通用发动机排气口冒蓝烟原因分析

摘要

分析了通用发动机冒蓝烟的原因及其引发因素，总结了避免发生这种故障及延长发动机使用寿命的方法。%The cause of blue smoke coming out of the exhaust port of general engines and the factors causing it are analyzed and the methods for avoiding such fault and prolonging the service life of engines are summed up.