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Jai Sankar
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I searched all over the internet, but I couldn't find it. Does anyone know the emissivity of 70 degrees C and the emissivity of 90 degrees C Flexinol wire?
The emissivity of Flexinol wire at temperatures of 70°C and 90°C is approximately 0.8. This means that it emits 80% of the radiation it absorbs at these temperatures.
The emissivity of Flexinol wire generally increases with temperature. This is because as the wire heats up, it emits more radiation and therefore has a higher emissivity.
The emissivity of Flexinol wire can be affected by factors such as surface roughness, oxidation, and material composition. These factors can alter the wire's ability to absorb and emit radiation, leading to changes in its emissivity.
The emissivity of Flexinol wire is relatively high compared to many other materials. For example, metals typically have lower emissivities, while non-metallic materials such as fabrics and plastics can have higher emissivities.
The emissivity of Flexinol wire is typically measured using a spectrometer or infrared camera. These devices can detect the amount of radiation emitted by the wire and calculate its emissivity based on this data.