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2019
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10
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22
單級水(shui)(shui)(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)通常(chang)(chang)用于造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)廠(chang)，以(yi)(yi)提供(gong)全方位(wei)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)能(neng)力。現(xian)代造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)機(ji)(ji)使用真(zhen)(zhen)(zhen)空(kong)(kong)輔助造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)脫水(shui)(shui)(shui)(shui)(shui)(shui)，因(yin)此真(zhen)(zhen)(zhen)空(kong)(kong)系統(tong)是(shi)(shi)造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)機(ji)(ji)的(de)(de)(de)重要(yao)組(zu)成(cheng)部(bu)分。 隨著酸(suan)(suan)性造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)向中性造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)發展，造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)(de)結垢成(cheng)為每個造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)企業經(jing)常(chang)(chang)遇(yu)(yu)到的(de)(de)(de)問題(ti)。無(wu)論是(shi)(shi)在南部(bu)還(huan)是(shi)(shi)北部(bu)形成(cheng)，它都不(bu)(bu)是(shi)(shi)立即生成(cheng)的(de)(de)(de)，而是(shi)(shi)結的(de)(de)(de)過程。氧(yang)化皮的(de)(de)(de)生產，其對(dui)造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)機(ji)(ji)的(de)(de)(de)影(ying)響正在逐漸顯現(xian)，因(yin)此，從(cong)一開始就不(bu)(bu)能(neng)掉以(yi)(yi)輕心，要(yao)始終如一地(di)防止氧(yang)化皮的(de)(de)(de)控制(zhi)，這將具有(you)長(chang)期(qi)(qi)的(de)(de)(de)利益。 (1)水(shui)(shui)(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)結垢的(de)(de)(de)原因(yin)： 1.水(shui)(shui)(shui)(shui)(shui)(shui)質影(ying)響：高(gao)ph值(zhi)和高(gao)硬度。 2.造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)增(zeng)(zeng)白程度增(zeng)(zeng)加，不(bu)(bu)溶物含量(liang)(liang)高(gao)，并且(qie)垢離子積累。 3.大量(liang)(liang)填(tian)充物。 4.溫度：水(shui)(shui)(shui)(shui)(shui)(shui)溫升高(gao)，冷卻系統(tong)使用不(bu)(bu)充分。 5水(shui)(shui)(shui)(shui)(shui)(shui)循環系統(tong)沒有(you)定(ding)期(qi)(qi)的(de)(de)(de)清(qing)潔(jie)(jie)和維護，這將增(zeng)(zeng)加造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)結垢的(de)(de)(de)可能(neng)性。 (2)水(shui)(shui)(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)對(dui)造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)不(bu)(bu)利影(ying)響 1.嚴重降低(di)真(zhen)(zhen)(zhen)空(kong)(kong)度和抽氣(qi)量(liang)(liang)。 2.電動(dong)機(ji)(ji)電流上升，導(dao)致(zhi)(zhi)功(gong)耗增(zeng)(zeng)加。 3.經(jing)常(chang)(chang)導(dao)致(zhi)(zhi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)卡住，難以(yi)(yi)啟動(dong)，造(zao)(zao)(zao)(zao)(zao)紙(zhi)(zhi)(zhi)(zhi)(zhi)機(ji)(ji)停止并且(qie)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)不(bu)(bu)敢停止。 4.頻(pin)繁(fan)的(de)(de)(de)酸(suan)(suan)洗(xi)或(huo)手動(dong)拆(chai)卸不(bu)(bu)僅會(hui)損壞(huai)設備(bei)(bei)，還(huan)會(hui)破壞(huai)設備(bei)(bei)的(de)(de)(de)精度，導(dao)致(zhi)(zhi)形成(cheng)真(zhen)(zhen)(zhen)空(kong)(kong)或(huo)降低(di)真(zhen)(zhen)(zhen)空(kong)(kong)度。 (3)水(shui)(shui)(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)解決方案 長(chang)期(qi)(qi)以(yi)(yi)來，傳統(tong)的(de)(de)(de)清(qing)潔(jie)(jie)方法(例(li)(li)如機(ji)(ji)械方法(刮擦，刷牙)，高(gao)壓水(shui)(shui)(shui)(shui)(shui)(shui)，化學清(qing)潔(jie)(jie)(酸(suan)(suan)洗(xi))等(deng))在清(qing)潔(jie)(jie)設備(bei)(bei)時會(hui)遇(yu)(yu)到許多(duo)問題(ti)：無(wu)法完全清(qing)除積垢，例(li)(li)如水(shui)(shui)(shui)(shui)(shui)(shui)垢，酸(suan)(suan)腐蝕(shi)(shi)會(hui)導(dao)致(zhi)(zhi)設備(bei)(bei)腐蝕(shi)(shi)。殘留酸(suan)(suan)可能(neng)會(hui)導(dao)致(zhi)(zhi)材料發生二(er)次腐蝕(shi)(shi)或(huo)水(shui)(shui)(shui)(shui)(shui)(shui)垢腐蝕(shi)(shi)，從(cong)而可能(neng)導(dao)致(zhi)(zhi)設備(bei)(bei)更換。另外，清(qing)潔(jie)(jie)廢(fei)液(ye)是(shi)(shi)有(you)毒...
2019
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11
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04
眾所(suo)周知(zhi)，對于各種真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)性(xing)(xing)(xing)能(neng)，都有規(gui)定的(de)(de)(de)測(ce)(ce)試(shi)方法來測(ce)(ce)試(shi)該(gai)性(xing)(xing)(xing)能(neng)的(de)(de)(de)性(xing)(xing)(xing)能(neng)，主要性(xing)(xing)(xing)能(neng)是極(ji)限壓(ya)(ya)力(li)，流(liu)量(liang)(liang)(liang)(liang)(liang)和(he)抽(chou)(chou)(chou)(chou)速(su)(su)。這次，小編打算討論螺(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)流(liu)量(liang)(liang)(liang)(liang)(liang)，例如(ru)如(ru)何控制其流(liu)量(liang)(liang)(liang)(liang)(liang)，流(liu)量(liang)(liang)(liang)(liang)(liang)不(bu)足的(de)(de)(de)原因以(yi)及(ji)如(ru)何消(xiao)除(chu)此問題。相信許(xu)多用(yong)(yong)戶(hu)對這些問題感(gan)到困(kun)惑，不(bu)用(yong)(yong)擔心，請跟隨螺(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)廠家進行了解。 首先(xian)，讓我(wo)們簡(jian)單介紹一(yi)下真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)主要性(xing)(xing)(xing)能(neng)的(de)(de)(de)概念。 1.極(ji)限壓(ya)(ya)力(li)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)與(yu)檢測(ce)(ce)容器相連，放置待測(ce)(ce)氣(qi)(qi)體(ti)后，連續長時(shi)間(jian)抽(chou)(chou)(chou)(chou)氣(qi)(qi)。當容器的(de)(de)(de)氣(qi)(qi)壓(ya)(ya)不(bu)再降(jiang)低并(bing)(bing)且壓(ya)(ya)力(li)保持在一(yi)定值時(shi)，次級壓(ya)(ya)力(li)就是泵(beng)(beng)的(de)(de)(de)極(ji)限壓(ya)(ya)力(li)。 2.流(liu)量(liang)(liang)(liang)(liang)(liang)。在真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)吸(xi)入口，每(mei)單位(wei)時(shi)間(jian)的(de)(de)(de)氣(qi)(qi)體(ti)流(liu)量(liang)(liang)(liang)(liang)(liang)稱為泵(beng)(beng)的(de)(de)(de)流(liu)量(liang)(liang)(liang)(liang)(liang)。在真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)技術(shu)中(zhong)(zhong)，流(liu)量(liang)(liang)(liang)(liang)(liang)單位(wei)以(yi)壓(ya)(ya)力(li)*體(ti)積/時(shi)間(jian)表示，即(ji)Pa.m3/s或Pa.m3/h。通(tong)常，泵(beng)(beng)會給出流(liu)量(liang)(liang)(liang)(liang)(liang)與(yu)入口壓(ya)(ya)力(li)的(de)(de)(de)關系(xi)圖。 3.抽(chou)(chou)(chou)(chou)速(su)(su)。在真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)吸(xi)入口，每(mei)單位(wei)時(shi)間(jian)流(liu)動的(de)(de)(de)氣(qi)(qi)體(ti)量(liang)(liang)(liang)(liang)(liang)稱為泵(beng)(beng)的(de)(de)(de)抽(chou)(chou)(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)。即(ji)，通(tong)過(guo)將流(liu)量(liang)(liang)(liang)(liang)(liang)QA(Pa.m3/s)除(chu)以(yi)測(ce)(ce)試(shi)罩中(zhong)(zhong)的(de)(de)(de)氣(qi)(qi)體(ti)A的(de)(de)(de)分壓(ya)(ya)pA而獲得(de)氣(qi)(qi)體(ti)A的(de)(de)(de)泵(beng)(beng)送速(su)(su)度sA(m3/s)。典(dian)型的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)抽(chou)(chou)(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)與(yu)氣(qi)(qi)體(ti)類型有關。給定的(de)(de)(de)抽(chou)(chou)(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)表示某(mou)種氣(qi)(qi)體(ti)的(de)(de)(de)抽(chou)(chou)(chou)(chou)氣(qi)(qi)速(su)(su)率(lv)。如(ru)果沒有特殊指示，則使(shi)用(yong)(yong)多指抽(chou)(chou)(chou)(chou)吸(xi)。 正(zheng)確控制螺(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)流(liu)量(liang)(liang)(liang)(liang)(liang)不(bu)僅可以(yi)為設備提(ti)供良好的(de)(de)(de)保護，還可以(yi)提(ti)高使(shi)用(yong)(yong)率(lv)。那么，該(gai)怎么做呢? 1，速(su)(su)度控制 葉(xie)輪速(su)(su)度的(de)(de)(de)變化會改變螺(luo)(luo)桿(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)流(liu)量(liang)(liang)(liang)(liang)(liang)曲(qu)線，并(bing)(bing)且曲(qu)線的(de)(de)(de)特性(xing)(xing)(xing)不(bu)會改變。隨著速(su)(su)度降(jiang)低，曲(qu)線變平，揚程(cheng)和(he)流(liu)速(su)(su)降(jiang)低。 2，旁通(tong)閥調整 使(shi)用(yong)(yong)與(yu)泵(beng)(beng)并(bing)(bing)聯的(de)(de)(de)中(zhong)(zhong)間(jian)閥。實際效果就...
2019
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11
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06
在(zai)水(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)正(zheng)(zheng)常使用(yong)中，它(ta)(ta)要(yao)達到正(zheng)(zheng)常的(de)(de)(de)(de)吸水(shui)(shui)(shui)(shui)和排水(shui)(shui)(shui)(shui)工(gong)作，并且(qie)還(huan)需要(yao)更(geng)(geng)好的(de)(de)(de)(de)吸力(li)，否則會影響(xiang)其吸水(shui)(shui)(shui)(shui)效果。然后，我們(men)需要(yao)解(jie)(jie)(jie)(jie)(jie)決(jue)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)不能(neng)吸水(shui)(shui)(shui)(shui)的(de)(de)(de)(de)現(xian)象(xiang)，以免造成更(geng)(geng)大(da)的(de)(de)(de)(de)經濟(ji)損失。因(yin)(yin)此，讓我們(men)分析一下水(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)不能(neng)吸水(shui)(shui)(shui)(shui)的(de)(de)(de)(de)原因(yin)(yin)。 1、在(zai)安裝過(guo)程中水(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)入口(kou)和出口(kou)方(fang)(fang)向(xiang)(xiang)相反或(huo)電(dian)動(dong)(dong)機(ji)接線(xian)不正(zheng)(zheng)確(que)(que)，從而導致(zhi)旋轉(zhuan)不正(zheng)(zheng)確(que)(que)。解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案：沿入口(kou)和出口(kou)的(de)(de)(de)(de)方(fang)(fang)向(xiang)(xiang)更(geng)(geng)改(gai)電(dian)動(dong)(dong)機(ji)的(de)(de)(de)(de)方(fang)(fang)向(xiang)(xiang)。請勿更(geng)(geng)改(gai)兩(liang)條電(dian)線(xian)中的(de)(de)(de)(de)任何(he)一條以改(gai)變(bian)旋轉(zhuan)方(fang)(fang)向(xiang)(xiang)。 2、底部(bu)閥(fa)(fa)生(sheng)銹，進水(shui)(shui)(shui)(shui)口(kou)或(huo)葉輪(lun)(lun)通道被堵塞(sai)。解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案：修(xiu)理底閥(fa)(fa)，清除內部(bu)雜(za)物，然后在(zai)進水(shui)(shui)(shui)(shui)口(kou)添加(jia)一個攔污柵。 3、 水(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)入口(kou)管過(guo)長(chang)，吸入沖(chong)程過(guo)大(da)。解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案：降低泵(beng)(beng)(beng)的(de)(de)(de)(de)安裝高度，或(huo)減少(shao)吸水(shui)(shui)(shui)(shui)管路上(shang)的(de)(de)(de)(de)彎頭(tou)閥(fa)(fa)并縮短管道的(de)(de)(de)(de)長(chang)度。 4、葉輪(lun)(lun)嚴重損壞，并且(qie)減漏(lou)環(huan)間隙很大(da)。解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案：更(geng)(geng)換(huan)葉輪(lun)(lun)和減漏(lou)環(huan)。 5、實際工(gong)作條件所需的(de)(de)(de)(de)壓(ya)頭(tou)太高，而工(gong)作條件低的(de)(de)(de)(de)壓(ya)頭(tou)。解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案：用(yong)更(geng)(geng)高的(de)(de)(de)(de)揚程更(geng)(geng)換(huan)泵(beng)(beng)(beng)。 6、 吸水(shui)(shui)(shui)(shui)管路或(huo)密封裝置(zhi)嚴重泄漏(lou)。解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案：阻(zu)塞(sai)或(huo)修(xiu)復泄漏(lou)，按或(huo)更(geng)(geng)換(huan)密封件。 以上(shang)是水(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)原因(yin)(yin)和解(jie)(jie)(jie)(jie)(jie)決(jue)方(fang)(fang)案的(de)(de)(de)(de)詳細說(shuo)明(ming)。相信它(ta)(ta)可以幫(bang)助(zhu)您及(ji)時(shi)有效地解(jie)(jie)(jie)(jie)(jie)決(jue)此類故障，并確(que)(que)保水(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)設備(bei)可以長(chang)期有效地工(gong)作。這(zhe)種泵(beng)(beng)(beng)設備(bei)的(de)(de)(de)(de)壓(ya)縮氣(qi)(qi)體溫(wen)度非常低，排氣(qi)(qi)溫(wen)度僅(jin)比進氣(qi)(qi)溫(wen)度高10?15°C。由于(yu)此功能(neng)，它(ta)(ta)適(shi)用(yong)于(yu)水(shui)(shui)(shui)(shui)環(huan)泵(beng)(beng)(beng)送易燃易爆(bao)氣(qi)(qi)體，并且(qie)現(xian)在(zai)已經發(fa)展得(de)很好。
2019
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11
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羅茨(ci)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)長時(shi)(shi)間使用(yong)后，會發生不同的(de)(de)故障。一(yi)旦發生故障，我們(men)需要及(ji)(ji)時(shi)(shi)解(jie)決，以(yi)(yi)防(fang)(fang)止進一(yi)步的(de)(de)惡(e)化和更多的(de)(de)麻煩。氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)現(xian)象對真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)有(you)(you)一(yi)定的(de)(de)影(ying)響。對于氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)現(xian)象，讓我們(men)教(jiao)您解(jie)決方案(an)： 1、降低設備的(de)(de)工作流體溫(wen)度(du)以(yi)(yi)防(fang)(fang)止氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)。 2、降低進氣(qi)(qi)(qi)(qi)溫(wen)度(du)可以(yi)(yi)間接降低水循環液的(de)(de)溫(wen)度(du)，防(fang)(fang)止發生氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)，還可以(yi)(yi)提(ti)高(gao)物(wu)料(liao)的(de)(de)干燥(zao)速度(du)并(bing)提(ti)高(gao)設備的(de)(de)利(li)用(yong)率。 3、在(zai)羅茨(ci)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)中發生氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)時(shi)(shi)，主要損(sun)壞是(shi)(shi)氣(qi)(qi)(qi)(qi)泡破裂時(shi)(shi)葉輪(lun)和泵(beng)(beng)殼表(biao)面的(de)(de)點蝕(shi)(shi)(shi)。 4、由于羅茨(ci)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)的(de)(de)原因，眾所周知(zhi)，可以(yi)(yi)更換具有(you)(you)低飽和蒸氣(qi)(qi)(qi)(qi)壓的(de)(de)工作流體(要求(qiu)工作流體具有(you)(you)良好(hao)的(de)(de)流動性以(yi)(yi)及(ji)(ji)與泵(beng)(beng)送氣(qi)(qi)(qi)(qi)體的(de)(de)良好(hao)相容性)，以(yi)(yi)減少氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)和增加真(zhen)(zhen)空(kong)(kong)度(du)。這(zhe)樣(yang)做的(de)(de)缺點之一(yi)是(shi)(shi)工作流體的(de)(de)后處理問題，因此很少使用(yong)更換工作流體的(de)(de)做法(fa)。 以(yi)(yi)上是(shi)(shi)羅茨(ci)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)氣(qi)(qi)(qi)(qi)蝕(shi)(shi)(shi)解(jie)決方案(an)的(de)(de)介紹。如果將來(lai)在(zai)使用(yong)機器的(de)(de)過程中出現(xian)氣(qi)(qi)(qi)(qi)穴現(xian)象，可以(yi)(yi)參考本文中描述的(de)(de)方法(fa)進行處理。注意正確的(de)(de)操(cao)作過程。如果您自己無(wu)法(fa)解(jie)決問題，則需要找到(dao)專業人員來(lai)及(ji)(ji)時(shi)(shi)處理。希(xi)望對您有(you)(you)所幫(bang)助(zhu)。
2019
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為化(hua)工(gong)(gong)(gong)(gong)(gong)與制藥(yao)(yao)工(gong)(gong)(gong)(gong)(gong)藝應(ying)用(yong)(yong)(yong)選擇合適的(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)技(ji)(ji)術(shu)往往并非(fei)易(yi)事(shi)。首先，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)系統(tong)必(bi)須(xu)在工(gong)(gong)(gong)(gong)(gong)作壓(ya)力下(xia)提供所需泵(beng)(beng)速(su)，確(que)保(bao)所需抽真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)時(shi)間。其(qi)次，它(ta)不(bu)(bu)能對工(gong)(gong)(gong)(gong)(gong)藝氣(qi)(qi)體(ti)(ti)敏感，在用(yong)(yong)(yong)于(yu) CIP(在位(wei)清洗)清洗和(he)(he)氣(qi)(qi)體(ti)(ti)回收時(shi)必(bi)須(xu)滿足所有要(yao)求。此(ci)外(wai)，在確(que)定要(yao)使用(yong)(yong)(yong)哪(na)種(zhong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)技(ji)(ji)術(shu)時(shi)，穩定性和(he)(he)經(jing)(jing)(jing)濟效率也起(qi)著重要(yao)作用(yong)(yong)(yong)。 在本文中(zhong)(zhong)，我(wo)們(men)將講述化(hua)工(gong)(gong)(gong)(gong)(gong)與制藥(yao)(yao)加(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)術(shu)中(zhong)(zhong)最(zui)常用(yong)(yong)(yong)的(de)(de)(de)(de)三種(zhong)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)技(ji)(ji)術(shu)。 水(shui)(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng), 干式螺(luo)桿真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng), 油潤滑旋(xuan)片真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)。 水(shui)(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng) 水(shui)(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)適用(yong)(yong)(yong)于(yu)多(duo)種(zhong)應(ying)用(yong)(yong)(yong)。它(ta)們(men)屬(shu)于(yu)旋(xuan)轉(zhuan)(zhuan)正(zheng)排量泵(beng)(beng)，葉(xie)輪(lun)(lun)偏心(xin)(xin)放置(zhi)在圓柱形外(wai)殼(ke)(ke)中(zhong)(zhong)(圖 2)。一般(ban)用(yong)(yong)(yong)水(shui)(shui)充當工(gong)(gong)(gong)(gong)(gong)作液(ye)。葉(xie)輪(lun)(lun)旋(xuan)轉(zhuan)(zhuan)時(shi)，會(hui)在密(mi)封(feng)各(ge)葉(xie)片空(kong)(kong)(kong)(kong)(kong)(kong)間的(de)(de)(de)(de)外(wai)殼(ke)(ke)內形成(cheng)水(shui)(shui)環(huan)(huan)。氣(qi)(qi)體(ti)(ti)在中(zhong)(zhong)心(xin)(xin)、各(ge)葉(xie)片和(he)(he)液(ye)體(ti)(ti)環(huan)(huan)間形成(cheng)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)間中(zhong)(zhong)輸送。由于(yu)葉(xie)輪(lun)(lun)安(an)裝于(yu)偏心(xin)(xin)位(wei)置(zhi)，這部(bu)分空(kong)(kong)(kong)(kong)(kong)(kong)間的(de)(de)(de)(de)體(ti)(ti)積(ji)會(hui)增大，從而經(jing)(jing)(jing)進氣(qi)(qi)口(kou)吸(xi)入介質(zhi)。當葉(xie)輪(lun)(lun)繼續(xu)旋(xuan)轉(zhuan)(zhuan)時(shi)，空(kong)(kong)(kong)(kong)(kong)(kong)間體(ti)(ti)積(ji)減(jian)少，氣(qi)(qi)體(ti)(ti)介質(zhi)被壓(ya)縮(suo)，然后通過排氣(qi)(qi)口(kou)被再次排出(chu)。水(shui)(shui)環(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)既可作為單一的(de)(de)(de)(de)連續(xu)流系統(tong)運行(xing)(xing)，也可作為部(bu)分或全循(xun)環(huan)(huan)系統(tong)運行(xing)(xing)。 多(duo)年來(lai)，經(jing)(jing)(jing)實踐(jian)證明，這些真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)在化(hua)學工(gong)(gong)(gong)(gong)(gong)藝中(zhong)(zhong)是堅固耐(nai)用(yong)(yong)(yong)、質(zhi)量可靠的(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)發生器。壓(ya)縮(suo)室內的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作液(ye)不(bu)(bu)斷耗散(san)壓(ya)縮(suo)熱，因此(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)運行(xing)(xing)幾乎是等溫(wen)的(de)(de)(de)(de)。這意(yi)味著工(gong)(gong)(gong)(gong)(gong)藝氣(qi)(qi)體(ti)(ti)不(bu)(bu)會(hui)明顯升溫(wen)，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)在相對較低(di)的(de)(de)(de)(de)溫(wen)度下(xia)運行(xing)(xing)。這將顯著降(jiang)低(di)不(bu)(bu)必(bi)要(yao)的(de)(de)(de)(de)反應(ying)或爆炸的(de)(de)(de)(de)風(feng)險。低(di)工(gong)(gong)(gong)(gong)(gong)作溫(wen)度還(huan)有利于(yu)蒸汽和(he)(he)氣(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)冷凝，提升真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)額定泵(beng)(beng)速(su)。 一般(ban)用(yong)(yong)(yong)水(shui)(shui)來(lai)作為水(shui)(shui)環(huan)(huan)。在實際應(ying)用(yong)(yong)(yong)中(zhong)(zhong)，還(huan)經(jing)(jing)(jing)常使用(yong)(yong)(yong)乙二醇、礦物油或有機溶劑(ji)。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)極...
2019
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真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)分(fen)類(lei)(lei) 01 按性能(neng)特(te)點和(he)用途分(fen)類(lei)(lei) (1)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(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)(beng)(beng)的(de)(de)(de)(de)極限壓力(li)高(gao)于(yu)(yu)102Pa的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常見的(de)(de)(de)(de)低真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)(you)(you)往復式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、液(ye)環式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、噴(pen)(pen)射(she)(she)式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以(yi)及(ji)吸附式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。 (2)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓力(li)在(zai)102~-10-1Pa的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常見的(de)(de)(de)(de)有(you)(you)(you)羅茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多級噴(pen)(pen)射(she)(she)式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、多級旋(xuan)轉(zhuan)(zhuan)機械真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以(yi)及(ji)高(gao)速旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)(shi)(shi)機械真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 (3)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓力(li)在(zai)10-1~10-5Pa的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。常見的(de)(de)(de)(de)高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)有(you)(you)(you)各(ge)種擴散(san)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)及(ji)分(fen)子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 (4)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 極限壓力(li)低于(yu)(yu)10-5Pa的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)于(yu)(yu)超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)。超高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)主(zhu)要有(you)(you)(you)各(ge)種離子泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、低溫泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。 02 按工(gong)作(zuo)原理和(he)結(jie)構(gou)特(te)點分(fen)類(lei)(lei) (1)機械式(shi)(shi)(shi)(shi)容積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 靠機械運(yun)動(dong)使泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔工(gong)作(zuo)容積周期變化來實現抽(chou)氣(qi)作(zuo)用的(de)(de)(de)(de)是(shi)機核(he)式(shi)(shi)(shi)(shi)容積真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(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)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)有(you)(you)(you)往復式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)(shi)(shi)機械泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(包括旋(xuan)片式(shi)(shi)(shi)(shi)、螺桿式(shi)(shi)(shi)(shi)、羅茨式(shi)(shi)(shi)(shi)、液(ye)環式(shi)(shi)(shi)(shi)等)。這(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)中(zhong)除機械增壓泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)外(wai)，一般(ban)均可(ke)(ke)單(dan)獨使用。 (2)射(she)(she)流式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng) 沒有(you)(you)(you)機械運(yun)動(dong)部件,主(zhu)要靠通過(guo)噴(pen)(pen)嘴的(de)(de)(de)(de)高(gao)速射(she)(she)流來抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)是(shi)射(she)(she)流式(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(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)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)有(you)(you)(you)水蒸氣(qi)噴(pen)(pen)射(she)(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)噴(pen)(pen)射(she)(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、水噴(pen)(pen)射(she)(she)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)以(yi)及(ji)各(ge)種擴散(san)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)等。這(zhe)類(lei)(lei)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)結(jie)構(gou)簡單(dan),工(gong)作(zuo)可(ke)(ke)靠,壽命(ming)長(chang),易于(yu)(yu)維修,應用比較(jiao)普遍(bian)。 03 各(ge)類(lei)(lei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)工(gong)作(zuo)壓力(li)范(fan)圍(wei)及(ji)特(te)征 真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)選擇(ze)(ze) 01 依(yi)據和(he)條件 (1)系(xi)統對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)(de)要求(qiu) 根據系(xi)統對真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)度的(de)(de)(de)(de)要求(qiu)，選擇(ze)(ze)相應極...
2019
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11
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14
隨著時(shi)間(jian)的(de)(de)(de)(de)(de)(de)(de)(de)增加，我們已經討論了(le)很(hen)多(duo)關(guan)于(yu)水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)(de)問題，并(bing)且(qie)有(you)一個水(shui)(shui)(shui)(shui)(shui)環(huan)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)，其(qi)功(gong)(gong)能還不(bu)錯，但(dan)是(shi)(shi)在(zai)(zai)它們的(de)(de)(de)(de)(de)(de)(de)(de)應用(yong)(yong)(yong)(yong)(yong)領域(yu)中(zhong)存(cun)在(zai)(zai)一些(xie)差(cha)(cha)異(yi)(yi)，這(zhe)(zhe)是(shi)(shi)因(yin)為這(zhe)(zhe)兩個設(she)備彼此(ci)(ci)不(bu)同(tong)(tong)(tong)，讓(rang)我們來(lai)看看不(bu)同(tong)(tong)(tong)。 1、 軸(zhou)功(gong)(gong)率(lv)不(bu)同(tong)(tong)(tong) 與(yu)具有(you)相同(tong)(tong)(tong)功(gong)(gong)率(lv)水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)，壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)有(you)效(xiao)實際(ji)功(gong)(gong)率(lv)通常大(da)于(yu)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)(de)實際(ji)功(gong)(gong)率(lv)，并(bing)且(qie)葉(xie)(xie)輪的(de)(de)(de)(de)(de)(de)(de)(de)圓周速(su)度(du)(du)(du)通常根據(ju)真(zhen)(zhen)空(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求(qiu)來(lai)選(xuan)擇泵(beng)，以(yi)便用(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)。屆時(shi)，設(she)備將(jiang)在(zai)(zai)效(xiao)率(lv)低下(xia)的(de)(de)(de)(de)(de)(de)(de)(de)區域(yu)中(zhong)運行(xing)，所(suo)需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)(de)軸(zhou)功(gong)(gong)率(lv)將(jiang)更(geng)大(da)。通常，壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)率(lv)要(yao)大(da)于(yu)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)率(lv)。而(er)且(qie)它們的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比(bi)(bi)范圍(wei)也(ye)不(bu)同(tong)(tong)(tong)，所(suo)謂壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比(bi)(bi)是(shi)(shi)指效(xiao)率(lv)更(geng)高的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比(bi)(bi)。通常，真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比(bi)(bi)與(yu)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)比(bi)(bi)相同(tong)(tong)(tong)。 2、葉(xie)(xie)輪的(de)(de)(de)(de)(de)(de)(de)(de)圓周速(su)度(du)(du)(du)范圍(wei)不(bu)同(tong)(tong)(tong) 于(yu)吸入腔和壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)腔之間(jian)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)力(li)差(cha)(cha)，這(zhe)(zhe)是(shi)(shi)決定葉(xie)(xie)輪圓周速(su)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)主要(yao)因(yin)素。壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)吸入壓(ya)(ya)(ya)(ya)(ya)力(li)是(shi)(shi)大(da)氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)，并(bing)且(qie)水(shui)(shui)(shui)(shui)(shui)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)(de)排(pai)出壓(ya)(ya)(ya)(ya)(ya)力(li)通常是(shi)(shi)大(da)氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)，因(yin)此(ci)(ci)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)大(da)，并(bing)且(qie)所(suo)需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)(de)圓周速(su)度(du)(du)(du)也(ye)大(da)。從上面可(ke)以(yi)看出，盡管相同(tong)(tong)(tong)規(gui)格的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)環(huan)泵(beng)分(fen)別用(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)和壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)，但(dan)是(shi)(shi)當真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)用(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)時(shi)，需(xu)(xu)要(yao)提高速(su)度(du)(du)(du)。可(ke)以(yi)更(geng)好(hao)地使用(yong)(yong)(yong)(yong)(yong)。 3、排(pai)氣(qi)(qi)孔(kong)的(de)(de)(de)(de)(de)(de)(de)(de)尺寸是(shi)(shi)不(bu)相同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de) 壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)排(pai)氣(qi)(qi)孔(kong)通常小于(yu)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)。 但(dan)是(shi)(shi)，根據(ju)雙重使用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)原理，同(tong)(tong)(tong)一水(shui)(shui)(shui)(shui)(shui)環(huan)泵(beng)用(yong)(yong)(yong)(yong)(yong)作(zuo)(zuo)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)或壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)。通常，使用(yong)(yong)(yong)(yong)(yong)相同(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)電動機(ji)(ji)(ji)(ji)。不(bu)僅如(ru)此(ci)(ci)，排(pai)氣(qi)(qi)口的(de)(de)(de)(de)(de)(de)(de)(de)尺寸也(ye)相同(tong)(tong)(tong)。匹配電動機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)率(lv)選(xuan)擇和氣(qi)(qi)水(shui)(shui)(shui)(shui)(shui)架的(de)(de)(de)(de)(de)(de)(de)(de)配置將(jiang)根據(ju)它們的(de)(de)(de)(de)(de)(de)(de)(de)差(cha)(cha)異(yi)(yi)而(er)有(you)所(suo)不(bu)同(tong)(tong)(tong)。 4、氣(qi)(qi)水(shui)(shui)(shui)(shui)(shui)分(fen)離器的(de)(de)(de)(de)(de)(de)(de)(de)結構(gou)不(bu)同(tong)(tong)(tong)。 壓(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)水(shui)(shui)(shui)(shui)(shui)分(fen)離器的(de)(de)(de)(de)(de)(de)(de)(de)頂(ding)部是(shi)(shi)球形的(de)(de)(de)(de)(de)(de)(de)(de)。溢流管由浮子(zi)調節閥控制。真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)(qi)水(shui)(shui)(shui)(shui)(shui)分(fen)離器是(shi)(shi)平...
最(zui)新資(zi)訊(xun)
了解公(gong)司(si)的最新(xin)活動及打折促銷
2019
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04
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08
離心(xin)泵(beng)有很多(duo)不(bu)(bu)(bu)同(tong)的類型(xing)，對(dui)于不(bu)(bu)(bu)同(tong)液體(ti)(ti)需要選(xuan)(xuan)擇(ze)不(bu)(bu)(bu)同(tong)的離心(xin)泵(beng)，液體(ti)(ti)粘(zhan)度(du)不(bu)(bu)(bu)大(da)、流量(liang)較(jiao)(jiao)大(da)、揚程不(bu)(bu)(bu)高時(shi)，宜(yi)選(xuan)(xuan)用往(wang)復泵(beng)；液體(ti)(ti)粘(zhan)度(du)較(jiao)(jiao)大(da)、流量(liang)較(jiao)(jiao)小、揚程不(bu)(bu)(bu)高或含有氣泡時(shi)，可選(xuan)(xuan)用旋渦泵(beng)；液體(ti)(ti)粘(zhan)度(du)較(jiao)(jiao)大(da)、流量(liang)較(jiao)(jiao)小、揚程較(jiao)(jiao)高時(shi)，宜(yi)選(xuan)(xuan)用轉子泵(beng)。 理解類型(xing)的選(xuan)(xuan)擇(ze)是(shi)(shi)最基(ji)本(ben)的，只有正確(que)選(xuan)(xuan)擇(ze)才能使(shi)得(de)正常(chang)(chang)運(yun)轉，但是(shi)(shi)我(wo)們(men)在使(shi)用中經(jing)常(chang)(chang)會遇到(dao)突(tu)然(ran)(ran)泄漏(lou)的問題(ti)，這又是(shi)(shi)哪些原因(yin)造(zao)成的呢(ni)？下(xia)面就來分析一(yi)下(xia)。 1、抽空(kong)、氣蝕(shi)或較(jiao)(jiao)長(chang)時(shi)間憋壓，導致密(mi)封破(po)壞(huai)； 2、對(dui)泵(beng)實際輸出量(liang)偏(pian)小，大(da)量(liang)介質泵(beng)內循環，熱(re)量(liang)積聚，引起介質氣化，導致密(mi)封失效(xiao)； 3、回流量(liang)偏(pian)大(da)，導致吸人管側容器(qi)(塔、釜、罐、池)底部(bu)沉渣泛(fan)起，損壞(huai)密(mi)封； 4、對(dui)較(jiao)(jiao)長(chang)時(shi)間停(ting)運(yun)，重新起動時(shi)沒有手動盤車，摩擦副因(yin)粘(zhan)連而扯(che)壞(huai)密(mi)封面； 5、介質中腐蝕(shi)性(xing)、聚合性(xing)、結膠(jiao)性(xing)物質增(zeng)多(duo)； 6、環境溫度(du)急劇變化； 7、工況頻繁變化或調整； 8、突(tu)然(ran)(ran)停(ting)電或故障停(ting)機等。 當遇到(dao)突(tu)然(ran)(ran)泄漏(lou)的問題(ti)，我(wo)們(men)一(yi)定要正確(que)分析，以采(cai)取對(dui)的措施，以免造(zao)成不(bu)(bu)(bu)要的損失。
2019
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10
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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。 5.更換水環真空泵口環，調整軸向間隙，以防止葉輪口環和軸向間隙不合適。使用時，請根據水環真空泵的出?