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項目案(an)例 Case
專家團隊 | Expert diagnosis
最新資訊 | Latest information More
86
2020 - 07 - 27
螺桿真(zhen)(zhen)(zhen)空泵(beng)如果(guo)不(bu)(bu)(bu)與前段(duan)泵(beng)組合使(shi)用(yong)(yong),在(zai)很(hen)大的(de)(de)壓力范(fan)圍(wei)內(nei)有很(hen)大的(de)(de)吸引速度(du),對(dui)被(bei)吸引的(de)(de)瓦(wa)斯氣體中(zhong)(zhong)(zhong)含有的(de)(de)灰塵和水蒸氣不(bu)(bu)(bu)敏感(gan),廣泛(fan)用(yong)(yong)于冶金、化(hua)學工(gong)(gong)(gong)業、食品、電鍍等(deng)行業。 真(zhen)(zhen)(zhen)空泵(beng)是一(yi)種(zhong)(zhong)以(yi)(yi)多種(zhong)(zhong)方法在(zai)封閉空間中(zhong)(zhong)(zhong)生成(cheng)、改善、維持真(zhen)(zhen)(zhen)空的(de)(de)裝置(zhi),可以(yi)(yi)定(ding)義為(wei)以(yi)(yi)機械、物理、化(hua)學或物理化(hua)學的(de)(de)方法對(dui)被(bei)吸引容器進(jin)(jin)行排(pai)(pai)氣而得到真(zhen)(zhen)(zhen)空的(de)(de)裝置(zhi)或設(she)備。  1.仔細(xi)檢(jian)(jian)(jian)查(cha)油(you)(you)(you)位(wei)(wei)位(wei)(wei)置(zhi),如不(bu)(bu)(bu)符合規定(ding)要求(qiu)進(jin)(jin)行調整。 真(zhen)(zhen)(zhen)空泵(beng)運轉(zhuan)時(shi)(shi)(shi),請以(yi)(yi)油(you)(you)(you)位(wei)(wei)成(cheng)為(wei)油(you)(you)(you)標的(de)(de)中(zhong)(zhong)(zhong)心為(wei)標準。  2.油(you)(you)(you)交換(huan)期限根據實際(ji)的(de)(de)使(shi)用(yong)(yong)條件和能否滿足性能要求(qiu)等(deng)情(qing)況,由用(yong)(yong)戶適當決定(ding)。 一(yi)般情(qing)況下,新(xin)的(de)(de)真(zhen)(zhen)(zhen)空泵(beng)在(zai)排(pai)(pai)出清(qing)潔干燥(zao)的(de)(de)瓦(wa)斯氣體時(shi)(shi)(shi),建(jian)議工(gong)(gong)(gong)作(zuo)100小時(shi)(shi)(shi)左(zuo)右來更(geng)(geng)換(huan)油(you)(you)(you)。 等(deng)到油(you)(you)(you)中(zhong)(zhong)(zhong)看不(bu)(bu)(bu)到黑色金屬粉末之后,可以(yi)(yi)適當延長油(you)(you)(you)交換(huan)期間。  3.要仔細(xi)檢(jian)(jian)(jian)查(cha)油(you)(you)(you)質情(qing)況,發現油(you)(you)(you)變質后立即更(geng)(geng)換(huan)新(xin)油(you)(you)(you),確保真(zhen)(zhen)(zhen)空泵(beng)正常工(gong)(gong)(gong)作(zuo)。  4.真(zhen)(zhen)(zhen)空泵(beng)在(zai)工(gong)(gong)(gong)作(zuo)的(de)(de)第(di)一(yi)個(ge)(ge)月(yue),用(yong)(yong)100小時(shi)(shi)(shi)更(geng)(geng)換(huan)潤(run)滑(hua)油(you)(you)(you),然后每(mei)500小時(shi)(shi)(shi)更(geng)(geng)換(huan)一(yi)次油(you)(you)(you)。  5、一(yi)般情(qing)況下,真(zhen)(zhen)(zhen)空泵(beng)工(gong)(gong)(gong)作(zuo)2000小時(shi)(shi)(shi)后,進(jin)(jin)行檢(jian)(jian)(jian)查(cha),檢(jian)(jian)(jian)查(cha)位(wei)(wei)置(zhi)密封的(de)(de)劣化(hua)程度(du),檢(jian)(jian)(jian)查(cha)排(pai)(pai)氣閥座是否破裂,去除閥座及(ji)(ji)排(pai)(pai)氣閥座上沉淀的(de)(de)污垢(gou)。 清(qing)洗真(zhen)(zhen)(zhen)空泵(beng)腔內(nei)的(de)(de)整個(ge)(ge)零配(pei)件(轉(zhuan)子、旋轉(zhuan)片、彈簧等(deng))。 一(yi)般用(yong)(yong)汽油(you)(you)(you)清(qing)洗、干燥(zao)。 洗凈橡(xiang)膠(jiao)類之后,請用(yong)(yong)干布擦拭。 清(qing)洗組裝時(shi)(shi)(shi),請輕輕取出,避(bi)免損傷(shang)。  6.在(zai)軸承(cheng)(cheng)體內(nei)加入軸承(cheng)(cheng)潤(run)滑(hua)油(you)(you)(you),觀察(cha)油(you)(you)(you)位(wei)(wei)在(zai)油(you)(you)(you)標中(zhong)(zhong)(zhong)心線,潤(run)滑(hua)油(you)(you)(you)應及(ji)(ji)時(shi)(shi)(shi)更(geng)(geng)換(huan)或補充(chong)。  7.檢(jian)(jian)(jian)查(cha)真(zhen)(zhen)(zhen)空泵(beng)的(de)(de)管路(lu)及(ji)(ji)結合處是否松動(dong)。 用(yong)(yong)手轉(zhuan)動(dong)真(zhen)(zhen)(zhen)...
87
2020 - 08 - 03
螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)結構(gou)簡單(dan)、緊湊,不(bu)(bu)需要任(ren)何工作介質(zhi),因(yin)此不(bu)(bu)會(hui)產(chan)生油(you)污(wu)染或污(wu)水排(pai)出(chu),節能削減效果顯著的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)與泵(beng)體(ti)(ti)(ti)(ti)之(zhi)間(jian)存在一(yi)(yi)定的(de)(de)(de)(de)(de)間(jian)隙,其(qi)自(zi)身真(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)高,噪音低(di)(di),冷凝(ning)性(xing)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(例如從能夠吸引(yin)含有(you)粉塵的(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)大(da)(da)氣(qi)(qi)(qi)(qi)吸引(yin)到極(ji)(ji)限(xian)壓(ya)(ya)力(li)5Pa,用(yong)一(yi)(yi)臺螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)就能解決螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)進行干式運(yun)轉(zhuan),溶(rong)解酶的(de)(de)(de)(de)(de)回收比較容易的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)能夠與羅(luo)茨泵(beng)構(gou)成真(zhen)(zhen)空(kong)(kong)(kong)(kong)系統,得到更高的(de)(de)(de)(de)(de)極(ji)(ji)限(xian)真(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)和排(pai)氣(qi)(qi)(qi)(qi)速(su)度(du)因(yin)此,在日常(chang)生活中(zhong)(zhong),螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)被(bei)廣(guang)泛應用(yong)于(yu)不(bu)(bu)同的(de)(de)(de)(de)(de)行業領域(yu)。 在操作過(guo)程中(zhong)(zhong),我(wo)們在使用(yong)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)時面(mian)臨著不(bu)(bu)同的(de)(de)(de)(de)(de)難題(ti),其(qi)中(zhong)(zhong)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)蝕(shi)(shi)現(xian)象(xiang)(xiang)比較容易在我(wo)們的(de)(de)(de)(de)(de)工作中(zhong)(zhong)出(chu)現(xian)。 對(dui)于(yu)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)蝕(shi)(shi)現(xian)象(xiang)(xiang),大(da)(da)家還(huan)不(bu)(bu)清楚(chu)如何說氣(qi)(qi)(qi)(qi)濁現(xian)象(xiang)(xiang),螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)汽(qi)蝕(shi)(shi)現(xian)象(xiang)(xiang)的(de)(de)(de)(de)(de)表(biao)現(xian)是(shi)什(shen)么?螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)蝕(shi)(shi)現(xian)象(xiang)(xiang)是(shi)如何引(yin)起的(de)(de)(de)(de)(de)? 螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)空(kong)(kong)(kong)(kong)蝕(shi)(shi)的(de)(de)(de)(de)(de)原因(yin)是(shi)什(shen)么? 懷著種種疑問,我(wo)們一(yi)(yi)起探(tan)討一(yi)(yi)下(xia)螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)汽(qi)蝕(shi)(shi)現(xian)象(xiang)(xiang)。  實際(ji)上,這種汽(qi)蝕(shi)(shi)現(xian)象(xiang)(xiang)是(shi)水力(li)機械(xie)經(jing)常(chang)發(fa)生的(de)(de)(de)(de)(de)高噪聲和破壞(huai)性(xing)高的(de)(de)(de)(de)(de)普遍(bian)現(xian)象(xiang)(xiang)。 之(zhi)所以形成螺(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)空(kong)(kong)(kong)(kong)蝕(shi)(shi)現(xian)象(xiang)(xiang),是(shi)因(yin)為利(li)用(yong)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)自(zi)身的(de)(de)(de)(de)(de)動力(li)功能,當運(yun)動液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)部分壓(ya)(ya)力(li)低(di)(di)于(yu)該溫度(du)下(xia)的(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)化壓(ya)(ya)力(li)時,液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)開始自(zi)動氣(qi)(qi)(qi)(qi)化而產(chan)生氣(qi)(qi)(qi)(qi)泡(pao)(pao),在這些氣(qi)(qi)(qi)(qi)泡(pao)(pao)中(zhong)(zhong)充滿了液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)蒸(zheng)汽(qi)和至少部分溶(rong)于(yu)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)。 氣(qi)(qi)(qi)(qi)泡(pao)(pao)隨著運(yun)動液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)達(da)到靜壓(ya)(ya),壓(ya)(ya)力(li)持續增(zeng)加(jia),在超過(guo)臨界壓(ya)(ya)力(li)的(de)(de)(de)(de)(de)區域(yu),氣(qi)(qi)(qi)(qi)泡(pao)(pao)中(zhong)(zhong)的(de)(de)(de)(de)(de)蒸(zheng)汽(qi)突然凝(ning)結,氣(qi)(qi)(qi)(qi)泡(pao)(pao)被(bei)破壞(huai)。 氣(qi)(qi)(qi)(qi)泡(pao)(pao)中(zhong)(zhong)的(de)(de)(de)(de)(de)壓(ya)(ya)力(li)遠(yuan)低(di)(di)于(yu)臨界壓(ya)(ya)力(li)或接近臨界壓(ya)(ya)力(li),但由于(yu)外部壓(ya)(ya)力(li)相對(dui)較大(da)(da),氣(qi)(qi)(qi)(qi)泡(pao)(pao)破裂時,周圍液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)以快速(su)流向氣(qi)(qi)(qi)(qi)泡(pao)(pao)...
88
2020 - 08 - 07
一(yi).什么(me)是(shi)(shi)乳(ru)(ru)(ru)化(hua)(hua)現象(xiang)?  從物理(li)學(xue)的(de)(de)(de)角度來看,可(ke)(ke)(ke)以(yi)(yi)理(li)解,由于表面活性劑的(de)(de)(de)作用(yong)(yong),兩種(zhong)不能(neng)混(hun)(hun)(hun)合在(zai)(zai)一(yi)起的(de)(de)(de)液(ye)體(ti)(ti)(ti)可(ke)(ke)(ke)以(yi)(yi)混(hun)(hun)(hun)合在(zai)(zai)一(yi)起的(de)(de)(de)現象(xiang)稱為(wei)乳(ru)(ru)(ru)化(hua)(hua)現象(xiang)。  二、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)乳(ru)(ru)(ru)化(hua)(hua)的(de)(de)(de)原因  在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)運(yun)行期(qi)間,可(ke)(ke)(ke)能(neng)會吸(xi)入(ru)腐(fu)蝕性氣(qi)(qi)體(ti)(ti)(ti)或(huo)空(kong)(kong)(kong)(kong)氣(qi)(qi)以(yi)(yi)及(ji)含有(you)水(shui)(shui)蒸(zheng)氣(qi)(qi)的(de)(de)(de)冷(leng)氣(qi)(qi)。然后腐(fu)蝕性氣(qi)(qi)體(ti)(ti)(ti)會腐(fu)蝕泵(beng)(beng)中(zhong)的(de)(de)(de)金屬部件(jian),然后與真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)發生(sheng)化(hua)(hua)學(xue)變化(hua)(hua),而(er)空(kong)(kong)(kong)(kong)氣(qi)(qi)和(he)含有(you)水(shui)(shui)蒸(zheng)氣(qi)(qi)的(de)(de)(de)冷(leng)氣(qi)(qi)也會導致真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)乳(ru)(ru)(ru)化(hua)(hua)。  三(san)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)乳(ru)(ru)(ru)化(hua)(hua)效果(guo)(guo)  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)被廣泛使(shi)用(yong)(yong)。從真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)乳(ru)(ru)(ru)化(hua)(hua)的(de)(de)(de)原因來看,在(zai)(zai)醫藥、食品(pin)、陶瓷等(deng)行業(ye)使(shi)用(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)單(dan)調過(guo)程中(zhong),乳(ru)(ru)(ru)化(hua)(hua)現象(xiang)會更短暫地發生(sheng)。在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)脫水(shui)(shui)過(guo)程中(zhong),大(da)量的(de)(de)(de)水(shui)(shui)蒸(zheng)氣(qi)(qi)和(he)冷(leng)凝(ning)氣(qi)(qi)體(ti)(ti)(ti)會排放(fang)到泵(beng)(beng)油(you)(you)(you)(you)(you)中(zhong),因此(ci)必(bi)(bi)然會出現油(you)(you)(you)(you)(you)乳(ru)(ru)(ru)化(hua)(hua)現象(xiang)。  四.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)乳(ru)(ru)(ru)化(hua)(hua)損壞  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)乳(ru)(ru)(ru)化(hua)(hua)不僅影響泵(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)使(shi)用(yong)(yong)壽(shou)命,還會降(jiang)低極限壓力(li),這是(shi)(shi)普通(tong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)缺點之一(yi)。嚴(yan)重影響真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)正(zheng)常(chang)運(yun)行。  五、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)防乳(ru)(ru)(ru)化(hua)(hua)措施  防止真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)乳(ru)(ru)(ru)化(hua)(hua)的(de)(de)(de)最簡單(dan)方法(fa)是(shi)(shi)選擇(ze)抗乳(ru)(ru)(ru)化(hua)(hua)泵(beng)(beng)油(you)(you)(you)(you)(you)。抗乳(ru)(ru)(ru)化(hua)(hua)性好的(de)(de)(de)泵(beng)(beng)油(you)(you)(you)(you)(you)油(you)(you)(you)(you)(you)水(shui)(shui)分(fen)離能(neng)力(li)強,水(shui)(shui)蒸(zheng)氣(qi)(qi)和(he)冷(leng)凝(ning)氣(qi)(qi)體(ti)(ti)(ti)可(ke)(ke)(ke)通(tong)過(guo)開氣(qi)(qi)鎮閥排除部分(fen)水(shui)(shui)蒸(zheng)氣(qi)(qi)。我們可(ke)(ke)(ke)以(yi)(yi)簡單(dan)地記住,低粘(zhan)度泵(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)抗乳(ru)(ru)(ru)化(hua)(hua)能(neng)力(li)優于高粘(zhan)度泵(beng)(beng)油(you)(you)(you)(you)(you)。添(tian)加(jia)添(tian)加(jia)劑的(de)(de)(de)泵(beng)(beng)油(you)(you)(you)(you)(you)效果(guo)(guo)比不添(tian)加(jia)添(tian)加(jia)劑的(de)(de)(de)泵(beng)(beng)油(you)(you)(you)(you)(you)效果(guo)(guo)更顯著。  六.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)清(qing)洗方法(fa)  1.加(jia)油(you)(you)(you)(you)(you)窗(chuang)必(bi)(bi)須(xu)(xu)干凈(jing)。禁止暴曬和(he)露(lu)天(tian)存放(fang)。它應(ying)該藏在(zai)(zai)暗處。  2.加(jia)油(you)(you)(you)(you)(you)器具必(bi)(bi)須(xu)(xu)是(shi)(shi)專用(yong)(yong)設備,不應(ying)是(shi)(shi)裝有(you)其他油(you)(you)(you)(you)(you)或(huo)溶劑的(de)(de)(de)容(rong)器;抽水(shui)(shui)。  3.取油(you)(you)(you)(you)(you)或(huo)裝油(you)(you)(you)(you)(you)時(shi),必(bi)(bi)須(xu)(xu)清(qing)除桶(tong)蓋周圍的(de)(de)(de)小(xiao)雨(yu),以(yi)(yi)免雜物混(hun)(hun)(hun)入(ru)油(you)(you)(you)(you)(you)中(zhong),造成泵(beng)(beng)磨(mo)損。 ...
89
2020 - 08 - 17
目前,各種真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)發展越來(lai)越受到(dao)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)應(ying)(ying)用的(de)(de)(de)(de)(de)影響(xiang),傳統(tong)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)系統(tong)已(yi)經不(bu)能(neng)滿足清潔、無油(you)、耐(nai)腐蝕(shi)、抽(chou)凝性(xing)蒸汽和苛(ke)刻工況下(xia)(xia)(xia)運(yun)行的(de)(de)(de)(de)(de)要求(qiu)。因(yin)此(ci),近年來(lai),干(gan)式真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)發展迅(xun)速(su),真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)產品得到(dao)更(geng)新。  干(gan)式螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)特點  螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)工作原理:一(yi)(yi)對同(tong)步齒輪帶動螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)反向旋(xuan)(xuan)轉,螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)與(yu)泵(beng)(beng)(beng)(beng)(beng)腔(qiang)之(zhi)間有一(yi)(yi)定的(de)(de)(de)(de)(de)間隙,沒(mei)有任何金屬對金屬的(de)(de)(de)(de)(de)接觸。因(yin)此(ci),當螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)旋(xuan)(xuan)轉時,泵(beng)(beng)(beng)(beng)(beng)送的(de)(de)(de)(de)(de)氣(qi)體(ti)從空(kong)(kong)(kong)(kong)氣(qi)入口(kou)被吸入,并被排(pai)放到(dao)空(kong)(kong)(kong)(kong)氣(qi)出(chu)口(kou)。  早期的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)具有相同(tong)的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)(luo)距(ju)(ju)。為(wei)了降(jiang)低(di)(di)能(neng)耗和泵(beng)(beng)(beng)(beng)(beng)腔(qiang)內(nei)的(de)(de)(de)(de)(de)溫(wen)(wen)度(du),后來(lai)開發了變(bian)(bian)螺(luo)(luo)(luo)(luo)(luo)(luo)距(ju)(ju)螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。其中(zhong)一(yi)(yi)個(ge)螺(luo)(luo)(luo)(luo)(luo)(luo)絲(si)是(shi)由(you)兩個(ge)不(bu)同(tong)螺(luo)(luo)(luo)(luo)(luo)(luo)距(ju)(ju)的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)(luo)絲(si)拼接而成(cheng),另一(yi)(yi)個(ge)是(shi)一(yi)(yi)個(ge)螺(luo)(luo)(luo)(luo)(luo)(luo)距(ju)(ju)連續變(bian)(bian)化的(de)(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。這些(xie)螺(luo)(luo)(luo)(luo)(luo)(luo)釘是(shi)由(you)整體(ti)材料制(zhi)成(cheng)的(de)(de)(de)(de)(de)。  干(gan)式螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)特點如下(xia)(xia)(xia)  變(bian)(bian)螺(luo)(luo)(luo)(luo)(luo)(luo)距(ju)(ju)結構(gou),比等螺(luo)(luo)(luo)(luo)(luo)(luo)距(ju)(ju)螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)節能(neng)30%,排(pai)氣(qi)溫(wen)(wen)度(du)更(geng)低(di)(di);  泵(beng)(beng)(beng)(beng)(beng)送氣(qi)體(ti)在(zai)泵(beng)(beng)(beng)(beng)(beng)腔(qiang)中(zhong)的(de)(de)(de)(de)(de)距(ju)(ju)離很(hen)短,并且被快速(su)排(pai)出(chu);  泵(beng)(beng)(beng)(beng)(beng)送的(de)(de)(de)(de)(de)氣(qi)體(ti)很(hen)少在(zai)泵(beng)(beng)(beng)(beng)(beng)室內(nei)攪拌;  小顆粒(li)不(bu)易積聚;  它能(neng)夾(jia)帶液(ye)體(ti)、可冷凝物和微小顆粒(li);  低(di)(di)振動和噪(zao)音;  泵(beng)(beng)(beng)(beng)(beng)腔(qiang)中(zhong)的(de)(de)(de)(de)(de)殘(can)留物很(hen)容易清除。  干(gan)式螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)使用中(zhong)的(de)(de)(de)(de)(de)注意事(shi)項(xiang)  1.螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)背(bei)壓(ya)  螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)正常排(pai)氣(qi)壓(ya)力(li)為(wei)大氣(qi)壓(ya)力(li),在(zai)電機(ji)功(gong)率不(bu)變(bian)(bian)的(de)(de)(de)(de)(de)情況下(xia)(xia)(xia),最(zui)大允(yun)許背(bei)壓(ya)為(wei)0.3巴。如果螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)在(zai)高背(bei)壓(ya)下(xia)(xia)(xia)運(yun)行,會導(dao)致泵(beng)(beng)(beng)(beng)(beng)速(su)下(xia)(xia)(xia)降(jiang)、極限真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)變(bian)(bian)差、排(pai)氣(qi)溫(wen)(wen)度(du)過高等問題。  2.進氣(qi)溫(wen)(wen)度(du)  螺(luo)(luo)(luo)(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)進口(kou)溫(wen)(wen)度(du)為(wei)15~60,在(zai)此(ci)溫(wen)(wen)度(du)范圍內(nei),泵(beng)(beng)(beng)(beng)(beng)可以(yi)長時間連續工作。進氣(qi)溫(wen)(wen)度(du)超出(chu)此(ci)范圍,因(yin)此(ci)應(ying)(ying)采...
90
2020 - 08 - 24
真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)兩個轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)通(tong)過一對(dui)高(gao)(gao)精度齒(chi)(chi)輪(lun)完成相對(dui)同步(bu)動(dong)(dong)作。 驅動(dong)(dong)軸(zhou)通(tong)過聯軸(zhou)器與電動(dong)(dong)機連接(jie)(jie)。 傳(chuan)動(dong)(dong)結(jie)構的(de)(de)組(zu)合(he)主(zhu)(zhu)要(yao)有(you)(you)(you)(you)電動(dong)(dong)機和(he)齒(chi)(chi)輪(lun)放在轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)同一側的(de)(de)2種。 從動(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)從電動(dong)(dong)機的(de)(de)端齒(chi)(chi)輪(lun)直接(jie)(jie)傳(chuan)遞股(gu)動(dong)(dong),如(ru)果(guo)這(zhe)樣(yang)主(zhu)(zhu)動(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)軸(zhou)的(de)(de)變更變形小(xiao),則(ze)兩個轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)之(zhi)間(jian)(jian)的(de)(de)間(jian)(jian)隙(xi)由(you)于主(zhu)(zhu)動(dong)(dong)軸(zhou)的(de)(de)變更變形大(da)(da)而不(bu)變更,因(yin)此轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)之(zhi)間(jian)(jian)的(de)(de)間(jian)(jian)隙(xi)在動(dong)(dong)作中(zhong)變得均(jun)(jun)勻。  真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)這(zhe)種傳(chuan)動(dong)(dong)方法的(de)(de)較大(da)(da)缺(que)點(dian)(dian)是:  a .傳(chuan)動(dong)(dong)軸(zhou)有(you)(you)(you)(you)3個軸(zhou)承,泵(beng)(beng)(beng)的(de)(de)加工和(he)組(zu)裝難(nan)(nan)度大(da)(da),齒(chi)(chi)輪(lun)的(de)(de)裝卸和(he)調整也不(bu)方便。  b .整體結(jie)構不(bu)均(jun)(jun)勻,泵(beng)(beng)(beng)的(de)(de)重心向(xiang)馬達和(he)齒(chi)(chi)輪(lun)箱側傾斜。  真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)六大(da)(da)特點(dian)(dian)  真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)是我們(men)很(hen)多(duo)(duo)人(ren)行業使(shi)用(yong)(yong)的(de)(de),其類(lei)型(xing)也有(you)(you)(you)(you)很(hen)多(duo)(duo)種,可以對(dui)應多(duo)(duo)種環境、多(duo)(duo)種情況(kuang)、多(duo)(duo)種行業使(shi)用(yong)(yong)。 設備(bei)本身也有(you)(you)(you)(you)很(hen)多(duo)(duo)優點(dian)(dian),很(hen)多(duo)(duo)人(ren)不(bu)知道其具(ju)體特征(zheng),但其實(shi)總結(jie)起來有(you)(you)(you)(you)以下(xia)6點(dian)(dian)。  (1)在較大(da)(da)的(de)(de)壓(ya)力范圍(wei)內有(you)(you)(you)(you)較大(da)(da)的(de)(de)吸引速度。  (2)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)具(ju)有(you)(you)(you)(you)良好的(de)(de)幾何對(dui)稱性,振動(dong)(dong)小(xiao),運行平(ping)穩。 轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)之(zhi)間(jian)(jian)及轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)與外殼(ke)之(zhi)間(jian)(jian)有(you)(you)(you)(you)間(jian)(jian)隙(xi),無潤滑(hua),摩擦損失(shi)小(xiao),可大(da)(da)幅降低(di)驅動(dong)(dong)功率(lv),實(shi)現(xian)高(gao)(gao)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)速。  (3)不(bu)需要(yao)用(yong)(yong)油密封潤滑(hua)泵(beng)(beng)(beng)室內,能(neng)夠降低(di)油蒸(zheng)汽對(dui)真(zhen)空(kong)(kong)(kong)系統的(de)(de)污染(ran)。  (4)泵(beng)(beng)(beng)室內既(ji)沒(mei)有(you)(you)(you)(you)壓(ya)縮也沒(mei)有(you)(you)(you)(you)排(pai)氣(qi)閥。 構造簡單緊湊,對(dui)被抽出(chu)氣(qi)體中(zhong)的(de)(de)灰(hui)塵和(he)水(shui)蒸(zheng)氣(qi)不(bu)敏感。  (5)壓(ya)縮比較低(di),對(dui)氫氣(qi)的(de)(de)抽出(chu)效果(guo)差。  (6)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)子(zi)表面(mian)是形狀復雜的(de)(de)曲線柱面(mian),加工和(he)檢查(cha)困難(nan)(nan)。  真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)蒸(zheng)汽的(de)(de)影響(xiang):  我們(men)經常使(shi)用(yong)(yong)的(de)(de)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)是蒸(zheng)汽噴射(she)真(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng),以過于豐富的(de)(de)水(shui)蒸(zheng)汽為(wei)工作介質,蒸(zheng)汽的(de)(de)...
來源: 網絡
發布時(shi)間(jian):2018-01-01
水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)機組(zu)在(zai)制(zhi)藥行(xing)業(ye)中(zhong)的應(ying)用,水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)機組(zu)在(zai)制(zhi)藥行(xing)業(ye)中(zhong)的應(ying)用,多臺水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)組(zu)成的水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)機組(zu),水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統。恒(heng)才機電真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)廠家主(zhu)要(yao)產品(pin)有2BV水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)、V系(xi)(xi)列(lie)水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)、VG系(xi)(xi)列(lie)水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)、V...
來源(yuan):
發布時(shi)間(jian):2018-01-01
水環羅茨機組在鋰(li)電池中的(de)應用
來源: 離心(xin)泵
發布(bu)時間:2018-01-26
這一(yi)款是德(de)國進口,SPECK品牌磁力(li)驅動高溫泵(beng),高效節能,成(cheng)功應用于某公司模溫機行業(ye),它具有如(ru)下特(te)點:(1)由于傳動軸不需穿入泵(beng)殼,而是利(li)用磁場透過空氣隙(xi)和隔離套薄壁(bi)傳動扭矩,帶動內轉子(zi),因此從根本上...
來(lai)源(yuan):
發布時間(jian):2018-01-26
離心泵在伺服器冷卻(que)設備中的應用(yong)
來(lai)源:
發(fa)布時(shi)間:2018-09-13
這是一款阿特拉斯(si)GVD系列(lie)雙級油潤滑旋(xuan)片式真(zhen)空泵(beng),已(yi)成功應用于某伺(si)服冷(leng)(leng)卻(que)設備生產線,恒(heng)才機電代理阿特拉斯(si)真(zhen)空泵(beng),Atlas旋(xuan)片真(zhen)空泵(beng)在伺(si)服冷(leng)(leng)卻(que)設備行業中的(de)應用。    Atlas旋(xuan)片真(zhen)空泵(beng)優點:  1...
來源: 真(zhen)空泵(beng)
發布(bu)時間:2018-09-12
阿特拉(la)斯GHS VSD+1300螺桿真空泵在光電行業中的應用
來源:
發布(bu)時間:2018-01-26
螺桿真空泵在五金(jin)行業中的應用阿(a)(a)特拉斯螺桿真空泵的優勢如下:1. 高效率造就低成本阿(a)(a)特拉斯螺桿真空泵真空泵的能(neng)耗比其它(ta)真空技術節(jie)能(neng)約50%,抽(chou)速300立方(fang)米/小時的其它(ta)真空技術(如油滑潤旋片式(shi)真空泵)。...
來源: 真空泵
發布時(shi)間:2018-01-26
真空(kong)清洗原理說(shuo)明 : 洗潔劑(ji)中殘(can)存(cun)的(de)氣(qi)(qi)(qi)體較(jiao)多(duo),含氣(qi)(qi)(qi)量是水的(de)8-10倍(bei),超聲波振動子發出(chu)的(de)高(gao)周波遇(yu)到(dao)氣(qi)(qi)(qi)體(殘(can)存(cun)氧氣(qi)(qi)(qi))就會(hui)衰(shuai)減(jian),,因(yin)此需(xu)要真空(kong)脫氣(qi)(qi)(qi)。    首(shou)先洗潔籃進(jin)入洗潔槽,關(guan)閉洗潔槽,真空(kong)脫氣(qi)(qi)(qi)系統(tong)啟...
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