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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 -
How many typical products can an energy storage spot welder weld?
The characteristics of an energy storage spot welder are very clear: it has direct current output, high peak values, and extremely short welding times. It’s like a person with strong abilities and a strong personality. When used in the right place, it can unleash infinite energy. But if not...Read more -
Which brand of capacity discharge spot welder is good?
Energy storage spot welders, due to their simple working principle of energy charging and releasing, have a simple structure and configuration. They have been widely used for a long time, especially in low-power applications. Many companies both domestically and internationally produce them, incl...Read more -
Let me tell you a secret that can boost your energy storage spot welder’s efficiency by 20%.
With the advancement of technology and the increasing emphasis on environmental protection, the automotive industry is continuously updating its welding processes, introducing many new types of sheets, such as hot-formed steel sheets and high-strength plates. Agera’s energy storage spot wel...Read more -
Quality Control Measures for Mid-Frequency Spot Welding Machines
The inspection of the welding quality of mid-frequency spot welders generally involves two methods: visual inspection and destructive testing. Visual inspection entails inspecting various aspects of the weld. If metallographic examination is required using microscopy, the welded fusion zone needs...Read more -
Analyzing Quality Issues of Medium Frequency Spot Welding Joints
In medium frequency spot welding, applying pressure is a key factor in heat generation during the welding process. Pressure application involves exerting mechanical force on the welding spot, which reduces contact resistance and balances resistance power. This helps prevent localized heating dur...Read more -
Medium Frequency Spot Welding Machine Electrode Displacement Detection System
The development of the electrode displacement detection system for medium frequency spot welding machines has rapidly evolved in recent years. It has progressed from simple displacement curve recording or basic instrumentation to sophisticated control systems involving data processing, alarm func...Read more
