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Introduction Infrared thermometers, including ear and forehead thermometers, are widely used in medical and industrial applications for non-contact temperature measurements. These devices require periodic calibration to ensure their accuracy and reliability. The Blackbody Furnaces and Infrared Temperature Calibrators, such as the LISUN BBF-1 Black Body Furnace | Tachometer Calibrator, provide precise calibration for these instruments, as well as for infrared body surface screening devices. This article explores the principles, applications, and benefits of blackbody furnaces and infrared temperature calibrators in the calibration process. Working Principle of Blackbody Furnaces and Infrared Temperature Calibrators A blackbody furnace simulates an ideal blackbody, which absorbs all incident radiation without reflection. Its emissivity is close to 1, making it an excellent standard for temperature calibration. The furnace emits radiation corresponding to its temperature, which can be acc...
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LISUN offer integarting sphere to measure reflectance

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Why is lm-79 the standard for street light measurements

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