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Welding machine refers to the use of electrical, thermal and mechanical energy to heat or pressurize, so that the welding material can achieve the combination between atoms and make the mechanical equipment permanently connected. MMA welding machine is one of them.
MMA welding machine refers to manual arc welding machine. The full name of MMA is: Manual Metal Arc Welding. MMA welding machine generates an arc between the hand-held welding rod and the welding part, so as to achieve the purpose of melting metal to connect machinery and equipment. Its working principle is that the welding rod, which is used as an electrode and filling material, can ignite an electric arc after contact with the welding part. The high temperature generated can reach about 3000-6000℃, which can melt the surface of the parts and make the mechanical equipment connected. In general, the MMA welding machine is to control the welding process by hand-held welding rods, combining manual operation and arc melting, so it can also be called "welding rod arc welding machine".
MMA welding machine is one of the most common arc welding technologies in contemporary times, because its own advantages are widely used in many fields. First of all, its operation is flexible and does not require too much auxiliary equipment. Only welding rods, ground wires and welding tongs are needed, and users can weld at any position, so it is especially suitable for use in unorganized workplaces without too many restrictions. Therefore, it is used in industrial manufacturing and maintenance, and can carry out related mechanical parts maintenance, welding small and medium-sized equipment frames, etc. Secondly, the welding machine also has the advantage of low cost and no complicated parts, so the maintenanceis also very simple. Then the MMA welding machine is also very adaptable to the environment. It is not affected by the wind during the work process, so it is also very suitable for outdoor and special environments, such as field repair of oil pipelines and construction sites with narrow spaces, which can give full play to its use. Finally, it can adapt to a variety of metals by changing the welding rod without replacing the welding machine, and the compatibility of the materials is very good. Therefore, there is also a lot of construction in the civil and construction fields.
Different types of welding machines have different advantages and disadvantages because of their own characteristics. In actual selection, many aspects need to be considered, such as the type and thickness of metal of welded materials, cost budget and efficiency. Genuinsky is a professional manufacturer and supplier of welding machines in China. We have our own factory and have provided Chinese-made products to global wholesalers.
