China Glass Insulators Purpose: 33KV 160KN Suspension
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Product Details
| Parameter | Value |
|---|---|
| Diameter (D) | 420 mm |
| Spacing (H) | 155 mm |
| Creepage Distance | 380 mm |
| Coupling Size | 20 mm |
| Mechanical Failing Load | 160 kN |
| Tension Proof | 80 kN |
| Dry Power-frequency Withstand Voltage | 60 kV |
| Wet Power-frequency Withstand Voltage | 50 kV |
| Lightning Impulse Withstand Voltage | 95 kV |
| Puncture Withstand Voltage | 130 kV |
| Net Weight | 7.2 kg |
Common Product Specifications
| Model | Specification |
|---|---|
| U70BP/146M | 70 kN, 5.3 kg |
| U100BP/146M | 100 kN, 5.3 kg |
| U120BP/146M | 120 kN, 5.4 kg |
| U160BP/155M | 160 kN, 7.2 kg |
| U210BP/170M | 210 kN, 7.3 kg |
| U240BP/170M | 240 kN, 7.5 kg |
Product Manufacturing Process
According to authoritative papers, the manufacturing process of glass insulators involves several critical stages, starting with the selection and preparation of raw materials, mainly silica-based mixtures, which are pre-melted to form a homogenous glass. The molten glass is then molded into insulator shapes using precision molds to ensure uniformity and performance standards. Once formed, the glass pieces undergo tempering, a process of controlled heating and rapid cooling to improve mechanical strength, resilience against thermal and environmental stress. Finally, the glass is bonded with metal fittings using high-grade cement adhesive. In conclusion, the meticulous production process ensures that the glass insulators fulfill their primary purpose of providing reliable insulation and support for electrical transmission lines across China and beyond.
Product Application Scenarios
Glass insulators are extensively used in power transmission and distribution networks. Authoritative sources suggest that these components are critical in overhead power lines, where they support and insulate wires, preventing energy loss and maintaining grid reliability. In China, rapid urban development and rural electrification have amplified the demand for robust transmission infrastructure. Glass insulators are preferred in high-pollution zones and coastal areas due to their superior resistance to contaminants, such as salt spray and industrial pollutants. Their use in such scenarios ensures minimal degradation and maintenance needs, fulfilling the purpose of consistent electrical supply and grid stability.
Product After-Sales Service
We provide a comprehensive after-sales service, including technical support and troubleshooting for all our products. Our team is ready to assist with any queries related to installation, performance issues, and warranty claims. Customers can reach our support center through phone or email, ensuring prompt and professional assistance.
Product Transportation
All products are packaged using industry-standard export methods to prevent damage during transit. We offer flexible shipping options from major ports in China, including Ningbo and Shanghai, ensuring timely delivery to global destinations. Our logistics team is committed to minimizing lead times and optimizing supply chain efficiency.
Product Advantages
- Durability: Tempered glass construction ensures long-lasting performance.
- Insulation: Excellent electrical insulation properties reduce energy loss.
- Environmental Resistance: Superior resistance to weathering and pollutants.
Product FAQ
- What is the primary purpose of a glass insulator?
Glass insulators are used to support and insulate electrical wires, ensuring the safe transmission of energy by preventing unwanted electrical flow. - Why choose glass over other materials?
Glass offers excellent insulating properties and durability against environmental stresses, making it ideal for power transmission applications. - How are glass insulators made?
They are made by molding silica-based molten glass into desired shapes, followed by tempering to enhance strength. - What is the significance of creepage distance?
A longer creepage distance improves resistance to surface electrical discharges, important in high voltage applications. - Are glass insulators suitable for polluted environments?
Yes, they are designed to perform well in high pollution areas due to their non-porous surface that resists contamination. - What makes the U160BP/155M model unique?
Its aerodynamic design reduces pollution accumulation, making it effective in coastal and industrial zones. - What voltage levels can these insulators handle?
The U160BP/155M is rated for 33kV, supporting high voltage transmission requirements effectively. - How do these insulators cope with extreme weather?
Tempering and design enhancements enable superior performance in diverse climatic conditions, including wind and rain. - How is product quality maintained?
Through strict controls from raw material selection to final inspections, ensuring adherence to international standards. - What after-sales services are offered?
Comprehensive support, including troubleshooting and assistance with warranty claims, ensuring customer satisfaction.
Product Hot Topics
- Historical Significance of Glass Insulators
Originating in the 19th century, glass insulators revolutionized electrical systems by offering reliable support and insulation for telegraph and power lines. Their role in facilitating long-distance communication and power distribution marked a significant technological advancement. Despite modern replacements, they remain a symbol of industrial progress, celebrated by collectors and historians for their aesthetic and historical value, particularly in China where the demand for robust energy infrastructure continues to grow. - The Advancements in Insulator Technology
Insulator technology has evolved significantly, with modern glass insulators offering improvements in durability and performance. Innovations such as aerodynamic designs and superior tempering processes have enhanced their utility in harsh environments. As China expands its electrical grid, these advancements support increased efficiency and reliability in power transmission, underscoring the glass insulators' purpose in meeting contemporary energy distribution challenges while minimizing maintenance and energy loss.
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