What Is Difference Between Armoured Cable And Flexible Cable?

Jul 08, 2022

1. Braided flexible cable and armored cable have shielding effect, but armored cable also has waterproof, pressure proof and other functions.

2. Weaving machinery and equipment are used for production, and the appearance is mesh structure. Armored cable (stainless steel wire) is produced by cage stranding machinery and equipment, and the appearance is like stranding.

3. As armored cable is a structural form, weaving is a manufacturing method. For example, some functions of the system are shielded; Some are for better armored cables. Armored cables are also wrapped with steel strip, stainless steel wire armored cables, braided armored cables and other forms.

4. In terms of efficiency, the preparation is more of an external conductor, and the armored cable is more of a maintenance effect.

5. Besides having a certain interception effect, the braided and armored cables can improve the impact toughness, such as achieving a certain compressive strength effect; Armored cable (steel strip and stainless steel wire) can have compressive strength and tensile effect, such as (submarine cable, mining cable, etc.).

6. It depends on where it is used. Weaving can also be used as electrical conductors, but most of them are used as shielding, which will also have a certain tensile effect. The key of armored cables is to play a maintenance function. Armored cables are generally used in Central Asian countries and high-voltage wires, while weaving is mainly used on mortgage cables.

7. Generally, the wires that are often moved are made of copper wire, and those that have not been moved for a long time are made of armored cable or stainless steel wire.

8. Weaving machinery and equipment are used for weaving. If stainless steel wire is woven, it is also a kind of armored cable, which is used in marine cables. Appearance mesh structure, armored cable (stainless steel wire) is produced by cage stranding machinery and equipment.

9. Kaizhuang is mainly to ensure the function. It has the interception effect when it is sandwiched between the middle quilt and the outer quilt, and it is immediately braided on the copper core cable.

10. The key purpose of the armored cable is to improve the tensile and compressive working capacity of the cable, and also the water retaining working capacity, which has the maintenance effect on the cable. The key of the preparation is to deal with the problem that the cable is subjected to interference signals in the natural environment. The general purpose of the preparation of tinned copper wire is to have the effect of shielding, and the armored cable has the effect of interception, only its additional effect, Similarly, the preparation also has the pressure effect of improving the cable, and it is only an additional effect. The goals of the two are different. The diameter of steel wire can be defined by the diameter after compilation, and the compilation relative density (whether it refers to the compilation penetration rate P) p= (2p-p2) high standard P refers to the unilateral penetration rate of each group of stainless steel wire.

11. Knitting is a kind of production and processing method. Different knitting materials achieve different purposes, like ECG conductor, shielding layer and armored cable layer. Armored cable is a kind of structure, because different ways of armored cable are adopted for different purposes, such as steel tape armored, stainless steel wire coiled armored cable, and stainless steel wire braided armored cable.

12. Armored cable is used to maintain the sealing protective wire sleeve from mechanical damage. Galvanized strip steel is generally made of stainless steel wire, copper foil, copper wire, etc. The outer sheath of the protective wire (called cable) is wrapped as armor. At the same time, the armored cable layer can shield and fall off to avoid the influence of external electromagnetic field. In order to prevent the strip steel and stainless steel wire from being eroded by the surrounding medium, they are generally coated with asphalt or wrapped with a pre soaked linen layer or extruded with high-pressure polyethylene and polyethylene sheath.

13. Wrap a layer of metal foil or weave a layer of iron wire around the insulating layer of insulated cable or insulated copper wire to form a shielding layer, and connect the shielding layer to a fixed potential difference, which can reduce the impact of external radio waves on the AC in the cable, and also reduce the interference of the magnetic field generated by the current in the cable to the outside. It is mainly used to specify the route to avoid mutual influence.