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What spot welding machine is used for welding aluminum alloys?

When welding aluminum alloys, the early options often include three-phase secondary rectification spot welding machines and energy storage spot welding machines. These machines are chosen because aluminum alloys have high electrical conductivity and thermal conductivity. Conventional AC spot wel... Read More

After spending almost half a lifetime in the welding industry, do you know what his insights are?

Having worked in the spot welding industry for a long time, from knowing nothing at the beginning to becoming familiar and proficient, from dislike to a love-hate relationship, and finally to unwavering dedication, Agera people have become one with spot welding machines. They have discovered some... Read More

Difference between Medium Frequency Spot Welding Machine and Energy Storage Spot Welding Machine

Different Operating Principles: Medium Frequency Spot Welding Machine: Abbreviated as MF, it utilizes medium frequency inversion technology to convert input AC into DC and output it for welding. Energy Storage Spot Welding Machine: It charges capacitors with rectified AC power and releases energy... Read More

Medium Frequency Spot Welding Machine Controller Debugging

When the medium frequency spot welding machine is not in operation, you can program the parameters by pressing the up and down keys. When the parameters are flashing, use the data increase and decrease keys to change the parameter values, and press the “Reset” key to confirm the progr... Read More

Medium Frequency Spot Welding Technology

Medium frequency spot welding machine is a type of welding equipment that utilizes the principle of resistance heating for welding. It involves assembling the workpieces into lap joints and clamping them between two cylindrical electrodes. The welding method relies on resistance heating to melt t... Read More

Adjustment of Electrode Pressure in Mid-Frequency Spot Welding Machine

When operating a mid-frequency spot welding machine, adjusting the electrode pressure is one of the crucial parameters for spot welding. It’s essential to adjust the parameters and pressure according to the nature of the workpiece. Both excessive and insufficient electrode pressure can lead... Read More

Introduction to the Mid-Frequency Spot Welding Machine Transformer

The transformer of the mid-frequency spot welding machine is likely familiar to everyone. The resistance welding transformer is a device that outputs low voltage and high current. It generally has an adjustable magnetic core, large leakage flux, and steep external characteristics. By using a swit... Read More

Features of the Mid-Frequency Spot Welding Machine Mechanical Structure

The guiding part of the mid-frequency spot welding machine adopts special materials with low friction, and the electromagnetic valve is directly connected to the cylinder, speeding up the response time, enhancing the spot welding speed, and reducing air flow losses, resulting in a long service li... Read More

Causes of Cracks in Mid-Frequency Spot Welds

An analysis of the reasons for cracks in certain structural welds is conducted from four aspects: macroscopic morphology of the welding joint, microscopic morphology, energy spectrum analysis, and metallographic analysis of the mid-frequency spot welding machine weldment. The observations and ana... Read More

Structural Production Characteristics of Mid-Frequency Spot Welding Machines

When using mid-frequency spot welding machines to manufacture various components, the manufacturing process can be divided into two parts: welding operations and auxiliary operations. Auxiliary operations include pre-welding part assembly and fixation, support and movement of assembled components... Read More

Solution for Overheating of Mid-frequency Spot Welding Machine Body

Mid-frequency spot welding machines are suitable for mass production, but during use, overheating may occur, which is a common problem with welding machines. Here, Suzhou Agera will explain how to deal with overheating. Check if the insulation resistance between the electrode seat of the spot we... Read More

Explaining the Control Principles of Various Control Modes of Mid-frequency Spot Welding Machines

There are four control modes for mid-frequency spot welding machines: primary constant current, secondary constant current, constant voltage, and constant heat. Here’s a breakdown of their control principles: Primary Constant Current: The device used for collection is a current transformer... Read More
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