Spring Coil Cable Power Cable

Spring Coil Cable Power Cable Characteristic
1.5 times of the coil lengjth
2.High resetting force
3.Extremely good Oil resistance,abrasion resistance,cold resistance,weatherability

The name and size relationship of each part of the spring wire:
(1) The diameter of the spring wire d: the diameter of the cable used to manufacture the spring wire;
(2) The outer diameter of the spring wire D: the large outer diameter of the spring wire;
(3) The inner diameter of the spring wire D1: the small outer diameter of the spring wire;
(4) The length of the spring wire L: the static length of the spring wire under the action of no external force; (5) The working length of the spring wire L0: the dynamic length of the spring wire when it sits down under the external force; (6) The unfolded length A of the spring wire : the total length of the straight line required to wind the spring wire;
(7) The length of the tail of the spring wire: the tails at the two ends are represented by L1 and L2 respectively;
(8) Spiral direction: There are left and right rotations, usually right-handed, and right-handed is generally used if the drawings are not indicated.