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A fan performance testing device and testing method based on infrared image detection

An infrared image and testing device technology, which is used in measuring devices, machine/structural component testing, radiation pyrometry, etc., can solve problems such as low measurement accuracy of heat pipe temperature measurement, shorten the design cycle, ensure heating and stop heating Effect

Active Publication Date: 2021-05-18
JIANGSU UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem of low measurement accuracy in heat pipe temperature detection in the prior art, the present invention provides a fan performance testing device and testing method based on infrared image detection with high test accuracy, which detects the performance of fans and heat pipes by simulating heat generation

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  • A fan performance testing device and testing method based on infrared image detection
  • A fan performance testing device and testing method based on infrared image detection

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Embodiment Construction

[0021] Such as Figure 1~2 , a fan performance testing device based on infrared image detection, including a workbench 1, a fan cooling element 2 is fixed on the workbench 1, and an induction heating module 3 for simulating a semiconductor is also arranged on the workbench 1, and the workbench 1 is installed on the fan. An infrared image sensor 4 is provided above the cooling element 2, and a positioning module 5 for pressing the fan cooling element 2 and the induction heating module 3 is also included on the workbench 1.

[0022] The induction heating module 3 includes a ferrite core, a coil wound on the surface of the ferrite core, and a heat dissipation copper sheet above the ferrite core. The heat dissipation copper sheet is fixed on the workbench 1, and the fan dissipates heat. The component 2 includes a heat pipe 21 , a cooling fan 22 and a cooling fin 23 next to the cooling fan 22 . The heat pipe 21 transfers heat from the cooling copper sheet to the cooling fin 23 .

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Abstract

The present invention relates to a detection device, in particular to a fan performance testing device and testing method based on infrared image detection, including a workbench, on which a fan cooling element is fixed, and an induction heating device for simulating a semiconductor is also arranged on the workbench module, the workbench is also equipped with an infrared image sensor above the fan heat dissipation element, and the workbench also includes a positioning module for pressing the fan heat dissipation element and the induction heating module. The detection method is used to detect the performance of the fan, which can play a great reference role in the actual production and manufacturing.

Description

technical field [0001] The invention relates to a detection device, in particular to a fan performance test device and a test method based on infrared image detection. Background technique [0002] In the context of green manufacturing, induction heating technology has achieved unprecedented development, and its application fields have continued to expand. With the continuous improvement of product quality requirements, higher demands are placed on induction heating equipment and processes. Advanced equipment performance, service life and service are all necessary. At present, the heating methods for heat pipes usually use methods such as conduction, convection, and radiation, and induction heating is the method of conduction. Air-cooling method, water cooling method, semiconductor refrigeration sheet and other methods for heat pipe cooling. Usually the fan fan will reduce the temperature of the heat pipe to the current temperature value of the heat dissipation copper she...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M99/00G01J5/00
CPCG01J5/00G01J2005/0077G01M99/002
Inventor 杨龙兴顾杰宁杨浩轩张陈
Owner JIANGSU UNIV OF TECH