Preformed armor rods protect wire from the vibration of wire, clamp pressure stress, friction, electric arc and all other external damage. Short preformed armour rods vibration is not in serious cases, may in a short span of the line to protect against electric arc wire, friction, or other damage. Can also be used as a conversion, a conversion has been damage to the wire, to restore the original mechanical strength and wire resistance. Can also be used to protect the branch lines to avoid cable branch point arc and friction due to the damage.
Preformed armor rods features:
1.Reasonable distribution of static stress, good endurance capacity for dynamic stress (such as vibration and waving). The grip strength to cable can reach 10%~20% of cable's ultimate tension strength.
2. No rigidity contact with cable(conductor), minimum abrasion.
3. Excellent materials make the clamp has good elasticity, well tenacity, strong fatigue resistance, well corrosion resistance and long & safe service life.
4. Not only protecting cable, its round and smooth outer shape can reduce the corona discharge and electromagnetic loss immensely.
