Do you know what a welder is? What is the definition and classification of the welding machine industry? Let's go and have a look! The following is the definition and classification of the welding machine industry organized by the China Report Hall:
 
Welding machine industry definition
 
The electric welder uses the high-temperature arc generated by the positive and negative poles in an instantaneous short-circuit to melt the solder and the material to be welded on the electrode to combine the objects to be contacted. Its structure is very simple, it is a high-power transformer. Electric welding machines are generally divided into two types according to the type of output power, one is AC power and the other is DC. They use the principle of inductance, the inductance will produce a huge voltage change when it is turned on and off, and the high-voltage arc generated by the positive and negative poles in the instant short circuit is used to melt the solder on the electrode to make them achieve atomic bonding
 
Welding machine industry classification
 
1、The main welding machines used by industrial and mining enterprises are: AC arc welding machine, DC electric welding machine, argon arc welding machine, carbon dioxide protection welding machine, butt welding machine, spot welding machine, submerged arc welding machine, high frequency welding machine, flash butt welding. Machine, pressure welding machine, welding machine laser welding machine.
 
The difference between AC welding machine and DC welding machine application field is that AC welding machine is generally used in steel structure manufacturing units or general general machinery or agricultural machinery manufacturing units. DC is mainly used in the manufacture of pressure vessel boilers, pipes, or welding machines for important structural manufacturing units.
 
⑴The main application areas of the inverter welder are the same, but the welder is more energy efficient and lighter.
 
⑵The main application areas of submerged arc welding machines are large steel structure manufacturing units and pressure vessel boiler manufacturing units.
 
⑶The main application areas of gas shielded welding machines are large steel structure manufacturing units or general machinery. Agricultural machinery, automobile manufacturers, security door processing plants, and units that manufacture pressure vessel boilers are also widely used for gas shielded welders.
 
⑷The argon arc welding machine is mainly used in pipelines, pressure vessel boilers, and stainless steel processing enterprises.
 
⑸The AC argon arc welding machine is mainly made of aluminum welding manufacturing unit and aluminum container manufacturing unit. Aluminum radiator welding.
 
2、There are two types of DC welding machines: one is the addition of rectifying elements on the basis of AC motors, and the other is DC generators. DC welding machines are mainly welded with non-ferrous metals and pig iron. The AC welding machine is mainly composed of welded steel plates.
 
3、Argon arc welding machine, carbon dioxide protection welding machine, high frequency welding machine, flash butt welding machine. The argon arc welding machine and the carbon dioxide gas shielded welding machine can mainly weld thin plates of 2 mm or less and colored gold layers. The flash butt welding machine mainly connects objects such as copper and aluminum joints, and the high-frequency welding machine mainly welds steel pipes.
 
4、Submerged arc welding is mainly used for welding steel structural parts, bridge H steel, and industrial-shaped room girders.
 
 
5、Gas shielded welding machine: argon arc welding, carbon dioxide protection welding, under the protection of gas, the welding machine will not oxidize, the welding is firm, the colored gold layer can be welded, and the thin material can be welded.
 
6、Laser welder: A lead inside a solderable transistor.
 
7、Butt welding machine: The cable chain and other objects on the main anchor of the cable chain. Can be docked with yuan steel and so on