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Cable withstand voltage test system

A test system and withstand voltage technology, applied in the direction of testing dielectric strength, measuring electricity, measuring devices, etc., can solve the problems of low inspection efficiency, cumbersome operation, low integration of production lines, etc., and achieve high test efficiency and high reliability. Effect

Active Publication Date: 2021-03-19
哈本自动化技术(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general cable withstand voltage test is tested by a withstand voltage tester, which is cumbersome to operate, the integration level in the production line is not high, and the inspection efficiency is low

Method used

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Embodiment Construction

[0028] The embodiments of the present invention will be described in detail below in connection with the drawings of the embodiments of the present invention. DETAILED DESCRIPTION OF THE INVENTION The specific embodiments described herein are intended to be construed as limiting the invention. It will also be noted that in order to facilitate the description, only the parts associated with the present invention are shown in the drawings rather than all structures.

[0029] Such as figure 1 As shown, a cable-resistant voltage test system includes a controller 1, a digital-to-analog converter 2, a power amplifier module 3, a relay array module 4, a resistive sampling module 5, an instrumentation amplifier 6, and analog-to-digital converter 7;

[0030] The controller 1 is connected sequentially through the digital to analog converter 2, the power amplifier module 3, and the relay array module 4 for transmitting a voltage control command and relay strobe signal;

[0031] The controll...

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PUM

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Abstract

The invention provides a withstand voltage test system for a flat cable, and the system is characterized in that a controller is connected with a relay array module through a digital-to-analog converter and a power amplifier module in sequence, and is used for transmitting a voltage control instruction and a relay gating signal; the controller is further connected with the relay array module through an analog-digital converter, an instrument amplifier and a resistance sampling module in sequence and used for receiving a voltage signal generated by the leakage current through a sampling resistor. The withstand voltage test system for the flat cable provided by the invention is a withstand voltage test system with high test efficiency and strong reliability.

Description

Technical field [0001] The present invention relates to electronic circuit techniques, and more particularly to a cable-resistant voltage test system. Background technique [0002] The rapid development of industrial technology has enabled people to connect the quality and safety requirements of electrical connection cables, so most manufacturers urgently need to improve product test efficiency and reliability. The general line-resistant voltage test is tested with a high-resistance tester, and the operation is cumbersome, and the integration is not high on the production line, and the test efficiency is low. Inventive content [0003] The present invention provides a high test efficiency and a strong voltage test system with strong reliability. [0004] The specific plan is: [0005] A cable-resistant voltage test system, including controller, digital-to-analog converter, amplifier module, relay array module, resistive sampling module, instrument amplifier, and analog-to-digita...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/12
CPCG01R31/1272
Inventor 林知微刘宗朋
Owner 哈本自动化技术(江苏)有限公司
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