Spiral cable (spring/elastic cable)
Generally, it is made of cables made of TPU/PVC/TPE/silicone, with or without braided outer skin. It is mainly used to control the electrical connection of the movement of mobile equipment, can rebound quickly in a short time, has good flexibility and elasticity, and is widely used in mobile equipment such as telephones, computers, cars, trailers, soot blowers, lifting equipment, medical equipment, port machinery, instruments and meters.
According to the direction: there are mainly left-hand spiral springs and right-hand spiral springs/elastics.
According to the material: there are mainly PVC spiral spring cables (spring wires), PUR spiral spring cables (spring wires), PA spiral cables and rubber spiral spring cables (spring wires); PUR spiral spring cables (spring wires) are flame retardant, oil resistant, acid and alkali resistant, low temperature resistant, UV resistant, wear resistant, hydrolysis resistant, etc. As the material of (spiral spring cable spring wire), it is more and more widely used.
TPU spiral cable has a medium price, good performance, easy rebound, good flexibility and elasticity, and is widely used in various occasions and has been widely applied and promoted.
PVC spiral cable has a low price but poor performance, is not easy to rebound, and is inferior to other cables in terms of electrical and physical properties. It is mainly used in low-end equipment, such as telephone lines.
Rubber spiral cable is more expensive than PVC spiral cable, but it is not widely used in China due to its poor elasticity and easy adhesion.
PA spiral cable has a high price and excellent performance in all aspects, but because of its high hardness and strong rebound, it is not easy to control during use, so its application range is not wide.
PUR spiral cable, a new type of spiral cable made of cable material, has a wide range of applications and excellent performance. PUR spiral cable has many excellent chemical properties such as oil resistance, hydrolysis resistance, weak acid and alkali resistance, aging resistance, UV resistance, microbial corrosion resistance, and many excellent physical properties such as wear resistance, tear resistance, and good elasticity. Gradually become the dominant spiral cable to replace other types of spiral cables on the market.