Beam mould 140x140x560 mm.
Weight: 38 kg
Features:
Fixed Top Roller, Adjustable Lower and Rear Roller
Asymmetrical Roll Bending Machine
High Strength Steel Roll
Top Roll Swing out across Cam Lock
Standard Series Wire Core Groove
Conical Bending Feature.
The trainer can be used to demonstrate the principal aspects of solar thermal domestic water heating in a system with components used in real world applications. The heat then gets into the hot water circuit via a heat exchanger. Radiant energy is converted into heat in a commercially available flat collector and transferred to a heat transfer fluid in the solar circuit.
Learning Objectives/Experiments:
Determining the collector efficiency
Relationship between temperature difference and collector efficiency
Determining the net power
Familiarization with the functions of the flat collector and the solar circuit
Relationship between flow and net power.
The board enables the encoder to update the buffer and the latter can be read and cleared from the Personal Computer. A special software program running in the MS-Windows environment enables the students to perform the tests through the Personal Computer. Interfacing with the PC is via a board fitted with a digital buffer containing the angle position of the encoder. The unit includes all the measuring instruments necessary for the execution of the tests and numerous measuring points to check the most important signals with the aid of external instruments. Study Unit On DC Motor Position Control With Incremental Encoder makes it possible to study the position control techniques for a DC motor by means of an incremental encoder and a Personal Computer.
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Adsorber, Cation Exchanger, Mixed Bed Ion Exchanger
Separate Supply Unit With Tanks For Raw Water And Treated Water
Raw Water Tank With Possibility Of Aeration
Gravel Filter And Sand Filter With Differential Pressure Measurement
Flow Rate Measurement Of Raw Water
Measurement of conductivity and temperature after each treatment stage
3 Unit Operations In Water Treatment: Depth Filtration, Adsorption, Ion Exchange
Gravel Filter, Sand Filter, Aluminium Oxide Adsorber, Activated Carbon.
Retaining the flexible concept of the whole range, it can be plumbed into many of the flow control loops, and provides a good illustration of pneumatic valve technology. This is a pneumatic control valve, plus associated components, for use with the system.
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It is very suitable for the introduction and study of photoelasticity: optical elements, isochromatic, isoclinic, band order, band factor, edge tensionsing, and for strain and stress analysis and measurement with strain gauges.
Unit for photoelasticity practices, illustrating the subjects of the Photoelasticity theory, the Elasticity theory, Strength of Materials, and Structure theory.
Using this unit photoelastic experiments and practices of transparent test specimens (models) may be performed.
With the aid of the system it is possible to analyze and process the captured data during test experiments, making measurements with strain gauges.
These specimens show a full color and high contrast results and are also made of a special very hard material that avoids breaking during daily use.
Features:
Compact, open-circuit suction design
Wide variety of experiments in aerodynamics
High levels of safety
Controls and instrumentation conveniently mount on a separate, free standing frame
Saves time and money compared to full-scale wind-tunnels or airborne laboratories
Operates at meaningful Reynolds numbers
Comprehensive selection of optional instrumentation, models and ancillaries.
Deflection Of Frames Computer InterfaceThe Deflection Of Frames Computer Interface set has the same accessories as except Moment Support is replaced by Moment Load Cell Horizontal Force Support is replaced by Horizontal Force Load Cell Dial Indicator is replaced by Digital Indicator.
Software is included.
The apparatus shows precisely how Castor Camber King Pin Inclination are set up and how centre point steering is achieved. A wheel and means of altering the offset are included so that everything affecting centre point steering can be varied.
A hand driven rotating turntable simulates a rolling road, and may be turned at a slow enough speed to study wheel stability under running conditions.
Students often experience difficulty in understanding the principles of front wheel set-up on road vehicles, since the geometry involves angles in three dimensions. Vernier scales measure the Castor Angles And King Pin Inclination, while toe in and camber angles are measured from a longitudinal and vertical datum in the way in which they would be determined on a real vehicle.
Experimental Capabilities:
To demonstrate the effect of wheel offset
To observe the dynamic stability of the wheel under running conditions
To show how castor, camber and king pin inclination are set up
To show how the steering linkage is related to toe-in.
All electrical components are industry standard components and the system circuit diagram is printed on the front panel. Test sockets are inserted to enable measuring instruments to be connected for fault finding. It includes 30 fault insertion switches.
An Industrial Air Conditioning Controls Simulator for studying the function of the electrical components commonly used in air conditioning equipment. It also allows students to become familiar with fault finding and diagnosis.
The has been designed and manufactured to incorporate all current safety standards.
The shows the electrical circuit for an air conditioning system with simulated winter (heating) and summer (cooling) operation. The compressor, fan and heater are automatically simulated in the equipment.
Hydraulic feed is obtained through an adjustable height reservoir at constant hydraulic head. Pressure losses are measured by means of two U manometers, one water type (800 mm) and the other mercury type (400mm). The Apparatus For The Determination Of Pressure Losses In Pipes has been designed to determine the pressure loss in a pipe in which water is made to flow.
Experiments:
Measurement of pressure loss in a pipe as a function of flow-rate.
Change from lamnar to turbulent flow.
Verification of Reynolds number.
Air enters the test section through a carefully designed contraction followed by an aluminum honeycomb flow straightener designed to ensure that the flow is steady in both magnitude and direction and has a flat transverse velocity profile. The Sub Sonic Open Circuit Wind Tunnel is simple and safe in operation. It is supplied as a complete self-contained facility mounted on castors for ease of movement. Main equipment comprises the tunnel with a three-component balance system (lift, drag and pitching moment) and an air speed indicator. One number of floor mount 3 component balance for lift force, drag force and pitching moment measurement is installed in the test section. A low angle diffuser at the outlet end contributes to flow stability in the test section. An axial flow fan is located at the outlet of the diffuser section.
Forces and moment data are digitally shown on LCD graphic display screen and are able to transfer to computer.
Adjustment of pitch angle of models can be made with the tunnel in operation.
Lift force: 0 to 100 N, sensitivity ±0.01 N
24 bit analogue to digital conversion of 3 strain gauge load cells for greater accuracy at low forces.
The accuracy of the tunnel and its instrumentation make it suitable for undergraduate and simple research work.
Drag Force: 0 to 50 N, sensitivity ±0.01 N
Pitching Moment: 0 to 2.4 Nm, sensitivity ±0.001 Nm.
Electronic Climate Control AC Trainer is an automotive air conditioning program designed to offer hands on air conditioning systems for students. The trainer consist of an electronic climate control air conditioning unit including: Compressor, blower, fan, evaporator condenser, accumulator, pressure switch and related parts mounted on an industrial duty mobile cart. The components are based on an AC unit, complete with electronic controls, and comes precharged with refrigerant. Included are a set of charging hoses and manifold gauges and battery cable.
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Intended use:
Micropipette tips for use with standard Micropipettes used for pipetting small amounts of liquid in the laboratory. Intended for molecular medical laboratory, PCR work.
Vaccine carrier, Small, Short range
Vaccine storage capacity: 0.9 litres
With lid and shoulder strap.
Cold life at 43°C without openings: 20 hours
Supplied with 2 x 0.4L icepacks as a standard.
Weight fully loaded: 2.2 Kg
Volume category: 60L >60, Vaccine storage capacity: 120L
Refrigerant: R600a, 57 grams refrigerator and 47 freezer compartments.
Energy consumption, stable running (kWh/24 hours): 1.55
Equipment operating voltage and frequency: 110-240 Volt 50Hz / 60Hz,1ph.
Operating temperature: Min and Max rated ambient temperature: +5°C and +43°C
UIFPF- Grade A
PQS Prequalified Intermittent Mains Powered Combined Refrigerator and Water-Pack Freezer for storage of vaccines at +2 ?C to+8?C and freezing of water packs.
Vaccine storage capacity: 80.5 L
Volume category: >/=60, <120L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Refrigerant: R600a, 60 grams
PQS prequalified Solar direct drive refrigerator with no battery for storage of vaccines at +2 ?C to+8?C in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A.
Material: PVC, glossy finish; Approximate thickness 0.19mm; able to survive rough treatment by the children. Inflating valve made of hard plastic, with two plastic loops for inserting rope/thread for hanging.
Topographical globe, inflatable (without the use of a pump): showing continents, oceans, rivers, mountains, deserts, forests, et cetera, but without emphasis on political boundaries (printed in dotted lines).
It has a handle containing batteries to power its light (a small built-in light bulb or fibreoptic light) for airway illumination, and a curved or straight blade of various designs and lengths that can be hinged/interchanged or integral. A hand-held device intended to be used by medical professionals to manipulate the tongue, preventing it from obstructing the oropharynx and enabling a clear view of the trachea for the insertion of an endotracheal (ET) tube prior to the delivery of inhalation anaesthesia and/or ventilation.
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