Temperature and flow data obtained can be used to calculate energy balance, heat transfer and heat transfer coefficients.
A valve is provided to reverse the tube-side flow direction. The two exchangers are of similar surface area but with unique design features. The Heat Exchanger Demonstrator consists of two heat exchangers with associated temperature indicators, flow indicators and a temperature indicating controller.
Plate exchanger with stainless steel plates
Single pass shell and tube exchanger brass
Function:
The Heat Exchanger Demonstrator is connected to hot and cool tap water. Trainees select exchanger type, flow direction and flow rate then read and record the flows and temperatures for further analysis. Process (hot) water flow is manually controlled. Cooling water flow may be either manually controlled or automatically controlled to a selected process temperature set-point.
CNC Machines Learning System includes a CNC Lathe, a tooling package, multimedia curriculum, an instructors guide, installation guide, and a student reference guide. CNC Machines Learning System introduces learners to the CNC lathe and covers the operation and programming of this vital industrial machine. Learners will study the basic components and function of the lathe and then write programs to reduce the diameter of a shaft and create a part with a specific fillet. Learners will use the curriculum to study CNC lathe topics like basic lathe G- and M-codes, absolute and incremental programming, circular interpolation, and program interpretation, and then practice applicable, industry-relevant skills with the CNC lathe. Lathes are one of the most widely used machines in industrial settings, found in every machine shop, so understanding their operation and function is vital for future members of the workforce.
Features:
Study CNC lathe topics like basic lathe G- and M-codes, absolute and incremental programming, circular interpolation, and program interpretation.
Introduces learners to the CNC lathe and covers the operation and programming of this vital industrial machine
Includes a CNC lathe, a compact, 2-axis CNC lathe with totally covered interlocking guards.
Solar Thermal Cold Water Supply Station will enable the three solar thermal learning systems to be self-contained. The Solar Thermal Cold Water Supply Station is designed to reduce the temperature of hot water from the open loop, closed loop, or installation solar thermal learning systems and feed it back to the learning system at a temperature and pressure that is similar to a city water supply. This trainer includes the frame, ball valves for shutoffs and bypasses, relief valve to adjust temperature and pressure output, temperature gauges, a pressure gauge at outlet of chiller, AC pump, AC chiller, water storage tank, control unit, ground fault circuit interrupter, and an AC circuit breaker with lockout / tagout.
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The Electric Torque Wrench Learning System includes an electric torque wrench, a 19mm box head drive, CD-ROM based student learning materials for both theory and lab, and teachers assessment guide. The CD-ROM based curriculum includes virtual simulation of key skills, allowing learners to practice skills in advance of actually working on the equipment.
Electric Torque Wrench Learning System uses industrial quality components to help assure that students are better prepared for what they will encounter on the job and to withstand frequent student use. The CD-ROM based curriculum can be accessed locally or web delivered, allowing businesses to increase delivery of high quality assembly practices in far flung organizations.
Electric Torque Wrench Learning System teaches the operation and application of electric torque wrenches with threaded fasteners. The Electric Torque Wrench Learning System teaches learners how to use a high-speed, precise torque tool. Precision assembly requires accurate fastener tension in bolted assemblies.
Features:
Industrial quality components
Hands-on skills
Teaches learners how to use a high-speed, precise torque tool.
Main Features:
Forced ventilation airflow
Regulation of fan speed (0-100%)
Stainless steel chamber and trays with Silicone gasket
PID electronic regulator, double digital display.
High quality thermo insulation material
Double over heat protection system
Low power consumption
300°C maximum temperature
High temperature (uniformity ±2% and precision ±0.3°C ) fully compliant with Standards
Air outlet control by valves operated manually
The solar energy is captured by a cylindrical parabolic solar concentrator in which the parabola axis is constituted by a high thermal conductivity tube and black colour containing an adequate liquid able to capture the solar energy increasing its temperature. The Computerized Educational Equipment On The Thermal Solar Refrigeration Cycle is one of the most interesting applications of solar thermal energy because it is able to use the solar energy and, via an absorption cycle, to convert the energy in a source of cold that can be used for food conservation chain, air conditioning, chilling water and in general in all the applications of refrigeration and conditioning purposes without the use of electrical energy. The Computerized Educational Equipment On The Thermal Solar Refrigeration Cycle has been designed and manufactured by Italia to allow the experimental study of an absorption refrigeration plant using solar energy as energy source. Owing the peculiarity of the plant able to use the solar energy to convert it in a source of cold, the plant is particularly interesting in all the countries of the equatorial area, where the sun is the main energy source and the coverage of the electrical network is scarce.
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This additional sealing equipment can be taken out easily and can be replaced by the sealing arrangement for use in ship models in the towing tank in order to reduce friction So if the additional equipment for use of the dynamometers in a cavitation tunnel is ordered, the dynamometers are also suitable for use in ship models in a towing tank. In the first case, they are provided only with a sealing arrangement suitable for sealing against water pressure whereas in the latter case, they are supplied with additional equipment that seals the propeller dynamometers against relatively high vacuum and against pressure up to 1 bar above atmospheric pressure.
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This versatile kit is part of a series that allows manyexperiments using different arrangements of their parts. Students test a universalcoupling, a belt drive and a chain drive to see how they work and how theydiffer in the way they transfer motion. The kit introduces students to key engineering terms such asgear ratio, pulley ratio and efficiency. The kit includes extra parts to helpshow the importance of the angle of lap around a pulley and its relationshipwith friction. Students, teachers orlecturers fit the parts of the kit to the Work Panel to study or show anengineering science topic. This kit includes three different drive systems toshow their relative advantages and disadvantages. The selection of parts in the kits and the choice of fixing points on the Work Panel that teachers or lecturers may extend the experiments to an even greaterrange. It includes all the worksheets, guidancenotes and lecturer notes needed for typical experiments with each kit.
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Capacitance fuel quantity fuel system comes with awing tank and all associated plumbing. This functional fuel system is designed to represent a complete turbine engine fuel system. It includes a fuel management panel, fuel transfer system and capacitance fuel quantity in dicating system. Turbine Fuel System Trainer is specially designed to allow trainees to understand the fundamentals of turbine fuel system components and how they are inter connected in a typical aircraft fuel system. An instructors panel is included allowing faults to be added to assistin teaching troubleshooting. The fuel system panel includes fuel quantity indicators, a fuel transfer selector valve, fuel transfer and low fuel warning lights, fuel pressure and flow indicators, and complete fuel system drawings. The system is mounted on a mobile stand. This completely functional Turbine Fuel System Trainer includes a capacitance fuel system, with multiple probes set at different angles to demonstrate non-linear fuel quantity indications.
Features:
Fully functional and configured like a typical turbine engine aircraft fuel system.
Training manuals including troubleshooting charts, explanatory text, symbols charts,wiring diagrams, flow schematics, and component cut-away diagrams.
Includes over head transparencies and laminated fuel system drawings.
Instructors panel for introduction of usual system faults and errors Aircraft hydraulic cylinder sequenced by a sequencing valve
Designed with aircraft parts
Works with 28 volt DC power or with an APU.
This fully functional trainer incorporates a pneumatic wing de-ice system using a vacuum/pressure ejector boot control valve and pressure switches. An electric motor driven vacuum pump provides system pressure and suction. The Aircraft Ice & Rain Protection and Control System Trainer incorporate all aspects of de-icing and rain protection system found in an aircraft. Propeller deicing is done with an electrically heated propeller boot. A timer control operates the cycle of the propeller de-ice system. Windshield heating is done through internally built heating elements. The trainer offers the opportunity to the students to physically see the various components and assemblies of the system and to understand the interaction between them.
System Features:
Aircraft components and assemblies
Six separate sub-systems
Actuator
Wiper Arm and Wiper Blade
Windshield Heating System
Windshield Wiper System
Windscreen Wiper
Motor
Windshield with heating elements
Temperature Control Thermostat
Sprayer
Flow regulator
Pitot Tube with electrical heating elements
Windshield De-Icing (Alcohol Dispensing)
Alcohol Tank
Alcohol Pump
Propeller De-Icing System
Prop Slip Ring
Ammeter
De-ice Indicator
Electrically Heated
De-Ice Timer
Brush Block
Propeller Blade with De-ice Boot
Regulator valve
Suction Gauge
Pneumatic De-Ice Boot System
Vacuum pump
Filter assembly
Control valve
Boot Pressure Gauge.
Three degrees of freedom instrument panel permits full demon stration of attitude and directional gyro functions. The Cockpit Instrumentation System with Electronic Flight Instruments and electronic engine display.
Standard Features:
Functional engine monitoring system connected to engine sensors
Provision of engine sensor simulation
Functional digital primary flight display mounted on a panel that can simulate roll,pitch, and yaw movements controlled by a mechanism operated by a control yoke.
Functional pitot- static system with provision for conducting pitot static system checks
Standby Instruments installed.
Designed for the reduction of test samples which are too large in volume to be conveniently handled. Complete with two collecting pans. Clam shell hopper: 30 litres capacity. Very sturdily constructed, it is totally Cadmium Plated for rust protection. It handles any material from Sand sizes up to diameter 108 mm. Each Chute bar is 12 mm wide so that openings of 12-24-36-48-60-72-84-96-108 mm are possible.
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Internal pressure is applied to the cylinder by mean of a hydraulic hand pump. Pressure in the cylinder is indicated on a pressure gauge. A hand screw is attached to one end of the frame to operate a piston on one side of the cylinder. Thin Cylinder Experiment is used for studying the stresses in a thin wall cylinder. The strain gauges are fixed onto the cylinder at different angles. Each strain gauge is wired to form a full bridge with temperature compensation gauge and zero adjustment in a bridge box with strain gauge indicator. A thin wall aluminum alloy cylinder is mounted on a rigid steel frame. By applying the hand screw, only circumferential stress occurs on the cylinder or both circumferential and axial stresses occur.
Experiments:
Measurement of strains and stresses under internal pressures.
Comparison of theoretical stresses and strains with experimental values.
Determination of Youngâ„¢s modulus an Poissons ratio.
Rectangular mosquito net, polyethylene 120-150 DENIER, treated with WHO PQ qualified insecticide, color white/blue/green, dimensions 180 x 160 x 150 cm (length x width x height) +/-5%.
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Capillary, venous and arterial whole blood can be used.
Inserted for direct reading into S0000591, Photometer,HemoCue Hb 301/set.
Microcuvette is made of polystyrene plastic, contains pre-applied, dried reagents.
Single-use, sample collection and measuring microcuvette.
Collects 10 to 12uL capillary whole blood directly from the skin surface by capillarity
Box of 200 microcuvettes, 4x50, in a plastic vial, with screw cap.
Supplied with instruction manual in English, French, Spanish.
Supplier’s product reference: HemoCue Hb 301 Microcuvettes.
Intended use:
Applicable for molecular/PCR & sterile microbiological works.
Various clinical laboratory usage conditions including; Sample cold storage, sample preparation/extractions with water bath, incubator, and centrifuge.
Icepack with screw cap
Capacity: 0.6 litres
External dimensions: 190 x 120 x 34mm, +/- 2mm
Water content: 0.55 to 0.6 litres
Removable cap, with internal water seal to prevent leakage.
Filling line indicated on one side.
Walls to be reinforced to prevent swelling.
Supplied empty.
Vaccine storage capacity: 72.5 L
Refrigerant: R600a, 45 grams
Volume category: >/= 60, <120L
Energy consumption, stable running (kWh/24 hours): 1.47
Equipment operating voltage and frequency: 220-240 Volt, 50Hz/60Hz or 100-127 Volt 50Hz/60Hz, 1ph.
Operating temperature: Min and Max rated ambient temperature: +10 C and +43°C
UIFPF- Grade A
Prequalified Intermittent Mains Powered Refrigerator for storage of vaccines at +2 ?C to+8?C.
Vaccine storage capacity: 57 L
Volume category: <60L
Solar radiation reference period of 3.5 kWh/m²/day and hot zone (+43°C) test temperatures.
Refrigerant: R600a, 100 grams
Operating temperature: Min and Max rated ambient temperature: +5 °C and +43°C
UIFPF: Grade A
PQS prequalified Solar direct drive combined refrigerator and freezer with no battery for storage of vaccines at +2?C to+8?C and freezing of ice packs in areas without any electricity, or where there is less than eight hours of reliable electricity over a typical day.
Remote Temperature Monitoring (RTM) system for real time monitoring of storage conditions at different levels of the vaccine cold chain: (a) with data access, setup of alarm thresholds and setup of alarm recipients through internet accessible dashboard (b) capable of alarm notifications via SMS, email and/or iOS & Android mobile applications (c) with automatic transmission of data to a server (d) with integrated audio-visual alarm (e) configurable to suit specific applications and scalable to allow for the later installation of additional temperature monitoring products and/or storage facilities.
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