真(zhen)空泵(beng)在工(gong)作中如果(guo)跳(tiao)了(le)闸(zha)，会使我们的工(gong)作中断，浪(lang)费(fei)了(le)时(shi)间，那真(zhen)空泵(beng)跳(tiao)闸(zha)的原因是什(shen)么?应该如何(he)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(beng)电机接(jie)在两相(xiang)电源上，未启用三相(xiang)电源，可接(jie)通(tong)真空泵(beng)三相(xiang)电源即可。开机前可认真核对产品规(gui)格型(xing)号，功(gong)率大(da)小(xiao)电压电流等情况。或清相(xiang)关(guan)的专业人士来接(jie)通(tong)电源。

3.电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)作(zuo)(zuo)。真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)作(zuo)(zuo)，这(zhei)(zhei)个(ge)时候电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)流(liu)肯定(ding)(ding)会(hui)过(guo)(guo)高，如(ru)(ru)超(chao)(chao)过(guo)(guo)电(dian)(dian)(dian)(dian)(dian)控(kong)箱或继点保(bao)护器设置的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)流(liu)时，真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)会(hui)自行跳(tiao)(tiao)闸，此时为真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)正常(chang)现象(xiang)，可调(diao)高电(dian)(dian)(dian)(dian)(dian)流(liu)保(bao)护上限来(lai)解(jie)决跳(tiao)(tiao)闸现象(xiang)。但是(shi)(shi)要(yao)考(kao)(kao)虑(lv)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)额(e)定(ding)(ding)电(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)大小(xiao)，如(ru)(ru)此时实际(ji)电(dian)(dian)(dian)(dian)(dian)流(liu)超(chao)(chao)过(guo)(guo)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)额(e)定(ding)(ding)电(dian)(dian)(dian)(dian)(dian)流(liu)，那么这(zhei)(zhei)个(ge)方法就(jiu)(jiu)不(bu)能用(yong)(yong)了(le)。这(zhei)(zhei)时要(yao)赶(gan)紧(jin)找出电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)过(guo)(guo)载的(de)(de)(de)(de)(de)原因解(jie)决问(wen)题(ti)。例如(ru)(ru)水(shui)环(huan)式(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)超(chao)(chao)电(dian)(dian)(dian)(dian)(dian)流(liu)就(jiu)(jiu)要(yao)考(kao)(kao)虑(lv)是(shi)(shi)否(fou)有异物进(jin)入(ru)了(le)泵(beng)(beng)腔内，导致电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)负(fu)(fu)荷(he)(he)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)，还有工(gong)(gong)作(zuo)(zuo)液流(liu)量会(hui)不(bu)会(hui)过(guo)(guo)大，可相(xiang)应调(diao)节。排气(qi)口是(shi)(shi)否(fou)压力(li)过(guo)(guo)大，排气(qi)管(guan)路(lu)是(shi)(shi)否(fou)受阻，是(shi)(shi)否(fou)过(guo)(guo)高，过(guo)(guo)细(xi)等(deng)。而(er)旋(xuan)片(pian)(pian)式(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)没(mei)(mei)有工(gong)(gong)作(zuo)(zuo)液，可以不(bu)考(kao)(kao)虑(lv)以上问(wen)题(ti)。但旋(xuan)片(pian)(pian)式(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)需(xu)要(yao)加油(you)，此时要(yao)考(kao)(kao)虑(lv)泵(beng)(beng)腔内的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)是(shi)(shi)否(fou)乳化(hua)变，或有杂物从进(jin)气(qi)口中进(jin)入(ru)。另外(wai)重要(yao)的(de)(de)(de)(de)(de)要(yao)检查进(jin)气(qi)管(guan)路(lu)是(shi)(shi)否(fou)存在泄漏，因为旋(xuan)片(pian)(pian)式(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)适应抽密封(feng)的(de)(de)(de)(de)(de)系(xi)统，通大气(qi)使(shi)用(yong)(yong)会(hui)导致电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)负(fu)(fu)荷(he)(he)而(er)跳(tiao)(tiao)闸。如(ru)(ru)果是(shi)(shi)罗(luo)茨(ci)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)或真(zhen)空(kong)(kong)(kong)(kong)(kong)机(ji)(ji)组(zu)的(de)(de)(de)(de)(de)话，问(wen)题(ti)就(jiu)(jiu)相(xiang)对简单明了(le)，因为大家都知道罗(luo)茨(ci)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)是(shi)(shi)增压泵(beng)(beng)不(bu)能单独(du)使(shi)用(yong)(yong)，需(xu)要(yao)前级泵(beng)(beng)配合使(shi)用(yong)(yong)，如(ru)(ru)果没(mei)(mei)有达到(dao)一定(ding)(ding)的(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)度，罗(luo)茨(ci)泵(beng)(beng)启(qi)动后电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)会(hui)超(chao)(chao)负(fu)(fu)荷(he)(he)，马上跳(tiao)(tiao)闸。再(zai)者就(jiu)(jiu)是(shi)(shi)基本的(de)(de)(de)(de)(de)问(wen)题(ti)了(le)比如(ru)(ru)被抽系(xi)统管(guan)路(lu)中是(shi)(shi)否(fou)有杂物，焊渣，小(xiao)颗粒进(jin)入(ru)到(dao)泵(beng)(beng)腔，然后就(jiu)(jiu)是(shi)(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)了(le)，罗(luo)茨(ci)水(shui)环(huan)真(zhen)空(kong)(kong)(kong)(kong)(kong)机(ji)(ji)组(zu)如(ru)(ru)果没(mei)(mei)有按照相(xiang)应的(de)(de)(de)(de)(de)启(qi)停顺序或是(shi)(shi)自动断电(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)情况下水(shui)环(huan)泵(beng)(beng)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)液会(hui)受负(fu)(fu)压的(de)(de)(de)(de)(de)影响返到(dao)罗(luo)茨(ci)泵(beng)(beng)泵(beng)(beng)腔内，破坏了(le)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)油(you)的(de)(de)(de)(de)(de)性能，从而(er)导致罗(luo)茨(ci)泵(beng)(beng)超(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)作(zuo)(zuo)，超(chao)(chao)过(guo)(guo)额(e)定(ding)(ding)电(dian)(dian)(dian)(dian)(dian)流(liu)而(er)跳(tiao)(tiao)闸。