The advantages and disadvantages of AC spot welding machine and DC spot welder) 1) the DC welding machine is good; the welding arc is small and the welding quality is reliable;2) relatively small kind, commonly known as "bag welder", the power is generally only 5-6 kilowatts below, easy to carry.3) relatively small volume of welding machine, to DC may be relatively small, because the DC to consider the rectifier device, relatively accounted for space, but also consider the cooling. The cost will also increase.The welding quality of the large size welding machine is better than that of the small size. The welding machine used in the project is a large volume and high-power welding machine. The size of the electrode is much larger. Small ones are just easy to carry.
Advantages and disadvantages of AC spot welding machine and DC spot welder1) DC welding machine is good, welding splash arc small, welding quality is reliable;2) relatively small kind, commonly known as "bag welder", the power is generally only 5-6 kilowatts below, easy to carry.3) relatively small volume of welding machine, to DC may be relatively small, because the DC to consider the rectifier device, relatively accounted for space, but also consider the cooling. The cost will also increase.The welding quality of the large size welding machine is better than that of the small size. The welding machine used in the project is a large volume and high-power welding machine. The size of the electrode is much larger. Small ones are just easy to carry.
