The water-cooling TIG welding machine adopts full digital inverter technology. It provides stable current control and good arc starting performance. It uses high frequency arc ignition, so the arc starts fast and smooth. The machine also has pulse welding function. This helps improve welding quality and reduce heat deformation.
The water-cooling TIG welding machine is designed with a water cooling system. This system reduces torch temperature during high current welding. Because of this, the machine can work for a long time without overheating. It is suitable for continuous welding tasks in heavy industries.
The control system of the water-cooling TIG welding machine is based on DSP digital platform. It has multiple saving channels. Users can store different welding settings. It is easy to switch between different jobs. The LCD display shows clear welding data. The operation is simple and fast.
The water-cooling TIG welding machine also has strong protection functions. It can protect against overcurrent, overvoltage, undervoltage, and overheating. This improves machine safety and service life.
The machine supports long cable extension up to 80 meters. This makes it suitable for large working sites. It is also designed with good EMC performance to reduce interference.
The water-cooling TIG welding machine is widely used in many industries. It is used in oil and gas pipelines, shipbuilding, nuclear power plants, boilers, pressure vessels, railways, and offshore engineering. It can also be used in construction machinery and chemical industries.
The water-cooling TIG welding machine supports hot-wire TIG welding and pulse TIG welding. It gives better welding control and higher efficiency. It is a good choice for high quality welding requirements.
Technical Parameter
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Model Contents |
WSM7-315 |
WSM7-400 |
WSM7-500 |
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Input power source |
3-phase 380V 50/60Hz |
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Rated input power |
12.2KVA |
17.3KVA |
23.7KVA |
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Rated input curr. |
18.6A |
26.3A |
36A |
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Rated TIG welding curr. |
315A |
400A |
500A |
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Duty cycle |
100% |
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Adjust range of welding curr. |
20-315A |
20-400A |
20-500A |
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Peak/bottom curr. |
20-315A |
20-400A |
20-500A |
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Maintaining time |
0-10S |
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Curr. up/down-slope time |
0-10S |
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Efficiency |
>85% |
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No-load voltage |
TIG |
56V |
68V |
68V |
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MMA |
58V |
71V |
73V |
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Pulse frequency |
0.2~200Hz |
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Duty ratio |
1-99% |
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Air switch |
32A |
40A |
40A |
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EMC |
A type |
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Input cable |
4×2.5 mm2 |
4×4 mm2 |
4×4 mm2 |
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Insulation class |
F |
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Protection class |
IP23S |
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Socket
Water-cooling TIG torch
Earth cable