Due to its many advantages, glass insulators occupy 1/3 of the current line insulator usage. for the O&M department, glass insulators have the following advantages.
cable insulators
Characteristics and Performance of High Voltage Post Insulators
Post insulator products consist of the iron cap, tempered glass parts, and steel feet, and are glued together with cement. The product all adopts the most advanced international cylindrical head structure, which is characterized by small head size. Lightweight, high strength, and large creep age distance. It can save metal materials and reduce the cost of the line. In order to meet the needs of live operation, the traditional domestic structure shape is adopted on the brim of the cap.
Must See! Do You Know The Advantages Of Composite Insulators?
Composite insulators can effectively use narrow corridors to open voltage and transmit electricity, and are suitable for technical transformation of urban network. They can reduce the height of poles and towers and save a lot of manpower, material resources and financial resources. Due to the high bending strength of composite material insulators, it can prevent the cascading fracture accidents that are prone to porcelain cross arm, and it is an irreplaceable product for porcelain cross arm. In addition, the composite insulator is small in size, light in weight, shockproof and impact resistant, and does not require manual cleaning, which provides a guarantee for safe operation.
What are the Functions of Electricity Insulators？
A lot of disk-shaped insulators are hung on one end of the high-voltage wire connection tower to increase the creepage distance, usually made of glass, ceramic or composite materials, called electricity insulators.
In order to prevent dust and other pollution from adhering to the surface of the insulator, a path is formed to be broken down by the voltage across the insulator, that is creepage. Therefore, increase the surface distance, that is the creeping distance, and the distance along the insulating surface that is the leakage distance is called the creeping distance. Climbing distance = surface distance / the highest voltage of the system. Depending on the degree of pollution, a crawl distance of 31 mm/kV is generally used in heavily polluted areas.
Post Insulators vs. Suspension Insulators: A Comprehensive Analysis of Differences, Types and Applications
Insulators are a core component in the power transmission system to ensure the safe operation of the lines. Post-insulators and suspension insulators are the two most common insulators used in overhead transmission lines, but there are significant differences in their structure, function, and application scenarios.
Where Can I Buy the Cable Accessory? How to Find the Right Seller
In today’s interconnected world, the need for high-quality wire and cable accessories is growing daily. Whether you’re an electrical contractor, project manager, or power DIY enthusiast, finding the right cable accessories is essential to ensuring the safety, efficiency, and longevity of your electrical system. But with so many options on the market, the question arises: more importantly, how do you find the right seller?