1, the flow of high-frequency and high-frequency machine is made of circular or heating coil (usually with copper production) other shapes. Coil which produces changes in the magnetic polarity of the instantaneous beam will be heated metal objects placed inside the coil, the magnetic flux will be heated through the whole object, the object being heated inside the heating current in the opposite direction, there will corresponding large eddy currents. Because of the heated object memory in the resistance of professional high-frequency machine, it will generate a lot of Joule heat, so that the rapid rise in body temperature itself. All metallic materials to achieve the purpose of heating. 2, in the high-frequency machine by a unique set of electronic circuits, external power input comes from 50Hz low-frequency alternating current into high frequency alternating above 20000Hz; after a high-frequency current to the coil, the principle of electromagnetic induction to convert into high-frequency magnetic field and a magnetic field acting in a metal object; eddy current effect, generates a magnetic field proportional to the intensity of the induced current in the high-frequency machine metal object, the current flowing in the metal objects, it will by means of the inherent internal resistance value, the principle of thermal effects generated by the current heat, this heat is generated directly within the body, so this heating method, fast frequency machine suppliers, and high efficiency. If desired, it may be any metal melt in an instant. Moreover, its heating rate and temperature are controlled. High frequency induction heating machine is mainly used to adapt to industry-wide industry are: high frequency induction welding, high frequency induction heat treatment, high frequency induction metal smelting. Such as: carbide saw blades, diamond cutting tools, drilling, turning, planing, milling cutters, reamers and other cutting welding; heat standard parts, bolts, power tools, hardware tools, hand tools; pliers, wrenches, screwdrivers tools, hammers, axes, auto parts, crankshaft, connecting rod, piston pin, crank pin, sprocket, camshaft, valves, all kinds of rocker, rocker shaft; transmission of various gears, spline shaft, mass support axle, a variety of small axes, various fork and other high-frequency quenching treatment. High frequency machine structure and principles length little sheet profiles, as well as parts of the traditional channel section with a once or twice in a dedicated manufacturing stamping dies. Similarly generic tools available stamping press unit, however, this approach should be wide enough flat section 3. In the manufacture of special mold punch and die, the thickness of the material should be nominal. Starting automatic frequency machine, with the work surface. In the closed position, the mold parts should be corrected planar segments, and to exclude the impact of the blank to bend freely. The actual value of the thickness of the blank may be associated with the. Values ??vary widely, so the effect of not correcting all segments. For example, high-precision sheet steel, the thickness h0 = 2mm tolerance δ is ± 0.15 mm. When using a mold with a nominal thickness correcting h = 2.15mm blank, the gap between the punch and the die 2 group: is 2.15mm, whereas in a section and 3 sections taken σ = 30 when Z = 2.3mm . If hh is in the second stage. Correcting uneven action will reflect negatively on the accuracy of parts, which is one of the shortcomings of the traditional process. Costs as well as the shortcomings of traditional crafts of large molds and equipment, because the power peak load characteristics generated much press. Frequency machine supplier | Qingdao Tianrun High Frequency (certified) | high frequency machine provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) is a leader in Qingdao, packaging related equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingdao Tianrun High Frequency leadership with the staff warmly welcome all inquiries negotiations to create Qingdao Tianrun High Frequency better future.