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CNG减压阀怎么调
更新时间: 2020-09-21 00:00:00  

方法如下:

1、将减压阀的怠速调节;

2、螺母关到发动机出现摆动;

3、放慢速度松开直到发动机运行平稳;

4、配合动力阀进行调试。

CNG减压阀是通过调节,将进口压力减至某一需要的出口压力,并依靠介质本身的能量,使出口压力自动保持稳定的阀门。从流体力学的观点看,减压阀是一个局部阻力可以变化的节流元件,即通过改变节流面积,使流速及流体的动能改变,造成不同的压力损失,从而达到减压的目的。

关键词: cng 减压 怎么

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