inverter DC pulse TIG /MMA welding machine

الوصف

Featuers: 1. Adopt PWM control technology, outstanding constant current property, precise current controll 2. Hgh-Frequency arc ignition with high success rate Soft and stable welding current, perfect welding seam shaping 3. Adjustable pulse current , the pulse frequency apply to meet various welding procedure requirements 4. One machine with multi-purpose to save cost 5. Automatic welding, optional water circulation tank is available 6. Suitable for various melt matrials such as carbon steel, stainless steel, alloy steel, copper, titanium, etc Main technical parameters: 　Input power voltage（V）: AC**0(three phase)±*5% 　Rate power capacity（KVA）: 6.3 　Input voltage frequency（Hz）: *0/*0 　Output current range（A）: *****0 Rated output voltage（V）: *0 　Duty cycle（%）: *0 　No-load loss（W）: *0 Arc ignition mode: HF 　Efficiency（%）: *5 　Power factor （COSφ）: 0.*3 　Insulation class of case : F 　Weight（KGS） : *3 　Overall dimension（mm） : **0x**3x**1 　Protection class : IP*1S Welding thickness（mm）: 0.***0 　Down-slople time: **5