滑油的使用過程中，會有一些因燃料燃燒而生成的炭粒、煙yan塵chen進jin入ru其qi間jian，還hai有you一yi些xie空kong氣qi中zhong的de塵chen埃ai也ye會hui進jin入ru油you中zhong，再zai加jia上shang光guang滑hua油you自zi身shen的de高gao溫wen氧yang化hua發fa生sheng的de一yi些xie酸suan性xing物wu質zhi
，長chang期qi下xia去qu這zhe些xie物wu質zhi會hui生sheng成cheng積ji炭tan
、油泥,堵塞光滑油路，形成機械光滑失利。而按捺積炭

、油泥的能力取決於光滑油中清淨渙散劑的質量和配比量。

liru，baochifadongjiqingjieshifadongjiguanghuayoudezhongyaoxiaoguozhiyi。zaijiyoutianjiajidezuchengzhong，yueyibanchengfenshiqingjinghuansanji。tanengbafadongjineibudejitandengwuwuqingxixialai，bingjunyundifenbuzaiyouzhong。yebianshishuo，qingjinghuansanjidexiaoguobujinshiqingjingxing，haiyoulianghaodehuansanxing，nengjiangyounihekelihuansanyuyouzhong，annaxuejianchenjiwudeshengcheng
，shifadongjineibuqingjie。biedeqingjinghuansanjihainengzhongheyouzhongdesuanxingwuzhi。qingjinghuansanjidexiaoguoguinaqilaibianshixishua、渙散

、增溶、中和四點。

youdeqingjinghuansanxiaoguorucizhongyao
，jishuhanliangyegao，suoyizanmenyouchedepengyouhegongyeyonghuzaitiaoxuanqingjinghuansanxingnengyaoqiugaodeguanghuayoushiyidingyaotiaoxuanzhengguichangjiashengchandechanpin。