Square steel is a solid bar and is widely used in industry. Square steel is usually heat-treated, and then made into workpieces of other shapes, and then applied to industry and machinery. It can be seen from the above description that the heating of square steel is very important and is the basis for other processes to be carried out.
Using traditional equipment for heating and heat treatment of square steel, there are always defects such as uneven heating, oxidation, decarburization, etc., which greatly affect the service life of square steel. With the continuous improvement of production technology, more and more manufacturers use more advanced high-frequency induction heating machine for heat treatment, the effect is very good.
The high-frequency induction heating machine has overvoltage, overcurrent, water shortage, overheating, high frequency, low frequency, phase loss protection, etc. If there is any manual error during operation, the machine will automatically alarm immediately to protect the life of the machine itself. When it heats and heats the opposite steel, the heating method is very flexible. It can not only carry out the overall heating and heat treatment of the opposite steel, but also carry out partial heating and heat treatment of the opposite steel, which can meet the requirements of different customers.
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