Industry Knowledge
Throughout the process of welding the workpiece, the spot welder sometimes generates some noise. If the sound is too loud, then it is generating noise. So why does the spot welder
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1. Factor of welding current
Since the heat generated by resistance is proportional to the square of the current passed, welding current is an important factor in generating heat
Since the heat generated by resistance is proportional to the square of the current passed, welding current is an important factor in generating heat
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1. The effect of welding current
As can be seen from the equation, current has a greater effect on heat production than resistance and time. Therefore, it is a strictly controlled
As can be seen from the equation, current has a greater effect on heat production than resistance and time. Therefore, it is a strictly controlled
2023
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28
The temperature field in the welding area of the spot welder is the result of the heating and dissipation process. The heat deposited in the welding area cannot be used to melt the
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Capacitor discharge spot welding machine consists of mechanical and electrical components, circuit control is the core component of resistance welding technology. Monolithic comput
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For the design of AC spot welder control system, on the one hand, we should consider meeting the control requirements of AC spot welder, on the other hand, we should consider the s
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A resistance welder is a method in which a welded workpiece is pressed between two electrodes and heated to a molten or plastic state by electrical current passing through the cont
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We divided the spot welding machine spot welding process often shunt phenomenon into four categories: poor insulation of the secondary circuit and the body of the welding, the dist
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Pressure welding is a welding method in which a certain amount of pressure is applied during the welding process. There are two forms of this type of welding, which can be heated p
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When the resistance spot welder is energized, it is not allowed to open the controller box or touch the parts inside the box by hand to avoid electric shock (about 600V high voltag
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During the operation of the resistance spot welder, the surface of the work piece needs to be cleaned, as this reduces the defect rate of the welded joint and improves the welding
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The inverter welding machine is mainly generated by the inverter arc welding power source, also known as arc welding inverter. The working frequency (50Hz) alternating current is f
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