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藥品干燥司倍克水環真空機組應用

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行業資訊(xun) 了解行業的最新資訊

2019 - 10 - 21

水(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)怎么選(xuan)　　耐腐蝕(shi)(shi)(shi)水(shui)(shui)(shui)(shui)環式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)，集耐腐蝕(shi)(shi)(shi)材料、高(gao)(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)等技術于(yu)一體，產品具有(you)(you)耐腐蝕(shi)(shi)(shi)性(xing)(xing)能(neng)強、極(ji)限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度高(gao)(gao)、排(pai)氣(qi)(qi)(qi)量(liang)大(da)等特點(dian)。　　對于(yu)水(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)來(lai)說，要保(bao)證其穩定(ding)運行(xing)(xing)，就是為(wei)了效率以及穩定(ding)性(xing)(xing)，如(ru)(ru)果(guo)在(zai)(zai)(zai)(zai)極(ji)限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度附(fu)近及大(da)排(pai)氣(qi)(qi)(qi)壓(ya)力附(fu)近運行(xing)(xing)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)效率極(ji)低，而且工作(zuo)(zuo)很不(bu)穩定(ding)，易(yi)(yi)(yi)產生(sheng)振動(dong)和噪音。而且水(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)還容易(yi)(yi)(yi)發生(sheng)汽(qi)(qi)蝕(shi)(shi)(shi)現象，導致泵(beng)(beng)(beng)(beng)體、葉輪等零件的(de)(de)損壞(huai)，甚至無法(fa)工作(zuo)(zuo)。　　在(zai)(zai)(zai)(zai)有(you)(you)基(ji)本的(de)(de)參(can)數后，選(xuan)泵(beng)(beng)(beng)(beng)過程中：　　如(ru)(ru)果(guo)泵(beng)(beng)(beng)(beng)所需的(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度或(huo)排(pai)氣(qi)(qi)(qi)壓(ya)力不(bu)高(gao)(gao)時(shi)(shi)，可(ke)(ke)優先選(xuan)擇單級(ji)泵(beng)(beng)(beng)(beng);　　如(ru)(ru)果(guo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度或(huo)排(pai)氣(qi)(qi)(qi)壓(ya)力較高(gao)(gao)，單級(ji)泵(beng)(beng)(beng)(beng)往往不(bu)能(neng)滿(man)足(zu)，或(huo)者要求泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)(zai)較高(gao)(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度情況(kuang)下(xia)仍有(you)(you)較大(da)的(de)(de)抽氣(qi)(qi)(qi)量(liang)、穩定(ding)的(de)(de)抽氣(qi)(qi)(qi)性(xing)(xing)能(neng)，可(ke)(ke)選(xuan)用(yong)(yong)(yong)(yong)雙級(ji)泵(beng)(beng)(beng)(beng);　　如(ru)(ru)果(guo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)度要求在(zai)(zai)(zai)(zai)-710mmHg以上(shang)，可(ke)(ke)選(xuan)用(yong)(yong)(yong)(yong)氣(qi)(qi)(qi)體噴射器(qi)+水(shui)(shui)(shui)(shui)環泵(beng)(beng)(beng)(beng)機組(zu)作(zuo)(zuo)為(wei)抽真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)裝置，以提高(gao)(gao)設(she)備在(zai)(zai)(zai)(zai)低壓(ya)下(xia)的(de)(de)抽速(su)，同(tong)時(shi)(shi)避免水(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)發生(sheng)氣(qi)(qi)(qi)蝕(shi)(shi)(shi)現象。　　另(ling)外如(ru)(ru)果(guo)只作(zuo)(zuo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)用(yong)(yong)(yong)(yong)，則選(xuan)用(yong)(yong)(yong)(yong)單作(zuo)(zuo)用(yong)(yong)(yong)(yong)泵(beng)(beng)(beng)(beng)比較好(hao)，構造(zao)簡(jian)單，易(yi)(yi)(yi)維(wei)護，且在(zai)(zai)(zai)(zai)較高(gao)(gao)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)情況(kuang)下(xia)抗汽(qi)(qi)蝕(shi)(shi)(shi)性(xing)(xing)好(hao);　　如(ru)(ru)果(guo)還可(ke)(ke)能(neng)作(zuo)(zuo)為(wei)較壓(ya)縮(suo)機使(shi)用(yong)(yong)(yong)(yong)，則選(xuan)用(yong)(yong)(yong)(yong)雙作(zuo)(zuo)用(yong)(yong)(yong)(yong)的(de)(de)泵(beng)(beng)(beng)(beng)比較合適。雙作(zuo)(zuo)用(yong)(yong)(yong)(yong)泵(beng)(beng)(beng)(beng)的(de)(de)氣(qi)(qi)(qi)量(liang)大(da)，體積小，徑向(xiang)力能(neng)自(zi)動(dong)平衡，軸不(bu)容易(yi)(yi)(yi)產生(sheng)疲勞斷裂，泵(beng)(beng)(beng)(beng)的(de)(de)使(shi)用(yong)(yong)(yong)(yong)壽命也較長。　　水(shui)(shui)(shui)(shui)環式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)困油了怎么辦?　　水(shui)(shui)(shui)(shui)環式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)有(you)(you)著眾多的(de)(de)優良特點(dian)，不(bu)用(yong)(yong)(yong)(yong)油工作(zuo)(zuo)、對環境無污染等特點(dian)使(shi)其在(zai)(zai)(zai)(zai)各行(xing)(xing)各業都有(you)(you)著極(ji)其廣泛的(de)(de)應用(yong)(yong)(yong)(yong)。　　水(shui)(shui)(shui)(shui)環式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)在(zai)(zai)(zai)(zai)使(shi)用(yong)(yong)(yong)(yong)的(de)(de)過程中，有(you)(you)時(shi)(shi)候會出(chu)現困油的(de)(de)問題(ti)，遇上(shang)這樣的(de)(de)問題(ti)我們(men)應該(gai)怎么解決(jue)?　　水(shui)(shui)(shui)(shui)環真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)...

家具廠中真空泵系統的使用

2019 - 11 - 04

家(jia)(jia)(jia)(jia)具(ju)(ju)的(de)(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料是(shi)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)。如(ru)果(guo)(guo)將(jiang)(jiang)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)(de)原(yuan)始生態(tai)形狀用(yong)(yong)(yong)于(yu)制(zhi)(zhi)造(zao)家(jia)(jia)(jia)(jia)具(ju)(ju)，則(ze)可能無法保存(cun)數(shu)年(nian)，并(bing)且(qie)(qie)由于(yu)某些環境(jing)會(hui)(hui)影(ying)響(xiang)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)(de)質量，因此(ci)家(jia)(jia)(jia)(jia)具(ju)(ju)會(hui)(hui)被蟲蛀或緩慢損壞，因此(ci)家(jia)(jia)(jia)(jia)具(ju)(ju)制(zhi)(zhi)造(zao)商繼續(xu)探(tan)索在(zai)(zai)家(jia)(jia)(jia)(jia)具(ju)(ju)的(de)(de)(de)生產過程和(he)日常(chang)使用(yong)(yong)(yong)中(zhong)(zhong)如(ru)何(he)進(jin)行(xing)防(fang)(fang)(fang)腐(fu)。說到這(zhe)一點，我不(bu)得不(bu)提到真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)可以用(yong)(yong)(yong)于(yu)家(jia)(jia)(jia)(jia)具(ju)(ju)防(fang)(fang)(fang)腐(fu)處理(li)嗎(ma)?它有(you)什么優(you)勢? 通(tong)過以下內容引導(dao)大家(jia)(jia)(jia)(jia)理(li)解真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)在(zai)(zai)家(jia)(jia)(jia)(jia)具(ju)(ju)中(zhong)(zhong)的(de)(de)(de)應用(yong)(yong)(yong)。　　經過多年(nian)的(de)(de)(de)研究，如(ru)果(guo)(guo)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)表(biao)面(mian)涂(tu)有(you)防(fang)(fang)(fang)腐(fu)材(cai)(cai)(cai)(cai)料，則(ze)不(bu)會(hui)(hui)影(ying)響(xiang)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)本身的(de)(de)(de)質量，也不(bu)會(hui)(hui)影(ying)響(xiang)外觀，并(bing)且(qie)(qie)可以持久耐用(yong)(yong)(yong)。家(jia)(jia)(jia)(jia)具(ju)(ju)防(fang)(fang)(fang)腐(fu)蝕處理(li)的(de)(de)(de)關鍵是(shi)使用(yong)(yong)(yong)旋(xuan)(xuan)轉葉(xie)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)，該真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)將(jiang)(jiang)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)放(fang)入容器(qi)中(zhong)(zhong)并(bing)向木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)中(zhong)(zhong)抽(chou)吸空(kong)(kong)氣。在(zai)(zai)這(zhe)種(zhong)狀態(tai)下，涂(tu)層會(hui)(hui)滲入木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)。這(zhe)種(zhong)效果(guo)(guo)將(jiang)(jiang)延(yan)續(xu)木(mu)(mu)(mu)(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)(de)壽命，并(bing)且(qie)(qie)所生產的(de)(de)(de)家(jia)(jia)(jia)(jia)具(ju)(ju)將(jiang)(jiang)是(shi)實用(yong)(yong)(yong)的(de)(de)(de)且(qie)(qie)不(bu)會(hui)(hui)變形或破裂。　　哪種(zhong)木(mu)(mu)(mu)(mu)(mu)制(zhi)(zhi)家(jia)(jia)(jia)(jia)具(ju)(ju)最(zui)防(fang)(fang)(fang)潮和(he)防(fang)(fang)(fang)腐(fu)蝕?　　桃(tao)花(hua)心木(mu)(mu)(mu)(mu)(mu)家(jia)(jia)(jia)(jia)具(ju)(ju)(古老的(de)(de)(de)桃(tao)花(hua)心木(mu)(mu)(mu)(mu)(mu)家(jia)(jia)(jia)(jia)具(ju)(ju)，包(bao)括紫檀(tan)木(mu)(mu)(mu)(mu)(mu)，雞翅木(mu)(mu)(mu)(mu)(mu)，檀(tan)香木(mu)(mu)(mu)(mu)(mu)等)，松木(mu)(mu)(mu)(mu)(mu)(做立桿)(在(zai)(zai)古代(dai)造(zao)橋在(zai)(zai)河(he)中(zhong)(zhong)的(de)(de)(de)木(mu)(mu)(mu)(mu)(mu)樁(zhuang))(少(shao)數(shu)民(min)族樓(lou)下的(de)(de)(de)木(mu)(mu)(mu)(mu)(mu)樁(zhuang))(少(shao)數(shu)民(min)族木(mu)(mu)(mu)(mu)(mu)橋的(de)(de)(de)橋面(mian)，橋頂，橋柱，橋樁(zhuang))。　　真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)優(you)點：　　1.當需要真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)源(yuan)時(shi)(shi)，可以在(zai)(zai)很短的(de)(de)(de)時(shi)(shi)間(jian)內達到所需的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度。　　2.真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)源(yuan)更穩定，足(zu)夠。　　3.一個系(xi)(xi)(xi)統(tong)(tong)可以同時(shi)(shi)用(yong)(yong)(yong)于(yu)多個工作站，而不(bu)會(hui)(hui)影(ying)響(xiang)不(bu)同單元(yuan)之(zhi)間(jian)的(de)(de)(de)操作。　　4.當壓(ya)力容器(qi)中(zhong)(zhong)存(cun)儲(chu)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)源(yuan)足(zu)夠時(shi)(shi)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)可以停止工作/旋(xuan)(xuan)轉以停止運行(xing)，從而延(yan)長了(le)泵(beng)的(de)(de)(de)靜止時(shi)(shi)間(jian)，從而減(jian)少(shao)了(le)泵(beng)，零件和(he)油的(de)(de)(de)損失，降低了(le)運行(xing)成本和(he)維護，并(bing)減(jian)少(shao)工作場所的(de)(de)(de)噪音。　　5，易于(yu)操作...

水環真空泵使用的注意事項

2019 - 11 - 06

來買泵(beng)(beng)(beng)的(de)(de)(de)(de)很多廠家當前(qian)使(shi)(shi)用(yong)的(de)(de)(de)(de)都是(shi)水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),也咨詢了我們很多關于水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)問題.今天(tian)我們就給(gei)大家介(jie)紹一下(xia)水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使(shi)(shi)用(yong)的(de)(de)(de)(de)注意(yi)事項.　　1、水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)必(bi)(bi)須安裝(zhuang)在水(shui)(shui)(shui)平基礎上(shang)，管(guan)(guan)路(lu)(lu)連(lian)(lian)接時(shi)要(yao)(yao)避(bi)免(mian)產生過(guo)大壓(ya)力：真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)排(pai)氣(qi)管(guan)(guan)路(lu)(lu)在垂直方向的(de)(de)(de)(de)高度(du)盡量減小，排(pai)氣(qi)排(pai)水(shui)(shui)(shui)管(guan)(guan)路(lu)(lu)垂直高度(du)絕對不(bu)能(neng)超(chao)過(guo)0.5米!!!　　2、真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)安裝(zhuang)后(hou)注意(yi)調(diao)速聯軸(zhou)器的(de)(de)(de)(de)同心度(du)，防止(zhi)因同心度(du)未高速造成軸(zhou)承(cheng)或(huo)聯軸(zhou)器受(shou)損(sun)。　　3、水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)要(yao)(yao)避(bi)免(mian)滿水(shui)(shui)(shui)頻(pin)繁啟動(dong)。　　4、在真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)安裝(zhuang)階段要(yao)(yao)對泵(beng)(beng)(beng)口加以(yi)保(bao)護，避(bi)免(mian)焊(han)渣或(huo)其他雜物進(jin)入泵(beng)(beng)(beng)內(nei)(真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)安裝(zhuang)前(qian)，要(yao)(yao)對管(guan)(guan)路(lu)(lu)進(jin)行吹掃，);在泵(beng)(beng)(beng)最初運行的(de)(de)(de)(de)100小時(shi)內(nei)，應在吸(xi)氣(qi)口加開車(che)過(guo)濾網。與(yu)(yu)(yu)吸(xi)排(pai)氣(qi)口連(lian)(lian)接的(de)(de)(de)(de)管(guan)(guan)路(lu)(lu)通徑要(yao)(yao)與(yu)(yu)(yu)泵(beng)(beng)(beng)口通徑相(xiang)當。　　5、水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)工作(zuo)液供水(shui)(shui)(shui)壓(ya)力不(bu)宜(yi)過(guo)大，應高出排(pai)氣(qi)壓(ya)力0.1～0.2Kg為宜(yi)(壓(ya)縮(suo)機(ji)除(chu)外)，壓(ya)力過(guo)高會(hui)導致葉輪損(sun)壞和電(dian)(dian)機(ji)過(guo)載。工作(zuo)液盡量使(shi)(shi)用(yong)軟化水(shui)(shui)(shui)，若工作(zuo)液硬(ying)度(du)過(guo)高，必(bi)(bi)須定期對泵(beng)(beng)(beng)進(jin)行除(chu)垢，否則會(hui)導致泵(beng)(beng)(beng)損(sun)壞。　　6、真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)啟動(dong)前(qian)要(yao)(yao)先(xian)打(da)開供水(shui)(shui)(shui)管(guan)(guan)路(lu)(lu)以(yi)濕潤軸(zhou)封;點動(dong)電(dian)(dian)機(ji)，確定電(dian)(dian)機(ji)轉向正確后(hou)再啟動(dong)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)。　　7、水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在使(shi)(shi)用(yong)時(shi)要(yao)(yao)注意(yi)所(suo)抽氣(qi)體和使(shi)(shi)用(yong)的(de)(de)(de)(de)工作(zuo)液是(shi)否與(yu)(yu)(yu)泵(beng)(beng)(beng)材質相(xiang)符;工作(zuo)液應為清潔軟化水(shui)(shui)(shui)，不(bu)能(neng)含有固(gu)體顆粒。　　8、在霜凍季節或(huo)寒冷地區(qu)使(shi)(shi)用(yong)時(shi)，停車(che)后(hou)應將泵(beng)(beng)(beng)內(nei)工作(zuo)液放(fang)空(kong)(kong)(kong)(kong)。　　9、在使(shi)(shi)用(yong)真(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)達到-0.092MPa時(shi)，應打(da)開真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)上(shang)的(de)(de)(de)(de)氣(qi)蝕閥(fa)門保(bao)護裝(zhuang)置。　　10、水(shui)(shui)(shui)環(huan)(huan)(huan)(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)...

真空泵小知識分享:處理螺桿真空泵漏氣的秘訣

2019 - 11 - 08

螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)使用(yong)期(qi)間(jian)，泵(beng)會受(shou)到(dao)漏(lou)氣(qi)(qi)的(de)影(ying)響。許(xu)多用(yong)戶認為這是(shi)設備的(de)質量(liang)問(wen)題(ti)，已(yi)被新(xin)設備取(qu)代。但(dan)是(shi)，漏(lou)氣(qi)(qi)的(de)原因不僅是(shi)質量(liang)問(wen)題(ti)。以下(xia)(xia)是(shi)關于螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)泄漏(lou)問(wen)題(ti)的(de)分享原因和(he)處理方法。　　01.前后側(ce)(ce)蓋不同(tong)心(xin)　　也就是(shi)說，螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)前后側(ce)(ce)蓋的(de)軸(zhou)向(xiang)度差(cha)異(yi)很(hen)大，并且后側(ce)(ce)蓋與(yu)軸(zhou)承偏(pian)斜(xie)度相同(tong)。　　02. 液環(huan)(huan)升溫　　液環(huan)(huan)溫度升高且飽(bao)和(he)蒸汽(qi)壓(ya)(ya)升高，這降低了(le)螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)度，但(dan)這對(dui)排(pai)氣(qi)(qi)壓(ya)(ya)力沒有(you)影(ying)響。　　03.密封不嚴(yan)　　擰緊螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)所有(you)連接螺(luo)(luo)(luo)栓和(he)填料函，緊緊包裹管(guan)道和(he)儀器(qi)與(yu)其他(ta)零(ling)件連接的(de)地方，或更換墊片和(he)填料。對(dui)于螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)漏(lou)氣(qi)(qi)，也可以使用(yong)油灰(hui)作(zuo)為臨時(shi)補救措施。　　04.軸(zhou)承偏(pian)斜(xie)　　1.這種現象導致(zhi)葉(xie)輪傾斜(xie)安裝在(zai)螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)泵(beng)體內(nei)。對(dui)于單作(zuo)用(yong)泵(beng)，軸(zhou)向(xiang)間(jian)隙(xi)不均勻。當(dang)葉(xie)輪旋(xuan)轉時(shi)，不可避免(mian)地會與(yu)側(ce)(ce)蓋產生(sheng)一部分摩擦(ca)，刮(gua)傷側(ce)(ce)蓋，并且葉(xie)輪的(de)端(duan)面(mian)會增加軸(zhou)向(xiang)間(jian)隙(xi)　　2.當(dang)壓(ya)(ya)縮室氣(qi)(qi)體通過增大的(de)間(jian)隙(xi)時(shi)，大量(liang)泄漏(lou)到(dao)吸(xi)(xi)入室中，這降低了(le)螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)或排(pai)氣(qi)(qi)壓(ya)(ya)力。　　3.此時(shi)，必須卸下(xia)(xia)螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)的(de)軸(zhou)承進行(xing)維修，然后正確(que)安裝。　　螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)是(shi)一種泵(beng)裝置，在(zai)泵(beng)殼體中以同(tong)步高速反向(xiang)旋(xuan)轉執行(xing)吸(xi)(xi)氣(qi)(qi)和(he)排(pai)氣(qi)(qi)功能(neng)。在(zai)使用(yong)過程中發生(sheng)漏(lou)氣(qi)(qi)時(shi)，需要(yao)及(ji)時(shi)處理螺(luo)(luo)(luo)桿(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)。好(hao)好(hao)照顧它

真空泵的控制及性能要求

2019 - 11 - 11

當真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)連接(jie)到(dao)主電(dian)(dian)(dian)源(yuan)開(kai)(kai)關(guan)(guan)時，其主電(dian)(dian)(dian)源(yuan)指(zhi)(zhi)示(shi)燈點亮(liang)，因(yin)此可以(yi)將(jiang)(jiang)控(kong)制(zhi)(zhi)模(mo)式置于(yu)手動(dong)(dong)或自動(dong)(dong)位(wei)置。按(an)(an)(an)下(xia)控(kong)制(zhi)(zhi)電(dian)(dian)(dian)源(yuan)按(an)(an)(an)鈕，指(zhi)(zhi)示(shi)燈點亮(liang)(應(ying)將(jiang)(jiang)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)、增(zeng)(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)緊急停機按(an)(an)(an)鈕復(fu)位(wei)，否(fou)(fou)則控(kong)制(zhi)(zhi)電(dian)(dian)(dian)源(yuan)按(an)(an)(an)鈕將(jiang)(jiang)無法打(da)開(kai)(kai)。如果電(dian)(dian)(dian)源(yuan)相序錯(cuo)誤(wu)為(wei)黃(huang)色，則需要進行相變。打(da)開(kai)(kai)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)斷路器，按(an)(an)(an)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)控(kong)制(zhi)(zhi)按(an)(an)(an)鈕，真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)指(zhi)(zhi)示(shi)燈亮(liang)，真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)正(zheng)在運行。　　真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)將(jiang)(jiang)根據實際情(qing)況有效調(diao)整(zheng)增(zeng)(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)延(yan)時，打(da)開(kai)(kai)增(zeng)(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)斷路器，按(an)(an)(an)下(xia)增(zeng)(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)控(kong)制(zhi)(zhi)按(an)(an)(an)鈕，增(zeng)(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)指(zhi)(zhi)示(shi)燈亮(liang)，增(zeng)(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)正(zheng)在運行。油井(jing)中有一個油位(wei)開(kai)(kai)關(guan)(guan)。當油井(jing)進入(ru)(ru)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油或變壓(ya)(ya)器油時，控(kong)制(zhi)(zhi)面板(ban)上(shang)的(de)(de)(de)(de)蜂鳴器將(jiang)(jiang)自動(dong)(dong)發(fa)出警報，并(bing)且系統將(jiang)(jiang)關(guan)(guan)閉。　　真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)使用注意事項　　1、打(da)開(kai)(kai)包裝(zhuang)，用手指(zhi)(zhi)在泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)電(dian)(dian)(dian)動(dong)(dong)機之間的(de)(de)(de)(de)聯(lian)軸(zhou)器上(shang)按(an)(an)(an)箭頭(tou)方(fang)向(xiang)旋轉。　　2、打(da)開(kai)(kai)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油箱上(shang)的(de)(de)(de)(de)燃油塞，將(jiang)(jiang)準備好的(de)(de)(de)(de)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油倒入(ru)(ru)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)中。油位(wei)應(ying)在油標可見部(bu)分的(de)(de)(de)(de)一半至三分之二(er)之間。如果機油油位(wei)過(guo)高，將(jiang)(jiang)導致噴油。如果它(ta)太(tai)低，則會影(ying)(ying)響真(zhen)(zhen)空(kong)度(du)。它(ta)還(huan)會增(zeng)(zeng)(zeng)加溫度(du)并(bing)增(zeng)(zeng)(zeng)加噪音，這會影(ying)(ying)響泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)性能。泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油可以(yi)從1號真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油中選(xuan)擇。　　3、打(da)開(kai)(kai)進氣(qi)口和(he)排氣(qi)口上(shang)的(de)(de)(de)(de)黑色橡(xiang)膠蓋，從進氣(qi)口中加入(ru)(ru)少量(一茶匙)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)油以(yi)方(fang)便啟動(dong)(dong)，連接(jie)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)和(he)真(zhen)(zhen)空(kong)系統(真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)入(ru)(ru)口必須(xu)(低于(yu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)出口)。連接(jie)到(dao)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)管道不(bu)太(tai)長。連接(jie)管的(de)(de)(de)(de)直徑不(bu)應(ying)小于(yu)真(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)入(ru)(ru)口的(de)(de)(de)(de)內徑。否(fou)(fou)則會影(ying)(ying)響抽氣(qi)速度(du)，但(dan)必須(xu)小于(yu)進氣(qi)口的(de)(de)(de)(de)外徑，否(fou)(fou)則會影(ying)(ying)響密封程度(du)。泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)送(song)的(de)(de)(de)(de)體積不(bu)應(ying)太(tai)大，泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)送(song)速度(du)通常為(wei)15-20倍(以(yi)秒為(wei)單位(wei))。在活(huo)動(dong)(dong)關(guan)(guan)節上(shang)涂抹真(zhen)(zhen)空(kong)油脂(zhi)以(yi)增(zeng)(zeng)(zeng)...

這才是選擇真空泵的最佳步驟

2019 - 11 - 13

1、確(que)認(ren)(ren)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)安裝環境條件　　包括環境溫(wen)度(du)(du)(du)、相對濕度(du)(du)(du)、大(da)(da)氣(qi)壓(ya)力、空(kong)(kong)(kong)氣(qi)腐(fu)蝕(shi)性(xing)(xing)(xing)、危險(xian)區域(yu)等(deng)級、防(fang)塵防(fang)水要(yao)(yao)求(qiu)。　　2、確(que)認(ren)(ren)操作條件　　指液體吸入側液面(mian)壓(ya)力(絕(jue)對)、排出(chu)側液面(mian)壓(ya)力、間(jian)歇或連續工(gong)作、位置(zhi)固(gu)定或移動、安裝維修方便性(xing)(xing)(xing)。　　3、確(que)認(ren)(ren)介(jie)質(zhi)(zhi)(zhi)性(xing)(xing)(xing)質(zhi)(zhi)(zhi)　　包括介(jie)質(zhi)(zhi)(zhi)名稱、溫(wen)度(du)(du)(du)、密(mi)度(du)(du)(du)、粘度(du)(du)(du)、飽和(he)(he)蒸汽壓(ya)力、固(gu)體顆(ke)粒(li)直(zhi)徑和(he)(he)含(han)量(liang)、氣(qi)體的(de)(de)(de)(de)(de)(de)含(han)量(liang)、腐(fu)蝕(shi)性(xing)(xing)(xing)、揮發性(xing)(xing)(xing)、燃(ran)爆性(xing)(xing)(xing)、毒性(xing)(xing)(xing)。　　4、選(xuan)定真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)過(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)部(bu)件的(de)(de)(de)(de)(de)(de)材質(zhi)(zhi)(zhi)　　根據真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)送介(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)物理化學性(xing)(xing)(xing)質(zhi)(zhi)(zhi)主要(yao)(yao)考(kao)慮(lv)以下(xia)幾個方面(mian)：　　(1) 介(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)腐(fu)蝕(shi)性(xing)(xing)(xing)　　真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)過(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)部(bu)件的(de)(de)(de)(de)(de)(de)耐腐(fu)蝕(shi)性(xing)(xing)(xing)能(neng)滿足使(shi)用(yong)要(yao)(yao)求(qiu)即可(ke)，不可(ke)追求(qiu)過(guo)(guo)(guo)高的(de)(de)(de)(de)(de)(de)耐腐(fu)蝕(shi)性(xing)(xing)(xing)能(neng)，否則，將大(da)(da)幅度(du)(du)(du)增(zeng)加真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)購置(zhi)成本。　　(2) 介(jie)質(zhi)(zhi)(zhi)是否含(han)固(gu)體顆(ke)粒(li)　　因為固(gu)體顆(ke)粒(li)的(de)(de)(de)(de)(de)(de)硬度(du)(du)(du)和(he)(he)含(han)量(liang)直(zhi)接關(guan)系到真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)過(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)部(bu)件的(de)(de)(de)(de)(de)(de)耐用(yong)性(xing)(xing)(xing)。　　(3) 介(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(壓(ya)力)　　介(jie)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(壓(ya)力)越高，真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)過(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)部(bu)件的(de)(de)(de)(de)(de)(de)材質(zhi)(zhi)(zhi)強度(du)(du)(du)應越高。一(yi)般的(de)(de)(de)(de)(de)(de)，溫(wen)度(du)(du)(du)　　(4) 有衛生級或禁止污染要(yao)(yao)求(qiu)的(de)(de)(de)(de)(de)(de)介(jie)質(zhi)(zhi)(zhi)　　選(xuan)擇(ze)相應的(de)(de)(de)(de)(de)(de)過(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)部(bu)件材質(zhi)(zhi)(zhi)。另(ling)外，真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)結構應是便于清洗(xi)的(de)(de)(de)(de)(de)(de)。　　5、選(xuan)定真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)性(xing)(xing)(xing)能(neng)參數　　(1)計算(suan)法　　A. 流(liu)(liu)(liu)(liu)(liu)量(liang)：它(ta)直(zhi)接關(guan)系到整個裝置(zhi)的(de)(de)(de)(de)(de)(de)生產能(neng)力和(he)(he)輸送能(neng)力。如工(gong)藝設計中能(neng)算(suan)出(chu)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)正(zheng)常(chang)、最(zui)小(xiao)、最(zui)大(da)(da)的(de)(de)(de)(de)(de)(de)三種(zhong)流(liu)(liu)(liu)(liu)(liu)量(liang)。選(xuan)擇(ze)真(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)時(shi)，以最(zui)大(da)(da)流(liu)(liu)(liu)(liu)(liu)量(liang)為依(yi)據，兼顧正(zheng)常(chang)流(liu)(liu)(liu)(liu)(liu)量(liang)，在沒(mei)有最(zui)大(da)(da)流(liu)(liu)(liu)(liu)(liu)量(liang)，通(tong)常(chang)可(ke)取正(zheng)常(chang)流(liu)(liu)(liu)(liu)(liu)量(liang)的(de)(de)(de)(de)(de)(de)1.1倍作為最(zui)大(da)(da)流(liu)(liu)(liu)(liu)(liu)量(liang)。　　B. 揚程：一(yi)般要(yao)(yao)用(yong)放(fang)大(da)(da)5%-10%余量(liang)后(hou)的(de)(de)(de)(de)(de)(de)揚程來(lai)選(xuan)型。特(te)別注意：離(li)心...

水環真空泵排氣口冒煙咋辦

2019 - 11 - 14

每(mei)(mei)(mei)個(ge)人(ren)都知道(dao)水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)也需(xu)要使用(yong)(yong)(yong)泵(beng)(beng)油(you)(you)，因此必須將(jiang)用(yong)(yong)(yong)完的(de)(de)(de)油(you)(you)用(yong)(yong)(yong)盡。正常(chang)情況(kuang)下(xia)，水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)設備(bei)安裝了排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)(lv)器，但有(you)時(shi)是(shi)(shi)由于(yu)每(mei)(mei)(mei)個(ge)過(guo)濾(lv)(lv)器的(de)(de)(de)原因。在這種(zhong)情況(kuang)下(xia)，會出(chu)(chu)現(xian)排(pai)氣(qi)(qi)(qi)口冒煙的(de)(de)(de)問(wen)題。讓我們看一(yi)下(xia)如(ru)何(he)處理排(pai)氣(qi)(qi)(qi)口的(de)(de)(de)煙霧。　　1、如(ru)果(guo)(guo)(guo)長時(shi)間(jian)(jian)不更(geng)換(huan)水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)，它將(jiang)被(bei)碳化和變黑。如(ru)果(guo)(guo)(guo)希望污泥處于(yu)相同狀態，則需(xu)要更(geng)換(huan)泵(beng)(beng)油(you)(you)。您(nin)需(xu)要從系統上(shang)卸下(xia)泵(beng)(beng)，然(ran)(ran)后(hou)(hou)排(pai)干油(you)(you)。將(jiang)干凈的(de)(de)(de)板連接到孔的(de)(de)(de)底部。使用(yong)(yong)(yong)后(hou)(hou)，擰緊加(jia)油(you)(you)塞(sai)(sai)和放油(you)(you)塞(sai)(sai)以(yi)(yi)(yi)釋放臟油(you)(you)。電(dian)動(dong)機(ji)間(jian)(jian)歇(xie)性地啟(qi)動(dong)，并(bing)排(pai)出(chu)(chu)每(mei)(mei)(mei)個(ge)真(zhen)(zhen)(zhen)空(kong)(kong)室中(zhong)的(de)(de)(de)油(you)(you)。然(ran)(ran)后(hou)(hou)將(jiang)所有(you)新的(de)(de)(de)氣(qi)(qi)(qi)管倒入約200-300CC的(de)(de)(de)新真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)中(zhong)。以(yi)(yi)(yi)間(jian)(jian)歇(xie)方(fang)式啟(qi)動(dong)電(dian)動(dong)機(ji)以(yi)(yi)(yi)開始操作，清潔每(mei)(mei)(mei)個(ge)真(zhen)(zhen)(zhen)空(kong)(kong)室，然(ran)(ran)后(hou)(hou)在進行大約2-3次此類重復(fu)清潔后(hou)(hou)，可(ke)以(yi)(yi)(yi)照亮清潔油(you)(you)，然(ran)(ran)后(hou)(hou)擰緊放油(you)(you)塞(sai)(sai)。將(jiang)加(jia)油(you)(you)塞(sai)(sai)上(shang)的(de)(de)(de)干凈的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)加(jia)到可(ke)見窗口的(de)(de)(de)位置(zhi)，并(bing)確保在加(jia)油(you)(you)塞(sai)(sai)擰緊期間(jian)(jian)它不會泄(xie)漏。同樣(yang)要注意不要向水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)添(tian)加(jia)過(guo)多的(de)(de)(de)油(you)(you)，這不利于(yu)使用(yong)(yong)(yong)，因此您(nin)需(xu)要控制添(tian)加(jia)的(de)(de)(de)油(you)(you)量(liang)。　　2、水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)(lv)器是(shi)(shi)一(yi)種(zhong)消耗性附件。主(zhu)要功能是(shi)(shi)分離油(you)(you)氣(qi)(qi)(qi)。這樣(yang)可(ke)以(yi)(yi)(yi)防(fang)止真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)與(yu)廢(fei)氣(qi)(qi)(qi)一(yi)起從真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)體中(zhong)排(pai)出(chu)(chu)，從而避免冒煙。過(guo)濾(lv)(lv)器可(ke)以(yi)(yi)(yi)過(guo)濾(lv)(lv)。真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)沉(chen)淀下(xia)來(lai)，然(ran)(ran)后(hou)(hou)返回到燃油(you)(you)箱。但是(shi)(shi)，在排(pai)氣(qi)(qi)(qi)過(guo)濾(lv)(lv)器發(fa)生故障之(zhi)后(hou)(hou)，過(guo)濾(lv)(lv)效果(guo)(guo)(guo)大大降低，這導(dao)致(zhi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)逐漸與(yu)排(pai)氣(qi)(qi)(qi)一(yi)起排(pai)出(chu)(chu)，這就是(shi)(shi)排(pai)氣(qi)(qi)(qi)被(bei)排(pai)出(chu)(chu)的(de)(de)(de)原因。有(you)時(shi)會有(you)白色(se)或藍(lan)色(se)的(de)(de)(de)煙霧。通常(chang)，應每(mei)(mei)(mei)3-6個(ge)月更(geng)換(huan)一(yi)次，但如(ru)果(guo)(guo)(guo)將(jiang)設備(bei)用(yong)(yong)(yong)于(yu)污染比較，則更(geng)換(huan)的(de)(de)(de)頻(pin)率(lv)會更(geng)高。　　一(yi)般來(lai)說(shuo)，水(shui)(shui)環(huan)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)...

最新資(zi)訊了解公(gong)司(si)的(de)最新活動(dong)及(ji)打折促銷

真空泵安裝的正確接線方法

2020 - 05 - 22

在(zai)(zai)使用(yong)新(xin)購買的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)之前，只需要(yao)將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)纜(lan)引(yin)出，并(bing)且在(zai)(zai)安裝時需要(yao)連(lian)接(jie)(jie)另一(yi)(yi)(yi)條電(dian)(dian)(dian)(dian)(dian)纜(lan)。但(dan)是，在(zai)(zai)連(lian)接(jie)(jie)電(dian)(dian)(dian)(dian)(dian)纜(lan)時必須注意正(zheng)確的(de)(de)(de)方法，否則會(hui)極大地(di)(di)影響真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)正(zheng)常使用(yong)。因(yin)此(ci)，為了更好地(di)(di)為我們(men)服(fu)務，下面讓我們(men)來(lai)解釋一(yi)(yi)(yi)下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)連(lian)線方法。　　1.當用(yong)聚(ju)酯(zhi)絕(jue)緣(yuan)(yuan)帶(dai)包(bao)裹時，確保壓(ya)下第(di)一(yi)(yi)(yi)圈(quan)的(de)(de)(de)一(yi)(yi)(yi)半，包(bao)裹8-12層(ceng)，然(ran)(ran)后(hou)包(bao)裹它(ta)(ta)們(men)。然(ran)(ran)后(hou)用(yong)膠(jiao)帶(dai)將(jiang)(jiang)兩層(ceng)包(bao)裹起(qi)(qi)來(lai)，以(yi)獲得強度。　　2.將(jiang)(jiang)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)銅(tong)芯從約30-35mm長(chang)的(de)(de)(de)地(di)(di)方取出，用(yong)砂(sha)布將(jiang)(jiang)銅(tong)線擦拭干凈(jing)，將(jiang)(jiang)三(san)(san)芯電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)銅(tong)線從約30-35mm長(chang)的(de)(de)(de)地(di)(di)方取出，用(yong)砂(sha)布擦拭干凈(jing)，將(jiang)(jiang)三(san)(san)芯電(dian)(dian)(dian)(dian)(dian)纜(lan)和外部電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)銅(tong)線部分插(cha)在(zai)(zai)一(yi)(yi)(yi)起(qi)(qi)。然(ran)(ran)后(hou)，用(yong)薄銅(tong)把(ba)它(ta)(ta)緊緊地(di)(di)粘在(zai)(zai)一(yi)(yi)(yi)起(qi)(qi)，切掉剩下的(de)(de)(de)部分，用(yong)剪刀把(ba)它(ta)(ta)弄平(ping)，以(yi)防(fang)打結。　　3.牢牢焊(han)接(jie)(jie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)三(san)(san)個螺紋(wen)端。要(yao)求(qiu)焊(han)頭表面光滑，無毛刺和假焊(han)。如果(guo)焊(han)接(jie)(jie)不(bu)牢固或(huo)不(bu)光滑，應重(zhong)新(xin)焊(han)接(jie)(jie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)，直到滿足要(yao)求(qiu)。　　4.用(yong)塑(su)料(liao)帶(dai)把(ba)三(san)(san)根電(dian)(dian)(dian)(dian)(dian)線包(bao)在(zai)(zai)一(yi)(yi)(yi)起(qi)(qi)。第(di)一(yi)(yi)(yi)層(ceng)在(zai)(zai)絕(jue)緣(yuan)(yuan)層(ceng)末端大于50毫米。第(di)二層(ceng)在(zai)(zai)第(di)一(yi)(yi)(yi)層(ceng)的(de)(de)(de)末端超過50毫米。　　5.包(bao)裝后(hou)，用(yong)一(yi)(yi)(yi)盆(pen)冷水將(jiang)(jiang)包(bao)裝線安全浸泡(pao)在(zai)(zai)水中。12小(xiao)時后(hou)，保溫層(ceng)的(de)(de)(de)表壓(ya)不(bu)得低于50 MW 500。否則，如有(you)必要(yao)，應重(zhong)新(xin)包(bao)裝。　　6.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)接(jie)(jie)地(di)(di)線也應按照海底電(dian)(dian)(dian)(dian)(dian)纜(lan)線路的(de)(de)(de)技術(shu)要(yao)求(qiu)進行(xing)包(bao)裝。　　7.連(lian)接(jie)(jie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)時，持續(xu)觀察絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)(de)(de)變化，防(fang)止電(dian)(dian)(dian)(dian)(dian)纜(lan)絕(jue)緣(yuan)(yuan)損壞。　　8.真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)連(lian)接(jie)(jie)后(hou)，在(zai)(zai)井(jing)內運(yun)行(xing)時持續(xu)測量絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)，以(yi)防(fang)止井(jing)壁(bi)懸掛破壞電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)絕(jue)緣(yuan)(yuan)。如果(guo)絕(jue)緣(yuan)(yuan)程(cheng)度迅速下降(jiang)到0.5萬億歐(ou)，以(yi)下，則...

不忘初心，恒才公司肇慶三天游！

2018 - 08 - 25

2018年8月17日-19日，公(gong)(gong)(gong)司(si)(si)實(shi)行(xing)(xing)(xing)三天(tian)全員旅(lv)游，肇慶(qing)端(duan)州3天(tian)2晚活動，我(wo)(wo)們游歷(li)了蒼翠欲滴(di)的(de)(de)(de)(de)鼎湖山(shan)(shan)，潺潺涓流山(shan)(shan)湖相映的(de)(de)(de)(de)蝴(hu)蝶溪谷、并以虔誠的(de)(de)(de)(de)心(xin)叩拜佛門凈地“慶(qing)云寺“，同(tong)(tong)(tong)事(shi)們一(yi)路互(hu)(hu)相傾談，臉(lian)上洋溢著喜悅，心(xin)境猶如被洗(xi)刷般(ban)，沒有(you)了工作的(de)(de)(de)(de)壓力(li)，圍繞在我(wo)(wo)們身邊的(de)(de)(de)(de)只(zhi)有(you)體(ti)現(xian)同(tong)(tong)(tong)事(shi)之間緊密團隊(dui)精神的(de)(de)(de)(de)歡聲(sheng)笑語(yu)。次日，同(tong)(tong)(tong)事(shi)們進(jin)行(xing)(xing)(xing)游覽閱江樓，參觀已逾千年的(de)(de)(de)(de)文(wen)房瑰寶端(duan)硯的(de)(de)(de)(de)獨特風(feng)采，領略了精心(xin)至致，堅持不(bu)懈(xie)的(de)(de)(de)(de)匠(jiang)工精神；鐵(tie)軍(jun)獨立(li)一(yi)雄團葉挺將(jiang)軍(jun)的(de)(de)(de)(de)大將(jiang)風(feng)范(fan)和(he)(he)(he)魄力(li)，戰士們充滿(man)激情(qing)和(he)(he)(he)希(xi)望(wang)的(de)(de)(de)(de)聲(sheng)音，艱難(nan)阻險都不(bu)怕，只(zhi)要堅定信念不(bu)放松，而這(zhe)一(yi)切(qie)正是正步的(de)(de)(de)(de)魅(mei)力(li)，讓我(wo)(wo)們扔掉脆弱，不(bu)忘(wang)初心(xin)砥(di)礪前行(xing)(xing)(xing)，變得堅強成(cheng)長。接著我(wo)(wo)們來(lai)到(dao)(dao)高(gao)要學宮(gong)孔廟，聆聽陳總(zong)給我(wo)(wo)們講述儒家學說，這(zhe)也是我(wo)(wo)們的(de)(de)(de)(de)公(gong)(gong)(gong)司(si)(si)的(de)(de)(de)(de)重要文(wen)化，教導我(wo)(wo)們百行(xing)(xing)(xing)孝為先，溫(wen)(wen)故而知新(xin)等(deng)為人處(chu)事(shi)的(de)(de)(de)(de)道理，也正是這(zhe)種文(wen)化堅定了公(gong)(gong)(gong)司(si)(si)發展智慧和(he)(he)(he)同(tong)(tong)(tong)事(shi)們團結(jie)一(yi)致力(li)量的(de)(de)(de)(de)決心(xin)。最(zui)后，項目是繞七星巖(yan)綠道騎行(xing)(xing)(xing)，一(yi)路上大家熱(re)情(qing)高(gao)漲,相互(hu)(hu)關心(xin),騎行(xing)(xing)(xing)中(zhong)充滿(man)了歡歌笑語(yu)、溫(wen)(wen)情(qing)和(he)(he)(he)諧,在盡興游玩(wan)之余,深切(qie)感(gan)受到(dao)(dao)來(lai)自(zi)公(gong)(gong)(gong)司(si)(si)大家庭(ting)的(de)(de)(de)(de)溫(wen)(wen)暖。有(you)的(de)(de)(de)(de)同(tong)(tong)(tong)事(shi)還(huan)(huan)堅持完成(cheng)了不(bu)可(ke)能(neng)(neng)騎到(dao)(dao)的(de)(de)(de)(de)終(zhong)點，面對困難(nan)卻能(neng)(neng)堅忍不(bu)拔進(jin)行(xing)(xing)(xing)到(dao)(dao)底(di)的(de)(de)(de)(de)決心(xin)，也克服(fu)了有(you)時只(zhi)憑感(gan)覺行(xing)(xing)(xing)事(shi)的(de)(de)(de)(de)思(si)維定式，沒有(you)不(bu)可(ke)能(neng)(neng)，超越自(zi)己就能(neng)(neng)夠創(chuang)造奇跡。此次旅(lv)游活動圓滿(man)結(jie)束，同(tong)(tong)(tong)事(shi)們的(de)(de)(de)(de)內心(xin)還(huan)(huan)將(jiang)延緩著美好的(de)(de)(de)(de)記憶和(he)(he)(he)愉快的(de)(de)(de)(de)心(xin)情(qing)，此次游行(xing)(xing)(xing)不(bu)僅豐(feng)富了員工的(de)(de)(de)(de)業余生活,增強了部門之間的(de)(de)(de)(de)溝通協作,還(huan)(huan)加(jia)強企業凝...

真空鍍膜中用到的真空泵系統及維護事項？

2018 - 06 - 13

真(zhen)空(kong)鍍(du)(du)(du)膜(mo)(mo)技術是真(zhen)空(kong)泵(beng)(beng)(beng)應用(yong)(yong)(yong)技術的(de)一(yi)個重(zhong)要分(fen)(fen)支，它(ta)已(yi)普遍(bian)地應用(yong)(yong)(yong)于(yu)光(guang)學、電(dian)子(zi)(zi)學、能(neng)(neng)源(yuan)開發(fa)(fa)，理化儀器(qi)、建(jian)筑(zhu)機(ji)械、包裝(zhuang)、民用(yong)(yong)(yong)制(zhi)品(pin)、外(wai)表(biao)(biao)科(ke)學以(yi)及科(ke)學研(yan)討(tao)等(deng)(deng)范疇中。真(zhen)空(kong)鍍(du)(du)(du)膜(mo)(mo)所(suo)采(cai)用(yong)(yong)(yong)的(de)辦法主要有蒸發(fa)(fa)鍍(du)(du)(du)、濺射鍍(du)(du)(du)、離子(zi)(zi)鍍(du)(du)(du)、束流堆積鍍(du)(du)(du)以(yi)及分(fen)(fen)子(zi)(zi)束外(wai)延等(deng)(deng)。如(ru)果真(zhen)空(kong)鍍(du)(du)(du)膜(mo)(mo)的(de)目的(de)是為了改動(dong)物質外(wai)表(biao)(biao)的(de)物理和(he)化學性能(neng)(neng)的(de)話，這一(yi)技術無疑(yi)是真(zhen)空(kong)外(wai)表(biao)(biao)處(chu)置技術中的(de)重(zhong)要組成局部。在(zai)元件方面，在(zai)真(zhen)空(kong)中蒸發(fa)(fa)鎳鉻(ge)，能(neng)(neng)夠制(zhi)造(zao)電(dian)阻，制(zhi)造(zao)電(dian)容器(qi)，蒸發(fa)(fa)硒能(neng)(neng)夠得到靜電(dian)復印機(ji)用(yong)(yong)(yong)的(de)硒鼓、蒸發(fa)(fa)鈦酸鋇能(neng)(neng)夠制(zhi)造(zao)磁致伸縮的(de)起聲(sheng)元件等(deng)(deng)等(deng)(deng)。真(zhen)空(kong)蒸發(fa)(fa)還能(neng)(neng)夠用(yong)(yong)(yong)于(yu)制(zhi)造(zao)超導膜(mo)(mo)和(he)慣性約束劇變(bian)反(fan)響用(yong)(yong)(yong)的(de)微(wei)珠鍍(du)(du)(du)層。此外(wai)還能(neng)(neng)夠對(dui)(dui)珠寶、鐘(zhong)表(biao)(biao)外(wai)殼外(wai)表(biao)(biao)、紡織品(pin)金(jin)屬花紋、金(jin)絲(si)銀絲(si)線等(deng)(deng)蒸鍍(du)(du)(du)裝(zhuang)飾用(yong)(yong)(yong)薄膜(mo)(mo)，以(yi)及采(cai)用(yong)(yong)(yong)濺射鍍(du)(du)(du)或離子(zi)(zi)鍍(du)(du)(du)對(dui)(dui)刀具(ju)、模具(ju)等(deng)(deng)制(zhi)造(zao)超硬膜(mo)(mo)。近(jin)兩(liang)年內(nei)所(suo)興起的(de)多弧離子(zi)(zi)鍍(du)(du)(du)制(zhi)備(bei)鈦金(jin)制(zhi)品(pin)，如(ru)不銹鋼薄板、鏡面板、包柱、扶手、高(gao)檔床(chuang)托架、樓梯欄(lan)桿等(deng)(deng)目前(qian)正(zheng)在(zai)盛行。　　　　真(zhen)空(kong)鍍(du)(du)(du)膜(mo)(mo)設備(bei)不間斷使用(yong)(yong)(yong)十二(er)個月以(yi)上，里面的(de)抽速就(jiu)會變(bian)慢，這就(jiu)要及時的(de)做(zuo)清(qing)(qing)洗(xi)(xi)(xi)工(gong)作，那么如(ru)何(he)對(dui)(dui)真(zhen)空(kong)鍍(du)(du)(du)膜(mo)(mo)設備(bei)進行全方面的(de)維(wei)護呢?　　首先(xian)(xian)充入(ru)大氣，拆去(qu)聯(lian)結(jie)水管，卸(xie)去(qu)電(dian)爐盤和(he)噴嘴，泵(beng)(beng)(beng)腔及泵(beng)(beng)(beng)膽分(fen)(fen)三次清(qing)(qing)洗(xi)(xi)(xi)，先(xian)(xian)用(yong)(yong)(yong)汽(qi)油將清(qing)(qing)洗(xi)(xi)(xi)一(yi)遍(bian)，再用(yong)(yong)(yong)洗(xi)(xi)(xi)衣粉清(qing)(qing)洗(xi)(xi)(xi)一(yi)遍(bian)，然后用(yong)(yong)(yong)清(qing)(qing)水徹底清(qing)(qing)洗(xi)(xi)(xi)干凈。　　等(deng)(deng)到曬干之后，重(zhong)新加入(ru)泵(beng)(beng)(beng)油，裝(zhuang)好泵(beng)(beng)(beng)膽，并(bing)裝(zhuang)回機(ji)體，便(bian)可以(yi)重(zhong)新開機(ji)。在(zai)重(zhong)新開機(ji)前(qian)，要注意(yi)檢(jian)漏工(gong)作。啟動(dong)維(wei)持泵(beng)(beng)(beng)，關好大門，數分(fen)(fen)鐘(zhong)后，觀察擴散(san)泵(beng)(beng)(beng)部分(fen)(fen)真(zhen)空(kong)度是否(fou)達到6X10帕，否(fou)...

真空吸盤如何選擇真空發生器？

2018 - 08 - 10

真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)廣泛應用(yong)(yong)(yong)(yong)于各(ge)大(da)行(xing)業(ye)工(gong)(gong)廠中，也是(shi)(shi)我們(men)身邊常(chang)(chang)常(chang)(chang)可以接觸(chu)(chu)用(yong)(yong)(yong)(yong)到(dao)的(de)(de)(de)(de)(de)(de)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)分為(wei)(wei)(wei)(wei)波紋吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)、扁平吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)和(he)一些特(te)種吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)應用(yong)(yong)(yong)(yong)減(jian)輕了很多人為(wei)(wei)(wei)(wei)不(bu)能(neng)(neng)操作(zuo)的(de)(de)(de)(de)(de)(de)程序同時也提(ti)高(gao)了工(gong)(gong)作(zuo)效率(lv)，那(nei)今天(tian)我們(men)就來(lai)(lai)學(xue)習(xi)一下真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)應用(yong)(yong)(yong)(yong)過(guo)程和(he)如(ru)(ru)(ru)(ru)何(he)選(xuan)用(yong)(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)器(qi)？真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)應用(yong)(yong)(yong)(yong)過(guo)程是(shi)(shi)怎(zen)么(me)樣的(de)(de)(de)(de)(de)(de)呢？真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)通過(guo)接管(guan)道和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)器(qi)連通，之(zhi)后和(he)要(yao)(yao)提(ti)升物品(pin)(pin)，例如(ru)(ru)(ru)(ru)平面塑膠物件(jian)、紙張等接觸(chu)(chu)，開動真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)器(qi)抽吸(xi)(xi)(xi)(xi)(xi)(xi)，使(shi)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)內(nei)產生(sheng)(sheng)負(fu)(fu)氣(qi)(qi)壓(ya)，從(cong)而將要(yao)(yao)提(ti)起的(de)(de)(de)(de)(de)(de)物品(pin)(pin)吸(xi)(xi)(xi)(xi)(xi)(xi)住(zhu)，就可以開始搬(ban)送(song)(song)物品(pin)(pin)。當物搬(ban)送(song)(song)到(dao)目(mu)的(de)(de)(de)(de)(de)(de)地時，平穩地充氣(qi)(qi)進(jin)(jin)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)內(nei)，使(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)內(nei)由負(fu)(fu)氣(qi)(qi)壓(ya)變成零(ling)氣(qi)(qi)壓(ya)或(huo)稍為(wei)(wei)(wei)(wei)正的(de)(de)(de)(de)(de)(de)氣(qi)(qi)壓(ya)，真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)就脫離(li)待提(ti)升物品(pin)(pin)，最(zui)后完成了提(ti)升搬(ban)送(song)(song)物品(pin)(pin)的(de)(de)(de)(de)(de)(de)任務。簡單來(lai)(lai)說就是(shi)(shi)，吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)盤(pan)口和(he)工(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)表面接觸(chu)(chu)形成密閉(bi)空(kong)(kong)(kong)(kong)(kong)間，從(cong)而在吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)內(nei)外(wai)(wai)保(bao)持(chi)壓(ya)力差，進(jin)(jin)而起到(dao)吸(xi)(xi)(xi)(xi)(xi)(xi)附、抓(zhua)取(qu)(qu)工(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)系統的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)發(fa)生(sheng)(sheng)器(qi)如(ru)(ru)(ru)(ru)何(he)選(xuan)擇？真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)方(fang)式應根(gen)據真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)直徑(jing)和(he)數量(liang)(liang)來(lai)(lai)選(xuan)擇真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)器(qi)或(huo)者真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵第一種，如(ru)(ru)(ru)(ru)果真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)數量(liang)(liang)不(bu)是(shi)(shi)很多，吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)直徑(jing)不(bu)是(shi)(shi)小，應采用(yong)(yong)(yong)(yong)噴(pen)射式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)器(qi)發(fa)生(sheng)(sheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)比較經濟。因為(wei)(wei)(wei)(wei)噴(pen)射式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)發(fa)生(sheng)(sheng)器(qi)本身產生(sheng)(sheng)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)所(suo)需(xu)的(de)(de)(de)(de)(de)(de)就是(shi)(shi)一般的(de)(de)(de)(de)(de)(de)壓(ya)縮(suo)空(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)，不(bu)需(xu)要(yao)(yao)另外(wai)(wai)裝配其它(ta)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)管(guan)道。第二種，如(ru)(ru)(ru)(ru)果真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)耗(hao)氣(qi)(qi)量(liang)(liang)比較大(da)的(de)(de)(de)(de)(de)(de)情況下，如(ru)(ru)(ru)(ru)彩色顯像(xiang)管(guan)制造(zao)企業(ye)，吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)數量(liang)(liang)大(da)，吸(xi)(xi)(xi)(xi)(xi)(xi)備盤(pan)的(de)(de)(de)(de)(de)(de)直徑(jing)也大(da)，那(nei)應該選(xuan)擇采用(yong)(yong)(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵更(geng)為(wei)(wei)(wei)(wei)合理，這樣才能(neng)(neng)達到(dao)效率(lv)。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)(xi)盤(pan)的(de)(de)(de)(de)(de)(de)出(chu)現(xian)為(wei)(wei)(wei)(wei)工(gong)(gong)廠解決了很多問題，像(xiang)之(zhi)前人為(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)抓(zhua)取(qu)(qu)運輸毒物件(jian)和(he)腐蝕性的(de)(de)(de)(de)(de)(de)物件(jian)，現(xian)...

阿特拉斯節能螺桿真空泵的應用范圍

2018 - 10 - 23

印刷行(xing)業(ye)用(yong)(yong)(yong)GHS1600VSD+螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)和ZS18正壓鼓風(feng)機，此行(xing)業(ye)要(yao)求(qiu)(qiu)真(zhen)(zhen)空(kong)度300-500mbar電子(zi)等行(xing)業(ye)，用(yong)(yong)(yong)GHS VSD+節(jie)能螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)小部件夾持(chi)加工(gong)，要(yao)求(qiu)(qiu)真(zhen)(zhen)空(kong)度：300-500mbar 易拉罐生產線，使用(yong)(yong)(yong)GHS VSD+系列阿特拉斯螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)，要(yao)求(qiu)(qiu)真(zhen)(zhen)空(kong)度300-400mbar電子(zi)、板式家具等行(xing)業(ye)，大部件夾持(chi)加工(gong)，使用(yong)(yong)(yong)螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)達(da)到要(yao)求(qiu)(qiu)真(zhen)(zhen)空(kong)度100-200mbar鋰電池部分工(gong)藝使用(yong)(yong)(yong)螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)，要(yao)求(qiu)(qiu)真(zhen)(zhen)空(kong)度20-100 mbar 食品包(bao)裝(zhuang)，用(yong)(yong)(yong)螺(luo)桿(gan)真(zhen)(zhen)空(kong)泵(beng)進行(xing)真(zhen)(zhen)空(kong)包(bao)裝(zhuang)，要(yao)求(qiu)(qiu)真(zhen)(zhen)空(kong)度5-20 mbar

五種類油封式真空泵，你了解嗎？

2018 - 12 - 26

油封式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)分類(lei)有(you)(you)哪些(xie)呢(ni)？油封式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)應用(yong)范圍(wei)極廣，如常用(yong)到印刷包裝(zhuang)(zhuang)(zhuang)、粘貼、吊運、輸送(song)、吸持(chi)、裝(zhuang)(zhuang)(zhuang)卸、實驗室、醫療負壓、真(zhen)(zhen)(zhen)空(kong)熱處理(li)等(deng)等(deng)，與(yu)我(wo)(wo)們(men)(men)的(de)(de)(de)(de)(de)生(sheng)活也(ye)是(shi)息(xi)息(xi)相關(guan)，陳工給我(wo)(wo)們(men)(men)列出了5點(dian)，下面(mian)我(wo)(wo)們(men)(men)一(yi)起(qi)來(lai)了解一(yi)下有(you)(you)哪些(xie)油封式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)不(bu)(bu)同類(lei)型(xing)，它們(men)(men)各之有(you)(you)什么特點(dian)呢(ni)？　　A、滑(hua)(hua)(hua)(hua)(hua)閥(fa)式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)　　在(zai)(zai)偏心轉(zhuan)子(zi)外部裝(zhuang)(zhuang)(zhuang)有(you)(you)一(yi)個(ge)(ge)滑(hua)(hua)(hua)(hua)(hua)閥(fa)，轉(zhuan)子(zi)旋(xuan)(xuan)(xuan)(xuan)轉(zhuan)帶動滑(hua)(hua)(hua)(hua)(hua)閥(fa)沿泵(beng)(beng)(beng)(beng)殼內(nei)壁滑(hua)(hua)(hua)(hua)(hua)動和滾動，滑(hua)(hua)(hua)(hua)(hua)閥(fa)上部的(de)(de)(de)(de)(de)滑(hua)(hua)(hua)(hua)(hua)閥(fa)桿能(neng)(neng)在(zai)(zai)可(ke)擺動的(de)(de)(de)(de)(de)滑(hua)(hua)(hua)(hua)(hua)閥(fa)導軌中(zhong)滑(hua)(hua)(hua)(hua)(hua)動，而把泵(beng)(beng)(beng)(beng)腔(qiang)分成(cheng)(cheng)兩(liang)(liang)個(ge)(ge)可(ke)變(bian)容積。滑(hua)(hua)(hua)(hua)(hua)閥(fa)式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)抽氣原理(li)與(yu)旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng)(beng)相似，但兩(liang)(liang)者結構不(bu)(bu)同。滑(hua)(hua)(hua)(hua)(hua)閥(fa)式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)是(shi)利用(yong)滑(hua)(hua)(hua)(hua)(hua)閥(fa)機(ji)構來(lai)改變(bian)吸氣腔(qiang)容積的(de)(de)(de)(de)(de)，故稱(cheng)滑(hua)(hua)(hua)(hua)(hua)閥(fa)泵(beng)(beng)(beng)(beng)。 B、旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)　　生(sheng)活中(zhong)常用(yong)的(de)(de)(de)(de)(de)是(shi)油封式(shi)旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)，它的(de)(de)(de)(de)(de)轉(zhuan)子(zi)以(yi)一(yi)定的(de)(de)(de)(de)(de)偏心距裝(zhuang)(zhuang)(zhuang)在(zai)(zai)泵(beng)(beng)(beng)(beng)殼內(nei)并與(yu)泵(beng)(beng)(beng)(beng)殼內(nei)表面(mian)的(de)(de)(de)(de)(de)固定面(mian)靠近，在(zai)(zai)轉(zhuan)子(zi)槽(cao)內(nei)裝(zhuang)(zhuang)(zhuang)有(you)(you)兩(liang)(liang)個(ge)(ge)（或兩(liang)(liang)個(ge)(ge)以(yi)上）旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)，當轉(zhuan)子(zi)旋(xuan)(xuan)(xuan)(xuan)轉(zhuan)時旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)能(neng)(neng)沿其(qi)徑(jing)向槽(cao)往復滑(hua)(hua)(hua)(hua)(hua)動且(qie)與(yu)泵(beng)(beng)(beng)(beng)殼內(nei)壁始終接觸，此旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)隨轉(zhuan)子(zi)一(yi)起(qi)旋(xuan)(xuan)(xuan)(xuan)轉(zhuan)，可(ke)將泵(beng)(beng)(beng)(beng)腔(qiang)分成(cheng)(cheng)幾個(ge)(ge)可(ke)變(bian)容積。旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)屬(shu)于低真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)。它可(ke)以(yi)單(dan)獨(du)使用(yong)，也(ye)可(ke)以(yi)作為其(qi)他高真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)或超(chao)高真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)前(qian)級泵(beng)(beng)(beng)(beng)。旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng)(beng)多為中(zhong)小型(xing)泵(beng)(beng)(beng)(beng)，產品已(yi)經系列化(hua)。旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng)(beng)有(you)(you)單(dan)級和雙級兩(liang)(liang)種，一(yi)般(ban)多做成(cheng)(cheng)雙級的(de)(de)(de)(de)(de)，以(yi)獲(huo)得較高的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)度。旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)泵(beng)(beng)(beng)(beng)絕大多數是(shi)單(dan)工作腔(qiang)結構，常用(yong)兩(liang)(liang)個(ge)(ge)徑(jing)向滑(hua)(hua)(hua)(hua)(hua)片(pian)(pian)，也(ye)有(you)(you)用(yong)三個(ge)(ge)斜置滑(hua)(hua)(hua)(hua)(hua)片(pian)(pian)的(de)(de)(de)(de)(de)。貫穿滑(hua)(hua)(hua)(hua)(hua)片(pian)(pian)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)也(ye)有(you)(you)應用(yong)。 C、多室旋(xuan)(xuan)(xuan)(xuan)片(pian)(pian)式(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)(beng)　　在(zai)(zai)一(yi)個(ge)(ge)泵(beng)(beng)(beng)(beng)殼內(nei)并聯(lian)裝(zhuang)(zhuang)(zhuang)有(you)(you)由同一(yi)個(ge)(ge)電動機(ji)驅動的(de)(de)(de)(de)(de)多個(ge)(ge)獨(du)立(li)工作室的(de)(de)(de)(de)(de)旋(xuan)(xuan)(xuan)(xuan)...

旋片式真空泵在制冷行業在使用注意事項？

2019 - 04 - 15

深(shen)圳恒才分(fen)別有阿(a)特拉斯品牌雙級旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)和康(kang)斯頓品牌X油(you)(you)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)，那(nei)么在制冷行業(ye)中(zhong)常用的(de)(de)(de)(de)是單(dan)級油(you)(you)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)，單(dan)級油(you)(you)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)應該(gai)如何維護保(bao)養呢，李(li)工(gong)總結了三點，我(wo)們(men)一(yi)(yi)起來(lai)學(xue)習(xi)一(yi)(yi)下(xia)。第一(yi)(yi)、制冷行業(ye)中(zhong)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)(de)(de)正(zheng)確選型，應視系統大小選用抽速合適的(de)(de)(de)(de)旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)，以避免(mian)工(gong)作時間過長，泵(beng)體溫升過高使旋(xuan)(xuan)片(pian)損壞。第二、制冷行業(ye)中(zhong)旋(xuan)(xuan)片(pian)真(zhen)(zhen)空(kong)(kong)泵(beng)式(shi)(shi)的(de)(de)(de)(de)保(bao)養，應經常淸洗旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)(de)(de)過濾(lv)網(wang)，保(bao)證氣(qi)路(lu)暢通。第三、必須保(bao)證旋(xuan)(xuan)片(pian)式(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)泵(beng)內油(you)(you)最達到(dao)標準線，并(bing)保(bao)油(you)(you)質(zhi)清澈，如發(fa)現油(you)(you)質(zhi)變污、皂(zao)化，應予(yu)以更換；所換新油(you)(you)應為該(gai)款真(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)(de)(de)專用油(you)(you)，如阿(a)爾(er)卡(ka)特真(zhen)(zhen)空(kong)(kong)泵(beng)就要使用阿(a)爾(er)卡(ka)特專用油(you)(you)。

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真空泵(beng)的(de)術語介紹及選型計算方式？

日期： 2018-07-16

來源:

瀏覽(lan)次數(shu): 118

　　很多(duo)客戶在選(xuan)型的(de)時候對(dui)真(zhen)空(kong)泵(beng)的(de)術語不太了(le)解，其實真(zhen)空(kong)泵(beng)的(de)術語非(fei)常簡單，了(le)解了(le)它的(de)術語選(xuan)型真(zhen)空(kong)泵(beng)也就沒有(you)問題(ti)了(le)，只要給出(chu)真(zhen)空(kong)泵(beng)的(de)參(can)數都可以進行選(xuan)型。那么(me)，下(xia)面(mian)一起來了(le)解一下(xia)真(zhen)空(kong)泵(beng)是(shi)術語和(he)選(xuan)型的(de)計算方式吧。

　　第一(yi),選真空泵，首選考慮的是零真空度

　　真(zhen)(zhen)(zhen)空(kong)狀態下的氣(qi)體稀(xi)簿程(cheng)度(du)就用真(zhen)(zhen)(zhen)空(kong)度(du)來表(biao)(biao)(biao)示。從真(zhen)(zhen)(zhen)空(kong)表(biao)(biao)(biao)所讀得的數(shu)值(zhi)(zhi)也稱(cheng)為(wei)真(zhen)(zhen)(zhen)空(kong)度(du)。真(zhen)(zhen)(zhen)空(kong)度(du)數(shu)值(zhi)(zhi)是表(biao)(biao)(biao)示出系(xi)統壓(ya)(ya)(ya)強(qiang)實(shi)際數(shu)值(zhi)(zhi)低于大氣(qi)壓(ya)(ya)(ya)強(qiang)的數(shu)值(zhi)(zhi)，從表(biao)(biao)(biao)上表(biao)(biao)(biao)示出來的數(shu)值(zhi)(zhi)又稱(cheng)為(wei)表(biao)(biao)(biao)壓(ya)(ya)(ya)強(qiang)，業(ye)界也稱(cheng)為(wei)相對(dui)壓(ya)(ya)(ya)強(qiang)，即：真(zhen)(zhen)(zhen)空(kong)度(du)=大氣(qi)壓(ya)(ya)(ya)強(qiang)-絕(jue)對(dui)壓(ya)(ya)(ya)強(qiang)(大氣(qi)壓(ya)(ya)(ya)強(qiang)一般取101325Pa，水環式(shi)真(zhen)(zhen)(zhen)空(kong)泵極限(xian)絕(jue)對(dui)壓(ya)(ya)(ya)強(qiang)3300Pa;旋片式(shi)真(zhen)(zhen)(zhen)空(kong)泵極限(xian)絕(jue)對(dui)壓(ya)(ya)(ya)強(qiang)約10Pa)。

　　第二是真空泵抽氣量

　　抽(chou)氣(qi)(qi)量是(shi)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)抽(chou)速(su)的(de)(de)(de)(de)(de)一(yi)個(ge)衡量因素。一(yi)般(ban)用m3/h和(he)L/S單(dan)位來表示(shi)。是(shi)彌補(bu)漏氣(qi)(qi)率的(de)(de)(de)(de)(de)參數。可以理(li)(li)解，理(li)(li)論(lun)下抽(chou)一(yi)個(ge)相同體積的(de)(de)(de)(de)(de)容(rong)器，為什么抽(chou)氣(qi)(qi)量大(da)的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)很容(rong)易抽(chou)到(dao)(dao)我們(men)所(suo)(suo)需的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)度(du)，而抽(chou)氣(qi)(qi)量小的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)很慢甚至無法(fa)抽(chou)到(dao)(dao)我們(men)想要(yao)的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)度(du)?因為管(guan)路或者容(rong)器始(shi)終不可能做到(dao)(dao)絕對不漏氣(qi)(qi)，而抽(chou)氣(qi)(qi)量大(da)的(de)(de)(de)(de)(de)彌補(bu)了漏氣(qi)(qi)所(suo)(suo)帶來的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)度(du)下降的(de)(de)(de)(de)(de)因素，所(suo)(suo)以，大(da)氣(qi)(qi)量的(de)(de)(de)(de)(de)很容(rong)易抽(chou)到(dao)(dao)理(li)(li)想真(zhen)空(kong)(kong)(kong)(kong)度(du)值。所(suo)(suo)以，我們(men)平(ping)常在計算出理(li)(li)論(lun)抽(chou)氣(qi)(qi)量的(de)(de)(de)(de)(de)情況下，盡量選擇高一(yi)級的(de)(de)(de)(de)(de)抽(chou)氣(qi)(qi)量的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)泵(beng)。

　　第三就是真空泵相對壓強

　　相對(dui)壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)即(ji)所(suo)測內(nei)部(bu)(bu)壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)比(bi)“大氣壓(ya)(ya)(ya)(ya)(ya)”低(di)多少壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)。表示出系(xi)統壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)實際數值(zhi)低(di)于(yu)大氣壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)的數值(zhi)。由于(yu)容器內(nei)部(bu)(bu)空氣被抽，因(yin)此，內(nei)部(bu)(bu)的壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)始終低(di)于(yu)容器外部(bu)(bu)壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)。所(suo)以當用(yong)相對(dui)壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)或者表壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)表示的時候，數值(zhi)前面必須帶負號(hao)，表示容器內(nei)部(bu)(bu)壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)比(bi)外部(bu)(bu)壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)(qiang)低(di)。

　　第四是(shi)真(zhen)空泵絕對壓強

　　絕(jue)對(dui)壓(ya)強(qiang)即(ji)所(suo)測內部(bu)壓(ya)強(qiang)比(bi)”理(li)論真(zhen)(zhen)(zhen)空(理(li)論真(zhen)(zhen)(zhen)空壓(ya)強(qiang)值(zhi)為0Pa)”高多少壓(ya)強(qiang)。它所(suo)比(bi)較的對(dui)象為理(li)論狀態(tai)的絕(jue)對(dui)真(zhen)(zhen)(zhen)空壓(ya)強(qiang)值(zhi)。由于工(gong)藝所(suo)限，我們無論如何都不(bu)能將內部(bu)壓(ya)強(qiang)抽到(dao)絕(jue)對(dui)真(zhen)(zhen)(zhen)空0Pa這個(ge)數值(zhi)，因此，真(zhen)(zhen)(zhen)空泵所(suo)抽的真(zhen)(zhen)(zhen)空值(zhi)比(bi)理(li)論真(zhen)(zhen)(zhen)空值(zhi)要(yao)高。所(suo)以(yi)當用絕(jue)對(dui)真(zhen)(zhen)(zhen)空表示時，數值(zhi)前面無負號(hao)。

　　明白(bai)了真空(kong)度、抽氣量、絕(jue)對壓(ya)強和相對壓(ya)強這幾個真空(kong)泵的基礎參數，我(wo)們就(jiu)可以進入真空(kong)泵的正(zheng)式選型。

　　(1)、工(gong)藝(yi)上要求真(zhen)空泵要達到(dao)的(de)真(zhen)空度(du)

　　真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)力應該滿足(zu)工(gong)(gong)藝(yi)工(gong)(gong)作(zuo)(zuo)壓(ya)(ya)(ya)(ya)力要(yao)求，選(xuan)型時真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)要(yao)高(gao)于(yu)(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)設備真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)的半個(ge)到一個(ge)數量級(ji)。(例如(ru)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的工(gong)(gong)藝(yi)要(yao)求100pa絕(jue)對壓(ya)(ya)(ya)(ya)力的真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)，選(xuan)用(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)至少(shao)要(yao)50pa-10pa)。一般如(ru)果(guo)要(yao)求絕(jue)對壓(ya)(ya)(ya)(ya)強(qiang)高(gao)于(yu)(yu)3300Pa，則優先(xian)選(xuan)擇(ze)水(shui)環式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)作(zuo)(zuo)為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)裝置(zhi)，如(ru)果(guo)絕(jue)對壓(ya)(ya)(ya)(ya)強(qiang)要(yao)求低于(yu)(yu)3300Pa，則不能選(xuan)擇(ze)水(shui)環式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)，可以(yi)旋片式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)或者更高(gao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)級(ji)別的真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)作(zuo)(zuo)為(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)獲得(de)裝置(zhi)。

　　(2)工藝要求真空泵的抽(chou)氣量(抽(chou)氣速率(lv))

　　真(zhen)空泵(beng)要求抽氣(qi)量(也就是要求真(zhen)空泵(beng)在其工(gong)作壓力下，排出氣(qi)體(ti)、液(ye)體(ti)，固體(ti)的能力)，一(yi)般用m3/h，L/S,m3/min的單位。可以(yi)參考下面公式方(fang)式進行計算選型。當(dang)然，真(zhen)空泵(beng)的選型是一(yi)個綜合過程，涉(she)及(ji)到(dao)相關經驗等(deng)因素。

　　公式為：S=(V/t)×ln(PA1/PA2)

　　解釋：S為(wei)真空泵抽氣速率(L/s),t為(wei)達到(dao)要求真空度所需時間(s),V為(wei)真空室容積(L) ,PA1為(wei)初始壓強(Pa),PA2為(wei)要求壓強(Pa),

　　(3)判定被(bei)抽物體的成分

　　第一、被(bei)(bei)抽物(wu)體(ti)是氣體(ti)、液體(ti)還是顆粒，黏度不能太大，如果被(bei)(bei)抽氣體(ti)中含有水(shui)汽或(huo)少(shao)量(liang)顆粒性和粉塵等雜(za)質，慎選旋片(pian)式(shi)真(zhen)空泵，如果真(zhen)空度要求較高，則(ze)應加(jia)過濾裝置加(jia)以(yi)過濾方(fang)能使用旋片(pian)式(shi)真(zhen)空泵做真(zhen)空獲得設(she)備。

　　第二、要知道被抽物體是否有(you)腐(fu)(fu)蝕(酸性還(huan)是堿(jian)(jian)性，PH值是多(duo)少?)，若(ruo)含(han)有(you)酸堿(jian)(jian)腐(fu)(fu)蝕或(huo)有(you)機(ji)腐(fu)(fu)蝕等因素的氣體，應過濾或(huo)中和處理才能選旋片(pian)式真空泵。

　　第三(san)、允許(xu)工(gong)作介質(zhi)中含有少量的油(you)分(例如污水面上漂浮(fu)的少量油(you))，但(dan)不(bu)能(neng)全部是油(you)!

　　第(di)四、被(bei)抽物體(ti)是否對(dui)(dui)橡(xiang)膠或者油品(pin)有污染?針對(dui)(dui)不同的(de)(de)被(bei)抽介質要(yao)選用(yong)相應的(de)(de)真(zhen)空設備，如果氣(qi)體(ti)中含有大量蒸(zheng)氣(qi)、顆粒、及腐蝕性(xing)氣(qi)體(ti)，應該考慮(lv)在泵(beng)的(de)(de)進氣(qi)口管路(lu)上安裝相應的(de)(de)輔(fu)助設備，比(bi)如冷凝器(qi)，過濾器(qi)等。

　　第五、真空泵的噪音(yin)，振(zhen)動，美觀的對工廠是否有影響。

　　以上就是真(zhen)空(kong)泵的選型(xing)要知道的參數(shu)，你學會了(le)嗎?還有(you)不了(le)解的可以直接(jie)咨(zi)詢專(zhuan)業工(gong)程(cheng)。

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