Cable armor layer
Cable armor layer
Armored refers to the need to withstand a large mechanical force of the cable should have an armored layer, that is, in the outermost part of the product to install a layer of metal protection, so as to avoid the internal utility layer in the transport and installation of damage. There shall be one extruded or wrapped inner layer of specified thickness under the cable forging layer. When the lead sheathed cable requires armouring, it should be covered with a gasket, and if an isolation jacket is used under the armouring layer, it can be used instead of the lining layer or attached to the lining layer.
| Test index | Standard value | Test value |
| Armouring material | Steel strip | Steel strip |
| Number of floors | 2 | 2 |
| Thickness(mm) | >=0.35 | 0.35 |
| Breadth(mm) | <=35 | 35 |
