There is no authoritative classification method for the classification of welding machines. The following classifications are mainly based on simple classifications based on industrial uses in the market:
1. The main welding machines used by industrial and mining companies include: welding machine AC arc welding machine, DC welding machine, argon arc welding machine, carbon dioxide shielded welding machine, butt welding machine, spot welding machine, welding machine submerged arc welding, high frequency welding machine, flash butt welding machine, pressure welding machine, butt welding machine, laser welding machine, AC welding machine and DC welding machine
2. AC motor with a rectifier element added, and the other is the first is a co-current generatorntinu. DC welding machines mainly weld non-ferrous metals and pig iron. AC welding machines mainly weld steel sheets.
3. Argon arc welding machine, carbon dioxide shielded welding machine, high frequency welding machine, flash butt welding machine. Argon arc welding machines and carbon dioxide shielded welding machines can mainly weld non-ferrous gold thin plates and layers less than 2mm. Flash butt welding machines are mainly used for joining copper and aluminum joints and other objects, while high frequency butt welding machines are mainly used for welding steel pipes in factories of pipes.
4. Laser welding machine: can weld the wires inside the transistor.
5. Butt welding machine: The ucable chain sine mainly welds iron cables and other objects onto anchors. Can be connected to Yuan Steel, etc.
6. Spot welding machine.
7. Butt welding machine.
Detailed information:
Welding machine purchase reference:
1. When purchasing electric welding machine products, you should go to regular manufacturing companies or large shopping malls and choose branded and high-quality products with high market share . Don't go to small stores to buy them at low prices, because the quality of welding machines cannot be guaranteed there.
2. Before purchasing, you can turn on the power and check the operation, conversion and installation of the switches on the panel, whether the power indicator is on or off, whether the fan is normal, and whether there is vibratesions or abnormal buzzing sounds in the power supply part. Check whether there is odor, discoloration or other heating phenomena to ensure the quality of the welding machine and give full play to the performance of the welding machine.
3. When purchasing, you can ask the dealer to provide a product quality inspection report or certificate. Since electric welding machine products are national compulsory certification products, you need to confirm whether the product has passed "3C" certification when purchasing. You can also check online.
4. When purchasing, check whether the nameplate on the product contains the manufacturer's name, production address, specifications and models, welding current adjustment range, charge cycle, voltage and input current, etc. then adjust it according to the job. You have to decide which machino soldering iron you wish to purchase.
Baidu Encyclopedia-Welding Machine