Emissivity Correction in Electronics Procedures and Example Using IRBIS® Software Suite Objects consisting of a multitude of components with different emissivity values could be a challenge for thermography, especially when absolute temperatures need to be...
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Emissivity Correction in Electronics Procedures and Example Using IRBIS® Software Suite Objects consisting of a multitude of components with different emissivity values could be a challenge for thermography, especially when absolute temperatures need to be measured. Keep in mind that most often the absolute temperature is not of main interest to customers wanting to detect hotspots. Original data Corrected data Different temperature readings caused by emissivity correction might result in different maximum temperatures, temperature distributions or temperature spans. InfraTec´s thermographic software IRBIS 3.1 provides several emissivity correction schemes. Those can be applied also in case of electronics, e.g. PCB´s coming with a lot of such components. Correction schemes in thermographic software IRBIS 3.1 The general idea behind those schemes is that the emissivity can be calculated once some temperatures are known - either the temperature of the device under test (DUT) and/or the t
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