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How to Thoroughly Inspect a Mid-Frequency Spot Welding Machine?

Before operating a mid-frequency spot welding machine, check if the equipment is running normally. After powering on, observe for any abnormal sounds; if none, it indicates that the equipment functions properly. Check if the electrodes of the welding machine are on the same horizontal plane; if t... Read More

Factors Affecting the Multi-Layer Welding Points of Mid-Frequency Spot Welding Machines

Mid-frequency spot welding machines standardize the welding parameters for multi-layer welding through experimentation. Numerous tests have shown that the metallographic structure of the weld points is typically columnar, meeting the usage requirements. Tempering treatment can refine the columnar... Read More

Introduction to Electrodes and Water Cooling System of Mid-Frequency Spot Welding Machine

Electrode Parts of Mid-Frequency Spot Welding Machine: High-quality, durable, and wear-resistant zirconium-copper electrodes are used in the upper and lower electrode parts of the mid-frequency spot welding machine. The electrodes are internally water-cooled to reduce the temperature rise during ... Read More

What are the key points to pay attention to in mid-frequency spot welding machines?

When using a mid-frequency spot welding machine, it’s important to pay attention to the three major elements of spot welding. This not only increases welding efficiency but also ensures high-quality welds. Let’s share the three major elements of spot welding: Electrode Pressure: Appl... Read More

Mid-frequency spot welding machine weld quality inspection

Mid-frequency spot welding machines typically have two methods for inspecting welds: visual inspection and destructive testing. Visual inspection involves inspecting each project, and if metallographic examination is used with microscope photos, the welded fusion zone must be cut and extracted an... Read More

How does a capacitor energy storage spot welding machine work?

A capacitor energy storage spot welding machine operates by charging capacitors with rectified AC power from the mains. The stored energy is discharged through a welding transformer, converting it into low voltage, resulting in concentrated energy pulses and stable pulse current. Resistance heati... Read More

What are the advantages of capacitor energy storage spot welding machines?

In the welding industry, capacitor energy storage spot welding machines are one of the hot-selling products, but many people are not very familiar with this. The continuous development of capacitor energy storage spot welding machines is closely related to their advantages. Let me introduce them ... Read More

Analyzing the Characteristics of Capacitor Energy Storage Spot Welding Machine

The capacitor energy storage spot welding machine employs a welding method based on capacitor energy storage. It features precise output current, minimal impact on the power grid, rapid response, and automatic pressure compensation digital circuit. This ensures that the voltage is preset before e... Read More

Analysis of Capacitor Discharge Spot Welding Machine

With the development of mechanical technology and the push for large-scale substitution of electric energy, the critical point of conversion between traditional and new energy has arrived. Among them, energy storage technology is irreplaceable. The capacitor energy storage spot welding machine ad... Read More

Reasons for Unstable Welding Points in Medium Frequency Spot Welding Machines

During the operation of medium frequency spot welding machines, various welding issues may arise, such as the problem of unstable welding points. In fact, there are several reasons for unstable welding points, as summarized below: Insufficient current: Adjust the current settings. Severe oxidati... Read More

Analyzing the Impact of Spot Welding Distance in Medium Frequency Spot Welding Machines

In continuous spot welding with a medium frequency spot welding machine, the smaller the spot distance and the thicker the plate, the greater the shunting effect. If the welded material is a highly conductive lightweight alloy, the shunting effect is even more severe. The minimum specified spot d... Read More

What is the pre-pressing time of the intermediate frequency spot welding machine?

The pre-pressing time of the intermediate frequency spot welding machine generally refers to the time from the start of the equipment’s power switch to the action of the cylinder (movement of the electrode head) until the pressing time. In single-point welding, the total time of pre-pressi... Read More
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