浅谈SGMW发动机冷试油压不合格问题及原因分析

Mainly talks about the SGMW engine cold test oil pressure is unqualified and cause analysis

发动机油压不合格,润滑不足导致汽车行驶中出现各式各样的质量问题。发动机装配过程冷试机油压力测试是作为一个油压监控项目对发动机在各阶段转速情况油压值数据和波形进行记录,以确定发动机是否存在油压不合格情况。生产中存在很多导致冷试测试油压不合格质量问题的因素。

An engine oil pressure failure,lack of lubrication problems lead to a wide range of quality cars,on assemble progress,the engine oil pressure cold test monitoring program as a hydraulic engine speed situation at various stages of oil pressure and waveform data determine whether the engine oil pressure failure conditions exist,there are many factors leads to cold test test hydraulic problem of substandard quality.