معادلات المانومتر التفاضلي الدائري Ring Differential Manometer Equations
In the equations below p1 represents the high pressure, p2 the low pressure, A the cross-sectional area of the tube, r1 the mean radius of the ring, m the mass attached to...
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المانومتر التفاضلي الدائري Ring Differential Manometer
The ring differential manometer, or “ring balance,” contains a sensitive element in the form of a hollow ring with a partition . A compensating weight is attached to the lower part of...
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