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人们在启动摩托车时,有一个习惯动作,就是在踏启动杆的同时拧动油门转把,即“脚一蹬,手一拧”。有人以为,拧动油门转把就是加油,殊不知,这是一种错误观点。大多数摩托车采用的是重力供油,只有少数摩托车化油器上带有加速泵,如五羊125摩托车化油器。对于一般的摩托车而言,拧动油门转把打开的是“节气”门,而不是“油”门,实为加气。而化油器上的启动加浓装置,则需要节气门处于关闭状态才起作用。
When people start the motorbike, there is a habitual action, that is, when the starting lever is tightened, the throttle handle is tightened, that is, “one foot pedal, one hand twist.” Some people think that twist the throttle turn is cheer, everyone knows, this is a wrong perspective. Most motorcycles are powered by gravity, with only a handful of motorcycle carburetors with acceleration pumps, such as the Wuyang 125 motorcycle carburetor. For a typical motorcycle, turning the throttle to open the “throttle” door, rather than “oil” door, it is filling. The carburetor start enrichment device, you need the throttle is closed before it works.