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- Contact Person : Mr. xu thecin
- Company Name : Foshan City Allfid Welding Technology Co., Ltd.
- Tel : 86-757-85933204
- Fax : 86-757-85933204
- Address : Guangdong,FoShan,No.11-12 Building 40,Guangdong International Metal City,Huangqi,Foshan,China
- Country/Region : China
- Zip : 528248
SCR AC/DC Square Wave TIG Welding Machine
Detailed Product Description
WSE series AC/DC square-wave TIG welding machine
Functions: AC/DC TIG welding, AC/DC pulse TIG welding, AC/DC manual welding, AC/DC spot welding
Model | WSE-250 | WSE-350 | WSE-500 |
Rated input voltage (V) | 1 phase-380 | 1 phase-380 | 1 phase-380 |
Rated frequency (Hz) | 50/60 | 50/60 | 50/60 |
Rated input capacity (KVA) | 14 | 16 | 28 |
Rated output current (A) | 250 | 350 | 500 |
Current adjust range (A) | 5-250 | 5-350 | 5-500 |
Duty cycle (%) | 35 | 35 | 35 |
Max. no-load voltage (V) | 100 | 100 | 100 |
Pulse base current (A) | 5-250 | 5-350 | 5-500 |
Pulse peak current (A) | 5-250 | 5-350 | 5-500 |
Pulse time (S) | 0.1-1.5 | 0.1-1.5 | 0.1-1.5 |
Base time (S) | 0.1-2.5 | 0.1-2.5 | 0.1-2.5 |
Current ascending time (S) | 0-5 | 0-5 | 0-5 |
Current descending time (S) | 0-5 | 0-5 | 0-5 |
Weight (KG) | 150 | 174 | 205 |
Characteristics and application:
1. Minimal welding current start from 5A. Stable arc performance, can weld thin, medium and thick sheet metals.
2. DC pulse TIG welding is applicable to weld materials such as stainless steel, copper, titanium and carbon steel.
3. In AC, the machine has descending external characteristic with square wave welding current, it is beneficial for welding current and steady electric arc.
4. AC TIG welding is suitable for welding aluminum or aluminum alloy materials.
5. The stepless adjustment of pulse base time, atomization, and gas lag-stopping time that particularly meet higher requirements for welding technological properties.
6. Various functions: AC/DC TIG welding, AC/DC pulse TIG welding, AC/DC manual welding and AC/DC spot welding.
7. Current gradually ascend or fade out, which is beneficial for filling in arc slits during arc retrieving and avoid cracks in the weld seams.
