液壓(ya)油(you)(you)在應用(yong)與治理過程中(zhong)(zhong)的(de)(de)注(zhu)意事項、原因及措施？假如(ru)液壓(ya)油(you)(you)中(zhong)(zhong)含有少量的(de)(de)固(gu)體(ti)顆粒，不(bu)但會造(zao)(zao)成過濾(lv)器、伺服(fu)閥(fa)(fa)、閥(fa)(fa)孔的(de)(de)阻塞(sai)，還(huan)會增大泵(beng)和活動部(bu)件(jian)的(de)(de)磨損，造(zao)(zao)成設置(zhi)裝備擺設故(gu)障。是以(yi)，要(yao)(yao)采用(yong)需要(yao)(yao)的(de)(de)步(bu)伐(fa)避免顆粒污(wu)染物對液壓(ya)油(you)(you)的(de)(de)，如(ru)注(zhu)重油(you)(you)箱的(de)(de)密封、設計有效的(de)(de)過濾(lv)裝置(zhi)、防止由于清洗(xi)油(you)(you)箱和設備檢(jian)修時帶(dai)來的(de)(de)固(gu)體(ti)顆粒等。

抗(kang)磨液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)存在(zai)哪些非(fei)常(chang)(chang)狀(zhuang)況(kuang)？液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)堪稱是(shi)(shi)(shi)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)機器的“血液(ye)(ye)(ye)(ye)(ye)”，大(da)多(duo)數液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)體(ti)系(xi)(xi)的毛病都可(ke)以經由(you)(you)過(guo)(guo)(guo)(guo)程檢(jian)測(ce)、觀察(cha)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)的狀(zhuang)況(kuang)來查(cha)找(zhao)故障的原(yuan)(yuan)因(yin)(yin)(yin)，從而排除故障。狀(zhuang)態一：液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)過(guo)(guo)(guo)(guo)臟液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)純凈、過(guo)(guo)(guo)(guo)臟，多(duo)是(shi)(shi)(shi)油(you)(you)(you)(you)液(ye)(ye)(ye)(ye)(ye)因(yin)(yin)(yin)長(chang)時(shi)間應用(yong)產(chan)生(sheng)(sheng)(sheng)了(le)化(hua)(hua)學變(bian)化(hua)(hua);也(ye)可(ke)能(neng)是(shi)(shi)(shi)雜質太多(duo)發生(sheng)(sheng)(sheng)了(le)物(wu)(wu)理(li)變(bian)化(hua)(hua)。只(zhi)要(yao)(yao)找(zhao)到(dao)這兩種變(bian)化(hua)(hua)的原(yuan)(yuan)因(yin)(yin)(yin)，就(jiu)可(ke)以采取(qu)(qu)相應的措(cuo)施。在(zai)不足需(xu)要(yao)(yao)的檢(jian)測(ce)設(she)(she)置(zhi)裝備擺(bai)設(she)(she)、器材的情(qing)況(kuang)下，判別液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)是(shi)(shi)(shi)發生(sheng)(sheng)(sheng)化(hua)(hua)學變(bian)化(hua)(hua)還是(shi)(shi)(shi)物(wu)(wu)理(li)變(bian)化(hua)(hua)，一種比(bi)較(jiao)簡(jian)單(dan)且實用(yong)的方法是(shi)(shi)(shi)使(shi)用(yong)濾紙(zhi)檢(jian)測(ce)。對液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)取(qu)(qu)樣，將油(you)(you)(you)(you)滴到(dao)濾紙(zhi)上(shang)，視察(cha)其構成的油(you)(you)(you)(you)暈(yun)(yun)，若油(you)(you)(you)(you)暈(yun)(yun)涌現(xian)的分(fen)層、分(fen)圈征象比(bi)擬顯然（旁邊較(jiao)臟，越(yue)靠邊緣越(yue)清），解釋液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)蛻變(bian)，必需(xu)更(geng)換新(xin)油(you)(you)(you)(you);若油(you)(you)(you)(you)暈(yun)(yun)勻稱的放開(kai)，說(shuo)明液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)雜質含量(liang)(liang)太多(duo)，要(yao)(yao)及時(shi)檢(jian)查(cha)濾油(you)(you)(you)(you)器，更(geng)換濾芯，必要(yao)(yao)時(shi)更(geng)換新(xin)的液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)。狀(zhuang)況(kuang)二(er)：液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)油(you)(you)(you)(you)溫異常(chang)(chang)升(sheng)高液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)油(you)(you)(you)(you)溫非(fei)常(chang)(chang)降(jiang)低(di)的底子緣故原(yuan)(yuan)由(you)(you)有如(ru)(ru)(ru)下3個方面(mian)：一是(shi)(shi)(shi)因(yin)(yin)(yin)為安(an)全(quan)閥壓(ya)(ya)力設(she)(she)定(ding)值過(guo)(guo)(guo)(guo)低(di)，使(shi)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)大(da)部(bu)分(fen)經由(you)(you)過(guo)(guo)(guo)(guo)程安(an)全(quan)閥流回(hui)油(you)(you)(you)(you)箱(xiang)，以致(zhi)(zhi)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)體(ti)系(xi)(xi)做功服從過(guo)(guo)(guo)(guo)低(di)，如(ru)(ru)(ru)負荷過(guo)(guo)(guo)(guo)大(da)，大(da)部(bu)分(fen)能(neng)量(liang)(liang)會轉換成液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)的熱能(neng)，致(zhi)(zhi)使(shi)溫度(du)很(hen)高：二(er)是(shi)(shi)(shi)因(yin)(yin)(yin)為冷(leng)(leng)卻(que)系(xi)(xi)的冷(leng)(leng)卻(que)效(xiao)果差(cha)，導致(zhi)(zhi)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)溫度(du)過(guo)(guo)(guo)(guo)高;三是(shi)(shi)(shi)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)在(zai)油(you)(you)(you)(you)路中(zhong)(zhong)循環過(guo)(guo)(guo)(guo)于(yu)頻繁（往(wang)往(wang)是(shi)(shi)(shi)油(you)(you)(you)(you)量(liang)(liang)不足造(zao)成），導致(zhi)(zhi)散(san)熱困難，溫度(du)升(sheng)高。毛病診斷(duan)應從易到(dao)難，先查(cha)抄液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)箱(xiang)中(zhong)(zhong)的油(you)(you)(you)(you)量(liang)(liang)，若油(you)(you)(you)(you)箱(xiang)中(zhong)(zhong)油(you)(you)(you)(you)量(liang)(liang)缺乏，應實時(shi)添(tian)加(jia)至(zhi)標準(zhun)液(ye)(ye)(ye)(ye)(ye)位。加(jia)注時(shi)應注重應用(yong)商標相同(tong)的液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)油(you)(you)(you)(you)，使(shi)用(yong)前還應進行過(guo)(guo)(guo)(guo)濾。如(ru)(ru)(ru)果油(you)(you)(you)(you)量(liang)(liang)合(he)適(shi)，則需(xu)檢(jian)查(cha)油(you)(you)(you)(you)冷(leng)(leng)卻(que)系(xi)(xi)是(shi)(shi)(shi)否有阻塞現(xian)象，若查(cha)出油(you)(you)(you)(you)冷(leng)(leng)卻(que)系(xi)(xi)阻礙中(zhong)(zhong)國空氣流通，應及時(shi)提供(gong)清潔，以保(bao)證環境空氣可(ke)以正(zheng)常(chang)(chang)生(sheng)(sheng)(sheng)產(chan)流通，利(li)于(yu)提高散(san)熱。有時(shi)風(feng)扇膠帶過(guo)(guo)(guo)(guo)松、打滑(hua)，也(ye)會導致(zhi)(zhi)風(feng)扇工作(zuo)效(xiao)率以及降(jiang)低(di)，冷(leng)(leng)卻(que)系(xi)(xi)統效(xiao)果產(chan)生(sheng)(sheng)(sheng)不好，應及時(shi)監督檢(jian)查(cha)、調整，必要(yao)(yao)時(shi)更(geng)換新(xin)膠帶。如(ru)(ru)(ru)果油(you)(you)(you)(you)數量(liang)(liang)、油(you)(you)(you)(you)冷(leng)(leng)卻(que)系(xi)(xi)統、風(feng)扇膠帶等(deng)無問題，可(ke)以確定(ding)主安(an)全(quan)閥的設(she)(she)定(ding)壓(ya)(ya)力低(di)于(yu)標準(zhun)值。主安(an)全(quan)閥的壓(ya)(ya)力設(she)(she)定(ding)值應重新(xin)調整到(dao)標準(zhun)值。

如何發(fa)(fa)展(zhan)進(jin)(jin)行(xing)(xing)(xing)液壓控制系統(tong)(tong)的(de)(de)清(qing)(qing)洗換(huan)油(you)(you)(you)(you)(you)？曾經(jing)運轉(zhuan)的(de)(de)液壓設(she)置裝(zhuang)備(bei)擺設(she)，由于(yu)(yu)液壓油(you)(you)(you)(you)(you)逐漸老化變質，生(sheng)成沉淀和(he)油(you)(you)(you)(you)(you)泥，在換(huan)油(you)(you)(you)(you)(you)前(qian)(qian)應(ying)(ying)進(jin)(jin)行(xing)(xing)(xing)清(qing)(qing)洗。蕩(dang)(dang)滌用油(you)(you)(you)(you)(you)液的(de)(de)粘度應(ying)(ying)與劃定潤滑(hua)(hua)油(you)(you)(you)(you)(you)的(de)(de)粘度溝通或較低(di)，粘度較低(di)，能保障有較好的(de)(de)溶解作用。關于(yu)(yu)小型(xing)潤滑(hua)(hua)體系，可利用和(he)設(she)置裝(zhuang)備(bei)擺設(she)規(gui)定的(de)(de)液壓油(you)(you)(you)(you)(you)相同(tong)的(de)(de)油(you)(you)(you)(you)(you)品進(jin)(jin)行(xing)(xing)(xing)清(qing)(qing)洗工(gong)作。蕩(dang)(dang)滌事(shi)后(hou)的(de)(de)油(you)(you)(you)(you)(you)再(zai)也不符(fu)合潤滑(hua)(hua)的(de)(de)要求，而且包含雜質太多，清(qing)(qing)洗完畢后(hou)必須排除。經(jing)蕩(dang)(dang)滌后(hou)的(de)(de)潤滑(hua)(hua)體系再(zai)加入規(gui)定的(de)(de)液壓油(you)(you)(you)(you)(you)。有些液壓設(she)置裝(zhuang)備(bei)擺設(she)培修后(hou)，用金(jin)(jin)屬清(qing)(qing)洗劑(ji)(ji)或肥皂水(shui)蕩(dang)(dang)滌體系，再(zai)加液壓油(you)(you)(you)(you)(you)舉行(xing)(xing)(xing)試機，發(fa)(fa)明泡沫大，油(you)(you)(you)(you)(you)壓不穩，覺(jue)得(de)該品牌(pai)的(de)(de)液壓油(you)(you)(you)(you)(you)質量差(cha)(cha)，把(ba)(ba)油(you)(you)(you)(you)(you)排凈(jing)后(hou)換(huan)另外一品牌(pai)的(de)(de)油(you)(you)(you)(you)(you)事(shi)情(qing)失常，就(jiu)判斷油(you)(you)(you)(you)(you)差(cha)(cha)后(hou)一油(you)(you)(you)(you)(you)好，前(qian)(qian)油(you)(you)(you)(you)(you)替后(hou)油(you)(you)(you)(you)(you)“受(shou)了(le)過”，因為體系中殘余的(de)(de)金(jin)(jin)屬清(qing)(qing)洗劑(ji)(ji)中的(de)(de)外貌活性(xing)劑(ji)(ji)組分污(wu)染了(le)前(qian)(qian)油(you)(you)(you)(you)(you)而使其抗(kang)泡性(xing)變差(cha)(cha)，使設(she)備(bei)工(gong)作異常，前(qian)(qian)油(you)(you)(you)(you)(you)排凈(jing)時也同(tong)時把(ba)(ba)系統(tong)(tong)沖(chong)刷干凈(jing)，后(hou)油(you)(you)(you)(you)(you)也就(jiu)正常了(le)，類似(si)情(qing)況經(jing)常發(fa)(fa)生(sheng)。

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