100mm optical cable working pre-twisted wire materials and electrical parameters

Material parameters.
armor rod preformed Material: Common preformed armour rod materials include aluminum alloy, stainless steel, etc. Aluminum alloy is light and corrosion-resistant; stainless steel has higher strength and better wear resistance.
armor rods Surface treatment: In order to enhance the corrosion resistance of armor rods for acsr, armor rods transmission line will be surface treated, such as galvanizing, nickel plating, etc.
Electrical performance parameters.
Short-circuit current carrying capacity: When a short-circuit fault occurs in the power system, armour rod needs to withstand a certain short-circuit current without being damaged. Generally, the short-circuit current carrying capacity ranges from tens of kA to hundreds of kA.
Insulation resistance: For some occasions where insulation is required, the insulation resistance of armour rod in transmission line is also an important parameter. armor rods conductor usually requires the insulation resistance value to be no less than a certain standard, such as no less than 100MΩ.