Traditional Culture Encyclopedia - Hotel reservation - Attenuation coefficient of fluorine system in air conditioning in extremely cold weather

Attenuation coefficient of fluorine system in air conditioning in extremely cold weather

1, that is, the percentage of simultaneous cooling load in the total design cooling load at a certain moment. General buildings will adopt load factors according to different structural characteristics (square, round and orientation) and functions (hotel rooms, restaurants and office buildings). Generally take 0.75 ~ 0.85.

2. Human body load 43W+ building load 60W+ lighting load 40W= 143W/ m2 and then 143W+ normal100W = 243W/m217× 243W/m2 = the air conditioning power you need. This is only an estimated cooling index.

3. Code for Design of Heating, Ventilation and Air Conditioning (GB 50019-2003), Code for Thermal Design of Civil Buildings (GB 50176-93) and Design Standard for Energy Efficiency of Civil Buildings (DBJ 0 1-602-2004) Actually,

4. When calculating the cooling load of exterior walls and windows, it is necessary to correct the positions in different directions, and there are corresponding tables in related books, such as HVAC. The calculation of air conditioning heat load needs to be corrected by the correction coefficient of basic heat consumption and orientation.