Welding machine is to use the ability of generating huge high-temperature arc under the condition of instantaneous short circuit of positive and negative electrodes of current to melt the solder and the material to be welded on the covered electrode and combine them together. The mechanism of this kind of equipment is very simple, without too much complexity, and this operation can be completed by controlling the voltage with a relatively high power transformer.
Panasonic 1
Panasonic welding machine is regarded as the originator in the industry and has always been regarded as the benchmark in the world's cutting-edge welding industry. 1958, Panasonic introduced the use of carbon dioxide welding machine for the first time, and pushed the welding technology to the world. Panasonic welding machine has small splash and various functional modes. Bian Xiao believes that everyone is afraid of noise pollution when doing things. Panasonic's handling is extremely extreme, with excellent silence and heat dissipation.
2. Christie's auction house
At present, the development direction of Christie welding machine is mainly in industry. Of course, it is ok for us to use it as a civil aircraft, but it will still be more expensive than ordinary use. Quality is guaranteed.
3. Ling Rui
After industrial use, the big brother of civil welding machine will of course belong to Ling Rui. The knowledgeable old driver said that 80% of the welding machines on the market are basically imitation of Ling Rui. It can be said that it is another benchmark for the civilian market.
Good brand welding machine, I recommend the following models.
Panasonic 1
This brand is a Japanese company, which mainly independently develops welding machines, including many different styles of welding machines. The characteristics of the machine are generally high power output, high current, fast heat dissipation, the machine will not overheat, and the failure probability is reduced.
2. Lincoln
Hearing these two words, everyone's conditioned response is Linkin Park, but indeed, this brand also belongs to an electrical equipment company in the United States, and it is mainly a company that produces electrified equipment. This brand is mainly pulsed argon arc welding machine, the price is very expensive, but the quality and finished products are excellent.
3. Ling Rui
The main features of this brand are large current output, wide voltage, 140-500v, full welding at any voltage, strong wind force and good heat dissipation, and high-quality objects can be welded by any acid, alkali or covered electrode.
4. Christie's auction house
The brand voltage is 220-380v, and it is designed to automatically switch wide voltage. Adopt IGBT frequency conversion technology. The fan of the fuselage is a seven-blade high-speed fan with 4800 revolutions per minute. It is an amorphous transformer with high electric power.
Put away 0 75 1
Hanjun welding equipment
Brand answer
Hello, the current and voltage are reduced by the three-phase main transformer and rectified by the thyristor. The output current is controlled by changing the trigger angle and phase of the thyristor. Take out the current signal from the shunt at the DC output of the rectifier.
According to the three recommended brands of electric welding machines, we clearly know that we can choose the brand according to the purpose and frequency of use of electric welding machines. After all, buying brands at low prices is not a wise choice.