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04
2025-07
Induction of Resistance Spot Welding Principle
Resistance spot welding method is a metal connection method that uses the resistance of the workpiece itself, the applied pressure on the workpiece, and the large current conducted to generate Joule heat at the contact part of the workpiece and perform melting.
2025-07-04
Working principle and function of welding magnetic ring protection
Utilizing the high-temperature resistance of ceramics to protect the welding melt from leakage, allowing it to cool and form, and improving the welding quality.
What are the welding characteristics
Root welding, due to the influence of the gravity direction of the molten pool, makes it difficult to control the temperature of the molten pool.
How to choose and use a dimming mask
The dimming mask is a product that has only become popular in China in recent years.
Introduction to Personal Protective Measures for Welding Operations
The personal protective measures for welding operations mainly include head, face, eyes, ears, respiratory tract, hands, body and other aspects of personal protection.
The function and service life of a safety helmet
Safety helmets that have undergone several impacts or tests should be scrapped and cannot be reused.
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