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火花塞的主要作用是完成火花放电 ,点燃气缸内燃油与空气的混合气。火花塞出现故障将会对发动机的工作造成严重影响。1 火花塞积炭发生该类故障的火花塞 ,在旋入部分的壳体端面和内腔、绝缘体裙部以及电极周围产生黑色或灰黑色炭沉积层。积炭严重时可造成断火。火花塞积炭的原
The main function of the spark plug is to complete the spark discharge, igniting the mixture of fuel and air in the cylinder. A spark plug malfunctioning can have a serious impact on the engine’s work. 1 spark plug carbon ignition spark plug of this type of failure, in the screw part of the housing end face and cavity, the insulator skirt and the electrode around the black or gray black carbon deposition. Serious coke can cause off fire. The original spark plug coke