coil spring

coil spring: 1>Wire diameter: 0.2mm-26mm 2>Outside diameter: 2.3mm-50mm 3>Applications: Nebulizer, craftworks and toyspullback spring Coilsprings are designed to absorb and store energy as well as create a resistance to a pulling force. It is initial tension that determines how tightly together an extension spring is coiled. This initial tension can be manipulated to achieve the load requirements of your particular application. All extension springs are wound with an initial tension force which offers a small deflection load for secure installation "holding". The initial tension is equal to the minimum force required to separate adjacent coils. Each spring is of the constant diameter type with a variety of hook/loop styles.