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誤解一:什麼時候潤滑油變黑了該換油了
這(zhe)種(zhong)了(le)解(jie)並(bing)不(bu)全(quan)麵(mian)。關(guan)於(yu)沒(mei)有(you)加(jia)喧(xuan)囂(xiao)渙(huan)散(san)劑(ji)的(de)潤(run)滑(hua)油(you)來(lai)說(shuo),顏(yan)色(se)變(bian)黑(hei)的(de)確(que)是(shi)油(you)品(pin)已(yi)嚴(yan)峻(jun)蛻(tui)變(bian)的(de)表(biao)現(xian),但(dan)現(xian)代(dai)汽(qi)車(che)運(yun)用(yong)的(de)潤(run)滑(hua)油(you)一(yi)般(ban)都(dou)加(jia)有(you)喧(xuan)囂(xiao)分(fen)解(jie)劑(ji)。這(zhe)種(zhong)喧(xuan)囂(xiao)劑(ji)將(jiang)粘(zhan)附(fu)在(zai)活(huo)塞(sai)上(shang)的(de)膠(jiao)膜(mo)和(he)黑(hei)色(se)積(ji)炭(tan)洗(xi)滌(di)下(xia)來(lai),並(bing)渙(huan)散(san)在(zai)油(you)中(zhong),削(xue)減(jian)發(fa)動(dong)機(ji)高(gao)溫(wen)沉(chen)澱(dian)物(wu)的(de)生(sheng)成(cheng),故(gu)潤(run)滑(hua)油(you)運(yun)用(yong)一(yi)段(duan)時(shi)間(jian)後(hou)顏(yan)色(se)簡(jian)單(dan)變(bian)黑(hei),但(dan)這(zhe)時(shi)的(de)油(you)品(pin)並(bing)未(wei)完(wan)全(quan)蛻(tui)變(bian)。
誤解二:潤滑油常常添不必換
常chang常chang查zha看kan潤run滑hua油you是shi正zheng確que的de,但dan隻zhi補bu充chong不bu替ti換huan隻zhi能neng彌mi補bu機ji油you數shu量liang上shang的de缺que乏fa,卻que無wu法fa完wan全quan補bu償chang潤run滑hua油you功gong能neng的de損sun失shi。潤run滑hua油you在zai運yun用yong過guo程cheng中zhong,因yin為wei汙wu染ran、氧化等原因質量會逐步下降,一起還會有一些耗費,使數量削減。
誤解三:添加劑用途大
zhenshiyouzhiderunhuayoushijuyouduozhongfadongjibaohugongnengdechengpin,peifangzhongyihanyouduozhongtianjiaji,qizhongbaohankangmoji,bingqierunhuayoujiangjiupeifangdejunhengyiquebaogezhonggongnengdechongfenfahui。zixingtianjiaqitatianjiajibuzhibunenggeicheliangdailaiedingbaohu,faneryiyujiyouzhongdehuaxuewuzhichanshengfanying,xingchengjiyouzonghegongnengdexiajiang。