Non-contact type infrared temperature detecting system based on micromachine thermopile
An infrared temperature measurement, non-contact technology, applied in the field of infrared detection, achieves the effects of low cost, high temperature measurement accuracy and reasonable structure design
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[0018] The non-contact infrared temperature measurement system based on the micromechanical thermopile provided by the present invention will be described in detail below in conjunction with the drawings and specific embodiments.
[0019] Such as figure 1 As shown, the non-contact infrared temperature measurement system based on micromechanical thermopile provided by the present invention includes: diaphragm 1, ceramic attenuator 2, sensor 3, analog circuit 4, data acquisition card 5 and computer 6; among them: diaphragm 1 is a light barrier with a round hole in the middle, which is located at the front end of the heat source 7 to be tested, and is used to standardize the heat radiation area of the heat source 7 to be tested;
[0020] Ceramic attenuation sheet 2 is a zirconia ceramic attenuation sheet. Since the attenuation effect of ceramic materials on infrared / millimeter waves is essentially the result of the absorption and scattering of incident waves by dielectric particles,...
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Abstract
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Application Information
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