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Method for mfg. insulator of multi-layer umbrella suspension glass fibre reinforced plastic insulator

A technology of tempered glass and manufacturing method, applied in suspension/strain insulators, insulators, electrical components, etc., can solve the problems of poor aerodynamic performance, dust accumulation, small creepage distance, etc.

Inactive Publication Date: 2003-05-28
王淑兰 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this shape has a longer creepage distance, its aerodynamic performance is poor, and it is easy to accumulate dust in the grooves between the edges, so it is not suitable for use in industrial polluted areas with a lot of dust
Another method is to increase the diameter of the umbrella disk as much as possible. The umbrella disk of this kind of large-diameter insulator is straight, and there are no ribs and grooves in the lower part of the umbrella disk, so it is called the open type or aerodynamic type, and sometimes it is also called the straw hat type vividly. Or disc type, this type of insulator does have the advantages of not easy to accumulate dust and good self-cleaning, but it only has one umbrella plate, and the creepage distance is smaller than that of multi-layer umbrella suspension insulators when the diameter of the umbrella plate is the same

Method used

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  • Method for mfg. insulator of multi-layer umbrella suspension glass fibre reinforced plastic insulator
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  • Method for mfg. insulator of multi-layer umbrella suspension glass fibre reinforced plastic insulator

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Embodiment Construction

[0030] In this specification, "adhesive surface" refers to a portion where two tempered glass elements are in contact with each other through an adhesive. Strictly speaking, a bonding surface consists of two surfaces and an adhesive (adhesive layer) in the gap between them. These two surfaces can also be called a pair of surfaces, which are respectively located on two tempered glass elements to be bonded. , which are the corresponding surfaces. Obviously, the method provided by the present invention requires that any pair of surfaces should have their shapes and sizes pre-arranged during product design so as to match each other so as to facilitate smooth bonding. (The fit mentioned here refers to the technological fit that is beneficial to the bonding, and is not necessarily 100% geometrically consistent. It involves things such as the width and angle of the gap between the bonding surfaces, glue injection holes, overflow glue holes and Grooves and other contents belong to th...

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Abstract

A process for preparing the insulating body of multi-layer umbrella type toughened glass insulator includes preparing the integrated head part and one umbrella disc, preparing each umbrlle disc, and adhering them together with the electrically insulating adhesive.

Description

technical field [0001] The invention provides a method for manufacturing an insulator of a disk-shaped suspension insulator with a double-layer umbrella disk or a three-layer umbrella disk structure, which is made of tempered glass and has a structure of double-layer umbrella disks or three-layer umbrella disks. [0002] (In order to save space, this manual sometimes refers to "disc-shaped suspension insulator" as "suspension insulator" for short, and omits the word "disk-shaped"; Sometimes "insulators made of tempered glass" are simply referred to as "tempered glass insulators"; sometimes "insulators of insulators" are simply referred to as insulators".) technical background [0003] Suspension tempered glass insulators will break automatically once they deteriorate, and the remaining part, usually called the residual hammer, still has a certain mechanical strength after self-breaking, and the wire can continue to be suspended to prevent it f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B17/02H01B19/00
Inventor 王淑兰赵辅
Owner 王淑兰
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