Wholesale Glass Insulator U70BL for High Voltage Use

Product Details

Common Product Specifications

Product Manufacturing Process

The manufacturing process of glass insulators involves a precise and controlled sequence of operations to ensure high quality. Starting with the careful selection and mixing of raw materials, the batch is melted in a natural gas electric melting kiln. The molten glass is then formed into insulator shapes by pressing. Uniform tempering follows to enhance mechanical strength and durability. Each piece undergoes a series of cold and hot shock treatments and homogenization processes. Finally, the insulator components are assembled and glued using cement adhesive, ensuring solid structural integrity. The entire process is supported by rigorous quality checks at each stage to guarantee compliance with international standards.

Product Application Scenarios

Glass insulators are fundamental components in the electrical industry, particularly in high voltage transmission lines. Their primary function is to provide support and insulation for conducting wires, preventing energy loss through unwanted grounding. These insulators are critical in ultra-high voltage applications, where their mechanical strength and resistance to environmental factors are paramount. Moreover, they are also used in pollution-heavy environments due to their capacity to withstand high mechanical and electrical stress. With advancements in manufacturing techniques, glass insulators are now widely adopted in both domestic and international transmission projects, ensuring the stability and reliability of electrical grids globally.

Product After-Sales Service

We offer comprehensive after-sales service that includes technical support, prompt response to inquiries, and warranty considerations. Our team is dedicated to ensuring customer satisfaction and assisting with any product-related issues.

Product Transportation

Our glass insulators are securely packaged using standard export methods. Each batch is packed in wooden cases and placed on pallets to prevent damage during transit. We ship from major ports like Ningbo and Shanghai, ensuring efficient delivery to your location.

Product Advantages

• High Mechanical Strength
• Weather Resistance
• Excellent Insulation Properties
• Durable and Long-lasting
• Cost-effective for Wholesale Purchases

Product FAQ

• What is the mechanical load capacity of the U70BL insulator?
  The U70BL glass insulator is used to support high mechanical loads up to 70kN, ideal for high voltage applications.
• How many pieces can be produced daily?
  Our facility is capable of producing up to 10,000 pieces of U70BL insulators per day.
• What standards do these insulators meet?
  Our glass insulators comply with GB, ANSI, BS, DIN, AS, and IEC standards, ensuring international compatibility.
• Can you provide third-party inspection?
  Yes, we welcome third-party inspections from agencies like Intertek, BV, and SGS.
• What is the expected lifespan of a glass insulator?
  With proper maintenance, our glass insulators can last for several decades.
• Are these insulators suitable for polluted environments?
  Yes, our glass insulators are designed to perform well in polluted conditions, owing to their robust design.
• Do you offer customization options?
  Yes, we can accommodate specific requirements for custom orders across various specifications.
• What is the minimum order quantity?
  The minimum order quantity is 10 pieces, making it flexible for various project sizes.
• What are the payment terms?
  We accept TT, L/C, and FCA payment methods, providing flexibility for our customers.
• What are the typical applications for these insulators?
  The U70BL glass insulator is used up to 500kV in transmission lines and substations.

Product Hot Topics

• Durability of Glass Insulators in Extreme Weather Conditions
  Glass insulators are renowned for their robust performance in extreme weather conditions. Their inherent material properties prevent corrosion and degradation, even when exposed to elements such as rain, high temperatures, and freezing conditions. This makes them an invaluable component in regions with harsh climate variations, ensuring consistent electrical insulation and reliability. Investing in wholesale glass insulator procurement can significantly enhance power grid resilience and reduce maintenance costs over time.
• Comparative Advantages of Glass Insulators over Ceramics
  The decision to use glass insulators over ceramic alternatives is often dictated by specific project requirements. Glass offers unique advantages, such as its transparency, which facilitates easy inspection for cracks and defects. Furthermore, the durability and non-conductive properties of glass ensure long-term performance without compromise. While ceramics have their merits in terms of mechanical strength, the glass insulator is used up to 500kV scenarios where these properties prove advantageous.

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