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Industry Knowledge

Spot and projection welders are generally referred to as resistance welders. The essential difference between spot or projection welding is the different welding processes and the
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1. The surface of the workpiece is not clean. 2. Electrode surface is not flat or sticky with welding metal. 3. Poorly adjusted welding specification. 4. Electrode indentation is t
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As we all know, capacitor discharge welder is an excellent resistance welding equipment, which has great welding advantages in many fields, especially in the field of nut spot weld
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The secondary voltage of the welding machine is usually low, but when the primary winding of the welding transformer breaks through, or the insulation between the primary winding a
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Spot welding machine selection includes: brand, form, specification, price, etc. First, you need to have your own budget and positioning. This is very important. How much money you
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The principle of the capacitor discharge spot welder is to charge a group of high capacity capacitors in advance by a smaller transformer and then discharge the welded parts by a h
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Technical engineers who often use spot welding machines should be familiar with the commonly used metal spot welding parameters. First, to improve the efficiency of spot welding op
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Resistance welding machine can be divided into different types according to different uses and requirements. Classified from welding methods, there are spot welder, seam welder, pr
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In the opinion of the resistance welding machine manufacturer, the seam welder works on the same principle as spot welding and is a resistance welding technology. The welded parts
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As the resistance welding machine is working, the resistance head is prone to high temperature, which affects the accuracy of the processed products, so the chiller needs to be coo
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With the use of high-strength and hot-formed steel sheets in the automotive and sheet metal industries, the advantages of the capacitor discharge welder for projection welding are
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Since the discharge time of the capacitor discharge welder cannot be adjusted, only pressure and current can be adjusted and controlled among the three elements of welding (pressur
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