After a high-frequency heating machine practical purposes, it is mainly the metal forging workpiece is heated to a certain temperature (according to different heating temperatures are also different materials), through the press, forging bed or other forms of forging the workpiece into other shapes. For example: Case, table embryo, handle, mold accessory, kitchen utensils supplies, crafts, standard parts, fasteners, machine parts, lock, rivets, drill rod, drill with the hot extrusion and so on. 2, it mainly refers to heat with between different kinds of metal or metal and non-metallic metal by heating, the use of thermal expansion or hot-melt solution principles so that the two together. For example: the computer copper and aluminum radiator, horn buried net value of welding, steel-plastic composite pipe, aluminum foil sealing (toothpaste tubes), motor rotor, electric heating pipe sealing and so on. 3, melting it mainly refers to the high temperature of the metal of the sale of high-frequency machine, into a liquid metal, mainly for iron, steel, copper, aluminum, zinc, and a variety of precious metals. Such as gold, silver melt. Introduction of high-frequency machine high frequency products continent called high frequency, as the name suggests is to achieve an ultra-frequency device, usually international standards in 40.68MHz, 27.12MHZ, 13.56MHz different devices collectively referred to as high-frequency frequency machine. Mainly used in modern industrial welding equipment needed in the market needs we can often see: "Metal frequency machine, plastic high-frequency machine, bentwood high frequency machine", their role is mainly used for different materials to be welded in a different way. High frequency heat sealing machine is mainly used for: plastic packaging (including heat trimming down double blister, blister and cardboard heat trimming), automotive interior parts, trademarks, stationery, raincoats, inflatable toys, plastic cover, cool liquid cushion, footwear, cushions, all kinds of bags of high-frequency machine sales, hand bags and other soft heat of processing, patterns of various concave and convex shapes, letters, text of repression. Fitted with a simple device can also be bronzing process. Induction current local heating of the workpiece surface heat treatment process. This heat treatment process commonly used in surface hardening, can also be used for local annealing or tempering, sometimes used for the overall quenching and tempering. Early 1930s high frequency machining, the United States, the Soviet Union began to use induction heating method has the parts for surface hardening. With industrial development, induction heating heat treatment technology continues to improve, the application scope has been expanded. And high frequency induction heating technology is currently the most efficient heating of metal materials, fastest, and low consumption and environmental protection. It has been widely used in various industries for thermal processing of metallic materials, heat treatment, hot assembly and welding, smelting process. It can not only heating the whole of the workpiece, but also targeted local heating of the workpiece; can achieve workpiece deep diathermy, may be provided only on its surface, the surface intensively heated; not only direct heating of the metal material, but also on non-metallic Materials for indirect heating. And so on. Thus, induction heating technology will more and more widely applied in all walks of life. High frequency machine manufacturers, high frequency machine, Qingdao Tianrun High Frequency provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) strong, credible, in Qingdao, Shandong packaging related equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qingdao Tianrun High Frequency into the brilliant and you work for a better future!