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Measurement of surface emissivity at high temperature

Dear all,

I want to know the cheapest and reasonably reliable method of measuring emissivity of a hot face brick used in a ceramic kiln, before and after I coat it with high emissivity coating, for a surface temperature range from 600 to 1200 °C.

Sunil Gokhale
Research Scholar - IIT Delhi - New Delhi, Delhi, India
2004

Hello Sunil. What, if anything, have you tried and what were the results?

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2004

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