A Flat-plate solar collector has two glass covers, a black absorber with &p= 0.95, mean plate...
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A Flat-plate solar collector has two glass covers, a black absorber with &p= 0.95, mean plate temperature of 110°C at an ambient temperature of 10°C, Tel= 77.64°C, Tc2=36.41°C and a wind loss coefficient of 10 W/m². C. Estimate its top loss cocfficient. If the back of the collector is insulated with 50mm of mineral wool insulation of k= 0.035 W/m. C, what is its overall loss coefficient? (Neglect edge effects.). Plate-to-cover and cover-to-cover spacing is 25 mm. where, & =0.88. NU K W/m-K Coverl- cover2 2.96 0.02787 Plate-coverl 2.43 0.0305 A Flat-plate solar collector has two glass covers, a black absorber with &p= 0.95, mean plate temperature of 110°C at an ambient temperature of 10°C, Tel= 77.64°C, Tc2=36.41°C and a wind loss coefficient of 10 W/m². C. Estimate its top loss cocfficient. If the back of the collector is insulated with 50mm of mineral wool insulation of k= 0.035 W/m. C, what is its overall loss coefficient? (Neglect edge effects.). Plate-to-cover and cover-to-cover spacing is 25 mm. where, & =0.88. NU K W/m-K Coverl- cover2 2.96 0.02787 Plate-coverl 2.43 0.0305
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Given for a black absorber C 095 mear plate temp TH 110C 383 K Ambient ... View the full answer
Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
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