The transmission shaft is a rotating body with high speed and few supports, which is mainly used to transmit power. During the working process, the transmission shaft has to bear huge friction force. Therefore, many manufacturers use medium frequency induction heating power supply for quenching heat treatment, the effect is very good, and the service life of the transmission shaft is greatly improved.
After the transmission shaft is quenched by the medium frequency induction heating power supply, there will be a hardened layer on its surface, about 3mm, so that its hardness and wear resistance are greatly improved, and the service life is several times that of non-quenching. General transmission shafts can be quenched and heat treated with our 160kw medium frequency induction heating power supply, and the effect is very good.
The medium frequency induction heating power supply has high efficiency and obvious power saving, which is 60% less than traditional equipment and 20% less than SCR medium frequency. When it performs quenching heat treatment on the transmission shaft, the quenching speed is very fast, which effectively avoids the phenomenon of oxidation and decarburization of the transmission shaft during the quenching process, ensures the quenching effect of the transmission shaft, and makes the surface hard layer of the transmission shaft after quenching. The thicker ductile area has better compressive internal stress, which makes the workpiece have higher fatigue resistance and breaking capacity. What's better is that it is very simple to operate and does not require manual training, which greatly reduces the investment of enterprises in training and reduces the production costs of enterprises.
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