真(zhen)空(kong)泵(beng)在工作中(zhong)如(ru)果跳了(le)闸，会使(shi)我(wo)们的工作中(zhong)断，浪费了(le)时间，那(nei)真(zhen)空(kong)泵(beng)跳闸的原(yuan)因(yin)是(shi)什么(me)?应该(gai)如(ru)何解(jie)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)机接在两相(xiang)电(dian)(dian)源(yuan)上，未启用三相(xiang)电(dian)(dian)源(yuan)，可接通(tong)真空泵三相(xiang)电(dian)(dian)源(yuan)即可。开(kai)机前可认真核对产品规格型(xing)号，功率大小(xiao)电(dian)(dian)压电(dian)(dian)流等情况。或清相(xiang)关的(de)专业人士(shi)来接通(tong)电(dian)(dian)源(yuan)。

3.电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)。真(zhen)空泵(beng)(beng)(beng)(beng)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)，这(zhei)个(ge)时(shi)候电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)肯(ken)定(ding)会(hui)过(guo)(guo)(guo)高，如(ru)超(chao)(chao)(chao)过(guo)(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)控箱或继点保护器设置的(de)(de)(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)时(shi)，真(zhen)空泵(beng)(beng)(beng)(beng)会(hui)自行(xing)跳(tiao)闸，此时(shi)为真(zhen)空泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)正常现象(xiang)，可调高电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)保护上(shang)限来解决跳(tiao)闸现象(xiang)。但是(shi)(shi)(shi)(shi)要(yao)考(kao)虑电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)额定(ding)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)(de)(de)大小(xiao)，如(ru)此时(shi)实际电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)超(chao)(chao)(chao)过(guo)(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)额定(ding)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，那么(me)这(zhei)个(ge)方(fang)法就(jiu)(jiu)不能用(yong)了。这(zhei)时(shi)要(yao)赶(gan)紧找出电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)过(guo)(guo)(guo)载的(de)(de)(de)(de)(de)(de)(de)原因(yin)解决问(wen)题(ti)。例如(ru)水(shui)环(huan)(huan)式真(zhen)空泵(beng)(beng)(beng)(beng)超(chao)(chao)(chao)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)就(jiu)(jiu)要(yao)考(kao)虑是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)有异物进入(ru)(ru)了泵(beng)(beng)(beng)(beng)腔(qiang)(qiang)内，导致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)，还有工(gong)(gong)(gong)作(zuo)(zuo)(zuo)液(ye)流(liu)量会(hui)不会(hui)过(guo)(guo)(guo)大，可相(xiang)应(ying)调节(jie)。排气口是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)压(ya)力过(guo)(guo)(guo)大，排气管(guan)路(lu)是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)受阻，是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)过(guo)(guo)(guo)高，过(guo)(guo)(guo)细等。而(er)旋(xuan)(xuan)片(pian)(pian)式真(zhen)空泵(beng)(beng)(beng)(beng)没有工(gong)(gong)(gong)作(zuo)(zuo)(zuo)液(ye)，可以不考(kao)虑以上(shang)问(wen)题(ti)。但旋(xuan)(xuan)片(pian)(pian)式真(zhen)空泵(beng)(beng)(beng)(beng)需要(yao)加油，此时(shi)要(yao)考(kao)虑泵(beng)(beng)(beng)(beng)腔(qiang)(qiang)内的(de)(de)(de)(de)(de)(de)(de)真(zhen)空泵(beng)(beng)(beng)(beng)油是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)乳(ru)化变，或有杂物从(cong)进气口中(zhong)进入(ru)(ru)。另外重要(yao)的(de)(de)(de)(de)(de)(de)(de)要(yao)检查进气管(guan)路(lu)是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)存(cun)在泄漏，因(yin)为旋(xuan)(xuan)片(pian)(pian)式真(zhen)空泵(beng)(beng)(beng)(beng)适应(ying)抽(chou)密封的(de)(de)(de)(de)(de)(de)(de)系统(tong)(tong)，通大气使用(yong)会(hui)导致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)而(er)跳(tiao)闸。如(ru)果(guo)是(shi)(shi)(shi)(shi)罗(luo)茨(ci)(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)或真(zhen)空机(ji)(ji)(ji)组的(de)(de)(de)(de)(de)(de)(de)话，问(wen)题(ti)就(jiu)(jiu)相(xiang)对(dui)简单明了，因(yin)为大家都知(zhi)道(dao)罗(luo)茨(ci)(ci)(ci)真(zhen)空泵(beng)(beng)(beng)(beng)是(shi)(shi)(shi)(shi)增(zeng)压(ya)泵(beng)(beng)(beng)(beng)不能单独使用(yong)，需要(yao)前(qian)级泵(beng)(beng)(beng)(beng)配合(he)使用(yong)，如(ru)果(guo)没有达到一(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)真(zhen)空度，罗(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)(beng)启动(dong)后电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)会(hui)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)，马上(shang)跳(tiao)闸。再者(zhe)就(jiu)(jiu)是(shi)(shi)(shi)(shi)基(ji)本的(de)(de)(de)(de)(de)(de)(de)问(wen)题(ti)了比如(ru)被抽(chou)系统(tong)(tong)管(guan)路(lu)中(zhong)是(shi)(shi)(shi)(shi)否(fou)(fou)(fou)有杂物，焊渣，小(xiao)颗粒进入(ru)(ru)到泵(beng)(beng)(beng)(beng)腔(qiang)(qiang)，然后就(jiu)(jiu)是(shi)(shi)(shi)(shi)真(zhen)空泵(beng)(beng)(beng)(beng)油了，罗(luo)茨(ci)(ci)(ci)水(shui)环(huan)(huan)真(zhen)空机(ji)(ji)(ji)组如(ru)果(guo)没有按照(zhao)相(xiang)应(ying)的(de)(de)(de)(de)(de)(de)(de)启停顺序(xu)或是(shi)(shi)(shi)(shi)自动(dong)断电(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)情况(kuang)下水(shui)环(huan)(huan)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)液(ye)会(hui)受负(fu)(fu)压(ya)的(de)(de)(de)(de)(de)(de)(de)影响返到罗(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)腔(qiang)(qiang)内，破坏了真(zhen)空泵(beng)(beng)(beng)(beng)油的(de)(de)(de)(de)(de)(de)(de)性能，从(cong)而(er)导致(zhi)罗(luo)茨(ci)(ci)(ci)泵(beng)(beng)(beng)(beng)超(chao)(chao)(chao)负(fu)(fu)荷(he)(he)工(gong)(gong)(gong)作(zuo)(zuo)(zuo)，超(chao)(chao)(chao)过(guo)(guo)(guo)额定(ding)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)而(er)跳(tiao)闸。