1. YJV 0.6/1kV: XLPE insulated PVC sheathed power cable

It can be laid indoors, tunnels pipelines, can withstand a certain traction force, but the cables cannot withstand external forces, single-core cables are allowed to be laid in pipes with magnetic materials. If it needs to withstand mechanical external force, steel tape armor can be added.Guangxi cable manufacturer

2. VV 0.6/1kV: PVC insulated PVC sheathed power cable

It can be laid indoors, tunnels, cable trenches, pipelines, places with severe flammability corrosion, but cannot withstand external mechanical forces. If it needs to withstand mechanical external force, steel tape armor can be added.

3. NH-VV 0.6/1kV: refractory PVC insulated PVC sheathed power cable

It can be laid indoors, tunnels, cable trenches, pipelines, places with severe flammability corrosion, but cannot withstand mechanical external force. If it needs to withstand external mechanical force, add steel tape armor. It is suitable for occasions with special requirements, such as large-capacity power plants, nuclear power plants, underground railways, high-rise buildings, etc. In a combustion environment, the protection will operate normally for 90 minutes (minutes).

4. ZR-VV 0.6/1kV: flame retardant PVC insulated PVC sheathed power cable

It can be laid indoors, tunnels, cable trenches, pipelines, places with severe flammability corrosion, but cannot withstand mechanical external force. If it needs to withstand external mechanical force, add steel tape armor. When an open flame is burning, remove the fire source it will go out automatically within 12s.

Cable identification method:

1. Look at the surface first. The appearance of the product is smooth round, the color is uniform. If the product meets the regulatory requirements, in order to improve the production quality ensure that the product meets the national regulatory requirements, strictly inspect the procurement of raw materials, production equipment, production technology, etc. Therefore, the appearance of the produced cable products meets the specification requirements, is smooth uniform in color.

2. Look at the certificate inspection report. Cables have always been listed as the key points of government supervision inspection, are regularly inspected by regulatory authorities. Therefore, the distributor should be able to provide the inspection report of the quality inspection department, otherwise the quality of the cable products is nonsense.

3. Look at the packaging. As long as Guangxi cable manufacturers produce cables that meet the specifications, they pay attention to the packaging of the products. When purchasing, pay attention to the exquisite packaging, clear printing, complete model specifications, factory name instrument logo.

4. Look at the conductor. The conductor is shiny, the DC resistance, conductor structure size, etc. meet the requirements of the specification. Cable products that meet the specification requirements, whether aluminum conductors copper conductors, are relatively bright free of oil pollution. Therefore, the DC resistance of the conductor conforms to the specification, has a good conductive function high safety.

Why are there so many cases of cable connector failures?

What are the requirements for the installation of building cables

The installation of cables places many demands on the building. Install cables only if they meet the requirements of the building. Otherwise, various problems will arise when installing the cables. The requirements for the building during the cable installation process are as follows:Guangxi wire cable

1. The embedded parts conform to the design the installation is firm;

2. The floor leveling work of cable trenches, tunnels, shafts manholes is completed;

3. Clean up temporary construction facilities, formwork construction waste such as cable layers, cable trenches, tunnels, etc., the construction roads are smooth, the cover plates are complete;

4. After the cable line is laid, the construction work that can no longer be carried out should be completed;

5. The drainage of the cable trench is smooth, the doors windows of the cable room are installed.Guangxi cable

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