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2019
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10
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22
單(dan)級水(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵通常(chang)用于造(zao)(zao)紙(zhi)廠，以提供(gong)全方位(wei)的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)能(neng)(neng)(neng)力。現代造(zao)(zao)紙(zhi)機(ji)(ji)使用真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)輔助造(zao)(zao)紙(zhi)脫(tuo)水(shui)，因(yin)此(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系統(tong)是(shi)(shi)造(zao)(zao)紙(zhi)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)重要組成部分(fen)。 隨著酸(suan)性造(zao)(zao)紙(zhi)向中性造(zao)(zao)紙(zhi)的(de)(de)(de)(de)(de)(de)(de)發展，造(zao)(zao)紙(zhi)水(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵的(de)(de)(de)(de)(de)(de)(de)結垢(gou)成為每個造(zao)(zao)紙(zhi)企業經常(chang)遇(yu)(yu)到(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)問題。無(wu)論是(shi)(shi)在南部還(huan)是(shi)(shi)北部形(xing)成，它都不(bu)是(shi)(shi)立(li)即生成的(de)(de)(de)(de)(de)(de)(de)，而是(shi)(shi)結的(de)(de)(de)(de)(de)(de)(de)過程(cheng)。氧化(hua)皮的(de)(de)(de)(de)(de)(de)(de)生產，其對造(zao)(zao)紙(zhi)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)影(ying)(ying)響正在逐漸(jian)顯現，因(yin)此(ci)，從一開始就不(bu)能(neng)(neng)(neng)掉以輕(qing)心，要始終如(ru)一地防止(zhi)氧化(hua)皮的(de)(de)(de)(de)(de)(de)(de)控制，這將具有長(chang)期(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)利(li)益。 (1)水(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵結垢(gou)的(de)(de)(de)(de)(de)(de)(de)原(yuan)因(yin)： 1.水(shui)質影(ying)(ying)響：高(gao)ph值和高(gao)硬(ying)度(du)(du)。 2.造(zao)(zao)紙(zhi)水(shui)的(de)(de)(de)(de)(de)(de)(de)增(zeng)(zeng)白程(cheng)度(du)(du)增(zeng)(zeng)加(jia)，不(bu)溶物(wu)含量高(gao)，并且(qie)垢(gou)離子(zi)積累(lei)。 3.大量填充(chong)(chong)物(wu)。 4.溫(wen)度(du)(du)：水(shui)溫(wen)升高(gao)，冷卻(que)系統(tong)使用不(bu)充(chong)(chong)分(fen)。 5水(shui)循環系統(tong)沒(mei)有定期(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)清(qing)潔(jie)和維(wei)護，這將增(zeng)(zeng)加(jia)造(zao)(zao)紙(zhi)水(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵結垢(gou)的(de)(de)(de)(de)(de)(de)(de)可(ke)能(neng)(neng)(neng)性。 (2)水(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵對造(zao)(zao)紙(zhi)的(de)(de)(de)(de)(de)(de)(de)不(bu)利(li)影(ying)(ying)響 1.嚴重降(jiang)低(di)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)和抽氣量。 2.電(dian)動(dong)機(ji)(ji)電(dian)流(liu)上升，導(dao)(dao)致功耗增(zeng)(zeng)加(jia)。 3.經常(chang)導(dao)(dao)致真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵卡住，難以啟動(dong)，造(zao)(zao)紙(zhi)機(ji)(ji)停止(zhi)并且(qie)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵不(bu)敢停止(zhi)。 4.頻繁的(de)(de)(de)(de)(de)(de)(de)酸(suan)洗或手動(dong)拆(chai)卸不(bu)僅會損壞設備(bei)(bei)，還(huan)會破(po)壞設備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)精度(du)(du)，導(dao)(dao)致形(xing)成真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)或降(jiang)低(di)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)。 (3)水(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵解決方案 長(chang)期(qi)(qi)以來，傳(chuan)統(tong)的(de)(de)(de)(de)(de)(de)(de)清(qing)潔(jie)方法(fa)(例如(ru)機(ji)(ji)械方法(fa)(刮擦，刷牙)，高(gao)壓水(shui)，化(hua)學清(qing)潔(jie)(酸(suan)洗)等(deng))在清(qing)潔(jie)設備(bei)(bei)時(shi)會遇(yu)(yu)到(dao)(dao)許多問題：無(wu)法(fa)完全清(qing)除(chu)積垢(gou)，例如(ru)水(shui)垢(gou)，酸(suan)腐蝕(shi)會導(dao)(dao)致設備(bei)(bei)腐蝕(shi)。殘(can)留酸(suan)可(ke)能(neng)(neng)(neng)會導(dao)(dao)致材(cai)料發生二次腐蝕(shi)或水(shui)垢(gou)腐蝕(shi)，從而可(ke)能(neng)(neng)(neng)導(dao)(dao)致設備(bei)(bei)更換。另(ling)外，清(qing)潔(jie)廢液是(shi)(shi)有毒(du)...
2019
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11
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04
眾所周知，對于各種(zhong)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)性(xing)(xing)能，都(dou)有(you)規定(ding)(ding)的(de)(de)(de)測(ce)(ce)試(shi)方法(fa)來測(ce)(ce)試(shi)該(gai)性(xing)(xing)能的(de)(de)(de)性(xing)(xing)能，主(zhu)要(yao)性(xing)(xing)能是極限壓(ya)力(li)，流(liu)量(liang)和抽速(su)(su)。這(zhe)次，小編打算討論螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)流(liu)量(liang)，例如如何(he)控(kong)制(zhi)其流(liu)量(liang)，流(liu)量(liang)不足的(de)(de)(de)原因(yin)以(yi)及如何(he)消(xiao)除此問(wen)題(ti)。相(xiang)信許多用(yong)戶對這(zhe)些問(wen)題(ti)感到困惑(huo)，不用(yong)擔心，請跟隨螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)廠家進行了解(jie)。 首先，讓我們簡單介紹一(yi)下真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)要(yao)性(xing)(xing)能的(de)(de)(de)概念。 1.極限壓(ya)力(li)。真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)與(yu)檢測(ce)(ce)容器相(xiang)連(lian)，放(fang)置待測(ce)(ce)氣(qi)(qi)(qi)(qi)體(ti)后，連(lian)續(xu)長時(shi)間(jian)(jian)抽氣(qi)(qi)(qi)(qi)。當容器的(de)(de)(de)氣(qi)(qi)(qi)(qi)壓(ya)不再(zai)降(jiang)低(di)并(bing)且(qie)壓(ya)力(li)保(bao)持(chi)在(zai)一(yi)定(ding)(ding)值時(shi)，次級壓(ya)力(li)就是泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)極限壓(ya)力(li)。 2.流(liu)量(liang)。在(zai)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)吸(xi)入(ru)口(kou)，每單位(wei)時(shi)間(jian)(jian)的(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)流(liu)量(liang)稱(cheng)(cheng)為(wei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)流(liu)量(liang)。在(zai)真(zhen)(zhen)空(kong)技(ji)術中，流(liu)量(liang)單位(wei)以(yi)壓(ya)力(li)*體(ti)積(ji)/時(shi)間(jian)(jian)表(biao)示，即(ji)Pa.m3/s或(huo)Pa.m3/h。通常，泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)會給出流(liu)量(liang)與(yu)入(ru)口(kou)壓(ya)力(li)的(de)(de)(de)關系圖。 3.抽速(su)(su)。在(zai)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)吸(xi)入(ru)口(kou)，每單位(wei)時(shi)間(jian)(jian)流(liu)動(dong)的(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)量(liang)稱(cheng)(cheng)為(wei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)抽氣(qi)(qi)(qi)(qi)速(su)(su)率(lv)。即(ji)，通過(guo)將流(liu)量(liang)QA(Pa.m3/s)除以(yi)測(ce)(ce)試(shi)罩(zhao)中的(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)A的(de)(de)(de)分壓(ya)pA而獲得氣(qi)(qi)(qi)(qi)體(ti)A的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)送速(su)(su)度(du)sA(m3/s)。典型(xing)的(de)(de)(de)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)抽氣(qi)(qi)(qi)(qi)速(su)(su)率(lv)與(yu)氣(qi)(qi)(qi)(qi)體(ti)類型(xing)有(you)關。給定(ding)(ding)的(de)(de)(de)抽氣(qi)(qi)(qi)(qi)速(su)(su)率(lv)表(biao)示某種(zhong)氣(qi)(qi)(qi)(qi)體(ti)的(de)(de)(de)抽氣(qi)(qi)(qi)(qi)速(su)(su)率(lv)。如果沒有(you)特殊指示，則使用(yong)多指抽吸(xi)。 正確控(kong)制(zhi)螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)流(liu)量(liang)不僅可以(yi)為(wei)設(she)備提(ti)供良好(hao)的(de)(de)(de)保(bao)護，還可以(yi)提(ti)高(gao)使用(yong)率(lv)。那么，該(gai)怎(zen)么做呢? 1，速(su)(su)度(du)控(kong)制(zhi) 葉輪速(su)(su)度(du)的(de)(de)(de)變化會改變螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)流(liu)量(liang)曲線，并(bing)且(qie)曲線的(de)(de)(de)特性(xing)(xing)不會改變。隨著速(su)(su)度(du)降(jiang)低(di)，曲線變平，揚程和流(liu)速(su)(su)降(jiang)低(di)。 2，旁(pang)通閥(fa)調整 使用(yong)與(yu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)并(bing)聯的(de)(de)(de)中間(jian)(jian)閥(fa)。實際(ji)效果就...
2019
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11
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06
在水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)正常(chang)使用中(zhong)(zhong)，它(ta)要(yao)(yao)達(da)到正常(chang)的(de)(de)(de)(de)(de)(de)(de)吸(xi)水(shui)和(he)(he)排水(shui)工作(zuo)(zuo)，并(bing)(bing)且還(huan)需(xu)要(yao)(yao)更(geng)(geng)好的(de)(de)(de)(de)(de)(de)(de)吸(xi)力，否(fou)則(ze)會(hui)影響其吸(xi)水(shui)效(xiao)果。然后(hou)，我們需(xu)要(yao)(yao)解決(jue)(jue)真(zhen)(zhen)(zhen)空(kong)泵(beng)不能(neng)吸(xi)水(shui)的(de)(de)(de)(de)(de)(de)(de)現(xian)象，以(yi)免造成(cheng)更(geng)(geng)大的(de)(de)(de)(de)(de)(de)(de)經濟損失。因(yin)(yin)此，讓我們分(fen)析(xi)一下水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)不能(neng)吸(xi)水(shui)的(de)(de)(de)(de)(de)(de)(de)原因(yin)(yin)。 1、在安裝過(guo)程(cheng)中(zhong)(zhong)水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)入口(kou)和(he)(he)出口(kou)方(fang)向(xiang)(xiang)(xiang)相反或(huo)(huo)電動機(ji)接(jie)線不正確(que)，從而(er)導致旋轉不正確(que)。解決(jue)(jue)方(fang)案(an)(an)(an)：沿入口(kou)和(he)(he)出口(kou)的(de)(de)(de)(de)(de)(de)(de)方(fang)向(xiang)(xiang)(xiang)更(geng)(geng)改(gai)(gai)電動機(ji)的(de)(de)(de)(de)(de)(de)(de)方(fang)向(xiang)(xiang)(xiang)。請勿更(geng)(geng)改(gai)(gai)兩條電線中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)任何(he)一條以(yi)改(gai)(gai)變旋轉方(fang)向(xiang)(xiang)(xiang)。 2、底(di)部(bu)(bu)閥生銹，進(jin)(jin)水(shui)口(kou)或(huo)(huo)葉輪通道被堵塞(sai)。解決(jue)(jue)方(fang)案(an)(an)(an)：修理底(di)閥，清除內部(bu)(bu)雜物，然后(hou)在進(jin)(jin)水(shui)口(kou)添(tian)加一個攔污柵。 3、 水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)入口(kou)管過(guo)長，吸(xi)入沖(chong)程(cheng)過(guo)大。解決(jue)(jue)方(fang)案(an)(an)(an)：降低(di)泵(beng)的(de)(de)(de)(de)(de)(de)(de)安裝高度(du)，或(huo)(huo)減(jian)少(shao)吸(xi)水(shui)管路上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)彎頭閥并(bing)(bing)縮(suo)短管道的(de)(de)(de)(de)(de)(de)(de)長度(du)。 4、葉輪嚴重損壞，并(bing)(bing)且減(jian)漏(lou)環(huan)(huan)(huan)間隙很大。解決(jue)(jue)方(fang)案(an)(an)(an)：更(geng)(geng)換(huan)葉輪和(he)(he)減(jian)漏(lou)環(huan)(huan)(huan)。 5、實際工作(zuo)(zuo)條件(jian)所(suo)需(xu)的(de)(de)(de)(de)(de)(de)(de)壓頭太(tai)高，而(er)工作(zuo)(zuo)條件(jian)低(di)的(de)(de)(de)(de)(de)(de)(de)壓頭。解決(jue)(jue)方(fang)案(an)(an)(an)：用更(geng)(geng)高的(de)(de)(de)(de)(de)(de)(de)揚程(cheng)更(geng)(geng)換(huan)泵(beng)。 6、 吸(xi)水(shui)管路或(huo)(huo)密封(feng)裝置嚴重泄(xie)漏(lou)。解決(jue)(jue)方(fang)案(an)(an)(an)：阻塞(sai)或(huo)(huo)修復泄(xie)漏(lou)，按(an)或(huo)(huo)更(geng)(geng)換(huan)密封(feng)件(jian)。 以(yi)上(shang)(shang)是水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)原因(yin)(yin)和(he)(he)解決(jue)(jue)方(fang)案(an)(an)(an)的(de)(de)(de)(de)(de)(de)(de)詳細(xi)說(shuo)明。相信(xin)它(ta)可以(yi)幫助您(nin)及時(shi)有效(xiao)地(di)解決(jue)(jue)此類故障，并(bing)(bing)確(que)保(bao)水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)設備(bei)可以(yi)長期有效(xiao)地(di)工作(zuo)(zuo)。這種(zhong)泵(beng)設備(bei)的(de)(de)(de)(de)(de)(de)(de)壓縮(suo)氣(qi)體溫度(du)非常(chang)低(di)，排氣(qi)溫度(du)僅比進(jin)(jin)氣(qi)溫度(du)高10?15°C。由于此功能(neng)，它(ta)適用于水(shui)環(huan)(huan)(huan)泵(beng)送易燃易爆氣(qi)體，并(bing)(bing)且現(xian)在已(yi)經發展得很好。
2019
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11
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08
羅(luo)茨(ci)真空(kong)(kong)泵(beng)(beng)(beng)長時(shi)間使(shi)用后，會發(fa)生(sheng)(sheng)不同的(de)(de)故障。一(yi)(yi)旦發(fa)生(sheng)(sheng)故障，我們需(xu)要及(ji)(ji)時(shi)解(jie)決(jue)，以(yi)(yi)防止進一(yi)(yi)步(bu)的(de)(de)惡化和更多(duo)的(de)(de)麻煩。氣蝕(shi)(shi)(shi)(shi)(shi)現(xian)(xian)象(xiang)對(dui)真空(kong)(kong)泵(beng)(beng)(beng)有(you)一(yi)(yi)定的(de)(de)影(ying)響。對(dui)于(yu)氣蝕(shi)(shi)(shi)(shi)(shi)現(xian)(xian)象(xiang)，讓我們教您解(jie)決(jue)方案： 1、降(jiang)低設備的(de)(de)工(gong)作(zuo)(zuo)流(liu)(liu)體(ti)(ti)(ti)溫度以(yi)(yi)防止氣蝕(shi)(shi)(shi)(shi)(shi)。 2、降(jiang)低進氣溫度可以(yi)(yi)間接降(jiang)低水循(xun)環液的(de)(de)溫度，防止發(fa)生(sheng)(sheng)氣蝕(shi)(shi)(shi)(shi)(shi)，還可以(yi)(yi)提高物(wu)料的(de)(de)干(gan)燥速度并提高設備的(de)(de)利用率。 3、在羅(luo)茨(ci)真空(kong)(kong)泵(beng)(beng)(beng)中發(fa)生(sheng)(sheng)氣蝕(shi)(shi)(shi)(shi)(shi)時(shi)，主(zhu)要損壞(huai)是氣泡破裂時(shi)葉輪和泵(beng)(beng)(beng)殼(ke)表面(mian)的(de)(de)點蝕(shi)(shi)(shi)(shi)(shi)。 4、由于(yu)羅(luo)茨(ci)真空(kong)(kong)泵(beng)(beng)(beng)氣蝕(shi)(shi)(shi)(shi)(shi)的(de)(de)原因(yin)，眾(zhong)所周(zhou)知，可以(yi)(yi)更換具有(you)低飽和蒸氣壓的(de)(de)工(gong)作(zuo)(zuo)流(liu)(liu)體(ti)(ti)(ti)(要求(qiu)工(gong)作(zuo)(zuo)流(liu)(liu)體(ti)(ti)(ti)具有(you)良好(hao)的(de)(de)流(liu)(liu)動(dong)性以(yi)(yi)及(ji)(ji)與泵(beng)(beng)(beng)送氣體(ti)(ti)(ti)的(de)(de)良好(hao)相容性)，以(yi)(yi)減少氣蝕(shi)(shi)(shi)(shi)(shi)和增加真空(kong)(kong)度。這樣做(zuo)的(de)(de)缺點之一(yi)(yi)是工(gong)作(zuo)(zuo)流(liu)(liu)體(ti)(ti)(ti)的(de)(de)后處(chu)理(li)問題(ti)，因(yin)此很少使(shi)用更換工(gong)作(zuo)(zuo)流(liu)(liu)體(ti)(ti)(ti)的(de)(de)做(zuo)法(fa)(fa)(fa)。 以(yi)(yi)上是羅(luo)茨(ci)真空(kong)(kong)泵(beng)(beng)(beng)氣蝕(shi)(shi)(shi)(shi)(shi)解(jie)決(jue)方案的(de)(de)介紹(shao)。如(ru)果將來在使(shi)用機器(qi)的(de)(de)過程(cheng)(cheng)中出現(xian)(xian)氣穴現(xian)(xian)象(xiang)，可以(yi)(yi)參考本(ben)文中描(miao)述的(de)(de)方法(fa)(fa)(fa)進行處(chu)理(li)。注(zhu)意正確的(de)(de)操(cao)作(zuo)(zuo)過程(cheng)(cheng)。如(ru)果您自己無(wu)法(fa)(fa)(fa)解(jie)決(jue)問題(ti)，則需(xu)要找到專業人員來及(ji)(ji)時(shi)處(chu)理(li)。希望對(dui)您有(you)所幫助。
2019
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為(wei)化工(gong)(gong)(gong)與(yu)制(zhi)藥工(gong)(gong)(gong)藝(yi)(yi)(yi)應(ying)用(yong)選(xuan)擇合(he)適(shi)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技術(shu)往(wang)(wang)往(wang)(wang)并非易事。首先，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)系(xi)統必須(xu)在(zai)(zai)(zai)工(gong)(gong)(gong)作(zuo)壓(ya)(ya)(ya)力下提供(gong)所(suo)需泵(beng)(beng)(beng)速(su)，確(que)保所(suo)需抽真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)時間(jian)。其次(ci)，它不(bu)(bu)能對(dui)工(gong)(gong)(gong)藝(yi)(yi)(yi)氣(qi)體(ti)(ti)敏感，在(zai)(zai)(zai)用(yong)于(yu) CIP(在(zai)(zai)(zai)位清洗)清洗和(he)氣(qi)體(ti)(ti)回收時必須(xu)滿足所(suo)有(you)要求。此外(wai)(wai)，在(zai)(zai)(zai)確(que)定(ding)要使用(yong)哪種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技術(shu)時，穩定(ding)性和(he)經濟效率(lv)也(ye)起(qi)著重要作(zuo)用(yong)。 在(zai)(zai)(zai)本文中，我們將(jiang)講述化工(gong)(gong)(gong)與(yu)制(zhi)藥加工(gong)(gong)(gong)技術(shu)中最常(chang)(chang)用(yong)的(de)(de)(de)(de)(de)(de)三種(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)技術(shu)。 水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng), 干式螺桿真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng), 油潤(run)滑(hua)旋片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。 水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng) 水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)適(shi)用(yong)于(yu)多(duo)種(zhong)應(ying)用(yong)。它們屬于(yu)旋轉正排(pai)量泵(beng)(beng)(beng)，葉輪(lun)偏心(xin)放置在(zai)(zai)(zai)圓柱形(xing)(xing)外(wai)(wai)殼(ke)中(圖 2)。一般用(yong)水(shui)充當工(gong)(gong)(gong)作(zuo)液(ye)(ye)。葉輪(lun)旋轉時，會在(zai)(zai)(zai)密封各(ge)葉片(pian)空(kong)(kong)(kong)間(jian)的(de)(de)(de)(de)(de)(de)外(wai)(wai)殼(ke)內(nei)形(xing)(xing)成水(shui)環(huan)(huan)(huan)。氣(qi)體(ti)(ti)在(zai)(zai)(zai)中心(xin)、各(ge)葉片(pian)和(he)液(ye)(ye)體(ti)(ti)環(huan)(huan)(huan)間(jian)形(xing)(xing)成的(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)間(jian)中輸送。由于(yu)葉輪(lun)安裝于(yu)偏心(xin)位置，這(zhe)(zhe)部分空(kong)(kong)(kong)間(jian)的(de)(de)(de)(de)(de)(de)體(ti)(ti)積會增(zeng)大，從而經進氣(qi)口吸入介質。當葉輪(lun)繼續旋轉時，空(kong)(kong)(kong)間(jian)體(ti)(ti)積減少，氣(qi)體(ti)(ti)介質被(bei)壓(ya)(ya)(ya)縮，然后通(tong)過(guo)排(pai)氣(qi)口被(bei)再(zai)次(ci)排(pai)出(chu)。水(shui)環(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)既可作(zuo)為(wei)單一的(de)(de)(de)(de)(de)(de)連(lian)續流系(xi)統運(yun)行(xing)，也(ye)可作(zuo)為(wei)部分或(huo)全(quan)循環(huan)(huan)(huan)系(xi)統運(yun)行(xing)。 多(duo)年來(lai)，經實踐(jian)證明，這(zhe)(zhe)些真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)(zai)化學工(gong)(gong)(gong)藝(yi)(yi)(yi)中是堅(jian)固耐用(yong)、質量可靠的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)發生器。壓(ya)(ya)(ya)縮室內(nei)的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)液(ye)(ye)不(bu)(bu)斷耗散壓(ya)(ya)(ya)縮熱(re)，因此真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)運(yun)行(xing)幾乎是等溫(wen)的(de)(de)(de)(de)(de)(de)。這(zhe)(zhe)意味著工(gong)(gong)(gong)藝(yi)(yi)(yi)氣(qi)體(ti)(ti)不(bu)(bu)會明顯(xian)升溫(wen)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)(zai)相對(dui)較(jiao)低(di)的(de)(de)(de)(de)(de)(de)溫(wen)度下運(yun)行(xing)。這(zhe)(zhe)將(jiang)顯(xian)著降(jiang)低(di)不(bu)(bu)必要的(de)(de)(de)(de)(de)(de)反應(ying)或(huo)爆炸的(de)(de)(de)(de)(de)(de)風險。低(di)工(gong)(gong)(gong)作(zuo)溫(wen)度還有(you)利于(yu)蒸汽和(he)氣(qi)體(ti)(ti)的(de)(de)(de)(de)(de)(de)冷凝，提升真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)額定(ding)泵(beng)(beng)(beng)速(su)。 一般用(yong)水(shui)來(lai)作(zuo)為(wei)水(shui)環(huan)(huan)(huan)。在(zai)(zai)(zai)實際應(ying)用(yong)中，還經常(chang)(chang)使用(yong)乙(yi)二醇、礦物油或(huo)有(you)機溶劑。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)極...
2019
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真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)分類(lei)(lei) 01 按性能特(te)點和(he)(he)(he)用(yong)(yong)途分類(lei)(lei) (1)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)極限壓(ya)(ya)(ya)力高(gao)于(yu)(yu)(yu)102Pa的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)(shu)于(yu)(yu)(yu)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常(chang)見(jian)的(de)(de)(de)低(di)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)(you)(you)(you)往(wang)復式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋轉(zhuan)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、液環式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、噴(pen)(pen)(pen)射(she)(she)(she)(she)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以(yi)及(ji)(ji)吸附式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 (2)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)(ya)(ya)力在102~-10-1Pa的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)(shu)于(yu)(yu)(yu)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常(chang)見(jian)的(de)(de)(de)有(you)(you)(you)(you)羅茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多級(ji)(ji)噴(pen)(pen)(pen)射(she)(she)(she)(she)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多級(ji)(ji)旋轉(zhuan)機(ji)(ji)(ji)械(xie)(xie)(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以(yi)及(ji)(ji)高(gao)速(su)旋轉(zhuan)式(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)械(xie)(xie)(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)(deng)。 (3)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)(ya)(ya)力在10-1~10-5Pa的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)(shu)于(yu)(yu)(yu)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常(chang)見(jian)的(de)(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)(you)(you)(you)各(ge)種(zhong)(zhong)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)及(ji)(ji)分子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)(deng)。 (4)超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)(ya)(ya)力低(di)于(yu)(yu)(yu)10-5Pa的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)(shu)于(yu)(yu)(yu)超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。超(chao)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)主要有(you)(you)(you)(you)各(ge)種(zhong)(zhong)離子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、低(di)溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)(deng)。 02 按工作(zuo)原理和(he)(he)(he)結構(gou)特(te)點分類(lei)(lei) (1)機(ji)(ji)(ji)械(xie)(xie)(xie)式(shi)(shi)(shi)(shi)(shi)容積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 靠(kao)機(ji)(ji)(ji)械(xie)(xie)(xie)運(yun)動(dong)使(shi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔工作(zuo)容積周(zhou)期變化來實(shi)現抽(chou)氣(qi)作(zuo)用(yong)(yong)的(de)(de)(de)是(shi)機(ji)(ji)(ji)核式(shi)(shi)(shi)(shi)(shi)容積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。屬(shu)(shu)于(yu)(yu)(yu)這(zhe)(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)有(you)(you)(you)(you)往(wang)復式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋轉(zhuan)式(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)械(xie)(xie)(xie)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(包括旋片式(shi)(shi)(shi)(shi)(shi)、螺桿式(shi)(shi)(shi)(shi)(shi)、羅茨(ci)式(shi)(shi)(shi)(shi)(shi)、液環式(shi)(shi)(shi)(shi)(shi)等(deng)(deng))。這(zhe)(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)除(chu)機(ji)(ji)(ji)械(xie)(xie)(xie)增壓(ya)(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)外(wai)，一般均可(ke)單(dan)獨使(shi)用(yong)(yong)。 (2)射(she)(she)(she)(she)流式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 沒有(you)(you)(you)(you)機(ji)(ji)(ji)械(xie)(xie)(xie)運(yun)動(dong)部件,主要靠(kao)通過(guo)噴(pen)(pen)(pen)嘴(zui)的(de)(de)(de)高(gao)速(su)射(she)(she)(she)(she)流來抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)是(shi)射(she)(she)(she)(she)流式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。屬(shu)(shu)于(yu)(yu)(yu)這(zhe)(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)有(you)(you)(you)(you)水(shui)蒸氣(qi)噴(pen)(pen)(pen)射(she)(she)(she)(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)噴(pen)(pen)(pen)射(she)(she)(she)(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、水(shui)噴(pen)(pen)(pen)射(she)(she)(she)(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以(yi)及(ji)(ji)各(ge)種(zhong)(zhong)擴(kuo)散泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等(deng)(deng)。這(zhe)(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)結構(gou)簡(jian)單(dan),工作(zuo)可(ke)靠(kao),壽命長,易于(yu)(yu)(yu)維修(xiu),應用(yong)(yong)比較普遍(bian)。 03 各(ge)類(lei)(lei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)工作(zuo)壓(ya)(ya)(ya)力范圍及(ji)(ji)特(te)征 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)選(xuan)擇(ze) 01 依(yi)據(ju)和(he)(he)(he)條件 (1)系(xi)統對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)要求(qiu) 根據(ju)系(xi)統對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)要求(qiu)，選(xuan)擇(ze)相應極...
2019
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11
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14
隨著(zhu)時(shi)間的(de)(de)(de)(de)(de)(de)(de)(de)(de)增加(jia)，我們已(yi)經討論(lun)了(le)很多關(guan)于(yu)水(shui)(shui)環真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)問(wen)題，并(bing)且(qie)有(you)一(yi)個水(shui)(shui)環壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)，其功(gong)(gong)(gong)能(neng)還不錯(cuo)，但是(shi)(shi)(shi)在它們的(de)(de)(de)(de)(de)(de)(de)(de)(de)應用(yong)(yong)領(ling)域中存在一(yi)些差(cha)異，這(zhe)是(shi)(shi)(shi)因(yin)為這(zhe)兩個設備彼此(ci)(ci)不同(tong)(tong)(tong)(tong)，讓我們來看看不同(tong)(tong)(tong)(tong)。 1、 軸功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)不同(tong)(tong)(tong)(tong) 與(yu)具(ju)有(you)相(xiang)同(tong)(tong)(tong)(tong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)水(shui)(shui)環真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)效實際(ji)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)通(tong)常大(da)于(yu)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)實際(ji)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)，并(bing)且(qie)葉(xie)輪(lun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓周(zhou)速(su)度通(tong)常根(gen)據(ju)(ju)真空(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求來選擇(ze)泵(beng)(beng)(beng)(beng)，以(yi)(yi)便(bian)用(yong)(yong)作壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)。屆時(shi)，設備將在效率(lv)(lv)(lv)(lv)低下(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)區域中運行(xing)，所需(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)軸功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)將更大(da)。通(tong)常，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)要(yao)大(da)于(yu)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)。而(er)且(qie)它們的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比范(fan)圍(wei)也(ye)(ye)不同(tong)(tong)(tong)(tong)，所謂壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比是(shi)(shi)(shi)指效率(lv)(lv)(lv)(lv)更高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比。通(tong)常，真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比與(yu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)比相(xiang)同(tong)(tong)(tong)(tong)。 2、葉(xie)輪(lun)的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓周(zhou)速(su)度范(fan)圍(wei)不同(tong)(tong)(tong)(tong) 于(yu)吸(xi)入腔和壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)腔之間的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)差(cha)，這(zhe)是(shi)(shi)(shi)決定葉(xie)輪(lun)圓周(zhou)速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)主(zhu)要(yao)因(yin)素。壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)吸(xi)入壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)是(shi)(shi)(shi)大(da)氣壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)，并(bing)且(qie)水(shui)(shui)環真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)出壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)通(tong)常是(shi)(shi)(shi)大(da)氣壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)，因(yin)此(ci)(ci)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)差(cha)大(da)，并(bing)且(qie)所需(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)圓周(zhou)速(su)度也(ye)(ye)大(da)。從上面(mian)可(ke)以(yi)(yi)看出，盡管相(xiang)同(tong)(tong)(tong)(tong)規(gui)格(ge)的(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)環泵(beng)(beng)(beng)(beng)分別(bie)用(yong)(yong)作真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)，但是(shi)(shi)(shi)當真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)用(yong)(yong)作壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)時(shi)，需(xu)要(yao)提(ti)高(gao)速(su)度。可(ke)以(yi)(yi)更好地使(shi)用(yong)(yong)。 3、排(pai)氣孔的(de)(de)(de)(de)(de)(de)(de)(de)(de)尺寸是(shi)(shi)(shi)不相(xiang)同(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de) 壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)氣孔通(tong)常小于(yu)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。 但是(shi)(shi)(shi)，根(gen)據(ju)(ju)雙(shuang)重使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)原理，同(tong)(tong)(tong)(tong)一(yi)水(shui)(shui)環泵(beng)(beng)(beng)(beng)用(yong)(yong)作真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)或壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)。通(tong)常，使(shi)用(yong)(yong)相(xiang)同(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)動機(ji)(ji)。不僅(jin)如此(ci)(ci)，排(pai)氣口(kou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)尺寸也(ye)(ye)相(xiang)同(tong)(tong)(tong)(tong)。匹配電(dian)動機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)選擇(ze)和氣水(shui)(shui)架(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)配置將根(gen)據(ju)(ju)它們的(de)(de)(de)(de)(de)(de)(de)(de)(de)差(cha)異而(er)有(you)所不同(tong)(tong)(tong)(tong)。 4、氣水(shui)(shui)分離(li)器(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結構不同(tong)(tong)(tong)(tong)。 壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)氣水(shui)(shui)分離(li)器(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)頂部(bu)是(shi)(shi)(shi)球形的(de)(de)(de)(de)(de)(de)(de)(de)(de)。溢(yi)流管由浮子調節閥控制。真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)氣水(shui)(shui)分離(li)器(qi)是(shi)(shi)(shi)平...