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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
(Ted can offer longterm or instant help)
finishing.com - Pine Beach, New Jersey
2004

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