Spring manufacturers in the production of spring at that time, is to do a strict calculation of the spring standard, the production of products will be more rigorous, in the production of technology will be greatly improved. The main parameters of the spring must be strictly controlled, so as to produce a better spring.

Within the elastic limit, the spring's elasticity is proportional to the shape variable (elongation or compression) of the spring. Where, "F", represents the spring's elasticity, which is the force exerted by the spring on the applied force when it causes deformation.

"X" is the length of the spring that is lengthened or shortened. In particular, "x" is based on the invisible length of the spring, that is, x=x'-x0 or x=x0-x'.

"K", is called the spring stiffness coefficient, it describes the unit form of the variable caused by the size of the elasticity, k value is large, indicating the deformation of the unit length must be large force, or spring "hard". K is related to spring material, length, thickness, etc. The international units of k are newtons per meter.

The above content is the spring manufacturers in the production of spring, the main parameters of the harm spring elasticity is introduced, the use of formulas to carry out calculations, to control the elasticity of each spring, do in line with customer requirements of the spring, so that customers can rest assured use.