The apparatus uses hydraulic analogy to represent the rotating slider. It consists of a

rotating block with two arms in opposite direction. These tubes can be rotated at various

speeds by using a swinging field motor, which also acts as a dynamometer to measure

torque applied to rotating tubes. A Perspex window on top cover helps to visualize the

process. Rotameter is used to measure water flow rate through tubes. Water is circulated

by small mono block pump.

SPECIFICATIONS:

1  Main Tank with fiberglass lining.

2  Rotating Arms 9/6 mm dia, 300 mm long.

3  Motor - Swinging field, D.C., 0.5 HP.

4  Rotameter & .Monoblock Pump

(I)   Speed Control Unit

(ii)   Speed Indicator.