When analysing heat transfer value based on the hierarchy of roofing materials, it was found that the rate of heat transfer through the roof steel metal sheet into the House, for example, is up 4.62% or 104.58 Watts compared to the rate of heat that affects roofing steel metal sheet and the rate of heat transfer through the roof steel metal sheet for the installation of photovoltaic cells into the House, for example, the average volume, or 1.02% 22.49 Watts as compared to the rate that heat affects solar cell.
การแปล กรุณารอสักครู่..