Post composite insulators and composite tension insulators are main types of electrical insulators consisting of FRP core, silicone rubber sheds and end fittings.
About Post composite insulators
Post composite insulators is made of fiberglass rod core, silicon rubber weathershed and end fittings, and it’s used for insulator of main bus bar or support, environment temperature is -60℃~+110℃.
About composite tension insulator
Composite tension insulator is used on AC/DC transmission line and substation, it's composed of core rod, housing, end fittings and grading ring. Environment temperature is -40℃~+50℃.
Compare with porcelain insulator and glass insulator, composite insulator has advantages such as
◆ Strong anti-pollution capacity
◆ High insulation level
◆ Strong mechanical stress
◆ Small space, non-shattering
◆ Light weigh, aging, maintenance free.
Post composite insulators and composite tension insulators are manufactured in accordance with international standards or client’s requirements.
Relative Articles:
Hollow composite insulator,combination unit
Ceramic line post insulator polymer
Transmission line hardware
Silicon insulator advantages
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