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What Is The Difference Between MIG And MAG?

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MIG and   MAG Welding   are gas metal arc welding (GMAW) processes that use heat created from a DC electric arc between a consumable metal electrode and a workpiece which melt together to create a weld pool that fuses to form a join. MIG stands for Metal Inert Gas. Only inert gases or gas mixtures are used for the shielding gas when MIG welding. Typical inert gases used for MIG welding are argon and helium. These gases are usually used for MIG welding of aluminium and other non-ferrous metals. MAG Welding MAG stands for Metal Active Gas. Active gas mixtures have been developed primarily for welding steels. The composition of the shielding gas has a substantial effect on the stability of the arc, metal transfer and the amount of spatter. The shielding gas also affects the behaviour of the weld pool, particularly its penetration and the mechanical properties of the welded joint.

How to Choose MIG Welder Machine Supplier in China?

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If you are searching for the best MIG welding machines   suppliers  in China then you should focus on the following tips: The China Welding Company  you choose should be able to provide you the products of high quality manufactured by the best manufacturers in the country They must provide good customer services to their clients so that they can make the best use of the metal welding machine they have purchased from them. They must have an R&D team to ensure to provide high-quality products to their customers by developing innovative technology in the field of MAG welding. They must have a team of well-experienced service professionals to provide pre and after-sale services to their clients. They must have a team of qualified quality control professionals who can ensure the compliance of rules and regulations while selecting in-process goods, and raw materials used like metal inert gas, etc. to provide the best quality products to their customers. Where to find the be...

What is Plasma Cutting?

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Plasma cutting is a process in which electrically conductive materials are cut through by means of an accelerated jet of hot plasma. Plasma cutting is widely used in manufacturing, automobile repair and restoration, industrial construction, salvage and scrapping. Due to the high cutting speed, high precision and low cost, plasma cutting is widely used. How Plasma Cutting Works? This tool emits an electric arc through gas, which passes through a narrow opening. With this extreme heat, the plasma cutter increases the temperature of the gas and transforms it into the fourth state of matter, called plasma. Therefore, the instrument can pass through metals such as steel, aluminum, brass, and copper with almost no resistance.

There are two methods of DC welding

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positive and reverse, depending on the needs of the workpiece. The positive connection means that the workpiece is connected to the positive electrode, and the welding tob (electrode) is connected to the negative electrode. The reverse connection is the reverse. Which pole is connected to judge? DC Welding Machine 1. If the workpiece to be welded is compared, it is not easy for the workpiece to melt, that is, the penetration depth is relatively large, and the welding rod melts slowly, so it is necessary to connect the workpiece to the positive electrode, so that the temperature of the positive electrode area is high, which is easy to promote the workpiece melt. 2. If it is a relatively thin steel plate, or stainless steel and non-ferrous metals, heat-sensitive metals, semi-cold welding of cast iron, surfacing welding and alkaline welding electrodes, connect the welding rod (electrode) to the positive electrode at this time, and the welding electrode will melt. It is faster, and the pen...

How to Correctly Connect The Welding Rod With the DC Welding Machine?

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There are two methods of DC welding: positive and reverse, depending on the needs of the workpiece. The positive connection means that the workpiece is connected to the positive electrode, and the welding tob (electrode) is connected to the negative electrode. The reverse connection is the reverse. Which pole is connected to judge? DC Welding Machine 1. If the workpiece to be welded is compared, it is not easy for the workpiece to melt, that is, the penetration depth is relatively large, and the welding rod melts slowly, so it is necessary to connect the workpiece to the positive electrode, so that the temperature of the positive electrode area is high, which is easy to promote the workpiece melt. 2. If it is a relatively thin steel plate, or stainless steel and non-ferrous metals, heat-sensitive metals, semi-cold welding of cast iron, surfacing welding and alkaline welding electrodes, connect the welding rod (electrode) to the positive electrode at this time, and the welding electrode...

IGBT Module Inverter MAX AC\DC TIG Welding Machines

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IGBT Module Inverter MAX AC\DC TIG   Welding Machines TIG Welding Machine   Features : 1. Adopt PWM control technology, provided with constant output current 2. IGBT inverter with high efficiency; good functional performance of adjustment, multi-functions machine, convenient for use. 3. Excellent high frequency arc ignition, up to nearly 100% success rate, improve work efficiency 1. Arc keeps stable when current is small, superb for welding thin plate 4. With pulse welding function; wide adjust range of pulse frequency 5. Adjustable Clean width and Clean scope to meet high technical requirements 6. Wide usage range,could weld almost all non-ferrous metal, specical design for welding Aluminum 7. Multifunction welding: AC TIG,AC pulse TIG,DC TIG,DC pulse TIG, MMA and Auto welding(easy operate at Auto welding ,only adjust welding current , preset other parameter at internal ) 8. Strong ability of anti-fluctuation of power supply, the ratio reaches 15% ( industrial requirement 10%...

How to Maintain the Welding Machine?

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  DC Pulse TIG Welding Machine Routine Maintenance Schedule One of the best things you can do for your welding machine is to establish a routine maintenance schedule. Some shops have procedures for each week, month, and year that keep their machines running in top condition without the risk of burning them out. It's not uncommon for welding shops to have their equipment serviced professionally once a year, but that schedule is something you'll need to set up based on your own usage. Follow the Specification The most basic way to maintain your welding equipment is to use it within its specifications. Do not disassemble and maintain the welding machine without the guidance of the manual. Protect Your Machine from Dust At intervals, take off the covers of your welding machine and blow compressed air into the units in order to remove all dust and debris from the mechanical parts of the machine. It is also a good idea to use a cover for your welding machine and to do all of your gri...