Wireless Colorimeter Sensor and Turbidity
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The assembled element system - journal bearing or gear unit - is mounted on the test bed. Here, the complete system is properly assembled, with particular regard to the alignment of the system components. The units (shaft with journal bearings) and (combination gear units) are tested with unit. A successfully completed assembly project can then be examined in operation with a formal final test. Parameters examined during test procedure are; running noise, heat generation, vibration or leakage. The T-slots allow the installed length to be varied, and therefore can be easily adapted to the drive element. Two couplings connect the element system to the motor and the brake. Includes a single-phase asynchronous motor drive, a magnetic particle brake with adjustable braking torque, and a rigid machine bed with T-slots on which the motor and the drive element under test are mounted. The controls are on the switch box. The braking torque is set here using a potentiometer. The students must align the connections between the motor and the element system, and between the element system and the brake.
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The Turbine Pump Demonstration Unit consists of an industrial turbine pump with a motor, a PVC storage tank on a steel base, software and sensor. Turbine Pump Demonstration Unit is a bench top unit for studying the turbine pump characteristics with data display and analysis by computer.
Experiments:
Pump input, output and overall efficiency at various speeds.
Flow rate vs head at various speeds.
The Internal Combustion Engines Test Bed is perfectly vibration free and can be installed in any room or laboratory. Engines are quickly and easily installed on the test frame in pairs, to be tested in rapid succession. In its design, all teaching needs have been taken into account, together with practical requirements, in terms of installation and replacement of the engines to be tested.
Internal Combustion Engine Test Bed has been specially designed for use in testing laboratories, and to ensure the greatest possible teaching effectiveness in the field of i.c. engines. A data acquisition and analysis system for Personal Computer, called SAD/End, is available and make it possible to perform several functions automatically taking measurements, displaying torque and power curves on screen or printing them out, filing the test data on disk, or printing them out. The engines are coupled to a dynamometric unit for the determination of torque and power values.
A separate instrumentation console allows measurement and display of the engine torque, speed, air consumption, fuel consumption, inlet air temperature and exhaust gas temperature.
A floor mounted modular internal combustion engine test stand with regenerative dynamometer and a range of optional internal combustion engines up to 4kW shaft power.
The unit is supplied with a detailed experimental operating and maintenance manual giving example experimental results and sample calculations.
An optional computerized data acquisition upgrade is available that allows all relevant system parameters to be automatically recorded on a PC.
Accessories and spares for two years normal operation together with a full two year warranty are also included as standard.
Possible Demonstrations:
Function of a differential gear
Synchronization
Shifting all gears.
The structure of the electric control line components is plank and hanging box.
Device is provided with a voltage - and current leakage protector, which can make sure of the operators safety.
It can be used as electrical instrumentation and lighting circuits operating training device. And it can also be used in Labor Occupational Skill Testing departments, colleges, vocational school, and technical school of the early, middle and senior maintenance electrician skills assessment.
Training circuits and devices are connected to secure socket and highly reliable pistol inserted wire sheath structure.
All components are leaded to the terminals by wire. And apprentices just need to wiring on terminals.
It can be carry out process training and conduct trace walking.
Climatic cabinet 1200 litres cap. With an internal capacity of 1200 litres.
Supplied complete with 6 adjustable shelves.
Extra Heavy Duty Slotting Machine
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Oil separator with tank on the delivery side of the rotary vane pump
Vacuum generation with a rotary vane pump
Manometer to display the pressure in the vessel
2 silencers to reduce flow noise
1 inlet line with needle valve, 1 inlet line with needle valve and flow meter on the pressure vessel for Simulation loads and leaks.
Vacuum generation in a steel pressure vessel.
A mechanism bridges the cut, which stops the beam collapsing and allows movement in the shear direction only. An electronic load cell measures the force, and connects to a Multi-Channel Digital Transducer Display.
The beam fits onto a Multi Structures Test Frame. The experiment hardware is a simply supported beam with a cut. Students apply loads at set positions using hangers holding various masses.
Features:
Allows safe and practical experiments into shear force in a beam
Realistic and verifiable experiment results
Shows and proves the basic theory of shear force in a beam
High-quality structures teaching module for students of mechanical, civil and structural engineering
Ideal for classroom demonstrations, or students working in pairs or small groups
Optional unit with AIIs Structures Software package for automatic data acquisition and virtual experiments
One of many interchangeable experiment modules from AIIs modern, flexible and cost-effective Structures teaching system
Optional AIIs Structures Software package for extra virtual experiments that simulate and confirm the results from your hardware and allow extended experiments.
This patented and unique engine features transparent engine construction, which exposes all the moving parts of a 4-cycle engine. Since the is oil-less too, it enables the students to observe clearly the crankcase components and internal combustion of the engine. The Oil Less Four Cycle Multi Fuel Engine Performance program has made the study of 4-cycle engines a simple task and opened the door for the student to conduct multiple experiments in alternate fuels. Includes variable timing and compression.
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Rack for holding 0.2ml, PCR tubes, tube-strips, & plates. To be used in clinical laboratory setting.
....-lab-1665644119.jpg "Demo Circuit Board (Junior High School)")
Junior high school presentation group. Components in block is made of engineering plastics production, divided into big two hole socket, small two hole socket, four hole socket and the battery socket, and the surface of each module mark is arranged in the component name or circuit symbol. The product is composed of circuit board, component insert, plug connection device, special connection and so on. The bottom line is 4 pieces, made of plastic, the size is 360 x 240 x 20mm, 96 hole, aperture diameter is 6mm, pitch is 30mm. Big two hole socket dimensions : 85.5 * 51 * 30MM, small two hole socket size: 58 * 24.5 * 26mm, four hole socket size: 84 * 84 * 36mm, battery holder in block size: 88 x 40 x 44mm (1# cell, six in total).
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Second Grade Natural Experiment Box
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Instrument transformer coil, bridge, loudspeaker, magnet, compass etc.
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A steel sphere is pressed against the underside of a driven glass disc. The light from a reflected light microscope passes through the glass disc and the film of oil at the point of contact, It is then reflected from the surface of the steel sphere. The set-up is operated together with the basic module. The microscope is fitted to an adjustable x-y slide and has a focus adjustment. The thickness of the film of lubricant is determined visually from the colours of the interference rings produced.
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The Reciprocating Pump Demonstration Unit consists of an industrial reciprocating pump driven by a reduction gear and motor, a PVC storage tank, sensors, and software. Reciprocating Pump Demonstration Unit is a self contained unit for studying the reciprocating pump characteristics with data display and analysis by computer. It is to be used with Pump Instrument Box is required but separately supplied. The unit is on a steel base.
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Function of the spur-gear differential.
Function of the synchromesh.
Layout of the entire transmission
Front, upper part and rear widely cut open.
Smooth shifting of all gears.
Flexural open sided frame 150 KN capacity complete with pressure transducer used in conjunction with a compression machine equipped with digital control units.
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