How to calculate the cooling capacity of gmp workshop?
I. Calculation formula
Q=G*(hc-ho)
G is the air supply volume and exhaust volume.
Hc is the enthalpy of the mixture of fresh air and supply air.
Ho is the enthalpy of gas leakage.
Second, the method is introduced.
1. Mainly concerned with the cooling capacity. 30% bigger, and everything will be normal.
This matter is very big, the foundation is not accurate, and it is better to do it in a big way than not.
It's not easy to do, and there are quite a few projects involved. Find more books on the HVAC level of gmp factory buildings, and there is no doubt that the Planning Institute understands them.
4. Cleaning is based on different circulating system frequencies, so as to achieve different level regulations! If there is a circulation system, we should consider the outflow of refrigeration capacity. The output power of centrifugal fan is about 1/3, so the overall operating cost is at least 25%. In the long run, the cost of this optimization algorithm is very high.
5. It is suggested that the fresh air system mixed with air supply after treatment can reduce the burden of cold violence in the surface cooler section of gmp factory building.
The above is the Calculation Formula and Method of Refrigeration Capacity in gmp Workshop brought by Shenzhen Zhongjing Environmental Project. I hope it can help you. When calculating, it is determined according to the materials used and the size of the workshop. If these parameters are put on, we can get the cooling capacity that meets our needs.