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农机在工作时,一般采用大油门作业,不仅保持机器有一定的工作温度,减少磨损,而且省油省时,提高工作效率。但是,有些情况需要使用小油门作业,笔者总结如下,供用户参考。(1)当气温在15℃以上启动发动机时,应该用略高于怠速的小油门。当气温在15℃以下启动时,应先空转曲轴几周,再用小油门启动。许多机手往往将油门开到最大供油,几次启
Agricultural machinery at work, the general use of large throttle operation, not only to maintain the machine has a certain working temperature, reduce wear and tear, and save time and improve efficiency. However, some situations require the use of small throttle operations, the author concluded as follows, for the user reference. (1) When the temperature is above 15 ℃ start the engine, it should be slightly higher than the idle throttle. When the temperature starts below 15 ℃, the crankshaft should be idled a few weeks before starting with a small throttle. Many machine owners often open the throttle to the maximum fuel supply, several times Kai