Sunday, 12 May 2024, 8:15 PM
Site: IMI eLearning
Course: IMI eLearning (IMI eLearning)
Glossary: Automotive Glossary
V
VACVacuum |
VacuumIn everyday usage, vacuum is a volume of space that is essentially empty of matter, such that its pressure is much less than atmospheric air pressure. The word comes from the Latin term for empty. |
Vacuum AdvanceAutomatic engine ignition timing adjustment using the inlet manifold pressure to sense engine load. The pressure, as a vacuum, is applied to a diaphragm assembly to move the base plate in the ignition distributor. |
Vacuum Assisted BrakesA brake booster system that uses inlet manifold vacuum in a brake servo unit to increase the driver's braking effort. The vacuum can also be provided from a vacuum pump on diesel engines. |
Vacuum GaugeAn instrument for measuring pressure (below atmospheric pressure) of a fluid or a gas. |
Vacuum MotorA motor that is operated by a vacuum such as to move or drive something. |
Vacuum PipesSee Vacuum Hoses |
Vacuum PumpTest equipment that can be used to apply a vacuum. |
Vacuum RegulatorA device that either controls vacuum so a set level or one that uses vacuum to regulate another operation. |
VAFVane Air Flow Sensor. |