真空泵(beng)在工作(zuo)中(zhong)如(ru)果(guo)跳(tiao)了闸(zha)，会使我们的工作(zuo)中(zhong)断，浪费了时间，那真空泵(beng)跳(tiao)闸(zha)的原(yuan)因是(shi)什么?应该如(ru)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.真空(kong)泵(beng)电(dian)(dian)机接在(zai)两相电(dian)(dian)源上，未启用三相电(dian)(dian)源，可(ke)接通真空(kong)泵(beng)三相电(dian)(dian)源即可(ke)。开(kai)机前可(ke)认(ren)真核对产品(pin)规格型号，功(gong)率大小电(dian)(dian)压电(dian)(dian)流等(deng)情况。或(huo)清相关(guan)的(de)专业人士来接通电(dian)(dian)源。

3.电(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)(chao)负(fu)荷工(gong)作(zuo)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)电(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)(chao)负(fu)荷工(gong)作(zuo)，这个(ge)时(shi)候电(dian)(dian)(dian)机(ji)(ji)的(de)(de)(de)电(dian)(dian)(dian)流(liu)(liu)(liu)肯定(ding)会过(guo)(guo)(guo)(guo)高，如(ru)超(chao)(chao)(chao)过(guo)(guo)(guo)(guo)电(dian)(dian)(dian)控(kong)箱或(huo)(huo)继点保(bao)护器设置的(de)(de)(de)电(dian)(dian)(dian)流(liu)(liu)(liu)时(shi)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)会自行(xing)跳闸(zha)(zha)，此(ci)时(shi)为(wei)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)正常现象，可(ke)调高电(dian)(dian)(dian)流(liu)(liu)(liu)保(bao)护上限来解决跳闸(zha)(zha)现象。但是(shi)(shi)要(yao)考(kao)虑(lv)(lv)电(dian)(dian)(dian)机(ji)(ji)额(e)定(ding)电(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)大(da)小(xiao)，如(ru)此(ci)时(shi)实际电(dian)(dian)(dian)流(liu)(liu)(liu)超(chao)(chao)(chao)过(guo)(guo)(guo)(guo)电(dian)(dian)(dian)机(ji)(ji)额(e)定(ding)电(dian)(dian)(dian)流(liu)(liu)(liu)，那么这个(ge)方法就不能用(yong)(yong)了(le)(le)(le)。这时(shi)要(yao)赶紧(jin)找出电(dian)(dian)(dian)机(ji)(ji)过(guo)(guo)(guo)(guo)载的(de)(de)(de)原因(yin)解决问(wen)题。例如(ru)水环式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)超(chao)(chao)(chao)电(dian)(dian)(dian)流(liu)(liu)(liu)就要(yao)考(kao)虑(lv)(lv)是(shi)(shi)否(fou)有(you)异(yi)物进(jin)入(ru)(ru)了(le)(le)(le)泵(beng)(beng)(beng)(beng)(beng)腔内(nei)，导(dao)(dao)致电(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)(chao)负(fu)荷的(de)(de)(de)工(gong)作(zuo)，还有(you)工(gong)作(zuo)液流(liu)(liu)(liu)量会不会过(guo)(guo)(guo)(guo)大(da)，可(ke)相应调节。排气(qi)口(kou)是(shi)(shi)否(fou)压力过(guo)(guo)(guo)(guo)大(da)，排气(qi)管路是(shi)(shi)否(fou)受(shou)阻，是(shi)(shi)否(fou)过(guo)(guo)(guo)(guo)高，过(guo)(guo)(guo)(guo)细等。而(er)(er)旋片式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)没有(you)工(gong)作(zuo)液，可(ke)以(yi)不考(kao)虑(lv)(lv)以(yi)上问(wen)题。但旋片式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)需要(yao)加油，此(ci)时(shi)要(yao)考(kao)虑(lv)(lv)泵(beng)(beng)(beng)(beng)(beng)腔内(nei)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油是(shi)(shi)否(fou)乳化变，或(huo)(huo)有(you)杂(za)物从进(jin)气(qi)口(kou)中(zhong)进(jin)入(ru)(ru)。另外重要(yao)的(de)(de)(de)要(yao)检查(cha)进(jin)气(qi)管路是(shi)(shi)否(fou)存在(zai)泄漏，因(yin)为(wei)旋片式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)适应抽(chou)密(mi)封的(de)(de)(de)系统，通大(da)气(qi)使(shi)用(yong)(yong)会导(dao)(dao)致电(dian)(dian)(dian)机(ji)(ji)超(chao)(chao)(chao)负(fu)荷而(er)(er)跳闸(zha)(zha)。如(ru)果是(shi)(shi)罗(luo)(luo)(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)或(huo)(huo)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)机(ji)(ji)组的(de)(de)(de)话(hua)，问(wen)题就相对简(jian)单(dan)明了(le)(le)(le)，因(yin)为(wei)大(da)家都知道罗(luo)(luo)(luo)茨(ci)(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是(shi)(shi)增压泵(beng)(beng)(beng)(beng)(beng)不能单(dan)独使(shi)用(yong)(yong)，需要(yao)前级(ji)泵(beng)(beng)(beng)(beng)(beng)配合(he)使(shi)用(yong)(yong)，如(ru)果没有(you)达到(dao)一定(ding)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度，罗(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)启动(dong)后电(dian)(dian)(dian)机(ji)(ji)会超(chao)(chao)(chao)负(fu)荷，马上跳闸(zha)(zha)。再者就是(shi)(shi)基(ji)本(ben)的(de)(de)(de)问(wen)题了(le)(le)(le)比如(ru)被抽(chou)系统管路中(zhong)是(shi)(shi)否(fou)有(you)杂(za)物，焊渣(zha)，小(xiao)颗粒(li)进(jin)入(ru)(ru)到(dao)泵(beng)(beng)(beng)(beng)(beng)腔，然后就是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油了(le)(le)(le)，罗(luo)(luo)(luo)茨(ci)(ci)水环真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)机(ji)(ji)组如(ru)果没有(you)按(an)照相应的(de)(de)(de)启停顺序(xu)或(huo)(huo)是(shi)(shi)自动(dong)断电(dian)(dian)(dian)的(de)(de)(de)情况下水环泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)工(gong)作(zuo)液会受(shou)负(fu)压的(de)(de)(de)影响返到(dao)罗(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)腔内(nei)，破坏了(le)(le)(le)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油的(de)(de)(de)性能，从而(er)(er)导(dao)(dao)致罗(luo)(luo)(luo)茨(ci)(ci)泵(beng)(beng)(beng)(beng)(beng)超(chao)(chao)(chao)负(fu)荷工(gong)作(zuo)，超(chao)(chao)(chao)过(guo)(guo)(guo)(guo)额(e)定(ding)电(dian)(dian)(dian)流(liu)(liu)(liu)而(er)(er)跳闸(zha)(zha)。