Sound Propagation

The sound power level of a source is independent of the environment. However,...

IEC 60601 series: Sound level measurement (IEC 60601-1-8, IEC 60601-2-xx)

Many medical devices include alarms, and both collateral and particular stand...

Introduction to the Fan Laws

The fan engineer is faced with many challenges when selecting a fan to meet s...

Improve fan performance and lower downtime

By Oreste "Rusty" Scioscia Jr.Fast Forward Understand how drives work to im...

Fan Laws or Affinity Laws

IntroductionFan Laws, also known as Affinity Laws, govern the performance of ...

Selecting A Fan

By Norm Quesnal - Advanced Thermal Solutions, Inc.2015-07-22 Designing a f...