News
-
1. The arc temperature of argon arc welding is generally between that of plasma arc welding aRead more -
1. Welder's Position and Welding Posture As the saying goes, "Stand properly and sit properly." Of cRead more -
The main process of the accident: Two oil workers at a shipyard were spraying the last coat of paintRead more -
1. Welding Environment Factors These factors include environmental factors, environmental protectionRead more -
First, master certain welding theory. Welding theory is derived from practical experience, and the rRead more -
The terminal board was burned and the welding machine casing was electrified, causing an electric shRead more -
1. Why does the welding arc have a blow phenomenon?Answer: During the welding process, the arc centeRead more -
1. What is low-frequency pulse? What welding is suitable for?Answer: The pulse arc with a pulse freqRead more -
1. What is mag welding?Answer: Mag welding is the process of using a mixed gas of 75--95% ar + 25--5Read more -
1. What is an arc? Answer: The strong and lasting gas discharge between the two electrodes suppliedRead more -
Weld metal refers to the metal part formed by the melting and solidification of filler materials (suRead more -
1. What is welding?Answer: The process of combining two or more materials (same or different) by heaRead more