force, pressure and torque measurements
Post on 17-Jan-2015
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This presentation gives the information about Force, Pressure and Torque measurements of the subject: Mechanical measurement and Metrology (10ME32/42) of VTU Syllabus covering unit-6.
TRANSCRIPT
8/20/2014 1Hareesha N Gowda, DSCE, Blore-78
Analytical Balance(Equal arm balance)
Platform balance(Multiple lever system)
Proving Ring
yD
EIF ..
4
2
163
Torque MeasurementMechanical Dynamometer (Prony Brake)
T=F.L
P=2∏NT/60
McLeod Gage
1
221
v
vpP
By compressing a known volume of low pressure gas to a high pressureand measuring the resulting volume andpressure, we can calculate initial pressure.
Pirani thermal conductivity gauge
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