Orient Porcelain power line insulators withstand weights of double digit tons over several decades and thus ensure the safe transportation of energy and power supply across hundreds of miles.

Porcelain power line insulators advantages:
Smooth rounded contours of the shell provide protection against chipping
No cement growth problem - Stable mechanical performance
R-3s> specified M&E failing load (R: mean value, s: standard deviation)
In accordance with standard: C130 high-strength alumina porcelain
Glaze colors: Brown RAL 8017 and Grey ANSI 70, special color Green
No change in strength, No change in fracture pattern, No electrical puncture or no shatter
No special glaze or treatment is required.

Porcelain power line insulators are manufactured from high quality non-porous electrical porcelain, they provide a long life and cost effective solution for the majority of applications. Normally grey porcelain insulator price is a little higher than brown porcelain insulators; white color ceramic insulator is only used in several countries. Grey porcelain power line insulators are mainly used in Europe and America, South American countries.

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