2025-07-23
Core characteristics of composite insulators
Lightweight and High Strength
The weight is only 1/7-1/10 of that of porcelain insulators of the same grade, making it easy to transport and install.
High tensile strength, capable of withstanding mechanical loads above 300-500kV and 300N levels, suitable for large-span power lines.
2025-07-23
Composition and Structure of Composite Insulators
Fiberglass epoxy resin core rod: As a supporting structure, it provides high tensile strength (5-10 times that of ceramic materials), while having a small cross-section, light weight, and high bending strength.
2025-07-23
Glass Insulators: Transparent Guardians of High Voltage Transmission Lines
The glass insulator consists of three parts: a steel cap, tempered glass insulation, and steel feet, which are tightly bonded with cement adhesive to form a key structure that supports the conductor and isolates the current.
Technical characteristics and performance advantages of glass insulators
After special treatment, tempered glass forms a permanent compressive stress layer on its surface. When internal defects occur or insulation performance decreases, the compressive stress layer will rupture, causing the insulator to "self destruct". This feature enables line patrol personnel to quickly locate faults and avoid sudden accidents caused by hidden defects in traditional insulators.
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2025/07
We adopt advanced manufacturing processes, strictly control every step to ensure product performance, and lead industry standards through technological innovation.
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Hejian City, Cangzhou City, Hebei Province