Industry Knowledge
There are two most common non-destructive testing methods for resistance spot welding machines: the first is visual inspection, seal inspection and joint strength testing, etc.; th
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AC spot welder with welding, brazing, projection welding, etc., the principle of welding is to convert the industrial frequency alternating current into low voltage, large electric
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A projection weld is a spot weld deformation in which a projection point is usually rushed out on one of two plates and then welded. Due to the concentration of current, the defect
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The capacitor discharge spot welder is operated by PLC microcomputer, which is easy to use and saves the time of adjusting the machine, the welding parameters are accurate and stab
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Capacitor discharge spot welders are very efficient and suitable for mass production, but the price of the machines is usually not too cheap. Therefore, as consumers, we must maste
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The general seam welder adopts correction theory, self-correcting welding wheel, and the width of welding seam is kept uniform. Energy saving, network three-phase balance. Seam wel
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The resistance welder is a method of heating the resistance thermal effect to a molten or plastic state and forming a metal combination by passing an electric current through the c
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Capacitor discharge welder, also known as capacitor discharge spot welder, is a relatively concentrated and stable pulse current of energy that forms a resistance through the conta
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The resistance welding machine is the basic principle of double-sided double-point overcurrent welding. During operation, the pressurized workpieces of the two electrodes cause the
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Reinforcing bar spot welding machine is a special equipment for spot welding rebar mesh or rebar skeleton. It is used to replace manual wire binding, which saves metal materials an
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Resistance welding has the following advantages: 1. When the nugget is formed, it is always surrounded by a plastic ring, the molten metal is isolated from the air, and the metallu
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1. Step on the pedal, the welding machine does not work, and the power indicator does not light up: a. Check whether the power supply voltage is normal; check whether the control s
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