The Engineer3d
Turbine Flow Meters: 5 Critical Design Features
In the second of the two-part turbine series, Titan Enterprises shares the five critical design features for Pelton wheel ...
Verywell Health on MSN1y
Peak Flow Meter Use and How to Measure Your PEFR
Medically reviewed by Daniel More, MD A peak flow meter is used to measure your peak expiratory flow rate (PEFR). PEFR describes how quickly your lungs expel air during a forceful exhalation after you ...