Aluminium Alloy Helical Armor Rods

Aluminium alloy helical armor rods

Helical armor rod is used to protect conductor from vibration, clamp pressure, friction, arc and all the other adventitious damnification. The short Helical armor rod could protect the conductor from arc, friction and other damnification at a relative short span circuitry under the condition that the conductor vibration is not serious. It also can be used as repair sleeve to repair the conductor which has been damaged, and make it recover its mechanical intensity and conductivity. Besides, it also can be used to protect the branch wire, and to avoid the branch point from the daminification caused by arc and friction.
 
Helical armor rod and short Helical armor rod have simple structures. A set of rods make empty tube, it can protect the conductor by the grip which is produced when rods packs the conductor.
 
Low Abrasion: For the Helical armor rod and short Helical armor rod grip the conductor tightly, it avoid the slippage of the conductor and low down the abrasion of the conductor the minimum.
Anti-loosing: For the Helical armor rod has grip flexibility, it can keep the conductor will not loose in a long period. 
Good Corrosion Resistance: The Helical armor rod experiences the process of rust treatment which could confirm its good corrosion resistance. •Simple Installation: Helical armor rod could be installed without any special tools by one man. 
Easy to Ensure Installation Quality: The installation quality is easy to confirm. Man can check the installation quality just by eyes without professional training. The appearance is compact and good looking.
General-purpose: It can be used with many fittings.
 
Specifications
 Armor rods
1. Aluminium alloy helical armor rods ;
2.Anti-loose;
3.Well corrosion resistance;
4.Easy installation;
 
Armor rods Application&Structure
1) Helical armour rods protect wire from the vibration of wire, clamp pressure stress, friction, electric arc and all other external damage. Short helical 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.
2) Helical armour rods and short helical armour rods have simple lines, each formed ATC helical wire, wire wrapped grip force generated when, to protect the wire.
 
Consideration
1.When the outermost layer of aluminum and aluminum ACSR conductor in the outermost layer of aluminum has less than 25% of the fracture lines occur, we can use a short helical armour rods repair, restore 100% of the mechanical and electrical Performance.
2.When the outermost layer of ACSR and aluminum wire aluminum wire in the outermost 25% -50% of the fracture lines occur, we can use helical armour rods repair, restore 100% of the mechanical and electrical performance.