Insulation and voltage resistance automatic testing system of multi-core cable
An automatic test system and multi-core cable technology, applied in the direction of testing dielectric strength, etc., can solve the problems of cumbersome process, heavy workload, missed or wrong test, etc., and achieve the goal of ensuring personal safety, high safety and high efficiency Effect
Inactive Publication Date: 2014-09-24
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology
However, for multi-core cables, it is necessary to test the insulation resistance and dielectric strength between two core wires. There are many measuring points, and manual operation is required to connect and replace the wires. Use test pens to test the measuring points one by one and manually record the corresponding data. The process is cumbersome. Often the test time for one cable is quite long, and the workload is huge
It is easy to cause tester fatigue during the test process, resulting in missed or false tests
If the insulation performance of the cable to be tested is not good, once a breakdown or arcing occurs during the test, it will cause serious harm to the personal safety of the tester.
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[0019] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0020] see figure 1 , the present invention provides a multi-core cable insulation withstand voltage performance automatic test system, the multi-core cable insulation voltage withstand performance automatic test system includes an automatic test device 1, an interface device 2, a test protection box 3, a control A computer 4 and a multi-core cable 5 to be tested. The automatic test device in the multi-core cable automatic insulation withstand voltage test system is connected with the control computer through the RS232 interface or the USB interface, and the control computer completes the program control and data collection of the automatic test device, and the automatic test device is connected with the interface device at the same time; The multi-core cable to be tested is placed in the protective box; the cable to be tested is connected to the interface device th...
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The invention relates to an insulation and voltage resistance automatic testing system of a multi-core cable. The insulation and voltage resistance automatic testing system of the multi-core cable comprises a control computer, an automatic testing device, an interface device and a testing protection box; the control computer, the automatic test device and the test protection box are respectively connected with the interface device; the control computer is connected with the automatic testing device; the multi-core cable to be tested is positioned in the testing protection box. The insulation and voltage resistance automatic testing system of the multi-core cable is high in automation, high in efficiency and high in safety.
Description
technical field [0001] The invention belongs to the technical field of electrical testing, and relates to a multi-core cable testing system, in particular to an automatic testing system for multi-core cable insulation and voltage resistance performance. Background technique [0002] Multi-core cable is the main connection device between modern electrical equipment and an indispensable part of the circuit of electrical equipment. It is widely used in power and information transmission in industrial production and national defense fields. [0003] The insulation resistance and withstand voltage performance between the core wires are the most important technical indicators in the multi-core cable performance test, reflecting the quality of the cable insulation and withstand voltage performance. Therefore, to judge whether the insulation and withstand voltage performance of multi-core cables meets the requirements for use, the insulation and withstand voltage performance test mu...
Claims
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IPC IPC(8): G01R31/12
Inventor 潘亮龙江波张晓东肖茂森王卫峰段炯赛建刚任晚娜孙国燕薛勋田留德陈永权段亚轩胡丹丹赵怀学
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI