Mechanical-thermal synergistic accelerated aging test platform

A technology of accelerated aging and test platform, applied in the field of aging test, can solve the problems of reducing the test effect, prolonging the test time, etc., to achieve the effect of improving the test effect, expanding the scope of application, and being convenient to use

Pending Publication Date: 2022-03-18
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a mechanical-thermal synergistic accelerated aging test platform, which can effectively solve the problem that most of the accelerated aging platforms proposed in the background technology only consider a single factor...

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  • Mechanical-thermal synergistic accelerated aging test platform
  • Mechanical-thermal synergistic accelerated aging test platform
  • Mechanical-thermal synergistic accelerated aging test platform

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Embodiment

[0021] Example: such as Figure 1-3 As shown, the present invention provides a technical solution, a mechanical-thermal synergistic accelerated aging test platform, including a fixed frame 1, a cooperative mechanism 2 is installed at the center of the inner side of the fixed frame 1, and the coordinated mechanism 2 includes a modal exciter 201 and an output screw 202 , aging box 203, placement chamber 204, square container 205, test material 206, guide rod 207, guide hole 208, first pressing plate 209, second pressing plate 210 and force sensor 211;

[0022] A modal vibration exciter 201 is installed at the central position inside the fixed frame 1, the output shaft end of the modal vibration exciter 201 is installed with an output screw 202 through a screw, and an aging box 203 is placed at the position directly below the inner side of the fixed frame 1, and the aging box There is a placement chamber 204 at the top of one end of 203, which is convenient for the use of the out...

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Abstract

The invention discloses a mechanical-thermal synergistic accelerated aging test platform which comprises a fixing frame, a synergistic mechanism is mounted at the center of the inner side of the fixing frame, and the synergistic mechanism comprises a modal vibration exciter, an output screw, an aging oven, a placement cavity, a square container, a test material, a guide rod, a guide hole, a first pressing plate, a second pressing plate and a force sensor. According to the invention, through the temperature and humidity controller in the aging oven, the monitoring and control of temperature and humidity can be realized conveniently, the requirements of various test conditions can be met, through the action of the modal vibration exciter, excitation forces with various waveforms and frequencies can be output, the excitation forces can be automatically adjusted according to test requirements, the application range of the platform is expanded, and the test efficiency is improved. Meanwhile, through cooperation of the modal vibration exciter and the aging oven, compared with an existing test platform which can only conduct single-factor aging, the mechanical-thermal synergistic accelerated aging platform can greatly shorten the test time and improve the test effect.

Description

technical field [0001] The invention relates to the technical field of aging test, in particular to a mechanical-thermal synergistic accelerated aging test platform. Background technique [0002] In many scientific experiments, it is necessary to carry out aging tests on materials. According to the different operating environments of materials, aging tests on materials are carried out, such as thermal aging, mechanical aging and electrical aging. Due to the slow speed of the actual aging process, the aging time is relatively long , in scientific experiments, it is often necessary to increase the aging rate in order to shorten the test time, thus deriving a variety of aging test platforms; [0003] However, most of the existing accelerated aging platforms only consider a single factor aging, such as a single accelerated thermal aging platform or a single accelerated mechanical aging, so that the accelerated thermal aging can only be performed first and then the mechanical agi...

Claims

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Application Information

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IPC IPC(8): G01N3/02G01N3/32G01N17/00
CPCG01N3/02G01N3/32G01N17/00
Inventor 刘云鹏严才鑫赵涛
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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