High frequency machine heat treatment, it is mainly through the workpiece heating after treatment makes the metal hardness changes, specific applications are as follows: 1, all kinds of hardware tools, hand tools. Such as pliers, wrenches, hammers, axes, screwdrivers, scissors (garden shears), etc. quenching; 2, various automobile and motorcycle parts. Such as crankshaft, connecting rods, piston pins, sprockets, aluminum wheels, valve, rocker shaft, drive axle, a small shaft, fork, etc. quenching; 3, various power tools. Such as gears, shaft; 4, the machine tool industry category. Such as hardening machine bed, Machine Tool, etc.; 5, various hardware metal parts, machining parts. Such as hardened shafts, gears (sprockets), cam, clamps, fixtures, etc.; 6, metal mold industry. As quenching small mold, mold accessories, such as mold hole; high frequency induction heating supply main control board high frequency welder, mainly as a PWM pulse forming SG3525A, the output pulse frequency range 20KHZ-60KHZ, pulse interval of 180 degrees to each other, deadtime can adjust. Applicable to full-bridge inverter IGBT series resonant induction heating installations chopper voltage regulation power. Power range: 15KW-120KW, the less control panel wiring, control focus, no debugging high-frequency welding, operating supply voltage for the three-way exchange of dual 18V / 1A and four 22V / 0.5A power to the full-bridge inverter IGBT driver circuit to provide power. Over-current, over-voltage, high-frequency welder shortage Qingdao, HF high frequency welding characteristics, low frequency, a variety of status indicators, and provides an interface hall switch protection, this board can be used with the chopping board and driver board IGBT high frequency induction heating device assembly. Qingdao Tianrun high frequency (Figure), high-frequency welding supply, high frequency welder by day Run High Frequency Electric Co., Ltd. Qingdao. High Frequency Electric Co., Ltd. Qingdao Tianrun (www.gaozhoubo.com.cn) in the field of packaging related equipment devoted boundless enthusiasm and passion, Qingdao Tianrun high frequency has been customer-centric, for customers to create the concept of value, quality and service to win the market, and sincerely hope to cooperate with the community to create a successful, create brilliant. Related businesses welcomed the inquiry, contact: Yan Lidong.