感应加热表面淬火应用越来越广,一般中小型机械厂,也往往备有这种设备。众所周知,机械零件感应加热淬火时,欲获得理想的淬火质量和较高的生产率,并且达到节电的目的,除选取合适的工艺规范外,感应器的设计与制造是极为关键的一环。对于轴类零件的高频淬火,在多数情况下都是采用连续加热自喷淬火。最常见的感应器是用紫铜管绕制而成。用这种制作方法制造的感应器往往不能保证感应器与零件的合理的间 Induction heating surface hardening applications more widely, the general small and medium-sized machinery factory, often with such equipment. As we all know, the induction heating of mechanical parts quenching, to obtain the desired quenching quality and high productivity, and to achieve the purpose of saving electricity, in addition to select the appropriate process specifications, the sensor design and manufacture is a crucial part. For shaft parts of high-frequency quenching, in most cases are continuous heating since the spray quenching. The most common inductor is made of copper tubing. Inductors made using this method of manufacture often fail to guarantee a reasonable space between the inductor and the part