The skill chosen for the MF quenching furnace comes from the fact that the transformer generates a large amount of heat when a strong current is generated. The thermal energy conversion power removes nearly 100% of its own loss, so a small transformer bearing quenched and tempered medium frequency quenching furnace has a very high demand for its production materials.
The production materials that affect its loss are mainly the core material and the winding data: the core material is also the silicon steel sheet. The silicon in the steel sheet can reduce its own conductive function, add the resistivity and then reduce the loss of the eddy current, so the intermediate frequency The quality of induction heating equipment is highly correlated with the quality of silicon steel sheets. The quality of silicon steel sheets is usually indicated by the magnetic flux density. The common core material for making a heater is usually a black iron piece whose magnetic flux density is 6000-8000. The quality of the silicon steel sheet is also appropriately related to the orientation of the silicon steel sheet.
Medium frequency quenching furnaces are widely used in metallurgy, coal, petroleum, railway, engineering machinery, mining, paper, textile, building materials and other occupations. It is suitable for all kinds of metal workpieces that require interference and cooperation in the heating device process, so that the workpiece can reach the optimal device. Compared with the traditional method, the induction heating method shows great superiority.
1) Efficient: The workpiece can be heated in a very short time with low labor intensity.
2) Environmental protection: no pollution.
3) Energy saving: only use electric energy and high thermal power.
4) High quality: no damage to the workpiece and cooperation appearance, and reach the best device.
The winding data is usually made of copper wire, and its loss is indicated by the copper loss. The copper loss is greater than the iron loss for the bearing medium frequency tempering furnace with appropriate small transformers, so the technical requirement for copper wire data and winding data is Very high, the best choice of high-strength polyester enameled wire, its resistance value is small, conductive function is good, the insulating paint layer has a heat-resistant function, so the function of the heater with high-strength polyester enameled wire is also It is better than winning.
This article is taken from: Luoyang Kono Industry (http://) Original link: http://
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