液压系统(tong)漏(lou)(lou)油(you)(you)原因(yin)的分析与思考:外(wai)泄漏(lou)(lou)和内泄漏(lou)(lou)是(shi)液压系统(tong)漏(lou)(lou)油(you)(you)的两种基(ji)本形式。系统(tong)外(wai)漏(lou)(lou)油(you)(you)通常(chang)称(cheng)为漏(lou)(lou)油(you)(you)。液压系统(tong)漏(lou)(lou)油(you)(you)的原因(yin)很多(duo),涉(she)及到(dao)从方案设计到(dao)相应的制造工艺,包括(kuo)机械(xie)加工、焊接、铸造和装配。
了解详细>>漏油(you)(you)是真(zhen)(zhen)(zhen)空(kong)滤油(you)(you)机(ji)Z常见(jian)的(de)(de)故障之一,主(zhu)要发生在真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)的(de)(de)油(you)(you)窗、油(you)(you)箱(xiang)垫片和电(dian)机(ji)轴(zhou)承轴(zhou)封(feng)(feng)(feng)处(chu)(chu)。主(zhu)要原(yuan)因是真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)使用时间(jian)(jian)长,这些零件老(lao)(lao)化(hua)(hua),密封(feng)(feng)(feng)失效,导(dao)(dao)致(zhi)(zhi)漏油(you)(you)。油(you)(you)窗漏油(you)(you)是由(you)于真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)使用时间(jian)(jian)长,油(you)(you)窗老(lao)(lao)化(hua)(hua),导(dao)(dao)致(zhi)(zhi)破裂,或(huo)者油(you)(you)窗与油(you)(you)箱(xiang)之间(jian)(jian)的(de)(de)胶老(lao)(lao)化(hua)(hua)失效,导(dao)(dao)致(zhi)(zhi)泵(beng)(beng)油(you)(you)泄漏;电(dian)机(ji)轴(zhou)上有两个油(you)(you)封(feng)(feng)(feng):前(qian)油(you)(you)封(feng)(feng)(feng)和后油(you)(you)封(feng)(feng)(feng)。任何(he)老(lao)(lao)化(hua)(hua)故障都会(hui)导(dao)(dao)致(zhi)(zhi)漏油(you)(you)。油(you)(you)箱(xiang)通(tong)过适(shi)配(pei)(pei)器与电(dian)机(ji)连接(jie),油(you)(you)箱(xiang)与适(shi)配(pei)(pei)器连接(jie)处(chu)(chu)有密封(feng)(feng)(feng)圈,起(qi)到密封(feng)(feng)(feng)油(you)(you)箱(xiang)的(de)(de)作用。如果老(lao)(lao)化(hua)(hua),还会(hui)导(dao)(dao)致(zhi)(zhi)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)漏油(you)(you)。
了解详细>>打开离(li)(li)心滤油(you)(you)(you)器的(de)(de)(de)电源,然(ran)后(hou)加(jia)入加(jia)盐原(yuan)油(you)(you)(you)。原(yuan)油(you)(you)(you)从油(you)(you)(you)斗的(de)(de)(de)油(you)(you)(you)管通过(guo)离(li)(li)心机(ji)上端的(de)(de)(de)中空轴流流到桶(tong)底的(de)(de)(de)尼龙小圆(yuan)盘,小圆(yuan)盘迅速将(jiang)原(yuan)油(you)(you)(you)均(jun)匀分(fen)布(bu)到桶(tong)内壁。此时(shi)高速旋转的(de)(de)(de)滚筒产生(sheng)的(de)(de)(de)强大离(li)(li)心力会将(jiang)不(bu)同重量的(de)(de)(de)固体(ti)和液(ye)体(ti)分(fen)离(li)(li)。原(yuan)油(you)(you)(you)加(jia)完后(hou)2-3分(fen)钟关(guan)闭电源,桶(tong)逐渐停(ting)止转动(dong)后(hou)净油(you)(you)(you)自动(dong)流出,达到精滤的(de)(de)(de)目的(de)(de)(de)。
了解详细>>机油(you)(you)滤清器(qi)的(de)(de)机油(you)(you)泵(beng)(beng)(beng)通常在(zai)两种情况下(xia)工(gong)作(zuo)。一种是常压输油(you)(you),基本上所有油(you)(you)泵(beng)(beng)(beng)都能满(man)足这(zhei)个要(yao)求。另一种需要(yao)在(zai)真(zhen)空状态(tai)下(xia)工(gong)作(zuo),真(zhen)空度越高,对油(you)(you)泵(beng)(beng)(beng)的(de)(de)要(yao)求就越高。至于如(ru)何选择螺(luo)杆(gan)泵(beng)(beng)(beng)、齿轮(lun)(lun)泵(beng)(beng)(beng)(直齿齿轮(lun)(lun)泵(beng)(beng)(beng)、斜齿齿轮(lun)(lun)泵(beng)(beng)(beng)、圆弧(hu)齿轮(lun)(lun)泵(beng)(beng)(beng)、外齿轮(lun)(lun)泵(beng)(beng)(beng)、内齿轮(lun)(lun)泵(beng)(beng)(beng)等(deng)),离心泵(beng)(beng)(beng)还是屏蔽泵(beng)(beng)(beng),它主要(yao)是根据油(you)(you)的(de)(de)粘度,工(gong)作(zuo)温(wen)度,排油(you)(you)压力,抗汽蚀能力。
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