The difference between armored cables and non-armored cables
It is wrapped with steel tape or steel wire to protect the cable from destruction and damage by external mechanical forces; it can also prevent rats and termites from biting it, so as not to cause power transmission problems through the armor. The bending radius of the armor is large, and the armor The layer can be grounded to protect the cable.
Armored cable structure diagram (with double steel tape armored structure)
The role of armored cables
Armoring is the outermost protective layer of the cable wrapped with steel tape or steel wire to protect the cable from damage by external mechanical forces; cross-linked cable refers to the outer insulation layer of the cable conductor made of cross-linked polyethylene material. Armored cross-linked polyethylene cables can be used, which are cables insulated with cross-linked materials and protected by an armored outer layer.
Armored cable model classification
Steel tape armored cable models VV22, VVP22, ZRVV22, NH-VV2
Control cable steel tape armored cable models include KVV22, KVVP2, KVVP22, ZR-KVV22
Steel wire armored power cable models include VV32, YJV32, ZR-VV32
Steel wire armored control cable cable models include KVV32, KVVP32
Armored communication cable models: HYA53, HYAT53, HYA23, HYV22, HYA22 (rodent-proof, underground)
