China welding machine for copper Manufacturers Factory Suppliers

The filter includes the DC smoothing reactor and the low-harmonic filter circuit. The inductance of the smoothing reactor should be large enough to ensure the stability of the system during low power

IGBT Solid State HF Welder is one of the major products of our company, which is mainly used to replace traditional solid-state high frequency welding machines. Our IGBT Solid State HF Welder uses

The ERW Induction Welding Machine is a kind of machine specially designed for the steel pipe seam welding. Composition principle and features of control and protection circuit of main control panel

Product Name: ERW Welding Machine The ERW Welding Machine (all-in-one machine) is designed for straight seam induction (contact) welding of steel tubes. It mainly uses IRFP460 (MOSFET) and DSEI60-06A

The ERW high efficiency welding machine is sepcially designed for carbon steel pipe seam welding. The ERW high efficiency welding machine is all-in-one design, no need the isolation transformer. It

Product Name: 800kw all-in-one HF Welder The 800kw all-in-one HF welder is mainly composed of full-bridge rectifier, filter, modular power module (consisting of high-power IGBT and other power

The All-in-one Steel Pipe Welding Machine is mainly composed of full-bridge rectifier, filter, modular power module (consisting of high-power IGBT and other power devices), secondary rectifier

The major function of trigger and control circuit of the main control panel is to generate PWM pulse width modulation waveform. The circuits are respectively comprised by the synchronization circuit,

The high-efficiency switch welder (all-in-one machine) is mainly composed of full-bridge rectifier, filter, modular power module (consisting of high-power IGBT and other power devices), secondary