柴油机机油的选用与失效

摘要

The improper selection of diesel engine oil will lower diesel engine's power and increase the mechanical wear.Therefore, it is meaningful to know the quality isoviscosity grade of diesel engine oil and its loss of efficacy method which is useful for the extending of diesel engine life.%柴油机的机油,如选用不恰当,会使柴油机功率降低,机械磨损加大.了解柴油机机油的质量粘度等级和失效方法,对延长柴油机使用寿命有益.