Puristusjousia

Puristusjousia, often translated as compression springs, are mechanical devices designed to store and release energy when compressed. They are characterized by their ability to resist a compressive force and return to their original shape once the force is removed. The most common type is the helical compression spring, constructed from a coil of wire wound into a cylindrical shape.

The function of a puristusjousi relies on the elastic properties of the material from which it is made, typically steel alloys. When a load is applied, the coils of the spring are pushed closer together, deforming the spring and storing potential energy. This stored energy is then released as the spring expands back to its uncompressed state, exerting a force opposite to the applied load.

Puristusjousia are found in a vast array of applications across numerous industries. They are integral components in automotive suspension systems, providing a cushioned ride and maintaining tire contact with the road. In everyday objects, they are used in retractable pens, door hinges, and even in the workings of switches and appliances. Their ability to absorb shock and provide a controlled return force makes them indispensable for many mechanical designs. The design and specifications of a puristusjousi, such as wire diameter, coil diameter, and the number of coils, are carefully calculated to meet specific load requirements and desired compression characteristics.