Choose the VFD control mode based on the ratio of the system pressure to maximum internal pump pressure. For a centrifugal pump delivering to a system with high operating pressure and or high static ...

Measuring total external static pressure (TESP) on an air handler can be confusing. It’s even worse when you’re the one who is adding to the confusion. A recent email from Judy Rachel, with Home ...

Pumps, compressors and distillation columns are commonly used in the process industry. Measuring the pressure or head of the system requires a pressure gauge or ...

A SpaceX Starship upper stage, or ship, being prepared for an earlier test flight. The ship for the tenth test flight exploded during ground tests June 19. Credit: SpaceX Updated 9:45 a.m. Eastern ...

This video reviews three major principles of fan performance called Fan Laws. These three Fan Laws explain how a fan’s airflow, pressure and power consumption change in response to a change in fan ...

Wahoo Fitness’ new Elemnt Ace can calculate the effect of head winds and tail winds on your cycling performance. Wahoo Fitness’ new Elemnt Ace can calculate the effect of head winds and tail winds on ...

Static pressure refers to the forces acting on the inner surfaces of HVAC system ductwork. It serves as an indicator of airflow and can be affected by numerous forms of resistance, including the ...

Static pressure is a crucial factor in many industrial and engineering applications like fluid dynamics, HVAC systems, and ventilation design. Calculating accurate static pressure values is essential ...

Total pressure is an important concept in various scientific disciplines, particularly in fluid mechanics, thermodynamics, and engineering applications. Understanding how to calculate total pressure ...