Armored cable refers to the cable with metal material armor protective layer. The purpose of adding armor layer to cable is not only to enhance mechanical protection such as tensile strength and compressive strength, but also to improve the anti-interference performance of types of armoured cable through shielding protection.
The commonly used armor materials are steel strip, steel wire, aluminum strip, aluminum tube, etc. among them, the steel strip and steel wire armor layer has high permeability and good magnetic shielding effect, which can be used to resist low frequency interference, and can make the 185mm xlpe 4 core cable price list directly buried without pipe laying, and it is cheap and good in quality. It is widely used in practice.
The features of 240mm cable
The mechanical protective layer of armored cable can be added to the cable of any structure to increase the mechanical strength of the cable and enhance the anti-corrosion ability. If you want got more information， you can visit cable website. It is a special cable designed for the areas vulnerable to mechanical damage and erosion. Any kind of laying method can be adopted, which is more suitable for direct buried laying in rock area.
The purpose of adding armor layer to power line transmission power cable is not only to enhance the mechanical protection such as tensile strength and compressive strength, but also to prolong the service life. Besides, the armored cable has the necessary resistance to external forces, and can also put some rats to tear and bite, so as not to cause power transmission problems through the armor. If you are interested in the 3C 240mm xlpe pvc swa cable price list， just contact us. The bending radius of the armor should be larger, and the armor should be armored The layer can be grounded to protect the cable.
The type of armoured cable
In order to make the cable be able to bear radial pressure, double steel strip and gap wrapping technology is adopted, which is called steel belt armored cable; after the cable is finished, the steel belt is wrapped on the cable core, and then the plastic sheath is extruded. This kind of cable model can be expressed as control cable KVV22, plastic cable vv22, communication cable syv22, etc.In addition to this cable ， we also have 4x4mm 16mm 25mm 95mm Kabel NYY for sale. There are two Arabic numerals in the subscript of this cable model. The first one is “2” for double steel belt armor; the second is “2” for PVC sheath. If “2” is replaced by “3” with polyethylene sheath, it is OK to change “2” into “3”. This type of cable is mainly used in the occasion of high bearing pressure. For example: through the road, square and vibration of the road side, railway side, etc., suitable for buried, tunnel and pipe laying.