The DC Inverter MMA 120 Welding Machine utilizes a single circuit board and advanced control technology.
It utilizes IGBT technology, making it energy-efficient and environmentally friendly.
It offers strong resistance to power supply voltage fluctuations.
It features excellent arc characteristics, excellent welding performance, and minimal spatter.
It is highly efficient and energy-efficient, compact, lightweight, and easy to move.
The DC Inverter MMA 120 Welding Machine is suitable for welding various materials, including acidic, alkaline, and heat-resistant steels, including carbon steel, alloy steel, and stainless steel.
The DC Inverter MMA 120 Welding Machine comes with a comprehensive set of accessories, including welding tongs, grounding clamps, welding cables, brushes/hammers, and protective masks.
MMA (Manual Metal Arc Welding), sometimes also called SMAW (Stand-Metal Arc Welding), is a welding method using sticks. It is the oldest and most widely used of the various arc welding processes.
Welding Principle
When you weld, an arc starts between the electrode and the workpiece. The electrode is a metal rod with flux on its surface. The arc melts the electrode and the metal on the workpiece’s surface. Then a weld forms. The welder uses their hands to control the arc’s length. This keeps the weld stable.
Features
1. Shielding Method: The weld area gets protection on its own. The protection comes from gas and a slag shell. The gas and slag shell are made when the electrode’s coating melts. So you don’t need extra shielding gas.
2. Application: It works for common materials. These materials include carbon steel and low-alloy steel. It is especially good for outdoor building work and basic industrial uses.
3. Operation: You operate it by hand. This way gives you high flexibility. But you need skill to control two things. One is the arc’s length. The other is the temperature of the weld pool.
Applications
It is used a lot for welding outdoor projects. These projects are ships, pipelines, steel structures and bridges.
1.Get free replacement parts service and online technical support for 2 year after purchase.
2.We offer OEM and ODM services.
3.7*24 hours online service.
4.Customized logo, customized packaging. Small order is acceptable.
5. 100% QC inspection before shipping.
Address
Jinglong Center, Jiaojiang District, Taizhou City, Zhejiang Province, China
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