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