Production raw material and preparation method of a disc insulator with good insulation performance

Abstract

The invention provides a raw material for producing a disc insulator with good insulation performance and a preparation method, and relates to the technical field of electric power equipment. The production raw material and preparation method of the disk-shaped insulator with good insulation performance, the main raw material of the disk-shaped insulator includes the following raw materials in parts by mass: 15-25 parts of aluminum oxide, 10-15 parts of high potassium feldspar, clay 40-60 parts, 0.1-1 part of lanthanum oxide, 0.1-1 part of cerium oxide, 0.1-0.88 part of praseodymium oxide, 15-18 parts of pearl clay, 15-18 parts of garnet; the glazed surface of the main body of the disc-shaped insulator The raw materials include the following raw materials in parts by mass: 15-20 parts of quartz, 2-5 parts of talc, 18-27 parts of kaolin, 1-3 parts of copper oxide, 1-3 parts of ferric oxide, and 0.1-1 part of rare earth oxide . The processed insulator can have good mechanical strength, and at the same time, the processed insulator has good insulation performance and can ensure the long-term use of the insulator, which is worthy of vigorous promotion.

Description

A kind of disk-shaped insulator with good insulation performance raw material and preparation method technical field The present invention relates to the technical field of electric power equipment, be specifically a kind of disc insulator production raw material with good insulation performance and Preparation. Background technique Disk-shaped suspension type porcelain insulator is a kind of insulator for high-voltage overhead transmission line with the largest consumption, and the single-piece insulator is used when using. The insulator is composed of a certain length of insulator string according to the line insulation coordination requirements, and is connected to the wire and the tower through the hardware. between, to insulate and support the wire. The insulator is mainly composed of porcelain parts, iron caps and steel feet and other components cemented by cement glue. The structure can be divided into two parts: head and umbrella skirt. During operation, it...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a disc-shaped insulator production material and preparation method with good insulation performance, which solves the problems of poor insulation performance and prone to condensation and fogging on the surface of the insulator