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2025-07-08

Ceramic insulators are insulators made of ceramic materials such as alumina.

High Durability: Ceramic insulators possess high resistivity, high dielectric strength, excellent mechanical properties, and the ability to dissipate heat and insulate in humid and corrosive environments.

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2025-07-08

Structure and Characteristics of Needle Insulators

Structure: Needle insulators are usually composed of insulating components (such as ceramics or glass) and steel feet, which are bonded together with cement adhesive. The surface of porcelain parts is generally coated with a glaze layer to improve insulation performance.

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2025-07-08

Performance advantages of glass insulators

Mechanical Properties: Glass insulators possess sufficient mechanical strength to withstand vertical and horizontal loads, as well as wire tension.

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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

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

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.

2025/07

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.

2025/07

Application scenarios of needle insulators

High voltage transmission lines: Needle insulators are widely used in power towers, cable trays, and other supporting structures to support and insulate wires, preventing discharge, breakdown, or damage due to electric field stress.

2025/07

Performance characteristics of glass insulators

High mechanical strength: The surface of glass insulators has high mechanical strength, making them less prone to cracking and slower to age.

2025/07

Glass insulator is an important insulator

Glass insulators are usually composed of iron caps, tempered glass pieces, and steel feet, which are bonded together with cement adhesive. The characteristics of its cylindrical head structure are small head size, light weight, high strength, and large creepage distance, which can save metal materials and reduce line costs.

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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