真空(kong)泵(beng)在工(gong)作(zuo)中(zhong)如果跳了(le)闸(zha)(zha)，会使我(wo)们的(de)(de)工(gong)作(zuo)中(zhong)断，浪费了(le)时间，那真空(kong)泵(beng)跳闸(zha)(zha)的(de)(de)原(yuan)因是(shi)什(shen)么?应该如何解决呢?

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(zhen)空泵电(dian)(dian)机接在两相电(dian)(dian)源(yuan)上，未启用三(san)(san)相电(dian)(dian)源(yuan)，可接通(tong)真(zhen)空泵三(san)(san)相电(dian)(dian)源(yuan)即可。开机前可认真(zhen)核对产品规(gui)格型号，功(gong)率大(da)小电(dian)(dian)压(ya)电(dian)(dian)流等(deng)情况。或(huo)清相关的专业(ye)人(ren)士(shi)来接通(tong)电(dian)(dian)源(yuan)。

3.电(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)作。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)电(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)作，这(zhei)(zhei)个时候电(dian)(dian)机(ji)(ji)(ji)的(de)电(dian)(dian)流(liu)肯定(ding)会(hui)过(guo)高，如(ru)超(chao)(chao)(chao)过(guo)电(dian)(dian)控箱或继点保(bao)护(hu)器设置的(de)电(dian)(dian)流(liu)时，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)会(hui)自(zi)行(xing)跳(tiao)闸，此时为真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)正常现象，可(ke)调(diao)高电(dian)(dian)流(liu)保(bao)护(hu)上(shang)限来(lai)解决跳(tiao)闸现象。但(dan)是(shi)(shi)(shi)要(yao)(yao)考虑电(dian)(dian)机(ji)(ji)(ji)额定(ding)电(dian)(dian)流(liu)的(de)大(da)(da)(da)小(xiao)，如(ru)此时实(shi)际(ji)电(dian)(dian)流(liu)超(chao)(chao)(chao)过(guo)电(dian)(dian)机(ji)(ji)(ji)额定(ding)电(dian)(dian)流(liu)，那么这(zhei)(zhei)个方(fang)法就(jiu)不能(neng)用(yong)了。这(zhei)(zhei)时要(yao)(yao)赶(gan)紧(jin)找出电(dian)(dian)机(ji)(ji)(ji)过(guo)载的(de)原因解决问(wen)题(ti)(ti)。例如(ru)水(shui)环式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)超(chao)(chao)(chao)电(dian)(dian)流(liu)就(jiu)要(yao)(yao)考虑是(shi)(shi)(shi)否(fou)有(you)异物进(jin)入了泵(beng)(beng)(beng)(beng)(beng)腔内(nei)(nei)，导致(zhi)电(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)的(de)工(gong)(gong)作，还(hai)有(you)工(gong)(gong)作液(ye)流(liu)量会(hui)不会(hui)过(guo)大(da)(da)(da)，可(ke)相应(ying)(ying)调(diao)节。排(pai)气口是(shi)(shi)(shi)否(fou)压(ya)力过(guo)大(da)(da)(da)，排(pai)气管(guan)路是(shi)(shi)(shi)否(fou)受阻(zu)，是(shi)(shi)(shi)否(fou)过(guo)高，过(guo)细等。而(er)(er)旋片(pian)(pian)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)没有(you)工(gong)(gong)作液(ye)，可(ke)以(yi)不考虑以(yi)上(shang)问(wen)题(ti)(ti)。但(dan)旋片(pian)(pian)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)需要(yao)(yao)加油(you)(you)，此时要(yao)(yao)考虑泵(beng)(beng)(beng)(beng)(beng)腔内(nei)(nei)的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)是(shi)(shi)(shi)否(fou)乳化变，或有(you)杂物从进(jin)气口中进(jin)入。另外重要(yao)(yao)的(de)要(yao)(yao)检查进(jin)气管(guan)路是(shi)(shi)(shi)否(fou)存在泄漏，因为旋片(pian)(pian)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)适应(ying)(ying)抽密封的(de)系统，通(tong)大(da)(da)(da)气使(shi)用(yong)会(hui)导致(zhi)电(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)而(er)(er)跳(tiao)闸。如(ru)果是(shi)(shi)(shi)罗(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)或真(zhen)(zhen)(zhen)空(kong)(kong)(kong)机(ji)(ji)(ji)组的(de)话，问(wen)题(ti)(ti)就(jiu)相对简单明了，因为大(da)(da)(da)家(jia)都(dou)知道(dao)罗(luo)(luo)茨(ci)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是(shi)(shi)(shi)增压(ya)泵(beng)(beng)(beng)(beng)(beng)不能(neng)单独使(shi)用(yong)，需要(yao)(yao)前级泵(beng)(beng)(beng)(beng)(beng)配合使(shi)用(yong)，如(ru)果没有(you)达到一(yi)定(ding)的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)，罗(luo)(luo)茨(ci)泵(beng)(beng)(beng)(beng)(beng)启动(dong)后电(dian)(dian)机(ji)(ji)(ji)会(hui)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)，马(ma)上(shang)跳(tiao)闸。再者(zhe)就(jiu)是(shi)(shi)(shi)基(ji)本的(de)问(wen)题(ti)(ti)了比如(ru)被抽系统管(guan)路中是(shi)(shi)(shi)否(fou)有(you)杂物，焊渣，小(xiao)颗粒进(jin)入到泵(beng)(beng)(beng)(beng)(beng)腔，然后就(jiu)是(shi)(shi)(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)了，罗(luo)(luo)茨(ci)水(shui)环真(zhen)(zhen)(zhen)空(kong)(kong)(kong)机(ji)(ji)(ji)组如(ru)果没有(you)按照相应(ying)(ying)的(de)启停顺序或是(shi)(shi)(shi)自(zi)动(dong)断电(dian)(dian)的(de)情况下水(shui)环泵(beng)(beng)(beng)(beng)(beng)的(de)工(gong)(gong)作液(ye)会(hui)受负(fu)(fu)压(ya)的(de)影响(xiang)返到罗(luo)(luo)茨(ci)泵(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)腔内(nei)(nei)，破坏了真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)的(de)性能(neng)，从而(er)(er)导致(zhi)罗(luo)(luo)茨(ci)泵(beng)(beng)(beng)(beng)(beng)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)作，超(chao)(chao)(chao)过(guo)额定(ding)电(dian)(dian)流(liu)而(er)(er)跳(tiao)闸。