ASSLAR, GERMANY, January 13, 2026 /EINPresswire.com/ — Pfeiffer Vacuum+Fab Solutions – a member of the global Busch Group – announces the launch of the COMBI ...

WORRELL'S recent communication 1 on units in vacuum measurements directs attention to several anomalies tacitly accepted by many vacuum technologists. The use of molecular concentration as a measure ...

REFERRING to the letter by Mr. Shaw in NATURE of March 20 (p. 95), I beg leave to remind readers that we have already a convenient unit of pressure which, as fitting in an absolute system of units, is ...

Pressure is the amount of force applied per unit area. Pressure can be measured by a pressure gauge, but it is important to know the type of pressure the gauge is reading. This article will cover the ...