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 ...

About Corrosion Resistance of Marine Fan

2025年11月27日

It is vitally important to test corrosion resistance for marine fan.Corrosive factors such as high humidity and salt fog corrodes marine fan continuously. The severe corrosive conditions are tough challenges to the performance and l...

Classification and Components of Centrifugal Fans

2025年11月10日

Centrifugal fan is a mechanical device that relies on input mechanical energy to increase air pressure and discharge air. It is a passive fluid machinery. Centrifugal fans are widely used for ventilation, dust removal, and cooling in...

How to Protect forward-curved centrifugal fans from Corrosion to Extend Its Life

2025年10月20日

Centrifugal fans may encounter corrosion issues during use. What do we, LTC Ventilation do in the corrosion-resistant design for the forward-curved centrifugal fan? First, selecting the right material for the centrifugal fan is cruci...

How to do maintenance for air conditioning fans

2025年10月16日

The centrifugal ventilation fan is a mechanical air conditioning device which will use mechanical energy source to raise air pressure to discharge air. As a passive hydro machine, it is widely used as air handing machine in industries, ...

The ventilation fan is a crucial part of air conditioning unit.

2025年10月10日

The ventilation fan (centrifugal fan or axial fan) is a crucial part of air conditioning unit. Many malfunctions that occur during running of the air conditioning unit are caused by faults related to model selection and installation of ...

Difference between forward curved and backward curved centrifugal fans

2025年9月10日

Mainly on structure of blades running efficiency and power consumption noise performance and application maintenance 1、About difference on structure of blades forward curved centrifugal fan: blade outlet angle is b...