The two-stage gear unit kit contains all the parts required to construct the gear unit. All parts are clearly laid out and well protected in a sheet-steel tool box. Small parts are supplied in a box with a transparent lid. This assembly exercise permits wide-ranging and, above all, interdisciplinary work to be carried out by the students. It consists of a spur gear stage as its input, with a downstream worm gear stage (multistage gear combination). The fit seatings of the gear unit are designed to allow the complete assembly process to be carried out by hand. This, in conjunction with students working in an independent capacity, as well as developing team working skills, ensures that the unit serves as an excellent learning tool. The project unit is particularly well suited to action-based teaching.
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A bench top service unit designed to interface to a range of heat transfer accessories.
Provides a drive signal for a proportioning solenoid valve used for flow control.
Provides a control signal to a variable speed blower used for generating airflow.
Provides a variable, stabilised 0-24V DC supply to the heater of the heat transfer accessory, with a current capability of 9A.
10 temperature inputs and conditioning circuits for K-type thermocouples:
9 off, 0-133°C, resolution <0.1°C
1 off, 0-500°C, resolution <0.15°C
A comprehensive instruction manual describing how to carry out the laboratory teaching exercises in non-steady state heat transfer and their analysis as well as assembly, installation and commissioning is included.
Outputs can be controlled manually from the front panel, or controlled by the software from a user supplied PC.
Instrumentation inputs for heater voltage, heater current, air flow, water flow, radiation and light meter.
Integral USB interface, and educational software for all accessories.
The unit consists of a pump, a storage tank and a water proof panel on which all friction loss components and the flow measuring devices are arranged. Friction loss is measured by a pressure drop and coefficient of discharge is determined from a pressure drop and a flow rate. Piping Loss Test Set, Large is a self contained water circulating unit for studying the friction losses in pipes, pipe fittings, and valves and to determine coefficients of discharge for primary flow measuring devices at various flow rates. Flow rate is obtained from a water meter and a stop watch. All pressure taps are connected by flexible hoses to a set of specially arranged manifolds such that differential pressure across any component can be measured simply by opening valves without removing the hoses. The unit is on stainless steel frame on wheels. The pressure drop is measured by differential pressure using manometers. Pressure tapping is by small ball valves with quick connection.
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A centrifugal pump is mounted integrally in the framework and is connected to the filter inlet via a throttle valve and pressure gauge.
A fully self-contained plate and frame type filter press constructed entirely in stainless steel.
Filter surface area is 0.22m² and solids holding capacity is 1.5 litres.
A back pressure valve is located at the filter outlet.
The filter pack is made up of four plates and four frames, which will accept a dressing of seven filter sheets 200mm x 200mm.
The filter pack and sheets are compressed manually using a hardened steel screw thread.
The Compression Ratio can be changed without stopping the engine and without altering the combustion chamber geometry by means of a specially designed tilting cylinder block arrangement both during gasoline running and during Diesel running. Computerized Variable Compression Ratio Multifuel Engine Test Bed allows to perform experiments concerning this kind of engines. The unit consists of single cylinder, four stroke, Variable Compression Ratio (VCR) engine connected to eddy current type dynamometer for loading. Setup is provided with necessary instruments for combustion pressure and crank-angle measurements. The test bed includes a stand-alone panel box consisting of air box, two fuel tanks for duel fuel test, manometer, and fuel Measuring unit, transmitters for air and fuel flow measurements, process indicator and engine indicator. Rota meters are provided for cooling water and calorimeter water flow measurement. These signals are interfaced to computer through engine indicator for pv diagrams. Provision is also made to interface airflow, fuel flow, temperatures and load measurement.
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The following can be seen:
Synchronization
Duplex clutch
Mechatronics
Pressure reservoir
Differential
Gear wheels
Parking lock
Oil pump and electric motor
Oil cooler.
It uses built-in function generator, digital voltmeter, six high-precision digital frequency meter. and has the extended area to achieve open teaching. Comprehensive Electronic Training Kit is integrated experimental box with digital and analog electronic kit.
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Cube Mould standard reinforced band, 150 mm side.
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Grinding Wheel: CBN Wheel For HSS Drill Bit/SD Wheel for Carbide Drill Bit.
Standard equipment: Twelve collets, Nineteen collets.
Complex re-sharpener of end mill & drill, one machine with two function, easy to use, economical and practical, with no skill requirement to grind.
Theoretical topics of Logic Circuits
The algebraic description of the logic gates
The theorems of the Boolean Algebra
Binary system
Logic functions
The truth tables
Fundamental logic operators
NOT, AND and OR logic operators
Use of the AND and OR operators as control devices for the transfer of logic Classic form of a function
Graphic representation of the functions
AND OR NOT function
Techniques for the minimization of the logic functions through the application of the theorems signals
OR exclusive logic operator
Characteristic parameters of the logic gates
Definition and characteristics of a combinatory logic network
NAND and NOR logic operators
Use of the NAND and NOR operators as control devices for the transfer of logic signals
The TTL family
The CMOS family
The Karnaugh maps
Encoders, decoders, multiplexer and demultiplexer
Fault simulation
The BCD code.
Using Photovoltaics: Grid-Connected Or Stand-Alone
Operation With Photovoltaic Simulator Or Actual Photovoltaic Modules
Grid-Connected Or Stand-Alone Operation
Inverter With Mpp Tracker For Grid-Connected Operation
Solar Battery And Lamp For Stand-Alone Operation
Commercially available combiner box .
Trainer With Electrical Components From Practical Usage Of Photovoltaics
Inverter And Charge Controller For Stand-Alone Operation.
Pick And Place Feeding Station starts the process of assembling a working industrial directional control valve. The Pick And Place Feeding Station is a mobile workstation with slotted work surface that contains an operator station, powered feed module, finished parts storage module, parts set, a pneumatic distribution module as well as an electrical distribution module, pneumatic pick and place manipulator, an electro-pneumatic valve manifold, and a digital I/O interface module. The Pick And Place Feeding Station teaches interfacing, problem solving, programming, sequencing and operation for pneumatic robots, material feeding systems, powered parts feeders, vacuum grippers, hall-effect sensors, and magnetic sensors.
Optional Multimedia Curriculum:
This thorough, exceptionally detailed curriculum is built to begin with the basics of material feeding and handling systems and steadily advance to more complex concepts and skills. Unmatched multimedia utilizes text, audio, and stunning 3D animations that engage learners in both theoretical knowledge and hands-on skills. Through partnerships with key industry leaders and leading edge educators, developed the right balance of knowledge and applied skills needed to train learners to work in their chosen field.
Features:
Powered parts feeder
Pneumatic robot
Hall-effect sensor
Magnetic sensor
Photoelectric sensor
Vacuum gripper
Material feeding system.
Single-stage compressor, air-cooled, with fan flywheel, intake filter and pipe unions
Assembly exercise for engineering training
Compressor consisting of piston and cylinder, housing, driving gear, cylinder cover with valves
Complete, disassembled piston compressor with small parts set and 6 assembly jigs in a storage case.
The allows the demonstration of the relationship between these forces on front wheel drive, rear wheel drive, and four wheel drive.
This unit is mounted on an anodized aluminium and steel structure. A pin can be inserted in different positions to represent the centre of gravity of the car. A car model is supported on a beam load cell and has road wheels.
A load transfer between front and rear wheels takes place under conditions of braking or acceleration of a vehicle (a car for example).
The designed to demonstrate and study this load transfer.
This unit allows to carry out practices and experiments to study the relationship between the forces involved in car braking and acceleration.
The problem of load transfer occurs since the accelerating or braking force is not applied to the centre of gravity of the vehicle but to the point of contact of the wheels with the road.
Pulleys, weight and cords are used to apply different horizontal braking or acceleration and inertia forces to the car.
The apparatus is equally suitable for student experiments or demonstrations. Model consists of a three-hinged deck suspended by ties from a light cable. This bench-mounted apparatus is used to investigate the structure under a wide range of load conditions. Cable can be readily adjusted to give different values of dip over the 1m span.
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Intended use:
Used in wide range of laboratory services from hospital laboratory to reference centre. Self-adhesive stickers for labelling samples or reagents to be frozen.
Speculum, vaginal, self-retaining.
Double blade with a screw mechanism to keep the blades open.
To dilate the vagina to examine the vaginal canal and cervix.
Material: Austenitic steel (non-quenched, non-magnetic steel).
Austenitic steel composition: 16 - 18% chromium; 10 - 14% nickel; 2 - 3% molybdenum.
Blade length: approx. 95 mm.
Blade width: approx. 35 mm.
Reusable.
Endotracheal tube shall meet the standards concerning the dimension, the tube, the point, the cuff and the marking.
Endotracheal tube with:
Cuff located near the distal end: Low pressure cuff, inflating system with valve and Luer tip connector.
Open distal end and Magill-type point with oral angle of 37.5º.
Radio opaque mark.
With Murphy's Eye.
Graduations.
Standard connector (ext. Ø 15mm) at the proximal end enabling the tube to be connected to the ventilation system.
Material: Polyvinyl chloride (PVC).
Disposable.
Sterile.
Size: Ø internal 6.5mm.
Initial sterilisation method: Ethylene oxide gas or Gamma radiation.
