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Device for testing insulation resistance

A technology of insulation resistance test and test box, which is applied in the field of electric power, can solve problems such as inconsistency, affect test efficiency and test results, and achieve the effects of convenient operation, avoiding abnormal test results, and reducing test operation costs

Pending Publication Date: 2019-04-05
CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an insulation resistance testing device to solve the problem that the traditional test box is not consistent with the standard requirements, and the dragging of the lead wire for each measurement affects the test efficiency and test results.

Method used

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  • Device for testing insulation resistance
  • Device for testing insulation resistance

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Embodiment Construction

[0030] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0031] Such as Figure 1 to Figure 4 An insulation resistance test device shown includes: a test box 10, a power supply socket 20 provided on the outer wall of the test box 10, a solution box 30 provided in the test box 10, and a test box 10 The test assembly 40 inside and above the solution box 30; the test assembly 40 includes a test substrate 41, a test socket 42 provided on the test substrate 41, and a test circuit connected to the test socket 42 (Figure Not shown), the test socket 42 is provided on the test substrate 41 on the side close to the solution...

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Abstract

The invention relates to a device for testing an insulation resistance and a method for testing the insulation resistance. The device for testing the insulation resistance comprises a test box, a power supply socket arranged at the outer wall of the test box, a solution box arranged in the test box, and a test assembly arranged in the test box and located above the solution box. The test assemblycomprises a test substrate, a test base arranged on the test substrate, and a test circuit connected with the test base. The test base is arranged on one side, close to the solution box, of the test substrate. The test circuit is electrically connected with the power supply socket. According to the device for testing the insulation resistance, the humidity requirement can be met without convectionwith air, the test precision is guaranteed; wiring setup is not needed for each test, so that the use operation is convenient, the test efficiency is improved, the abnormal test result caused by theproblem of the system is avoided, and the test precision is improved.

Description

Technical field [0001] The invention relates to the field of electric power technology, in particular to an insulation resistance test device. Background technique [0002] Insulation resistance is the main indicator reflecting the insulation characteristics of wire and cable products. It reflects the ability of the cable product to withstand electrical or thermal breakdown. It is closely related to the dielectric loss of the insulation and the gradual deterioration of the insulation material under working conditions. . The insulation resistance of wire and cable products mainly depends on the selected insulation material, but the craft level has a greater influence on the insulation resistance, so measuring the insulation resistance is a method to evaluate the quality of the material and the craft level. The measurement of insulation resistance can not only find process defects, but also an important method to study the quality characteristics of insulating materials. The accur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R27/02G01R1/04
CPCG01R1/0408G01R27/025
Inventor 宋芳芳牛付林
Owner CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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