天气预报 > 生活 > 水管排空气的小妙招
水管排空气的小妙招
更新时间: 2021-01-24 13:38:11  

1、改变管道坡度,让气可以顺水流向上,到达一个可以排出的位置;

2、在容易聚气的地方,加一个手动,或自动排气阀;

3、已经存在管道里的空气,则把水放干净,再从下往上灌水,直到把所有的空气从最高处逼出去为止!

4、空气进水管后只要打开水龙头放水,就会产生怪叫声。要排出水管内空气,要先关了总阀门,然后打开家里所有水龙头,然后再把总阀门打开一半,让水带着气一齐排出去,直到管内水满后不再响了就好了。

关键词: 水管 空气

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