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Compression Springs
Compression spring (compression spring) is a helical spring that bears upward pressure. The material used for it is mostly circular in cross section, but also made of rectangular and multi strand steel. The spring is generally of equal pitch. The shapes of compression spring include cylindrical, conical, medium convex and medium concave, and a small number of non-circular. There is a certain gap between the coils of compression spring. When it is subjected to external load, the spring shrinks and deforms, storing deformation energy.
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