There will be safety valve in electric heating furnace, how to avoid failure when using it? Let's give you a detailed introduction.

在冬季的取暖工作中，是一個非常重要的問題，所以現(xiàn)在采暖爐在生產時都會安裝一個閥，但是閥也難免會出現(xiàn)故障，下面我們來看看采暖爐閥發(fā)生故障的原因。

In the winter heating work, safety is a very important problem, so now the heating furnace in production will install a safety valve, but the safety valve will inevitably fail, let's see the cause of the failure of the safety valve of the heating furnace.

1、安裝、檢修工藝不良，校驗不準確。

1. The installation and maintenance process is poor and the calibration is not accurate.

2、運行中門零件部件變形卡澀，彈簧失效等使啟閉受阻，動作不靈活。

2. During the operation, the safety door parts are deformed and jammed, and the spring fails, which makes the opening and closing blocked and the action is inflexible.

3、長期關閉，閥芯與閥座互相粘住或其他部件銹死。

3. Long term closure, valve core and valve seat adhere to each other or other parts rust.

4、頻繁啟閉使密封面被沖刷損壞。

4. Frequent opening and closing causes the sealing surface to be scoured and damaged.

5、閥芯與閥座間有雜物，結合不嚴密。

5. There are impurities between valve core and valve seat, and the connection is not tight.

以上就是電采暖爐閥發(fā)生故障的原因，希望能夠對大家有所幫助。

The above is the reason for the failure of the safety valve of the heating furnace, hoping to help everyone.