Electronic fuel injection was a big leap forward for engine control. However ... which had relied on an old-fashioned mechanical air flow meter (AFM). He decided to replace this with a modern ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris.

Choked flow in control valves is a subject of serious concern for industrial users. The term is usually associated with destructive process conditions that can damage valve internals or expose ...