What should I do if I encounter tempering during gas welding?

"Gas welding tempering" is actually a fire burning along the acetylene gas pipe. When tempering, you will generally hear the sound of "_ _", and the welding torch will go out at the same time. At this time, you should first turn off the high-pressure oxygen, that is, cut off the oxygen control valve, and then turn off the acetylene and oxygen control valves. After the tempering is extinguished, wait for a period of time, open the oxygen valve and confirm that there is no tempering before working.

Gas welding is also called wind welding. PMA plasma brazing machine completely replaces the traditional brazing equipment, and it is a new generation of brazing equipment that does not need flammable gases such as oxygen, acetylene, liquefied gas, alcohol and gasoline. Using IGBT inverter control principle, the flame is very stable during welding, and the whole equipment is light and suitable for outdoor welding. The operation of welding machine is simple, and those who know welding machine slightly do not need special training. This product does not need flammable and explosive gases such as acetylene, and its safety performance is greatly improved. Just use electricity, which is used in some underdeveloped areas (no oxygen, no acetylene, gasoline, etc. )

The advantages of ion brazing machine are very obvious. In the welding process, gas flux can be directly used instead of the traditional manual addition of borax to improve the wettability and fluidity of brazing, thus reducing the formation of pores. Improve the tensile strength of the weld, and the surface will not be oxidized and blackened during welding. There is no need for pickling, which greatly improves the welding efficiency.