Aiming at special demands under high air ambient pressures, this paper developed the hyperbaricwelding test chamber and the automatic GTAW machine.
针对高压空气环境的特殊性,研制了高压焊接试验舱和钨极氩弧自动焊机。
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The hyperbaricwelding tests prove that the tester is provided with a good capability, high stability and convenient use, and it meets the design requirements of the hyperbaricwelding…
A tester is developed for the hyperbaricwelding of underwater pipeline. It consists of a regulating gas storage, a hyperbaric test tank, a verifying-gas tank, and a control and monitor system.