Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cable testing device

A cable testing and equipment technology, which is applied in the parts of electrical measuring instruments, measuring electricity, measuring devices, etc., can solve the problem of not being able to directly test the electrical properties of short sample cables, and achieve electrical characteristics, reduce length, and reduce assembly difficulty. Effect

Pending Publication Date: 2021-11-02
中天集团上海超导技术有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a cable testing device to at least solve the technical problem that the cable testing device in the prior art cannot directly test the electrical performance of a short sample cable

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cable testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a cable testing device. The cable test device comprises a vacuum test cavity and a flange arranged at the end part of the vacuum test cavity, the vacuum test cavity is also provided with a high-voltage bushing which is hermetically connected with the vacuum test cavity; a liquid inlet valve is arranged at one end of the vacuum test cavity and is used for filling a coolant; and one end of the vacuum test cavity is provided with a liquid outlet which is used for discharging the coolant. The technical problem that in the prior art, cable testing equipment cannot directly test the electrical performance of a short sample cable is solved.

Description

technical field [0001] The invention relates to the field of optical cables, in particular to a cable testing device. Background technique [0002] Compared with conventional cables, superconducting cables need to meet the three basic critical parameters of critical temperature Tc, critical magnetic field strength Hc and critical current density J in order to maintain their superconductivity and ensure reliable, safe and effective operation of superconducting cables. The temperature conditions for the operation and testing of high-temperature superconducting cables are generally met by liquid nitrogen cooling, and liquid nitrogen impregnation is usually used to meet the critical temperature of high-temperature superconducting cables. Therefore, as liquid nitrogen storage containers for short samples of high-temperature superconducting cables Pressurized test equipment is essential for intercept tests. [0003] At present, the common AC superconducting cables mainly include ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01R31/00G01R1/02
CPCG01R31/00G01R1/02
Inventor 陈力黄勇李景珍曹克冬夏菲凡
Owner 中天集团上海超导技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com