Glass Strain Insulators

Suspension glass insulators are generally made of insulated tempered glass parts and metal accessories (such as steel feet, iron caps, flanges, etc.) glued with glue or mechanically clamped. Suspension glass insulators mainly play the role of insulating and fixing wires in high-voltage overhead transmission and distribution lines. Suspension glass insulators are usually assembled into insulator strings for use on lines of different voltage levels./

Suspension glass insulators are mainly divided into two types: glass insulators for AC systems and glass insulators for DC systems. Suspension glass insulators have a variety of umbrella structure designs, providing a variety of reasonable options for the use of lines in various regions. Compared with ceramic suspension insulators, suspension glass insulators have good mechanical strength. If the glass insulator is burnt by lightning during operation, the new surface of the glass insulator is still a smooth glass body. On the other hand, the glass insulator has a tempered internal stress protection layer, this feature allows the glass insulator to continue to maintain sufficient insulation performance and mechanical strength. The anti-aging performance of glass insulators is also very good.

As a professional insulator manufacturer and trader from China, we provide various types of high-quality insulators. Our areas of product expertise include porcelain, glass, and polymer insulators, bushings for capacitors, technical ceramics, lightning arresters,  disconnectors, and much more. Neoinsulator