search:紅外線溫度計原理相關網頁資料

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日期:2025-12-18
problems, consider dual- or multiwave- length radiometry to eliminate the emissivity problem. DESIGN ELEMENTS. IR thermometers come in a wide variety....
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日期:2025-12-17
The target must be optically (infrared-optically) visible to the IR thermometer. High ... light and behave according to the known optical principles. They can be ......