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English
- sc@bquq.com
Compression spring end types compared: closed and ground, closed, plain, plain ground. BQUQ, a Dongguan spring factory, makes precision springs to spec.
Hot wound vs cold wound springs explained: wire size limits, materials and tolerances. BQUQ, a Dongguan spring factory, makes both custom spring types.
Why compression springs bow sideways, slenderness limits and how to prevent buckling. BQUQ, a Dongguan spring factory, quotes stable custom springs.
Designing springs for fatigue: stress limits by cycle count, presetting and shot peening effects. BQUQ, a Dongguan spring factory, validates spring life.
Extension spring design basics: initial tension, preload, rate and hook styles. BQUQ, a Dongguan spring factory, quotes extension springs in 12 hours.
Torsion spring design explained: torque, legs, materials and configurations. BQUQ, a Dongguan spring factory, quotes custom torsion springs in 12 hours.
Music wire, stainless 302/304, and beryllium copper C17200 for springs: strength, corrosion, conductivity, temperature, cost, and how to choose.
The compression spring rate formula k = Gd⁴/(8D³n), explained variable by variable with a worked example, measuring tips, and how to spec rate to a factory.
What defines a compression spring: the parameters a factory needs to quote, typical materials and tolerances, and ordering custom springs from China.
