A kind of manufacturing method of multi-discharge cavity parallel discharge tube

A manufacturing method and discharge cavity technology, applied in the field of discharge tubes, can solve problems such as hidden dangers, easy damage to air gaps and safety

Active Publication Date: 2019-12-27
华格电子(昆山)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for manufacturing a parallel discharge tube with multiple discharge chambers, so as to solve the problems of the existing gas discharge tubes, such as the air gaps are easily damaged and cause potential safety hazards during the working process.

Method used

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  • A kind of manufacturing method of multi-discharge cavity parallel discharge tube
  • A kind of manufacturing method of multi-discharge cavity parallel discharge tube

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Embodiment Construction

[0023] Such as figure 1 As shown, a discharge tube with multiple discharge chambers connected in parallel includes an insulator 1. Discharge electrodes 2 are respectively arranged at both ends of the insulator 1. Several discharge chambers 2 are arranged on the insulator 1. The discharge chambers 2 run through the insulator and connect the discharge electrodes 3 at both ends.

[0024] Such as figure 2 As shown, a method for manufacturing a multi-discharge chamber parallel discharge tube includes the following steps:

[0025] S1. Prepare the material of insulator 1: take ceramic powder, plastic particles and flame retardant;

[0026] S2. Material treatment of insulator 1: The total mass percentage of each component is 10%-70% for ceramic powder, 20%-60% for plastic particles and 2%-10% for flame retardant. Weigh, stir and grind for homogeneity ;

[0027] S3. Forming the insulator 1: extruding the processed insulator material into a flat plate with a forming jig;

[0028] S...

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Abstract

The present invention provides a discharge tube with parallel connection of multiple discharge chambers and a manufacturing method thereof. The discharge tube comprises an insulation body, two ends ofthe insulation body are respectively provided with discharge electrodes, and the insulation body is provided with a plurality of discharge chambers which penetrate the insulation body and are connected with the discharge electrode at the two ends. The manufacturing method comprises the following steps of: S1, preparing insulation body materials: getting ceramic powder, plastic particles and a fire retardant; S2, processing the insulation body materials: performing weighing, stirring, grinding and homogenization of components; S3, forming the insulation body: employing a forming tool to extrude the processed insulation body materials to a flat plate; S4, forming the discharge chambers: employing a stamping mechanism to stamp the flat plate to form a porous structure and generate dischargechambers; and S5, bonding the discharge electrodes: putting the discharge electrodes at the two ends of the flat plate, employing a clamp to clamp the discharge electrodes, and putting the discharge electrodes into an oven to bond the discharge electrodes and the flat plate. The discharge tube with parallel connection of multiple discharge chambers and the manufacturing method thereof are simple in structure, easy to implement, long in service life and good in safety with parallel connection of multiple discharge chambers.

Description

technical field [0001] The invention belongs to the technical field of discharge tubes, and in particular relates to a method for manufacturing discharge tubes connected in parallel with multiple discharge chambers. Background technique [0002] When the gas discharge tube is under lightning strike or overvoltage protection, the gas discharge tube presents a low resistance state after being subjected to lightning strike or overvoltage. When there is an operating current in the equipment protected by the gas discharge tube, the operating current will flow into the gas discharge tube. The gas discharge will generate a continuous follower current. When it acts for many times or for a long time, it will cause the air gap to be polluted and short-circuited or melted or short-circuited, losing its original function, causing electrical circuit failure, and even burning, causing fires and other accidents. [0003] Therefore, there is a need for a method for manufacturing a discharge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01T4/10H01T1/02H01T21/00H01B3/30H01B3/12
CPCH01B3/12H01B3/30H01T1/02H01T4/10H01T21/00
Inventor 黄湘柏何鹉黄章庆
Owner 华格电子(昆山)有限公司
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