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最新資訊 了(le)解公司的(de)最新活(huo)動及打折促(cu)銷
2019 - 07 - 15
在傳(chuan)統的(de)單(dan)張(zhang)(zhang)(zhang)紙(zhi)膠印機(ji)(ji)(ji)中,紙(zhi)張(zhang)(zhang)(zhang)處理過(guo)(guo)程中始終需(xu)要真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)和(he)(he)(he)過(guo)(guo)壓(ya).在給紙(zhi)裝(zhuang)置中用(yong)(yong)(yong)于分離紙(zhi)張(zhang)(zhang)(zhang),將單(dan)個紙(zhi)張(zhang)(zhang)(zhang)輸送到(dao)不(bu)同的(de)顏(yan)色集料裝(zhuang)置或(huo)引(yin)導紙(zhi)張(zhang)(zhang)(zhang)通過(guo)(guo)印刷(shua)機(ji)(ji)(ji)。所(suo)有(you)這些(xie)應用(yong)(yong)(yong)在不(bu)同的(de)壓(ya)力時都需(xu)要不(bu)同的(de)空(kong)(kong)(kong)氣量。印刷(shua)機(ji)(ji)(ji)的(de)紙(zhi)張(zhang)(zhang)(zhang)使用(yong)(yong)(yong)排起可進行(xing)分離,對齊及(ji)分送等作業。如(ru)(ru)果(guo)有(you)兩三臺印刷(shua)機(ji)(ji)(ji),建議配(pei)個真(zhen)(zhen)空(kong)(kong)(kong)系(xi)統。兩臺以下,就配(pei)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)就行(xing)了。印刷(shua)機(ji)(ji)(ji)選用(yong)(yong)(yong)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)一(yi)般是(shi)無(wu)油(you)泵(beng)(beng),常用(yong)(yong)(yong)最多(duo)是(shi):干式螺桿真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)、有(you)些(xie)工(gong)藝(yi)不(bu)同也(ye)(ye)有(you)選用(yong)(yong)(yong)油(you)式旋片泵(beng)(beng),干泵(beng)(beng)耗材比(bi)較少、日(ri)常維護(hu)保養比(bi)較方便。如(ru)(ru)選用(yong)(yong)(yong)真(zhen)(zhen)空(kong)(kong)(kong)系(xi)統比(bi)較節能(neng),也(ye)(ye)減少日(ri)后的(de)配(pei)件維護(hu)費。并且真(zhen)(zhen)空(kong)(kong)(kong)系(xi)統沒放車間,夏(xia)天不(bu)會過(guo)(guo)熱,增加空(kong)(kong)(kong)調(diao)的(de)功(gong)率,節省資源。也(ye)(ye)不(bu)會給車間產生噪音。真(zhen)(zhen)空(kong)(kong)(kong)與(yu)壓(ya)力廣(guang)泛應用(yong)(yong)(yong)于印后設備(bei)。例如(ru)(ru),側流(liu)式鼓(gu)風機(ji)(ji)(ji)用(yong)(yong)(yong)于折疊和(he)(he)(he)切割機(ji)(ji)(ji);真(zhen)(zhen)空(kong)(kong)(kong)壓(ya)力復合泵(beng)(beng)和(he)(he)(he)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)與(yu)壓(ya)縮機(ji)(ji)(ji)用(yong)(yong)(yong)于配(pei)頁(ye)和(he)(he)(he)書籍裝(zhuang)訂(ding)機(ji)(ji)(ji);以及(ji)離心風機(ji)(ji)(ji)用(yong)(yong)(yong)于清除廢紙(zhi)等。
2019 - 07 - 18
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)干(gan)燥(zao)箱中(zhong)(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)維(wei)護和保(bao)養1.始(shi)終檢(jian)查(cha)油(you)(you)(you)位(wei)(wei)的(de)(de)(de)位(wei)(wei)置。如(ru)(ru)果不符(fu)合要求,必(bi)須(xu)進行(xing)(xing)(xing)調(diao)整以滿足要求。使(shi)(shi)用(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)運(yun)行(xing)(xing)(xing)時(shi),油(you)(you)(you)位(wei)(wei)處于(yu)(yu)油(you)(you)(you)標準的(de)(de)(de)中(zhong)(zhong)(zhong)心。2.務必(bi)檢(jian)查(cha)油(you)(you)(you)品質(zhi)量,發現應(ying)(ying)及(ji)時(shi)更(geng)換(huan)(huan)新油(you)(you)(you),以確保(bao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)工作正常(chang)(chang)(chang)。3.根(gen)據實際使(shi)(shi)用(yong)條件考慮換(huan)(huan)油(you)(you)(you)周(zhou)期(qi),以及(ji)是(shi)否可以滿足性(xing)能(neng)要求,由(you)用(yong)戶自行(xing)(xing)(xing)決定。通常(chang)(chang)(chang),當(dang)使(shi)(shi)用(yong)新的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)去(qu)除干(gan)凈和干(gan)燥(zao)的(de)(de)(de)氣(qi)體(ti)時(shi),建議每100小(xiao)時(shi)更(geng)換(huan)(huan)一(yi)(yi)次油(you)(you)(you)。在油(you)(you)(you)中(zhong)(zhong)(zhong)看(kan)(kan)不到(dao)黑色金(jin)屬粉末后(hou)(hou),將來可以延長換(huan)(huan)油(you)(you)(you)周(zhou)期(qi)。4.正常(chang)(chang)(chang)情況下,操(cao)作2000小(xiao)時(shi)后(hou)(hou)應(ying)(ying)檢(jian)查(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),檢(jian)查(cha)硅膠(jiao)密封圈的(de)(de)(de)老化(hua)程(cheng)度(du),檢(jian)查(cha)排氣(qi)閥是(shi)否破裂(lie),并清(qing)洗(xi)閥板和排氣(qi)閥座(zuo)上的(de)(de)(de)污垢。清(qing)潔(jie)(jie)整個真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)室的(de)(de)(de)部件,如(ru)(ru)轉子(zi),旋轉葉片,彈簧等。通常(chang)(chang)(chang)用(yong)汽(qi)油(you)(you)(you)清(qing)洗(xi)干(gan)燥(zao)。清(qing)潔(jie)(jie)橡(xiang)膠(jiao)部件后(hou)(hou),用(yong)干(gan)布擦干(gan)。清(qing)潔(jie)(jie)和組(zu)裝(zhuang)時(shi)應(ying)(ying)小(xiao)心。5.有(you)條不紊地清(qing)潔(jie)(jie)管(guan)子(zi),確保(bao)管(guan)道暢通無阻。6.重新組(zu)裝(zhuang)后(hou)(hou),應(ying)(ying)進行(xing)(xing)(xing)測(ce)試。一(yi)(yi)般(ban)來說,它(ta)必(bi)須(xu)運(yun)行(xing)(xing)(xing)2小(xiao)時(shi),換(huan)(huan)油(you)(you)(you)兩次。由(you)于(yu)(yu)清(qing)洗(xi)過程(cheng)中(zhong)(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)(zhong)(zhong)存在一(yi)(yi)定量的(de)(de)(de)揮發性(xing)物質(zhi),操(cao)作正常(chang)(chang)(chang)后(hou)(hou)將進入(ru)正常(chang)(chang)(chang)運(yun)行(xing)(xing)(xing)狀(zhuang)態。7.檢(jian)查(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)管(guan)道和接頭是(shi)否松動(dong)。用(yong)手轉動(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),看(kan)(kan)看(kan)(kan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)否靈(ling)活。8.在軸承體(ti)上添加軸承潤(run)滑(hua)油(you)(you)(you)。注(zhu)意(yi)油(you)(you)(you)位(wei)(wei)應(ying)(ying)位(wei)(wei)于(yu)(yu)油(you)(you)(you)印的(de)(de)(de)中(zhong)(zhong)(zhong)心線。應(ying)(ying)及(ji)時(shi)更(geng)換(huan)(huan)或(huo)補充潤(run)滑(hua)油(you)(you)(you)。9.擰下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)(beng)體(ti)的(de)(de)(de)水(shui)塞螺絲,倒(dao)入(ru)水(shui)(或(huo)漿液)。10.關閉出(chu)口管(guan)和入(ru)口真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)計(ji)的(de)(de)(de)閘閥和出(chu)口壓力(li)表(biao)。11.輕推電機,查(cha)看(kan)(kan)電機是(shi)否正確轉動(dong)。12.啟(qi)動(dong)電機。當(dang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)正常(chang)(chang)(chang)運(yun)行(xing)(xing)(xing)時(shi),打開出(chu)口壓力(li)表(biao)和進口真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。在顯示(shi)適(shi)當(dang)的(de)(de)(de)壓力(li)后(hou)(hou),逐漸打...
2019 - 07 - 24
水(shui)(shui)環式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)用(yong)(yong)于工業(ye)生產中,用(yong)(yong)于真(zhen)(zhen)空(kong)(kong)飲用(yong)(yong),進料,蒸發(fa),濃縮,回(hui)收,過濾(lv)和(he)其他過程(cheng)。水(shui)(shui)環式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)應(ying)(ying)在廣(guang)泛使用(yong)(yong)時(shi)用(yong)(yong)于維護(hu)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)。簡(jian)而言之,良好的(de)(de)(de)(de)維護(hu)與(yu)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)使用(yong)(yong)壽命(ming)有關(guan),確保(bao)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)正(zheng)常(chang)運(yun)行(xing)(xing)。接(jie)下來,我們將向您介紹恒才機(ji)(ji)電(dian)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)維修專業(ye)人(ren)(ren)員介紹的(de)(de)(de)(de)水(shui)(shui)環式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)一些常(chang)用(yong)(yong)維護(hu)方法。1.為了避(bi)免葉輪,泵(beng)(beng)體或主葉輪的(de)(de)(de)(de)磨損,含有氣體和(he)工作流體的(de)(de)(de)(de)灰塵顆粒可以通(tong)過泵(beng)(beng)下部的(de)(de)(de)(de)沖洗口(kou)沖出(chu)泵(beng)(beng)室(shi)。2.如(ru)果使用(yong)(yong)硬水(shui)(shui)工作液,必須首(shou)先(xian)軟化硬水(shui)(shui)或使用(yong)(yong)溶液清洗泵(beng)(beng)一段時(shi)間。3.電(dian)機(ji)(ji)正(zheng)常(chang)工作溫度為15C~20C,高(gao)于環境(jing)溫度不(bu)超(chao)過55C~60C,正(zheng)常(chang)工作軸承應(ying)(ying)每年加油1次或2次,至少每年一次,并更換潤滑劑。4.當(dang)機(ji)(ji)械(xie)密封(feng)泄(xie)漏(lou)時(shi),檢(jian)查機(ji)(ji)械(xie)密封(feng)的(de)(de)(de)(de)移(yi)動,靜環是(shi)(shi)否(fou)損壞或密封(feng)是(shi)(shi)否(fou)老化。如(ru)果發(fa)生這種(zhong)情(qing)況(kuang),您將需要更換新(xin)部件。這是(shi)(shi)水(shui)(shui)環式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)常(chang)用(yong)(yong)維護(hu)方法。在日常(chang)維護(hu)中,只要精心制定(ding)和(he)實施相應(ying)(ying)的(de)(de)(de)(de)計劃,基本上保(bao)證了真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)正(zheng)常(chang)運(yun)行(xing)(xing)。如(ru)遇特殊情(qing)況(kuang),請(qing)立即停(ting)車(che),仔細檢(jian)查,或請(qing)專業(ye)人(ren)(ren)員進行(xing)(xing)維護(hu)。
2019 - 07 - 27
在(zai)石(shi)油(you)儲(chu)存和(he)(he)其他(ta)地方的(de)(de)(de)(de)(de)(de)(de)石(shi)油(you)儲(chu)存和(he)(he)運輸,有大量的(de)(de)(de)(de)(de)(de)(de)揮發(fa)(fa),造成浪費浪費和(he)(he)環(huan)境污(wu)染。因此(ci),在(zai)這(zhe)些情況下,通常為石(shi)油(you)和(he)(he)天(tian)然(ran)氣(qi)(qi)(qi)回(hui)收(shou)(shou)操作(zuo)(zuo)(zuo)提供用于油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)的(de)(de)(de)(de)(de)(de)(de)旋片真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)。進口旋片式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)制(zhi)造商(shang)將討論在(zai)油(you)庫(ku)中應(ying)用旋片式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)些選擇建議。目(mu)前,油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)工(gong)藝(yi)主要(yao)包括吸附法,吸附法,縮合法和(he)(he)膜(mo)分離法,吸附法是(shi)目(mu)前最常用的(de)(de)(de)(de)(de)(de)(de)經濟合理的(de)(de)(de)(de)(de)(de)(de)回(hui)收(shou)(shou)方法。石(shi)油(you)和(he)(he)天(tian)然(ran)氣(qi)(qi)(qi)回(hui)收(shou)(shou)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)如何在(zai)油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)過程(cheng)中發(fa)(fa)揮作(zuo)(zuo)(zuo)用?油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)的(de)(de)(de)(de)(de)(de)(de)吸附方法主要(yao)經歷(li)“吸附 - 真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)解吸 - 汽(qi)油(you)回(hui)收(shou)(shou)”的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)般過程(cheng)。旋片真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)在(zai)油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)中的(de)(de)(de)(de)(de)(de)(de)主要(yao)功能(neng)是(shi)解吸。早期的(de)(de)(de)(de)(de)(de)(de)油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)一(yi)(yi)般采用水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng),具有結(jie)構緊湊,等(deng)溫壓縮,操作(zuo)(zuo)(zuo)簡單的(de)(de)(de)(de)(de)(de)(de)特點。各種真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)繼續出現后(hou),水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)缺點是(shi)顯而易見(jian)的(de)(de)(de)(de)(de)(de)(de):效率低(di)(di),一(yi)(yi)般在(zai)30%左(zuo)右,好可達到50%;真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)性能(neng)不穩定,易受(shou)工(gong)作(zuo)(zuo)(zuo)液溫度(du)影響;油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)可能(neng)與(yu)工(gong)作(zuo)(zuo)(zuo)液混(hun)合,分離困難,污(wu)水(shui)(shui)不能(neng)直排。特別是(shi)在(zai)夏(xia)季的(de)(de)(de)(de)(de)(de)(de)高(gao)溫季節,一(yi)(yi)方面,水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)吸入能(neng)力受(shou)工(gong)作(zuo)(zuo)(zuo)液溫度(du)升(sheng)高(gao)的(de)(de)(de)(de)(de)(de)(de)影響很大,另(ling)一(yi)(yi)方面,油(you)氣(qi)(qi)(qi)揮發(fa)(fa)也更嚴重,并且增加了真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)負擔。這(zhe)兩個因素的(de)(de)(de)(de)(de)(de)(de)重疊導(dao)致水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)無法在(zai)油(you)氣(qi)(qi)(qi)回(hui)收(shou)(shou)中實現有效的(de)(de)(de)(de)(de)(de)(de)解吸。旋片式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)可選元件(jian)(1)確(que)定極限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)一(yi)(yi)般來說,系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)極限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)比(bi)(bi)系(xi)(xi)統(tong)的(de)(de)(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)(zuo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)低(di)(di)20%,比(bi)(bi)前級的(de)(de)(de)(de)(de)(de)(de)極限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)低(di)(di)50%。(2)泵(beng)(beng)(beng)送(song)的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)類型和(he)(he)泵(beng)(beng)(beng)送(song)量檢查泵(beng)(beng)(beng)送(song)類型和(he)(he)確(que)定過程(cheng)所(suo)需的(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)送(song)量。因為如果(guo)泵(beng)(beng)(beng)送(song)的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)體(ti)類型與(yu)泵(beng)(beng)(beng)中的(de)(de)(de)(de)(de)(de)(de)液體(ti)發(fa)(fa)生反應(ying),泵(beng)(beng)(beng)系(xi)(xi)統(tong)將被污(wu)染。同(tong)時,必須考慮確(que)定適當...
2019 - 07 - 31
螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵本身噪音低,節(jie)能(neng)(neng)(neng),已成為(wei)機械制造,汽(qi)車(che)等眾多(duo)領域的(de)(de)(de)(de)(de)重要(yao)(yao)(yao)設備(bei)(bei)之(zhi)(zhi)(zhi)(zhi)一(yi)(yi),在提高工(gong)作效率方(fang)面發(fa)揮著積極(ji)作用(yong)(yong)。但是,由于諸多(duo)因(yin)素(su),螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)較(jiao)差,直(zhi)接(jie)(jie)影(ying)(ying)(ying)響(xiang)螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)容量。加(jia)(jia)強對(dui)影(ying)(ying)(ying)響(xiang)螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)因(yin)素(su)的(de)(de)(de)(de)(de)研究具有積極(ji)意(yi)義。螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)故障主要(yao)(yao)(yao)原因(yin):目前,螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵使(shi)(shi)用(yong)(yong)新(xin)材料(liao)來提高設備(bei)(bei)的(de)(de)(de)(de)(de)整體性(xing)(xing)能(neng)(neng)(neng),延長設備(bei)(bei)的(de)(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)壽命。但是,影(ying)(ying)(ying)響(xiang)設備(bei)(bei)整體密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)因(yin)素(su)很多(duo),主要(yao)(yao)(yao)表現(xian)在以(yi)下幾個方(fang)面:1.橡(xiang)(xiang)膠(jiao)襯(chen)(chen)(chen)套(tao)(tao)(tao)和(he)轉(zhuan)(zhuan)子(zi)之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)壓(ya)力(li)(li)(li)過(guo)(guo)大在實(shi)際運(yun)動(dong)過(guo)(guo)程中,橡(xiang)(xiang)膠(jiao)襯(chen)(chen)(chen)套(tao)(tao)(tao)與(yu)轉(zhuan)(zhuan)子(zi)處(chu)于干涉狀態,充分利用(yong)(yong)干涉接(jie)(jie)觸,可減少(shao)流體損失(shi)。然而,當受(shou)到諸如內壁的(de)(de)(de)(de)(de)壓(ya)力(li)(li)(li)和(he)密(mi)(mi)封室(shi)之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)壓(ya)力(li)(li)(li)差的(de)(de)(de)(de)(de)因(yin)素(su)的(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)時,接(jie)(jie)觸壓(ya)力(li)(li)(li)降(jiang)低以(yi)引起泄漏(lou),從而降(jiang)低了裝(zhuang)置的(de)(de)(de)(de)(de)密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)。2.橡(xiang)(xiang)膠(jiao)襯(chen)(chen)(chen)套(tao)(tao)(tao)剪切(qie)應力(li)(li)(li)在過(guo)(guo)盈配(pei)合的(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)下,變形阻力(li)(li)(li)在襯(chen)(chen)(chen)套(tao)(tao)(tao)和(he)密(mi)(mi)封位置之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)產(chan)生接(jie)(jie)觸應力(li)(li)(li),確保相鄰兩個腔室(shi)之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)的(de)(de)(de)(de)(de)密(mi)(mi)封。在設備(bei)(bei)運(yun)行期(qi)間(jian)(jian),在轉(zhuan)(zhuan)子(zi)和(he)液壓(ya)之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)產(chan)生剪切(qie)力(li)(li)(li)。一(yi)(yi)旦超過(guo)(guo)橡(xiang)(xiang)膠(jiao)材料(liao)的(de)(de)(de)(de)(de)強度,橡(xiang)(xiang)膠(jiao)襯(chen)(chen)(chen)套(tao)(tao)(tao)必然會被撕裂,導致(zhi)泄漏(lou)并且難(nan)以(yi)滿足(zu)生產(chan)要(yao)(yao)(yao)求。3.結構參數疲勞破壞主要(yao)(yao)(yao)是在交(jiao)變應力(li)(li)(li)的(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)下形成的(de)(de)(de)(de)(de),一(yi)(yi)般(ban)表現(xian)為(wei)低應力(li)(li)(li)脆性(xing)(xing)斷裂和(he)局部性(xing)(xing)質變化(hua)。長時間(jian)(jian)使(shi)(shi)用(yong)(yong)后,橡(xiang)(xiang)膠(jiao)材料(liao)的(de)(de)(de)(de)(de)性(xing)(xing)能(neng)(neng)(neng)發(fa)生變化(hua),發(fa)生泄漏(lou)問題,難(nan)以(yi)滿足(zu)實(shi)際工(gong)作要(yao)(yao)(yao)求。因(yin)此,該裝(zhuang)置的(de)(de)(de)(de)(de)結構直(zhi)接(jie)(jie)影(ying)(ying)(ying)響(xiang)裝(zhuang)置的(de)(de)(de)(de)(de)密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)。提高螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵密(mi)(mi)封性(xing)(xing)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)有效對(dui)策:1.適(shi)當增(zeng)加(jia)(jia)干擾螺(luo)(luo)桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵干涉主要(yao)(yao)(yao)是金(jin)屬轉(zhuan)(zhuan)子(zi)和(he)定子(zi)橡(xiang)(xiang)膠(jiao)襯(chen)(chen)(chen)套(tao)(tao)(tao)之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)過(guo)(guo)盈配(pei)合的(de)(de)(de)(de)(de)大小。在具體工(gong)作中,定子(zi)和(he)轉(zhuan)(zhuan)子(zi)之(zhi)(zhi)(zhi)(zhi)間(jian)(jian)必...
2019 - 08 - 05
近年來(lai),隨著現代煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)農(nong)(nong)業的(de)(de)(de)(de)發(fa)展,谷倉的(de)(de)(de)(de)改良和(he)(he)(he)(he)(he)煤(mei)炭替代能源(yuan)的(de)(de)(de)(de)開發(fa)已成為煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)生產中(zhong)越來(lai)越重要(yao)(yao)(yao)的(de)(de)(de)(de)問題。農(nong)(nong)民希望有(you)效(xiao)地提高煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)的(de)(de)(de)(de)整體質(zhi)量和(he)(he)(he)(he)(he)中(zhong)上部煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)(xie)(xie)的(de)(de)(de)(de)比例,但要(yao)(yao)(yao)實現這一(yi)目標,烘(hong)焙加工(gong)(gong)設備和(he)(he)(he)(he)(he)工(gong)(gong)藝條件是關鍵(jian)。無(wu)油真(zhen)(zhen)空(kong)泵可為大(da)(da)規模,高效(xiao),連續(xu)的(de)(de)(de)(de)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)農(nong)(nong)生產優質(zhi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao),是煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)農(nong)(nong)真(zhen)(zhen)正提高經濟效(xiao)益的(de)(de)(de)(de)重要(yao)(yao)(yao)保(bao)(bao)(bao)證(zheng)。煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)是一(yi)種薄膜膠體毛細(xi)管多孔材料。在煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)生產過(guo)(guo)程中(zhong),待除(chu)去(qu)的(de)(de)(de)(de)水(shui)(shui)屬于(yu)(yu)游(you)離水(shui)(shui)和(he)(he)(he)(he)(he)部分(fen)(fen)吸(xi)(xi)(xi)附(fu)的(de)(de)(de)(de)水(shui)(shui),并(bing)且(qie)是相對容(rong)易除(chu)去(qu)的(de)(de)(de)(de)水(shui)(shui)。鑒于(yu)(yu)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)生產的(de)(de)(de)(de)技術(shu)特(te)點,應(ying)選擇適(shi)合大(da)(da)規模連續(xu)生產的(de)(de)(de)(de)干(gan)燥(zao)方法,并(bing)且(qie)易于(yu)(yu)自動(dong)控(kong)(kong)制(zhi)生產過(guo)(guo)程中(zhong)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)的(de)(de)(de)(de)水(shui)(shui)分(fen)(fen)和(he)(he)(he)(he)(he)濕度(du)。如何測試煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)的(de)(de)(de)(de)干(gan)燥(zao)和(he)(he)(he)(he)(he)脫水(shui)(shui)特(te)性(xing)?煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)的(de)(de)(de)(de)干(gan)燥(zao)和(he)(he)(he)(he)(he)脫水(shui)(shui)性(xing)能主要(yao)(yao)(yao)受原料加工(gong)(gong),加工(gong)(gong),運輸,包裝和(he)(he)(he)(he)(he)貯存過(guo)(guo)程中(zhong)水(shui)(shui)分(fen)(fen)和(he)(he)(he)(he)(he)溫(wen)(wen)(wen)(wen)度(du)的(de)(de)(de)(de)影響。現在主要(yao)(yao)(yao)通過(guo)(guo)動(dong)態蒸汽吸(xi)(xi)(xi)附(fu)來(lai)檢測。將煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)放置(zhi)在精確(que)控(kong)(kong)制(zhi)的(de)(de)(de)(de)濕度(du) - 溫(wen)(wen)(wen)(wen)度(du)環境中(zhong),以(yi)檢測煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)對水(shui)(shui)的(de)(de)(de)(de)吸(xi)(xi)(xi)附(fu)和(he)(he)(he)(he)(he)解吸(xi)(xi)(xi),以(yi)及煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)的(de)(de)(de)(de)吸(xi)(xi)(xi)附(fu)等溫(wen)(wen)(wen)(wen)線和(he)(he)(he)(he)(he)動(dong)力(li)學,擴散和(he)(he)(he)(he)(he)滲透(tou)性(xing),穩定(ding)性(xing)和(he)(he)(he)(he)(he)儲(chu)存壽(shou)命以(yi)及配方性(xing)能。以(yi)供(gong)參考。無(wu)油真(zhen)(zhen)空(kong)泵在煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)(cao)制(zhi)品中(zhong)的(de)(de)(de)(de)應(ying)用必須掌(zhang)握以(yi)下(xia)幾個要(yao)(yao)(yao)點1.煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)(xie)(xie)的(de)(de)(de)(de)主要(yao)(yao)(yao)黃(huang)(huang)化溫(wen)(wen)(wen)(wen)度(du)應(ying)控(kong)(kong)制(zhi)在35-38°C,干(gan)球(qiu)和(he)(he)(he)(he)(he)濕球(qiu)之間的(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)差應(ying)保(bao)(bao)(bao)持在2-3°C,以(yi)使煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)(xie)(xie)達到7-8黃(huang)(huang)色,葉(xie)(xie)(xie)(xie)子很軟。2.完成黃(huang)(huang)化溫(wen)(wen)(wen)(wen)度(du)控(kong)(kong)制(zhi)在40-42°C以(yi)下(xia),保(bao)(bao)(bao)持濕球(qiu)溫(wen)(wen)(wen)(wen)度(du)35-37°C,實現煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)(xie)(xie)基(ji)本泛(fan)黃(huang)(huang),全萎塌,主脈柔軟,保(bao)(bao)(bao)證(zheng)轉化煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)(xie)(xie),形成更多的(de)(de)(de)(de)香氣基(ji)質(zhi)。因此,有(you)必要(yao)(yao)(yao)在41-42°C下(xia)適(shi)當延長時間,...
2019 - 08 - 08
流(liu)(liu)(liu)體(ti)流(liu)(liu)(liu)動(dong)過(guo)程(cheng)(cheng)是(shi)化(hua)(hua)(hua)(hua)學(xue)(xue)工業(ye)中(zhong)的(de)(de)(de)(de)(de)(de)五個主要單元操(cao)作(zuo)之(zhi)一(yi)。流(liu)(liu)(liu)體(ti)流(liu)(liu)(liu)動(dong)過(guo)程(cheng)(cheng)包括轉移,過(guo)濾,固體(ti)流(liu)(liu)(liu)化(hua)(hua)(hua)(hua)和(he)(he)運輸活動(dong)。離心(xin)泵(beng)(beng)(beng)(beng)傳統上(shang)是(shi)流(liu)(liu)(liu)體(ti)流(liu)(liu)(liu)動(dong)過(guo)程(cheng)(cheng)領域(yu)的(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)行(xing)標準,但在(zai)(zai)某些情(qing)況下,這(zhe)(zhe)(zhe)些離心(xin)泵(beng)(beng)(beng)(beng)效(xiao)率(lv)低(di)且成本(ben)高(gao)。在(zai)(zai)這(zhe)(zhe)(zhe)種(zhong)情(qing)況下,螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)將是(shi)一(yi)種(zhong)可(ke)行(xing)的(de)(de)(de)(de)(de)(de)替代方案(an)。螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)可(ke)用(yong)于(yu)處(chu)(chu)理(li)各(ge)(ge)(ge)種(zhong)流(liu)(liu)(liu)體(ti),包括具(ju)有(you)(you)(you)較高(gao)粘(zhan)(zhan)(zhan)度(du)(du)的(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)體(ti)。在(zai)(zai)化(hua)(hua)(hua)(hua)學(xue)(xue)流(liu)(liu)(liu)體(ti)操(cao)作(zuo)中(zhong)使(shi)(shi)用(yong)螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)技術(shu)具(ju)有(you)(you)(you)許多優(you)點,包括處(chu)(chu)理(li)各(ge)(ge)(ge)種(zhong)流(liu)(liu)(liu)速(su),壓(ya)力(li)(li)(li),液體(ti)類(lei)型和(he)(he)粘(zhan)(zhan)(zhan)度(du)(du)的(de)(de)(de)(de)(de)(de)能(neng)(neng)力(li)(li)(li),以及(ji)即使(shi)(shi)在(zai)(zai)背壓(ya)存(cun)在(zai)(zai)下也(ye)具(ju)有(you)(you)(you)一(yi)致的(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)速(su)。在(zai)(zai)這(zhe)(zhe)(zhe)方面,離心(xin)泵(beng)(beng)(beng)(beng)存(cun)在(zai)(zai)不足之(zhi)處(chu)(chu):1.過(guo)多的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)通(tong)常用(yong)于(yu)降(jiang)低(di)泵(beng)(beng)(beng)(beng)選擇(ze)的(de)(de)(de)(de)(de)(de)復雜性(xing),這(zhe)(zhe)(zhe)可(ke)能(neng)(neng)導(dao)致運行(xing)和(he)(he)維護成本(ben)增(zeng)加(jia),操(cao)作(zuo)抵消以及(ji)高(gao)于(yu)實際需(xu)求的(de)(de)(de)(de)(de)(de)能(neng)(neng)耗(hao)。2.在(zai)(zai)離心(xin)泵(beng)(beng)(beng)(beng)運行(xing)期間,流(liu)(liu)(liu)量將隨壓(ya)力(li)(li)(li)增(zeng)加(jia)而降(jiang)低(di)。因此(ci),對(dui)于(yu)需(xu)要穩(wen)定流(liu)(liu)(liu)速(su)和(he)(he)高(gao)時間成本(ben)的(de)(de)(de)(de)(de)(de)工作(zuo),可(ke)能(neng)(neng)需(xu)要更(geng)長時間并(bing)且成本(ben)會更(geng)高(gao)。當泵(beng)(beng)(beng)(beng)送粘(zhan)(zhan)(zhan)度(du)(du)高(gao)于(yu)100 cSt的(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)體(ti)時,離心(xin)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)性(xing)能(neng)(neng)可(ke)能(neng)(neng)是(shi)負的(de)(de)(de)(de)(de)(de)。3.最后,這(zhe)(zhe)(zhe)些低(di)效(xiao)率(lv)將導(dao)致能(neng)(neng)量消耗(hao)增(zeng)加(jia)甚至可(ke)能(neng)(neng)犧牲生產(chan)效(xiao)率(lv),從而從根(gen)本(ben)上(shang)對(dui)化(hua)(hua)(hua)(hua)學(xue)(xue)過(guo)程(cheng)(cheng)的(de)(de)(de)(de)(de)(de)操(cao)作(zuo)產(chan)生負面影響(xiang)。螺桿真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)技術(shu)在(zai)(zai)化(hua)(hua)(hua)(hua)學(xue)(xue)流(liu)(liu)(liu)體(ti)傳輸應用(yong)中(zhong)的(de)(de)(de)(de)(de)(de)優(you)勢1.能(neng)(neng)夠處(chu)(chu)理(li)各(ge)(ge)(ge)種(zhong)流(liu)(liu)(liu)量,壓(ya)力(li)(li)(li),液體(ti)類(lei)型和(he)(he)粘(zhan)(zhan)(zhan)度(du)(du)2.即使(shi)(shi)由于(yu)粘(zhan)(zhan)(zhan)度(du)(du)變(bian)化(hua)(hua)(hua)(hua)而存(cun)在(zai)(zai)不同的(de)(de)(de)(de)(de)(de)背壓(ya),流(liu)(liu)(liu)速(su)也(ye)是(shi)穩(wen)定的(de)(de)(de)(de)(de)(de)3.大批(pi)量和(he)(he)整體(ti)運營效(xiao)率(lv),降(jiang)低(di)運營成本(ben)4.可(ke)通(tong)過(guo)更(geng)高(gao)的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)速(su)比控制生產(chan)或(huo)產(chan)能(neng)(neng)5.內部速(su)度(du)(du)低(di)6.自(zi)吸操(cao)作(zuo)和(he)(he)良(liang)好(hao)的(de)(de)(de)(de)(de)(de)吸入特性(xing)7.機械振動(dong)小(xiao),使(shi)(shi)用(yong)壽命(ming)長8.固有(you)(you)(you)的(de)(de)(de)(de)(de)(de)平穩(wen)和(he)(he)安靜(jing)的(de)(de)(de)(de)(de)(de)運行(xing)特性(xing)9.極低(di)的(de)(de)(de)(de)(de)(de)脈動(dong),減(jian)少應力(li)(li)(li)并(bing)延長相(xiang)關流(liu)(liu)(liu)體(ti)輸送部件(管道,軟管,密封(feng)...
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發布時間: 2024 - 10 - 17
來源: 1
深圳真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)生產廠家恒才機(ji)電表(biao)示,要保證(zheng)康斯(si)頓羅茨真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)的(de)長期(qi)穩定(ding)運行,日常的(de)使用(yong)(yong)與維護(hu)至(zhi)關(guan)重要。本(ben)文(wen)將從(cong)羅茨真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)的(de)使用(yong)(yong)、維護(hu)兩大方面進行深入(ru)探(tan)討,以(yi)期(qi)為用(yong)(yong)戶(hu)提供全面的(de)指(zhi)導和(he)建(jian)議。康斯(si)頓羅茨真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)的(de)維護(hu)1. 定(ding)期(qi)檢(jian)查(cha)(cha)與清(qing)潔定(ding)期(qi)檢(jian)查(cha)(cha)是維護(hu)羅茨真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)的(de)關(guan)鍵。用(yong)(yong)戶(hu)應(ying)定(ding)期(qi)檢(jian)查(cha)(cha)泵(beng)(beng)(beng)(beng)體(ti)各部件的(de)緊固情(qing)況,確保無松動現象;觀(guan)察潤滑(hua)油位,及時補(bu)充(chong)或更換;檢(jian)查(cha)(cha)電機(ji)運轉是否正常,有無異(yi)常聲響或發熱現象。此外,還需定(ding)期(qi)清(qing)理...
發(fa)布時間: 2019 - 07 - 12
來(lai)源: 100
1.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)送概述真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵或風機用(yong)(yong)(yong)作(zuo)動(dong)(dong)力(li)(li)源(yuan)(yuan),在(zai)系(xi)(xi)統(tong)內部產生真(zhen)(zhen)(zhen)空(kong)(kong)(kong),物(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)管(guan)道中(zhong)(zhong)(zhong)以懸(xuan)浮狀態運(yun)動(dong)(dong),工作(zuo)氣(qi)體(ti)和(he)(he)物(wu)(wu)料(liao)(liao)(liao)(liao)被(bei)分離(li)(li)(li)器(qi)分離(li)(li)(li),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)抽吸(xi)(xi)(xi)。與其他物(wu)(wu)料(liao)(liao)(liao)(liao)輸送方(fang)(fang)式(shi)(shi)相(xiang)(xiang)比,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)附的(de)優點是(shi)(shi)(shi)設(she)備(bei)(bei)簡單(dan),占(zhan)地面積小(xiao),吸(xi)(xi)(xi)料(liao)(liao)(liao)(liao)輸送可靠,操作(zuo)簡單(dan)。它可以從(cong)(cong)幾(ji)個(ge)(ge)地方(fang)(fang)集(ji)中(zhong)(zhong)(zhong)到(dao)一(yi)(yi)(yi)個(ge)(ge)地方(fang)(fang),或從(cong)(cong)一(yi)(yi)(yi)個(ge)(ge)地方(fang)(fang)集(ji)中(zhong)(zhong)(zhong)到(dao)另一(yi)(yi)(yi)個(ge)(ge)地方(fang)(fang)。幾(ji)次(ci)分散(san)輸送,連續(xu)卸料(liao)(liao)(liao)(liao)和(he)(he)間(jian)歇卸料(liao)(liao)(liao)(liao);整個(ge)(ge)系(xi)(xi)統(tong)在(zai)工作(zuo)中(zhong)(zhong)(zhong)處(chu)于(yu)負(fu)壓狀態,無灰塵(chen)(chen)(chen)(chen),工作(zuo)環境良好。相(xiang)(xiang)反,缺點是(shi)(shi)(shi)能量(liang)消耗(hao)高(gao)并且肘部的(de)磨損更嚴重。但(dan)(dan)是(shi)(shi)(shi),國(guo)(guo)外的(de)一(yi)(yi)(yi)些設(she)備(bei)(bei)已(yi)經通(tong)(tong)過在(zai)彎管(guan)內壁插入軟(ruan)橡膠(jiao)來解決。 根據(ju)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度和(he)(he)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵的(de)不(bu)(bu)同,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)力(li)(li)可分為(wei)(wei)(wei)(wei)高(gao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)力(li)(li)和(he)(he)低(di)(di)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)力(li)(li)。高(gao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)力(li)(li)通(tong)(tong)常(chang)使(shi)用(yong)(yong)(yong)噴(pen)(pen)射泵和(he)(he)水環泵作(zuo)為(wei)(wei)(wei)(wei)動(dong)(dong)力(li)(li)源(yuan)(yuan)。系(xi)(xi)統(tong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度高(gao),一(yi)(yi)(yi)般為(wei)(wei)(wei)(wei)5 * 104Pa-3 * 104Pa,氣(qi)流也(ye)小(xiao)。國(guo)(guo)產sz-4水環真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度為(wei)(wei)(wei)(wei)60.在(zai)%時,理(li)(li)論(lun)空(kong)(kong)(kong)氣(qi)流量(liang)僅為(wei)(wei)(wei)(wei)660m3/h。低(di)(di)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)力(li)(li)通(tong)(tong)常(chang)使(shi)用(yong)(yong)(yong)離(li)(li)(li)心式(shi)(shi)風扇(shan)和(he)(he)通(tong)(tong)風機作(zuo)為(wei)(wei)(wei)(wei)動(dong)(dong)力(li)(li)源(yuan)(yuan)。系(xi)(xi)統(tong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度低(di)(di),一(yi)(yi)(yi)般為(wei)(wei)(wei)(wei)9 * 104Pa-8 * 104Pa,所(suo)以輸送距離(li)(li)(li)近,不(bu)(bu)超(chao)過50m,但(dan)(dan)風量(liang)大(da)(da)(da),常(chang)常(chang)是(shi)(shi)(shi)7-17-17 1/2風扇(shan)。使(shi)用(yong)(yong)(yong),風量(liang)可達1800m3/h。 真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)器(qi)已(yi)廣泛(fan)應用(yong)(yong)(yong)于(yu)國(guo)(guo)內外,從(cong)(cong)大(da)(da)(da)型(xing)(xing)船(chuan)舶的(de)裝(zhuang)(zhuang)(zhuang)卸到(dao)冶金和(he)(he)鑄造(zao)的(de)散(san)裝(zhuang)(zhuang)(zhuang)物(wu)(wu)料(liao)(liao)(liao)(liao),以及(ji)粉塵(chen)(chen)(chen)(chen)廠,啤酒廠的(de)運(yun)輸,除塵(chen)(chen)(chen)(chen),清洗,灰化處(chu)理(li)(li),這(zhe)種方(fang)(fang)法(fa)可用(yong)(yong)(yong)于(yu)運(yun)輸和(he)(he)處(chu)理(li)(li)散(san)裝(zhuang)(zhuang)(zhuang)物(wu)(wu)料(liao)(liao)(liao)(liao)的(de)地方(fang)(fang)。據(ju)報(bao)道,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)塵(chen)(chen)(chen)(chen)裝(zhuang)(zhuang)(zhuang)置是(shi)(shi)(shi)由國(guo)(guo)外的(de)特(te)殊制造(zao)商生產的(de),整個(ge)(ge)系(xi)(xi)統(tong)的(de)定型(xing)(xing)零件是(shi)(shi)(shi)標準化和(he)(he)系(xi)(xi)列化的(de)。  2.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)吸(xi)(xi)(xi)氣(qi)系(xi)(xi)統(tong)的(de)主(zhu)(zhu)要(yao)類(lei)型(xing)(xing)和(he)(he)組成以下是(shi)(shi)(shi)以高(gao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)抽吸(xi)(xi)(xi)系(xi)(xi)統(tong)為(wei)(wei)(wei)(wei)例(li)介(jie)紹系(xi)(xi)統(tong)中(zhong)(zhong)(zhong)的(de)主(zhu)(zhu)要(yao)設(she)備(bei)(bei)。 1.噴(pen)(pen)嘴(zui)裝(zhuang)(zhuang)(zhuang)置比較簡單(dan),但(dan)(dan)卻非常(chang)關鍵(jian)。通(tong)(tong)常(chang),噴(pen)(pen)嘴(zui)插入散(san)裝(zhuang)(zhuang)(zhuang)材料(liao)(liao)(liao)(liao)中(zhong)(zhong)(zhong)。主(zhu)(zhu)要(yao)有兩(liang)種類(lei)型(xing)(xing),一(yi)(yi)(yi)種是(shi)(shi)(shi)單(dan)缸,另一(yi)(yi)(yi)種是(shi)(shi)(shi)雙缸。當系(xi)(xi)統(tong)被(bei)抽空(kong)(kong)(kong)時,大(da)(da)(da)氣(qi)通(tong)(tong)過材料(liao)(liao)(liao)(liao)的(de)一(yi)(yi)(yi)次(ci)空(kong)(kong)(kong)氣(qi),二次(ci)空(kong)(kong)(kong)氣(qi)通(tong)(tong)過噴(pen)(pen)嘴(zui)主(zhu)(zhu)體(ti)的(de)開(kai)口進入,使(shi)材料(liao)(liao)(liao)(liao)進入進料(liao)(liao)(liao)(liao)管(guan)。無論(lun)是(shi)(shi)(shi)單(dan)缸還是(shi)(shi)(shi)雙缸,都必須(xu)調節噴(pen)(pen)嘴(zui)的(de)二次(ci)風量(liang)。它可以通(tong)(tong)過實際探索和(he)(he)調整到(dao)最(zui)佳位置。 ...
發(fa)布時間(jian): 2019 - 07 - 12
來源: 134
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)(tong)(tong)由(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)容(rong)器(qi)(qi),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)(feng)(feng),冷凝器(qi)(qi)和(he)(he)(he)(he)管(guan)道(dao)組成(cheng)(cheng)。 一(yi)(yi).真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)(tong)(tong)的(de)(de)(de)基本(ben)要求  (1)根據(ju)(ju)凍(dong)干(gan)(gan)材(cai)料的(de)(de)(de)需(xu)要,應(ying)能達(da)到(dao)一(yi)(yi)定的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)和(he)(he)(he)(he)工作(zuo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)。極限真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)是(shi)(shi)在(zai)不泄(xie)漏系統(tong)(tong)(tong)(tong)的(de)(de)(de)情況下可(ke)(ke)以實現的(de)(de)(de)最低壓(ya)(ya)(ya)力(li)(li);工作(zuo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)是(shi)(shi)在(zai)某個過程中可(ke)(ke)以保持(chi)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)。 (2)在(zai)盡可(ke)(ke)能多的(de)(de)(de)條件(jian)(jian)(jian)下提高有效抽速,縮(suo)短抽水(shui)(shui)(shui)時間,降低凍(dong)干(gan)(gan)產(chan)品的(de)(de)(de)成(cheng)(cheng)本(ben)。 (3)系統(tong)(tong)(tong)(tong)結構(gou)簡(jian)單,牢固,易于(yu)操(cao)作(zuo),易于(yu)維護(hu)。 二.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)(tong)(tong)密(mi)(mi)封(feng)(feng)(feng)(feng)有兩(liang)種真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)(feng)(feng),一(yi)(yi)種是(shi)(shi)金(jin)(jin)屬或(huo)陶(tao)瓷永久密(mi)(mi)封(feng)(feng)(feng)(feng)或(huo)玻(bo)璃和(he)(he)(he)(he)金(jin)(jin)屬焊(han)接;另一(yi)(yi)種是(shi)(shi)可(ke)(ke)拆卸的(de)(de)(de)靜(jing)(jing)密(mi)(mi)封(feng)(feng)(feng)(feng)和(he)(he)(he)(he)動態(tai)密(mi)(mi)封(feng)(feng)(feng)(feng)。靜(jing)(jing)密(mi)(mi)封(feng)(feng)(feng)(feng)通過部(bu)件(jian)(jian)(jian)連接并在(zai)密(mi)(mi)封(feng)(feng)(feng)(feng)后保持(chi)靜(jing)(jing)止;動態(tai)密(mi)(mi)封(feng)(feng)(feng)(feng)必須確保運動和(he)(he)(he)(he)密(mi)(mi)封(feng)(feng)(feng)(feng)。 可(ke)(ke)拆卸的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)(feng)(feng),在(zai)組件(jian)(jian)(jian)接頭法(fa)蘭的(de)(de)(de)中間必須有密(mi)(mi)封(feng)(feng)(feng)(feng)材(cai)料,通過壓(ya)(ya)(ya)制,緊固來實現密(mi)(mi)封(feng)(feng)(feng)(feng)。可(ke)(ke)以根據(ju)(ju)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)選擇不同(tong)的(de)(de)(de)密(mi)(mi)封(feng)(feng)(feng)(feng)材(cai)料。常用(yong)的(de)(de)(de)密(mi)(mi)封(feng)(feng)(feng)(feng)材(cai)料有:橡(xiang)膠,聚四(si)氛乙烯,軟金(jin)(jin)屬鋁,無氧銅等。 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)潤滑脂用(yong)于(yu)在(zai)兩(liang)個光滑表面之(zhi)間進行(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)(feng)(feng)和(he)(he)(he)(he)潤滑。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)(feng)(feng)蠟用(yong)于(yu)填充真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)(tong)(tong)中的(de)(de)(de)小(xiao)泄(xie)漏。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)密(mi)(mi)封(feng)(feng)(feng)(feng)分(fen)(fen)為真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泥和(he)(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)蠟。三.干(gan)(gan)燥箱(xiang) 干(gan)(gan)燥箱(xiang)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)(tong)(tong)的(de)(de)(de)重要組成(cheng)(cheng)部(bu)分(fen)(fen)之(zhi)一(yi)(yi),其真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)性(xing)能會影(ying)響整(zheng)個冷凍(dong)機的(de)(de)(de)性(xing)能。它既是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)室又(you)是(shi)(shi)凍(dong)干(gan)(gan)材(cai)料的(de)(de)(de)容(rong)器(qi)(qi)。 四(si).集(ji)水(shui)(shui)(shui)器(qi)(qi)集(ji)水(shui)(shui)(shui)器(qi)(qi)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)(tong)(tong)(tong)容(rong)器(qi)(qi)之(zhi)一(yi)(yi),其作(zuo)用(yong)是(shi)(shi)從材(cai)料的(de)(de)(de)升華中捕獲水(shui)(shui)(shui)蒸氣以保護(hu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵。疏(shu)水(shui)(shui)(shui)閥(fa)也(ye)稱為疏(shu)水(shui)(shui)(shui)閥(fa),冷凝器(qi)(qi)和(he)(he)(he)(he)冷阱(jing)。五.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)管(guan)和(he)(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)在(zai)干(gan)(gan)燥箱(xiang)和(he)(he)(he)(he)捕水(shui)(shui)(shui)器(qi)(qi),捕水(shui)(shui)(shui)器(qi)(qi)和(he)(he)(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵之(zhi)間有真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)管(guan),并且提供真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)以控制打(da)開和(he)(he)(he)(he)關閉(bi),流量(liang)最小(xiao)等。 根據(ju)(ju)閥(fa)門(men)的(de)(de)(de)工作(zuo)強度(du),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)可(ke)(ke)分(fen)(fen)為低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa),高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)和(he)(he)(he)(he)超(chao)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)。因(yin)此(ci),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)閥(fa)的(de)(de)(de)選擇主要取(qu)(qu)決于(yu)其使(shi)用(yong)和(he)(he)(he)(he)使(shi)用(yong)條件(jian)(jian)(jian),其型號尺寸,它取(qu)(qu)決于(yu)管(guan)道(dao)的(de)(de)(de)直徑(jing)。 六.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測量(liang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)通常以壓(ya)(ya)(ya)力(li)(li)表示(shi)。因(yin)此(ci),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)錐體歸因(yin)于(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)環境中的(de)(de)(de)壓(ya)(ya)(ya)力(li)(li)測量(liang)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測量(liang)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)技術中同(tong)樣重要且密(mi)(mi)切相關的(de)(de)(de)部(bu)分(fen)(fen)。傳統(tong)(tong)(tong)(tong)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測量(liang)方法(fa)是(shi)(shi)直接測量(liang)壓(ya)(ya)(ya)力(li)(li)。例如,U形管(guan)...
發布時間(jian): 2019 - 07 - 12
來源(yuan): 62
水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(zu)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)理解為(wei)(wei)(wei)(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)閉式循環(huan)(huan)(huan)(huan)(huan)系(xi)(xi)統,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)負壓站(zhan)(zhan),羅(luo)(luo)茨(ci)(ci)(ci)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(zu),這種(zhong)(zhong)產品在很多用(yong)戶心目中稱為(wei)(wei)(wei)(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(zu),每個(ge)(ge)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)以(yi)(yi)(yi)(yi)下的(de)(de)組(zu)(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(zu)的(de)(de)功能簡述如下:水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)閉式循環(huan)(huan)(huan)(huan)(huan)系(xi)(xi)統:水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)閉式循環(huan)(huan)(huan)(huan)(huan)系(xi)(xi)統一般(ban)(ban)由水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)型(xing)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),蒸(zheng)汽分離(li)器(qi),換熱器(qi)組(zu)(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng),單(dan)個(ge)(ge)由閥(fa)門,供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)電(dian)(dian)磁閥(fa),球(qiu)(qiu)閥(fa),管(guan)道(dao)(dao),電(dian)(dian)接(jie)點(dian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji),控(kong)(kong)制(zhi)(zhi)柜(ju),框架(jia)等(deng)(deng)組(zu)(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)。主(zhu)要功能是回收(shou)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)中的(de)(de)工(gong)作(zuo)(zuo)液,一般(ban)(ban)缺(que)(que)乏化(hua)學工(gong)業和(he)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)資源(yuan)。企業可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)使用(yong)這個(ge)(ge)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)機(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(zu),這可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)大(da)(da)(da)大(da)(da)(da)減少水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)資源(yuan)或化(hua)學工(gong)作(zuo)(zuo)液的(de)(de)可(ke)(ke)(ke)持續利(li)(li)用(yong),從(cong)而降低企業的(de)(de)成(cheng)(cheng)(cheng)本。 水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)負壓站(zhan)(zhan):水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)負壓站(zhan)(zhan)一般(ban)(ban)由水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)緩(huan)(huan)沖(chong)罐(guan),蒸(zheng)汽分離(li)器(qi),換熱器(qi),止回閥(fa),供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)電(dian)(dian)磁閥(fa),球(qiu)(qiu)閥(fa),管(guan)道(dao)(dao),控(kong)(kong)制(zhi)(zhi)柜(ju),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji),機(ji)(ji)(ji)架(jia)等(deng)(deng)組(zu)(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng),主(zhu)要有(you)(you)功能是在負壓運行(xing)期間為(wei)(wei)(wei)(wei)負壓需求存儲一定(ding)的(de)(de)負壓,保(bao)證負壓的(de)(de)及時供(gong)(gong)給,還有(you)(you)效(xiao)的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)資源(yuan)為(wei)(wei)(wei)(wei)節省,并且(qie)在防滑分離(li)器(qi)和(he)換熱器(qi)的(de)(de)情況下,可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)直接(jie)組(zu)(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)緩(huan)(huan)沖(chong)罐(guan),也可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)形成(cheng)(cheng)(cheng)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)負壓站(zhan)(zhan)。無論哪種(zhong)(zhong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)負壓站(zhan)(zhan),都可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)配備。電(dian)(dian)接(jie)點(dian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)計(ji)(ji)和(he)控(kong)(kong)制(zhi)(zhi)柜(ju)通過(guo)調節真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)上下限來控(kong)(kong)制(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)啟動和(he)停止。這種(zhong)(zhong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)單(dan)元(yuan)(yuan)在醫(yi)療行(xing)業和(he)V型(xing)鑄造行(xing)業中具有(you)(you)共同的(de)(de)應用(yong)。羅(luo)(luo)茨(ci)(ci)(ci)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)裝置:羅(luo)(luo)茨(ci)(ci)(ci)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機(ji)(ji)(ji)組(zu)(zu)(zu)(zu)(zu)一般(ban)(ban)由水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),止回閥(fa),球(qiu)(qiu)閥(fa),波紋管(guan),羅(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),供(gong)(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)電(dian)(dian)磁閥(fa),控(kong)(kong)制(zhi)(zhi)柜(ju),電(dian)(dian)接(jie)點(dian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)表,管(guan)道(dao)(dao),機(ji)(ji)(ji)架(jia)等(deng)(deng)組(zu)(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)元(yuan)(yuan)為(wei)(wei)(wei)(wei)羅(luo)(luo)茨(ci)(ci)(ci)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)元(yuan)(yuan)為(wei)(wei)(wei)(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)閉式循環(huan)(huan)(huan)(huan)(huan)系(xi)(xi)統和(he)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)負壓站(zhan)(zhan)具有(you)(you)抽速大(da)(da)(da),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度高(gao)(gao)的(de)(de)優(you)點(dian),羅(luo)(luo)茨(ci)(ci)(ci)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)元(yuan)(yuan)為(wei)(wei)(wei)(wei)羅(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)為(wei)(wei)(wei)(wei)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng),水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)為(wei)(wei)(wei)(wei)前級泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)串聯(lian)連接(jie)。 羅(luo)(luo)茨(ci)(ci)(ci)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)裝置使用(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)作(zuo)(zuo)為(wei)(wei)(wei)(wei)前級泵(beng)(beng)(beng)(beng)(beng)(beng)。它比其他真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)更有(you)(you)利(li)(li)。當(dang)使用(yong)單(dan)個(ge)(ge)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)時,它克服了極限壓差(cha)(與(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)相比,單(dan)元(yuan)(yuan)的(de)(de)極限壓力(li)大(da)(da)(da)大(da)(da)(da)提高(gao)(gao))。在壓力(li)下泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)速率(lv)低的(de)(de)缺(que)(que)點(dian),同時保(bao)持羅(luo)(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)快(kuai)速工(gong)作(zuo)(zuo),具有(you)(you)大(da)(da)(da)泵(beng)(beng)(beng)(beng)(beng)(beng)速的(de)(de)優(you)點(dian)。 特(te)別是能夠(gou)適應去除(chu)大(da)(da)(da)量可(ke)(ke)(ke)冷(leng)凝(ning)蒸(zheng)汽,特(te)別是當(dang)氣鎮油封機(ji)(ji)(ji)械(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),以(yi)(yi)(yi)(yi)消除(chu)可(ke)(ke)(ke)...
發(fa)布時間: 2019 - 07 - 12
來(lai)源: 177
從水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)式真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)排(pai)(pai)出(chu)(chu)(chu)(chu)的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)和部(bu)分(fen)(fen)(fen)(fen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui),進入氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)后,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)流(liu)(liu)(liu)(liu)向(xiang)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)下部(bu),氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)被分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)出(chu)(chu)(chu)(chu)來,并通(tong)過(guo)(guo)(guo)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)管(guan)(guan)排(pai)(pai)出(chu)(chu)(chu)(chu)。對于(yu)(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)壓(ya)縮(suo)機(ji)來說(shuo),分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)是必(bi)需的(de)(de)(de)設(she)備。它的(de)(de)(de)主(zhu)要(yao)作(zuo)(zuo)用(yong)(yong)(yong)(yong)是使(shi)從泵(beng)(beng)(beng)(beng)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)管(guan)(guan)排(pai)(pai)出(chu)(chu)(chu)(chu)的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)與(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li),并使(shi)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)后的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)通(tong)往需要(yao)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)壓(ya)力的(de)(de)(de)設(she)備中(zhong)去。此外(wai),有的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)還(huan)起向(xiang)泵(beng)(beng)(beng)(beng)內(nei)供應補充(chong)冷卻水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)(yong)。對于(yu)(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng),可(ke)不用(yong)(yong)(yong)(yong)氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi),但(dan)是,若泵(beng)(beng)(beng)(beng)所使(shi)用(yong)(yong)(yong)(yong)的(de)(de)(de)液環(huan)要(yao)回收(shou)作(zuo)(zuo)循(xun)環(huan)使(shi)用(yong)(yong)(yong)(yong)(例如為了避免(mian)浪(lang)費,有回收(shou)價值或有害(hai),有毒的(de)(de)(de)液環(huan)),或者在(zai)沒有自來水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)場合,即泵(beng)(beng)(beng)(beng)內(nei)補充(chong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)斷(duan)斷(duan)的(de)(de)(de)情況下,就必(bi)須安裝氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi),以(yi)便向(xiang)泵(beng)(beng)(beng)(beng)內(nei)供水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)。此外(wai),分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)還(huan)可(ke)以(yi)消除水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)環(huan)式真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)運行時產(chan)生的(de)(de)(de)噪(zao)音,故又叫(jiao)消音器(qi)(qi)。真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)用(yong)(yong)(yong)(yong)設(she)備和壓(ya)縮(suo)機(ji)用(yong)(yong)(yong)(yong)設(she)備的(de)(de)(de)區別,僅(jin)僅(jin)在(zai)于(yu)(yu)氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)不同: (1)前氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)壓(ya)力等于(yu)(yu)大氣(qi)(qi)(qi)(qi)(qi)壓(ya)(排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)管(guan)(guan)直接(jie)通(tong)入大氣(qi)(qi)(qi)(qi)(qi)),分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)頂部(bu)是平(ping)(ping)的(de)(de)(de),這樣可(ke)使(shi)得制造工(gong)藝簡單(dan),后者氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)內(nei)的(de)(de)(de)壓(ya)力等于(yu)(yu)所需的(de)(de)(de)某一排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)壓(ya)力,分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)頂部(bu)是球面形(xing)的(de)(de)(de),以(yi)便增加承(cheng)受氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)壓(ya)力的(de)(de)(de)強度(du)。(2)溢(yi)(yi)(yi)(yi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)系統(tong)(tong)不同真(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)系統(tong)(tong)是普通(tong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)。當(dang)(dang)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)超過(guo)(guo)(guo)溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)管(guan)(guan)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)平(ping)(ping)線時,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)將通(tong)過(guo)(guo)(guo)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)排(pai)(pai)出(chu)(chu)(chu)(chu)以(yi)維持(chi)裝置(zhi)中(zhong)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei),以(yi)及用(yong)(yong)(yong)(yong)于(yu)(yu)壓(ya)縮(suo)機(ji)的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)。溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)系統(tong)(tong)為浮(fu)子調節(jie)閥,內(nei)部(bu)空(kong)(kong)心浮(fu)子。當(dang)(dang)設(she)備中(zhong)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)超過(guo)(guo)(guo)浮(fu)子時,浮(fu)子向(xiang)上(shang)浮(fu)動,以(yi)特(te)殊螺釘(ding)(ding)為軸,驅(qu)動與(yu)螺栓連(lian)接(jie)的(de)(de)(de)搖(yao)桿(gan)(gan)旋(xuan)(xuan)轉,搖(yao)桿(gan)(gan)的(de)(de)(de)右端(duan)(duan)(duan)連(lian)接(jie)到工(gong)作(zuo)(zuo)站螺釘(ding)(ding)的(de)(de)(de)一端(duan)(duan)(duan),工(gong)位(wei)(wei)(wei)螺釘(ding)(ding)的(de)(de)(de)另一端(duan)(duan)(duan)嵌(qian)入套(tao)筒的(de)(de)(de)槽中(zhong)。當(dang)(dang)搖(yao)桿(gan)(gan)向(xiang)下旋(xuan)(xuan)轉時,套(tao)筒通(tong)過(guo)(guo)(guo)固(gu)定螺釘(ding)(ding)旋(xuan)(xuan)轉,以(yi)在(zai)溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)開關(guan)的(de)(de)(de)外(wai)圓(yuan)周上(shang)旋(xuan)(xuan)轉。溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)開關(guan)中(zhong)的(de)(de)(de)孔(kong)連(lian)接(jie),使(shi)得水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)沿(yan)著溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)管(guan)(guan)通(tong)過(guo)(guo)(guo)孔(kong)流(liu)(liu)(liu)(liu)出(chu)(chu)(chu)(chu)管(guan)(guan)。然后水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)逐漸(jian)下降,浮(fu)子也下降。搖(yao)桿(gan)(gan)被驅(qu)動向(xiang)相反方向(xiang)移動。套(tao)管(guan)(guan)上(shang)的(de)(de)(de)孔(kong)逐漸(jian)從溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)開關(guan)上(shang)的(de)(de)(de)孔(kong)移開,直到水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)下降到水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)平(ping)(ping)位(wei)(wei)(wei)置(zhi)浮(fu)子以(yi)下。浮(fu)子處(chu)于(yu)(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)平(ping)(ping)位(wei)(wei)(wei)置(zhi),上(shang)述(shu)兩個孔(kong)完全交錯隔(ge)離(li)(li)(li)(li)(li)(li)(li),分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)中(zhong)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)停止(zhi)溢(yi)(yi)(yi)(yi)出(chu)(chu)(chu)(chu)。從上(shang)述(shu)工(gong)作(zuo)(zuo)原理可(ke)以(yi)看出(chu)(chu)(chu)(chu),即使(shi)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)中(zhong)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(wei)(wei)低于(yu)(yu)溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)管(guan)(guan)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)平(ping)(ping)線,氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)也不能(neng)通(tong)過(guo)(guo)(guo)溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)系統(tong)(tong)(和氣(qi)(qi)(qi)(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)溢(yi)(yi)(yi)(yi)流(liu)(liu)(liu)(liu)管(guan)(guan))流(liu)(liu)(liu)(liu)出(chu)(chu)(chu)(chu)分(fen)(fen)(fen)(fen)離(li)(li)(li)(li)(li)(li)(li)器(qi)(qi)...
發布時(shi)間: 2019 - 07 - 12
來源: 121
真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)操(cao)作要(yao)點水環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)運(yun)轉時(shi)(shi),要(yao)不(bu)(bu)(bu)斷(duan)(duan)地充水以(yi)維持泵(beng)(beng)(beng)(beng)(beng)內液(ye)(ye)(ye)(ye)封,同(tong)時(shi)(shi)也起冷(leng)(leng)卻的(de)作用(yong)(yong),但泵(beng)(beng)(beng)(beng)(beng)所(suo)(suo)能造(zao)成的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)受(shou)泵(beng)(beng)(beng)(beng)(beng)體(ti)(ti)(ti)中(zhong)水的(de)溫度(du)所(suo)(suo)限制(zhi)。 液(ye)(ye)(ye)(ye)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)可(ke)(ke)使(shi)抽(chou)(chou)出(chu)的(de)氣(qi)體(ti)(ti)(ti)不(bu)(bu)(bu)與泵(beng)(beng)(beng)(beng)(beng)殼直接(jie)接(jie)觸,因此.在抽(chou)(chou)吸腐蝕性氣(qi)體(ti)(ti)(ti)時(shi)(shi)只要(yao)葉(xie)輪采用(yong)(yong)耐腐蝕材料(liao)制(zhi)造(zao)即(ji)可(ke)(ke)。泵(beng)(beng)(beng)(beng)(beng)內所(suo)(suo)注(zhu)人的(de)液(ye)(ye)(ye)(ye)體(ti)(ti)(ti)必須不(bu)(bu)(bu)與氣(qi)休(xiu)起化學反(fan)應。例如,抽(chou)(chou)吸空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)時(shi)(shi)可(ke)(ke)用(yong)(yong)水,抽(chou)(chou)吸氮氣(qi)時(shi)(shi)可(ke)(ke)用(yong)(yong)濃硫酸。還應注(zhu)意所(suo)(suo)用(yong)(yong)液(ye)(ye)(ye)(ye)體(ti)(ti)(ti)應不(bu)(bu)(bu)含固體(ti)(ti)(ti)顆(ke)粒(li),否(fou)則(ze),將(jiang)(jiang)使(shi)葉(xie)輪與殼體(ti)(ti)(ti)常受(shou) 磨損,降低抽(chou)(chou)氣(qi)能力。 單級蒸(zheng)(zheng)(zheng)汽噴(pen)射(she)泵(beng)(beng)(beng)(beng)(beng)僅可(ke)(ke)得(de)到(dao)90%的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong),如果要(yao)得(de)到(dao)95%以(yi)上(shang)(shang)的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong),則(ze)可(ke)(ke)采用(yong)(yong)幾個蒸(zheng)(zheng)(zheng)汽噴(pen)射(she)泵(beng)(beng)(beng)(beng)(beng)串聯起來(lai)使(shi)用(yong)(yong),便可(ke)(ke)得(de)到(dao)更大的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)操(cao)作注(zhu)意事項真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統啟(qi)動(dong)時(shi)(shi),要(yao)先(xian)用(yong)(yong)機(ji)(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng)將(jiang)(jiang)系(xi)(xi)統抽(chou)(chou)至低真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong),再(zai)接(jie)通擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)冷(leng)(leng)凝水.然后(hou)(hou)(hou)逐(zhu)漸加熱使(shi)油(you)沸騰并正(zheng)常回流后(hou)(hou)(hou)再(zai)啟(qi)動(dong)油(you)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)。關(guan)閉(bi)油(you)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)時(shi)(shi).需先(xian)切斷(duan)(duan)加熱器(qi)電源,待油(you)停止沸騰后(hou)(hou)(hou)再(zai)關(guan)冷(leng)(leng)凝水,再(zai)關(guan)閉(bi)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)前后(hou)(hou)(hou)兩個活塞,接(jie)著將(jiang)(jiang)機(ji)(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng)的(de)抽(chou)(chou)氣(qi)日通大氣(qi)后(hou)(hou)(hou)才(cai)能停機(ji)(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng).通常在機(ji)(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng)和油(you)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)之前安一冷(leng)(leng)阱(jing),以(yi)免有(you)機(ji)(ji)物(wu)、水汽等(deng)(deng)雜質(zhi)進入機(ji)(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng),影響泵(beng)(beng)(beng)(beng)(beng)的(de)工作性能。冷(leng)(leng)阱(jing)的(de)冷(leng)(leng)卻荊(jing)可(ke)(ke)按(an)需要(yao)選用(yong)(yong)干(gan)冰、液(ye)(ye)(ye)(ye)氮等(deng)(deng)。 對玻璃(li)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統的(de)檢漏(lou),使(shi)用(yong)(yong)高頻火(huo)花真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)檢漏(lou)儀較方(fang)便。它是(shi)利用(yong)(yong)低壓(ya)強氣(qi)體(ti)(ti)(ti)在高頻電場中(zhong),發生感應放電時(shi)(shi)所(suo)(suo)產生的(de)不(bu)(bu)(bu)同(tong)顏色,來(lai)大致估計(ji)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)量級,以(yi)判斷(duan)(duan)系(xi)(xi)統是(shi)否(fou)漏(lou)氣(qi)。實際檢漏(lou)過程如下,啟(qi)動(dong)機(ji)(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng)數分(fen)(fen)鐘后(hou)(hou)(hou),系(xi)(xi)統的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)可(ke)(ke)達1.333~13.33Pa。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)表(biao)面清(qing)潔的(de)重要(yao)性在真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統的(de)暴露表(biao)面上(shang)(shang)單一層(ceng)單分(fen)(fen)子(zi)(zi)層(ceng)氣(qi)體(ti)(ti)(ti)的(de)氣(qi)體(ti)(ti)(ti)里基(ji)本上(shang)(shang)就是(shi)一個無限的(de)氣(qi)源,這(zhe)使(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)處于(yu)滿(man)負荷工作狀態(tai)。可(ke)(ke)見(jian)光的(de)波(bo)長為5x10-5cm左右,而單分(fen)(fen)子(zi)(zi)層(ceng)中(zhong)分(fen)(fen)子(zi)(zi)之間(jian)的(de)間(jian)隔(ge)為10-7cm。了解這(zhe)一點可(ke)(ke)以(yi)更突出(chu)單分(fen)(fen)子(zi)(zi)層(ceng)的(de)微小程度(du)。當裝配真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)(xi)統時(shi)(shi),必須用(yong)(yong)液(ye)(ye)(ye)(ye)體(ti)(ti)(ti)對其表(biao)面進行(xing)化學清(qing)洗(xi),并要(yao)求清(qing)洗(xi)液(ye)(ye)(ye)(ye)在蒸(zheng)(zheng)(zheng)發干(gan)燥后(hou)(hou)(hou),其殘留物(wu)完全可(ke)(ke)忽略(lve)不(bu)(bu)(bu)計(ji)。此外,用(yong)(yong)于(yu)最后(hou)(hou)(hou)清(qing)洗(xi)的(de)液(ye)(ye)(ye)(ye)體(ti)(ti)(ti)的(de)蒸(zheng)(zheng)(zheng)氣(qi)壓(ya)必須足夠高,以(yi)便在不(bu)(bu)(bu)太長的(de)時(shi)(shi)間(jian)內可(ke)(ke)以(yi)揮發、干(gan)燥。
發布時間: 2019 - 07 - 11
來源: 82
因(yin)為(wei)種(zhong)種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)功能除均能饜足對容(rong)(rong)器(qi)停(ting)止(zhi)抽(chou)(chou)(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)(de)配合點之外,尚具有(you)差別之處。因(yin)而在(zai)(zai)(zai)(zai)選用(yong)時必需(xu)明白泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)(zai)(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)體(ti)系中所承當(dang)的(de)(de)(de)(de)(de)事(shi)(shi)情(qing)使命是非常(chang)緊張的(de)(de)(de)(de)(de),真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)(zai)(zai)(zai)種(zhong)種(zhong)差別事(shi)(shi)情(qing)范(fan)疇(chou)中所起(qi)的(de)(de)(de)(de)(de)感(gan)化歸結起(qi)來(lai)重要有(you)如(ru)下(xia)幾個(ge)方面。1、在(zai)(zai)(zai)(zai)體(ti)系中做主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)所謂主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)便是對真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)體(ti)系被(bei)抽(chou)(chou)(chou)容(rong)(rong)器(qi)間接停(ting)止(zhi)抽(chou)(chou)(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong),以(yi)取(qu)得饜足工(gong)藝請(qing)求(qiu)所需(xu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 2、粗(cu)抽(chou)(chou)(chou)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)粗(cu)抽(chou)(chou)(chou)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是指(zhi)(zhi)(zhi)從大氣壓(ya)(ya)開端(duan)低落真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)體(ti)系壓(ya)(ya)強(qiang)到達(da)另一抽(chou)(chou)(chou)氣體(ti)系能夠開端(duan)事(shi)(shi)情(qing)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。3、前(qian)級(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)前(qian)級(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是指(zhi)(zhi)(zhi)用(yong)于(yu)使另一個(ge)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)前(qian)級(ji)(ji)壓(ya)(ya)強(qiang)維(wei)(wei)持(chi)(chi)在(zai)(zai)(zai)(zai)其最高(gao)(gao)(gao)(gao)(gao)答應(ying)的(de)(de)(de)(de)(de)前(qian)級(ji)(ji)壓(ya)(ya)強(qiang)以(yi)下(xia)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。4、維(wei)(wei)持(chi)(chi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng) 維(wei)(wei)持(chi)(chi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是指(zhi)(zhi)(zhi)認真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)體(ti)系抽(chou)(chou)(chou)氣很小時,不可以(yi)有(you)用(yong)的(de)(de)(de)(de)(de)應(ying)用(yong)重要前(qian)級(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。為(wei)此,在(zai)(zai)(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)體(ti)系中另配一種(zhong)抽(chou)(chou)(chou)氣速(su)率較(jiao)小的(de)(de)(de)(de)(de)幫助前(qian)級(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)來(lai)維(wei)(wei)持(chi)(chi)主(zhu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)正(zheng)常(chang)事(shi)(shi)情(qing)或維(wei)(wei)持(chi)(chi)已(yi)抽(chou)(chou)(chou)閑的(de)(de)(de)(de)(de)容(rong)(rong)器(qi)所需(xu)的(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。5、粗(cu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)或低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)粗(cu)、低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是指(zhi)(zhi)(zhi)從大氣開端(duan),低落被(bei)抽(chou)(chou)(chou)容(rong)(rong)器(qi)的(de)(de)(de)(de)(de)壓(ya)(ya)強(qiang)后事(shi)(shi)情(qing)在(zai)(zai)(zai)(zai)低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)或粗(cu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)壓(ya)(ya)強(qiang)范(fan)疇(chou)內的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。6、高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是指(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)范(fan)疇(chou)事(shi)(shi)情(qing)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。7、超高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)超高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是指(zhi)(zhi)(zhi)在(zai)(zai)(zai)(zai)超高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)范(fan)疇(chou)事(shi)(shi)情(qing)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。8、增(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng) 增(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)平(ping)日指(zhi)(zhi)(zhi)事(shi)(shi)情(qing)在(zai)(zai)(zai)(zai)低真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和高(gao)(gao)(gao)(gao)(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)之間,用(yong)以(yi)進(jin)步抽(chou)(chou)(chou)氣體(ti)系在(zai)(zai)(zai)(zai)中心壓(ya)(ya)強(qiang)范(fan)疇(chou)的(de)(de)(de)(de)(de)抽(chou)(chou)(chou)宇量或低落前(qian)級(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)抽(chou)(chou)(chou)氣速(su)度(du)(du)請(qing)求(qiu)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。
發布時間: 2019 - 07 - 11
來(lai)源: 61
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)在性能(neng)、結(jie)構和工(gong)(gong)作(zuo)(zuo)原(yuan)理怎么分(fen)(fen)(fen)類,下(xia)面小面就給大家介紹一下(xia)(1)按真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)性能(neng)特點和用(yong)(yong)途分(fen)(fen)(fen)類 低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):此真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的極(ji)限壓(ya)(ya)強(qiang)高(gao)于(yu)(yu)(yu)(yu)(yu)1.33Pa的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)(yu)(yu)(yu)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。常見的有往(wang)復式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)片式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)、水環式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)、噴射(she)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)以及(ji)(ji)吸附式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。 中真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):極(ji)限壓(ya)(ya)強(qiang)在10-2~1.33pa之間(jian)的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)(yu)(yu)(yu)中真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。常見的有羅(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)、多級(ji)噴射(she)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)等。 高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):極(ji)限壓(ya)(ya)強(qiang)在10-6~10-2pa的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)(yu)(yu)(yu)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。各種(zhong)(zhong)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)(beng)及(ji)(ji)分(fen)(fen)(fen)子(zi)(zi)(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)等屬(shu)于(yu)(yu)(yu)(yu)(yu)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。 超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):極(ji)限壓(ya)(ya)強(qiang)低于(yu)(yu)(yu)(yu)(yu)10-6Pa的真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)(yu)(yu)(yu)超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)主要有離(li)(li)(li)子(zi)(zi)(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)、低溫(wen)泵(beng)(beng)(beng)(beng)(beng)(beng)等。 (2)按真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)結(jie)構特點分(fen)(fen)(fen)類 機械式(shi)(shi)(shi)容積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):這種(zhong)(zhong)泵(beng)(beng)(beng)(beng)(beng)(beng)是靠(kao)機械動作(zuo)(zuo)使泵(beng)(beng)(beng)(beng)(beng)(beng)腔工(gong)(gong)作(zuo)(zuo)容積周(zhou)期變化來(lai)實現抽(chou)氣作(zuo)(zuo)用(yong)(yong)的。如(ru)往(wang)復式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)轉式(shi)(shi)(shi)機械泵(beng)(beng)(beng)(beng)(beng)(beng)等都屬(shu)于(yu)(yu)(yu)(yu)(yu)此類泵(beng)(beng)(beng)(beng)(beng)(beng)。 射(she)流(liu)式(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):這種(zhong)(zhong)泵(beng)(beng)(beng)(beng)(beng)(beng)沒有機械運(yun)動部件.主要靠(kao)通過(guo)噴嘴(zui)的高(gao)速射(she)流(liu)來(lai)抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)。屬(shu)于(yu)(yu)(yu)(yu)(yu)這類泵(beng)(beng)(beng)(beng)(beng)(beng)的有水蒸氣噴射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)、空(kong)(kong)(kong)氣噴射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)、水噴射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)以及(ji)(ji)各種(zhong)(zhong)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)(beng)等。 其他類型真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng):這類泵(beng)(beng)(beng)(beng)(beng)(beng)多屬(shu)于(yu)(yu)(yu)(yu)(yu)獲(huo)得高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)、極(ji)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)或高(gao)純潔真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的泵(beng)(beng)(beng)(beng)(beng)(beng)類,如(ru)吸附泵(beng)(beng)(beng)(beng)(beng)(beng)、分(fen)(fen)(fen)子(zi)(zi)(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)、離(li)(li)(li)子(zi)(zi)(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)、冷凝(ning)泵(beng)(beng)(beng)(beng)(beng)(beng)等。 (3)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)按工(gong)(gong)作(zuo)(zuo)原(yuan)理分(fen)(fen)(fen)類這是真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的基本分(fen)(fen)(fen)類方式(shi)(shi)(shi),根據工(gong)(gong)作(zuo)(zuo)原(yuan)理的不同各種(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)可分(fen)(fen)(fen)為往(wang)復式(shi)(shi)(shi)、旋(xuan)片式(shi)(shi)(shi)、滑閥式(shi)(shi)(shi)、機械增壓(ya)(ya)式(shi)(shi)(shi)、噴射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)、擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)(beng)、分(fen)(fen)(fen)子(zi)(zi)(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)、離(li)(li)(li)子(zi)(zi)(zi)泵(beng)(beng)(beng)(beng)(beng)(beng)、冷凝(ning)泵(beng)(beng)(beng)(beng)(beng)(beng)等。
發布時間: 2019 - 07 - 11
來源: 57
工(gong)(gong)作(zuo)(zuo)(zuo)前泵(beng)(beng)(beng)(beng)內(nei)必須(xu)充以一(yi)定數(shu)量的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)(zuo)水(shui)是(shi)水(shui)環(huan)(huan)(huan)(huan)(huan)式真空(kong)(kong)泵(beng)(beng)(beng)(beng)能(neng)(neng)(neng)(neng)夠工(gong)(gong)作(zuo)(zuo)(zuo)的(de)(de)(de)(de)(de)(de)必要(yao)(yao)條件。向(xiang)泵(beng)(beng)(beng)(beng)充入(ru)(ru)(ru)水(shui)后,當(dang)葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi),水(shui)被(bei)帶(dai)動(dong)(dong)旋(xuan)(xuan)轉(zhuan)(zhuan),形(xing)成一(yi)緊貼泵(beng)(beng)(beng)(beng)殼(ke)(ke)內(nei)壁的(de)(de)(de)(de)(de)(de)水(shui)環(huan)(huan)(huan)(huan)(huan),水(shui)環(huan)(huan)(huan)(huan)(huan)內(nei)表面與葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)輪(lun)(lun)毅表面及兩(liang)側蓋端面之(zhi)間(jian)形(xing)成一(yi)個月牙(ya)形(xing)的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)(zuo)空(kong)(kong)間(jian)。該空(kong)(kong)間(jian)被(bei)葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)葉(xie)(xie)(xie)(xie)(xie)片分隔成若干個互不(bu)(bu)相(xiang)(xiang)(xiang)通(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)腔室。這(zhe)(zhe)(zhe)些(xie)腔室的(de)(de)(de)(de)(de)(de)容積隨著(zhu)葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)回轉(zhuan)(zhuan)將(jiang)會(hui)周期性(xing)地變(bian)大和變(bian)小。顯然(ran),腔室容積變(bian)大時(shi)將(jiang)吸(xi)(xi)入(ru)(ru)(ru)流(liu)(liu)體(ti)(ti)(ti),腔體(ti)(ti)(ti)容積變(bian)小時(shi)將(jiang)會(hui)擠壓(ya)(ya)(ya)和排(pai)(pai)出(chu)流(liu)(liu)體(ti)(ti)(ti)。吸(xi)(xi)入(ru)(ru)(ru)、壓(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)和排(pai)(pai)出(chu)三個工(gong)(gong)作(zuo)(zuo)(zuo)階(jie)段便(bian)組成了水(shui)環(huan)(huan)(huan)(huan)(huan)式真空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)一(yi)個工(gong)(gong)作(zuo)(zuo)(zuo)循環(huan)(huan)(huan)(huan)(huan)。 以輸送(song)氣(qi)(qi)體(ti)(ti)(ti)為(wei)例: (1)吸(xi)(xi)入(ru)(ru)(ru)過(guo)(guo)(guo)程(cheng)當(dang)葉(xie)(xie)(xie)(xie)(xie)間(jian)轉(zhuan)(zhuan)過(guo)(guo)(guo)圖(tu)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)右(you)半(ban)(ban)轉(zhuan)(zhuan)時(shi),由(you)于(yu)葉(xie)(xie)(xie)(xie)(xie)片外(wai)端與偏心的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)殼(ke)(ke)間(jian)的(de)(de)(de)(de)(de)(de)距離增(zeng)加,葉(xie)(xie)(xie)(xie)(xie)間(jian)的(de)(de)(de)(de)(de)(de)液體(ti)(ti)(ti)就會(hui)被(bei)甩出(chu),使葉(xie)(xie)(xie)(xie)(xie)間(jian)腔室的(de)(de)(de)(de)(de)(de)容積逐漸(jian)增(zeng)大,氣(qi)(qi)體(ti)(ti)(ti)便(bian)通(tong)(tong)(tong)過(guo)(guo)(guo)側面的(de)(de)(de)(de)(de)(de)吸(xi)(xi)入(ru)(ru)(ru)口(kou)(kou)被(bei)吸(xi)(xi)入(ru)(ru)(ru)。 (2)壓(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)過(guo)(guo)(guo)程(cheng)當(dang)葉(xie)(xie)(xie)(xie)(xie)間(jian)轉(zhuan)(zhuan)過(guo)(guo)(guo)吸(xi)(xi)入(ru)(ru)(ru)口(kou)(kou)開始進(jin)入(ru)(ru)(ru)圖(tu)示左(zuo)半(ban)(ban)轉(zhuan)(zhuan)時(shi),由(you)于(yu)泵(beng)(beng)(beng)(beng)殼(ke)(ke)與葉(xie)(xie)(xie)(xie)(xie)片外(wai)端的(de)(de)(de)(de)(de)(de)距離逐漸(jian)縮(suo)(suo)(suo)(suo)小,葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)外(wai)按(an)圓(yuan)周方向(xiang)高(gao)速流(liu)(liu)動(dong)(dong)的(de)(de)(de)(de)(de)(de)液流(liu)(liu)便(bian)會(hui)擠入(ru)(ru)(ru)葉(xie)(xie)(xie)(xie)(xie)間(jian)。這(zhe)(zhe)(zhe)樣,在(zai)(zai)葉(xie)(xie)(xie)(xie)(xie)間(jian)尚未與排(pai)(pai)出(chu)口(kou)(kou)相(xiang)(xiang)(xiang)通(tong)(tong)(tong)時(shi),其(qi)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)體(ti)(ti)(ti)便(bian)受到壓(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)。 (3)排(pai)(pai)出(chu)過(guo)(guo)(guo)程(cheng)當(dang)葉(xie)(xie)(xie)(xie)(xie)間(jian)轉(zhuan)(zhuan)到與排(pai)(pai)出(chu)口(kou)(kou)相(xiang)(xiang)(xiang)通(tong)(tong)(tong)時(shi),葉(xie)(xie)(xie)(xie)(xie)間(jian)腔室中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)(li)即會(hui)在(zai)(zai)瞬間(jian)與排(pai)(pai)出(chu)壓(ya)(ya)(ya)力(li)(li)相(xiang)(xiang)(xiang)平(ping)衡,并(bing)在(zai)(zai)葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)隨后的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)動(dong)(dong)過(guo)(guo)(guo)程(cheng)中(zhong)(zhong),由(you)于(yu)葉(xie)(xie)(xie)(xie)(xie)外(wai)的(de)(de)(de)(de)(de)(de)液體(ti)(ti)(ti)不(bu)(bu)斷擠入(ru)(ru)(ru)葉(xie)(xie)(xie)(xie)(xie)間(jian),從而(er)將(jiang)氣(qi)(qi)體(ti)(ti)(ti)排(pai)(pai)出(chu)。 可見,水(shui)環(huan)(huan)(huan)(huan)(huan)式真空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)(zuo)原(yuan)理與葉(xie)(xie)(xie)(xie)(xie)片泵(beng)(beng)(beng)(beng)有非常(chang)相(xiang)(xiang)(xiang)似之(zhi)處,即都是(shi)靠工(gong)(gong)作(zuo)(zuo)(zuo)腔室的(de)(de)(de)(de)(de)(de)容積變(bian)化(hua)來產生吸(xi)(xi)排(pai)(pai),但兩(liang)者卻有著(zhu)重要(yao)(yao)的(de)(de)(de)(de)(de)(de)差別。水(shui)環(huan)(huan)(huan)(huan)(huan)式真空(kong)(kong)泵(beng)(beng)(beng)(beng)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)定子是(shi)由(you)一(yi)個旋(xuan)(xuan)轉(zhuan)(zhuan)水(shui)環(huan)(huan)(huan)(huan)(huan)構成的(de)(de)(de)(de)(de)(de),而(er)這(zhe)(zhe)(zhe)個水(shui)環(huan)(huan)(huan)(huan)(huan)是(shi)由(you)葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)給予工(gong)(gong)作(zuo)(zuo)(zuo)水(shui)的(de)(de)(de)(de)(de)(de)動(dong)(dong)能(neng)(neng)(neng)(neng)所形(xing)成的(de)(de)(de)(de)(de)(de)。水(shui)環(huan)(huan)(huan)(huan)(huan)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)液體(ti)(ti)(ti)在(zai)(zai)右(you)半(ban)(ban)轉(zhuan)(zhuan)中(zhong)(zhong)是(shi)靠葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)帶(dai)動(dong)(dong)其(qi)回轉(zhuan)(zhuan)而(er)獲得(de)了一(yi)定的(de)(de)(de)(de)(de)(de)能(neng)(neng)(neng)(neng)量,并(bing)被(bei)甩到葉(xie)(xie)(xie)(xie)(xie)外(wai)的(de)(de)(de)(de)(de)(de)流(liu)(liu)道中(zhong)(zhong);而(er)在(zai)(zai)其(qi)進(jin)入(ru)(ru)(ru)左(zuo)半(ban)(ban)轉(zhuan)(zhuan)后,也就只(zhi)能(neng)(neng)(neng)(neng)憑(ping)借其(qi)已(yi)獲得(de)的(de)(de)(de)(de)(de)(de)動(dong)(dong)能(neng)(neng)(neng)(neng)擠入(ru)(ru)(ru)葉(xie)(xie)(xie)(xie)(xie)間(jian),壓(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)氣(qi)(qi)體(ti)(ti)(ti)。這(zhe)(zhe)(zhe)樣,葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)外(wai)的(de)(de)(de)(de)(de)(de)液體(ti)(ti)(ti)流(liu)(liu)速必然(ran)會(hui)隨著(zhu)壓(ya)(ya)(ya)力(li)(li)的(de)(de)(de)(de)(de)(de)增(zeng)加而(er)降低。當(dang)排(pai)(pai)出(chu)壓(ya)(ya)(ya)力(li)(li)升高(gao)到一(yi)定的(de)(de)(de)(de)(de)(de)數(shu)值時(shi),葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)外(wai)液體(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)速度也就會(hui)降到很低,從而(er)不(bu)(bu)能(neng)(neng)(neng)(neng)進(jin)入(ru)(ru)(ru)葉(xie)(xie)(xie)(xie)(xie)間(jian)去(qu)壓(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)氣(qi)(qi)體(ti)(ti)(ti)。也就是(shi)說,水(shui)環(huan)(huan)(huan)(huan)(huan)式真空(kong)(kong)泵(beng)(beng)(beng)(beng)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)體(ti)(ti)(ti)在(zai)(zai)壓(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)階(jie)段壓(ya)(ya)(ya)力(li)(li)能(neng)(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)增(zeng)加,完(wan)全是(shi)靠工(gong)(gong)作(zuo)(zuo)(zuo)水(shui)獲自葉(xie)(xie)(xie)(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)動(dong)(dong)能(neng)(neng)(neng)(neng)轉(zhuan)(zhuan)換而(er)來的(de)(de)(de)(de)(de)(de)。因此,水(shui)環(huan)(huan)(huan)(huan)(huan)式真空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)排(pai)(pai)出(chu)壓(ya)(ya)(ya)...
發布時間(jian): 2019 - 07 - 11
來(lai)源: 88
1、羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使(shi)(shi)用(yong)(yong)必(bi)須(xu)配(pei)備前級泵(beng)(beng)(beng),羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)不(bu)可(ke)(ke)以(yi)(yi)單獨使(shi)(shi)用(yong)(yong)。2、羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)多用(yong)(yong)在(zai)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)機(ji)組中(zhong),它的(de)(de)(de)(de)作用(yong)(yong)是(shi)(shi)提高(gao)抽速和(he)前級泵(beng)(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度。羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)與前級泵(beng)(beng)(beng)連接(jie)的(de)(de)(de)(de)中(zhong)配(pei)需配(pei)備旁(pang)通(tong)(tong)閥,這(zhe)樣可(ke)(ke)以(yi)(yi)有(you)(you)效(xiao)的(de)(de)(de)(de)保護羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),如果前級泵(beng)(beng)(beng)的(de)(de)(de)(de)抽氣不(bu)穩定或(huo)者(zhe)其(qi)他因素導致(zhi)整(zheng)個機(ji)組的(de)(de)(de)(de)工作不(bu)正(zheng)常帶有(you)(you)旁(pang)通(tong)(tong)閥的(de)(de)(de)(de)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)此(ci)時會起到(dao)保護羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)作用(yong)(yong),從而(er)延長整(zheng)個真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)機(ji)組的(de)(de)(de)(de)壽命。深圳恒才生(sheng)(sheng)產的(de)(de)(de)(de)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)都(dou)配(pei)備有(you)(you)旁(pang)通(tong)(tong)閥,用(yong)(yong)戶可(ke)(ke)以(yi)(yi)放心使(shi)(shi)用(yong)(yong)。3、在(zai)選擇(ze)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)時候需要(yao)(yao)(yao)注(zhu)意(yi)(yi)的(de)(de)(de)(de)是(shi)(shi)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)易損件密(mi)封(feng)方式(shi)是(shi)(shi)哪(na)一種,深圳恒才生(sheng)(sheng)產的(de)(de)(de)(de)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)采(cai)(cai)用(yong)(yong)的(de)(de)(de)(de)都(dou)是(shi)(shi)機(ji)械密(mi)封(feng)的(de)(de)(de)(de)方式(shi),這(zhe)樣可(ke)(ke)以(yi)(yi)有(you)(you)效(xiao)的(de)(de)(de)(de)提高(gao)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)工作效(xiao)率,如果羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)密(mi)封(feng)方式(shi)選擇(ze)軸(zhou)套密(mi)封(feng)的(de)(de)(de)(de)話(hua)工作效(xiao)率則(ze)會大大降低,在(zai)選擇(ze)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)時候需要(yao)(yao)(yao)特別注(zhu)意(yi)(yi)。4、羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)使(shi)(shi)用(yong)(yong)過(guo)程中(zhong)如果導致(zhi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度降低,此(ci)時需要(yao)(yao)(yao)檢查不(bu)可(ke)(ke)缺(que)少(shao)的(de)(de)(de)(de)一點是(shi)(shi)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)轉子之(zhi)間(jian)(jian)的(de)(de)(de)(de)間(jian)(jian)隙是(shi)(shi)否有(you)(you)所(suo)變化(hua),如果羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)轉子間(jian)(jian)隙變大,則(ze)需要(yao)(yao)(yao)更換(huan)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),因為此(ci)類(lei)羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)生(sheng)(sheng)產加工過(guo)程中(zhong)沒有(you)(you)對羅(luo)(luo)(luo)(luo)(luo)茨(ci)(ci)(ci)(ci)(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)轉子做(zuo)靜動(dong)平衡,或(huo)者(zhe)是(shi)(shi)采(cai)(cai)用(yong)(yong)軸(zhou)套密(mi)封(feng)的(de)(de)(de)(de)。
發(fa)布時間: 2019 - 07 - 11
來源: 72
油式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是半(ban)導體(ti)(ti)(ti)(ti)(ti)行(xing)業中(zhong)常用(yong)(yong)(yong)的真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)種(zhong)類(lei),最(zui)主要的特點是真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度高,能滿(man)足新型行(xing)業的特殊工(gong)藝要求,其中(zhong)又以(yi)旋片式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和(he)往復式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)為(wei)主要代(dai)表。隨(sui)著時間的推移(yi),社(she)會的進(jin)步,它(ta)們(men)(men)在(zai)各種(zhong)應用(yong)(yong)(yong)中(zhong)的表現越來越不能使人們(men)(men)感(gan)到滿(man)意,比(bi)如旋片式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)不能抽水蒸氣和(he)可(ke)(ke)凝性(xing)氣體(ti)(ti)(ti)(ti)(ti)及易(yi)腐蝕性(xing)氣體(ti)(ti)(ti)(ti)(ti)等,因(yin)此,干(gan)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)應運而生(sheng)。在(zai)過去的十多(duo)(duo)(duo)年里,有(you)好幾(ji)種(zhong)不同(tong)類(lei)型的干(gan)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)被設計和(he)生(sheng)產(chan)出來,它(ta)們(men)(men)在(zai)機械結構設計上有(you)明顯差異。因(yin)為(wei)這(zhe)種(zhong)差異,我(wo)們(men)(men)可(ke)(ke)以(yi)將(jiang)干(gan)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)歸納為(wei)以(yi)下幾(ji)種(zhong)類(lei)型:圓(yuan)裂片式(shi)(shi)(shi)(shi)(shi),爪(zhua)式(shi)(shi)(shi)(shi)(shi),組合式(shi)(shi)(shi)(shi)(shi)(羅茨(ci)(ci)+爪(zhua)),螺(luo)桿(gan)(gan)式(shi)(shi)(shi)(shi)(shi)。當(dang)今,這(zhe)些類(lei)型被不同(tong)生(sheng)產(chan)廠家所(suo)廣泛應用(yong)(yong)(yong)。其中(zhong),圓(yuan)裂片式(shi)(shi)(shi)(shi)(shi),爪(zhua)式(shi)(shi)(shi)(shi)(shi)和(he)組合式(shi)(shi)(shi)(shi)(shi)(羅茨(ci)(ci)+爪(zhua))被稱為(wei)多(duo)(duo)(duo)級(ji)泵(beng)(beng)(beng)(beng)。因(yin)為(wei)它(ta)們(men)(men)的工(gong)作方式(shi)(shi)(shi)(shi)(shi)大致相同(tong),都(dou)是利(li)用(yong)(yong)(yong)多(duo)(duo)(duo)級(ji)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)腔(qiang)對氣體(ti)(ti)(ti)(ti)(ti)進(jin)行(xing)反(fan)復的壓(ya)縮來產(chan)生(sheng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)。在(zai)多(duo)(duo)(duo)次反(fan)復壓(ya)縮的過程當(dang)中(zhong),氣體(ti)(ti)(ti)(ti)(ti)的溫度和(he)壓(ya)力也(ye)產(chan)生(sheng)比(bi)較復雜(za)的變化,因(yin)而比(bi)較容(rong)易(yi)引起氣體(ti)(ti)(ti)(ti)(ti)物理(li)特性(xing)的變化。而螺(luo)桿(gan)(gan)式(shi)(shi)(shi)(shi)(shi)被稱為(wei)單級(ji)泵(beng)(beng)(beng)(beng),因(yin)為(wei)它(ta)只(zhi)靠一個真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)腔(qiang)來產(chan)生(sheng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)。根據(ju)其氣體(ti)(ti)(ti)(ti)(ti)壓(ya)縮方式(shi)(shi)(shi)(shi)(shi)的不同(tong),又可(ke)(ke)將(jiang)其分為(wei)內部壓(ya)縮型螺(luo)桿(gan)(gan)泵(beng)(beng)(beng)(beng)和(he)外部壓(ya)縮型螺(luo)桿(gan)(gan)泵(beng)(beng)(beng)(beng)。現在(zai)很(hen)多(duo)(duo)(duo)的干(gan)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)應用(yong)(yong)(yong)到半(ban)導體(ti)(ti)(ti)(ti)(ti)行(xing)業中(zhong),用(yong)(yong)(yong)于取代(dai)油式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng).這(zhe)樣做(zuo)不僅滿(man)足生(sheng)產(chan)所(suo)需的真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度,也(ye)能滿(man)足行(xing)業中(zhong)的特殊工(gong)藝要求.
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