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 yqgm@yongqiang-group.com ;sales@yongqiang-group.com

Complete tensile spring can be customized size were varied

by:Yongqiang     2020-12-25
Extension spring characteristics test
the spring size including outside diameter, inside diameter, spring wire diameter, free length and tensile length. In testing is often necessary to test the spring load and stress, this time to consider extension spring free length and the length, is the spring in the no load state and the length of the large tensile condition. Application:


tension springs and spiral extension spring, generally for pitch, such as cross section is round more, they can be used in many occasions, such as production assembly, experiment, research and development, maintenance, etc. Tension spring occupies an important position in the global market, widely used in national defense, Marine, computer, electronic, automotive, mold, medical, biological, chemical, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevator, etc.

extension spring feature
the spring is under axial tension spring, stretching after pulling force is used to store energy, it will try to back together after open, produce to the force majeure. When not bearing, is between tension spring coil and tight, so tensile spring coiling of the close degree is decided by the initial tension. Its general with stainless steel, piano steel, high carbon steel, phosphor copper, oil tempered alloy spring steel, etc.

tensile spring ( Also called torsion spring, tension spring) Is under axial tension spring, tension spring are generally made of material with circular cross section. When not under load, tensile spring between the circle and circle are generally no clearance and tight.
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Our company specializes in manufacturing News mainly leaf spring hardware.
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