The application range of PVC conduit cable cover is:
1. Urban power grid construction and transformation
2. Urban Municipal Renovation Project
3. Civil aviation airport engineering construction
4. Engineering park and community engineering construction
5. Transportation, road and bridge construction
6. City street lamp cable laying
7. Telecommunications, cable television signal metropolitan area network cable and optical cable laying protective sleeve network
CPVC conduit has the characteristics of high strength, good flexibility, high temperature resistance, high pressure resistance, corrosion resistance, flame retardant, good insulation performance, no pollution, not easy to age, light weight, etc.; CPVC conduit adopts flared socket, During construction, the outer side of the pipe does not need to be reinforced with other materials, but the construction is carried out section by section, which saves labor and is convenient and quick to construct. CPVC buried power cable protection pipe will be the inevitable trend of future development.
The advantages of PVC conduit:
1. Insulation performance. PVC conduits can withstand low pressure above 30,000 volts.
2. Compression resistance. PVC conduit at the end of the data modification, the product ring stiffness reached 10kPa, significantly higher than the national departments concerned to deal with buried plastic pipe, the ring stiffness should be delineated above 8kPa.
3. High impact resistance. PVC conduit can withstand 1kg hammer at 0℃ temperature, the striking force of 2m height, which adequately reflects the high temperature striking performance of the data is fully applicable to the request of construction conditions.
4. Flame retardant performance. PVC has superior flame retardant properties, can be extinguished from the fire. Especially CPVC, because its chlorine content is significantly higher than PVC, so the flame retardancy and smoke density index has a more significant improvement.
5. Insulation performance. PVC conduits can withstand low pressure above 30,000 volts.
6. Compression resistance. PVC conduit at the end of the data modification, the product ring stiffness reached 10kPa, significantly higher than the national departments concerned to deal with buried plastic pipe, the ring stiffness should be delineated above 8kPa.
7. Device performance. CPVC conduit is light in weight, high in strength and simple in construction laying. It can be excavated and buried at night, backfill the road surface, and open to traffic as usual in the daytime. Adopt elastic sealing rubber ring socket type connection, device connection is convenient, fast, superior sealing performance, can avoid groundwater leakage, useful to cover the application of power cable safety.
8. Long service life. CPVC conduit material corrosion resistance, anti-aging, the service life can be up to 50 years.