Life of ferrule joint

In daily life, many people only pursue the use of ferrule connector, but ignore that ferrule connector also needs maintenance. Many people have no idea how to maintain the ferrule joint. In fact, this is very unfavorable for the ferrule connector. In order to extend the service life of the ferrule connector, we must carry out good maintenance work on it at ordinary times.

The first step of maintenance work: let's talk about the cleaning of the ferrule joint first, because it will inevitably be contaminated with dust or dirt after being put in the air for a long time. Then we can wash it with soap or warm water. If it's a trademark on the surface, we use weak lotion and warm water to wash it. If there is grease and other pollution on its surface, we should use a soft cloth to clean it, and then use a special detergent to clean it. Sometimes, we can see rainbow lines on its surface, which is caused by excessive use of detergent or oil. We can use neutral detergent with warm water. As long as we choose the correct cleaning method and maintenance method, we can greatly extend its life, no matter what stainless steel products need everyone's maintenance and maintenance, so as to use more long-term. CuSO4 spot test is a simple and convenient method to distinguish common carbon steel from all kinds of stainless steel. The concentration of copper sulfate solution used is 6 ~ 10%. Before the spot test, the grease or various impurities in the test area should be completely removed, and a small area should be polished with a soft abrasive cloth, and then copper sulfate solution should be instilled into the cleaned area with a dropping bottle. Ordinary carbon steel or iron will form a layer of surface metal copper in a few seconds, while the surface of stainless steel will not produce copper precipitation or show the color of copper.

In addition, the following details should be paid attention to when using the ferrule connector:

1. Do not use it in places mixed with metal powder or sand dust to prevent poor work or leakage.

2. Do not exceed the pressure limit when using the ferrule connector.

3. Do not use the ferrule connector for any purpose other than the connector, such as mixing metal powder or sand dust, which may cause failure to work or leakage.

4. The used fluid must be clean fluid filtered through the filter.

5. For thread installation, do not exceed the tightening torque to prevent damage.

6. If it is used in machines with shock and impact, the durability will be reduced.

7. Do not hit, bend or stretch artificially to prevent damage.

Do not use the sealing material outside the temperature range to prevent leakage.

9. Do not disassemble the ferrule connector casually.

10. Please do not use it for objects other than fluid.