1、更換潤滑油 

     zhilengjizuzaichangqishiyonghou，runhuayoudeyouzhibiancha，youneibudezazhiheshuifenzengjia，suoyiyaodingqideguanchahejianzhayouzhi。yidanfaxianwentiyingjishigenghuan
，genghuanderunhuayoupaihaobixufuhejishuziliao。 

     2、更換幹燥過濾器 

     幹(gan)燥(zao)過(guo)濾(lv)器(qi)是(shi)保(bao)證(zheng)製(zhi)冷(leng)劑(ji)進(jin)行(xing)正(zheng)常(chang)循(xun)環(huan)的(de)重(zhong)要(yao)部(bu)件(jian)。由(you)於(yu)水(shui)與(yu)製(zhi)冷(leng)劑(ji)互(hu)不(bu)相(xiang)溶(rong)，如(ru)果(guo)快(kuai)溫(wen)變(bian)試(shi)驗(yan)箱(xiang)製(zhi)冷(leng)係(xi)統(tong)內(nei)含(han)有(you)水(shui)分(fen)
，將(jiang)大(da)大(da)影(ying)響(xiang)機(ji)組(zu)的(de)運(yun)行(xing)效(xiao)率(lv)
，因(yin)此(ci)保(bao)持(chi)係(xi)統(tong)內(nei)部(bu)幹(gan)燥(zao)是(shi)十(shi)分(fen)重(zhong)要(yao)的(de)，幹(gan)燥(zao)過(guo)濾(lv)器(qi)內(nei)部(bu)的(de)濾(lv)芯(xin)必(bi)須(xu)定(ding)期(qi)更(geng)換(huan)。 

     5
、製冷劑的充注 

     如ru沒mei有you其qi他ta特te殊shu的de原yuan因yin
，一yi般ban機ji組zu不bu會hui產chan生sheng大da量liang的de泄xie漏lou。如ru果guo由you於yu使shi用yong不bu當dang或huo在zai維wei修xiu後hou
，有you一yi定ding量liang的de製zhi冷leng劑ji發fa生sheng泄xie漏lou。就jiu需xu要yao重zhong新xin添tian加jia製zhi冷leng劑ji，充chong注zhu製zhi冷leng劑ji必bi須xu注zhu意yi機ji組zu使shi用yong製zhi冷leng劑ji的de牌pai號hao。

      文章來源：北京雅士林試驗設備有限公司