The welding machine is the purpose of melting the welded and welding materials on the high -temperature arc generated by the positive and negative bipolar in the instantaneous short circuit to combine the contact material to combine the contacts.Its structure is very simple, which is a high -power transformer.The welding machine can generally be divided into two types according to the type of output power supply, one is AC power supply and the other is DC power.
Welding machine price
The price of Capip supply inverted DC welding machine, the price of small portable welding machines is roughly 1190.00 yuan, the product is effective waterproof, anti -static, corrosion resistance, small size, light weight, high -efficiency energy saving, good arc performance, anti -interference, good current, good currentThe adjustment function, good welding quality, deep dissolution pool, high -strength overcurrent automatic protection can work continuously, stable performance, with voltage fluctuation automatic compensation function, which is very suitable for decoration, hardware and other industries.Household small portable welding machines are widely used in kitchen equipment, manufacturing installation, decoration engineering, stainless steel products, mold manufacturing, chemical container industry, copper and titanium and other products.The PWM control technology is used, with good constant current characteristics, high energy saving, reliable welding arcs, welding and beautiful output current stable, simple structure, and convenient maintenance.The price is generally around 400 yuan.Small household portable inverter DC welding machines are roughly about 450 yuan, small diesel welding machines, 9,500 yuan for outdoor portable welding machines.Xian small gasoline power generation electric welding all -in -one, portable gasoline power generation electric welding machine, hopen power generation, welding machine! Use the nine -phase full -wave neat welding current smooth, the splash small welding port can provide 5KW AC power generation, suitable for the work site and other electric electricityThe tool uses the weight of the machine, with a small size, a mobile wheel, is convenient for mobile, safe and reliable. It is especially suitable for municipal repair or special environment in the wild. The price is about 380.00 yuan.The inverse DC 氩 arc welding machine, hand welding/氩 welding, the quotation is about 910.00 yuan.Supply welding machine is a home -to -single portable welding machine, around 1190.00 yuan.
Which brand of the welding machine is good
1. Panasonic Panasonic (Japan in 1918, a world -renowned electrical electrical appliance brand, a large joint venture, a leading domestic welding machine industry, Tangshan Panasonic Industry Machinery Co., Ltd.).2. Ruoling (a well -known trademark in Guangdong Province, a well -known brand in Shenzhen, the leading enterprise in the field of domestic welding cutting equipment, a national high -tech enterprise, Shenzhen Ruiling Industrial Co., Ltd.).3. Times TIME (Beijing Famous Brand Product, Domestic Welding Machinery Brand, Electrical Electrical Industry Impact Brand, High -tech Enterprise, Listed Companies, Beijing Times Technology Co., Ltd.).
Welding machine wiring method
Steps we can see the wiring column in the middle of the welding machine, which is generally public. When we see the words connecting 220V when we are wiring, we are marked with 220V in the middle or below.When we use the 220V voltage meter for testing, if one of the three lines on the welding machine is a double root, it is the 220V voltage line.For the remaining two, when we see one thick and one thin, the thick one is the zero line, and the thinning is the 380 line.Once we find that the remaining two are the same thickness, then we can take a casual pick of one 220 voltage test. If it is normal, we can determine the corresponding circuit.
Working principle of welding machine
The working principle of the electric welding machine is actually a transformer with a decreased characteristics. It transforms 220V and 380V AC power to a low -voltage DC electricity. The welding machine is generally divided into two types according to the type of output power supply.of.The DC welding machine can be said to be a high -power rectifier. It is divided into a positive and negative electrode. When the AC is input, the rectifier is rectifier after the transformer is transformed, and then the output has a power supply with a decrease.It will generate huge voltage changes. The bipolar bleeds the arc when it is short -circuited in an instant. The arc generated by the arc is used to melt the electrical electrode and welded material to cool down and then achieve the purpose of combining them.The welding transformer has its own characteristics. The external characteristics are the characteristics of the sharp decline in voltage after the strip is ignited.
Welding machine model

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