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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 -
Measures to Reduce Noise in Mid-frequency Spot Welding Machines
When operating mid-frequency spot welding machines, excessive noise may be encountered, mainly due to mechanical and electrical reasons. Mid-frequency spot welding machines belong to typical systems that combine strong and weak electricity. During the welding process, the powerful welding current...Read more -
Monitoring Technology and Application of Mid-frequency Spot Welding Machines
To achieve better monitoring results, it is essential to correctly select the parameters for acoustic emission monitoring in mid-frequency spot welding machine monitoring equipment. These parameters include: main amplifier gain, welding threshold level, spatter threshold level, crack threshold le...Read more -
Attention to Designing Spot Welding Fixtures for Mid-frequency Spot Welding Machines
When designing welding fixtures or other devices for mid-frequency spot welding machines, several factors must be considered: Circuit Design: Since most fixtures are involved in the welding circuit, the materials used for the fixtures must be non-magnetic or have low magnetic properties to minim...Read more -
Multi-spot Welding Process of Mid-frequency Spot Welding Machine
In multi-spot welding with a mid-frequency spot welding machine, ensuring the size of the fusion core and the strength of the weld points is essential. Welding time and welding current complement each other within a certain range. To achieve a desired strength of the weld points, one can use high...Read more -
Analyzing the 5 Major Advantages of Energy Storage Spot Welders
Energy storage spot welders are a type of resistance welder. Many users may not fully understand why this type of machine is recommended. What are its advantages? Here’s what Agera has to say: Advantage 1: High Current. The instantaneous current of an energy storage welder is related to it...Read more
