Let's talk about the conclusion first:
A generator of more than 14KW is required;It is worth noting that most of the 350 secondary welding uses a three-phase input power supply of 380V. ;In addition, the generator you use must have constant voltage and constant frequency function, otherwise the welding machine will be damaged due to input overvoltage!!Next, here is the calculation of specific parameters:
p> NBC-350: Carbon dioxide protected welding machine, rated output current 350A; Rated output current: 350 A;Rated output voltage: 31.5V;Rated output power: 11KW;Rated input power: 14KW (approximately);PS :
In actual use, it is generally unlikely that the welding machine body will work continuously? cannot always be used in maximum output current mode, ? Therefore, the energy consumption en actual use depends on the actual situation?
In addition, when gas shielded welding is also accompanied by? a hose reel and carbon dioxide decompression/heating, which also require 100-200W of electricity. Of course, compared to the body of the welding machine, this hundred watt power can be directly ignored!!
How to make a generator from a fan?Mig Welder is a metal arc welding machine in China
Mig and Arc 220V refer to metal arc welding machines respectively.
The TIG welding machine is a fusion-free arc shield welding
The name can be read directly from the English abbreviation (Mig welding, welding mention)
p>
Electric welding machine What types are they divided into?
Actually, if you spin the rotor at a certain speed, there will be electricity (induced current).
You can alsoPlease disassemble the motor of the electric toy car, connect a small bulb to the positive and negative terminals of the motor, then turn the motor rotor hard, you will find that the light turns on.
If you are making a small generator (providing a set of small LED lights), I suggest using a DC motor fan motor, as it is simpler (the direction of the generated current does not will not change).
But to make a motor, you need power to turn the generator, so you have to find another motor or machine to drive the generator, so it's quite inconvenient. You might as well find a transformer to convert the 220V AC current to the LED's rated voltage.
If you just want to make some small inventions as a personal hobby, just follow what I said above.
Actually, I already did something similar bycuriosity, but at that time I was using the engine of a four-wheel drive toy. The above is just my personal experience, I hope it is helpful to you!
I wish you success!
What are the main welding machines commonly used in industrial and mining enterprises? ?
(1) At present, the welding machines mainly used by industrial and mining enterprises are: Flux arc welding machine, direct current welding machine, welding machine argon arc welding, carbon dioxide shielded welding machine, butt welding machine, spot welding machine, submerged arc welding machine, high frequency welding machine, welding machine flash butt welding machine, pressure welding machine, butt welding machine The difference between the application areas of laser welding machines, AC welding machines and welding machinesDC. ?
(2) There are two types of DC welding machines: one is an AC motor with a rectifier element installed below, and the other is a DC generator . DC welding machines mainly weld non-ferrous metals and pig iron. AC welding machines mainly weld steel sheets. The main areas of application of inverter welding machines.
(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, whiles that high frequency butt welding machines are mainly used for welding steel pipes in pipe factories. The main application areas of submerged arc welding machines.
(4) Submerged arc welding mainly welds thick steel structural materials such as steel structural parts, steel H-bridges and I-shaped beams. main areas of application of gas shielded welding machines.
(5) Gas shielded welding: Argon arc welding and carbon dioxide shielded welding will not oxidize when welded under gas shielding, the welding is firm and can weld non-ferrous gold layers and thin materials. ?
(6) Laser welding machine: can weld the wires inside the transistor. ?
(7) Butt welding machine: The cable chain factory mainly welds cables en iron and other objects on anchors. Can be connected to Yuan Steel, etc.