Performance of water-cooled air conditioning unit in underground railway station

Tests the performance of a water-cooled magnetic suspension VAV air conditioning unit under non-standard condition by orthogonal experiment. Identifies the main factors affecting the unit performance parameters such as cooling capacity and EER by range analysis and index-factor diagram analysis, and analyses the performance. The experiment also provides a data support for the establishment of the mathematical model, the energy-saving measures and the optimal operation control strategy for the direct-expansion air conditioning system used in the public area of the underground railway station.