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 ...

Introduction to Flow Measurement with Rotameters. The main application of the rotameter flow meter is to measure the flowrate of liquids and gases. It is composed of a plastic, metal or glass tube and ...

Measure the flow restriction of the existing exhaust — that way, you can see if the exhaust really does need to be upgraded. Related. HotCars Explains: Build A Cold-Air Intake For Your Engine.

Measurement of flow is a crucial parameter in many different processes, whether it is of a liquid or gas. It is important to ascertain that the right fluid is at the right place at the right time in ...

The melt flow index is often represented using abbreviations such as MFI or the melt flow rate (MFR). It is quantified in units of grams per 10 minutes (MFR), grams per cubic centimeter (MVR), and ...

To measure the heat energy delivered to the space we must periodically measure the inlet temperature, the outlet temperature, and the volume of the water moving through the system. If we are measuring ...

A way to measure brain blood flow in pre-term babies at the bedside The ultrasound technique is noninvasive and captures flow in 3D Date: October 10, 2022 ...

Researchers have discovered a novel, non-invasive way to measure blood flow to the brains of newborn children at the bedside – a method that has the potential to enhance diagnosis and treatment ...