Application of Ventilation Fan in Data Centre

2026年3月12日

Capable of operating in a temperature range of -30 ℃ to 46 ℃ or even higher; constant temperature and humidity Maintain relative humidity indoors and keep a constant temperature; Must remove dust; High automation requirements;...

How to do Maintenance to Marine Ventilation Fans

2026年3月10日

Marine fans are running on ships and exposed to high humidity and salt, oil contamination, and turbulent conditions. Maintenance is crucial for ensuring their readiness for use and extending service life. Daily check, periodic mainte...

Control Methods for Centrifugal EC Fan

2026年2月26日

Control Methods for Centrifugal EC Fan (Brushless Motor + Intelligent Control) Aim atApplicationControl PrecisionControlled byConstant SpeedStable Load★★★☆☆0-10V/PWM to set a constant rotation speedConstant Air FlowFilter System ...

Water Hammer Effect in Fan Coil Units

2026年2月5日

As a closed water circulation device for the terminal of central air conditioning, the water hammer effect in the fan coil unit (FCU) system belongs to a low-pressure, small-amplitude water hammer. Due to the system's low operating pres...

Annual Energy Saving of Centrifugal Fan EC500

2026年2月4日

1.     About Working State ItemValueRemarkBest working point1350W（input power）Q=5980m³/h，P=992Pa，η=90%Working time8760h per year24h continuously：24×365=8760hElectricity charge for industry0.65 yuan /kWh ...

EC Centrifugal Fan with Backward Curved Direct Drive

2026年2月4日

EC direct-drive centrifugal fan with backward blade is a high-efficiency ventilation device that is directly driven by an electronically commutated (EC) permanent magnet synchronous motor with a backward centrifugal impeller. It ...

Why should we install FCU in the way: bottom supply & top return (BS&TR)

2026年2月2日

Installation of FCU : bottom supply & top return (BS&TR) When doing the installation of fan coil units ( FCU ), water inlet and water outlet are usually arranged in the way that supply from below and return from above. That m...

Comparation between Mixing Ventilation and Displacement Ventilation

2026年1月16日

ItemMixing VentilationDisplacement VentilationGoalto achieve even room temperature and humiditycomfort in working zoneDriven byfluid dynamicsbuoyancyPrinciplestrong mixing of airflowdiffusion of airfow and lift of buoyanceWorking Charac...

Displacement Ventilation: What It Is, Why It Matters & Design Considerations

2025年12月26日

Displacement ventilation (DV) is an advanced air distribution strategy that has gained significant traction in both commercial and industrial buildings for its superior indoor air quality (IAQ) and energy efficiency. Unlike traditional ...