High-frequency welding machine It is mainly by heating to a temperature to melt the solder frequency machine, so the two kinds of the same material or different materials of metal together, specific applications are as follows: 1, all kinds of hardware tools welding: diamond cutting tools, weld grinding, drilling, alloy saw blade, carbide tools, milling cutters, reamers, planer, drill bits and other woodwork; (2) a variety of welding metal machinery parts: hardware sanitary products, refrigeration copper fittings, lighting accessories precision mold parts, metal handle, eggbeater, alloy steel and steel, steel and copper, copper and copper equivalent metal or dissimilar metals silver soldering, brazing; 3, the composite bottom of the pot is mainly used for welding circular, square and other shaped surface stainless steel pot with a three-layer aluminum brazing, can also be used for other flat metal brazing. 4, an electric kettle (electric coffee pot) of hot plate welding is mainly used for brazing flat stainless steel, aluminum and various forms of electric pipe. Induction heating is induced current (eddy current loss in a conductor under high frequency magnetic field generated by the magnetic field and the conductor loss caused by the hysteresis effect and self-heating conductor heating. Induction heating system constituted by a high-frequency induction heating power supply system ( high frequency generator), wire, transformers, inductors composition principle of high frequency induction heating machine: the use of induction heating coil shape that emits high-frequency large current flows are wound into an annular state or desirable, high frequency induction usually with a hollow tube made of copper., generated by the high frequency induction coil polarity magnetic flux powerful instantaneous changes will require heat treatment of metal placed in the high-frequency coil, the magnetic flux will be through the entire heated metal object in the induction heating of the object Internal induction heating current in the opposite direction, generating the corresponding strong eddy currents. Because induction heating resistor memory metal, thus creating a strong high-frequency machine Joule heat production plant, the object of the induction heating body temperature rose rapidly, so as to achieve a heat treatment . The purpose of it is, high-frequency induction heating machine in the industry, also known as: high-frequency induction heating equipment; high-frequency induction hardening equipment; induction heating equipment; high-frequency hardening machine, high frequency induction heating machine, high frequency welding machine high-power static induction transistor (SIT) is a high-power electronic devices, it's the same symbol and the transistor, the role of high-frequency machine factory is also similar, but it is mainly used in high-power converter or via control applications, it It has the following characteristics: a "positive turn-on" feature, in a positive gate voltage '0 V "when, SIT in the conduction state, but with a negative gate voltage at the time, will be in the off state of the switch speed. can be used for high frequency band is a high input impedance voltage-controlled device, so use a smaller drive power can control a large power frequency machine factory |.. high-frequency machine | Qingdao Tianrun High Frequency Qingdao Tianrun High Frequency Electric Limited. 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 Perfection innovative ideas will lead Qingdao Tianrun High Frequency and you hand into the brilliant, for a better future!