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When equipment suddenly stops working, it often disrupts the normal workflow, causing unnecessary delays and losses. In such cases, it is crucial to quickly and accurately identify the cause of the fault and carry out repairs. Common causes of faults can generally be categorized into several aspects: power supply issues, electrical connection faults, mechanical component damage, and control system failures. Read More

When purchasing welding equipment, many users often focus solely on the price and basic functions of the equipment, neglecting other key indicators. This may lead to the purchased equipment being unable to meet practical needs and even causing various problems during use. To avoid these pitfalls, we need to gain a deep understanding of all aspects of welding equipment to ensure that the purchased equipment can efficiently and stably complete welding tasks. Read More

Workpiece deformation is a common issue in the spot - welding process. This is mainly due to the heat generated during welding, which causes localized temperature increases in the workpiece and leads to uneven material contraction. Additionally, factors such as excessive welding current, prolonged welding time, and insecure workpiece clamping can exacerbate the degree of deformation. If this problem is not effectively resolved, it will not only affect the appearance quality of the workpiece but also lead to a decrease in welding strength, thereby affecting the overall performance of the product. Read More

Pneumatic spot welders use compressed air to drive the welding head for the welding operation. They offer advantages such as fast welding speed, stable pressure, and easy operation. These welders can achieve precise welding control and are suitable for applications where high welding quality and efficiency are required. Foot - pedal spot welders, on the other hand, control the welding process with a foot - pedal switch. They are flexible to operate and convenient for single - hand operation, making them suitable for scenarios that require frequent movement or handheld welding. Read More

Welding plastic and metal is challenging, but high - quality connections can be achieved with specialized equipment. Ordinary equipment cannot meet the needs. Read More

Copper, with its excellent electrical and thermal conductivity as well as corrosion resistance, is widely used in electronics, power, refrigeration and other fields. However, in actual production, copper welding often poses a headache for operators - - weld points are prone to virtual connections, porosity, and even failure to weld through. Read More