Rod repairing is currently a popular heat treatment process, and its entire process is diathermy-forging. In the whole heat treatment process, the most important process is the diathermy of the drill rod. For the diathermy heat treatment of the drill rod, we usually use a medium frequency induction heating machine, and the effect is very good.
Medium frequency induction heating machine, compared with the tube-type medium frequency heating furnace of the same power level, the volume of IGBT medium frequency is reduced by 1/2, the weight is reduced by 2/3, water is saved by 40%, electricity is saved by 30%-40%, and it occupies an area small, easy to operate, and can be learned in a few minutes. When it performs diathermy heat treatment on the drill rod, the heating speed is very fast, which effectively avoids oxidation and decarburization of the drill rod during the diathermy process, and ensures the heat diathermy effect of the drill rod. Even better, the medium frequency induction heating machine can not only perform local diathermy heat treatment on the drill rod, but also can perform overall diathermy heat treatment on the workpiece, which can meet the heating requirements of different customers, which is impossible for traditional equipment.
The inductor of the medium frequency induction heating machine can be replaced freely, which enables the equipment to complete heat treatment processes such as quenching, annealing, tempering, normalizing, quenching and tempering, as well as welding, smelting, thermal assembly, thermal disassembly and diathermy forming, etc. Work, truly realize the multi-purpose of the equipment.