Thermal imagery produces a visual record from natural heat radiating sources.
热图象由天然热辐射源产生一种可见的记录。
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As a kind of silicate mineral, cordierite turns into an important infrared radiating material because of its predominant infrared radiating property and better thermal and chemical stability.
The existing heat preservation cap is in the square or rectangular shape, the radiating area is large, and the thermal insulation and heat preservation effect is not good.