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誤解一:潤滑油能多加多加
潤滑油量應該控製在機油尺的上、下xia刻ke度du線xian之zhi間jian為wei好hao。因yin為wei潤run滑hua油you過guo多duo會hui從cong氣qi缸gang與yu活huo塞sai的de空kong隙xi中zhong竄cuan入ru燃ran燒shao室shi燃ran燒shao構gou成cheng積ji炭tan。這zhe些xie積ji炭tan會hui進jin步bu發fa動dong機ji壓ya縮suo比bi,增zeng加jia發fa生sheng爆bao震zhen的de傾qing向xiang;積ji炭tan在zai汽qi缸gang內nei呈cheng紅hong熱re狀zhuang況kuang還hai簡jian單dan引yin起qi早zao燃ran,如ru落luo入ru汽qi缸gang會hui加jia劇ju汽qi缸gang和he活huo塞sai的de磨mo損sun,還hai會hui加jia速su汙wu染ran潤run滑hua油you。其qi次ci,潤run滑hua油you過guo多duo增zeng加jia了le曲qu軸zhou連lian杆gan的de攪jiao拌ban阻zu力li,使shi燃ran油you耗hao費fei增zeng大da。
誤解二:什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。對dui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變bian質zhi的de體ti現xian,但dan現xian代dai汽qi車che使shi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化hua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使shi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徹che底di變bian質zhi。
誤解三:潤滑油經常添不用換
經(jing)常(chang)檢(jian)查(zha)潤(run)滑(hua)油(you)是(shi)正(zheng)確(que)的(de),但(dan)隻(zhi)補(bu)償(chang)不(bu)更(geng)換(huan)隻(zhi)能(neng)補(bu)償(chang)機(ji)油(you)數(shu)量(liang)上(shang)的(de)不(bu)足(zu),卻(que)無(wu)法(fa)徹(che)底(di)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)使(shi)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漸下降,同時還會有一些耗費,使數量削減。
誤解四:添加劑用處大
真zhen正zheng優you質zhi的de潤run滑hua油you是shi具ju有you多duo種zhong發fa動dong機ji維wei護hu功gong能neng的de製zhi品pin,配pei方fang中zhong已yi含han有you多duo種zhong添tian加jia劑ji,其qi中zhong包bao括kuo抗kang磨mo劑ji,而er且qie潤run滑hua油you講jiang究jiu配pei方fang的de均jun衡heng以yi確que保bao各ge種zhong功gong能neng的de充chong分fen發fa揮hui。自zi行xing添tian加jia其qi他ta添tian加jia劑ji不bu僅jin不bu能neng給gei車che輛liang帶dai來lai額e外wai維wei護hu,反fan而er易yi與yu機ji油you中zhong的de化hua學xue物wu質zhi發fa生sheng反fan響xiang,形xing成cheng機ji油you綜zong合he功gong能neng的de下xia降jiang