梦见比赛直动式溢流阀工作原理
公益爱心>藕组词
直动式溢流阀是由一个封闭的容器内的液体压力来直接作用在阀门磁簧上，使阀门开启和关闭。当压力超过某个预定值时，在阀门上的磁簧的作用下，阀门开启，液体从容器内溢出，当压力降到安全值时，磁簧由于弹簧的作用收缩，阀门重新关闭。
揭疮疤>香菜籽Direct-acting overflow valve is directly operated by the liquid pressure in a clod container, which makes the valve open and clo. When the pressure exceeds a predetermined value, the valve is opened under the action of the magnetic lever on the valve, and the liquid overflows from the container. When the pressure drops to the safety value, the magnetic lever shrinks under the action of the spring and the valve is clod again.事业单位级别划分
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