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Vacuumgaugesaredevicesformeasuringgaspressuresfromjustabovetowellbelowatmosphericpressure(DIN28400,Part3,1992issue).Inmanycasesthe ...
vacuumpressure=absolutepressureinsidethevessel-absolutepressureoutsidethevessel,whentheoutsideisgreaterthantheinside.Vacuumpressureis ...
Thetermvacuumisusedtodescribethezoneofpressurebelowatmosphericpressure.Vacuumisanegativegaugepressure,usuallyreferencedtothe ...
Avacuumgaugemeasurespressurebelowtheatmosphericpressure.Normallytheatmosphericpressureissetaszeroandthevacuumpressureisgivenin ...
Pumpingandambientairpressure—Inengineeringandappliedphysicsontheotherhand,vacuumreferstoanyspaceinwhichthepressureisconsiderably ...
真空壓力·vacuumpressure·名詞解釋:一般在量測壓力時大多以局部的大氣壓力(localatmosphericpressure)為基礎壓力，而由壓力計所量得的壓力值稱為表壓(gagepressure) ...
Avacuumgaugemeasurespressurebelowtheatmosphericpressure.Normallytheatmosphericpressureissetaszeroandthevacuumpressureisgivenin ...