Tempered Glass High Voltage Suspension Insulator U160BL

Understanding Glass Insulators for Overhead Transmission Lines

Glass insulators are essential components in overhead transmission lines, providing crucial insulation and support for wires. Among the numerous variations, the 160kN standard disc suspension glass insulator U160BL is widely recognized both in the Chinese market and internationally, including countries like Vietnam, Iran, and Algeria.

Structural Composition of Glass Insulators

Typically, glass insulators consist of iron caps, tempered glass pieces, and steel feet, all bonded with a cement adhesive. These components ensure durability and reliable performance in various conditions.

Types of Glass Insulators

• Standard Type
• Pollution Resistant Type
• DC Type
• Spherical Type
• Aerodynamic Type
• Ground Wire Type
• Contact Network for Electrified Railways

Product Features of U160BL/170

Main Technical Parameters

• Diameter (D): 280mm
• Spacing (H): 170mm
• Creepage Distance: 400mm
• Mechanical Failing Load: 160kN
• Dry Power-frequency Withstand Voltage: 75kV
• Net Weight: 6.5kg

Advantages of Choosing Glass Insulators

• High Mechanical Strength: Ensures reliability under mechanical stress.
• Stable Electrical Performance: Maintains consistent performance in varied conditions.
• Low Maintenance Costs: Their self-breaking feature simplifies inspections and reduces maintenance expenses.

Market Demand and Production

The demand for glass insulators is on the rise, driven by the development of power infrastructure and new energy projects worldwide. To meet this demand, Jiangxi Huayao Electric Co., Ltd has established a production line equipped with advanced technology from Germany and Italy, boasting an impressive annual capacity of over 6 million pieces.

Production Process

The manufacturing process involves several steps:

• Mixing Raw Materials
• Melting Glass Liquid
• Pressing to Shape
• Tempering Treatment
• Cold and Shock Test
• Glue Assembly
• Routine and Final Testing
• Packaging

Standards Compliance

Jiangxi Huayao Electric Co., Ltd adheres strictly to international standards such as IEC 60383-1:2023 and GB/T1001.1-2021, ensuring their products meet rigorous quality criteria.

Packaging and Shipping

Each unit is securely packaged in a wooden case, with a capacity of six pieces per case, and then placed on pallets for export. Our supply capacity reaches 50,000 pieces per month, with delivery through major ports like Ningbo and Shanghai.