The drill rod is a rod-shaped or tubular part that transmits power to the drill bit and enters the drill hole along with the drill bit. In order to meet the needs of the work, sometimes the drill rod needs to be heated and heat treated. The most widely used equipment for heating the drill rod is the medium frequency induction heating machine, and the heating effect is very good.
Due to different application places, the types of drill rods are also very different. As for how much medium frequency induction heating machine should be used for heating and heat treatment, it depends on the length, diameter and other conditions of the drill rod.
The medium frequency induction heating machine adopts the principle of electromagnetic induction, which can penetrate non-metallic substances and instantly induce heat to any metal in a non-contact form. When it heats the drill rod, the heating speed is very fast. Such a fast heating speed effectively avoids the oxidation and decarburization of the workpiece during the oxidation process, and ensures the heating effect of the drill rod. Moreover, the medium frequency induction heating machine is When heating and heat-treating the drill rod, the whole drill rod can be heated and heat-treated, and it can also be locally heated according to the needs of customers, which can meet the requirements of different customers. Even better, the induction coil 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 Through heat forming and other work, the application is quite wide.
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