Square steel is a solid bar, which is an indispensable and important material for national construction and the realization of the four modernizations, and is widely used. In order to meet the needs of the work, square steel usually needs to be heated and heat treated. For Fanggang heating, the most widely used equipment is high-frequency induction heating equipment, and the effect is very good.
In the past, people mostly used coal furnaces and gas furnaces to heat and heat treat square steel. However, there were always defects such as uneven heating temperature, oxidation, and decarburization, which greatly affected the normal use of square steel. With the continuous improvement of production technology, high-frequency induction heating equipment with electric heating is available. Many heat treatment manufacturers have successively adopted this equipment to heat and heat treat square steel. According to them, not only the heating effect is much better, but the production efficiency has also been improved a lot.
High-frequency induction heating equipment, it is equipped with alarm indications such as overvoltage, overcurrent, overheating, and water shortage, which greatly improves the service life of the equipment. When the equipment is heating and heat-treating the opposite steel, it can be used in conjunction with the feeding device, time relay and thermometer, which not only ensures the accuracy of the heating temperature, but also enables workers to realize mechanized and intelligent production and improve production efficiency. At the same time, Production costs are also reduced.