Innovative Technology Empowers Power Safety – QOCI ELECTRIC Leads Industry’s High-Quality Development

Innovative Structural Design for Optimized Performance

QOCI Electric adopts the internationally leading cylindrical head structure, composed of an iron cap, tempered glass disc, and steel foot bonded with high-strength cement. The design features:

• Lightweight & High Strength: Compact head size reduces weight, saves metal materials, lowers construction costs, and significantly improves mechanical strength.

• Long Creepage Distance: Enhances insulation performance, ensuring stable operation of high-voltage transmission lines.

• Arc & Vibration Resistance: The Tempered Glass Surface remains smooth even after lightning strikes, with an internal stress protection layer maintaining insulation and mechanical integrity.

Zero-Value Self-Breaking Technology Reduces Maintenance Costs

Compared to traditional porcelain insulators, QOCI ELECTRIC's tempered glass insulators feature a unique "zero-value self-breaking" capability:

• Efficient Detection: Failed insulators self-shatter, allowing quick identification via ground or helicopter inspections—eliminating manual pole-by-pole checks and reducing labor intensity.

• Low Breakage Rate: Annual self-breaking rate of only 0.02%-0.04%, far below industry standards, ensures long-term cost savings.

Extreme Environment Adaptability Ensures Grid Safety

The products excel in harsh conditions:

• Anti-Icing & Galloping Resistance: Maintain stable mechanical and electrical performance even on 500kV lines affected by ice-induced conductor galloping.

• Superior Aging Resistance: Glass degrades slower than ceramic, preserving insulation performance throughout its lifecycle, with controlled self-breaking as the primary failure mode.

Industry Applications & Future Prospects

Currently, QOCI ELECTRIC's glass insulators are widely used in high-voltage transmission lines, particularly in lightning-prone, frigid, and heavy-ice regions. Moving forward, the company will continue developing high-reliability, smart insulation solutions to support global grid modernization.

QOCI ELECTRIC drives industry transformation through innovation, with its products' combined safety, economic, and environmental benefits injecting new momentum into high-quality power infrastructure development.