管道焊接热处理设备的研制

Development of pipeline welding heat treatment equipment

阐述了管道热处理的重要性以及火焰加热、中频感应加热方法,指出火焰加热、中频感应加热方法存在的缺陷。介绍了一种高频感应加热电源及其工作原理、电气结构等关键技术问题,以及管道加热的实用方法。

This paper briefly explain the pipeline heat treatment importance,the flame heating and the medium frequency induction heating,and points out the fault of flame heating and medium frequency induction heating.Introduces the work principle and electricity hardware etc of the high frequency induction heating power.As well as practical technique of pipeline heating.