真(zhen)空泵(beng)在工作(zuo)中如(ru)果跳了(le)闸(zha)，会使我们的(de)工作(zuo)中断(duan)，浪费(fei)了(le)时间(jian)，那真(zhen)空泵(beng)跳闸(zha)的(de)原因(yin)是什(shen)么(me)?应该(gai)如(ru)何解(jie)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(zhen)空泵电(dian)机接在两相电(dian)源(yuan)上，未启用三相电(dian)源(yuan)，可接通真(zhen)空泵三相电(dian)源(yuan)即可。开机前可认(ren)真(zhen)核对产品规格型(xing)号，功率大小电(dian)压电(dian)流等情况。或清相关的专业人(ren)士来接通电(dian)源(yuan)。

3.电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)超(chao)(chao)(chao)(chao)负荷(he)工(gong)(gong)作(zuo)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)超(chao)(chao)(chao)(chao)负荷(he)工(gong)(gong)作(zuo)，这个时(shi)(shi)候(hou)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)肯定(ding)会(hui)(hui)(hui)过(guo)(guo)(guo)高，如超(chao)(chao)(chao)(chao)过(guo)(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)控箱或(huo)(huo)继点保护(hu)器设置的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)时(shi)(shi)，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)会(hui)(hui)(hui)自(zi)行(xing)跳闸(zha)，此(ci)时(shi)(shi)为真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)正常现象(xiang)(xiang)，可调高电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)保护(hu)上(shang)限来解决跳闸(zha)现象(xiang)(xiang)。但(dan)是(shi)(shi)要(yao)(yao)(yao)(yao)考虑电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)额定(ding)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)大(da)小(xiao)，如此(ci)时(shi)(shi)实际电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)超(chao)(chao)(chao)(chao)过(guo)(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)额定(ding)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，那么这个方法就(jiu)(jiu)不(bu)(bu)(bu)能用(yong)了(le)。这时(shi)(shi)要(yao)(yao)(yao)(yao)赶(gan)紧(jin)找出(chu)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)过(guo)(guo)(guo)载的(de)(de)(de)(de)(de)原因解决问题。例如水(shui)环(huan)式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)超(chao)(chao)(chao)(chao)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)就(jiu)(jiu)要(yao)(yao)(yao)(yao)考虑是(shi)(shi)否(fou)有异物(wu)(wu)进(jin)入(ru)了(le)泵(beng)(beng)(beng)(beng)(beng)腔内，导(dao)致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)超(chao)(chao)(chao)(chao)负荷(he)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)，还有工(gong)(gong)作(zuo)液流(liu)量会(hui)(hui)(hui)不(bu)(bu)(bu)会(hui)(hui)(hui)过(guo)(guo)(guo)大(da)，可相应(ying)调节(jie)。排气口是(shi)(shi)否(fou)压力过(guo)(guo)(guo)大(da)，排气管路是(shi)(shi)否(fou)受阻，是(shi)(shi)否(fou)过(guo)(guo)(guo)高，过(guo)(guo)(guo)细等。而(er)(er)旋(xuan)(xuan)片(pian)式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)没有工(gong)(gong)作(zuo)液，可以不(bu)(bu)(bu)考虑以上(shang)问题。但(dan)旋(xuan)(xuan)片(pian)式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)需(xu)要(yao)(yao)(yao)(yao)加油(you)(you)，此(ci)时(shi)(shi)要(yao)(yao)(yao)(yao)考虑泵(beng)(beng)(beng)(beng)(beng)腔内的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)是(shi)(shi)否(fou)乳化变，或(huo)(huo)有杂物(wu)(wu)从(cong)进(jin)气口中(zhong)(zhong)进(jin)入(ru)。另(ling)外重要(yao)(yao)(yao)(yao)的(de)(de)(de)(de)(de)要(yao)(yao)(yao)(yao)检查进(jin)气管路是(shi)(shi)否(fou)存在泄漏，因为旋(xuan)(xuan)片(pian)式真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)适应(ying)抽(chou)密封的(de)(de)(de)(de)(de)系(xi)统，通大(da)气使(shi)(shi)用(yong)会(hui)(hui)(hui)导(dao)致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)超(chao)(chao)(chao)(chao)负荷(he)而(er)(er)跳闸(zha)。如果(guo)是(shi)(shi)罗(luo)(luo)(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)或(huo)(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)机(ji)组(zu)的(de)(de)(de)(de)(de)话，问题就(jiu)(jiu)相对简单(dan)明了(le)，因为大(da)家都知(zhi)道罗(luo)(luo)(luo)茨真(zhen)(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(bu)(bu)(bu)能单(dan)独使(shi)(shi)用(yong)，需(xu)要(yao)(yao)(yao)(yao)前(qian)级泵(beng)(beng)(beng)(beng)(beng)配合使(shi)(shi)用(yong)，如果(guo)没有达到一定(ding)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度，罗(luo)(luo)(luo)茨泵(beng)(beng)(beng)(beng)(beng)启动后电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)会(hui)(hui)(hui)超(chao)(chao)(chao)(chao)负荷(he)，马上(shang)跳闸(zha)。再(zai)者就(jiu)(jiu)是(shi)(shi)基(ji)本的(de)(de)(de)(de)(de)问题了(le)比(bi)如被抽(chou)系(xi)统管路中(zhong)(zhong)是(shi)(shi)否(fou)有杂物(wu)(wu)，焊渣，小(xiao)颗粒进(jin)入(ru)到泵(beng)(beng)(beng)(beng)(beng)腔，然(ran)后就(jiu)(jiu)是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)了(le)，罗(luo)(luo)(luo)茨水(shui)环(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)机(ji)组(zu)如果(guo)没有按照相应(ying)的(de)(de)(de)(de)(de)启停顺序或(huo)(huo)是(shi)(shi)自(zi)动断(duan)电(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)情况下(xia)水(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)液会(hui)(hui)(hui)受负压的(de)(de)(de)(de)(de)影响返到罗(luo)(luo)(luo)茨泵(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)腔内，破坏了(le)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)油(you)(you)的(de)(de)(de)(de)(de)性(xing)能，从(cong)而(er)(er)导(dao)致(zhi)罗(luo)(luo)(luo)茨泵(beng)(beng)(beng)(beng)(beng)超(chao)(chao)(chao)(chao)负荷(he)工(gong)(gong)作(zuo)，超(chao)(chao)(chao)(chao)过(guo)(guo)(guo)额定(ding)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)而(er)(er)跳闸(zha)。