We can design and manufacture different protection insulation covers according to insulation protection requirements in transmission line and distribution network to prevent the occurrence of outages caused by wild life or foreign objects at electrical connections by covering them, and to protect the energized conductor faulty caused by the wire deflection by wind or insufficient clearance between the conductor and other objects such as building, bridge, trees etc.
Electrical engineers sometimes are puzzled with short circuit caused by small animals, failure arising from unexpected objects such as the branches. When we protect the energized conductors by tubing, tape and covers, we will greatly avoid most of the common accident arising from small animals and trouble of foreign objects, to prevent the system from outage or breakdown.
Heat shrinkable composite tape has two layers: heat shrinkable material coated with hot melt adhesive. When it is heated the heat shrinkable layer shrinks and inner layer of the adhesive melts, thus the conductor is well wrapped around and sealed. It was used when the clearance between the phases is minor and flash over frequently took place and difficult to provide sufficient insulation protection.
Hainan Roundabout Railway is along coast in tropics area, which is characterized with high temperature and humid climate, frequently attacked by salt fog, thunderstorm and typhoon, located in earthquake zone and geographically corroded by salt water. our cable accessories have been strengthened in terms of anti-corrosion, lightning protection, waterproof and moisture resistance, and anti-typhoon. Till now, the product has been running safely and stably for more than 12 years.
connecting Lanzhou city of Gansu province and Urumchi city of the Xinjiang Uygur Autonomous Region, is a high-speed railway ever constructed in a single phase with the world's longest total traffic length.
The second Chinese self-designed and manufactured high speed railway, crosses the climatic boundary between the north and south of China, with a subtropical monsoon climate in the south and a temperate monsoon climate in the north.
Wuhan-Guangzhou High-speed Railway is the first Chinese self-designed and manufactured high speed railway. While we participated in the formulation of China's first special cable accessory standard for electrification railways, we obtained the right to exclusively supply and install cable accessories for the whole line, and became the preferred supplier of cable accessories for domestic high-speed railway industry.
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