真(zhen)空泵(beng)在工作中如果跳了闸，会使(shi)我(wo)们的(de)工作中断，浪费了时(shi)间(jian)，那(nei)真(zhen)空泵(beng)跳闸的(de)原因是什么(me)?应该如何解(jie)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(zhen)空泵(beng)电(dian)(dian)(dian)机(ji)接在两(liang)相(xiang)(xiang)电(dian)(dian)(dian)源上，未启用三相(xiang)(xiang)电(dian)(dian)(dian)源，可接通真(zhen)空泵(beng)三相(xiang)(xiang)电(dian)(dian)(dian)源即可。开机(ji)前(qian)可认真(zhen)核对产品(pin)规格型号(hao)，功率大(da)小电(dian)(dian)(dian)压(ya)电(dian)(dian)(dian)流等情况。或清相(xiang)(xiang)关的(de)专业人士(shi)来(lai)接通电(dian)(dian)(dian)源。

3.电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超负荷工(gong)(gong)作(zuo)(zuo)(zuo)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超负荷工(gong)(gong)作(zuo)(zuo)(zuo)，这(zhei)个时(shi)候电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)的(de)电(dian)(dian)流(liu)(liu)肯定(ding)(ding)会(hui)(hui)(hui)过(guo)(guo)高(gao)(gao)，如(ru)超过(guo)(guo)电(dian)(dian)控箱或继点保(bao)护器设置的(de)电(dian)(dian)流(liu)(liu)时(shi)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)会(hui)(hui)(hui)自(zi)行跳(tiao)闸，此时(shi)为(wei)(wei)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)正(zheng)常(chang)现象，可(ke)调(diao)高(gao)(gao)电(dian)(dian)流(liu)(liu)保(bao)护上(shang)(shang)(shang)限来解(jie)决跳(tiao)闸现象。但(dan)是(shi)(shi)(shi)(shi)要考(kao)虑电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)额定(ding)(ding)电(dian)(dian)流(liu)(liu)的(de)大(da)(da)小，如(ru)此时(shi)实际电(dian)(dian)流(liu)(liu)超过(guo)(guo)电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)额定(ding)(ding)电(dian)(dian)流(liu)(liu)，那(nei)么(me)这(zhei)个方法就不(bu)能(neng)用了(le)。这(zhei)时(shi)要赶(gan)紧找(zhao)出电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)过(guo)(guo)载的(de)原因解(jie)决问题(ti)。例(li)如(ru)水环(huan)式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)超电(dian)(dian)流(liu)(liu)就要考(kao)虑是(shi)(shi)(shi)(shi)否(fou)有(you)(you)异物(wu)进(jin)(jin)入(ru)了(le)泵(beng)(beng)(beng)(beng)腔(qiang)内，导致(zhi)电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超负荷的(de)工(gong)(gong)作(zuo)(zuo)(zuo)，还(hai)有(you)(you)工(gong)(gong)作(zuo)(zuo)(zuo)液流(liu)(liu)量会(hui)(hui)(hui)不(bu)会(hui)(hui)(hui)过(guo)(guo)大(da)(da)，可(ke)相应调(diao)节。排气口(kou)是(shi)(shi)(shi)(shi)否(fou)压力过(guo)(guo)大(da)(da)，排气管(guan)路是(shi)(shi)(shi)(shi)否(fou)受(shou)阻，是(shi)(shi)(shi)(shi)否(fou)过(guo)(guo)高(gao)(gao)，过(guo)(guo)细等。而旋(xuan)片(pian)式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)没有(you)(you)工(gong)(gong)作(zuo)(zuo)(zuo)液，可(ke)以不(bu)考(kao)虑以上(shang)(shang)(shang)问题(ti)。但(dan)旋(xuan)片(pian)式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)需要加油(you)，此时(shi)要考(kao)虑泵(beng)(beng)(beng)(beng)腔(qiang)内的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)是(shi)(shi)(shi)(shi)否(fou)乳(ru)化(hua)变，或有(you)(you)杂(za)物(wu)从进(jin)(jin)气口(kou)中进(jin)(jin)入(ru)。另外(wai)重要的(de)要检查进(jin)(jin)气管(guan)路是(shi)(shi)(shi)(shi)否(fou)存在泄漏，因为(wei)(wei)旋(xuan)片(pian)式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)适应抽密封的(de)系(xi)统，通(tong)大(da)(da)气使(shi)用会(hui)(hui)(hui)导致(zhi)电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超负荷而跳(tiao)闸。如(ru)果是(shi)(shi)(shi)(shi)罗(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)或真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)机(ji)(ji)(ji)(ji)(ji)组的(de)话，问题(ti)就相对简单明了(le)，因为(wei)(wei)大(da)(da)家都(dou)知道罗(luo)茨(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)是(shi)(shi)(shi)(shi)增压泵(beng)(beng)(beng)(beng)不(bu)能(neng)单独(du)使(shi)用，需要前级泵(beng)(beng)(beng)(beng)配合使(shi)用，如(ru)果没有(you)(you)达到(dao)一定(ding)(ding)的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度，罗(luo)茨(ci)泵(beng)(beng)(beng)(beng)启(qi)动后电(dian)(dian)机(ji)(ji)(ji)(ji)(ji)会(hui)(hui)(hui)超负荷，马(ma)上(shang)(shang)(shang)跳(tiao)闸。再者(zhe)就是(shi)(shi)(shi)(shi)基本的(de)问题(ti)了(le)比如(ru)被抽系(xi)统管(guan)路中是(shi)(shi)(shi)(shi)否(fou)有(you)(you)杂(za)物(wu)，焊渣，小颗粒进(jin)(jin)入(ru)到(dao)泵(beng)(beng)(beng)(beng)腔(qiang)，然后就是(shi)(shi)(shi)(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)了(le)，罗(luo)茨(ci)水环(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)机(ji)(ji)(ji)(ji)(ji)组如(ru)果没有(you)(you)按照相应的(de)启(qi)停顺序或是(shi)(shi)(shi)(shi)自(zi)动断电(dian)(dian)的(de)情况下水环(huan)泵(beng)(beng)(beng)(beng)的(de)工(gong)(gong)作(zuo)(zuo)(zuo)液会(hui)(hui)(hui)受(shou)负压的(de)影响返到(dao)罗(luo)茨(ci)泵(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)腔(qiang)内，破坏了(le)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)油(you)的(de)性能(neng)，从而导致(zhi)罗(luo)茨(ci)泵(beng)(beng)(beng)(beng)超负荷工(gong)(gong)作(zuo)(zuo)(zuo)，超过(guo)(guo)额定(ding)(ding)电(dian)(dian)流(liu)(liu)而跳(tiao)闸。