One of the springs, the compression spring is a spring that provides resistance to the external cargo pressure. When cargo is applied to the contraction spring, the spring will dock, also repel the cargo, and eventually restore its original length. Mechanical rudiments that store energy.
Common contraction spring accouterments include carbon spring sword line, piano sword line, and pristine sword spring sword line.
Carbon spring sword line It's made of high- a quality carbon sword line rod, which is cold-drawn and strengthened after lead isothermal quenching. It has the characteristics of low malleability, strong pliantness, and strong strain resistance. It's substantially used in mattresses, auto seat cocoons, ministry manufacturing, stationery Electric tools, electrical outfit, and other diligence;
Piano sword line The piano line slice is named, which is made by lead quenching and drawing at room temperature. It has a veritably high elastic limit and strength limit. It's an extensively used small spring material. This kind of contraction spring is used in safety faucets.
Stainless sword spring sword line After being quenched and tempered by pristine sword line, it can be used in chemical ministry and electronic outfits,s and other fields with high-temperature resistance, erosion resistance, and non-magnetic parcels.