Characteristics of compression springs

Compression Springs provide resistance to external pressure. Compression springs are generally coiled with equal pitch metal wires and have a fixed wire diameter. Compression springs use multiple open coils to provide resistance to external pressure, such as gravity pressing down on the wheels or the body pressing against the mattress. That is, they push back to resist external pressure. Compression springs are generally coiled with equal pitch metal wires and have a fixed wire diameter. In addition, there are also conical compression springs or conical and linear combination springs. According to different application fields, compression springs can be used to resist pressure and/or store energy. Circular wire is the most commonly used compression spring, but there are also compression springs made of square, rectangular, and special shaped wire.