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Compression Function in Springs-弹簧展-2026第二十六届广州国际弹簧工业展览会--巨浪展览-Spring Industry Exhibition -The 26th China(Guangzhou)International Spring Industry Exhibition
11/20/2025 弹簧展 - Spring Industry Exhibition |
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Compression function
Observing various electrical switches, it can be found that one of the two contacts of the switch must be equipped with a spring to ensure close contact between the two contacts and good conductivity. If the contact is poor, the resistance at the contact will increase, the heat generated when the current passes through will increase, and in severe cases, the metal at the contact will melt. The two metal pillars of the bayonet lamp head are both equipped with springs for good contact; As for the central metal plate of the screw head and the metal plates for all socket connectors, they are all spring plates, which function to ensure close contact between the two sides and maintain good quality. In a cassette tape, there is a phosphor bronze spring that uses the elastic force generated by its bending deformation to make the magnetic head in close contact with the tape. In the stapler, there is a long spiral spring whose function is to tighten the nails on one hand, and on the other hand, when the front nails are pushed out, the back nails can be sent to the front for comfortable pushing out. This way, the nails can be automatically pushed to the front until they are all pushed out. Many machines automatically feed, and the automatic loading of bullets in automatic rifles relies on the function of springs. In addition, clips like clothes clips, ballpoint pens, and the clip on the pen case all use the compression function of springs to clamp onto the clothes
Detection equipment
There are various specifications of spring tension and compression testing machines, spring fatigue testing machines, physical and chemical metallographic analysis, different specifications of flaw detection equipment, material torsion and tensile testing machines, etc.
-弹簧展-2026第二十六届广州国际弹簧工业展览会--巨浪展览-Spring Industry Exhibition -The 26th China(Guangzhou)International Spring Industry Exhibition
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