closed throttle

基本解释

The purpose of the idle speed control logic is to control engine speed at closed throttle.
怠速转速控制逻辑是用于控制节气门关闭后的发动机转速。
When the coil power, the pilot valve by the spring return, pilot hole closed throttle valve chamber pressurized by the piston return spring and thrust, the electromagnetic valve is closed.
当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
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The purpose of the idle speed control logic is to control engine speed at closed throttle.
一个完美的调整引擎将有稳定的怠速，收油门转速会上上下下都是不正确的。