How much water can be produced per day by the 47*1500 solar vacuum tube47*1500 solar vacuum collector tube can produce a lot of water per day
4.186KJ/Kg..Q=A*J*s* (1-m) /c/ (T1-T2) =0.067*17.28*1000*0.58*0.9/4.186/45=3.2Kg water
The daily irradiance J was 17.28MJ/m2.d, the conversion efficiency of S was 0.58, and the loss of M was assumed to be 0.1, and the specific heat of water was C
4715 of the vacuum tube of each lighting area of 0.067m2, that is, so much of the heat absorbed by the area of heat can be calculated as follows: (assuming the location in Beijing, water temperature from 15 degrees to 60 degrees)
