Frequency power induction heating device, has been using tubes as switching devices. Since the tube life is short, low efficiency (50% -70%) Load stability is poor, intermittent oscillation (voltage source inverter) during light load operation of the inverter output voltage, and therefore the use of high power applications in high frequency IGBT semiconductor Devices instead of tube devices is imperative. IGBT semiconductor device using induction heating device with a high efficiency, simple circuit. It is relatively easy to manufacture and use of professional high-frequency machine, using high-power induction heating power IGBT workpiece heating up fast, easy to control eutrophication decarbonization less reliable process quality. Therefore, the use of high-power IGBT to achieve induction heating power is a wise choice. I produced a series of KS and KP Series high frequency induction heating control panel has a digital trigger frequency machine, free debugging, low pulse distortion, anti-jamming capability, centralized control, fast dynamic response, many state protection indication. High frequency machine structure and principles of sheet metal profiles small length, and channel section parts have traditionally been used once or twice a stamping manufacturing in the special mold. Also available generic tools by means of stamping, but high frequency machine wholesale, when this technique is flat section 3 should be wide enough. In the manufacture of special mold punch and die, they should enter the nominal thickness of the material. Starting with the work surface. In the closed position, the high-frequency annealing machine, flat section of the mold parts should be corrected, and exclude the impact of free bending the blank. The actual value of the thickness of the blank may be associated with the. Values ??vary widely, and therefore not all correction effect segments. For example, high-precision sheet steel, thickness h0 = 2mm tolerance δ is ± 0.15 mm. When using the nominal thickness of the mating mold to correct h = 2.15mm blank, the gap between the punch and die two segments: the 2.15mm, and in paragraph 1 and 3 are taken σ = 30 when Z = 2.3mm . If hh is in the second stage. Uneven corrective action will negatively reflect on the accuracy of parts, which is one of the shortcomings of traditional crafts. Cost disadvantages of traditional crafts as well as tooling and equipment is large, because the power peak load characteristics of the press is too great. High frequency heating machine, also known as high frequency machine, induction heating is induced current (eddy current loss in a conductor generates high frequency magnetic field, and the conductor caused by the magnetic field effect of hysteresis loss and self-heating conductor heating. Induction Heating constitute an induction heating system consists of a high-frequency power supply system (high frequency generator), wires, transformers, inductors composition Qingdao High Frequency |. frequency machine | Qingdao Tianrun High Frequency provided by Qingdao Tianrun High Frequency Electric Co., Ltd. Qingdao days. Run 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 continuously improve innovative ideas will lead Qingdao Tianrun High Frequency and you hand in hand into the brilliant, for a better future!