Various indicators, calculation formulae and the data parameter, which are involved in the design, refer to the various standards and professional textbooks, and the equipments are basically elected from actual samples.
4 The main design work
Calculation of building all need refrigeration / heat room cooling load; according to the characteristics of building load, considering the economic, environmental protection, comfort and other factors, determine the air condition system schemes. according to the total building cooling load selection of Air conditioning end equipment; At the same time, the pressure of hydraulic calculation and balance of each line is plotted to meet the design requirements.