真空泵(beng)在工(gong)作中如果跳了(le)(le)闸(zha)(zha)，会使我们(men)的工(gong)作中断，浪费(fei)了(le)(le)时间，那真空泵(beng)跳闸(zha)(zha)的原(yuan)因是什么(me)?应该如何解决呢?

1.真空泵长时间停用，如果停用真空泵时间过长电机负载会导致暂时性电流过高。无油式真空泵解决办法：换干净的真空泵油，关掉进气口与被抽系统前的阀门，不接系统运转一段时间。水环式真空泵解决办法：开机前可手动盘车，如在没有进异物的情况下，可加入除锈剂，或15%的草酸浸泡半个小时左右。

2.真空泵电(dian)机(ji)接在两相(xiang)电(dian)源上，未(wei)启用(yong)三相(xiang)电(dian)源，可(ke)(ke)接通真空泵三相(xiang)电(dian)源即可(ke)(ke)。开机(ji)前可(ke)(ke)认真核对(dui)产品(pin)规格型号，功率大小电(dian)压电(dian)流等情况。或清相(xiang)关的(de)专业人士来接通电(dian)源。

3.电(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)负(fu)荷(he)工(gong)(gong)作。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)电(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)负(fu)荷(he)工(gong)(gong)作，这个时(shi)(shi)候电(dian)(dian)(dian)机(ji)(ji)(ji)的(de)(de)(de)电(dian)(dian)(dian)流(liu)(liu)(liu)肯定(ding)会(hui)(hui)过(guo)(guo)(guo)高(gao)，如(ru)(ru)超(chao)过(guo)(guo)(guo)电(dian)(dian)(dian)控箱或(huo)继点保(bao)护器设置的(de)(de)(de)电(dian)(dian)(dian)流(liu)(liu)(liu)时(shi)(shi)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)会(hui)(hui)自(zi)行跳闸，此时(shi)(shi)为(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)正常现象(xiang)，可(ke)调高(gao)电(dian)(dian)(dian)流(liu)(liu)(liu)保(bao)护上限来解决(jue)跳闸现象(xiang)。但(dan)(dan)是(shi)(shi)(shi)要(yao)(yao)(yao)(yao)考虑电(dian)(dian)(dian)机(ji)(ji)(ji)额(e)定(ding)电(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)大(da)(da)小，如(ru)(ru)此时(shi)(shi)实际(ji)电(dian)(dian)(dian)流(liu)(liu)(liu)超(chao)过(guo)(guo)(guo)电(dian)(dian)(dian)机(ji)(ji)(ji)额(e)定(ding)电(dian)(dian)(dian)流(liu)(liu)(liu)，那么这个方(fang)法就不(bu)能(neng)用(yong)了(le)(le)。这时(shi)(shi)要(yao)(yao)(yao)(yao)赶(gan)紧找出电(dian)(dian)(dian)机(ji)(ji)(ji)过(guo)(guo)(guo)载的(de)(de)(de)原因(yin)解决(jue)问题(ti)。例如(ru)(ru)水(shui)环(huan)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)超(chao)电(dian)(dian)(dian)流(liu)(liu)(liu)就要(yao)(yao)(yao)(yao)考虑是(shi)(shi)(shi)否有(you)(you)(you)异物(wu)进入(ru)(ru)了(le)(le)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)内(nei)，导致(zhi)(zhi)电(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)负(fu)荷(he)的(de)(de)(de)工(gong)(gong)作，还有(you)(you)(you)工(gong)(gong)作液流(liu)(liu)(liu)量会(hui)(hui)不(bu)会(hui)(hui)过(guo)(guo)(guo)大(da)(da)，可(ke)相应调节。排(pai)气口是(shi)(shi)(shi)否压(ya)力过(guo)(guo)(guo)大(da)(da)，排(pai)气管(guan)(guan)路(lu)是(shi)(shi)(shi)否受阻，是(shi)(shi)(shi)否过(guo)(guo)(guo)高(gao)，过(guo)(guo)(guo)细等。而(er)旋(xuan)(xuan)片(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)没有(you)(you)(you)工(gong)(gong)作液，可(ke)以不(bu)考虑以上问题(ti)。但(dan)(dan)旋(xuan)(xuan)片(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)需要(yao)(yao)(yao)(yao)加油，此时(shi)(shi)要(yao)(yao)(yao)(yao)考虑泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)内(nei)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油是(shi)(shi)(shi)否乳(ru)化变(bian)，或(huo)有(you)(you)(you)杂(za)物(wu)从进气口中(zhong)进入(ru)(ru)。另外重要(yao)(yao)(yao)(yao)的(de)(de)(de)要(yao)(yao)(yao)(yao)检查进气管(guan)(guan)路(lu)是(shi)(shi)(shi)否存(cun)在(zai)泄漏，因(yin)为(wei)旋(xuan)(xuan)片(pian)式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)适应抽(chou)密封的(de)(de)(de)系统，通大(da)(da)气使(shi)用(yong)会(hui)(hui)导致(zhi)(zhi)电(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)负(fu)荷(he)而(er)跳闸。如(ru)(ru)果是(shi)(shi)(shi)罗(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)或(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)机(ji)(ji)(ji)组的(de)(de)(de)话，问题(ti)就相对简单明了(le)(le)，因(yin)为(wei)大(da)(da)家(jia)都知道罗(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)(shi)增压(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)不(bu)能(neng)单独使(shi)用(yong)，需要(yao)(yao)(yao)(yao)前级泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)配合使(shi)用(yong)，如(ru)(ru)果没有(you)(you)(you)达(da)到一定(ding)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度，罗(luo)茨(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)启动(dong)后电(dian)(dian)(dian)机(ji)(ji)(ji)会(hui)(hui)超(chao)负(fu)荷(he)，马上跳闸。再者(zhe)就是(shi)(shi)(shi)基本(ben)的(de)(de)(de)问题(ti)了(le)(le)比如(ru)(ru)被抽(chou)系统管(guan)(guan)路(lu)中(zhong)是(shi)(shi)(shi)否有(you)(you)(you)杂(za)物(wu)，焊(han)渣，小颗粒(li)进入(ru)(ru)到泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)，然后就是(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油了(le)(le)，罗(luo)茨(ci)水(shui)环(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)机(ji)(ji)(ji)组如(ru)(ru)果没有(you)(you)(you)按照(zhao)相应的(de)(de)(de)启停顺序或(huo)是(shi)(shi)(shi)自(zi)动(dong)断电(dian)(dian)(dian)的(de)(de)(de)情况下水(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)工(gong)(gong)作液会(hui)(hui)受负(fu)压(ya)的(de)(de)(de)影(ying)响(xiang)返到罗(luo)茨(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)内(nei)，破(po)坏(huai)了(le)(le)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油的(de)(de)(de)性能(neng)，从而(er)导致(zhi)(zhi)罗(luo)茨(ci)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)超(chao)负(fu)荷(he)工(gong)(gong)作，超(chao)过(guo)(guo)(guo)额(e)定(ding)电(dian)(dian)(dian)流(liu)(liu)(liu)而(er)跳闸。