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How should the welding current and electrode pressure be coordinated in an energy storage spot welding machine to improve welding quality?
The welding current and electrode pressure are crucial factors affecting welding quality. How they are coordinated can greatly impact the welding process and improve the quality of the weld. When the welding current is high, the electrode pressure should also be increased. The critical condi...Read more -
Control Modes of Energy Storage Spot Welding Machines
When operating an energy storage spot welding machine, it is important to select the appropriate “control mode” based on different products and materials to achieve the best welding results. The feedback control modes of energy storage spot welding machines mainly include “const...Read more -
What should be noted about the high-voltage components of medium frequency spot welding machines?
The high-voltage components of medium frequency spot welding machines, such as the inverter and primary of the medium frequency welding transformer, have relatively high voltages. Therefore, when coming into contact with these electrical circuits, it is essential to turn off the power to prevent ...Read more -
The Working Process of Medium Frequency Spot Welding Machines
Today, let’s discuss the working knowledge of medium frequency spot welding machines. For friends who have just entered this field, you might not fully understand the usage and working process of spot welding machines in mechanical applications. Below, we’ll outline the general workin...Read more -
Introduction to Medium Frequency Spot Welding Fixtures
The fixtures of medium frequency spot welding machines are designed with excellent craftsmanship. They should be easy to manufacture, install, and operate, as well as convenient for inspection, maintenance, and replacement of vulnerable parts. During the design process, factors such as existing c...Read more -
The original data for the design of the medium frequency spot welding fixture includes
The original data for the design of the medium frequency spot welding fixture includes: Task Description: This includes the part number of the workpiece, the function of the fixture, the production batch, requirements for the fixture, and the role and importance of the fixture in workpiece manufa...Read more -
Effect of mechanical stiffness of medium frequency spot welding machine on solder joint formation
The mechanical stiffness of the mid-frequency spot welder has a direct impact on the electrode force, which in turn affects the welding process. Therefore, it is natural to link the spot welder stiffness with the solder joint formation process. The actual electrode pressure during welding can be...Read more -
How does the electrode alignment affect the welding quality of the medium frequency spot welder?
Ensure that the electrodes are centered when the medium frequency spot welding machine is working, because electrode eccentricity will have a negative impact on the welding process and welding quality. Either axial or angular eccentricity of the electrode can lead to irregularly shaped solder joi...Read more -
How to solve the problem of virtual welding in medium frequency spot welding machine?
The reason for the false welding during welding of the medium frequency spot welding machine is that the surface quality is not up to standard because the details are not handled properly. The occurrence of this situation means that the welded product is unqualified, so what should be done to pre...Read more -
What should be considered when designing fixtures for medium frequency spot welding machines?
The specific requirements for the fixture put forward by the assembly and welding technicians of the medium frequency spot welding machine based on the workpiece drawings and process regulations should generally include the following: The purpose of the fixture: the relationship between the proc...Read more -
What are the options for the parameters of the medium frequency spot welding machine?
What affects the quality of the mid-frequency spot welding machine is nothing more than setting appropriate parameters. So what are the options for setting the parameters of the welding machine? Here is a detailed answer for you: First of all: pre-pressure time, pressurization time, preheating t...Read more -
How to solve the IGBT module alarm of medium frequency spot welding machine?
Overcurrent occurs in the IGBT module of the medium frequency spot welding machine: the transformer has high power and cannot completely match the controller. Please replace it with a more powerful controller or adjust the welding current parameters to a smaller value. The secondary diode of the...Read more
