ATRA Data Center Cooling System is designed for high-density computing scenarios. It adopts closed thermal insulation combined with liquid cooling coupling, supporting rack-level and room-level heat dissipation. The AI group control system dynamically adjusts parameters based on real-time loads, lowering PUE to below 1.2 and achieving overall energy savings of 40%–60%. Free of scale buildup, it operates with low noise and long service life, delivering stable and efficient performance all year round.