真空泵在工(gong)作中(zhong)(zhong)如果跳了闸(zha)，会使我们的工(gong)作中(zhong)(zhong)断(duan)，浪费了时间，那(nei)真空泵跳闸(zha)的原因(yin)是什(shen)么(me)?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.真空泵电(dian)(dian)机接(jie)在两(liang)相(xiang)(xiang)电(dian)(dian)源上(shang)，未启用三相(xiang)(xiang)电(dian)(dian)源，可(ke)接(jie)通真空泵三相(xiang)(xiang)电(dian)(dian)源即可(ke)。开机前可(ke)认真核对产(chan)品(pin)规格型(xing)号，功率(lv)大小(xiao)电(dian)(dian)压电(dian)(dian)流等情(qing)况(kuang)。或清相(xiang)(xiang)关的(de)专(zhuan)业人士来接(jie)通电(dian)(dian)源。

3.电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机超负(fu)(fu)(fu)荷(he)工(gong)(gong)作(zuo)。真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机超负(fu)(fu)(fu)荷(he)工(gong)(gong)作(zuo)，这(zhei)(zhei)个时(shi)候电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)肯定会(hui)(hui)过(guo)(guo)(guo)高，如(ru)超过(guo)(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)控箱或继点保护(hu)器设置的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)时(shi)，真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)会(hui)(hui)自(zi)行跳(tiao)(tiao)闸(zha)(zha)，此时(shi)为真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)正常(chang)现(xian)象，可调高电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)保护(hu)上(shang)限(xian)来解决(jue)跳(tiao)(tiao)闸(zha)(zha)现(xian)象。但是(shi)(shi)要(yao)考(kao)虑(lv)(lv)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)大(da)(da)小(xiao)，如(ru)此时(shi)实际电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)超过(guo)(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，那么这(zhei)(zhei)个方法(fa)就不(bu)能(neng)用(yong)(yong)了(le)。这(zhei)(zhei)时(shi)要(yao)赶(gan)紧找出电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机过(guo)(guo)(guo)载的(de)(de)(de)(de)(de)原因(yin)解决(jue)问(wen)题。例(li)如(ru)水环(huan)式真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)超电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)就要(yao)考(kao)虑(lv)(lv)是(shi)(shi)否有(you)(you)异物(wu)进(jin)入(ru)了(le)泵(beng)(beng)腔内，导致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机超负(fu)(fu)(fu)荷(he)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)，还有(you)(you)工(gong)(gong)作(zuo)液(ye)(ye)流(liu)(liu)量会(hui)(hui)不(bu)会(hui)(hui)过(guo)(guo)(guo)大(da)(da)，可相(xiang)应调节(jie)。排(pai)气(qi)口(kou)是(shi)(shi)否压(ya)力过(guo)(guo)(guo)大(da)(da)，排(pai)气(qi)管路(lu)(lu)是(shi)(shi)否受(shou)阻，是(shi)(shi)否过(guo)(guo)(guo)高，过(guo)(guo)(guo)细等。而(er)(er)旋片式真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)没(mei)有(you)(you)工(gong)(gong)作(zuo)液(ye)(ye)，可以不(bu)考(kao)虑(lv)(lv)以上(shang)问(wen)题。但旋片式真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)需(xu)要(yao)加油，此时(shi)要(yao)考(kao)虑(lv)(lv)泵(beng)(beng)腔内的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)油是(shi)(shi)否乳化变，或有(you)(you)杂(za)物(wu)从进(jin)气(qi)口(kou)中进(jin)入(ru)。另外重(zhong)要(yao)的(de)(de)(de)(de)(de)要(yao)检(jian)查进(jin)气(qi)管路(lu)(lu)是(shi)(shi)否存在泄漏，因(yin)为旋片式真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)适应抽(chou)密封的(de)(de)(de)(de)(de)系统(tong)，通大(da)(da)气(qi)使(shi)用(yong)(yong)会(hui)(hui)导致(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机超负(fu)(fu)(fu)荷(he)而(er)(er)跳(tiao)(tiao)闸(zha)(zha)。如(ru)果(guo)是(shi)(shi)罗茨(ci)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)或真(zhen)(zhen)(zhen)空(kong)机组的(de)(de)(de)(de)(de)话(hua)，问(wen)题就相(xiang)对简单明了(le)，因(yin)为大(da)(da)家都知道罗茨(ci)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)是(shi)(shi)增压(ya)泵(beng)(beng)不(bu)能(neng)单独使(shi)用(yong)(yong)，需(xu)要(yao)前级泵(beng)(beng)配合(he)使(shi)用(yong)(yong)，如(ru)果(guo)没(mei)有(you)(you)达到一定的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)度，罗茨(ci)泵(beng)(beng)启(qi)动后电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机会(hui)(hui)超负(fu)(fu)(fu)荷(he)，马上(shang)跳(tiao)(tiao)闸(zha)(zha)。再者(zhe)就是(shi)(shi)基本的(de)(de)(de)(de)(de)问(wen)题了(le)比如(ru)被抽(chou)系统(tong)管路(lu)(lu)中是(shi)(shi)否有(you)(you)杂(za)物(wu)，焊渣(zha)，小(xiao)颗粒进(jin)入(ru)到泵(beng)(beng)腔，然后就是(shi)(shi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)油了(le)，罗茨(ci)水环(huan)真(zhen)(zhen)(zhen)空(kong)机组如(ru)果(guo)没(mei)有(you)(you)按照相(xiang)应的(de)(de)(de)(de)(de)启(qi)停顺序或是(shi)(shi)自(zi)动断电(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)情况(kuang)下(xia)水环(huan)泵(beng)(beng)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)液(ye)(ye)会(hui)(hui)受(shou)负(fu)(fu)(fu)压(ya)的(de)(de)(de)(de)(de)影(ying)响返到罗茨(ci)泵(beng)(beng)泵(beng)(beng)腔内，破(po)坏了(le)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)油的(de)(de)(de)(de)(de)性能(neng)，从而(er)(er)导致(zhi)罗茨(ci)泵(beng)(beng)超负(fu)(fu)(fu)荷(he)工(gong)(gong)作(zuo)，超过(guo)(guo)(guo)额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)而(er)(er)跳(tiao)(tiao)闸(zha)(zha)。