Diaphragm

Diaphragm

•    A self-contained bench mounting experimental apparatus to enable students to investigate the effect of pressure on the surface profile of a diaphragm and also the distribution of circumferential and radial strains.
•    Two heavy flanges clamp the edge of the diaphragm to provide built-in edge conditions.
•    The area directly under the diaphragm contains oil.
•    Each strain gauge circuit is a full bridge, with high-stability resistors.
•    The signals from each strain gauge are shown on a digital display.  
•    Eight strain gauges are cemented to the top surface of the diaphragm in various positions and at different radii.
•    A digital dial gauge is fitted to a digital position indicator. The dial gauge can be traversed across the diaphragm to measure its surface profile.

Diaphragm ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.