Mechanical Lab Equipment

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There are various apparatus commonly used in fluid mechanics laboratories to conduct experiments and study fluid behavior. Here are some commonly used apparatus:

1. Venturi Meter: It is a device used to measure the flow rate of fluid in a pipe by utilizing the principle of a converging-diverging nozzle. It consists of a gradually narrowing section followed by an expanding section, which causes a pressure drop across the device.

2. Orifice Plate: Similar to a Venturi meter, an orifice plate is a flat plate with a hole in the center that is inserted into a pipe. It is used to measure the flow rate by creating a pressure drop across the plate. The pressure difference is related to the flow rate through empirical equations.

3. Pitot Tube: This device is used to measure the velocity of fluid flow at a specific point in a pipe. It consists of a small tube facing the fluid flow, with one end open to the fluid and the other connected to a pressure measuring device. The pressure difference between the two ends is related to the fluid velocity.

4. Rotameter: A rotameter is a flow meter that utilizes a tapered tube and a float to measure the flow rate of fluid. As the fluid flows through the tapered tube, the float rises, indicating the flow rate.

5. Flow Visualization Apparatus: These apparatus are used to visualize the flow patterns of fluids. They typically consist of transparent pipes or channels through which colored or dyed fluids are passed. By observing the flow patterns, researchers can study phenomena such as laminar flow, turbulent flow, and boundary layer formation.

6. Osborne Reynolds Apparatus: It is used to study the transition from laminar to turbulent flow in a pipe. It consists of a glass tube with water flowing through it. By adjusting the flow rate and observing the flow pattern, researchers can determine the critical Reynolds number at which the flow transitions from laminar to turbulent.

7. Bernoulli's Apparatus: This apparatus is used to demonstrate Bernoulli's principle, which relates the pressure, velocity, and elevation of a fluid in a streamline. It typically consists of a pipe with pressure taps at different locations, a manometer, and a flow control valve.

8. Hydrostatic Pressure Apparatus: This apparatus is used to study the pressure distribution in a fluid at rest. It consists of a transparent container filled with a fluid, and pressure taps at various heights. By measuring the pressure at different points, researchers can verify the hydrostatic pressure equation.

9. Osborne Reynolds' Demonstration Apparatus: This apparatus is used to demonstrate the phenomena of laminar, transitional, and turbulent flow in a pipe. It typically consists of a glass tube with a flow visualization section, dye injection ports, and a flow control valve.

These are just a few examples of the apparatus used in fluid mechanics laboratories. The specific choice of apparatus may vary depending on the objectives of the experiments and the level of study.

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The Theory of Machines (TOM) is a branch of engineering that deals with the study of the kinematics and dynamics of machines. In a Theory of Machines laboratory, various apparatus and equipment are used to understand the principles and behavior of different machine elements and mechanisms. Here are some common apparatus used in a Theory of Machines laboratory:

1. Models of Machine Elements: Models or working prototypes of different machine elements are used to study their functions and behavior. These may include gears, cams, bearings, shafts, couplings, linkages, and various types of mechanisms.

2. Epicyclic Gear Train Apparatus: This apparatus consists of a set of gears arranged in an epicyclic (planetary) gear train configuration. It allows for the demonstration and analysis of gear ratios, speed ratios, torque transmission, and power flow in such systems.

3. Cam and Follower Apparatus: This apparatus includes a camshaft and a follower mechanism. It is used to study the motion characteristics of cams, such as displacement, velocity, and acceleration, and how they are transmitted to the follower.

4. Governors: Governors are devices used to regulate the speed of engines. In the laboratory, models or actual governors are used to understand their working principles and behavior under different operating conditions.

5. Flywheel Apparatus: A flywheel is a rotating mechanical device used to store and release energy to maintain uniform speed in machines. The flywheel apparatus helps in analyzing the energy storage and release characteristics of flywheels and their impact on machine performance.

6. Balancing Machines: Balancing machines are used to determine and correct the unbalance in rotating components such as crankshafts, rotors, and fans. These machines provide precise measurement of unbalance and assist in achieving dynamic balance.

7. Vibration Measurement Instruments: Instruments like accelerometers, vibrati

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We are engaged in offering I.C. Engines Lab.


A. PETROL ENGINE TEST RIG:

01. Single Cylinder Two stroke –Bajaj engine– with Electrical dynamometer
02. Single Cylinder Four stroke –Villiers- with Electrical dynamometer
03. Single Cylinder Four stroke –TVS - with Electrical dynamometer
04. Single Cylinder Four stroke –TVS - with Eddy current dynamometer
05. Four/Three cylinder Four Stroke – Maruthi/Zen/Indica/Fiat/Isuzu engines either with Hydraulic , Electrical or Eddy current dynamometers. For MORSE TEST,HEAT BALANCE and PERFORMANCE TESTS
06.Variable Compression Ratio Petrol Engine Test Rig – Villiers engine converted with VC head coupled either with electrical or Eddy current dynamometer
07. Computerised Test Rigs for Above- with data acquisition for some engine with P-theta and PV diagrams


B. DIESEL ENGINE TEST RIGS:

01. Single Cylinder Four Stroke – 5 HP – Kirloskar Engine Coupled to Rope Brake/ Electrical/ Hydraulic / Eddy current dynamometer
02. Twin cylinder Four Stroke – 10 HP – Kirloskar Engine Coupled to Rope Brake/ Electrical/ Hydraulic / Eddy current dynamometer
03. Four Cylinder Four Stroke – 10 HP – Indica/Mahindra engine coupled to Hydraulic/ Electrical/Eddy current dynamometer with MORSE TEST, HEAT BALANCE and PERFORMANCE TESTS
04. Computerised test rigs for above with P-theta and PV diagrams


F U E L S T E S T I N G L A B:

01. Bomb Calorimeter
02. Boys Gas Calorimeter
03. Junkers Gas Calorimeter
04. Lewis Thomson Calorimeter
05. Red wood , saybolt Viscometer
06. Cleveland and Pensky Martin Fire and flash Apparatus
07. Grease Penetration apparatus
08. Carbon residue apparatus- Conardson and Ramsbottom
09. Cloud and Pour apparatus
10. AND MANY MORE


THEORY OF MACHINES LAB

01. Belt / Rope Dynamometer with Brake drum
02. All mechanisms,inversions
03. Velocity and acceleration measurements
04. Hydraulic jack
05. Hydraulic brakes
06. Synthesis of Mechanisms
07. Gyroscope
08. Static and dynamic balancing demo unit
09. Whirling of shaft apparatus
10. Governor apparatus
11. Cam analysis apparatus
12. Efficiency of Gear trains
13. Hydraulic Press
14. VIBRATION APPARATUS – with simple pendulum, Compound pendulum, Bifilar/Trifilar Suspension, Single and Two Rotor system, Single degree Viscous damping, Free Vibration of full beam, Forced Vibration of full beam, Free Vibration of Cantilever beam, Forced Vibration of Cantilever beam


AIR COMPRESSOR AND BLOWERS TEST RIG :

01. Single Cylinder Single Stage Reciprocating Air Compressor Test Rig - Either CEC/ELGI/OTHERS with OR without Swinging Field dynamometer
02. Two Cylinder Single Stage Reciprocating Air Compressor Test Rig - Either CEC/ELGI/OTHERS with OR without Swinging Field dynamometer
03. Two Cylinder Two Stage Reciprocating Air Compressor Test Rig - Either CEC/ELGI/OTHERS with OR without Swinging Field dynamometer
04. Centrifugal Blower Test Rig with Constant/Variable speed motor, with three Impellers.
05. Rotary Compressor Test Rig
06. Vane compressor Test Rig

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