WSM-200A inverter DC pulse argon arc welding machine access voltage, what parts of the assembly damage?
Wsm-200's machine is 220V, and if you receive 380V, usually burn the insurance first, and if you don't burn the filter, the filter capacitor is the first one to go wrong, and the most wrong power I've got is the capacitor.
WSM-200A inverter DC pulse argon arc welding machine has too large access voltage, it will burn the insurance and damage the filter capacitor.The power supply of the welder is 220 + 10%V 50Hz, and the power supply capacity shall be greater than the capacity of the single welder.The power switch device IGBT inverter DC pulse TIG welding machine adopts phase shifted soft switch driven by the PWM pulse width modulation technology, the frequency inverter 50Hz 20KHz high frequency, then the step-down rectifier, high power DC power output for welding. It can be welded by direct current argon arc welding, pulsed argon arc welding, spot welding and direct current manual welding.
The machine is installed AC input overvoltage protection power source has certain help application (a degaussing resistor and a MYL132D431 varistor) if the short time access "voltage is too large and equipped with about 10A insurance, power supply, welding machine will not damage what, just on the knife fuse will be burned, thus protecting welder but, the fuse is too large, the access time is long, will damage the filter capacitor and even if the bridge, high voltage filter capacitor is not damaged if it might blow pipe field.
