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介绍了核燃料组件中锆管自动TIG焊的工艺过程,设计了PC的接口电路和控制程序.研制的PC控制系统能精确地控制环缝焊接搭接量,能抗高频引弧的强烈干扰,满足了锆管焊接自动化的要求.
The process of automatic TIG welding of zirconium tube in nuclear fuel assembly is introduced and the interface circuit and control program of PC are designed.The developed PC control system can precisely control the amount of annular girth welding and can resist the strong interference of high frequency arc ignition, Meet the zirconium pipe welding automation requirements.