1.Aiming at energy saving and carbon reduction, the project uses IE3 premium efficiency air handling unit, magnetic bearing centrifugal mainframe and auxiliary equipment, which can automatically adjust the settings by temperature and CO2 concentration, to improve efficiency and air quality.

2.Set up air conditioning management system:

(A) To monitor operating status

(B) Real-time fault alarms

(C) To set up automatic operation schedule

(D) To record operation status, electricity consumption etc.

3.The library applied for the Energy Saving Efficiency Guarantee Project and got the highest amount of the subsidy.

4.Based on the operating efficiency of old and new equipment, the energy saving rate of the measured results after improvement can reach 61.5%.

5.The improved energy savings amount to 303,540 kWh/year, and CO2 emissions are reduced by 154.5 tons/year.