Greenhouse tunnel is a semi-circular structure with diameter 5m and length 100m. The cover material is a Polyethylene sheet of 200micron thickness. Calculate the expected heat load in terms of Q (Watt) during the hot period of the day during the summer months of the year. Assume, vegetation cover of 70% and heat absorption of plants at 50%.
Answers
Answered by
0
Answer:
Covers for all types of effective environmental crop protection. Plastic greenhouse roofing of various grades and colors, protection from birds, frost, weeds, hail, various spectrums of sunlight, heat, water and wind. Covers come in a variety of materials including plastic, vinyl, hessian, cloth, netting, poylflute, canvas, and mesh.
Similar questions