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White Porcelain Insulator Manufacturer | High Voltage 70kN

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Huayao, a renowned manufacturer, provides premium white porcelain insulators essential for high voltage applications, ensuring reliable electrical insulation.


Product Detail
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Product Details

ParameterSpecification
MaterialPorcelain
Mechanical Load70kN
Diameter (D)255mm
Height (H)146mm
Creepage Distance295/320mm
StandardIEC60383
ColorWhite/Brown

Common Product Specifications

Electrical ValuesSpecification
Dry Power-frequency Withstand Voltage70kV
Wet Power-frequency Withstand Voltage40kV
Dry Lightning Impulse Withstand Voltage100kV
Puncture Withstand Voltage110kV
Radio Influence Voltage10kV, 50μV

Product Manufacturing Process

According to authoritative research, the manufacturing of porcelain insulators involves several critical steps: mixing raw materials, forming the blank shape, drying, glazing, and firing in a kiln. Huayao follows a stringent process to ensure high quality: starting with raw material screening, then automatic batching, followed by careful glazing and firing. Our process ensures the final product has superior mechanical and electrical properties, crucial for high voltage applications.

Product Application Scenarios

White porcelain insulators are widely used in power transmission and distribution systems, including overhead lines and substations. As suggested by industry standards, the dielectric strength and mechanical durability make them ideal for maintaining electrical integrity, especially in high voltage environments. Insulators are essential for preventing electrical leaks and ensuring safety in power distribution systems, proving their indispensable role in energy infrastructure.

Product After-Sales Service

Huayao offers comprehensive after-sales support, including product warranty, technical consultation, and replacement services if required. Our dedicated support team ensures prompt and effective resolution of any customer concerns.

Product Transportation

We offer reliable and secure transportation options for our white porcelain insulators, including robust packaging in wooden cases and pallets to prevent damage during transit, with delivery options available from Ningbo and Shanghai ports.

Product Advantages

  • Durable and Weather-resistant
  • High Dielectric Strength
  • Cost-effective Solution for High Voltage Applications
  • Backed by Renowned Manufacturer Reputation
  • Trusted by Global Markets
  • Excellent Mechanical Support
  • Suitable for Various Electrical Installations
  • Long Service Life
  • Low Maintenance Requirements
  • Compliant with International Standards

Product FAQ

  1. What materials are used in manufacturing white porcelain insulators?
    These insulators are made from high-quality ceramic materials, including feldspar, kaolin, and quartz, known for their insulating properties and durability.
  2. What are the typical applications of white porcelain insulators?
    They are commonly used in power transmission lines, substations, and various electrical installations requiring high voltage insulation.
  3. How does the manufacturer ensure the quality of the insulators?
    Huayao follows a rigorous quality control process that includes careful raw material selection, precise manufacturing techniques, and thorough testing.
  4. Are these insulators suitable for extreme weather conditions?
    Yes, porcelain insulators are designed to withstand harsh environmental conditions, including thermal stress and chemical exposure.
  5. What is the warranty period offered by the manufacturer?
    Huayao provides a warranty that covers any manufacturing defects, details of which can be provided upon request.
  6. How does the installation process work?
    Our insulators are designed for easy installation with standard fittings, and detailed guides are provided to ensure proper setup.
  7. Can the insulators be customized for specific requirements?
    Yes, Huayao offers customization options to meet specific customer needs regarding size, shape, and voltage ratings.
  8. What are the delivery options available?
    We provide efficient shipping through major ports such as Ningbo and Shanghai, ensuring timely delivery globally.
  9. How long is the typical service life of these insulators?
    Our porcelain insulators offer a long service life, often exceeding several decades, with minimal maintenance required.
  10. What makes Huayao a leading manufacturer in this field?
    Our commitment to quality, innovative manufacturing processes, and customer-centric approach make us a trusted choice worldwide.

Product Hot Topics

  1. The Role of White Porcelain Insulators in Modern Power Distribution
    White porcelain insulators play a critical role in ensuring the safe and efficient distribution of electricity. As a trusted manufacturer, Huayao ensures that these insulators meet stringent quality standards, providing reliable insulation across various applications. Their ability to withstand high voltage and environmental stressors makes them indispensable in maintaining the integrity of power systems, safeguarding infrastructure and end-users alike. The ongoing demand in global markets underscores their importance in modern energy solutions.
  2. Comparing Porcelain and Composite Insulators: A Manufacturer’s Perspective
    As a manufacturer of white porcelain insulators, Huayao acknowledges the benefits of both porcelain and composite insulators. Porcelain insulators offer long-term durability and excellent mechanical strength, making them ideal for harsh environmental conditions. Although composite insulators are lighter and less brittle, porcelain's proven track record in high voltage applications continues to make it a preferred choice for many power systems worldwide. Each type has unique advantages that cater to different needs in the electrical industry.

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