真(zhen)空泵在(zai)工作中如果跳(tiao)了闸，会使(shi)我们(men)的工作中断，浪费(fei)了时间，那真(zhen)空泵跳(tiao)闸的原(yuan)因是什么?应该如何解决呢(ni)?

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(zhen)空(kong)泵电机接在两相电源(yuan)上，未启用三(san)相电源(yuan)，可接通真(zhen)空(kong)泵三(san)相电源(yuan)即可。开机前可认真(zhen)核对产品规格型(xing)号(hao)，功率大小(xiao)电压(ya)电流等(deng)情况。或清(qing)相关的专业人士(shi)来接通电源(yuan)。

3.电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超负荷(he)工(gong)(gong)作(zuo)(zuo)。真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超负荷(he)工(gong)(gong)作(zuo)(zuo)，这(zhei)个时候电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)流(liu)(liu)肯(ken)定(ding)会(hui)过(guo)(guo)(guo)(guo)高(gao)，如(ru)(ru)超过(guo)(guo)(guo)(guo)电(dian)(dian)(dian)(dian)控箱或继点(dian)保护器设置的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)流(liu)(liu)时，真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)会(hui)自(zi)(zi)行跳闸(zha)(zha)，此(ci)时为(wei)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)正常(chang)现象，可调高(gao)电(dian)(dian)(dian)(dian)流(liu)(liu)保护上限来解决(jue)跳闸(zha)(zha)现象。但(dan)是要(yao)(yao)考(kao)(kao)虑(lv)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)额(e)定(ding)电(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)大(da)小，如(ru)(ru)此(ci)时实际电(dian)(dian)(dian)(dian)流(liu)(liu)超过(guo)(guo)(guo)(guo)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)额(e)定(ding)电(dian)(dian)(dian)(dian)流(liu)(liu)，那么这(zhei)个方法就(jiu)不(bu)能(neng)用了(le)。这(zhei)时要(yao)(yao)赶(gan)紧(jin)找出电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)过(guo)(guo)(guo)(guo)载的(de)(de)(de)(de)原(yuan)因解决(jue)问(wen)题(ti)。例如(ru)(ru)水(shui)(shui)环式(shi)(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)超电(dian)(dian)(dian)(dian)流(liu)(liu)就(jiu)要(yao)(yao)考(kao)(kao)虑(lv)是否有(you)(you)(you)异物(wu)(wu)(wu)进入了(le)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔内(nei)，导(dao)致电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超负荷(he)的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)，还(hai)有(you)(you)(you)工(gong)(gong)作(zuo)(zuo)液流(liu)(liu)量会(hui)不(bu)会(hui)过(guo)(guo)(guo)(guo)大(da)，可相(xiang)应调节。排气(qi)口(kou)是否压(ya)力(li)过(guo)(guo)(guo)(guo)大(da)，排气(qi)管路(lu)是否受(shou)阻(zu)，是否过(guo)(guo)(guo)(guo)高(gao)，过(guo)(guo)(guo)(guo)细等。而(er)旋片(pian)式(shi)(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)没有(you)(you)(you)工(gong)(gong)作(zuo)(zuo)液，可以(yi)不(bu)考(kao)(kao)虑(lv)以(yi)上问(wen)题(ti)。但(dan)旋片(pian)式(shi)(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)需要(yao)(yao)加油(you)(you)，此(ci)时要(yao)(yao)考(kao)(kao)虑(lv)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔内(nei)的(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)是否乳化变，或有(you)(you)(you)杂(za)物(wu)(wu)(wu)从进气(qi)口(kou)中进入。另(ling)外重(zhong)要(yao)(yao)的(de)(de)(de)(de)要(yao)(yao)检查进气(qi)管路(lu)是否存(cun)在泄漏，因为(wei)旋片(pian)式(shi)(shi)(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)适应抽(chou)密封的(de)(de)(de)(de)系统，通大(da)气(qi)使(shi)用会(hui)导(dao)致电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超负荷(he)而(er)跳闸(zha)(zha)。如(ru)(ru)果(guo)是罗(luo)茨真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)或真(zhen)(zhen)空(kong)(kong)机(ji)(ji)(ji)组(zu)的(de)(de)(de)(de)话，问(wen)题(ti)就(jiu)相(xiang)对简单(dan)明了(le)，因为(wei)大(da)家都知道罗(luo)茨真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)是增压(ya)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)不(bu)能(neng)单(dan)独使(shi)用，需要(yao)(yao)前级泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)配合(he)使(shi)用，如(ru)(ru)果(guo)没有(you)(you)(you)达到一定(ding)的(de)(de)(de)(de)真(zhen)(zhen)空(kong)(kong)度，罗(luo)茨泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)启(qi)动(dong)后电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)会(hui)超负荷(he)，马上跳闸(zha)(zha)。再者就(jiu)是基本(ben)的(de)(de)(de)(de)问(wen)题(ti)了(le)比如(ru)(ru)被抽(chou)系统管路(lu)中是否有(you)(you)(you)杂(za)物(wu)(wu)(wu)，焊渣，小颗粒进入到泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔，然后就(jiu)是真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)了(le)，罗(luo)茨水(shui)(shui)环真(zhen)(zhen)空(kong)(kong)机(ji)(ji)(ji)组(zu)如(ru)(ru)果(guo)没有(you)(you)(you)按照(zhao)相(xiang)应的(de)(de)(de)(de)启(qi)停顺序或是自(zi)(zi)动(dong)断电(dian)(dian)(dian)(dian)的(de)(de)(de)(de)情况下水(shui)(shui)环泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)液会(hui)受(shou)负压(ya)的(de)(de)(de)(de)影响返到罗(luo)茨泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔内(nei)，破坏(huai)了(le)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)的(de)(de)(de)(de)性能(neng)，从而(er)导(dao)致罗(luo)茨泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)超负荷(he)工(gong)(gong)作(zuo)(zuo)，超过(guo)(guo)(guo)(guo)额(e)定(ding)电(dian)(dian)(dian)(dian)流(liu)(liu)而(er)跳闸(zha)(zha)。