Poly Lab Engineering Equipment MIDC, Sangli, Maharashtra

Display of the various modes of whirl for a range of shafts with * Both ends directionally free. * One end Fixed and the other Free.

With the help of VibrometerAccelometer one can observe and note down the vibration acceleration and vibration velocity. It is essentially a sinusoidal waveform generator with the help of mechanical eccentric arrangement rotated with the help of 2 H.P. AC Motor.

The set-up is solely designed & developed for the students of Mechanical Engg., to experimentally determine the Moment of Inertia of a Disk & Ring in rotational motion. For different masses the MI is determined experimentally and compared with theoretical values of MI of the disk & ring

Design concept is according to Indian Standard (IS : 3346-1966). The dimensions are not exact as per standard.. • Complete panelized electrical controls and measurement. • Digital Voltmeter, Ammeter & Temperature Indicator. • Determination of thermal conductivity of insulating material in the form of slab. • Study of variation of Thermal Conductivity of the material with temperature. • Comparison of Thermal Conductivities of various insulating material. Space Required : 1m. x 1m.

.To demonstrate the basic vapour compression cycle of refrigeration. To study theoretical cycle and plotting T.q. and P.H. charts. To study the properties at salient of the cycle. To find out refrigerating effect and work input hence actual and theoretical C.O.P. Space Required : 2m. x 1.5m.

This equipment is designed FOR GIVING THE VISUAL DEMONSTRATION OF WORKING of a Pelton Turbine. Also to study performance characteristics, effect of discharge, velocity of impinging water on turbine, of a Pelton Wheel Turbine.

This equipment is designed to determine the coefficient of discharge by using different types of notches. Space Required : 1.5m. X 1.5m.

This equipment is designed to measure the force exerted directly on the vanes by water jet Space Required : 1.5m. x 1.5m.

To study Ice Plant Refrigeration cycle. To study various parameters affecting the freezing time. To study the ice plant as a commercial unit.

To measure epicyclic gear ratio between input shart and output shaft. To measure epicyclic gear ratio between input shaft and holding drum. To measure input torque, holding torque and output torque.

Determination of Emissivity of non black surface. • Study of variation of Emissivity of test plate with respect to absolute temperature. • Measurement and variation of electrical input with complete panelised instruments. • Elimination of instrumental error by using same measuring instruments for both the plates. • Digital Voltmeter, Ammeter & Temperature Indicator. Space Required : 1m. x 1m.

Duct serves the purpose of undisturbed surrounding. • Complete panellised instrument for electric input. • Digital Voltmeter, Ammeter & Temperature Indicator. • To determine average heat transfer coefficient. • Calculate and plot variation of local heat transfer coefficient along the length of the tube. Space Required : 1m. x 1m.

Determination of Emissivity of non black surface. • Study of variation of Emissivity of test plate with respect to absolute temperature. • Measurement and variation of electrical input with complete panelised instruments. • Elimination of instrumental error by using same measuring instruments for both the plates. • Digital Voltmeter, Ammeter & Temperature Indicator. Space Required : 1m. x 1m.

With the help of combination of provided cams and followers following experiments can be conducted. 1. Plotting and Analysing of the X – q curve. 2. The velocities and accelerations of the follower can be derived and hence inertia forces are plotted over the whole lift period. The condition of follower bounce can clearly be shown by carrying out theoretical calculations and graphs from X – q curve. 3. The follower bounce can be observed by using a stroboscope (Not in scope of supply).

This set-up enables one to study and analyse the balance & unbalance of the reciprocating masses. In this a four cylinder in-line engine type model is used. An arrrangement is provided to change the crank angle.

To find out C.O.P. of refrigeration circuit used for air conditioning applications. To study simple process of cooling, heating and humidification in air conditioning application.

It is designed to study & determine Coriollis Component of Acceleration of a slider crank mechanism, theoretically and experimentally.

This equipment is designed FOR GIVING THE VISUAL DEMONSTRATION OF WORKING of a Pelton Turbine. Also to study performance characteristics, effect of discharge, velocity of impinging water on turbine, of a Pelton Wheel Turbine.