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曲轴箱强制通风(PCV)装置的功用是防止从燃烧室窜入曲轴箱的窜缸混合气排入大气,以减少污染和节能。PCV装置主要由通气软管、PCV软管和PCV阀等组成。PCV阀由柱塞
The function of the PCV unit is to prevent the blow-by gas that enters the crankcase from the combustion chamber from being discharged into the atmosphere to reduce pollution and save energy. PCV device mainly by the ventilation hose, PCV hose and PCV valve and other components. PCV valve by the plunger