Heat-conducting property detection method applied to graphene/graphite heat-conducting module
A technology for thermal conductivity and thermal conductivity of graphite, which can be used in material thermal conductivity, measurement devices, optical devices, etc., and can solve the problems of cumbersome process, low test efficiency, and long time.
Active Publication Date: 2021-10-22
SUZHOU KANRONICS ELECTRONICS TECH CO LTD +1
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Problems solved by technology
At present, the commonly used test method is to use a variety of professional instruments to test the graphene / graphite thermal conductivity module. This test method is cumbersome, time-consuming, and low in test efficiency. It is not suitable for online testing.
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[0059] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0060] The embodiment of the present invention provides a thermal conductivity detection method applied to graphene / graphite thermal conductivity modules, such asfigure 1 shown, including:
[0061] Step S1: Obtain the length and width of the graphene / graphite heat conduction module;
[0062] Step S2: When the length and width meet the preset requirements, obtain the material of each stacked component of the graphene / graphite heat conduction module;
[0063] Step S3: Detect the thickness of each stacked component of the graphene / graphite heat conduction module;
[0064] Step S4: Determine the thermal conductivity parameters of the graphene / graphite thermal conductiv...
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The invention provides a heat-conducting property detection method applied to a graphene / graphite heat-conducting module. The heat-conducting property detection method comprises the following steps: acquiring the length and the width of the graphene / graphite heat-conducting module; when the length and the width meet the preset requirements, obtaining the material of each stacked component of the graphene / graphite heat conduction module; detecting the thickness of each stacked component of the graphene / graphite heat conduction module; and based on the material and thickness of each stacked component, determining the heat-conducting property parameter of the graphene / graphite heat-conducting module. According to the heat-conducting property detection method applied to the graphene / graphite heat-conducting module, measurement of heat-conducting property parameters is converted into measurement of thickness, and a basis is provided for online detection.
Description
technical field [0001] The invention relates to the technical field of thermal conductivity detection, in particular to a thermal conductivity detection method applied to a graphene / graphite thermal conductivity module. Background technique [0002] At present, with the rapid development of science and technology, all kinds of electronic equipment are becoming increasingly miniaturized and high-performance, and a large amount of heat will inevitably be generated and accumulated during operation. If the heat is not exported in time, it will affect the normal operation of the equipment. and system stability. In order to meet the requirements of heat dissipation equipment and installation space, graphene / graphite heat conduction modules are often used as heat conduction elements; graphene / graphite heat conduction modules are stacked by multiple graphene heat conduction films or heat conduction sheets. At present, the commonly used test method is to use a variety of professiona...
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IPC IPC(8): G01N25/18G01B11/02
CPCG01N25/18G01B11/02
Inventor 郭志军陈仁政杨兰贺涂建军
Owner SUZHOU KANRONICS ELECTRONICS TECH CO LTD