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2019
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11
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08
羅(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)泵(beng)長時間(jian)使用(yong)后，會發生(sheng)不同的(de)(de)(de)(de)(de)(de)(de)故(gu)障(zhang)。一(yi)旦發生(sheng)故(gu)障(zhang)，我們需(xu)要及(ji)時解(jie)決(jue)，以(yi)防止(zhi)進一(yi)步的(de)(de)(de)(de)(de)(de)(de)惡化和(he)更多的(de)(de)(de)(de)(de)(de)(de)麻煩。氣(qi)(qi)(qi)蝕(shi)(shi)(shi)現象對真(zhen)(zhen)空(kong)泵(beng)有(you)一(yi)定的(de)(de)(de)(de)(de)(de)(de)影響。對于(yu)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)現象，讓(rang)我們教您(nin)解(jie)決(jue)方案： 1、降(jiang)低設備(bei)的(de)(de)(de)(de)(de)(de)(de)工作(zuo)流(liu)(liu)體(ti)溫度(du)(du)以(yi)防止(zhi)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)。 2、降(jiang)低進氣(qi)(qi)(qi)溫度(du)(du)可以(yi)間(jian)接(jie)降(jiang)低水循環液的(de)(de)(de)(de)(de)(de)(de)溫度(du)(du)，防止(zhi)發生(sheng)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)，還可以(yi)提高(gao)物料的(de)(de)(de)(de)(de)(de)(de)干燥速度(du)(du)并(bing)提高(gao)設備(bei)的(de)(de)(de)(de)(de)(de)(de)利用(yong)率(lv)。 3、在羅(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)泵(beng)中發生(sheng)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)時，主要損壞是氣(qi)(qi)(qi)泡破(po)裂時葉輪(lun)和(he)泵(beng)殼表面的(de)(de)(de)(de)(de)(de)(de)點蝕(shi)(shi)(shi)。 4、由于(yu)羅(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)泵(beng)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)原因(yin)，眾所周知，可以(yi)更換具(ju)有(you)低飽和(he)蒸氣(qi)(qi)(qi)壓的(de)(de)(de)(de)(de)(de)(de)工作(zuo)流(liu)(liu)體(ti)(要求工作(zuo)流(liu)(liu)體(ti)具(ju)有(you)良好(hao)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)動(dong)性(xing)以(yi)及(ji)與泵(beng)送氣(qi)(qi)(qi)體(ti)的(de)(de)(de)(de)(de)(de)(de)良好(hao)相容性(xing))，以(yi)減少(shao)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)和(he)增加(jia)真(zhen)(zhen)空(kong)度(du)(du)。這樣(yang)做的(de)(de)(de)(de)(de)(de)(de)缺(que)點之一(yi)是工作(zuo)流(liu)(liu)體(ti)的(de)(de)(de)(de)(de)(de)(de)后處理(li)問(wen)題，因(yin)此很(hen)少(shao)使用(yong)更換工作(zuo)流(liu)(liu)體(ti)的(de)(de)(de)(de)(de)(de)(de)做法。 以(yi)上是羅(luo)茨(ci)(ci)真(zhen)(zhen)空(kong)泵(beng)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)解(jie)決(jue)方案的(de)(de)(de)(de)(de)(de)(de)介紹(shao)。如(ru)果(guo)將(jiang)來在使用(yong)機器的(de)(de)(de)(de)(de)(de)(de)過(guo)程中出現氣(qi)(qi)(qi)穴現象，可以(yi)參(can)考本文中描(miao)述的(de)(de)(de)(de)(de)(de)(de)方法進行(xing)處理(li)。注意(yi)正(zheng)確的(de)(de)(de)(de)(de)(de)(de)操作(zuo)過(guo)程。如(ru)果(guo)您(nin)自己無法解(jie)決(jue)問(wen)題，則需(xu)要找到專業人(ren)員來及(ji)時處理(li)。希望對您(nin)有(you)所幫(bang)助。
2019
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11
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11
為化工(gong)(gong)與(yu)制藥(yao)工(gong)(gong)藝(yi)應(ying)用(yong)(yong)選擇合適的(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)技(ji)術往往并非易事。首先，真(zhen)(zhen)空(kong)(kong)(kong)(kong)系統(tong)必須(xu)(xu)在(zai)(zai)工(gong)(gong)作(zuo)壓(ya)(ya)力下提供所需泵(beng)(beng)(beng)(beng)速，確(que)保所需抽真(zhen)(zhen)空(kong)(kong)(kong)(kong)時間(jian)。其次(ci)，它不(bu)(bu)能對工(gong)(gong)藝(yi)氣(qi)體(ti)(ti)(ti)(ti)敏感，在(zai)(zai)用(yong)(yong)于(yu) CIP(在(zai)(zai)位(wei)(wei)清洗)清洗和(he)氣(qi)體(ti)(ti)(ti)(ti)回收時必須(xu)(xu)滿足所有要(yao)求。此外，在(zai)(zai)確(que)定(ding)要(yao)使用(yong)(yong)哪(na)種真(zhen)(zhen)空(kong)(kong)(kong)(kong)技(ji)術時，穩定(ding)性和(he)經(jing)(jing)(jing)濟效率也起(qi)著重(zhong)要(yao)作(zuo)用(yong)(yong)。 在(zai)(zai)本文(wen)中(zhong)(zhong)(zhong)，我們將講述化工(gong)(gong)與(yu)制藥(yao)加工(gong)(gong)技(ji)術中(zhong)(zhong)(zhong)最常用(yong)(yong)的(de)(de)三(san)種真(zhen)(zhen)空(kong)(kong)(kong)(kong)技(ji)術。 水(shui)(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng), 干(gan)式螺桿真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng), 油潤滑(hua)旋(xuan)片真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。 水(shui)(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng) 水(shui)(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)適用(yong)(yong)于(yu)多(duo)種應(ying)用(yong)(yong)。它們屬于(yu)旋(xuan)轉(zhuan)正排(pai)量泵(beng)(beng)(beng)(beng)，葉輪(lun)偏(pian)心(xin)放(fang)置在(zai)(zai)圓柱形(xing)外殼中(zhong)(zhong)(zhong)(圖(tu) 2)。一般用(yong)(yong)水(shui)(shui)充當工(gong)(gong)作(zuo)液(ye)。葉輪(lun)旋(xuan)轉(zhuan)時，會(hui)在(zai)(zai)密封各(ge)葉片空(kong)(kong)(kong)(kong)間(jian)的(de)(de)外殼內(nei)形(xing)成水(shui)(shui)環(huan)(huan)。氣(qi)體(ti)(ti)(ti)(ti)在(zai)(zai)中(zhong)(zhong)(zhong)心(xin)、各(ge)葉片和(he)液(ye)體(ti)(ti)(ti)(ti)環(huan)(huan)間(jian)形(xing)成的(de)(de)空(kong)(kong)(kong)(kong)間(jian)中(zhong)(zhong)(zhong)輸(shu)送。由于(yu)葉輪(lun)安裝于(yu)偏(pian)心(xin)位(wei)(wei)置，這(zhe)部分(fen)空(kong)(kong)(kong)(kong)間(jian)的(de)(de)體(ti)(ti)(ti)(ti)積會(hui)增大，從而經(jing)(jing)(jing)進(jin)氣(qi)口吸入介質(zhi)。當葉輪(lun)繼(ji)續(xu)旋(xuan)轉(zhuan)時，空(kong)(kong)(kong)(kong)間(jian)體(ti)(ti)(ti)(ti)積減少，氣(qi)體(ti)(ti)(ti)(ti)介質(zhi)被壓(ya)(ya)縮，然(ran)后通(tong)過排(pai)氣(qi)口被再次(ci)排(pai)出。水(shui)(shui)環(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)既(ji)可作(zuo)為單一的(de)(de)連(lian)續(xu)流系統(tong)運(yun)(yun)行(xing)(xing)，也可作(zuo)為部分(fen)或(huo)(huo)全循環(huan)(huan)系統(tong)運(yun)(yun)行(xing)(xing)。 多(duo)年(nian)來(lai)，經(jing)(jing)(jing)實踐證明，這(zhe)些(xie)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)化學工(gong)(gong)藝(yi)中(zhong)(zhong)(zhong)是(shi)堅固耐用(yong)(yong)、質(zhi)量可靠的(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)(kong)發生器。壓(ya)(ya)縮室內(nei)的(de)(de)工(gong)(gong)作(zuo)液(ye)不(bu)(bu)斷耗散壓(ya)(ya)縮熱，因此真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)運(yun)(yun)行(xing)(xing)幾(ji)乎(hu)是(shi)等溫(wen)的(de)(de)。這(zhe)意味著工(gong)(gong)藝(yi)氣(qi)體(ti)(ti)(ti)(ti)不(bu)(bu)會(hui)明顯(xian)升(sheng)溫(wen)，真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)相對較低的(de)(de)溫(wen)度下運(yun)(yun)行(xing)(xing)。這(zhe)將顯(xian)著降(jiang)低不(bu)(bu)必要(yao)的(de)(de)反(fan)應(ying)或(huo)(huo)爆炸的(de)(de)風險。低工(gong)(gong)作(zuo)溫(wen)度還(huan)有利(li)于(yu)蒸汽和(he)氣(qi)體(ti)(ti)(ti)(ti)的(de)(de)冷(leng)凝，提升(sheng)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)額定(ding)泵(beng)(beng)(beng)(beng)速。 一般用(yong)(yong)水(shui)(shui)來(lai)作(zuo)為水(shui)(shui)環(huan)(huan)。在(zai)(zai)實際應(ying)用(yong)(yong)中(zhong)(zhong)(zhong)，還(huan)經(jing)(jing)(jing)常使用(yong)(yong)乙二醇(chun)、礦物油或(huo)(huo)有機溶劑。真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)極...
2019
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11
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13
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)分類(lei)(lei) 01 按性能特點(dian)和(he)用(yong)途(tu)分類(lei)(lei) (1)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)極限壓(ya)(ya)(ya)力(li)(li)高于(yu)(yu)(yu)(yu)(yu)(yu)102Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬于(yu)(yu)(yu)(yu)(yu)(yu)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常(chang)(chang)見(jian)的(de)(de)(de)(de)(de)低(di)(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)往(wang)復(fu)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋轉(zhuan)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、液環(huan)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、噴(pen)射(she)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以及吸附(fu)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 (2)中真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)(ya)(ya)力(li)(li)在102~-10-1Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬于(yu)(yu)(yu)(yu)(yu)(yu)中真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常(chang)(chang)見(jian)的(de)(de)(de)(de)(de)有(you)羅(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多級(ji)噴(pen)射(she)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多級(ji)旋轉(zhuan)機(ji)械(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以及高速旋轉(zhuan)式(shi)(shi)機(ji)械(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 (3)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)(ya)(ya)力(li)(li)在10-1~10-5Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬于(yu)(yu)(yu)(yu)(yu)(yu)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常(chang)(chang)見(jian)的(de)(de)(de)(de)(de)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)各(ge)種(zhong)擴(kuo)散(san)(san)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)及分子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 (4)超(chao)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)(ya)(ya)力(li)(li)低(di)(di)于(yu)(yu)(yu)(yu)(yu)(yu)10-5Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬于(yu)(yu)(yu)(yu)(yu)(yu)超(chao)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。超(chao)高真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)要(yao)有(you)各(ge)種(zhong)離子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、低(di)(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 02 按工(gong)(gong)作(zuo)原(yuan)理和(he)結(jie)構特點(dian)分類(lei)(lei) (1)機(ji)械(xie)式(shi)(shi)容(rong)積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 靠(kao)(kao)機(ji)械(xie)運(yun)動使(shi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)工(gong)(gong)作(zuo)容(rong)積周期(qi)變化來實現(xian)抽氣作(zuo)用(yong)的(de)(de)(de)(de)(de)是(shi)機(ji)核(he)式(shi)(shi)容(rong)積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。屬于(yu)(yu)(yu)(yu)(yu)(yu)這類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)有(you)往(wang)復(fu)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋轉(zhuan)式(shi)(shi)機(ji)械(xie)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(包括旋片式(shi)(shi)、螺桿(gan)式(shi)(shi)、羅(luo)茨式(shi)(shi)、液環(huan)式(shi)(shi)等)。這類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)中除機(ji)械(xie)增壓(ya)(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)外(wai)，一般均(jun)可單獨使(shi)用(yong)。 (2)射(she)流(liu)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 沒有(you)機(ji)械(xie)運(yun)動部件,主(zhu)要(yao)靠(kao)(kao)通過噴(pen)嘴的(de)(de)(de)(de)(de)高速射(she)流(liu)來抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)是(shi)射(she)流(liu)式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。屬于(yu)(yu)(yu)(yu)(yu)(yu)這類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)有(you)水蒸氣噴(pen)射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣噴(pen)射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、水噴(pen)射(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以及各(ge)種(zhong)擴(kuo)散(san)(san)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。這類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)結(jie)構簡(jian)單,工(gong)(gong)作(zuo)可靠(kao)(kao),壽(shou)命(ming)長,易于(yu)(yu)(yu)(yu)(yu)(yu)維(wei)修,應(ying)用(yong)比較普遍。 03 各(ge)類(lei)(lei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)壓(ya)(ya)(ya)力(li)(li)范圍及特征(zheng) 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)選擇 01 依(yi)據和(he)條件 (1)系統(tong)對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)(de)(de)要(yao)求 根據系統(tong)對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)(de)(de)要(yao)求，選擇相應(ying)極...
2019
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隨著(zhu)時(shi)間(jian)的(de)(de)(de)增加，我們(men)已(yi)經(jing)討論了很多(duo)關(guan)于水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)問題，并(bing)且(qie)(qie)(qie)有(you)(you)一個(ge)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)，其(qi)功(gong)能還不(bu)錯，但(dan)是(shi)(shi)在(zai)它們(men)的(de)(de)(de)應(ying)用(yong)(yong)領域(yu)中(zhong)存(cun)在(zai)一些差(cha)異，這(zhe)是(shi)(shi)因(yin)為這(zhe)兩個(ge)設備(bei)彼此不(bu)同，讓我們(men)來看看不(bu)同。 1、 軸(zhou)功(gong)率(lv)不(bu)同 與具有(you)(you)相(xiang)同功(gong)率(lv)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)，壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)有(you)(you)效(xiao)實際功(gong)率(lv)通常(chang)大(da)于真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)實際功(gong)率(lv)，并(bing)且(qie)(qie)(qie)葉輪(lun)的(de)(de)(de)圓(yuan)周(zhou)速(su)度(du)通常(chang)根(gen)據真(zhen)(zhen)空(kong)(kong)的(de)(de)(de)要(yao)求來選擇泵(beng)(beng)(beng)，以便用(yong)(yong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)。屆(jie)時(shi)，設備(bei)將在(zai)效(xiao)率(lv)低(di)下的(de)(de)(de)區域(yu)中(zhong)運(yun)行，所需(xu)(xu)(xu)的(de)(de)(de)軸(zhou)功(gong)率(lv)將更(geng)大(da)。通常(chang)，壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)功(gong)率(lv)要(yao)大(da)于真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)功(gong)率(lv)。而且(qie)(qie)(qie)它們(men)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比范圍也不(bu)同，所謂壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比是(shi)(shi)指(zhi)效(xiao)率(lv)更(geng)高(gao)(gao)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比。通常(chang)，真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比與壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比相(xiang)同。 2、葉輪(lun)的(de)(de)(de)圓(yuan)周(zhou)速(su)度(du)范圍不(bu)同 于吸(xi)入腔(qiang)和(he)(he)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)腔(qiang)之間(jian)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)力差(cha)，這(zhe)是(shi)(shi)決定葉輪(lun)圓(yuan)周(zhou)速(su)度(du)的(de)(de)(de)主(zhu)要(yao)因(yin)素。壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)吸(xi)入壓(ya)(ya)(ya)(ya)(ya)(ya)力是(shi)(shi)大(da)氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)，并(bing)且(qie)(qie)(qie)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)排出壓(ya)(ya)(ya)(ya)(ya)(ya)力通常(chang)是(shi)(shi)大(da)氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)，因(yin)此壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)差(cha)大(da)，并(bing)且(qie)(qie)(qie)所需(xu)(xu)(xu)的(de)(de)(de)圓(yuan)周(zhou)速(su)度(du)也大(da)。從上面可以看出，盡管(guan)相(xiang)同規格的(de)(de)(de)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)泵(beng)(beng)(beng)分(fen)(fen)(fen)別(bie)用(yong)(yong)作(zuo)(zuo)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)和(he)(he)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)，但(dan)是(shi)(shi)當真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)用(yong)(yong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)時(shi)，需(xu)(xu)(xu)要(yao)提(ti)高(gao)(gao)速(su)度(du)。可以更(geng)好地(di)使用(yong)(yong)。 3、排氣(qi)(qi)孔(kong)(kong)的(de)(de)(de)尺(chi)寸(cun)是(shi)(shi)不(bu)相(xiang)同的(de)(de)(de) 壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)排氣(qi)(qi)孔(kong)(kong)通常(chang)小于真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)。 但(dan)是(shi)(shi)，根(gen)據雙重使用(yong)(yong)的(de)(de)(de)原理，同一水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)泵(beng)(beng)(beng)用(yong)(yong)作(zuo)(zuo)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)或壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)。通常(chang)，使用(yong)(yong)相(xiang)同的(de)(de)(de)電(dian)動(dong)機(ji)。不(bu)僅如此，排氣(qi)(qi)口的(de)(de)(de)尺(chi)寸(cun)也相(xiang)同。匹配(pei)電(dian)動(dong)機(ji)的(de)(de)(de)功(gong)率(lv)選擇和(he)(he)氣(qi)(qi)水(shui)(shui)(shui)(shui)架的(de)(de)(de)配(pei)置將根(gen)據它們(men)的(de)(de)(de)差(cha)異而有(you)(you)所不(bu)同。 4、氣(qi)(qi)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)離器的(de)(de)(de)結(jie)構不(bu)同。 壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)氣(qi)(qi)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)離器的(de)(de)(de)頂部(bu)是(shi)(shi)球形的(de)(de)(de)。溢(yi)流管(guan)由浮子調(diao)節(jie)閥控制。真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)氣(qi)(qi)水(shui)(shui)(shui)(shui)分(fen)(fen)(fen)離器是(shi)(shi)平(ping)...
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眾(zhong)所(suo)周(zhou)知，濾(lv)(lv)(lv)芯(xin)(xin)(xin)是(shi)(shi)(shi)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)重要(yao)組成部分。與泵(beng)(beng)(beng)能(neng)否(fou)充分發(fa)揮(hui)過濾(lv)(lv)(lv)作(zuo)(zuo)用(yong)有(you)關，而(er)過濾(lv)(lv)(lv)元件(jian)(jian)(jian)本身就是(shi)(shi)(shi)易損(sun)(sun)件(jian)(jian)(jian)。如(ru)(ru)果沒有(you)發(fa)現(xian)，將(jiang)(jiang)(jiang)會損(sun)(sun)壞。在工作(zuo)(zuo)期間必須仔細檢(jian)(jian)查(cha)(cha)泵(beng)(beng)(beng)，并(bing)(bing)且一(yi)(yi)定(ding)不能(neng)缺少定(ding)期維護(hu)工作(zuo)(zuo)。下面(mian)，讓我們談(tan)談(tan)濾(lv)(lv)(lv)芯(xin)(xin)(xin)的(de)(de)(de)(de)維護(hu)要(yao)點。 水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)配有(you)帶有(you)固(gu)定(ding)葉(xie)片的(de)(de)(de)(de)偏心轉(zhuan)子(zi)(zi)(zi)，該偏心轉(zhuan)子(zi)(zi)(zi)將(jiang)(jiang)(jiang)水(shui)(shui)(shui)(shui)(液(ye)體)扔到(dao)定(ding)子(zi)(zi)(zi)的(de)(de)(de)(de)壁上。水(shui)(shui)(shui)(shui)(液(ye)體)形成與定(ding)子(zi)(zi)(zi)同心的(de)(de)(de)(de)液(ye)環(huan)(huan)(huan)(huan)。 液(ye)環(huan)(huan)(huan)(huan)與轉(zhuan)子(zi)(zi)(zi)葉(xie)片結(jie)合在一(yi)(yi)起。可(ke)變容(rong)積的(de)(de)(de)(de)可(ke)變容(rong)積真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。 水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(簡稱水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)泵(beng)(beng)(beng))是(shi)(shi)(shi)一(yi)(yi)種(zhong)粗糙的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)，可(ke)以(yi)達到(dao)2000?4000Pa的(de)(de)(de)(de)極限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度，裝(zhuang)有(you)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)單元可(ke)以(yi)達到(dao)1?600Pa。 水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)泵(beng)(beng)(beng)也(ye)可(ke)用(yong)作(zuo)(zuo)壓縮機(ji)，稱為(wei)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)壓縮機(ji)。這(zhe)(zhe)是(shi)(shi)(shi)一(yi)(yi)種(zhong)低壓壓縮機(ji)，壓力范圍為(wei)1?2 × 10 ^ 5 Pa。 1、通常，在打開水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)之前，請檢(jian)(jian)查(cha)(cha)零件(jian)(jian)(jian)是(shi)(shi)(shi)否(fou)完(wan)整以(yi)及(ji)是(shi)(shi)(shi)否(fou)有(you)任何故(gu)障，以(yi)免使用(yong)中出(chu)現(xian)問(wen)(wen)題(ti)并(bing)(bing)影響(xiang)工作(zuo)(zuo)效率。對(dui)于濾(lv)(lv)(lv)芯(xin)(xin)(xin)，檢(jian)(jian)查(cha)(cha)完(wan)所(suo)有(you)零件(jian)(jian)(jian)后就沒有(you)問(wen)(wen)題(ti)。可(ke)以(yi)打開機(ji)器以(yi)查(cha)(cha)看驅動電流。如(ru)(ru)果電流正常，那會很(hen)好，但是(shi)(shi)(shi)如(ru)(ru)果電流下降，則很(hen)有(you)可(ke)能(neng)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)濾(lv)(lv)(lv)芯(xin)(xin)(xin)被阻塞(sai)，從而(er)影響(xiang)電流的(de)(de)(de)(de)運(yun)行(xing)。 2、 水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)濾(lv)(lv)(lv)芯(xin)(xin)(xin)應經常檢(jian)(jian)查(cha)(cha)以(yi)避(bi)免整個(ge)設備的(de)(de)(de)(de)故(gu)障，并(bing)(bing)且在使用(yong)一(yi)(yi)段(duan)時間后，最好將(jiang)(jiang)(jiang)其更(geng)換。不能(neng)說它將(jiang)(jiang)(jiang)被使用(yong)，它將(jiang)(jiang)(jiang)被使用(yong)。機(ji)器的(de)(de)(de)(de)沖擊將(jiang)(jiang)(jiang)非常大，損(sun)(sun)壞也(ye)會很(hen)大。 總(zong)之，在進行(xing)水(shui)(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)維護(hu)工作(zuo)(zuo)時，重要(yao)的(de)(de)(de)(de)是(shi)(shi)(shi)檢(jian)(jian)查(cha)(cha)濾(lv)(lv)(lv)芯(xin)(xin)(xin)元件(jian)(jian)(jian)。如(ru)(ru)果發(fa)現(xian)濾(lv)(lv)(lv)芯(xin)(xin)(xin)已(yi)磨損(sun)(sun)或其他(ta)問(wen)(wen)題(ti)，請首先(xian)檢(jian)(jian)查(cha)(cha)損(sun)(sun)傷(shang)的(de)(de)(de)(de)程度并(bing)(bing)更(geng)換。不要(yao)看這(zhe)(zhe)是(shi)(shi)(shi)一(yi)(yi)個(ge)小問(wen)(wen)題(ti)，如(ru)(ru)果對(dui)泵(beng)(beng)(beng)的(de)(de)(de)(de)運(yun)行(xing)...
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1.極限真(zhen)空泵(beng)(beng)不(bu)高及其消除 (1)油(you)(you)(you)(you)(you)(you)(you)位太低，有(you)較大(da)(da)排氣(qi)(qi)聲，可(ke)(ke)參(can)加(jia)清潔的真(zhen)空泵(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)。 (2)真(zhen)空泵(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)為可(ke)(ke)凝性(xing)蒸汽(qi)所污染，可(ke)(ke)開(kai)(kai)氣(qi)(qi)鎮凈(jing)化或(huo)(huo)替(ti)換(huan)(huan)新油(you)(you)(you)(you)(you)(you)(you)。 (3)泵(beng)(beng)口外(wai)接管道、容器、測試(shi)外(wai)表管道、接頭等(deng)漏(lou)(lou)氣(qi)(qi)。大(da)(da)漏(lou)(lou)時，有(you)大(da)(da)排氣(qi)(qi)聲，排氣(qi)(qi)口有(you)氣(qi)(qi)排出(chu)(chu)，應(ying)(ying)找出(chu)(chu)漏(lou)(lou)氣(qi)(qi)部位，進(jin)(jin)行(xing)消除。 (4)進(jin)(jin)氣(qi)(qi)咀或(huo)(huo)氣(qi)(qi)鎮閥橡(xiang)膠密封圖(tu)裝配(pei)不(bu)妥，損(sun)壞(huai)或(huo)(huo)老化，應(ying)(ying)調(diao)整(zheng)或(huo)(huo)替(ti)換(huan)(huan)。 (5)進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)咀油(you)(you)(you)(you)(you)(you)(you)孔堵塞(sai)，可(ke)(ke)拔出(chu)(chu)進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)咀，疏通油(you)(you)(you)(you)(you)(you)(you)孔。 (6)真(zhen)空泵(beng)(beng)體系嚴峻(jun)污染，包含容器、管道等(deng)，應(ying)(ying)予(yu)(yu)清洗。 (7)旋(xuan)片(pian)(pian)繃簧(huang)折(zhe)斷，應(ying)(ying)予(yu)(yu)互(hu)換(huan)(huan)。 (8)旋(xuan)片(pian)(pian)、真(zhen)空泵(beng)(beng)身或(huo)(huo)蓋(gai)磨損(sun)，間隙過(guo)(guo)(guo)大(da)(da)，應(ying)(ying)進(jin)(jin)行(xing)查(cha)(cha)看，修整(zheng)或(huo)(huo)互(hu)換(huan)(huan)。 (9)泵(beng)(beng)溫過(guo)(guo)(guo)高，應(ying)(ying)改進(jin)(jin)通風和冷卻。如(ru)所抽氣(qi)(qi)體溫度太高，應(ying)(ying)予(yu)(yu)先冷卻后(hou)再(zai)進(jin)(jin)入泵(beng)(beng)內(nei)。 2.噴油(you)(you)(you)(you)(you)(you)(you) (1)油(you)(you)(you)(you)(you)(you)(you)位過(guo)(guo)(guo)高，可(ke)(ke)入出(chu)(chu)剩余(yu)油(you)(you)(you)(you)(you)(you)(you)量。 (2)減(jian)霧器中有(you)泵(beng)(beng)油(you)(you)(you)(you)(you)(you)(you)或(huo)(huo)雜物，應(ying)(ying)清除。 3.真(zhen)空泵(beng)(beng)漏(lou)(lou)油(you)(you)(you)(you)(you)(you)(you) 放油(you)(you)(you)(you)(you)(you)(you)螺塞(sai)，油(you)(you)(you)(you)(you)(you)(you)箱墊片(pian)(pian)損(sun)壞(huai)或(huo)(huo)裝配(pei)不(bu)妥，螺釘擰緊(jin); 油(you)(you)(you)(you)(you)(you)(you)標(biao)未擰緊(jin)，有(you)機玻(bo)璃(li)過(guo)(guo)(guo)熱(re)變形; 泵(beng)(beng)身部件與支座(zuo)的銜接摯墊片(pian)(pian)未墊好; 油(you)(you)(you)(you)(you)(you)(you)封裝配(pei)不(bu)妥或(huo)(huo)磨損(sun);應(ying)(ying)予(yu)(yu)調(diao)整(zheng)或(huo)(huo)替(ti)換(huan)(huan)。 4.真(zhen)空泵(beng)(beng)噪聲 (1)旋(xuan)片(pian)(pian)繃簧(huang)折(zhe)斷，可(ke)(ke)互(hu)換(huan)(huan)繃簧(huang)。 (2)有(you)毛(mao)刺(ci)、臟物或(huo)(huo)變形，工(gong)作發作妨礙(ai)，應(ying)(ying)查(cha)(cha)看修磨清洗。 (3)軸承磨損(sun)，零件磨損(sun)。應(ying)(ying)修整(zheng)或(huo)(huo)替(ti)換(huan)(huan)。 (4)電機出(chu)(chu)毛(mao)病，應(ying)(ying)進(jin)(jin)行(xing)查(cha)(cha)看。 5.真(zhen)空泵(beng)(beng)返油(you)(you)(you)(you)(you)(you)(you) (1)止回閥未關好，停泵(beng)(beng)后(hou)，油(you)(you)(you)(you)(you)(you)(you)位很快下(xia)降，可(ke)(ke)再(zai)開(kai)(kai)再(zai)停，觀察(cha)變化或(huo)(huo)拆開(kai)(kai)查(cha)(cha)看。 (2)兩(liang)泵(beng)(beng)蓋(gai)內(nei)油(you)(you)(you)(you)(you)(you)(you)封...
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真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)實際(ji)上是(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)機組的(de)(de)相似名稱(cheng)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)裝置(zhi)(zhi)是(shi)(shi)(shi)一(yi)(yi)(yi)個(ge)由(you)多個(ge)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)組成的(de)(de)閉環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)裝置(zhi)(zhi)。它沒有某些設(she)備，例(li)如(ru)散熱(re)器(qi)和(he)(he)冷凝器(qi)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)通(tong)常被稱(cheng)為(wei)(wei)完整的(de)(de)組件范圍。有各(ge)種(zhong)各(ge)樣的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)應用，但是(shi)(shi)(shi)無論真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)應用如(ru)何，都有一(yi)(yi)(yi)種(zhong)抽氣(qi)系統(tong)可以(yi)從(cong)抽氣(qi)的(de)(de)容(rong)器(qi)中除去氣(qi)體，從(cong)而在(zai)(zai)(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)容(rong)器(qi)中獲得(de)所需(xu)的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)條(tiao)件。例(li)如(ru)：一(yi)(yi)(yi)個(ge)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)處理容(rong)器(qi)，該(gai)容(rong)器(qi)通(tong)過管(guan)道和(he)(he)閥(fa)門連接(jie)(jie)到(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。當(dang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)抽吸容(rong)器(qi)時，容(rong)器(qi)具有真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測(ce)量(liang)(liang)(liang)裝置(zhi)(zhi)，該(gai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)測(ce)量(liang)(liang)(liang)裝置(zhi)(zhi)構成最簡單的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)抽吸系統(tong)。那(nei)么真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)與單元相比有多少個(ge)泵(beng)(beng)(beng)(beng)(beng)?這是(shi)(shi)(shi)不(bu)確定的(de)(de)。首(shou)先(xian)讓我們了解可能存在(zai)(zai)(zai)(zai)的(de)(de)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)術語。 主泵(beng)(beng)(beng)(beng)(beng)：在(zai)(zai)(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)中，用于獲得(de)所需(xu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度以(yi)滿足特定工(gong)藝要求的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)，例(li)如(ru)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)涂(tu)布(bu)機中的(de)(de)油(you)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)就是(shi)(shi)(shi)主泵(beng)(beng)(beng)(beng)(beng)。 前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)：一(yi)(yi)(yi)種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)，用于將(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)前(qian)級(ji)壓(ya)力(li)保持(chi)在(zai)(zai)(zai)(zai)其臨(lin)界前(qian)級(ji)壓(ya)力(li)以(yi)下。 如(ru)羅茨(ci)泵(beng)(beng)(beng)(beng)(beng)之前(qian)配置(zhi)(zhi)的(de)(de)旋轉(zhuan)泵(beng)(beng)(beng)(beng)(beng)或滑(hua)閥(fa)是(shi)(shi)(shi)前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)。 粗泵(beng)(beng)(beng)(beng)(beng)：從(cong)大氣(qi)壓(ya)泵(beng)(beng)(beng)(beng)(beng)送(song)并將(jiang)系統(tong)壓(ya)力(li)泵(beng)(beng)(beng)(beng)(beng)送(song)至另一(yi)(yi)(yi)個(ge)開始(shi)工(gong)作(zuo)的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。例(li)如(ru)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)涂(tu)布(bu)機中的(de)(de)滑(hua)閥(fa)泵(beng)(beng)(beng)(beng)(beng)是(shi)(shi)(shi)原油(you)泵(beng)(beng)(beng)(beng)(beng)。 維護泵(beng)(beng)(beng)(beng)(beng)：在(zai)(zai)(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)中，氣(qi)體量(liang)(liang)(liang)太(tai)少而無法有效(xiao)利(li)用前(qian)級(ji)泵(beng)(beng)(beng)(beng)(beng)。為(wei)(wei)此(ci)，提供了一(yi)(yi)(yi)個(ge)較小(xiao)容(rong)量(liang)(liang)(liang)的(de)(de)輔助(zhu)泵(beng)(beng)(beng)(beng)(beng)來(lai)維持(chi)主泵(beng)(beng)(beng)(beng)(beng)的(de)(de)運(yun)行。該(gai)泵(beng)(beng)(beng)(beng)(beng)稱(cheng)為(wei)(wei)維護泵(beng)(beng)(beng)(beng)(beng)。如(ru)果在(zai)(zai)(zai)(zai)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)的(de)(de)出口(kou)安裝了小(xiao)型(xing)旋片泵(beng)(beng)(beng)(beng)(beng)，則必須維護該(gai)泵(beng)(beng)(beng)(beng)(beng)。 實際(ji)上，簡單的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)只能獲得(de)粗糙的(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)。如(ru)果要獲得(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)，通(tong)常在(zai)(zai)(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)中串(chuan)聯連接(jie)(jie)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)，這是(shi)(shi)(shi)一(yi)(yi)(yi)種(zhong)比如(ru)羅茨(ci)泵(beng)(beng)(beng)(beng)(beng)和(he)(he)螺桿泵(beng)(beng)(beng)(beng)(beng)獲得(de)更高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)泵(beng)(beng)(beng)(beng)(beng)。當(dang)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)串(chuan)聯連接(jie)(jie)時，通(tong)常在(zai)(zai)(zai)(zai)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)入(ru)口(kou)和(he)(he)出口(kou)增加(jia)一(yi)(yi)(yi)個(ge)閥(fa)門，以(yi)...