真(zhen)空泵(beng)在(zai)工(gong)作中(zhong)如(ru)果跳了闸，会(hui)使我们(men)的工(gong)作中(zhong)断，浪费(fei)了时间，那真(zhen)空泵(beng)跳闸的原因是(shi)什么?应该(gai)如(ru)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)(dian)机接在两(liang)相电(dian)(dian)源(yuan)上，未启用(yong)三相电(dian)(dian)源(yuan)，可接通(tong)(tong)真空泵三相电(dian)(dian)源(yuan)即可。开机前(qian)可认真核对产品规格型号，功率大小(xiao)电(dian)(dian)压电(dian)(dian)流等情况。或清相关(guan)的专业(ye)人士(shi)来(lai)接通(tong)(tong)电(dian)(dian)源(yuan)。

3.电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)(fu)荷(he)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)。真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)(fu)荷(he)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)，这(zhei)个时候电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)电(dian)(dian)(dian)(dian)流(liu)(liu)肯定会(hui)(hui)(hui)过(guo)(guo)高，如(ru)超(chao)(chao)(chao)过(guo)(guo)电(dian)(dian)(dian)(dian)控箱或(huo)(huo)继(ji)点(dian)保护器设(she)置(zhi)的(de)(de)(de)电(dian)(dian)(dian)(dian)流(liu)(liu)时，真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)会(hui)(hui)(hui)自行跳(tiao)(tiao)闸(zha)，此时为(wei)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)正常现象，可(ke)调(diao)高电(dian)(dian)(dian)(dian)流(liu)(liu)保护上限来解决跳(tiao)(tiao)闸(zha)现象。但是(shi)要(yao)(yao)(yao)(yao)考(kao)(kao)虑(lv)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)额定电(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)大(da)小，如(ru)此时实(shi)际电(dian)(dian)(dian)(dian)流(liu)(liu)超(chao)(chao)(chao)过(guo)(guo)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)额定电(dian)(dian)(dian)(dian)流(liu)(liu)，那(nei)么这(zhei)个方法(fa)就(jiu)不能用了(le)。这(zhei)时要(yao)(yao)(yao)(yao)赶紧找出电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)过(guo)(guo)载的(de)(de)(de)原因(yin)解决问(wen)(wen)题(ti)。例(li)如(ru)水环式真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)超(chao)(chao)(chao)电(dian)(dian)(dian)(dian)流(liu)(liu)就(jiu)要(yao)(yao)(yao)(yao)考(kao)(kao)虑(lv)是(shi)否(fou)(fou)有异物(wu)进(jin)入了(le)泵(beng)(beng)腔(qiang)内(nei)，导致(zhi)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)(fu)荷(he)的(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)，还有工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)液(ye)流(liu)(liu)量(liang)会(hui)(hui)(hui)不会(hui)(hui)(hui)过(guo)(guo)大(da)，可(ke)相(xiang)应(ying)调(diao)节。排气(qi)(qi)口是(shi)否(fou)(fou)压力过(guo)(guo)大(da)，排气(qi)(qi)管(guan)路(lu)是(shi)否(fou)(fou)受阻，是(shi)否(fou)(fou)过(guo)(guo)高，过(guo)(guo)细(xi)等。而(er)旋片式真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)没有工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)液(ye)，可(ke)以不考(kao)(kao)虑(lv)以上问(wen)(wen)题(ti)。但旋片式真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)需(xu)要(yao)(yao)(yao)(yao)加油(you)(you)，此时要(yao)(yao)(yao)(yao)考(kao)(kao)虑(lv)泵(beng)(beng)腔(qiang)内(nei)的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)是(shi)否(fou)(fou)乳化变，或(huo)(huo)有杂物(wu)从进(jin)气(qi)(qi)口中(zhong)进(jin)入。另外重要(yao)(yao)(yao)(yao)的(de)(de)(de)要(yao)(yao)(yao)(yao)检查进(jin)气(qi)(qi)管(guan)路(lu)是(shi)否(fou)(fou)存在泄漏，因(yin)为(wei)旋片式真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)适应(ying)抽(chou)密封的(de)(de)(de)系(xi)统(tong)，通大(da)气(qi)(qi)使用会(hui)(hui)(hui)导致(zhi)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)(fu)荷(he)而(er)跳(tiao)(tiao)闸(zha)。如(ru)果是(shi)罗茨真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)或(huo)(huo)真(zhen)(zhen)空(kong)(kong)机(ji)(ji)(ji)(ji)(ji)组(zu)的(de)(de)(de)话(hua)，问(wen)(wen)题(ti)就(jiu)相(xiang)对简单明(ming)了(le)，因(yin)为(wei)大(da)家都(dou)知道(dao)罗茨真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)是(shi)增(zeng)压泵(beng)(beng)不能单独使用，需(xu)要(yao)(yao)(yao)(yao)前(qian)级泵(beng)(beng)配合使用，如(ru)果没有达到(dao)一定的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)度(du)，罗茨泵(beng)(beng)启动(dong)后电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)会(hui)(hui)(hui)超(chao)(chao)(chao)负(fu)(fu)(fu)荷(he)，马上跳(tiao)(tiao)闸(zha)。再(zai)者就(jiu)是(shi)基(ji)本的(de)(de)(de)问(wen)(wen)题(ti)了(le)比如(ru)被抽(chou)系(xi)统(tong)管(guan)路(lu)中(zhong)是(shi)否(fou)(fou)有杂物(wu)，焊渣，小颗(ke)粒进(jin)入到(dao)泵(beng)(beng)腔(qiang)，然后就(jiu)是(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)了(le)，罗茨水环真(zhen)(zhen)空(kong)(kong)机(ji)(ji)(ji)(ji)(ji)组(zu)如(ru)果没有按照相(xiang)应(ying)的(de)(de)(de)启停顺序或(huo)(huo)是(shi)自动(dong)断电(dian)(dian)(dian)(dian)的(de)(de)(de)情况下(xia)水环泵(beng)(beng)的(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)液(ye)会(hui)(hui)(hui)受负(fu)(fu)(fu)压的(de)(de)(de)影响返到(dao)罗茨泵(beng)(beng)泵(beng)(beng)腔(qiang)内(nei)，破(po)坏了(le)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)油(you)(you)的(de)(de)(de)性能，从而(er)导致(zhi)罗茨泵(beng)(beng)超(chao)(chao)(chao)负(fu)(fu)(fu)荷(he)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)，超(chao)(chao)(chao)过(guo)(guo)额定电(dian)(dian)(dian)(dian)流(liu)(liu)而(er)跳(tiao)(tiao)闸(zha)。