燃油喷射式发动机汽油喷嘴易损故障的分析

Analysis of Liability to Failure of Fuel Injecter in Fuel Injection Type Engine

汽油喷嘴易损是燃油喷射式发动机常见的故障之一，从结构分析入手，对汽油喷嘴的易损故障的类型和故障原因进行了详细地阐述，指出汽油喷嘴的故障主要发生在各种传感器和电脑内部电子器件上．并提出了相应的防治措施。

Liability to faiiure of fuel injector is one of the common troubles which frequentlyoceur in fuel injection type engine. Beginning with constructional analysis, the paper expounds indetal the trouble types and their causes of liability to faiture of fuel injector,and points out thattuel injector failure is mainly caused by various sensors and electronic components within eletronic-controlled unit. Also corresponding measures of remedy and protection are recommended