What's the composite insulator advantage characteristic?
- Composite insulator has water-repellent, UV and corona resistant silicone rubber based housing.
- HTV injected weathersheds are chemically bonded to the composite insulator rod which has an excellent performance.
- Metal fittings of composite insulators are fixed to the fiber glass core, not the silicone housing for maximum mechanical strength.
- Corona ring applied to the metal fittings to protect the composite insulator housing.
- Housing of composite insulator is chemically bonded to the fiberglass core.
- Hydrolysis-resistant resin system of composite insulators applied to the fiberglass reinforced resin rod.
- 3mm-thick high temperature vulcanized (HTV) silicone rubber sheath improves the composite insulator system's mechanical characteristics while reducing FRP rod's electric field strength. Also protects the FRP rod of composite insulator during handling and installation.
- Metastable silicone sealing system of composite insulator prevents moisture ingress to the FRP rod.
ü Better hydrophobicity ü Better hydrophobicity migration performance
ü Better pollution resistance
ü Excellent electrical insulation properties
ü Excellent aging resistance
ü Excellent resistance to high temperature, stress
corrosive & acid attack
ü Better damping Performance
ü High tensile strength (>1200Mpa)
ü Excellent creep resistance
ü Excellent anti-fatigue fracture properties
ü High mechanical strength
ü Small dispersion
ü Reliable sealing performance
between rods and end fitting
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