目前,普通柴油机的喷油泵(咀)的燃油喷射时间和喷射量都是固定在发动机的最大功率上,所以即使在无负荷时,其喷油量也一样,这对于节油是很不利的.日本 At present, the injection timing and injection amount of the injection pump (Tsui) of an ordinary diesel engine are both fixed at the maximum power of the engine, so the fuel injection amount is the same even when no load is applied, which is disadvantageous to fuel economy. Japan