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Emissiometer R

用于測量管狀或平面太陽能吸收涂層的定向熱發(fā)射度，其基礎(chǔ)是測量來自擴(kuò)展熱源的紅外輻射的反射率操作溫度:70 - 90°C

-到樣品的平均距離:50mm

-測量區(qū)域直徑:可達(dá)30mm

再現(xiàn)性:< 2%

精度小于3%
 

Emissiometer R

for measurements of the directional thermal emittance of tubular or planar solar absorber coatings based on the measurement of the reflectance of the infrared radiation from an extended heat source

Operating temperature: 70-90°C
Average distance to the sample: 50mm
Diameter of the measured area: up to 30mm
Reproducibility: < 2%

-  Accuracy < 3%