通过摩托车的排气颜色,能迅速而直观地反映发动机内部燃烧状况,对于不同类型的发动机,相同的排气颜色也会反映不同的燃烧状况。下面就一些具体情况进行分析。1 冒蓝烟。 a)对二冲程发动机来说,排气管冒蓝烟属于正常现象,正常情况下蓝烟并不明显,除非冒出很深的蓝烟。反之,如果排气管一点蓝烟都没有,则说明润滑油未进入发动机,有可 The exhaust color of the motorcycle can quickly and intuitively reflect the internal combustion conditions of the engine. For different types of engines, the same exhaust color also reflects different combustion conditions. The following analysis of some specific circumstances. 1 take blue smoke. a) For two-stroke engines, it is normal for the exhaust to smoke blue smoke, which is not obvious under normal conditions unless deep blue smoke is emitted. On the contrary, if the exhaust pipe is a little blue smoke, then the lubricating oil did not enter the engine,