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2019
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10
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22
單級水(shui)環(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)通常(chang)(chang)(chang)用(yong)于造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)廠，以提(ti)供全方(fang)位的(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)能力。現代造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)機使用(yong)真(zhen)空(kong)(kong)(kong)(kong)輔助造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)脫水(shui)，因此(ci)真(zhen)空(kong)(kong)(kong)(kong)系(xi)統是造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)機的(de)(de)(de)(de)重(zhong)要組(zu)成部分。 隨著酸(suan)(suan)性(xing)造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)向中性(xing)造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)的(de)(de)(de)(de)發展，造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)水(shui)環(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)結(jie)垢(gou)成為(wei)每個(ge)造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)企業經(jing)常(chang)(chang)(chang)遇(yu)到的(de)(de)(de)(de)問題。無(wu)論是在(zai)(zai)南(nan)部還是北(bei)部形(xing)成，它(ta)都不(bu)(bu)是立即生成的(de)(de)(de)(de)，而是結(jie)的(de)(de)(de)(de)過程。氧(yang)化皮的(de)(de)(de)(de)生產，其(qi)對造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)機的(de)(de)(de)(de)影(ying)響正在(zai)(zai)逐漸顯現，因此(ci)，從(cong)一開始就不(bu)(bu)能掉以輕心，要始終(zhong)如一地防止氧(yang)化皮的(de)(de)(de)(de)控制，這將(jiang)具有長期的(de)(de)(de)(de)利益。 (1)水(shui)環(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)結(jie)垢(gou)的(de)(de)(de)(de)原因： 1.水(shui)質影(ying)響：高ph值和高硬度(du)(du)。 2.造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)水(shui)的(de)(de)(de)(de)增(zeng)白程度(du)(du)增(zeng)加，不(bu)(bu)溶物含(han)量高，并且(qie)垢(gou)離子積(ji)累(lei)。 3.大量填(tian)充物。 4.溫度(du)(du)：水(shui)溫升(sheng)高，冷卻系(xi)統使用(yong)不(bu)(bu)充分。 5水(shui)循環(huan)系(xi)統沒有定期的(de)(de)(de)(de)清(qing)(qing)潔(jie)和維護，這將(jiang)增(zeng)加造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)水(shui)環(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)結(jie)垢(gou)的(de)(de)(de)(de)可(ke)能性(xing)。 (2)水(shui)環(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)對造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)的(de)(de)(de)(de)不(bu)(bu)利影(ying)響 1.嚴重(zhong)降低真(zhen)空(kong)(kong)(kong)(kong)度(du)(du)和抽氣量。 2.電(dian)動(dong)機電(dian)流上(shang)升(sheng)，導(dao)(dao)(dao)致(zhi)功耗增(zeng)加。 3.經(jing)常(chang)(chang)(chang)導(dao)(dao)(dao)致(zhi)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)卡住，難以啟動(dong)，造(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)機停(ting)止并且(qie)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)不(bu)(bu)敢停(ting)止。 4.頻繁的(de)(de)(de)(de)酸(suan)(suan)洗或手動(dong)拆卸不(bu)(bu)僅會(hui)損壞(huai)設(she)備(bei)(bei)，還會(hui)破壞(huai)設(she)備(bei)(bei)的(de)(de)(de)(de)精度(du)(du)，導(dao)(dao)(dao)致(zhi)形(xing)成真(zhen)空(kong)(kong)(kong)(kong)或降低真(zhen)空(kong)(kong)(kong)(kong)度(du)(du)。 (3)水(shui)環(huan)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)解決方(fang)案 長期以來，傳統的(de)(de)(de)(de)清(qing)(qing)潔(jie)方(fang)法(例如機械方(fang)法(刮擦，刷牙)，高壓水(shui)，化學清(qing)(qing)潔(jie)(酸(suan)(suan)洗)等)在(zai)(zai)清(qing)(qing)潔(jie)設(she)備(bei)(bei)時(shi)會(hui)遇(yu)到許多問題：無(wu)法完(wan)全清(qing)(qing)除(chu)積(ji)垢(gou)，例如水(shui)垢(gou)，酸(suan)(suan)腐(fu)蝕(shi)會(hui)導(dao)(dao)(dao)致(zhi)設(she)備(bei)(bei)腐(fu)蝕(shi)。殘留酸(suan)(suan)可(ke)能會(hui)導(dao)(dao)(dao)致(zhi)材料發生二(er)次腐(fu)蝕(shi)或水(shui)垢(gou)腐(fu)蝕(shi)，從(cong)而可(ke)能導(dao)(dao)(dao)致(zhi)設(she)備(bei)(bei)更換。另(ling)外，清(qing)(qing)潔(jie)廢液是有毒(du)...
2019
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11
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04
眾所(suo)周知，對于各種真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)能，都有(you)規定的(de)(de)(de)(de)(de)(de)(de)測(ce)試(shi)方(fang)法(fa)來測(ce)試(shi)該(gai)性(xing)(xing)(xing)能的(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)能，主(zhu)要性(xing)(xing)(xing)能是(shi)極(ji)限(xian)壓(ya)力(li)(li)，流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)和抽(chou)(chou)速(su)(su)。這次(ci)，小(xiao)編打算(suan)討論螺(luo)桿(gan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)，例(li)如如何控(kong)制其流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)，流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)不(bu)(bu)足的(de)(de)(de)(de)(de)(de)(de)原因以及如何消除此問(wen)題。相(xiang)信(xin)許多(duo)用(yong)戶對這些問(wen)題感到困惑，不(bu)(bu)用(yong)擔心，請(qing)跟隨(sui)螺(luo)桿(gan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)廠家(jia)進行(xing)了解(jie)。 首先(xian)，讓(rang)我(wo)們簡單介紹一(yi)下真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)主(zhu)要性(xing)(xing)(xing)能的(de)(de)(de)(de)(de)(de)(de)概念。 1.極(ji)限(xian)壓(ya)力(li)(li)。真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)與檢測(ce)容器相(xiang)連，放置待測(ce)氣(qi)(qi)體(ti)(ti)后，連續長時間(jian)(jian)抽(chou)(chou)氣(qi)(qi)。當(dang)容器的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)壓(ya)不(bu)(bu)再降低并(bing)(bing)且(qie)壓(ya)力(li)(li)保(bao)持(chi)在(zai)一(yi)定值(zhi)時，次(ci)級壓(ya)力(li)(li)就是(shi)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)極(ji)限(xian)壓(ya)力(li)(li)。 2.流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)。在(zai)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)吸(xi)入口，每單位時間(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)體(ti)(ti)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)稱為(wei)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)。在(zai)真(zhen)(zhen)空(kong)(kong)(kong)技(ji)術中(zhong)，流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)單位以壓(ya)力(li)(li)*體(ti)(ti)積/時間(jian)(jian)表示(shi)，即Pa.m3/s或(huo)Pa.m3/h。通常，泵(beng)(beng)(beng)(beng)(beng)會給出流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)與入口壓(ya)力(li)(li)的(de)(de)(de)(de)(de)(de)(de)關(guan)系(xi)圖。 3.抽(chou)(chou)速(su)(su)。在(zai)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)吸(xi)入口，每單位時間(jian)(jian)流(liu)(liu)(liu)動的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)體(ti)(ti)量(liang)(liang)(liang)(liang)(liang)稱為(wei)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)。即，通過將流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)QA(Pa.m3/s)除以測(ce)試(shi)罩中(zhong)的(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)體(ti)(ti)A的(de)(de)(de)(de)(de)(de)(de)分壓(ya)pA而(er)獲(huo)得氣(qi)(qi)體(ti)(ti)A的(de)(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)送速(su)(su)度(du)(du)(du)sA(m3/s)。典型的(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)與氣(qi)(qi)體(ti)(ti)類(lei)型有(you)關(guan)。給定的(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)表示(shi)某種氣(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)抽(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)。如果(guo)沒有(you)特殊(shu)指(zhi)示(shi)，則(ze)使用(yong)多(duo)指(zhi)抽(chou)(chou)吸(xi)。 正(zheng)確控(kong)制螺(luo)桿(gan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)不(bu)(bu)僅(jin)可以為(wei)設備提供良好(hao)的(de)(de)(de)(de)(de)(de)(de)保(bao)護(hu)，還可以提高(gao)使用(yong)率(lv)。那么，該(gai)怎么做呢? 1，速(su)(su)度(du)(du)(du)控(kong)制 葉(xie)輪(lun)速(su)(su)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)變(bian)化會改(gai)變(bian)螺(luo)桿(gan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)(liang)曲線(xian)，并(bing)(bing)且(qie)曲線(xian)的(de)(de)(de)(de)(de)(de)(de)特性(xing)(xing)(xing)不(bu)(bu)會改(gai)變(bian)。隨(sui)著速(su)(su)度(du)(du)(du)降低，曲線(xian)變(bian)平(ping)，揚(yang)程和流(liu)(liu)(liu)速(su)(su)降低。 2，旁通閥調整(zheng) 使用(yong)與泵(beng)(beng)(beng)(beng)(beng)并(bing)(bing)聯的(de)(de)(de)(de)(de)(de)(de)中(zhong)間(jian)(jian)閥。實際效果(guo)就...
2019
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11
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06
在(zai)水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)正常(chang)使用中，它(ta)(ta)要達(da)到正常(chang)的(de)(de)吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)和排(pai)水(shui)(shui)(shui)(shui)(shui)(shui)工(gong)(gong)作，并(bing)且還需要更好的(de)(de)吸(xi)(xi)力，否則會影響其吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)效(xiao)果(guo)。然(ran)后(hou)，我(wo)們需要解(jie)決真(zhen)空(kong)泵(beng)(beng)(beng)(beng)不能吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)現象，以免造成更大(da)的(de)(de)經濟損(sun)失。因此，讓我(wo)們分析一下水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)不能吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)原(yuan)因。 1、在(zai)安裝過(guo)(guo)程中水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)入口(kou)和出口(kou)方(fang)(fang)向相反(fan)或(huo)電(dian)動(dong)機(ji)接線(xian)不正確(que)(que)(que)，從(cong)而導致(zhi)旋轉(zhuan)不正確(que)(que)(que)。解(jie)決方(fang)(fang)案(an)：沿入口(kou)和出口(kou)的(de)(de)方(fang)(fang)向更改(gai)電(dian)動(dong)機(ji)的(de)(de)方(fang)(fang)向。請勿更改(gai)兩(liang)條(tiao)(tiao)(tiao)電(dian)線(xian)中的(de)(de)任何一條(tiao)(tiao)(tiao)以改(gai)變旋轉(zhuan)方(fang)(fang)向。 2、底部閥(fa)生銹，進水(shui)(shui)(shui)(shui)(shui)(shui)口(kou)或(huo)葉(xie)輪(lun)通道被堵(du)塞(sai)。解(jie)決方(fang)(fang)案(an)：修理底閥(fa)，清除(chu)內部雜物，然(ran)后(hou)在(zai)進水(shui)(shui)(shui)(shui)(shui)(shui)口(kou)添(tian)加一個攔(lan)污(wu)柵。 3、 水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)入口(kou)管(guan)(guan)過(guo)(guo)長(chang)，吸(xi)(xi)入沖程過(guo)(guo)大(da)。解(jie)決方(fang)(fang)案(an)：降低泵(beng)(beng)(beng)(beng)的(de)(de)安裝高(gao)(gao)度(du)，或(huo)減(jian)(jian)少(shao)吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)路上的(de)(de)彎頭(tou)閥(fa)并(bing)縮(suo)短管(guan)(guan)道的(de)(de)長(chang)度(du)。 4、葉(xie)輪(lun)嚴(yan)重損(sun)壞，并(bing)且減(jian)(jian)漏環(huan)(huan)間隙很大(da)。解(jie)決方(fang)(fang)案(an)：更換(huan)葉(xie)輪(lun)和減(jian)(jian)漏環(huan)(huan)。 5、實際工(gong)(gong)作條(tiao)(tiao)(tiao)件(jian)所需的(de)(de)壓(ya)頭(tou)太(tai)高(gao)(gao)，而工(gong)(gong)作條(tiao)(tiao)(tiao)件(jian)低的(de)(de)壓(ya)頭(tou)。解(jie)決方(fang)(fang)案(an)：用更高(gao)(gao)的(de)(de)揚程更換(huan)泵(beng)(beng)(beng)(beng)。 6、 吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)(guan)路或(huo)密封裝置嚴(yan)重泄漏。解(jie)決方(fang)(fang)案(an)：阻塞(sai)或(huo)修復泄漏，按(an)或(huo)更換(huan)密封件(jian)。 以上是水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)原(yuan)因和解(jie)決方(fang)(fang)案(an)的(de)(de)詳細(xi)說(shuo)明。相信(xin)它(ta)(ta)可(ke)以幫(bang)助(zhu)您及時有(you)(you)效(xiao)地(di)(di)解(jie)決此類故(gu)障，并(bing)確(que)(que)(que)保水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)真(zhen)空(kong)泵(beng)(beng)(beng)(beng)設備(bei)可(ke)以長(chang)期有(you)(you)效(xiao)地(di)(di)工(gong)(gong)作。這種泵(beng)(beng)(beng)(beng)設備(bei)的(de)(de)壓(ya)縮(suo)氣(qi)體(ti)溫度(du)非常(chang)低，排(pai)氣(qi)溫度(du)僅比進氣(qi)溫度(du)高(gao)(gao)10?15°C。由于此功能，它(ta)(ta)適(shi)用于水(shui)(shui)(shui)(shui)(shui)(shui)環(huan)(huan)泵(beng)(beng)(beng)(beng)送易燃易爆氣(qi)體(ti)，并(bing)且現在(zai)已(yi)經發展(zhan)得很好。
2019
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11
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08
羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)長時(shi)間使(shi)用(yong)后，會發(fa)生不同的(de)(de)(de)故障。一旦發(fa)生故障，我們需要(yao)及時(shi)解(jie)決(jue)，以(yi)(yi)防(fang)止(zhi)進一步的(de)(de)(de)惡化和(he)更多的(de)(de)(de)麻煩。氣(qi)(qi)蝕(shi)現象(xiang)對真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)有(you)一定(ding)的(de)(de)(de)影(ying)響(xiang)。對于氣(qi)(qi)蝕(shi)現象(xiang)，讓我們教(jiao)您(nin)解(jie)決(jue)方案： 1、降低(di)設備的(de)(de)(de)工(gong)作(zuo)流體(ti)溫度(du)以(yi)(yi)防(fang)止(zhi)氣(qi)(qi)蝕(shi)。 2、降低(di)進氣(qi)(qi)溫度(du)可(ke)以(yi)(yi)間接降低(di)水循環液的(de)(de)(de)溫度(du)，防(fang)止(zhi)發(fa)生氣(qi)(qi)蝕(shi)，還(huan)可(ke)以(yi)(yi)提高物(wu)料的(de)(de)(de)干燥速(su)度(du)并提高設備的(de)(de)(de)利(li)用(yong)率(lv)。 3、在(zai)羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)中(zhong)發(fa)生氣(qi)(qi)蝕(shi)時(shi)，主要(yao)損壞(huai)是氣(qi)(qi)泡破裂時(shi)葉輪和(he)泵(beng)(beng)殼表面的(de)(de)(de)點蝕(shi)。 4、由于羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)氣(qi)(qi)蝕(shi)的(de)(de)(de)原(yuan)因，眾所周知，可(ke)以(yi)(yi)更換(huan)具(ju)有(you)低(di)飽和(he)蒸氣(qi)(qi)壓的(de)(de)(de)工(gong)作(zuo)流體(ti)(要(yao)求工(gong)作(zuo)流體(ti)具(ju)有(you)良好的(de)(de)(de)流動(dong)性(xing)以(yi)(yi)及與(yu)泵(beng)(beng)送氣(qi)(qi)體(ti)的(de)(de)(de)良好相容性(xing))，以(yi)(yi)減少氣(qi)(qi)蝕(shi)和(he)增(zeng)加(jia)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)。這樣做的(de)(de)(de)缺點之一是工(gong)作(zuo)流體(ti)的(de)(de)(de)后處(chu)(chu)理(li)問題(ti)，因此很少使(shi)用(yong)更換(huan)工(gong)作(zuo)流體(ti)的(de)(de)(de)做法(fa)。 以(yi)(yi)上是羅(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)氣(qi)(qi)蝕(shi)解(jie)決(jue)方案的(de)(de)(de)介(jie)紹。如(ru)果將來(lai)在(zai)使(shi)用(yong)機器的(de)(de)(de)過程中(zhong)出(chu)現氣(qi)(qi)穴(xue)現象(xiang)，可(ke)以(yi)(yi)參考本文中(zhong)描述的(de)(de)(de)方法(fa)進行處(chu)(chu)理(li)。注意正確(que)的(de)(de)(de)操作(zuo)過程。如(ru)果您(nin)自(zi)己無法(fa)解(jie)決(jue)問題(ti)，則(ze)需要(yao)找到(dao)專業人員(yuan)來(lai)及時(shi)處(chu)(chu)理(li)。希望對您(nin)有(you)所幫助(zhu)。
2019
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11
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11
為化(hua)工(gong)(gong)(gong)(gong)與制藥工(gong)(gong)(gong)(gong)藝(yi)應(ying)(ying)用(yong)(yong)選擇(ze)合適的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技術往往并非易事(shi)。首先，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)系統(tong)必須在(zai)(zai)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)壓(ya)力下提供所需泵(beng)(beng)(beng)(beng)(beng)速，確(que)保所需抽真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)時(shi)間(jian)。其次(ci)，它不(bu)能對工(gong)(gong)(gong)(gong)藝(yi)氣(qi)(qi)體(ti)(ti)敏感，在(zai)(zai)用(yong)(yong)于(yu)(yu) CIP(在(zai)(zai)位清(qing)洗)清(qing)洗和氣(qi)(qi)體(ti)(ti)回收時(shi)必須滿足(zu)所有(you)要求(qiu)。此外(wai)，在(zai)(zai)確(que)定(ding)要使用(yong)(yong)哪種(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技術時(shi)，穩(wen)定(ding)性和經(jing)濟效(xiao)率也起著重要作(zuo)(zuo)(zuo)用(yong)(yong)。 在(zai)(zai)本文中(zhong)，我們(men)將講述化(hua)工(gong)(gong)(gong)(gong)與制藥加工(gong)(gong)(gong)(gong)技術中(zhong)最(zui)常用(yong)(yong)的(de)(de)(de)(de)三種(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)技術。 水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng), 干式螺桿真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng), 油潤滑旋(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。 水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng) 水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)適用(yong)(yong)于(yu)(yu)多種(zhong)(zhong)應(ying)(ying)用(yong)(yong)。它們(men)屬于(yu)(yu)旋(xuan)轉正(zheng)排量(liang)泵(beng)(beng)(beng)(beng)(beng)，葉(xie)(xie)(xie)輪(lun)偏心(xin)放置在(zai)(zai)圓柱形外(wai)殼中(zhong)(圖 2)。一般(ban)用(yong)(yong)水(shui)(shui)充當工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)液。葉(xie)(xie)(xie)輪(lun)旋(xuan)轉時(shi)，會在(zai)(zai)密封(feng)各葉(xie)(xie)(xie)片(pian)空(kong)(kong)(kong)(kong)(kong)間(jian)的(de)(de)(de)(de)外(wai)殼內形成水(shui)(shui)環(huan)。氣(qi)(qi)體(ti)(ti)在(zai)(zai)中(zhong)心(xin)、各葉(xie)(xie)(xie)片(pian)和液體(ti)(ti)環(huan)間(jian)形成的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)間(jian)中(zhong)輸送。由(you)于(yu)(yu)葉(xie)(xie)(xie)輪(lun)安裝于(yu)(yu)偏心(xin)位置，這部(bu)分(fen)空(kong)(kong)(kong)(kong)(kong)間(jian)的(de)(de)(de)(de)體(ti)(ti)積會增(zeng)大，從而經(jing)進(jin)氣(qi)(qi)口(kou)吸(xi)入介質。當葉(xie)(xie)(xie)輪(lun)繼續旋(xuan)轉時(shi)，空(kong)(kong)(kong)(kong)(kong)間(jian)體(ti)(ti)積減少，氣(qi)(qi)體(ti)(ti)介質被(bei)壓(ya)縮，然后通過排氣(qi)(qi)口(kou)被(bei)再(zai)次(ci)排出。水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)既可作(zuo)(zuo)(zuo)為單一的(de)(de)(de)(de)連續流系統(tong)運行(xing)，也可作(zuo)(zuo)(zuo)為部(bu)分(fen)或(huo)全循環(huan)系統(tong)運行(xing)。 多年來(lai)，經(jing)實踐證明，這些真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)在(zai)(zai)化(hua)學(xue)工(gong)(gong)(gong)(gong)藝(yi)中(zhong)是堅固耐用(yong)(yong)、質量(liang)可靠(kao)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發生器。壓(ya)縮室內的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)液不(bu)斷(duan)耗散(san)壓(ya)縮熱(re)，因此真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)運行(xing)幾乎是等溫的(de)(de)(de)(de)。這意味(wei)著工(gong)(gong)(gong)(gong)藝(yi)氣(qi)(qi)體(ti)(ti)不(bu)會明顯升溫，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)在(zai)(zai)相對較低(di)的(de)(de)(de)(de)溫度(du)(du)下運行(xing)。這將顯著降低(di)不(bu)必要的(de)(de)(de)(de)反應(ying)(ying)或(huo)爆炸(zha)的(de)(de)(de)(de)風險。低(di)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)溫度(du)(du)還有(you)利于(yu)(yu)蒸汽和氣(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)冷凝，提升真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)額(e)定(ding)泵(beng)(beng)(beng)(beng)(beng)速。 一般(ban)用(yong)(yong)水(shui)(shui)來(lai)作(zuo)(zuo)(zuo)為水(shui)(shui)環(huan)。在(zai)(zai)實際應(ying)(ying)用(yong)(yong)中(zhong)，還經(jing)常使用(yong)(yong)乙二醇、礦(kuang)物油或(huo)有(you)機溶(rong)劑。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)極...
2019
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真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)分(fen)類(lei)(lei) 01 按(an)性能特點和(he)用(yong)途分(fen)類(lei)(lei) (1)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)極限壓(ya)力(li)高(gao)于(yu)(yu)102Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常見(jian)的(de)(de)(de)(de)(de)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(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)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)轉(zhuan)式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、液環式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、噴(pen)(pen)(pen)射式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以及(ji)吸附式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 (2)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)力(li)在102~-10-1Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常見(jian)的(de)(de)(de)(de)(de)有(you)(you)(you)(you)羅茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多(duo)級(ji)(ji)噴(pen)(pen)(pen)射式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多(duo)級(ji)(ji)旋(xuan)轉(zhuan)機械(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以及(ji)高(gao)速(su)旋(xuan)轉(zhuan)式(shi)(shi)(shi)(shi)(shi)機械(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 (3)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)力(li)在10-1~10-5Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常見(jian)的(de)(de)(de)(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)(you)(you)(you)各(ge)(ge)種擴散泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)及(ji)分(fen)子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 (4)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓(ya)力(li)低于(yu)(yu)10-5Pa的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)主要(yao)有(you)(you)(you)(you)各(ge)(ge)種離子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、低溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 02 按(an)工(gong)作(zuo)原理和(he)結構特點分(fen)類(lei)(lei) (1)機械(xie)式(shi)(shi)(shi)(shi)(shi)容積(ji)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 靠(kao)機械(xie)運動使泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)工(gong)作(zuo)容積(ji)周期變(bian)化來(lai)實現(xian)抽(chou)氣(qi)(qi)作(zuo)用(yong)的(de)(de)(de)(de)(de)是(shi)機核(he)式(shi)(shi)(shi)(shi)(shi)容積(ji)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。屬(shu)于(yu)(yu)這(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(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)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)轉(zhuan)式(shi)(shi)(shi)(shi)(shi)機械(xie)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(包括旋(xuan)片式(shi)(shi)(shi)(shi)(shi)、螺桿式(shi)(shi)(shi)(shi)(shi)、羅茨式(shi)(shi)(shi)(shi)(shi)、液環式(shi)(shi)(shi)(shi)(shi)等)。這(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)除機械(xie)增壓(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)外，一般(ban)均可(ke)單(dan)獨使用(yong)。 (2)射流式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 沒有(you)(you)(you)(you)機械(xie)運動部件,主要(yao)靠(kao)通過噴(pen)(pen)(pen)嘴的(de)(de)(de)(de)(de)高(gao)速(su)射流來(lai)抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)是(shi)射流式(shi)(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。屬(shu)于(yu)(yu)這(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)有(you)(you)(you)(you)水(shui)蒸氣(qi)(qi)噴(pen)(pen)(pen)射泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)噴(pen)(pen)(pen)射泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、水(shui)噴(pen)(pen)(pen)射泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以及(ji)各(ge)(ge)種擴散泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。這(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)結構簡(jian)單(dan),工(gong)作(zuo)可(ke)靠(kao),壽命長,易(yi)于(yu)(yu)維修(xiu),應用(yong)比較普遍。 03 各(ge)(ge)類(lei)(lei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)工(gong)作(zuo)壓(ya)力(li)范圍(wei)及(ji)特征(zheng) 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)選擇(ze) 01 依據和(he)條(tiao)件 (1)系統對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)(de)(de)要(yao)求(qiu) 根據系統對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)(de)(de)要(yao)求(qiu)，選擇(ze)相應極...
2019
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11
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14
隨著時(shi)(shi)間的(de)(de)(de)(de)(de)增加，我(wo)們已經討論了很多關于(yu)(yu)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)問題，并且(qie)有(you)一個水(shui)環(huan)(huan)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)，其功(gong)能還不(bu)(bu)錯，但是(shi)(shi)(shi)(shi)在(zai)它(ta)們的(de)(de)(de)(de)(de)應(ying)用(yong)(yong)領域中(zhong)存在(zai)一些差(cha)異，這是(shi)(shi)(shi)(shi)因為(wei)這兩個設備彼此不(bu)(bu)同(tong)(tong)(tong)，讓我(wo)們來(lai)看(kan)看(kan)不(bu)(bu)同(tong)(tong)(tong)。 1、 軸(zhou)功(gong)率(lv)不(bu)(bu)同(tong)(tong)(tong) 與(yu)具(ju)有(you)相(xiang)(xiang)(xiang)(xiang)同(tong)(tong)(tong)功(gong)率(lv)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)，壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)有(you)效實(shi)際功(gong)率(lv)通(tong)常大(da)(da)(da)于(yu)(yu)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)實(shi)際功(gong)率(lv)，并且(qie)葉(xie)輪的(de)(de)(de)(de)(de)圓(yuan)周(zhou)速(su)(su)(su)度(du)通(tong)常根(gen)據真(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)(de)要(yao)求來(lai)選擇泵(beng)(beng)(beng)，以(yi)(yi)便用(yong)(yong)作(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)。屆時(shi)(shi)，設備將(jiang)在(zai)效率(lv)低下的(de)(de)(de)(de)(de)區域中(zhong)運行，所需(xu)(xu)的(de)(de)(de)(de)(de)軸(zhou)功(gong)率(lv)將(jiang)更大(da)(da)(da)。通(tong)常，壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)功(gong)率(lv)要(yao)大(da)(da)(da)于(yu)(yu)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)功(gong)率(lv)。而且(qie)它(ta)們的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比范圍也不(bu)(bu)同(tong)(tong)(tong)，所謂壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比是(shi)(shi)(shi)(shi)指效率(lv)更高(gao)的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比。通(tong)常，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比與(yu)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比相(xiang)(xiang)(xiang)(xiang)同(tong)(tong)(tong)。 2、葉(xie)輪的(de)(de)(de)(de)(de)圓(yuan)周(zhou)速(su)(su)(su)度(du)范圍不(bu)(bu)同(tong)(tong)(tong) 于(yu)(yu)吸(xi)入(ru)腔(qiang)和壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)腔(qiang)之間的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)差(cha)，這是(shi)(shi)(shi)(shi)決定(ding)葉(xie)輪圓(yuan)周(zhou)速(su)(su)(su)度(du)的(de)(de)(de)(de)(de)主要(yao)因素。壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)吸(xi)入(ru)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)是(shi)(shi)(shi)(shi)大(da)(da)(da)氣壓(ya)(ya)(ya)(ya)(ya)(ya)，并且(qie)水(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)排(pai)出壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)通(tong)常是(shi)(shi)(shi)(shi)大(da)(da)(da)氣壓(ya)(ya)(ya)(ya)(ya)(ya)，因此壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)差(cha)大(da)(da)(da)，并且(qie)所需(xu)(xu)的(de)(de)(de)(de)(de)圓(yuan)周(zhou)速(su)(su)(su)度(du)也大(da)(da)(da)。從上面可(ke)以(yi)(yi)看(kan)出，盡管(guan)相(xiang)(xiang)(xiang)(xiang)同(tong)(tong)(tong)規格的(de)(de)(de)(de)(de)水(shui)環(huan)(huan)泵(beng)(beng)(beng)分別用(yong)(yong)作(zuo)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)和壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)，但是(shi)(shi)(shi)(shi)當真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)用(yong)(yong)作(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)時(shi)(shi)，需(xu)(xu)要(yao)提(ti)高(gao)速(su)(su)(su)度(du)。可(ke)以(yi)(yi)更好地使(shi)用(yong)(yong)。 3、排(pai)氣孔(kong)的(de)(de)(de)(de)(de)尺(chi)寸是(shi)(shi)(shi)(shi)不(bu)(bu)相(xiang)(xiang)(xiang)(xiang)同(tong)(tong)(tong)的(de)(de)(de)(de)(de) 壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)排(pai)氣孔(kong)通(tong)常小于(yu)(yu)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)。 但是(shi)(shi)(shi)(shi)，根(gen)據雙重使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)原理(li)，同(tong)(tong)(tong)一水(shui)環(huan)(huan)泵(beng)(beng)(beng)用(yong)(yong)作(zuo)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)或(huo)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)。通(tong)常，使(shi)用(yong)(yong)相(xiang)(xiang)(xiang)(xiang)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)電動機(ji)。不(bu)(bu)僅如此，排(pai)氣口(kou)的(de)(de)(de)(de)(de)尺(chi)寸也相(xiang)(xiang)(xiang)(xiang)同(tong)(tong)(tong)。匹配電動機(ji)的(de)(de)(de)(de)(de)功(gong)率(lv)選擇和氣水(shui)架(jia)的(de)(de)(de)(de)(de)配置將(jiang)根(gen)據它(ta)們的(de)(de)(de)(de)(de)差(cha)異而有(you)所不(bu)(bu)同(tong)(tong)(tong)。 4、氣水(shui)分離器(qi)的(de)(de)(de)(de)(de)結構(gou)不(bu)(bu)同(tong)(tong)(tong)。 壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)氣水(shui)分離器(qi)的(de)(de)(de)(de)(de)頂部是(shi)(shi)(shi)(shi)球(qiu)形的(de)(de)(de)(de)(de)。溢流管(guan)由浮子調節閥(fa)控(kong)制(zhi)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)氣水(shui)分離器(qi)是(shi)(shi)(shi)(shi)平...
最(zui)新資(zi)訊
了(le)解公(gong)司的最新活動及打折促銷(xiao)
2019
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04
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08
離心泵(beng)有(you)很多不(bu)同的(de)(de)(de)類型，對于不(bu)同液體(ti)(ti)需(xu)要選(xuan)(xuan)擇(ze)不(bu)同的(de)(de)(de)離心泵(beng)，液體(ti)(ti)粘(zhan)(zhan)度(du)(du)不(bu)大(da)(da)、流(liu)量(liang)較大(da)(da)、揚(yang)程(cheng)不(bu)高時(shi)，宜選(xuan)(xuan)用(yong)往復泵(beng)；液體(ti)(ti)粘(zhan)(zhan)度(du)(du)較大(da)(da)、流(liu)量(liang)較小、揚(yang)程(cheng)不(bu)高或(huo)含有(you)氣泡時(shi)，可選(xuan)(xuan)用(yong)旋(xuan)渦泵(beng)；液體(ti)(ti)粘(zhan)(zhan)度(du)(du)較大(da)(da)、流(liu)量(liang)較小、揚(yang)程(cheng)較高時(shi)，宜選(xuan)(xuan)用(yong)轉子泵(beng)。 理解(jie)類型的(de)(de)(de)選(xuan)(xuan)擇(ze)是最基本的(de)(de)(de)，只有(you)正確(que)選(xuan)(xuan)擇(ze)才能使得正常運(yun)轉，但(dan)是我(wo)(wo)們在(zai)使用(yong)中(zhong)經常會遇到(dao)突然(ran)泄漏的(de)(de)(de)問題，這又是哪些原因(yin)(yin)造(zao)成的(de)(de)(de)呢？下面就來分(fen)析一(yi)下。 1、抽空(kong)、氣蝕或(huo)較長時(shi)間憋壓，導致(zhi)密(mi)封(feng)破(po)壞； 2、對泵(beng)實際輸出量(liang)偏(pian)小，大(da)(da)量(liang)介(jie)質泵(beng)內(nei)循(xun)環，熱量(liang)積聚，引起介(jie)質氣化，導致(zhi)密(mi)封(feng)失效(xiao)； 3、回流(liu)量(liang)偏(pian)大(da)(da)，導致(zhi)吸人(ren)管側(ce)容器(塔(ta)、釜、罐、池)底部沉渣泛起，損(sun)壞密(mi)封(feng)； 4、對較長時(shi)間停運(yun)，重(zhong)新起動時(shi)沒有(you)手動盤車，摩擦(ca)副因(yin)(yin)粘(zhan)(zhan)連而扯壞密(mi)封(feng)面； 5、介(jie)質中(zhong)腐(fu)蝕性、聚合性、結膠性物(wu)質增多； 6、環境溫度(du)(du)急(ji)劇變化； 7、工況頻繁變化或(huo)調整； 8、突然(ran)停電或(huo)故障停機等。 當(dang)遇到(dao)突然(ran)泄漏的(de)(de)(de)問題，我(wo)(wo)們一(yi)定要正確(que)分(fen)析，以(yi)采取對的(de)(de)(de)措施，以(yi)免造(zao)成不(bu)要的(de)(de)(de)損(sun)失。
2019
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10
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24
水環真空泵一直非常關注粗糙真空的獲得，例如真空過濾，真空水轉移，真空蒸發等。它已廣泛用于工業生產的許多過程中。 為了節約能源，有必要盡可能地節約能源。我們如何使用水環真空泵來節能? 1. 水環真空泵對角安裝，以減小彎頭或蝸殼，使水口面向水池。 2.縮短水環真空泵管道，拆除1米長的鋼管，并在10小時內節省0.21千克柴油。 3.擴大水環真空泵的出口管直徑。例如，將15米長的4米長水管替換為15厘米長的管道，并節省10公斤柴油10小時。 4.如果可以保持進水清潔，則可以卸下水環真空泵過濾器