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A black solar collector, with a surface area of 60 m², is placed on the roof of a house. Incident solar energy reaches t
Posted: Thu Jun 02, 2022 10:18 am
by answerhappygod
- A Black Solar Collector With A Surface Area Of 60 M Is Placed On The Roof Of A House Incident Solar Energy Reaches T 1 (18.74 KiB) Viewed 22 times
A black solar collector, with a surface area of 60 m², is placed on the roof of a house. Incident solar energy reaches the collector with a flux of 800 W/m². The surroundings are considered black with an effective temperature of 30°C. The convective heat-transfer coefficient between the collector and the surrounding air, at 30°C, is 35 W/m²K. Neglecting any conductive loss from the collector, determine: a. the net radiant exchange between the collector and its surroundings, b. the equilibrium temperature of the collector.