Method and device for detecting heat dissipation power of heat radiator
A technology of heat dissipation power and detection method, which is applied in the direction of electric power measurement by thermal method, which can solve the problems of inaccurate detection results, single detection form, and non-continuity, etc., to achieve easy reference, accurate detection data, and avoid type confusion Effect
Active Publication Date: 2017-01-11
KUNSHAN LEMTECH ELECTRONICS TECH CO LTD
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Problems solved by technology
This method has a single detection form and requires manual reading of data, and the read data is point data after the test is over, which is not continuous, and the obtained detection results are not accurate
Method used
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Embodiment Construction
[0028] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0029] see figure 2 , the present invention provides a radiator power detection equipment, including a base 1, an electrical control cabinet 2, a detection base 3, an operation interface 4 and a fan 5.
[0030] The electrical control cabinet 2 is arranged above the base 1 .
[0031] There are two detection bases 3 , the two detection bases 3 are set up and down, and the detection base 3 at the lower position is set above the electrical control cabinet 2 . Each of the testing bases 3 is provided with two testing platforms 31 , on which the products to be tested are placed, and each testing platform 31 is provided with an upper platen 32 for fixing the products to be tested.
[0032] The fan 5 is arranged on the side of the detection platform 31 .
[0033] The operation interface 4 is arranged on the backboard connected with the base 1, and includes ...
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The invention discloses a method and device for detecting the heat dissipation power of a heat radiator. The method comprises the steps: setting the upper and lower limits of environment temperature, the basic information of a to-be-detected products, and the placement temperature, detection start temperature, testing time and qualified output power corresponding to the to-be-detected product, and selecting the heating power; placing the to-be-detected product on a detection board after the placement temperature arrives, and employing an upper pressure plate for fixing; pressing down a detection start button after the detection start temperature arrives, starting the testing of the performances of the product, recording the detection start time, and displaying the temperature time curve of the to-be-detected product on an operation interface; determining whether the product is a qualified product or not according to the actual output power and thermal resistance of the to-be-detected product after the testing time arrives; recording the numbers of qualified products and unqualified products and the detection information of the qualified products and unqualified products at the same time, and storing the numbers and detection information in a server. The method can achieve the automatic detection of the actual output power of the to-be-detected product, and is precise in detection data.
Description
technical field [0001] The invention belongs to the field of radiators, in particular to a method and equipment for detecting heat dissipation power of a radiator. Background technique [0002] Driven by demand, the technology of the electronic information industry develops rapidly, and it tends to develop in the direction of increasing operating speed and increasing storage capacity, which will inevitably cause electronic information products to generate high heat when running at high speed. [0003] The existing detection method is generally to maintain the room temperature at 25°C, heat the radiator to a certain temperature without changing, and then use a high-temperature probe to read the data of the radiator. The detection form of this method is single, and the data needs to be read manually, and the read data is the point data after the end of the test, which is not continuous, and the obtained detection results are not accurate. Contents of the invention [0004] ...
Claims
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IPC IPC(8): G01R21/02
CPCG01R21/02
Inventor 齐跃庭洪广王庆荣周军陈超王进陈雷张玉红王涛
Owner KUNSHAN LEMTECH ELECTRONICS TECH CO LTD