1.SINGLE CYLINDER 2 STORKE PETROL ENGINE TEST RIG:
SINGLE CYLINDER 2 STORKE PETROL ENGINE TEST RIG:
1) Engine -150cc. Horizontal cylinder, air cooled petrol engine
Developing 3HP at 6000 rpm.
2) Rope brake –Ø 260mm. Coupled to engine, with rope
wound around the drum. Spring balance for loading the engine
Water cooling arrangement for brake drum OR Electrical
dynamometer can be also supplied with water rheostat.
3) Air Intake Measurement- Intake of 250×250×250mm.
Fitted with orifice and water manometer.
4) Fuel Intake Measurement – Calibrated burette with
their way cock assembly for cutting off the fuel supply from the tank.
5) Exhaust Gas Calorimeter – Water cooled exhaust gas calorimeter, shell and coil type to study the heat lost to exhaust gases.
6) Multi channel digital temperature indicator for measuring inlet and outlet temperatures of exhaust gases
2.4 STROKE 3 CYLINDER PETROL ENGINE TEST RIG:
2.4 STROKE 3 CYLINDER PETROL ENGINE TEST RIG::
1. Engine - Automotive petrol engine. (Maruti) four stroke three
cylinder, water cooled, developing 7.5 BHP at 3000 RPM, provide
with battery and self starter.
2.Rope Brake Dynamometer OR suitable capacity hydraulic dynamometer also we can provide with electrical dynamometer.
e)Digital Temperature Indicator for Exhaust gas & water temperature
gauges for oil pressure & battery condition.
f)Arrangement to cut off the ignition to conduct Morse test The test rig enables to determine I.H.P. B.H.P., specific fuel consumption, Air fuel ratio Volumetric efficiency
3.4 STORKE 3 CYLINDER DIESEL ENGINE TEST RIG::
3.4 STORKE 3 CYLINDER DIESEL ENGINE TEST RIG:
Engine- Mahindra/ Force automotive Diesel Engine. Four stroke four
cylinder, water cooled, developing 15 BHP at 3000 rpm provided with
battery and self starter.
Suitable capacity Hydraulic Dynamometer or Electrical dynamometer
- Suitable capacity alternator with loading arrangement.
Measurements provided-
a) Fuel intake measurement. b) Air intake measurement.
c) Water circulated exhaust gas calorimeter.
d) Digital Temperature Indicator for Exhaust gas & water temperature.
e) Tachometer. f) Gauges for jacket water temp. oil pressure & battery condition.
g) Arrangement to cut off the fuel injection to conduct Morse test .
The test rig enables to determine I.H.P. , B.H.P. , specific fuel consumption, Air fuel ratio Volumetric efficiency and heat balance sheet at different loads and speeds.
The unit is provided with anticorrosion attractive powder coating.
The unit with electrical dynamometer can be used as a diesel generator set for lab
4 STROKE SINGLE CYLINDER DIESEL ENGINE TEST RIG:
4 STROKE SINGLE CYLINDER DIESEL ENGINE TEST RIG:
1) Engine –four stroke single cylinder water cooled, vertical/Horizontal
diesel engine, developing 5 BHP at 1500 rpm.
2) Dynamometer- Rope brake: Rope wound around water cooled brake
drum and spring balance. Electrical: Suitable capacity generator, and
water rheostats and load bank with load measurement.
Hydraulic dynamometer can be also supplied instead of rope or
Electrical Dynamometer.
3) Air intake measurement arrangement.
4) Fuel intake measurement arrangement.
5) Multichannel Digital Temperature Indicator to measure the temperature at various points.
6) Water circulated exhaust gas calorimeter. The whole unit is mounted on a sturdy frame.
4 STROKE SINGLE CYLINDER PETROL ENGINE TEST RIG:
4 STROKE SINGLE CYLINDER PETROL ENGINE TEST RIG:
1) Engine - 4 stroke, air cooled vertical petrol engine, developing
3 HP at 3000 rpm.
2. Dynamometer - Rope brake -rope wound a pulley along with
spring balances.
Electrical - A suitable capacity generator with water rheostat load
bank and load measurement arrangement. OR Suitable Capacity
of Hydraulic Dynamometer
3. Fuel intake measurement arrangement.
4. Air intake measurement arrangement.
5. Multichannel Digital Temperature Indicator to measure the temperatures at various points.
6. Exhaust gas calorimeter to study heat losses in exhaust gases.
4 STROKE TWIN CYLINDER DIESEL ENGINE TEST RIG:
4 STROKE TWIN CYLINDER DIESEL ENGINE TEST RIG:
1) Engine- 4 stroke twin cylinder water cooled, vertical diesel engine,
developing 10 B H P at 1500 rpm. .
2) Dynamometer - Rope brake: Rope wound around water cooled
brake drum and spring balance. Electrical: Suitable capacity
Generator and water rheostat and load bank with load measurements.
Hydraulic dynamometer can be also supplied instead of rope and
Electrical dynamometer..
3) Air intake measurement arrangement .
4) Fuel intake measurement arrangement..
5) Multi channel Digital Temperature Indicator..
6) Water circulated exhaust gas calorimeter..
The whole unit is mounted on a sturdy frame..
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FATIGUE TESTING MACHINE::
FATIGUE TESTING MACHINE:
This machine is used to test the fatigue strength of materials and to draw S-N diagram by research laboratories, material manufacturers and varies industries. This is rotating beam type machine in which load is applied in reversed bending fashion..
Maximum bending moment-200 kg.cm.
Bending moment adjustable:25-200 kg.cm.
Ranges-25-125 kg.cm and 125-200 kg.cm.
Gripping dia ofscimen-12mm .
Testing dia of specimen-8mm.
Rotating speed RPM-4200.
Main per suppy: 3 phase 415 V,50Hz.
Weight:120kg.
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MOTORISED GYROSCOPE APPARATUS:
MOTORISED GYROSCOPE APPARATUS
The apparatus consists of a heavy rotor mounted in bearings.
The rotor is driven by a variable speed motor. The motor weight is balanced
by weight plate form on another side of motor.
Rotor 250 mm. dia., 10mm thik mounted in bearing for rotation about three
axes, driven by a variable speed motor.
Dimmer stat to control the rotor speed
Weight set of 0.2, 0.5, and 1kg. weights, one each, to apply torque
Angular scale and stop clock to measure velocity of precession
Tachometer for speed measurement. (it can be supplied at extra cost)
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ROTARY AIR COMPRESSOR TEST RIG
ROTARY AIR COMPRESSOR TEST RIG
The apparatus consists of a rotary vane compressor driven by an electric
motor. Air intake is measured by an orifice meter and manometer.
Discharge pressure is measured by a pressure gauge.
T1. Vane compressor - Rotary compressor, driven by 2 HP motor.
2. Calibrated orifice meter with water manometer to measure air intake.
3. Energy meter to measure input of the meter.
4. Pressure gauge to measure discharge pressure.
5. Control valve at delivery side.
6. Stop clock.
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SINGLE STAGE AIR COMPRESSOR TEST RIG:
SINGLE STAGE AIR COMPRESSOR TEST RIG:
The test rig comprises of a Single Stage Air Compressor fitted with an air tank
with orifice, pressure gauges and an energy meter to measure the input. A temp
erature indicator measures the temperatures at various points. The compressor
is mounted on air receiver along with the motor, and is provided with air relief
valve (safety) and a pressure switch.
The unit determines volumetric efficiency and isothermal efficiency at various
discharge pressure.
1)Single stage, single cylinder air compressor driven by a 1HP. Motor, with
receiver and pressure safety valve.
2) Digital multichannel temperature indicator to measure the temp. at various point.
3) Pressure gauge to measure discharge pressure.
4) Energymeter to measure input power.
TWO STAGE AIR COMPRESSOR TEST RIG:
TWO STAGE AIR COMPRESSOR TEST RIG::
The test rig comprises of a Two Stage Air Compressor fitted with an air
tank with orifice, pressure gauges and an energy meter to measure the
input. A air cooled intercooler is provided between the first and second
stage. A digital temperature indicator measures the temperatures at
various points.
1. Air compressor- Double cylinder, two stage type driven by a 2HP.
Three phase motor mounted on air receiver provided with delivery valve.
2. Pressure gauges at outlet of the both stages.
3. Air tank and orifice with water manometer for air intake measurement.
4. Digital temperature indicator.
5. Energy meter to measure input power.
STATIC AND DYNAMIC BALANCING DEMONSTRATOR:
STATIC AND DYNAMIC BALANCING DEMONSTRATOR:
The apparatus consists of a precision ground shaft rotating freely in ball bearings.
Four slotted discs are mounted over the shaft. The known weights can be
attached in the slots of the discs at required radial distance. The discs can be
adjusted at different positions along the length of the shaft and also the
discs can be fixed at any angular position over the shafts.
1. Precision shaft, mounted in ball bearings to a sturdy frame. Frame is hung by chains.
2. Slotted adjustable discs - 4nos..
3. Known weights - 8 nos. .
4. Small motor to rotate the shaft. .
5. Scales for measurement of angular & longitudinal positions of weights .
UNIVERSAL VIBRATION APPARATUS:
UNIVERSAL VIBRATION APPARATUS:
The apparatus provided comprehensive unit to perform the vibration
experiments. Three different modules are provided upon which
various experiments can be performed. The unit is self-contained
to safely store spares. The students can easily assemble the experiments
and study the theory of vibrations practically.
The unit is supplied with following experiments.
A] MODULE – I
1. Oscillations of simple pendulum..
2. Oscillations of compound pendulum. .
3. Radius of gyration of bi-filar suspension..
4. Radius of gyration of tri-filar suspension .
B] MODULE - II.
1. Undamped torsional vibrations of single rotor system..
2 Damped torsional vibrations of single rotor system.
3. Undamped torsional vibrations of double rotor system.
C] MODULE - III.
1. Free vibrations of helical coiled spring. .
2. Free vibrations of spring mass system.
3. Forced damped vibrations of a spring mass system. .
