How To Choose A Suitable Welding Machine (1)
The first thing to buy a small welding machine is power saving, durable and practical. The IGBT modular welder is the most advanced welder, saving power, durability, good welding and easy maintenance.
In general households, the MMA 200 is sufficient, with a maximum of 3.2 electrodes for a short period of time, and 4.0 electrodes are almost inaccessible.
For a typical 200 model, the output current is about 150 A. The welding current of 3.2, at the normal welding speed, is about 120A. 2.5 The welding current of the welding rod is usually around 90 A. If you want to burn 4.0 electrodes, it is recommended to buy 380V input, at least the actual output of 250A current.
Therefore, Guangzhou Golden Elepant Industrial Production Co.,LTD can choose a mini welder of output current 120A in general, which is low in price, easy to carry, safe and durable.
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