GB/T 39976-2021
ActiveEvaporation cooling outdoor air conditioning equipment
蒸发冷却式新风空调设备
Application Summary AI generated
GB/T 39976-2021 specifies technical requirements, test methods, and inspection rules for evaporation cooling outdoor air conditioning equipment, which uses water evaporation to cool incoming fresh air. It is applied in building ventilation and air conditioning systems, particularly for commercial or industrial spaces in hot, dry climates where energy-efficient cooling is prioritized. The standard ensures performance, safety, and reliability for equipment used in new construction or retrofitting projects.
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