The rapid and sudden attack of the covid-19 pandemic has emerged the urgent need for
pulmonary resuscitation devices (ventilators). The airflow sensor is a main element in the …

Parallel pressure differential (PPD) type laminar flow sensing technique was invented
several years ago to reduce nonlinear effect in a traditional laminar flow element (LFE). In …

The laminar flow meter (LFM) boasts several advantages such as no moving parts, a wide
range ratio, high measurement accuracy, quick dynamic response, etc., and is a promising …

To research the dynamic characteristics of Laminar Flow Meter (LFM) on millisecond scale,
a test device based on the pVTt gas flow standard device with a high-speed electromagnetic …

Aircraft oxygen regulators are a normally used specialized test bench designed to perform
tests to the regulators during its work conditions. The tests are performed placing the …

Mechanical ventilators and high-flow machines are medical devices with important
measuring instruments for monitoring patients with acute respiratory failure. The most …

Small gas flow measurement is widely applied in aerospace, environmental monitoring,
automotive, medical and other fields. To calibrate the small gas flow, a portable transfer …

The reduction of transport particulate matter emissions is crucial for improving air quality.
Although particulate filters are efficient in removal of particulate matter, their inclusion in …

Pomemben vplivni dejavnik pri merjenju pretoka z laminarnim merilnikom pretoka je tudi
vrsta plina. V primeru uporabe merilnika z različnimi plini je umerjanje merilnika za vse pline …