CAHU-G series dual-cold-source fan wall
The CAHU-G dual-cold-source air wall product uses a front-and-rear dual-coil design, utilizing water coils to achieve pre-cooling and natural cold source utilization. This maximizes the use of natural cold sources, reduces unit energy consumption, and achieves energy-saving goals. In liquid-cooled data centers, the use of dual-cold-source air walls allows for more flexible choices in air-to-liquid ratios, adapting to the growing trend of increasing data center heat density and providing a more energy-efficient, flexible, and reliable thermal management solution. The series unit water system uses a series/parallel design, with a full range of cooling capacities covering 140 kW-200 kW.
Application Scenarios
Financial Data Center: Dual cooling sources ensure zero interruption of trading systems;
Edge Computing Node: Adaptable to harsh outdoor environments;
Liquid-cooled Data Center: Air and liquid cooling integration, flexible and adjustable;
Supercomputing Center: Solves the heat dissipation challenges of high-density cabinets with 30kW+/cabinet;
5G Core Network Data Center: Meets the high reliability and low latency heat dissipation requirements;
Features and Value
Intelligent Energy Efficiency Optimization Control
▪ Flexible Cooling Modes: Natural cooling mode, mechanical cooling mode, and hybrid mode, seamlessly switching according to ambient temperature;
▪ Supports Modbus protocol, linked with the data center's environmental monitoring system for real-time monitoring of temperature, humidity, and energy consumption;
Environmental Reliability Assurance
▪ High system reliability, rapid cooling during sudden high loads or local hotspots in the data center, ensuring timely protection;
▪ Emergency Mode: When the mains power is interrupted, it can switch to UPS power supply, maintaining the minimum air volume to prevent a sudden rise in data center temperature;
Airflow Disturbance Suppression
▪ Optimized coil design, using chilled water coils for pre-cooling, increasing the coil area to reduce air resistance;