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Why Medium Frequency Spot Welding Machines Need Cooling Water?

During operation, medium frequency spot welding machines have heated components such as welding transformers, electrode arms, electrodes, conductive plates, ignition pipes, or crystal valve switch. These components, which generate concentrated heat, require water cooling. When designing these co... Read More

Explaining Electrode Pressure in Medium Frequency Spot Welding Machines

The high-quality welds produced by medium frequency spot welding machines rely on electrode pressure. This pressure is the value presented by the pressure reducing valve when the upper and lower electrodes make contact. Both excessive and insufficient electrode pressure can decrease the load-bear... Read More

What to Pay Attention to When Operating a Medium Frequency Spot Welding Machine?

Electrical Safety: The secondary voltage of a medium frequency spot welding machine is very low and does not pose an electric shock risk. However, the primary voltage is high, so the equipment must be reliably grounded. The high-voltage parts in the control box must be disconnected from the power... Read More

The Working Process of Medium Frequency Spot Welding Machine

Today, let’s talk about the working knowledge of medium frequency spot welding machines. For friends who have just joined this industry, you may not know much about the mechanical use and working process of spot welding machines. Below are the three main steps of the working process of a me... Read More

Factors Affecting the Current of Medium Frequency Spot Welding Machines

During the welding process of medium frequency spot welding machines, the operating frequency is limited by 50Hz, and the minimum adjustment cycle of the welding current should be 0.02s (i.e., one cycle). In small-scale welding specifications, the time for zero crossing will exceed 50% of the pre... Read More

Inspection Work for the Quality of Spot Welding in Medium Frequency Spot Welding Machines

The welding pressure in medium frequency spot welding machines is a crucial step. The size of the welding pressure should match the welding parameters and the properties of the workpiece being welded, such as the size of the projection and the number of projections formed in one welding cycle. T... Read More

Introduction to Medium Frequency Spot Welding Process Knowledge

Factors affecting the quality of spot welding in medium frequency spot welding machines include: current, electrode pressure, welding material, parameters, energizing time, electrode end shape and size, shunting, distance from the edge of the weld, plate thickness, and the external condition of t... Read More

What should be noted when operating a medium frequency spot welding machine?

When operating a medium frequency spot welding machine, it’s important to pay attention to several things. Before welding, remove any oil stains and oxide layers from the electrodes because the accumulation of these substances on the surface of the weld points can be extremely detrimental t... Read More

What is the role of the controller in a medium frequency spot welding machine?

The controller of a medium frequency spot welding machine is responsible for controlling, monitoring, and detecting the welding process. The guiding parts use special materials with low friction, and the electromagnetic valve is directly connected to the cylinder, which accelerates the response s... Read More

Components of Capacitor Energy Storage Spot Welding Machine

The capacitor energy storage spot welding machine is mainly composed of the power rectification section, the charge-discharge conversion circuit, the welding transformer, the welding circuit, and the electrode pressure mechanism. The power rectification section utilizes three-phase power supply a... Read More

Introduction to Capacitors in Capacitor Energy Storage Spot Welding Machine

The capacitor is the most important component in a capacitor energy storage spot welding machine, accounting for a significant portion of its overall performance. Its charging and discharging speed as well as its lifespan directly impact the overall effectiveness of the equipment. So, let’s... Read More

Troubleshooting and Solutions for Capacitor Energy Storage Spot Welding Machine

When using a capacitor energy storage spot welding machine, you may encounter some common problems. How should you deal with these issues when they arise? Here are some troubleshooting methods to help you navigate through these problems more effectively!     After powering on, the power indicato... Read More
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