真空泵在工作中如(ru)果(guo)跳(tiao)了闸(zha)，会使我们的工作中断，浪费(fei)了时间(jian)，那真空泵跳(tiao)闸(zha)的原因是什么?应该如(ru)何解决(jue)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(kong)泵(beng)电(dian)机接(jie)在(zai)两相(xiang)(xiang)电(dian)源(yuan)(yuan)上(shang)，未启用三(san)(san)相(xiang)(xiang)电(dian)源(yuan)(yuan)，可(ke)接(jie)通真空(kong)泵(beng)三(san)(san)相(xiang)(xiang)电(dian)源(yuan)(yuan)即可(ke)。开机前可(ke)认真核对(dui)产(chan)品规格型号，功率大(da)小电(dian)压(ya)电(dian)流(liu)等情况。或清(qing)相(xiang)(xiang)关(guan)的专业人士来(lai)接(jie)通电(dian)源(yuan)(yuan)。

3.电(dian)(dian)(dian)(dian)(dian)机(ji)超负(fu)(fu)(fu)荷(he)工(gong)(gong)(gong)作(zuo)。真(zhen)(zhen)空(kong)(kong)(kong)泵电(dian)(dian)(dian)(dian)(dian)机(ji)超负(fu)(fu)(fu)荷(he)工(gong)(gong)(gong)作(zuo)，这(zhei)个时候电(dian)(dian)(dian)(dian)(dian)机(ji)的(de)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)肯定(ding)会过高，如(ru)超过电(dian)(dian)(dian)(dian)(dian)控箱(xiang)或继(ji)点保护器(qi)设置的(de)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)时，真(zhen)(zhen)空(kong)(kong)(kong)泵会自行跳闸(zha)，此时为真(zhen)(zhen)空(kong)(kong)(kong)泵的(de)正常现(xian)象，可调(diao)高电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)保护上限(xian)来解决跳闸(zha)现(xian)象。但是(shi)要考虑电(dian)(dian)(dian)(dian)(dian)机(ji)额(e)(e)定(ding)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)大小，如(ru)此时实际电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)超过电(dian)(dian)(dian)(dian)(dian)机(ji)额(e)(e)定(ding)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，那么(me)这(zhei)个方法就不(bu)能(neng)用(yong)了(le)。这(zhei)时要赶紧找出电(dian)(dian)(dian)(dian)(dian)机(ji)过载的(de)原因解决问题。例如(ru)水环(huan)式(shi)真(zhen)(zhen)空(kong)(kong)(kong)泵超电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)就要考虑是(shi)否(fou)(fou)(fou)有异物(wu)进(jin)入了(le)泵腔(qiang)内，导(dao)致(zhi)(zhi)电(dian)(dian)(dian)(dian)(dian)机(ji)超负(fu)(fu)(fu)荷(he)的(de)工(gong)(gong)(gong)作(zuo)，还有工(gong)(gong)(gong)作(zuo)液流(liu)(liu)(liu)量(liang)会不(bu)会过大，可相应(ying)调(diao)节(jie)。排气(qi)口是(shi)否(fou)(fou)(fou)压力过大，排气(qi)管(guan)路(lu)是(shi)否(fou)(fou)(fou)受阻，是(shi)否(fou)(fou)(fou)过高，过细等。而(er)(er)旋(xuan)片式(shi)真(zhen)(zhen)空(kong)(kong)(kong)泵没(mei)有工(gong)(gong)(gong)作(zuo)液，可以不(bu)考虑以上问题。但旋(xuan)片式(shi)真(zhen)(zhen)空(kong)(kong)(kong)泵需要加油，此时要考虑泵腔(qiang)内的(de)真(zhen)(zhen)空(kong)(kong)(kong)泵油是(shi)否(fou)(fou)(fou)乳化变，或有杂(za)(za)物(wu)从进(jin)气(qi)口中进(jin)入。另外重(zhong)要的(de)要检查(cha)进(jin)气(qi)管(guan)路(lu)是(shi)否(fou)(fou)(fou)存(cun)在泄漏(lou)，因为旋(xuan)片式(shi)真(zhen)(zhen)空(kong)(kong)(kong)泵适应(ying)抽(chou)密封的(de)系(xi)统，通大气(qi)使(shi)用(yong)会导(dao)致(zhi)(zhi)电(dian)(dian)(dian)(dian)(dian)机(ji)超负(fu)(fu)(fu)荷(he)而(er)(er)跳闸(zha)。如(ru)果(guo)是(shi)罗(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵或真(zhen)(zhen)空(kong)(kong)(kong)机(ji)组的(de)话，问题就相对简(jian)单明了(le)，因为大家(jia)都知(zhi)道罗(luo)(luo)茨(ci)(ci)(ci)真(zhen)(zhen)空(kong)(kong)(kong)泵是(shi)增(zeng)压泵不(bu)能(neng)单独(du)使(shi)用(yong)，需要前级泵配合使(shi)用(yong)，如(ru)果(guo)没(mei)有达到(dao)一定(ding)的(de)真(zhen)(zhen)空(kong)(kong)(kong)度，罗(luo)(luo)茨(ci)(ci)(ci)泵启动后(hou)(hou)电(dian)(dian)(dian)(dian)(dian)机(ji)会超负(fu)(fu)(fu)荷(he)，马上跳闸(zha)。再者就是(shi)基本(ben)的(de)问题了(le)比如(ru)被(bei)抽(chou)系(xi)统管(guan)路(lu)中是(shi)否(fou)(fou)(fou)有杂(za)(za)物(wu)，焊渣，小颗粒进(jin)入到(dao)泵腔(qiang)，然后(hou)(hou)就是(shi)真(zhen)(zhen)空(kong)(kong)(kong)泵油了(le)，罗(luo)(luo)茨(ci)(ci)(ci)水环(huan)真(zhen)(zhen)空(kong)(kong)(kong)机(ji)组如(ru)果(guo)没(mei)有按照(zhao)相应(ying)的(de)启停顺序或是(shi)自动断电(dian)(dian)(dian)(dian)(dian)的(de)情况下(xia)水环(huan)泵的(de)工(gong)(gong)(gong)作(zuo)液会受负(fu)(fu)(fu)压的(de)影响返到(dao)罗(luo)(luo)茨(ci)(ci)(ci)泵泵腔(qiang)内，破坏了(le)真(zhen)(zhen)空(kong)(kong)(kong)泵油的(de)性能(neng)，从而(er)(er)导(dao)致(zhi)(zhi)罗(luo)(luo)茨(ci)(ci)(ci)泵超负(fu)(fu)(fu)荷(he)工(gong)(gong)(gong)作(zuo)，超过额(e)(e)定(ding)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)而(er)(er)跳闸(zha)。