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1.起动机高速运转时为什么不应用断电按钮熄火? 答:磁电机断电按钮的作用是断电,使起动机熄火,且断电按钮只适于在起动机怠速运转时使用,不适于在起动机高速运转时使用。因为起动机高速运转时如用断电按钮熄火,不但会引起磁电机磁铁转子退磁,使电压下降,火花塞火花减弱,而且还会由于汽化器此时供给的可燃混合气较浓、较多,导致燃烧室、火花塞积炭,进而造成活塞与气缸套加速磨损,火花塞工作不正常。
1. Why does not the starter switch turn off when the power off button is operating at high speed? A: The function of the motor disconnect button is to turn off the power and turn the starter off. The power off button is only suitable for use when the starter is idling. Used when the starter is running at high speed. Because the starter running at high speed, such as turning off the button with the power off, will not only cause the magneto magnet rotor demagnetization, the voltage drop, the spark plug sparks weakened, but also due to the carburetor at this time supply combustible mixture is thick, more, leading to combustion Room, spark plug coke, resulting in accelerated wear piston and cylinder liner, spark plug is not working properly.