What are the causes of smoke from welded electrofusion fittings?

What are the causes of smoke from welded electrofusion fittings?

The installation of electrofusion pipe must be buried in the ground, the steel pipe can be exposed. When the electrofusion pipe cannot be laid, steel pipe overhead installation can be applied. Electrofusion fittings generally refer to pipes that are able to form a certain melting temperature by means of an electric current and make a good connection. This kind of pipe is widely used in many fields and has great potential for market development. What is the cause of smoke from welding electrofusion fittings?

When welding our electrofusion pipe fittings will smoke, how do we need to deal with this situation?

In the pipe welding process, the main thing is to adjust the current and time of the welder, this parameter on the electrofusion pipe fittings, generally according to the above input. However, sometimes in the welding process, the pipe will smoke during the welding process. Do not be nervous at this time, you must first observe the welder display data, whether it is abnormal, and then decisively cut off the power supply, check the cause of the problem electrofusion pipe fittings price, according to the cause of the judgement of the need to continue welding.

This is mainly divided into three cases:

First, the welding parameters are abnormal, it is recommended to re-enter the parameters to continue welding.

Second, poor line contact, it is recommended to check the electrofusion pipe fittings connection, whether the copper head is inserted well, whether the line is poor contact.

Third, electrofusion pipe fitting fittings welding time is too long, may be caused by the welder distraction forget time. It is recommended to stop welding to cool down. Finally, if the pipe smokes, be sure to stop welding and check whether the pipes at both ends of the electrofusion pipe fittings are high temperature, so as not to catch fire in the pipe.