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WSM-500 Digital Pulse DC Inverter TIG Welding Machine

  • welding sample
  • welding sample

WSM-500 digital pulse DC inverter TIG welding machine is applicable to many different fields such as petrochemical engineering, pressure vessel, power construction and stainless steel manufacturing.

Model WSM-500
Rated input voltage Three phase 380V±10%/50Hz
Rated input capacity 18.2KVA
Rated input current 38A
Rated duty cycle of the load 60%
Ventilation in advance 0.1-15s
Starting current 20-160A
Rising time 0.1-10s
Arc ignition current 0-200A
Constant current 20-500A
Arc force current 0-200A
Peak current 20-500A
Duty cycle 1%-100%
Pulse frequency 0.2-100Hz
Base current 20A-peak current
Decay time 0.1-10s
Crater time 20-500A
Delay time 0.1-15s
Efficiency 89%
Power factor 0.95
Weight 50kg
Insulation level of the main transformer H
Insulation level of the output reactor F

1. This kind of welding machineapplies digital control and is full featured. All functional parameters can be preset accurately. The melting width of the weld and the ripple coefficient of the weld bead can be controlled freely to avoid the strike of high current during arc ignition. In the end of the welding process, the crater can be filled. The welding machine performs well when welding sheet metal of all kinds of thickness.

2. This kind of welding machinehas excellent adjustability. It can serve four different welding purposes. It is able to perform manually operated arc welding and DC argon arc welding. The welder is quite easy to use.

3. This kind of welding machineemploys high frequency and high voltage arc ignition method. The probability of successful arc ignition is almost 100%. The arc is stable, soft, centralized and elastic. All the above mentioned advantages ensure high welding quality.

4. The pulsed-current, pulse frequency and pulse width can be adjusted arbitrarily in a wide range to meet the demands of different kinds of welding.

5. Manually controlled arc welding has little solder spatter. The welding current is stable which greatly improve the reliability and shaping of weld.

6. Passive power factor correction is adopted in the welding machine to raise the power factor.

7. This kind of welding machineemploys water cooling and is equipped with gas welding machine with double protection so as to prolong its service life effectively.

8. This kind of welding machinehas gone through pickling, phosphating and electrostatic powder spraying. The paint film is smooth, solid and resistant to erosion and fracture.

Sunye mainly provides industrial TIG welders, and is a reliable DC TIG welder manufacturer and supplier, there are a variety of industrial welders for welding thin sheet metal and thick steel plates. TIG welder, full name of tungsten inert gas welding, also called as gas tungsten arc welding machine, also applied as manual welder and DC arc welder, here our company provides quality industrial metal welders for customers.
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