Withstand voltage test system for flat cable

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

Active Publication Date: 2020-11-10
哈本自动化技术(江苏)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Withstand voltage test system for flat cable
  • Withstand voltage test system for flat cable
  • Withstand voltage test system for flat cable

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Embodiment Construction

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention. The specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0029] like figure 1 As shown, a cable withstand voltage testing system includes a controller 1, a digital-to-analog converter 2, a power amplifier module 3, a relay array module 4, a resistance sampling module 5, an instrumentation amplifier 6, and an analog-to-digital converter 7;

[0030] The controller 1 is sequentially connected through the digital-to-analog converter 2, the power amplifier module 3 and the relay array module 4, and is used to send voltage control commands and relay gating signals;

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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 invention relates to electronic circuit technology, in particular to a cable withstand voltage testing system. Background technique [0002] The rapid development of industrial technology has made people have higher and higher requirements for the connection quality and safety of electrical connection cables. Therefore, most manufacturers urgently need to improve product testing efficiency and reliability. 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. Contents of the invention [0003] The invention provides a withstand voltage testing system with high testing efficiency and high reliability. [0004] The specific plans are: [0005] A cable withstand voltage testing system, including a controller, a digital-to-analog converter, a power amplifier module, a relay array module, a resis...

Claims

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Application Information

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Patent Type & Authority Applications(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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