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2019 - 12 - 05
可(ke)變容(rong)(rong)(rong)量(liang)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)一(yi)(yi)種(zhong)(zhong)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),它(ta)使(shi)用(yong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)容(rong)(rong)(rong)積(ji)的(de)周(zhou)期性(xing)變化來(lai)完成(cheng)吸(xi)氣和排氣過程。氣體(ti)(ti)在(zai)排出(chu)之(zhi)前(qian)被壓(ya)縮。該泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)分為(wei)(wei)兩種(zhong)(zhong)類(lei)型(xing)(xing):往(wang)復(fu)(fu)式和旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)式:  1、往(wang)復(fu)(fu)式真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):它(ta)利用(yong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)中的(de)活(huo)塞(sai)進(jin)行(xing)(xing)往(wang)復(fu)(fu)運(yun)動(dong)以吸(xi)入(ru),壓(ya)縮和排出(chu)氣體(ti)(ti)。因此(ci),它(ta)也被稱為(wei)(wei)活(huo)塞(sai)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(膜片(pian)(pian)(pian)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)也是(shi)往(wang)復(fu)(fu)式真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)一(yi)(yi)種(zhong)(zhong))。  2、旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):它(ta)使(shi)用(yong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)中的(de)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)進(jin)行(xing)(xing)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)運(yun)動(dong)以吸(xi)入(ru)氣體(ti)(ti),壓(ya)縮并(bing)排放氣體(ti)(ti)。旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)(you)幾(ji)種(zhong)(zhong)類(lei)型(xing)(xing):  1)油(you)封真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):這(zhe)是(shi)一(yi)(yi)種(zhong)(zhong)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)可(ke)變容(rong)(rong)(rong)量(liang)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),它(ta)使(shi)用(yong)油(you)密封運(yun)動(dong)部(bu)件之(zhi)間的(de)間隙并(bing)減少有(you)(you)害空(kong)(kong)(kong)(kong)間。這(zhe)種(zhong)(zhong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)通常具有(you)(you)氣鎮裝置(zhi),因此(ci)也稱為(wei)(wei)氣鎮真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)。根(gen)據其(qi)結構特點,分為(wei)(wei)以下(xia)五種(zhong)(zhong)類(lei)型(xing)(xing):  a)旋(xuan)(xuan)(xuan)片(pian)(pian)(pian)式真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):轉(zhuan)(zhuan)(zhuan)子(zi)(zi)安(an)裝在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)(ke)內處,具有(you)(you)一(yi)(yi)定的(de)偏(pian)心距離(li),并(bing)靠近(jin)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)(ke)內表面(mian)的(de)固(gu)定表面(mian)。在(zai)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)油(you)箱中安(an)裝了兩個(ge)(ge)(ge)(或(huo)兩個(ge)(ge)(ge)以上)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)葉(xie)(xie)片(pian)(pian)(pian)。 轉(zhuan)(zhuan)(zhuan)子(zi)(zi)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)時(shi),旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)葉(xie)(xie)片(pian)(pian)(pian)可(ke)沿其(qi)徑向(xiang)凹槽來(lai)回滑(hua)動(dong),并(bing)始(shi)終與泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)(ke)內的(de)壁(bi)接(jie)觸。該旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)葉(xie)(xie)片(pian)(pian)(pian)隨轉(zhuan)(zhuan)(zhuan)子(zi)(zi)一(yi)(yi)起旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan),將泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)分成(cheng)幾(ji)個(ge)(ge)(ge)可(ke)變容(rong)(rong)(rong)積(ji)。  b)滑(hua)閥真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):滑(hua)閥安(an)裝在(zai)偏(pian)心輪轉(zhuan)(zhuan)(zhuan)子(zi)(zi)的(de)外部(bu)。 轉(zhuan)(zhuan)(zhuan)子(zi)(zi)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)驅動(dong)線(xian)軸(zhou)沿泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)(ke)內壁(bi)滑(hua)動(dong)和滾動(dong)。中間滑(hua)動(dong),同時(shi)將泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)分成(cheng)兩個(ge)(ge)(ge)可(ke)變容(rong)(rong)(rong)積(ji)。  c)固(gu)定葉(xie)(xie)片(pian)(pian)(pian)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)(ke)內在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)內表面(mian)附近(jin)裝有(you)(you)偏(pian)心輪轉(zhuan)(zhuan)(zhuan)子(zi)(zi),泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)殼(ke)(ke)上裝有(you)(you)始(shi)終與轉(zhuan)(zhuan)(zhuan)子(zi)(zi)表面(mian)接(jie)觸的(de)徑向(xiang)滑(hua)動(dong)葉(xie)(xie)片(pian)(pian)(pian)。 轉(zhuan)(zhuan)(zhuan)子(zi)(zi)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)時(shi),滑(hua)片(pian)(pian)(pian)可(ke)以上下(xia)滑(hua)動(dong)以將泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)分成(cheng)兩個(ge)(ge)(ge)可(ke)變容(rong)(rong)(rong)積(ji)。  d)余擺(bai)線(xian)型(xing)(xing)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng):轉(zhuan)(zhuan)(zhuan)子(zi)(zi) 轉(zhuan)(zhuan)(zhuan)子(zi)(zi)型(xing)(xing)材偏(pian)心地安(an)裝在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)中,該輪廓沿著泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)的(de)內壁(bi)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)并(bing)將泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)(qiang)分成(cheng)兩個(ge)(ge)(ge)可(ke)變的(de)容(rong)(rong)(rong)積(ji)。...
2019 - 12 - 10
木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)工(gong)程(cheng)由于具有(you)生(sheng)態環境(jing)(jing)保護和可(ke)(ke)再(zai)生(sheng)資(zi)源等諸多優勢,在國(guo)(guo)民(min)經濟中(zhong)占有(you)非常(chang)重(zhong)要(yao)的(de)(de)地(di)位。從原木(mu)(mu)(mu)(mu)(mu)的(de)(de)初(chu)加(jia)(jia)工(gong)到(dao)完善(shan)各(ge)種(zhong)人造板和膠合木(mu)(mu)(mu)(mu)(mu)等產業(ye)(ye)(ye)鏈,中(zhong)國(guo)(guo)的(de)(de)木(mu)(mu)(mu)(mu)(mu)制品行業(ye)(ye)(ye)已(yi)經形(xing)成(cheng)了(le)一(yi)個獨立的(de)(de)產業(ye)(ye)(ye)體系。真空(kong)(kong)(kong)技術的(de)(de)應(ying)(ying)用(yong)(yong)(yong)在工(gong)業(ye)(ye)(ye)領域越(yue)來越(yue)廣(guang)(guang)(guang)泛,在木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)行業(ye)(ye)(ye)也不例外(wai)。真空(kong)(kong)(kong)泵(beng)(beng)還(huan)用(yong)(yong)(yong)于許多過程(cheng)中(zhong)。本文(wen)主要(yao)介紹旋片真空(kong)(kong)(kong)泵(beng)(beng)在廣(guang)(guang)(guang)東木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)行業(ye)(ye)(ye)中(zhong)的(de)(de)應(ying)(ying)用(yong)(yong)(yong)。  真空(kong)(kong)(kong)泵(beng)(beng)在木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)工(gong)業(ye)(ye)(ye)中(zhong)的(de)(de)主要(yao)應(ying)(ying)用(yong)(yong)(yong)是(shi):維護和提升(sheng),木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao),木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)防腐(fu)等。  1、裝運(yun)(此(ci)步驟用(yong)(yong)(yong)于旋片真空(kong)(kong)(kong)泵(beng)(beng))  旋片真空(kong)(kong)(kong)泵(beng)(beng)用(yong)(yong)(yong)于木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)行業(ye)(ye)(ye),以(yi)確保安(an)全操作(zuo)。吸頭(tou)自(zi)動(dong)將(jiang)(jiang)工(gong)件(jian)夾緊在工(gong)作(zuo)臺(tai)上。必須(xu)產生(sheng)穩(wen)定(ding)且連續的(de)(de)最(zui)小真空(kong)(kong)(kong)度,以(yi)確保在加(jia)(jia)工(gong)過程(cheng)中(zhong)緊固工(gong)件(jian)。  2、木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)防腐(fu)  加(jia)(jia)工(gong)前后,必須(xu)防止熱,濕氣(qi)(qi),昆蟲和微生(sheng)物(wu)等環境(jing)(jing)影響對木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)損害。廣(guang)(guang)(guang)泛使(shi)(shi)用(yong)(yong)(yong)防腐(fu)劑浸泡木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai),但缺點是(shi)液體只(zhi)會(hui)滲入木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)幾毫米。但是(shi),如果(guo)使(shi)(shi)用(yong)(yong)(yong)真空(kong)(kong)(kong)泵(beng)(beng)對木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)進(jin)行脫氣(qi)(qi)和干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao),它(ta)將(jiang)(jiang)提供最(zui)大的(de)(de)保護。防腐(fu)劑然后可(ke)(ke)以(yi)更(geng)深地(di)滲透以(yi)獲得(de)最(zui)佳保護。  3、木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)(此(ci)步驟可(ke)(ke)使(shi)(shi)用(yong)(yong)(yong)水(shui)環泵(beng)(beng)和干(gan)(gan)式真空(kong)(kong)(kong)泵(beng)(beng))  在傳統(tong)的(de)(de)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)室中(zhong)使(shi)(shi)用(yong)(yong)(yong)真空(kong)(kong)(kong)干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)機(ji)通(tong)常(chang)可(ke)(ke)以(yi)將(jiang)(jiang)干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)時(shi)間從幾周減少到(dao)3到(dao)4天。在干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)過程(cheng)中(zhong),干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)室中(zhong)的(de)(de)壓(ya)力逐漸降低(di)到(dao)最(zui)小。使(shi)(shi)用(yong)(yong)(yong)水(shui)蒸氣(qi)(qi)為干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)機(ji)加(jia)(jia)壓(ya),然后去除空(kong)(kong)(kong)氣(qi)(qi),以(yi)防止由于高氧含量而(er)使(shi)(shi)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)開裂或褪色。離心風扇使(shi)(shi)水(shui)蒸氣(qi)(qi)循環并(bing)將(jiang)(jiang)熱量傳遞到(dao)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)。另外(wai),冷凝水(shui)將(jiang)(jiang)從干(gan)(gan)燥(zao)(zao)(zao)(zao)(zao)室中(zhong)排出(chu)。  旋片真空(kong)(kong)(kong)泵(beng)(beng)還(huan)用(yong)(yong)(yong)作(zuo)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)的(de)(de)中(zhong)央(yang)真空(kong)(kong)(kong)系統(tong),以(yi)提高效率并(bing)最(zui)大程(cheng)度地(di)減少與(yu)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)固位和不...
2019 - 12 - 14
高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)是理(li)想(xiang)(xiang)(xiang)的(de)(de)(de)(de)熱(re)(re)(re)油(you)(you)循環泵(beng)(beng)(beng)(beng)或載熱(re)(re)(re)泵(beng)(beng)(beng)(beng)。是熱(re)(re)(re)交換設備的(de)(de)(de)(de)理(li)想(xiang)(xiang)(xiang)配(pei)套泵(beng)(beng)(beng)(beng)。高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)技術(shu)先(xian)(xian)進,效率高(gao)(gao)(gao)。它(ta)(ta)可以(yi)(yi)在高(gao)(gao)(gao)溫(wen)(wen)狀態下(xia)長時(shi)間穩定(ding)運行而不會(hui)泄(xie)漏。安全(quan)可靠(kao)(kao)的(de)(de)(de)(de)附加(jia)冷卻系統(tong)(tong)已(yi)在中(zhong)(zhong)國(guo)的(de)(de)(de)(de)載熱(re)(re)(re)體加(jia)熱(re)(re)(re)系統(tong)(tong)中(zhong)(zhong)得到(dao)(dao)廣泛使(shi)(shi)用。它(ta)(ta)已(yi)經進入了(le)各個工業領域(yu),例如(ru)石油(you)(you),化(hua)學工業,橡膠,塑料,制(zhi)藥,紡織,印染,道路建設和(he)食品(pin)。它(ta)(ta)用于(yu)輸送(song)弱腐(fu)蝕性的(de)(de)(de)(de)高(gao)(gao)(gao)溫(wen)(wen)液體而沒有固體顆粒(li)。使(shi)(shi)用溫(wen)(wen)度≤400℃,是理(li)想(xiang)(xiang)(xiang)的(de)(de)(de)(de)熱(re)(re)(re)油(you)(you)循環泵(beng)(beng)(beng)(beng)。  高(gao)(gao)(gao)溫(wen)(wen)熱(re)(re)(re)油(you)(you)泵(beng)(beng)(beng)(beng)廠家說(shuo)高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)采用自發熱(re)(re)(re)的(de)(de)(de)(de)散(san)(san)熱(re)(re)(re)結構(gou)(gou),改變了(le)傳(chuan)統(tong)(tong)的(de)(de)(de)(de)水(shui)冷結構(gou)(gou),結構(gou)(gou)簡單(dan),體積小,節(jie)省工作(zuo)成(cheng)本,功能好,使(shi)(shi)用可靠(kao)(kao)。它(ta)(ta)是基(ji)(ji)于(yu)中(zhong)(zhong)國(guo)消(xiao)化(hua)吸(xi)收外(wai)國(guo)油(you)(you)泵(beng)(beng)(beng)(beng)而開發的(de)(de)(de)(de)第(di)二代產品(pin)。基(ji)(ji)本的(de)(de)(de)(de)構(gou)(gou)造方(fang)(fang)法是單(dan)級單(dan)吸(xi)懸臂支撐結構(gou)(gou)。泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)入口(kou)(kou)是軸向(xiang)吸(xi)力(li),出口(kou)(kou)是從基(ji)(ji)座筆直向(xiang)上。它(ta)(ta)與(yu)電動機(ji)一起安裝在基(ji)(ji)座上。  在使(shi)(shi)用高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)過程中(zhong)(zhong),如(ru)果發生密(mi)(mi)(mi)封(feng)(feng)泄(xie)漏,則用戶(hu)應做好工作(zuo)。首先(xian)(xian),我(wo)們需(xu)要檢查(cha)失敗(bai)的(de)(de)(de)(de)原因。接(jie)下(xia)來,我(wo)將簡要分(fen)析每個人的(de)(de)(de)(de)原因。  1、機(ji)油(you)(you)質量不干凈(jing),回油(you)(you)不暢或密(mi)(mi)(mi)封(feng)(feng)圈(quan)的(de)(de)(de)(de)外(wai)徑與(yu)密(mi)(mi)(mi)封(feng)(feng)座的(de)(de)(de)(de)孔直徑太松散(san)(san)匹配(pei)。  2、壓(ya)蓋安裝不正(zheng)確,堵塞了(le)前蓋和(he)后蓋上的(de)(de)(de)(de)排(pai)水(shui)孔。  3、泵(beng)(beng)(beng)(beng)體的(de)(de)(de)(de)安裝方(fang)(fang)向(xiang)相(xiang)反,因此(ci)油(you)(you)壓(ya)端口(kou)(kou)連接(jie)到(dao)(dao)卸載溝,形成(cheng)壓(ya)力(li)以(yi)(yi)沖洗(xi)密(mi)(mi)(mi)封(feng)(feng)圈(quan)。  4、油(you)(you)管(guan)螺(luo)紋不緊。高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)密(mi)(mi)(mi)封(feng)(feng)件是高(gao)(gao)(gao)溫(wen)(wen)傳(chuan)熱(re)(re)(re)油(you)(you)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)重要組成(cheng)部分(fen)。它(ta)(ta)起著固定(ding)主軸和(he)密(mi)(mi)(mi)封(feng)(feng)介質的(de)(de)(de)(de)作(zuo)用。如(ru)果高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)密(mi)(mi)(mi)封(feng)(feng)泄(xie)漏,首先(xian)(xian)檢查(cha)密(mi)(mi)(mi)封(feng)(feng)的(de)(de)(de)(de)選擇和(he)安裝是否正(zheng)確,其次(ci)檢查(cha)工作(zuo)條件是否運轉平穩。  高(gao)(gao)(gao)溫(wen)(wen)油(you)(you)泵(beng)(beng)(beng)(beng)開始時(shi)有少量泄(xie)漏是正(zheng)常的(de)(de)(de)(de)。...
2019 - 12 - 17
目前,通常(chang)(chang)(chang)(chang)在家用(yong)煉(lian)(lian)(lian)(lian)油(you)(you)(you)(you)廠(chang)(chang)的(de)(de)(de)大(da)(da)多數減壓(ya)(ya)(ya)(ya)(ya)裝置中(zhong)(zhong)使用(yong)的(de)(de)(de)蒸汽(qi)(qi)系統已被抽成(cheng)真(zhen)空(kong),這(zhe)(zhe)需(xu)要(yao)大(da)(da)量(liang)的(de)(de)(de)蒸汽(qi)(qi)用(yong)作(zuo)排空(kong)介(jie)質,同時需(xu)要(yao)大(da)(da)量(liang)的(de)(de)(de)酸(suan)性水。生成(cheng)。面對(dui)日益嚴格(ge)的(de)(de)(de)環(huan)境保護(hu)法規(gui),煉(lian)(lian)(lian)(lian)油(you)(you)(you)(you)廠(chang)(chang)需(xu)要(yao)清理(li)或燃(ran)燒這(zhe)(zhe)些(xie)排放物,這(zhe)(zhe)是(shi)非常(chang)(chang)(chang)(chang)昂貴(gui)的(de)(de)(de)選(xuan)擇。為(wei)了節省蒸汽(qi)(qi)并(bing)降低成(cheng)本,國(guo)外越(yue)來越(yue)多的(de)(de)(de)煉(lian)(lian)(lian)(lian)油(you)(you)(you)(you)廠(chang)(chang)選(xuan)擇不需(xu)要(yao)工作(zuo)流體的(de)(de)(de)干式真(zhen)空(kong)泵或液(ye)環(huan)真(zhen)空(kong)泵,但(dan)是(shi)它們也存在諸如高(gao)故障率和(he)(he)高(gao)維護(hu)成(cheng)本的(de)(de)(de)問題(ti)(ti)。鑒于此問題(ti)(ti),國(guo)內煉(lian)(lian)(lian)(lian)油(you)(you)(you)(you)廠(chang)(chang)認為(wei)有(you)(you)必要(yao)對(dui)煉(lian)(lian)(lian)(lian)油(you)(you)(you)(you)廠(chang)(chang)的(de)(de)(de)減壓(ya)(ya)(ya)(ya)(ya)設備進行(xing)(xing)改造。經技術人員研究,得(de)出結論:小編提供了真(zhen)空(kong)系統在常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)減壓(ya)(ya)(ya)(ya)(ya)裝置上的(de)(de)(de)應(ying)用(yong)。讓我們來分(fen)(fen)析一下(xia)。  石油(you)(you)(you)(you)煉(lian)(lian)(lian)(lian)制行(xing)(xing)業的(de)(de)(de)定(ding)義  石油(you)(you)(you)(you):指具有(you)(you)天(tian)然(ran)性質的(de)(de)(de)氣態(tai),液(ye)態(tai)和(he)(he)固態(tai)烴(jing)的(de)(de)(de)混合(he)物;  原(yuan)(yuan)油(you)(you)(you)(you):指基本類型(xing)的(de)(de)(de)石油(you)(you)(you)(you),在常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)下(xia)為(wei)液(ye)態(tai),還包括(kuo)液(ye)態(tai)非烴(jing)類混合(he)物(天(tian)然(ran)液(ye)態(tai)烴(jing)混合(he)物);  天(tian)然(ran)氣:是(shi)石油(you)(you)(you)(you)的(de)(de)(de)主要(yao)類型(xing),在常(chang)(chang)(chang)(chang)溫常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)下(xia)呈氣態(tai),在地(di)層條件下(xia)可溶于原(yuan)(yuan)油(you)(you)(you)(you)。  在燃(ran)料(liao)(liao)(liao)(liao)式常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)塔(ta)(ta)和(he)(he)減壓(ya)(ya)(ya)(ya)(ya)塔(ta)(ta)的(de)(de)(de)蒸餾(liu)(liu)(liu)過程中(zhong)(zhong),普通常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)蒸餾(liu)(liu)(liu)會切掉直餾(liu)(liu)(liu)汽(qi)(qi)油(you)(you)(you)(you)煤油(you)(you)(you)(you),輕柴(chai)(chai)油(you)(you)(you)(you),重(zhong)柴(chai)(chai)油(you)(you)(you)(you)和(he)(he)其(qi)他餾(liu)(liu)(liu)分(fen)(fen)。這(zhe)(zhe)些(xie)餾(liu)(liu)(liu)分(fen)(fen)可以簡單地(di)提煉(lian)(lian)(lian)(lian)并(bing)摻入合(he)格(ge)的(de)(de)(de)產品(pin)中(zhong)(zhong)。真(zhen)空(kong)蒸餾(liu)(liu)(liu)可削減二(er)次加工原(yuan)(yuan)料(liao)(liao)(liao)(liao),例如催化(hua)(hua)裂化(hua)(hua)原(yuan)(yuan)料(liao)(liao)(liao)(liao),加氫(qing)裂化(hua)(hua)原(yuan)(yuan)料(liao)(liao)(liao)(liao)等,這(zhe)(zhe)些(xie)原(yuan)(yuan)料(liao)(liao)(liao)(liao)經過輕量(liang)化(hua)(hua),精煉(lian)(lian)(lian)(lian)和(he)(he)混合(he)后,可生產汽(qi)(qi)油(you)(you)(you)(you)和(he)(he)柴(chai)(chai)油(you)(you)(you)(you)產品(pin)。這(zhe)(zhe)種常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)和(he)(he)真(zhen)空(kong)蒸餾(liu)(liu)(liu)方法已被主要(yao)煉(lian)(lian)(lian)(lian)油(you)(you)(you)(you)廠(chang)(chang)采用(yong)。因為(wei)在常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)塔(ta)(ta)的(de)(de)(de)進料(liao)(liao)(liao)(liao)段(duan)中(zhong)(zhong)的(de)(de)(de)氣液(ye)分(fen)(fen)離(li)是(shi)閃(shan)蒸過程,并(bing)且在反萃取段(duan)中(zhong)(zhong)的(de)(de)(de)汽(qi)(qi)提很(hen)難實現輕組分(fen)(fen)的(de)(de)(de)完全汽(qi)(qi)化(hua)(hua),所以常(chang)(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)渣油(you)(you)(you)(you)中(zhong)(zhong)必須包含柴(chai)(chai)油(you)(you)(you)(you)殘留物。這(zhe)(zhe)些(xie)柴(chai)(chai)油(you)(you)(you)(you)餾(liu)(liu)(liu)出物通過重(zhong)組分(fen)(fen)分(fen)(fen)離(li),并(bing)用(yong)作(zuo)減壓(ya)(ya)(ya)(ya)(ya)塔(ta)(ta)中(zhong)(zhong)進行(xing)(xing)二(er)...
2019 - 12 - 20
抽(chou)(chou)(chou)(chou)(chou)速(su)(su)是(shi)(shi)(shi)企業(ye)在購(gou)買(mai)水環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)時應特別注(zhu)意的(de)(de)(de)(de)(de)(de)(de)(de)一個參數。它(ta)(ta)代(dai)表(biao)設(she)備工作(zuo)效(xiao)率的(de)(de)(de)(de)(de)(de)(de)(de)水平(ping),但是(shi)(shi)(shi)有(you)(you)(you)很多原因(yin)會影響日常(chang)使用(yong)中設(she)備的(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)。我們(men)應該有(you)(you)(you)一定的(de)(de)(de)(de)(de)(de)(de)(de)了解(jie)并及時避免。  1、 水環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)和真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)的(de)(de)(de)(de)(de)(de)(de)(de)連(lian)(lian)接管道可以(yi)包(bao)括冷阱和閥門等。假(jia)設(she)泵(beng)(beng)和真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)之間的(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)導(dao)(dao)(dao)為(wei)U,則泵(beng)(beng)必(bi)(bi)須(xu)將流(liu)(liu)(liu)導(dao)(dao)(dao) U傳遞到(dao)(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)抽(chou)(chou)(chou)(chou)(chou)水,其(qi)抽(chou)(chou)(chou)(chou)(chou)水能力(li)(li)有(you)(you)(you)限(xian)。此時,對容器的(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)送作(zuo)用(yong)非常(chang)有(you)(you)(you)意義。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)抽(chou)(chou)(chou)(chou)(chou)氣(qi)口下的(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)效(xiao)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)S0。  2、根據(ju)基(ji)本真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)方程(cheng)(cheng),可以(yi)從數學(xue)上獲得兩個不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)結(jie)果,即(ji),當流(liu)(liu)(liu)導(dao)(dao)(dao) U非常(chang)大時,水環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)可以(yi)近似等于(yu)(yu)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)S的(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)。當S非常(chang)大或流(liu)(liu)(liu)導(dao)(dao)(dao) U非常(chang)小時,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)的(de)(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)效(xiao)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)S0大約等于(yu)(yu)流(liu)(liu)(liu)導(dao)(dao)(dao)U。  3、在流(liu)(liu)(liu)導(dao)(dao)(dao) U之后,必(bi)(bi)須(xu)通過(guo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)除(chu)去從真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)抽(chou)(chou)(chou)(chou)(chou)氣(qi)口抽(chou)(chou)(chou)(chou)(chou)出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)體,但是(shi)(shi)(shi)將抽(chou)(chou)(chou)(chou)(chou)出(chu)的(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)體從真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)抽(chou)(chou)(chou)(chou)(chou)氣(qi)口移到(dao)(dao)泵(beng)(beng)端(duan)口的(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程(cheng)(cheng)是(shi)(shi)(shi)從高壓到(dao)(dao)低壓,并且從泵(beng)(beng)端(duan)口進行的(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)送是(shi)(shi)(shi)基(ji)于(yu)(yu)從低壓到(dao)(dao)高壓的(de)(de)(de)(de)(de)(de)(de)(de)某些泵(beng)(beng)送原理的(de)(de)(de)(de)(de)(de)(de)(de)強制流(liu)(liu)(liu)。  4、 流(liu)(liu)(liu)導(dao)(dao)(dao) U非常(chang)大,也(ye)就是(shi)(shi)(shi)說(shuo),通過(guo)它(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)體數量是(shi)(shi)(shi)無限(xian)的(de)(de)(de)(de)(de)(de)(de)(de),因(yin)此泵(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)(chou)(chou)(chou)氣(qi)能力(li)(li)取(qu)決于(yu)(yu)其(qi)自身的(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)(chou)(chou)(chou)氣(qi)速(su)(su)度(du),這與直接連(lian)(lian)接到(dao)(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)室(shi)。  5、如果水環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)非常(chang)大,與流(liu)(liu)(liu)導(dao)(dao)(dao) U的(de)(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)相(xiang)比非常(chang)小,則泵(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)實際抽(chou)(chou)(chou)(chou)(chou)速(su)(su)不(bu)取(qu)決于(yu)(yu)其(qi)抽(chou)(chou)(chou)(chou)(chou)速(su)(su)對于(yu)(yu)氣(qi)體通過(guo)流(liu)(liu)(liu)導(dao)(dao)(dao) U的(de)(de)(de)(de)(de)(de)(de)(de)能力(li)(li),流(liu)(liu)(liu)導(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)值正好是(shi)(shi)(shi)有(you)(you)(you)效(xiao)抽(chou)(chou)(chou)(chou)(chou)氣(qi)速(su)(su)度(du)S0。  如果水環(huan)型真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)要在使用(yong)過(guo)程(cheng)(cheng)中提高抽(chou)(chou)(chou)(chou)(chou)速(su)(su),則根據(ju)公式(shi),有(you)(you)(you)必(bi)(bi)要從抽(chou)(chou)(chou)(chou)(chou)速(su)(su)流(liu)(liu)(liu)導(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)這一方面開始(shi)并將其(qi)調整為(wei)更(geng)合適的(de)(de)(de)(de)(de)(de)(de)(de)值。服(fu)役生(sheng)涯。  恒(heng)才(cai)機電真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)廠家主要產(chan)品(pin)有(you)(you)(you)2BV、V、VG、VI、VZ、VN...
2019 - 12 - 23
水環(huan)真空(kong)(kong)泵是(shi)工廠的(de)常(chang)用設備(bei)(bei)。當時(shi)間(jian)(jian)較長(chang)時(shi),出現(xian)(xian)比問題(ti)大(da)(da)(da)得多(duo)。其斷裂(lie)(lie)(lie)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)問題(ti)通常(chang)為發(fa)(fa)(fa)(fa)(fa)生。許多(duo)人不(bu)明白為什(shen)么(me)會這(zhe)樣,所以讓(rang)我(wo)們來(lai)介紹一(yi)下設備(bei)(bei)的(de)斷軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)原因。  1.水環(huan)真空(kong)(kong)泵發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)端(duan)部間(jian)(jian)隙過(guo)(guo)大(da)(da)(da)或(huo)(huo)嚴重(zhong)燒(shao)蝕,發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)在運(yun)行(xing)過(guo)(guo)程中前(qian)后(hou)(hou)(hou)移動(dong)(dong)。  2.主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)已經松動(dong)(dong)和(he)磨損太久了(le)(le)。斷裂(lie)(lie)(lie)發(fa)(fa)(fa)(fa)(fa)生在發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)后(hou)(hou)(hou)半(ban)部分(fen)。這(zhe)也是(shi)由于(yu)發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)頻繁(fan)徑(jing)(jing)向(xiang)(xiang)跳動(dong)(dong),導(dao)致發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)斷裂(lie)(lie)(lie)。  3.軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)端(duan)的(de)推力(li)面位(wei)于(yu)主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)上(shang)。同時(shi),發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)也有空(kong)(kong)氣壓(ya)縮(suo)機(ji)(ji)(ji)的(de)負載(zai)。當空(kong)(kong)氣壓(ya)縮(suo)機(ji)(ji)(ji)的(de)負載(zai)增加時(shi),很容易燒(shao)蝕或(huo)(huo)松開發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)并產生徑(jing)(jing)向(xiang)(xiang)跳動(dong)(dong)。  4.如果(guo)主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)和(he)連桿軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)多(duo)次(ci)燒(shao)蝕,燒(shao)蝕部分(fen)的(de)支(zhi)撐力(li)減(jian)弱(ruo),軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)徑(jing)(jing)向(xiang)(xiang)跳動(dong)(dong)將會頻繁(fan)。此(ci)外,應力(li)發(fa)(fa)(fa)(fa)(fa)生在根部消(xiao)融后(hou)(hou)(hou)發(fa)(fa)(fa)(fa)(fa)生變(bian)化,因此(ci)斷裂(lie)(lie)(lie)發(fa)(fa)(fa)(fa)(fa)生位(wei)于(yu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)根部和(he)臂之(zhi)間(jian)(jian)。  5.相(xiang)鄰主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)之(zhi)間(jian)(jian)的(de)間(jian)(jian)隙過(guo)(guo)大(da)(da)(da),尤(you)其是(shi)后(hou)(hou)(hou)兩(liang)個(ge)(ge)主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)和(he)前(qian)兩(liang)個(ge)(ge)主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)之(zhi)間(jian)(jian)的(de)間(jian)(jian)隙過(guo)(guo)大(da)(da)(da)。發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)后(hou)(hou)(hou)面有一(yi)個(ge)(ge)飛輪,發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)面有一(yi)個(ge)(ge)皮帶輪。當發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)兩(liang)端(duan)受到(dao)(dao)應力(li)過(guo)(guo)重(zhong)時(shi),徑(jing)(jing)向(xiang)(xiang)跳動(dong)(dong)頻繁(fan)。  6、水環(huan)真空(kong)(kong)泵軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)彎曲量(liang)過(guo)(guo)大(da)(da)(da)或(huo)(huo)中心(xin)不(bu)同,且主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)間(jian)(jian)隙因彈性不(bu)均(jun)勻,阻礙了(le)(le)發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)的(de)轉動(dong)(dong),加上(shang)發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)前(qian)后(hou)(hou)(hou)載(zai)荷不(bu)均(jun)勻,徑(jing)(jing)向(xiang)(xiang)跳動(dong)(dong)頻繁(fan)。  7.最(zui)終主(zhu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)燒(shao)蝕或(huo)(huo)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)滾動(dong)(dong)將導(dao)致發(fa)(fa)(fa)(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)后(hou)(hou)(hou)部跳動(dong)(dong)過(guo)(guo)大(da)(da)(da)。  水環(huan)真空(kong)(kong)泵運(yun)行(xing)期間(jian)(jian),出現(xian)(xian)的(de)現(xian)(xian)象(xiang)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)可(ke)能(neng)(neng)會突然斷裂(lie)(lie)(lie)。軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)斷裂(lie)(lie)(lie)可(ke)能(neng)(neng)出現(xian)(xian)在表面的(de)發(fa)(fa)(fa)(fa)(fa)生時(shi)刻,但實際上(shang)是(shi)累(lei)積到(dao)(dao)一(yi)定水平程度的(de)定量(liang)變(bian)化和(he)發(fa)(fa)(fa)(fa)(fa)生的(de)定性變(bian)化的(de)結果(guo)。因此(ci),這(zhe)最(zui)終是(shi)缺乏日常(chang)維護和(he)修(xiu)理。我(wo)們應該(gai)把方面做好(hao),減(jian)少(shao)...
2019 - 12 - 25
干(gan)(gan)式(shi)真(zhen)空(kong)泵(beng)生產(chan)能(neng)耗低,綠色環(huan)保(bao)。清潔和(he)維護也非常方(fang)便。它(ta)被廣泛應(ying)用于(yu)(yu)鋼鐵(tie)(tie)行(xing)(xing)業,但你(ni)在(zai)(zai)(zai)了(le)解有(you)(you)(you)什么影響嗎(ma)?這次,人們將簡(jian)要(yao)詳細(xi)介(jie)紹以(yi)(yi)下專業知識。  1、用真(zhen)空(kong)泵(beng)保(bao)持有(you)(you)(you)機(ji)溶(rong)(rong)劑分離(li)(li)煅(duan)燒(shao)  在(zai)(zai)(zai)精煉高純金屬和(he)生產(chan)鋁合(he)金的(de)(de)(de)(de)(de)(de)整(zheng)個過程中(zhong),有(you)(you)(you)必要(yao)分離(li)(li)保(bao)護膜以(yi)(yi)保(bao)護金屬材料(liao)免受(shou)空(kong)氣(qi)氧化。大部(bu)分加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝是(shi)(shi)在(zai)(zai)(zai)真(zhen)空(kong)泵(beng)標(biao)準下進行(xing)(xing)的(de)(de)(de)(de)(de)(de),真(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)煅(duan)燒(shao)是(shi)(shi)在(zai)(zai)(zai)真(zhen)空(kong)泵(beng)中(zhong)進行(xing)(xing)的(de)(de)(de)(de)(de)(de)。例如(ru),在(zai)(zai)(zai)鎢合(he)金(加(jia)工(gong)(gong)(gong)專用工(gong)(gong)(gong)具)的(de)(de)(de)(de)(de)(de)生產(chan)中(zhong),鎢合(he)金粉末由石蠟和(he)酒(jiu)精(乙醇)的(de)(de)(de)(de)(de)(de)有(you)(you)(you)機(ji)溶(rong)(rong)劑保(bao)持。煅(duan)燒(shao)前(qian),必須用真(zhen)空(kong)泵(beng)標(biao)準除去有(you)(you)(you)機(ji)溶(rong)(rong)劑,并(bing)在(zai)(zai)(zai)真(zhen)空(kong)燒(shao)結(jie)(jie)爐中(zhong)燒(shao)結(jie)(jie)成小(xiao)塊。  2.真(zhen)空(kong)泵(beng)鍛(duan)(duan)造  消失模鑄造是(shi)(shi)一種相(xiang)對(dui)較新(xin)的(de)(de)(de)(de)(de)(de)鍛(duan)(duan)造工(gong)(gong)(gong)藝。生產(chan)的(de)(de)(de)(de)(de)(de)關(guan)(guan)鍵(jian)階段(duan)是(shi)(shi)擰緊(jin)干(gan)(gan)砂真(zhen)空(kong)泵(beng)。  詳細(xi)介(jie)紹了(le)干(gan)(gan)式(shi)真(zhen)空(kong)泵(beng)在(zai)(zai)(zai)鋼鐵(tie)(tie)工(gong)(gong)(gong)業中(zhong)的(de)(de)(de)(de)(de)(de)作用。此外(wai),它(ta)還廣泛應(ying)用于(yu)(yu)每個社會經濟部(bu)門,如(ru)電(dian)力、能(neng)源工(gong)(gong)(gong)業、醫藥等人們的(de)(de)(de)(de)(de)(de)了(le)解資本不可或缺乏這種真(zhen)空(kong)設備。  干(gan)(gan)式(shi)真(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)結(jie)(jie)構:  干(gan)(gan)式(shi)真(zhen)空(kong)泵(beng)應(ying)基于(yu)(yu)螺(luo)桿(gan)式(shi)壓(ya)(ya)(ya)(ya)縮(suo)機(ji)的(de)(de)(de)(de)(de)(de)原理。在(zai)(zai)(zai)銷售(shou)市場中(zhong),有(you)(you)(you)兩種類型的(de)(de)(de)(de)(de)(de)流行(xing)(xing)結(jie)(jie)構,以(yi)(yi)螺(luo)釘和(he)矩形(xing)框架(jia)為關(guan)(guan)鍵(jian)。下面實(shi)際上是(shi)(shi)對(dui)每個人的(de)(de)(de)(de)(de)(de)詳細(xi)介(jie)紹。  1.螺(luo)旋  在(zai)(zai)(zai)螺(luo)桿(gan)式(shi)壓(ya)(ya)(ya)(ya)縮(suo)機(ji)中(zhong),電(dian)機(ji)轉(zhuan)子的(de)(de)(de)(de)(de)(de)轉(zhuan)數小(xiao)于(yu)(yu)1圈,螺(luo)旋真(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)轉(zhuan)數超過2圈,如(ru)圖6如(ru)圖所示。結(jie)(jie)果(guo),能(neng)夠減少了(le)回(hui)流并(bing)增加(jia)了(le)壓(ya)(ya)(ya)(ya)縮(suo)比。單極泵(beng)可以(yi)(yi)從壓(ya)(ya)(ya)(ya)力大氣(qi)泵(beng)送到(dao)壓(ya)(ya)(ya)(ya)力1pa極限運行(xing)(xing),泵(beng)速為60-120m3/h,商(shang)品在(zai)(zai)(zai)市場出售(shou)。  2.矩形(xing)框架(jia)  一對(dui)矩形(xing)框架(jia)橫截面的(de)(de)(de)(de)(de)(de)上部(bu)和(he)下部(bu)電(dian)機(ji)轉(zhuan)子相(xiang)互嚙合(he)并(bing)高速運行(xing)(xing),而不被同步齒輪驅動器保(bao)...
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發布(bu)時間(jian): 2024 - 09 - 25
來源: 1
司(si)倍(bei)(bei)克(ke)(ke)水環真(zhen)空(kong)(kong)機(ji)組是(shi)藥品真(zhen)空(kong)(kong)干燥(zao)設(she)備的(de)選(xuan)擇(ze),司(si)倍(bei)(bei)克(ke)(ke)水環真(zhen)空(kong)(kong)泵采(cai)用(yong)無(wu)油設(she)計、機(ji)械密封以及(ji)多重(zhong)保(bao)護機(ji)制(zhi),成為(wei)了(le)制(zhi)藥企業信(xin)賴(lai)的(de)選(xuan)擇(ze),在(zai)制(zhi)藥生(sheng)產(chan)(chan)(chan)應用(yong)案(an)例(li)也是(shi)比比皆(jie)是(shi)。應用(yong)實(shi)(shi)例(li):從(cong)實(shi)(shi)驗(yan)室到生(sheng)產(chan)(chan)(chan)線(xian)的(de)完美(mei)過渡司(si)倍(bei)(bei)克(ke)(ke)水環真(zhen)空(kong)(kong)機(ji)組在(zai)制(zhi)藥領域的(de)應用(yong),從(cong)研發實(shi)(shi)驗(yan)室的(de)小規(gui)模試驗(yan)到大規(gui)模生(sheng)產(chan)(chan)(chan)線(xian)上的(de)連續(xu)生(sheng)產(chan)(chan)(chan),都(dou)能見到它的(de)身影(ying)。1、在(zai)實(shi)(shi)驗(yan)室階段,其精準的(de)控(kong)制(zhi)和純凈的(de)真(zhen)空(kong)(kong)環境為(wei)科(ke)研人(ren)員(yuan)提供了(le)理想(xiang)的(de)實(shi)(shi)驗(yan)條件,冷凝器(殼管換熱器),...
發(fa)布時間(jian): 2018 - 09 - 20
來(lai)源: 136
真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)選型有(you)(you)哪(na)些知識點(dian)參數(shu)呢?下面我們一起來學習了解一下吧。1、真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)抽(chou)氣(qi)(qi)速率(lv):真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)抽(chou)氣(qi)(qi)速率(lv)單(dan)位是(shi)(shi)(shi)(shi)m³/h、l/min或l/s,是(shi)(shi)(shi)(shi)指(zhi)泵(beng)(beng)(beng)裝有(you)(you)規(gui)(gui)(gui)范嘗試(shi)罩(zhao)(zhao),并(bing)按(an)規(gui)(gui)(gui)程條(tiao)件作(zuo)業(ye)(ye)(ye)時(shi)(shi),從嘗試(shi)罩(zhao)(zhao)流(liu)(liu)過(guo)的(de)(de)(de)氣(qi)(qi)體流(liu)(liu)量(liang)(liang)與(yu)在嘗試(shi)罩(zhao)(zhao)指(zhi)定地(di)位測得(de)的(de)(de)(de)失調壓(ya)(ya)強之比。簡稱泵(beng)(beng)(beng)的(de)(de)(de)抽(chou)速。2、真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)極(ji)限(xian)壓(ya)(ya)強:泵(beng)(beng)(beng)的(de)(de)(de)極(ji)限(xian)壓(ya)(ya)強單(dan)位是(shi)(shi)(shi)(shi)Pa,是(shi)(shi)(shi)(shi)指(zhi)泵(beng)(beng)(beng)在出口處裝有(you)(you)規(gui)(gui)(gui)范嘗試(shi)罩(zhao)(zhao)并(bing)按(an)規(gui)(gui)(gui)程條(tiao)件作(zuo)業(ye)(ye)(ye),在不引入氣(qi)(qi)體畸(ji)形作(zuo)業(ye)(ye)(ye)的(de)(de)(de)狀況下,趨(qu)勢穩固的(de)(de)(de)最工業(ye)(ye)(ye)氣(qi)(qi)壓(ya)(ya)強。3、真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)蒸(zheng)氣(qi)(qi)容許量(liang)(liang):蒸(zheng)氣(qi)(qi)的(de)(de)(de)容許量(liang)(liang)單(dan)位是(shi)(shi)(shi)(shi)kg/h,它是(shi)(shi)(shi)(shi)指(zhi)泵(beng)(beng)(beng)在畸(ji)形條(tiao)件條(tiao)件下,氣(qi)(qi)鎮泵(beng)(beng)(beng)在陸續作(zuo)業(ye)(ye)(ye)時(shi)(shi)能抽(chou)除的(de)(de)(de)蒸(zheng)氣(qi)(qi)品質流(liu)(liu)量(liang)(liang)。4、真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)抽(chou)速系數(shu):泵(beng)(beng)(beng)的(de)(de)(de)理論抽(chou)速與(yu)泵(beng)(beng)(beng)出口處按(an)分子(zi)瀉流(liu)(liu)劃算的(de)(de)(de)實踐抽(chou)速之比。5、真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)(de)返(fan)流(liu)(liu)率(lv):泵(beng)(beng)(beng)的(de)(de)(de)返(fan)流(liu)(liu)率(lv)單(dan)位是(shi)(shi)(shi)(shi)g/cm2.s。它是(shi)(shi)(shi)(shi)指(zhi)泵(beng)(beng)(beng)按(an)規(gui)(gui)(gui)程條(tiao)件作(zuo)業(ye)(ye)(ye)時(shi)(shi),經(jing)過(guo)泵(beng)(beng)(beng)出口單(dan)位面積的(de)(de)(de)泵(beng)(beng)(beng)流(liu)(liu)品質流(liu)(liu)率(lv)。
發布時間: 2018 - 09 - 18
來源: 213
凍(dong)(dong)(dong)干(gan)(gan)燥機(ji)(ji)(ji)(凍(dong)(dong)(dong)干(gan)(gan)機(ji)(ji)(ji))由制(zhi)冷(leng)(leng)(leng)系(xi)統(tong)(tong)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)、加(jia)(jia)熱系(xi)統(tong)(tong)、電(dian)器(qi)(qi)儀表控制(zhi)系(xi)統(tong)(tong)所組成(cheng)(cheng)(cheng)。主要(yao)(yao)部(bu)件(jian)為干(gan)(gan)燥箱、凝結(jie)(jie)器(qi)(qi)、冷(leng)(leng)(leng)凍(dong)(dong)(dong)機(ji)(ji)(ji)組、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)、加(jia)(jia)熱/冷(leng)(leng)(leng)卻裝置(zhi)等(deng)。冷(leng)(leng)(leng)凍(dong)(dong)(dong)干(gan)(gan)燥簡稱凍(dong)(dong)(dong)干(gan)(gan),就是(shi)將含水物質(zhi),先(xian)凍(dong)(dong)(dong)結(jie)(jie)成(cheng)(cheng)(cheng)固(gu)(gu)態(tai)(tai),而后使其中的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水分(fen)(fen)(fen)從固(gu)(gu)態(tai)(tai)升(sheng)華成(cheng)(cheng)(cheng)氣態(tai)(tai),以除去水分(fen)(fen)(fen)而保存(cun)物質(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方法(fa)(fa)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)是(shi)凍(dong)(dong)(dong)干(gan)(gan)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)組成(cheng)(cheng)(cheng)部(bu)分(fen)(fen)(fen)之(zhi)一,一般包括旋片式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)或干(gan)(gan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和羅茨(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)加(jia)(jia)速(su)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)是(shi)建立真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong),給冰的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)升(sheng)華制(zhi)造環境和條件(jian)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高低直(zhi)接影響(xiang)制(zhi)品(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)升(sheng)華速(su)率,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)要(yao)(yao)求其自(zi)身具有(you)較低的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)泄(xie)漏率。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)控制(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精度(du)(du)(du)直(zhi)接影響(xiang)到制(zhi)藥工藝(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)運(yun)(yun)行(xing)(xing)。那么,凍(dong)(dong)(dong)干(gan)(gan)機(ji)(ji)(ji)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)日常(chang)該如(ru)(ru)(ru)何維護和保養呢?下(xia)面我們一起(qi)來看看吧(ba)!1.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)運(yun)(yun)行(xing)(xing)中檢(jian)(jian)查(cha)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)運(yun)(yun)行(xing)(xing)聲音是(shi)否(fou)(fou)(fou)正常(chang),如(ru)(ru)(ru)果(guo)(guo)異常(chang)請先(xian)檢(jian)(jian)查(cha)供電(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)相(xiang)(xiang)電(dian)是(shi)否(fou)(fou)(fou)平(ping)衡;真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)否(fou)(fou)(fou)有(you)異常(chang)振動,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)與(yu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)頭(tou)上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)各個連(lian)接部(bu)分(fen)(fen)(fen)是(shi)否(fou)(fou)(fou)存(cun)在(zai)松(song)動現(xian)象,如(ru)(ru)(ru)果(guo)(guo)有(you)則(ze)采(cai)用(yong)(yong)相(xiang)(xiang)應的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)固(gu)(gu)定(ding)措施;帶(dai)冷(leng)(leng)(leng)卻水的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),需要(yao)(yao)保持(chi)冷(leng)(leng)(leng)卻水有(you)足(zu)夠(gou)(gou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流量和壓差,運(yun)(yun)行(xing)(xing)過程中可(ke)(ke)以用(yong)(yong)手觸(chu)摸(mo)一下(xia)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)體的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du);帶(dai)氮氣吹掃的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),需要(yao)(yao)保持(chi)氮氣有(you)足(zu)夠(gou)(gou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)流量和壓力(li);需檢(jian)(jian)查(cha)油(you)位(wei)是(shi)否(fou)(fou)(fou)保持(chi)在(zai)正常(chang)油(you)位(wei),低于正常(chang)油(you)位(wei)要(yao)(yao)及(ji)時(shi)(shi)(shi)(shi)補加(jia)(jia)規定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you);如(ru)(ru)(ru)果(guo)(guo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)發生乳(ru)化,需要(yao)(yao)打開氣鎮閥(fa)(fa)(fa)運(yun)(yun)行(xing)(xing)2小時(shi)(shi)(shi)(shi);真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)如(ru)(ru)(ru)果(guo)(guo)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)變色(se),建議及(ji)時(shi)(shi)(shi)(shi)更換真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you),并清洗過濾網,并更換過濾器(qi)(qi);觀察真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)否(fou)(fou)(fou)漏油(you),如(ru)(ru)(ru)漏油(you)及(ji)時(shi)(shi)(shi)(shi)停(ting)(ting)機(ji)(ji)(ji)維修。2.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)長期停(ting)(ting)用(yong)(yong)檢(jian)(jian)查(cha)如(ru)(ru)(ru)果(guo)(guo)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)一段時(shi)(shi)(shi)(shi)間內不(bu)使用(yong)(yong),應關(guan)閉(bi)電(dian)源(yuan)和冷(leng)(leng)(leng)卻水供應;如(ru)(ru)(ru)果(guo)(guo)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)凍(dong)(dong)(dong)干(gan)(gan)工藝(yi)結(jie)(jie)束后直(zhi)接關(guan)閉(bi),水汽可(ke)(ke)能(neng)殘存(cun)在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)體內。如(ru)(ru)(ru)果(guo)(guo)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)長期處于關(guan)閉(bi)狀態(tai)(tai),這(zhe)些液體可(ke)(ke)能(neng)會(hui)腐蝕泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)(ji)(ji)械結(jie)(jie)構(gou),可(ke)(ke)能(neng)會(hui)造成(cheng)(cheng)(cheng)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)無法(fa)(fa)再啟(qi)動。建議泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)調試結(jie)(jie)束后空(kong)(kong)(kong)(kong)(kong)(kong)轉半(ban)小時(shi)(shi)(shi)(shi)左右(you)。3.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)頭(tou)閥(fa)(fa)(fa)檢(jian)(jian)查(cha)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)頭(tou)閥(fa)(fa)(fa)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)開啟(qi)時(shi)(shi)(shi)(shi)同時(shi)(shi)(shi)(shi)得電(dian),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)停(ting)(ting)止時(shi)(shi)(shi)(shi)斷電(dian);泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)頭(tou)閥(fa)(fa)(fa)有(you)無得電(dian)可(ke)(ke)從閥(fa)(fa)(fa)尾(wei)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)進氣口處判斷。把(ba)消(xiao)聲器(qi)(qi)拆(chai)下(xia),用(yong)(yong)手堵(du)住(zhu)進氣口,有(you)氣往里(li)吸證(zheng)明閥(fa)(fa)(fa)沒得電(dian),反之(zhi)得電(dian);關(guan)閉(bi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)切斷泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)頭(tou)閥(fa)(fa)(fa)電(dian)源(yuan),通過真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)管上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)硅管真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)變化來判斷泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)頭(tou)閥(fa)(fa)(fa)是(shi)...
發(fa)布時間: 2018 - 09 - 07
來源: 227
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)采用(yong)(yong)(yong)了真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)原(yuan)理,用(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)負壓(ya)來“吸(xi)(xi)(xi)(xi)附”工(gong)件(jian)(jian)以(yi)(yi)(yi)(yi)(yi)(yi)達(da)到(dao)人工(gong)搬(ban)運的(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)附是(shi)一項很易于(yu)掌握的(de)(de)(de)(de)(de)(de)(de)傳(chuan)送技術,它(ta)利用(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)進行(xing)(xing)(xing)調節(jie)、控制和(he)監控,可(ke)以(yi)(yi)(yi)(yi)(yi)(yi)有(you)(you)效(xiao)(xiao)地(di)提(ti)高(gao)(gao)工(gong)件(jian)(jian)、半自(zi)動(dong)(dong)化(hua)生(sheng)(sheng)產(chan)(chan)和(he)零部件(jian)(jian)在(zai)自(zi)動(dong)(dong)化(hua)中(zhong)(zhong)(zhong),減輕了工(gong)作(zuo)(zuo)難度(du)并且(qie)提(ti)高(gao)(gao)了工(gong)作(zuo)(zuo)效(xiao)(xiao)率(lv)(lv)(lv)。而且(qie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)附具有(you)(you)清潔、吸(xi)(xi)(xi)(xi)附平(ping)(ping)穩(wen)、可(ke)靠、不(bu)損(sun)壞所吸(xi)(xi)(xi)(xi)附物件(jian)(jian)表(biao)面(mian)的(de)(de)(de)(de)(de)(de)(de)等(deng)優點。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)附被(bei)廣(guang)泛(fan)應用(yong)(yong)(yong)于(yu)生(sheng)(sheng)產(chan)(chan)生(sheng)(sheng)活(huo)中(zhong)(zhong)(zhong),那(nei)么作(zuo)(zuo)為(wei)(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)(de)主要(yao)部件(jian)(jian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)有(you)(you)哪幾種類型(xing)(xing)(xing)呢?第一:旋片真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)旋片真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)是(shi)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)中(zhong)(zhong)(zhong)常(chang)見的(de)(de)(de)(de)(de)(de)(de),它(ta)具有(you)(you)很高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du),抽氣效(xiao)(xiao)率(lv)(lv)(lv)和(he)氣鎮性較(jiao)好,并受到(dao)一些吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)工(gong)廠青睞(lai),第二(er)種:水(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)中(zhong)(zhong)(zhong)也常(chang)用(yong)(yong)(yong)到(dao),水(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)抽氣速(su)率(lv)(lv)(lv)高(gao)(gao),氣鎮性能好,有(you)(you)不(bu)銹鋼(gang)防腐蝕能力,所以(yi)(yi)(yi)(yi)(yi)(yi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)也常(chang)常(chang)配用(yong)(yong)(yong)水(shui)(shui)環(huan)(huan)(huan)(huan)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)。第三種:螺(luo)(luo)桿(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)螺(luo)(luo)桿(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)系統(tong)是(shi)目前(qian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)市場最受歡迎的(de)(de)(de)(de)(de)(de)(de)一款,它(ta)外型(xing)(xing)(xing)安裝整潔,具有(you)(you)高(gao)(gao)效(xiao)(xiao)率(lv)(lv)(lv),節(jie)能效(xiao)(xiao)率(lv)(lv)(lv)好,穩(wen)定(ding)(ding)運行(xing)(xing)(xing)和(he)低(di)噪音等(deng)特點,現也有(you)(you)常(chang)客戶進行(xing)(xing)(xing)舊泵(beng)(beng)(beng)改造方案,用(yong)(yong)(yong)一臺螺(luo)(luo)桿(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)代(dai)替幾泵(beng)(beng)(beng)水(shui)(shui)環(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)或旋片泵(beng)(beng)(beng)運行(xing)(xing)(xing),超強(qiang)節(jie)省電費(fei)。以(yi)(yi)(yi)(yi)(yi)(yi)上三款真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)就是(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)中(zhong)(zhong)(zhong)常(chang)用(yong)(yong)(yong)到(dao)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)類型(xing)(xing)(xing),也有(you)(you)客戶會問(wen)到(dao)使用(yong)(yong)(yong)哪一種好,這(zhe)個得根據實(shi)際進行(xing)(xing)(xing)選型(xing)(xing)(xing),如果有(you)(you)不(bu)明白(bai)的(de)(de)(de)(de)(de)(de)(de)可(ke)以(yi)(yi)(yi)(yi)(yi)(yi)直接聯系真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)公司進行(xing)(xing)(xing)策劃方案,選出最合適(shi)自(zi)己真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)使用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)作(zuo)(zuo)為(wei)(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)主要(yao)部件(jian)(jian),為(wei)(wei)了達(da)到(dao)效(xiao)(xiao)率(lv)(lv)(lv)最大化(hua),一定(ding)(ding)要(yao)謹(jin)慎選型(xing)(xing)(xing)!       最后提(ti)醒一下,CNC吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)中(zhong)(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使用(yong)(yong)(yong)注意的(de)(de)(de)(de)(de)(de)(de)情(qing)況(kuang),開(kai)動(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)后,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)通過橡膠管及過濾(lv)器將(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)內(nei)的(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)氣抽走,在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)內(nei)形成真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong),外界大氣壓(ya)力將(jiang)可(ke)轉位(wei)硬質(zhi)合金刀片壓(ya)緊(jin)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)上。這(zhe)時就可(ke)以(yi)(yi)(yi)(yi)(yi)(yi)開(kai)動(dong)(dong)平(ping)(ping)面(mian)磨(mo)床對可(ke)轉位(wei)刀片進行(xing)(xing)(xing)磨(mo)削(xue)。由于(yu)刀片底(di)面(mian)與真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)盤(pan)(pan)(pan)蓋板間(jian)有(you)(you)間(jian)隙,在(zai)磨(mo)削(xue)過程中(zhong)(zhong)(zhong)產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)粉塵(chen)通過間(jian)隙被(bei)抽進過濾(lv)器中(zhong)(zhong)(zhong),經過過濾(lv)器將(jiang)氣體中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)粉塵(chen)濾(lv)掉后,使抽人真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)氣干凈,否則硬度(du)較(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)粉塵(chen)進入真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),將(jiang)使真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)受到(dao)損(sun)壞甚至不(bu)能工(gong)作(zuo)(zuo),所以(yi)(yi)(yi)(yi)(yi)(yi)這(zhe)方面(mian)一定(ding)(ding)要(yao)注意...
發布時間: 2018 - 09 - 05
來源: 154
高(gao)(gao)溫(wen)(wen)油(you)(you)(you)(you)(you)(you)泵(beng)常用于如下行業:  ?塑膠工業和(he)(he)鑄(zhu)造工業中(zhong)的(de)模具溫(wen)(wen)度控(kong)制設(she)備(bei)  ?大型(xing)油(you)(you)(you)(you)(you)(you)炸、烘培設(she)備(bei)所使用的(de)高(gao)(gao)溫(wen)(wen)食(shi)用油(you)(you)(you)(you)(you)(you)和(he)(he)食(shi)品、動物飼料加(jia)熱(re)干燥  ?橡塑膠皮革工業之(zhi)滾輪壓合和(he)(he)熔(rong)爐的(de)加(jia)熱(re)  ?染整工業中(zhong)染劑桶(tong)槽加(jia)熱(re)  ?鉆(zhan)油(you)(you)(you)(you)(you)(you)平臺及油(you)(you)(you)(you)(you)(you)船槽內原油(you)(you)(you)(you)(you)(you)加(jia)熱(re)  ?造紙工業中(zhong)的(de)加(jia)熱(re)  高(gao)(gao)溫(wen)(wen)油(you)(you)(you)(you)(you)(you)泵(beng)的(de)型(xing)號參數表:(高(gao)(gao)溫(wen)(wen)油(you)(you)(you)(you)(you)(you)泵(beng)流(liu)量,高(gao)(gao)溫(wen)(wen)油(you)(you)(you)(you)(you)(you)泵(beng)揚程(cheng)、功率、流(liu)體溫(wen)(wen)度,轉速、材質(zhi)、高(gao)(gao)溫(wen)(wen)油(you)(you)(you)(you)(you)(you)泵(beng)接口(kou))
發(fa)布時(shi)間: 2018 - 09 - 03
來源: 187
高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)作(zuo)(zuo)為(wei)一種優質(zhi)(zhi)的(de)(de)(de)(de)(de)熱(re)(re)油(you)(you)(you)循環泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)(he)(he)作(zuo)(zuo)載熱(re)(re)體(ti)(ti)輸送(song)(song)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),是(shi)熱(re)(re)交換(huan)設(she)備中的(de)(de)(de)(de)(de)理(li)想配套用泵(beng)(beng)(beng)(beng)(beng)(beng)(beng),可輸送(song)(song)不含(han)固(gu)體(ti)(ti)顆粒(li)的(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)液(ye)(ye)體(ti)(ti)。高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)采用了(le)自熱(re)(re)散熱(re)(re)結(jie)(jie)構(gou)并改變了(le)傳統的(de)(de)(de)(de)(de)水(shui)冷卻結(jie)(jie)構(gou),使泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)結(jie)(jie)構(gou)更加(jia)合理(li),優化了(le)產品性(xing)(xing)能(neng),大(da)大(da)提高(gao)(gao)(gao)(gao)了(le)使用的(de)(de)(de)(de)(de)可靠性(xing)(xing)。因此(ci)廣泛應用于各(ge)個行業(ye)(ye)中,如(ru)(ru)塑料(liao)和(he)(he)(he)壓(ya)鑄行業(ye)(ye)設(she)備溫(wen)(wen)(wen)度(du)(du)控制(zhi)、烘(hong)烤爐、皮(pi)革設(she)備和(he)(he)(he)橡膠產業(ye)(ye)的(de)(de)(de)(de)(de)加(jia)熱(re)(re)、混(hun)和(he)(he)(he)涂料(liao)和(he)(he)(he)油(you)(you)(you)漆攪拌槽加(jia)熱(re)(re)攪拌器、原油(you)(you)(you)采取設(she)備桶槽加(jia)熱(re)(re)、木材(cai)(cai)和(he)(he)(he)紙(zhi)漿業(ye)(ye)設(she)備加(jia)熱(re)(re)、平(ping)板玻璃生產線、太陽(yang)能(neng)發電站和(he)(he)(he)ORC制(zhi)程等等工(gong)(gong)藝中都有(you)使用到(dao),下(xia)面(mian)(mian),恒才機電陳工(gong)(gong)告訴(su)你高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)選(xuan)(xuan)(xuan)型(xing)(xing)策略(lve)的(de)(de)(de)(de)(de)五(wu)大(da)重點。一、高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)是(shi)選(xuan)(xuan)(xuan)高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)重要(yao)性(xing)(xing)能(neng)數據(ju)(ju)之一,它直(zhi)接關(guan)系(xi)(xi)到(dao)整(zheng)個裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)生產能(neng)力(li)(li)(li)(li)和(he)(he)(he)輸送(song)(song)能(neng)力(li)(li)(li)(li)。如(ru)(ru)設(she)計(ji)院工(gong)(gong)藝設(she)計(ji)中能(neng)算出(chu)(chu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)正(zheng)常(chang)(chang)、最(zui)(zui)(zui)小、最(zui)(zui)(zui)大(da)三種流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)。選(xuan)(xuan)(xuan)擇泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)時,以(yi)最(zui)(zui)(zui)大(da)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)為(wei)依(yi)據(ju)(ju),兼顧正(zheng)常(chang)(chang)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang),在沒(mei)有(you)最(zui)(zui)(zui)大(da)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)時,通常(chang)(chang)可取正(zheng)常(chang)(chang)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)1.1倍作(zuo)(zuo)為(wei)最(zui)(zui)(zui)大(da)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)。二、高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)揚程裝(zhuang)置(zhi)(zhi)系(xi)(xi)統所需的(de)(de)(de)(de)(de)揚程是(shi)選(xuan)(xuan)(xuan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)又一重要(yao)性(xing)(xing)能(neng)數據(ju)(ju),一般(ban)要(yao)用放大(da)5%—10%余量(liang)(liang)(liang)(liang)后(hou)揚程來選(xuan)(xuan)(xuan)型(xing)(xing)。三、高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)系(xi)(xi)統裝(zhuang)置(zhi)(zhi)3、裝(zhuang)置(zhi)(zhi)系(xi)(xi)統的(de)(de)(de)(de)(de)管(guan)路布置(zhi)(zhi)條(tiao)件指的(de)(de)(de)(de)(de)是(shi)送(song)(song)液(ye)(ye)高(gao)(gao)(gao)(gao)度(du)(du)送(song)(song)液(ye)(ye)距離送(song)(song)液(ye)(ye)走向(xiang),吸如(ru)(ru)側(ce)最(zui)(zui)(zui)低液(ye)(ye)面(mian)(mian),排(pai)出(chu)(chu)側(ce)最(zui)(zui)(zui)高(gao)(gao)(gao)(gao)液(ye)(ye)面(mian)(mian)等一些數據(ju)(ju)和(he)(he)(he)管(guan)道規格及其長度(du)(du)、材(cai)(cai)料(liao)、管(guan)件規格、數量(liang)(liang)(liang)(liang)等,以(yi)便進(jin)行系(xi)(xi)梳(shu)揚程計(ji)算和(he)(he)(he)汽蝕(shi)(shi)余量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)校核(he)。四、高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)輸送(song)(song)介質(zhi)(zhi)4、液(ye)(ye)體(ti)(ti)性(xing)(xing)質(zhi)(zhi),包括液(ye)(ye)體(ti)(ti)介質(zhi)(zhi)名稱,物理(li)性(xing)(xing)質(zhi)(zhi),化學(xue)性(xing)(xing)質(zhi)(zhi)和(he)(he)(he)其它性(xing)(xing)質(zhi)(zhi),物理(li)性(xing)(xing)質(zhi)(zhi)有(you)溫(wen)(wen)(wen)度(du)(du)c,密度(du)(du)d,粘度(du)(du)u,介質(zhi)(zhi)中固(gu)體(ti)(ti)顆粒(li)直(zhi)徑和(he)(he)(he)氣體(ti)(ti)的(de)(de)(de)(de)(de)含(han)量(liang)(liang)(liang)(liang)等,這涉及到(dao)系(xi)(xi)統的(de)(de)(de)(de)(de)揚程,有(you)效氣蝕(shi)(shi)余量(liang)(liang)(liang)(liang)計(ji)算和(he)(he)(he)合適泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)類型(xing)(xing):化學(xue)性(xing)(xing)質(zhi)(zhi),主要(yao)指液(ye)(ye)體(ti)(ti)介質(zhi)(zhi)的(de)(de)(de)(de)(de)化學(xue)腐(fu)蝕(shi)(shi)性(xing)(xing)和(he)(he)(he)毒性(xing)(xing),是(shi)選(xuan)(xuan)(xuan)用導熱(re)(re)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)材(cai)(cai)料(liao)和(he)(he)(he)選(xuan)(xuan)(xuan)用那一種軸封型(xing)(xing)式的(de)(de)(de)(de)(de)重要(yao)依(yi)據(ju)(ju)。五(wu)、高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)操(cao)(cao)作(zuo)(zuo)條(tiao)件5、操(cao)(cao)作(zuo)(zuo)條(tiao)件的(de)(de)(de)(de)(de)內容很(hen)多,如(ru)(ru)液(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)(de)操(cao)(cao)作(zuo)(zuo)T飽和(he)(he)(he)蒸汽力(li)(li)(li)(li)P、吸入側(ce)壓(ya)力(li)(li)(li)(li)PS(絕對)、排(pai)出(chu)(chu)側(ce)容器壓(ya)力(li)(li)(li)(li)PZ、海(hai)拔高(gao)(gao)(gao)(gao)度(du)(du)、環境溫(wen)(wen)(wen)度(du)(du)操(cao)(cao)作(zuo)(zuo)是(shi)間隙的(de)(de)(de)(de)(de)還是(shi)連續的(de)(de)(de)(de)(de)、高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)位置(zhi)(zhi)是(shi)固(gu)定的(de)(de)(de)(de)(de)還是(shi)可移的(de)(de)(de)(de)(de)。 以(yi)上五(wu)點是(shi)高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)重要(yao)選(xuan)(xuan)(xuan)型(xing)(xing)參(can)數,高(gao)(gao)(gao)(gao)溫(wen)(wen)(wen)油(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)它廣...
發布時間: 2018 - 09 - 01
來(lai)源(yuan): 152
一、2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)介(jie)紹(shao)康斯(si)頓2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)是(shi)(shi)利用(yong)(yong)(yong)(yong)西(xi)門子技(ji)術(shu),自主開發(fa)的(de)(de)(de)(de)(de)(de)具有國際領先水(shui)(shui)(shui)(shui)(shui)平的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(簡(jian)稱水(shui)(shui)(shui)(shui)(shui)環(huan)泵(beng)(beng))是(shi)(shi)一種粗真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),它所(suo)能獲得的(de)(de)(de)(de)(de)(de)極限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)為(wei)2000~4000Pa,其廣泛應用(yong)(yong)(yong)(yong)于電子、電池化工、塑(su)膠、造(zao)紙、包裝印刷、線路版(ban)壓合、CNC加(jia)工中心(xin)(xin)等(deng)(deng)各行業中,從鑄(zhu)鐵到不銹鋼各種材質。2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)在工業生產(chan)的(de)(de)(de)(de)(de)(de)許多工藝過程(cheng)中,如真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)過濾、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)引水(shui)(shui)(shui)(shui)(shui)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)送料、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)蒸發(fa)、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)濃(nong)縮、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)回(hui)潮和真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)脫氣(qi)等(deng)(deng),水(shui)(shui)(shui)(shui)(shui)環(huan)泵(beng)(beng)得到廣泛的(de)(de)(de)(de)(de)(de)應用(yong)(yong)(yong)(yong)。由于真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)應用(yong)(yong)(yong)(yong)技(ji)術(shu)的(de)(de)(de)(de)(de)(de)飛躍發(fa)展,水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)在粗真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)獲得方(fang)面(mian)一直被(bei)人們所(suo)重視(shi)。由于水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)中氣(qi)體(ti)壓縮是(shi)(shi)等(deng)(deng)溫的(de)(de)(de)(de)(de)(de),故可(ke)抽(chou)除易燃、易爆的(de)(de)(de)(de)(de)(de)氣(qi)體(ti),此(ci)外還可(ke)抽(chou)除含(han)塵(chen)、含(han)水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)氣(qi)體(ti),因(yin)此(ci),2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)應用(yong)(yong)(yong)(yong)日益增多。                                               二、康斯(si)頓2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)工作原(yuan)理當(dang)2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)葉輪(lun)逆市方(fang)針旋轉(zhuan)(zhuan)時(shi),水(shui)(shui)(shui)(shui)(shui)被(bei)葉輪(lun)拋向四周(zhou),由于離心(xin)(xin)力的(de)(de)(de)(de)(de)(de)作用(yong)(yong)(yong)(yong),水(shui)(shui)(shui)(shui)(shui)形(xing)(xing)成(cheng)了一個(ge)決定(ding)于泵(beng)(beng)腔(qiang)(qiang)(qiang)形(xing)(xing)狀(zhuang)的(de)(de)(de)(de)(de)(de)近似(si)于等(deng)(deng)厚度的(de)(de)(de)(de)(de)(de)封(feng)閉(bi)圓(yuan)環(huan)。水(shui)(shui)(shui)(shui)(shui)環(huan)的(de)(de)(de)(de)(de)(de)下部分內表面(mian)恰好與葉輪(lun)輪(lun)盒(he)相切,水(shui)(shui)(shui)(shui)(shui)環(huan)的(de)(de)(de)(de)(de)(de)上部內表面(mian)剛好與葉片(pian)(pian)頂端接觸(實際上葉片(pian)(pian)在水(shui)(shui)(shui)(shui)(shui)環(huan)內有一定(ding)的(de)(de)(de)(de)(de)(de)插(cha)入深度)。此(ci)時(shi)葉輪(lun)輪(lun)殼與水(shui)(shui)(shui)(shui)(shui)環(huan)內界面(mian)之間(jian)形(xing)(xing)成(cheng)一個(ge)月(yue)牙形(xing)(xing)空(kong)(kong)(kong)間(jian),而這一空(kong)(kong)(kong)間(jian)又被(bei)2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)葉輪(lun)葉片(pian)(pian)分成(cheng)和葉片(pian)(pian)數目相等(deng)(deng)的(de)(de)(de)(de)(de)(de)若干個(ge)小(xiao)(xiao)(xiao)腔(qiang)(qiang)(qiang)。如果(guo)以(yi)2BV水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)葉輪(lun)的(de)(de)(de)(de)(de)(de)下部0℃為(wei)起(qi)點,那么葉輪(lun)在旋轉(zhuan)(zhuan)前(qian)180℃時(shi)小(xiao)(xiao)(xiao)腔(qiang)(qiang)(qiang)的(de)(de)(de)(de)(de)(de)容積(ji)由小(xiao)(xiao)(xiao)變大(da),而且與端面(mian)上的(de)(de)(de)(de)(de)(de)吸氣(qi)口相通,此(ci)時(shi)氣(qi)體(ti)被(bei)吸入,當(dang)吸氣(qi)終了時(shi)小(xiao)(xiao)(xiao)腔(qiang)(qiang)(qiang)則與吸氣(qi)口隔絕,當(dang)葉輪(lun)繼(ji)續旋轉(zhuan)(zhuan)時(shi),小(xiao)(xiao)(xiao)腔(qiang)(qiang)(qiang)由大(da)變小(xiao)(xiao)(xiao),使氣(qi)體(ti)被(bei)壓縮,當(dang)小(xiao)(xiao)(xiao)腔(qiang)(qiang)(qiang)與排氣(qi)口相通...
發布時間: 2018 - 08 - 29
來源: 354
一(yi)、真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)使(shi)(shi)用中(zhong)(zhong)(zhong)要(yao)(yao)注意(yi)(yi)人(ren)身(shen)安(an)全(quan)    在(zai)(zai)現場安(an)裝真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)是,除了(le)操(cao)(cao)(cao)(cao)作(zuo)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)時(shi)要(yao)(yao)注意(yi)(yi)安(an)全(quan),還應(ying)(ying)(ying)(ying)當(dang)采取一(yi)些普遍的(de)(de)預防措施來(lai)確(que)(que)保自己在(zai)(zai)工(gong)作(zuo)環境的(de)(de)健康和人(ren)身(shen)安(an)全(quan)問題。無(wu)(wu)論機器在(zai)(zai)不在(zai)(zai)運行(xing)(xing)(xing),都(dou)務(wu)必(bi)穿戴合適的(de)(de)服裝。對電(dian)動泵(beng)(beng)進行(xing)(xing)(xing)維修時(shi),也要(yao)(yao)確(que)(que)保穿戴上絕緣手(shou)套(tao)和保護(hu)頭盔。如(ru)果你工(gong)作(zuo)或者百分的(de)(de)泵(beng)(beng)站和污水處理有關,確(que)(que)保用防水膠布包(bao)扎你的(de)(de)傷(shang)口(kou),再小也要(yao)(yao)包(bao)扎,否則由直(zhi)接同污水接觸(chu)(chu)引(yin)起、通(tong)過(guo)傷(shang)口(kou)或者眼(yan)睛、口(kou)腔膜感(gan)染,可能(neng)感(gan)染嚴重病(bing)毒,如(ru)果在(zai)(zai)現場受傷(shang),應(ying)(ying)(ying)(ying)當(dang)立即用防水、殺菌、棉質(zhi)的(de)(de)繃帶包(bao)扎,下面請看(kan)幾點重點注意(yi)(yi)事項:1. 實(shi)(shi)驗操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)進行(xing)(xing)(xing)操(cao)(cao)(cao)(cao)作(zuo)過(guo)程中(zhong)(zhong)(zhong),切(qie)(qie)勿攜帶電(dian)子產品。2. 實(shi)(shi)驗操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)需佩戴真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備(bei)專用操(cao)(cao)(cao)(cao)作(zuo)手(shou)套(tao)進行(xing)(xing)(xing)操(cao)(cao)(cao)(cao)作(zuo),不能(neng)直(zhi)接觸(chu)(chu)碰真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備(bei)。3. 真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)設(she)備(bei)配(pei)件(jian)應(ying)(ying)(ying)(ying)在(zai)(zai)干燥(zao)箱內保存,并(bing)遠離具(ju)有腐蝕(shi)性的(de)(de)化學氣(qi)(qi)體(ti)或液(ye)體(ti)。4. 真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)設(she)備(bei)需定期(qi)進行(xing)(xing)(xing)擦拭,應(ying)(ying)(ying)(ying)選用無(wu)(wu)塵(chen)紙或無(wu)(wu)塵(chen)布配(pei)套(tao)酒精或丙酮進行(xing)(xing)(xing)清潔。5. 實(shi)(shi)驗室應(ying)(ying)(ying)(ying)保持一(yi)定干燥(zao)度,實(shi)(shi)驗操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)應(ying)(ying)(ying)(ying)每(mei)日檢查實(shi)(shi)驗室的(de)(de)濕度及(ji)溫度情(qing)(qing)況(kuang)。6. 實(shi)(shi)驗室應(ying)(ying)(ying)(ying)保持良好通(tong)風,以避免機械(xie)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)油氣(qi)(qi)所造成的(de)(de)影響。7. 操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)應(ying)(ying)(ying)(ying)關注真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備(bei)所使(shi)(shi)用泵(beng)(beng)的(de)(de)溫度,以免過(guo)熱導致儀(yi)器壽命縮短。8. 操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)應(ying)(ying)(ying)(ying)在(zai)(zai)分子泵(beng)(beng)轉(zhuan)速(su)降(jiang)至安(an)全(quan)線(xian)以下后,放入(ru)氮(dan)(dan)氣(qi)(qi)或液(ye)氮(dan)(dan)。9. 操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)應(ying)(ying)(ying)(ying)密切(qie)(qie)關注高壓泵(beng)(beng)電(dian)源接口(kou)損耗程度,以防止(zhi)(zhi)操(cao)(cao)(cao)(cao)作(zuo)人(ren)員(yuan)(yuan)(yuan)觸(chu)(chu)電(dian),確(que)(que)保安(an)全(quan)。10. 實(shi)(shi)驗人(ren)員(yuan)(yuan)(yuan)進行(xing)(xing)(xing)操(cao)(cao)(cao)(cao)作(zuo)時(shi),應(ying)(ying)(ying)(ying)嚴格按照(zhao)各真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備(bei)操(cao)(cao)(cao)(cao)作(zuo)步驟進行(xing)(xing)(xing)閥(fa)門(men)開關,以防止(zhi)(zhi)氣(qi)(qi)壓差所引(yin)起的(de)(de)倒(dao)抽現象。11. 警鐘(zhong)響亮時(shi)切(qie)(qie)勿再進行(xing)(xing)(xing)實(shi)(shi)驗,應(ying)(ying)(ying)(ying)立刻(ke)通(tong)知實(shi)(shi)驗室負責人(ren)及(ji)維修人(ren)員(yuan)(yuan)(yuan)檢查。12. 如(ru)遇特殊情(qing)(qing)況(kuang),應(ying)(ying)(ying)(ying)立刻(ke)通(tong)知所有在(zai)(zai)場者迅(xun)速(su)離開,并(bing)切(qie)(qie)斷真(zhen)(zhen)(zhen)(zhen)空(kong)設(she)備(bei)電(dian)源。    二、真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)使(shi)(shi)用中(zhong)(zhong)(zhong)要(yao)(yao)注意(yi)(yi)通(tong)風    泵(beng)(beng)專家(jia)都(dou)知道泵(beng)(beng)需要(yao)(yao)通(tong)風,以防止(zhi)(zhi)機身(shen)過(guo)熱。因此,泵(beng)(beng)安(an)裝的(de)(de)位置必(bi)須(xu)確(que)(que)保充足的(de)(de)通(tong)風,并(bing)且防止(zhi)(zhi)火(huo)災風險。這意(yi)(yi)味著除了(le)潛水泵(beng)(beng)以外的(de)(de)所有泵(beng)(beng)類(lei)型,...
發布時間: 2018 - 08 - 28
來源: 169
什么(me)(me)是真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)?      真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)是指(zhi)把真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)抽氣口(kou)經過吸(xi)(xi)(xi)(xi)(xi)盤(pan)、管子(zi)等元(yuan)件與待吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)物(wu)(wu)(wu)體銜接,此(ci)刻(ke)吸(xi)(xi)(xi)(xi)(xi)盤(pan)相似密(mi)閉容器,對(dui)吸(xi)(xi)(xi)(xi)(xi)盤(pan)抽真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong),形成內部氣壓(ya)(ya)由常壓(ya)(ya)變為(wei)(wei)負(fu)壓(ya)(ya),使(shi)用(yong)外(wai)界大(da)(da)氣壓(ya)(ya)和(he)這個負(fu)壓(ya)(ya)之間的(de)(de)(de)(de)(de)(de)壓(ya)(ya)差(cha)效(xiao)果,達到(dao)(dao)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)住物(wu)(wu)(wu)體的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)。因(yin)(yin)此(ci)在選(xuan)型(xing)(xing)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)時(shi),有(you)(you)(you)(you)必要(yao)挑選(xuan)真(zhen)(zhen)(zhen)實意(yi)義上的(de)(de)(de)(de)(de)(de)微型(xing)(xing)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),如(ru)PK、PC、VCH等系(xi)列產品等,一(yi)般真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)行業常選(xuan)用(yong)旋片真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和(he)水環真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)作為(wei)(wei)主泵(beng)(beng)(beng)(beng)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)的(de)(de)(de)(de)(de)(de)計算吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)力(li)的(de)(de)(de)(de)(de)(de)理(li)(li)論(lun)公式:S 吸(xi)(xi)(xi)(xi)(xi)盤(pan)面積(ji)(即F≈0.01×泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)最大(da)(da)負(fu)壓(ya)(ya)×吸(xi)(xi)(xi)(xi)(xi)盤(pan)面積(ji))F≈0.01(101-P 絕對(dui)壓(ya)(ya)力(li) )上面的(de)(de)(de)(de)(de)(de)工式中,S吸(xi)(xi)(xi)(xi)(xi)盤(pan)面積(ji):為(wei)(wei)吸(xi)(xi)(xi)(xi)(xi)盤(pan)有(you)(you)(you)(you)效(xiao)面積(ji),單位(wei)取(qu):cm 2(平方厘米)F:理(li)(li)論(lun)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)力(li)大(da)(da)小,單位(wei):Kgf(公斤力(li))P絕對(dui)壓(ya)(ya)力(li):為(wei)(wei)微型(xing)(xing)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)絕對(dui)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du),單位(wei)取(qu):KPa(千帕(pa))從公式可(ke)以(yi)得(de)知,吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)力(li)的(de)(de)(de)(de)(de)(de)理(li)(li)論(lun)大(da)(da)小上與泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)流(liu)量沒有(you)(you)(you)(you)關系(xi),但(dan)是實際(ji)使(shi)用(yong)中與流(liu)量參數是相關的(de)(de)(de)(de)(de)(de)。因(yin)(yin)為(wei)(wei)氣路系(xi)統(tong)不可(ke)能做到(dao)(dao)理(li)(li)論(lun)密(mi)封,會有(you)(you)(you)(you)一(yi)定(ding)的(de)(de)(de)(de)(de)(de)泄漏(lou),在這種情(qing)(qing)況下,微型(xing)(xing)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)流(liu)量越(yue)大(da)(da),泄漏(lou)量所(suo)占的(de)(de)(de)(de)(de)(de)比(bi)(bi)例越(yue)小,越(yue)有(you)(you)(you)(you)利于(yu)泵(beng)(beng)(beng)(beng)維持(chi)較高的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du),從而獲(huo)得(de)更(geng)大(da)(da)的(de)(de)(de)(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)力(li)。比(bi)(bi)如(ru),有(you)(you)(you)(you)2臺(tai)極限真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)相同的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng),1號(hao)(hao)(hao)泵(beng)(beng)(beng)(beng)流(liu)量為(wei)(wei)1L/min,2號(hao)(hao)(hao)泵(beng)(beng)(beng)(beng)流(liu)量為(wei)(wei)20L/min,同樣在0.1L/min的(de)(de)(de)(de)(de)(de)泄漏(lou)情(qing)(qing)況下,1號(hao)(hao)(hao)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)會降(jiang)低很多,因(yin)(yin)為(wei)(wei)0.1L/min的(de)(de)(de)(de)(de)(de)泄漏(lou)對(dui)它而言(yan)太大(da)(da)了(le)。但(dan)0.1L/min的(de)(de)(de)(de)(de)(de)泄漏(lou)對(dui)2號(hao)(hao)(hao)泵(beng)(beng)(beng)(beng)來說不算什么(me)(me),仍然可(ke)以(yi)維持(chi)較高的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)。因(yin)(yin)此(ci),雖然二者真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)相同,但(dan)在實際(ji)中,2號(hao)(hao)(hao)泵(beng)(beng)(beng)(beng)產生的(de)(de)(de)(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)(fu)力(li)更(geng)加大(da)(da)。所(suo)以(yi),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)選(xuan)型(xing)(xing)時(shi)必須(xu)同時(shi)考慮真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)和(he)流(liu)量兩個指(zhi)標,只重視真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)指(zhi)標是不切實際(ji)的(de)(de)(de)(de)(de)(de)。關于(yu)物(wu)(wu)(wu)體被吸(xi)(xi)(xi)(xi)(xi)住后(hou)的(de)(de)(de)(de)(de)(de)開釋問(wen)題。當(dang)需求開釋被吸(xi)(xi)(xi)(xi)(xi)住的(de)(de)(de)(de)(de)(de)物(wu)(wu)(wu)體時(shi),首先有(you)(you)(you)(you)必要(yao)使(shi)泵(beng)(beng)(beng)(beng)停機(ji),不要(yao)持(chi)續抽真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)。泵(beng)(beng)(beng)(beng)停機(ji)后(hou),物(wu)(wu)(wu)體紛歧定(ding)會當(dang)即掉落(luo),因(yin)(yin)為(wei)(wei)泵(beng)(beng)(beng)(beng)都(dou)有(you)(you)(you)(you)必定(ding)的(de)(de)(de)(de)(de)(de)保壓(ya)(ya)才干,真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)還將持(chi)續保持(chi)一(yi)瞬間。要(yao)想(xiang)當(dang)即開釋,氣路體系(xi)應(ying)再添加一(yi)條...
發(fa)布時(shi)間: 2018 - 08 - 16
來源: 228
SPECK品(pin)牌小(xiao)(xiao)型(xing)離(li)心(xin)(xin)泵(beng)(beng)適用于(yu)化(hua)(hua)(hua)(hua)學藥液(ye)、水(shui)油(you)的(de)(de)(de)抽(chou)送、循環(huan)、排放(fang)等(deng),廣泛應用于(yu)電鍍(du)、電子(zi)、化(hua)(hua)(hua)(hua)工、皮革、染整廢水(shui)、廢氣(qi)(qi)、冷(leng)卻、焊接等(deng)等(deng)行(xing)業(ye)。不銹鋼、銅(tong)塑(su)料(liao)等(deng)材(cai)質(zhi)供選擇。耐高(gao)(gao)溫、耐腐蝕,是(shi)同(tong)(tong)軸離(li)心(xin)(xin)泵(beng)(beng)中的(de)(de)(de)佼(jiao)(jiao)佼(jiao)(jiao)者,那么離(li)心(xin)(xin)泵(beng)(beng)又分為(wei)兩種(zhong),一(yi)(yi)種(zhong)是(shi)渦(wo)(wo)(wo)(wo)旋(xuan)(xuan)離(li)心(xin)(xin)泵(beng)(beng),一(yi)(yi)種(zhong)是(shi)徑向離(li)心(xin)(xin)泵(beng)(beng), 今天(tian)來了解一(yi)(yi)下什么是(shi)渦(wo)(wo)(wo)(wo)旋(xuan)(xuan)離(li)心(xin)(xin)泵(beng)(beng)?一(yi)(yi).渦(wo)(wo)(wo)(wo)旋(xuan)(xuan)泵(beng)(beng)是(shi)離(li)心(xin)(xin)葉片泵(beng)(beng)的(de)(de)(de)一(yi)(yi)種(zhong),其(qi)(qi)主要(yao)工作機構(gou)包括葉輪、泵(beng)(beng)體和泵(beng)(beng)蓋,以(yi)及由(you)它們所組(zu)成(cheng)的(de)(de)(de)環(huan)形流(liu)道(dao)。液(ye)體由(you)吸入管進入流(liu)道(dao),并經旋(xuan)(xuan)轉(zhuan)的(de)(de)(de)葉輪獲得能(neng)量,被輸送到排出管,完成(cheng)丟(diu)人 工作過(guo)程(cheng)(cheng),二(er).漩渦(wo)(wo)(wo)(wo)泵(beng)(beng)的(de)(de)(de)工作原理(li)、結構(gou)以(yi)及特(te)性曲線的(de)(de)(de)形狀等(deng)均與(yu)離(li)心(xin)(xin)泵(beng)(beng)不同(tong)(tong),是(shi)一(yi)(yi)種(zhong)小(xiao)(xiao)流(liu)量、高(gao)(gao)揚(yang)(yang)(yang)(yang)程(cheng)(cheng)的(de)(de)(de)泵(beng)(beng),其(qi)(qi)比(bi)轉(zhuan)速(su)一(yi)(yi)般小(xiao)(xiao)于(yu)40。三(san)、旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)離(li)心(xin)(xin)泵(beng)(beng)的(de)(de)(de)優點1、旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)是(shi)一(yi)(yi)種(zhong)結構(gou)簡(jian)單(dan)的(de)(de)(de)高(gao)(gao)揚(yang)(yang)(yang)(yang)程(cheng)(cheng)泵(beng)(beng)。與(yu)尺寸(cun)(cun)、轉(zhuan)速(su)相同(tong)(tong)的(de)(de)(de)離(li)心(xin)(xin)泵(beng)(beng)相比(bi),其(qi)(qi)揚(yang)(yang)(yang)(yang)程(cheng)(cheng)要(yao)高(gao)(gao)3~9 倍。與(yu)相同(tong)(tong)揚(yang)(yang)(yang)(yang)程(cheng)(cheng)的(de)(de)(de)容(rong)積式泵(beng)(beng)相比(bi),其(qi)(qi)尺寸(cun)(cun)要(yao)小(xiao)(xiao),結構(gou)也簡(jian)單(dan)的(de)(de)(de)多。旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)體積小(xiao)(xiao),重(zhong)量輕(qing)的(de)(de)(de)特(te) 點在(zai)船舶裝(zhuang)置(zhi)中具(ju)有(you)極大(da)的(de)(de)(de)優越性。2、大(da)部分旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)具(ju)有(you)自(zi)吸能(neng)力(li),或借助簡(jian)單(dan)的(de)(de)(de)裝(zhuang)置(zhi)來實現(xian)自(zi)吸。3、旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)具(ju)有(you)陡(dou)峭的(de)(de)(de)揚(yang)(yang)(yang)(yang)程(cheng)(cheng)特(te)性曲線。其(qi)(qi)揚(yang)(yang)(yang)(yang)程(cheng)(cheng)的(de)(de)(de)變化(hua)(hua)(hua)(hua)對(dui)流(liu)量的(de)(de)(de)影響較離(li)心(xin)(xin)泵(beng)(beng)為(wei)小(xiao)(xiao),因此,對(dui)系 統的(de)(de)(de)壓力(li)波動不敏感(gan)。4、很多旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)能(neng)實現(xian)氣(qi)(qi)液(ye)混輸,這對(dui)于(yu)輸送含有(you)氣(qi)(qi)體的(de)(de)(de)易發揮的(de)(de)(de)液(ye)體和汽化(hua)(hua)(hua)(hua)壓力(li)很高(gao)(gao)的(de)(de)(de)高(gao)(gao)溫 液(ye)體具(ju)有(you)重(zhong)要(yao)的(de)(de)(de)意(yi)義。5、旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)結構(gou)簡(jian)單(dan),鑄(zhu)造和加工都容(rong)易實現(xian),某(mou)些旋(xuan)(xuan)渦(wo)(wo)(wo)(wo)泵(beng)(beng)零件可使用非金屬(shu)材(cai)料(liao)模壓。
發布時間(jian): 2018 - 08 - 13
來源: 172
螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)常常應用(yong)(yong)到CNC行(xing)業中,陳工總結了(le)七(qi)點螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)在(zai)CNC應用(yong)(yong)中的注(zhu)意事項,下面我(wo)們一起來學習(xi)一下吧。1、 螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)開(kai)機(ji)前(qian)必須(xu)做好進(jin)、排(pai)(pai)氣管,罐(guan)排(pai)(pai)水(shui)(shui)(shui)(shui)(shui)裝置等徹底放光管道積水(shui)(shui)(shui)(shui)(shui),真(zhen)(zhen)(zhen)空(kong)(kong)罐(guan)上(shang)加液位指示(shi)管,以便于(yu)人工觀測(ce)。2、靠(kao)近螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)管道上(shang)加上(shang)手動(dong)排(pai)(pai)水(shui)(shui)(shui)(shui)(shui)器(帶透(tou)明管顯(xian)示(shi)是否有水(shui)(shui)(shui)(shui)(shui))3、水(shui)(shui)(shui)(shui)(shui)環泵(beng)(beng)(beng)(beng)(beng)改螺桿(gan)(gan)泵(beng)(beng)(beng)(beng)(beng),真(zhen)(zhen)(zhen)空(kong)(kong)罐(guan)之(zhi)后,螺桿(gan)(gan)泵(beng)(beng)(beng)(beng)(beng)不(bu)允(yun)許與水(shui)(shui)(shui)(shui)(shui)環泵(beng)(beng)(beng)(beng)(beng)并管線!!否則水(shui)(shui)(shui)(shui)(shui)環泵(beng)(beng)(beng)(beng)(beng)停機(ji)時水(shui)(shui)(shui)(shui)(shui)倒(dao)抽入管網后,被螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)吸入,會導(dao)致(zhi)(zhi)螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)報廢(fei)!!!!!4、螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)自動(dong)閥門時間(jian)長了(le)往往不(bu)可靠(kao),失靈了(le)也沒人知道,必須(xu)加裝液位顯(xian)示(shi)管人工監視。5、CNC加工除了(le)液態水(shui)(shui)(shui)(shui)(shui)會導(dao)致(zhi)(zhi)油乳化、還有水(shui)(shui)(shui)(shui)(shui)汽問題也要當心,處理方法很簡單(dan)即(ji)開(kai)機(ji)時螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)真(zhen)(zhen)(zhen)空(kong)(kong)度不(bu)得低于(yu)100mbar.6、  阿(a)特(te)拉斯螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)一般設定卸載壓力(li)30mbar若CNC長用(yong)(yong)氣量長時間(jian)在(zai)30mbar,會發生油乳化。7、  GHS VSD+系(xi)列螺桿(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)排(pai)(pai)氣管上(shang)有一個排(pai)(pai)水(shui)(shui)(shui)(shui)(shui)口,接上(shang)軟管用(yong)(yong)于(yu)排(pai)(pai)掉(diao)排(pai)(pai)氣管產生的倒(dao)灌(guan)冷凝水(shui)(shui)(shui)(shui)(shui)。
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