Air Ventilation System for Industries

Fan Application in Air Handling Units
Fans are the "heart" of various air handling units, ensuring their efficient and stable operation. Common air handling units include AHU (Air Handling Unit), FFU (Fan Filter Unit), FCU (Fan Coil Unit), and ERV/HRV (Energy Recovery/Heat Recovery Ventilator), among others.

The selection of fans is crucial and depends on the specific performance parameters and application scenarios of each unit. For instance, in AHU systems that require large air volumes, PLUG FANS are typically chosen to meet the demands for high efficiency and quiet operation. Conversely, for ERV/HRV and FFU systems, which emphasize compactness, energy efficiency, and precise control, EC BACKWARD CENTRIFUGAL FANS are widely used. These fans offer excellent energy efficiency ratios, intelligent speed control capabilities, and a compact structure, perfectly suiting the unique requirements of these application scenarios.

A Heat Recovery Ventilator (HRV) is a ventilation system designed to improve indoor air quality by exchanging stale indoor air with fresh outdoor air, while simultaneously recovering heat from the outgoing air to preheat the incoming air. This process reduces heat loss, enhances energy efficiency, and helps maintain comfortable indoor temperatures year-round.

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