The Multiple Pump Learning System presents practical skills such as installing and operating series and parallel pumps with theoretical knowledge like measuring and graphing flow/pressure characteristics and calculating pump efficiency. Multiple Pump Learning System adds onto the by including an additional centrifugal pump and electric motor, which allows learners to study the functions and real world applications of series and parallel pumps.
The Multiple Pump Learning System includes an industrial-grade, close-mount centrifugal pump/ electric motor and a piping network. Turbines are used for high flow, low pressure transfer of fluids from one point to another, especially for applications where contamination is a concern, and air-operated diaphragm pumps are used to transfer fluids that are too viscous, corrosive, abrasive, or hot for other types of pumps. Once the Multiple Pump Learning System is completed, learners can continue to increase their knowledge of pump systems by advancing to the Turbine Pump Learning System and Diaphragm Pump Learning System. By supplying real-world components, proves why its the worlds leader in skills-based, interactive technical learning by allowing learners to practice on mechanisms theyd normally only find on the job, which develops both experience and confidence.
Features:
Industrial Quality Centrifugal Pump
Load Valve for performance measurement
Flexible Piping Network
C-Face Mount and Mechanical Seal.
The refrigerator circuit is made ofcopper pipes.The set of equipment and the vacuum and recharge station allow a fastassembly and disassembly of the refrigerator circuit. The Trainer On Industrial Refrigerators With One Evaporator And An Open Type Compressor With Fault Simulation allows to study the circuit layout adopted in the normal industrial refrigerators fitted with water evaporator and an open-type compressor. The student can rise his knowledge about the main components of arefrigerator plant, experiment the problems due to the filling and the emptying of the circuit and, at last, simulate some simplefaults. The refrigerant is Freon R134a (HFC), CFC free, and the unitincludes the measuring instruments that are necessary to survey operating parameters and to test the refrigerator circuit. A wheeled frame carries a horizontal working panel, fitted with a 80 mm vice, and a vertical frame, where the maincomponents of the unit and a silk-screen printed synoptic panel are mounted at sight.
Required services of Trainer On Industrial Refrigerators With One Evaporator And An Open Type Compressor With Fault Simulation
Equilibrated soil samples placed on the sand are then subjected to a known variable suction range of 0- 800mm of water. These equipment consists of a free-standing circular tank filled with saturated sand (not supplied). The suction is applied by means of a buried porous pipe and an associated sliding control chamber. In order to maintain the suction an uninterrupted low volume water supply is required.
....
Flocculation chemicals can be added to the rawwater in order to improve the flotation of the contaminants. The diatomiteprovided is suitable as a contaminant. Flotationprocesses are used to separate solids from a liquid. The flotation process mostcommonly used in water treatment is dissolved air flotation. The suspension tobe treated is placed in a tank. A pump transports the raw water, whichenters the flotation column via a vertical pipe. The air dissolves in the water under pressure. Part of the waterflows back to the pump via a bypass. The other part of the water enters apressure vessel filled with Pall rings. The height of the supply linecan be adjusted. The pressure vessel ensures asufficiently long dwell time to dissolve the air and to separate undissolvedair. A water circuit with pump is connected to the flotationcolumn. Two compressors supply air to the water circuit on the suction side ofthe pump.
The water then enters the flotation column from below via a valve. This causesa sudden drop in pressure to almost atmospheric pressure. The contaminants rise up in thecolumn together with the air bubbles. At the upper end of the flotation column,the contaminants enter a circulating channel. Since the solubilityof air increases with increasing pressure, the excess air forms small bubbles.The air bubbles accumulate on the contaminants.
Features:
Transparenttank for observing the processes
Mechanicalwater treatment
In a tandem master cylinder for a vehicle hydraulic brake system havinga push-rod piston designed as stepped piston and anintermediate piston designed as stepped piston both pistons being aligned in a stepped bore of the cylinder housing forthe purpose of obtaining a particularly short and compact design.
....
In conjunction with the test stand, which includes a drive and brake unit, the four-stroke diesel engine is highly suitable for use in teaching the fundamentals of engine functioning and measurement. It is part of a series of devices enabling experiments to be performed on engines and machines.
Learning Objectives/Experiments:
Determination of volumetric efficiency and lambda
Determination of the frictional power of the engine
Plotting of torque and power curves
Determination of specific fuel consumption.
The unique smooth ARC with the feedback and filter transducter choke to minimise the ripples and give quality welds and clear X-Rays. Stepless transducting controlled ARC Welding Rectifier. Especially for critical weldingusing low hydrogen and stainless steel electrodes. Perfect open circuit voltage gives goodstrike properties. Large reserve voltage permitting longer welding cables. Varitrans is provided for setting the current through out the entire range, settings can also be changed during welding. No Fuss striking due to start surge current.
....
Programming, operating, and troubleshooting skills on modern PLC systems are vital for future professionals Portable PLC Systems Troubleshooting Learning System provides a highly interactive system that integrates an HMI panel, networking, and a variety of programming commands in order to simulate real-world processes. Portable PLC Systems Troubleshooting Learning System provides a mobile option for teaching both basic and advanced applications as well as sophisticated troubleshooting using the powerful PLC. Combined with thorough curriculum, learners will gain both theoretical and hands-on knowledge that can start them on a path towards a rewarding career. Inside this attractive, durable carrying case, learners will find a world-class learning system with components like the Human Machine Interface (HMI) panel, which allows user input and displays output data.
Features:
PLC Fault Troubleshooting
Mobile training platform that can be used to deliver training at multiple facilities
Student Reference Guide
Rich Applications: Learn both basic and advanced applications using
Modern Multimedia Curriculum with Panel View Plus Terminal and Networking.
The Convective heat transfer In Air Flowand its accessories allow studying the convective heat transfer with different geometries of the transfer surface. Typical models such as the tubebundle, the heated tube from the outside and the heated cylinder from the inside are observed. Convective heat transfer is the transfer of heat between a surface and a fluid. Theprocesses of convective heat transfer are associated with the movements of the fluidthat is to say with convection. In the case of forced convection, thefluid is fed by a pump or fan onto the transfer surfaces, whereas in the caseof free convection, the flow occurs only under the effect of the density differential of the heated fluid. The air passes in front of the model, warms itself up and leaves by a ventilation shaft. In the air duct, aflow-friendly inlet member provides a homogeneous flow for conducting thetests. The volumetric flow rate is adjusted by a butterfly valve locatedat the fan outlet. An immersion heater, which can be placed anywhere in the tubebundle, simulates a heated tube. The convective heat transfer can thus be determined according to the position of the tube. Other models areavailable as accessories. It is also possible to show the chimney effect insidea ventilation shaft during free convection. The measuring section is an airduct with fan, in which the model of heat exchanger can be fixed easily and quickly using quick couplers. To make it possible to observe the tests, the air ductis equipped with two windows. The model included in the bundle heat exchanger delivery list includes two exchangeable tubular bundles of different geometries. The heating power and the volumetric flow can beadjusted. The heating power and the temperatures of the air and the heaterare displayed numerically. A pitot tube and a pressure measuring device make it possible to determine the speed distribution in front of and behind themodels.
....
Features:
Processcontroller with touch screen
Biologicalwastewater treatment
Sequencing Batch Reactor (SBR)
Specification:
Measurementof pH value, temperature and oxygen concentration
Discontinuousactivated sludge process
Floatingdevice for extraction of the treated water
Meteringdevice for external carbon source
SequencingBatch Reactor (SBR)
Flow meterfor aeration
Tanks forwastewater and treated water
Stirringmachine with timer and continuously adjustable speed
Compressorwith timer for aeration
Foundation Fieldbus is an all-digital, multi-drop communication system used for basic and advanced flow control, temperature control, and tank level control utilized primarily in places like oil refineries, chemical plants, and paper mills. Specifically, this learning system covers major Foundation Fieldbus Process Control topics, including an overview of Foundation Fieldbus Industrial Network Communication technology, H1 Foundation Fieldbus wiring and connections, device configuration, and field device calibration and operation. Foundation Fieldbus Process Control Learning System covers a popular industrial method for calibrating and troubleshooting valves and transmitters connected to a network.
Learners will also us world-class, highly interactive multimedia to gain insight into the theoretical aspects of Foundation Fieldbus and to follow along with step-by-step explanations of hands-on skills, such as identifying the components of a Foundation Fieldbus segment and configuring a Foundation Fieldbus field device. The Foundation Fieldbus Process Control Learning System connects to the Level/Flow Process Control Learning System and the Portable PLC Learning System to teach this highly-effective communication protocol.
Features:
Foundation Fieldbus is an all-digital, multi-drop communication system used in oil refineries, chemical plants, and paper mills
Foundation Fieldbus is a popular industrial network for calibrating and troubleshooting valves and transmitters
Curriculum focusses on Foundational Fieldbus network concepts, applications, and functions.
Real-world process control components allow for real-world skill building.
All experiment elements are made in special anodized aluminium.
Centres of gravity of various shaped plates:
3 Cords and ring.
5 Cords and ring.
Beam balance.
Drawing panel.
Beam.
Pivot screw.
Adjustable hooks.
2 forces equality divided.
The simple pendulum.
Set of weights:
10 weights of 0.1 N.
2 weights of 0.5 N.
10 weights of 0.01 N.
4 weights of 0.05 N.
1 weight of 5 N.
4 weights of 1 N.
2 weights of 2 N.
Weight hooks.
Light weight hooks.
Screws.
Pulleys.
Large ext. spring.
Small ext. spring.
Knurled nuts.
Spare rope.
Dynamometer.
The Design of Structures Learning System also introduces learners to the various roles that civil engineers can assume in the residential, transportation, and industrial fields. The learning system features world-class curriculum that intertwines theoretical lessons, such as how to calculate the bending stress in beams, with practical skills like building and testing a Warren Truss bridge. Design of Structures Learning System covers the design, construction, and analysis of structures such as bridges, buildings, and tunnels.
These components will help learners to build skills that can be applied in the workplace, which is one example of how transforms the global workforce one life at a time. The Design of Structures Learning System includes components such as two bridge component sets that can be used to construct a variety of Truss bridges, a beam component set to show how different loads affect beam stress, and a data acquisition system to test the stress on various components.
Features:
Construct Test Bridges
Practice Data Acquisition Skills
Learn Roles of Civil Engineers
Learn from Highly Interactive Multimedia.
Calculate the Bending Stress in Beams.
The apparatus consists of a jib restrained by two chain ties making a triangulated three dimensional structure.
A load is hung from the jib end, and the geometry returned to its unloaded state using a knurled collar before taking the spring balance readings
The bottom of the jib is pivoted to the wall mounted plate and the tie attachment locations can be varied independently at their wall ends.
The jib and both ties are fitted with spring balances so that the internal forces can be measured.
Features:
An internally mounted stirring fan for rapid mixing of combustion products
12 sampling ports on the side of the chamber
The gas burner has a spark ignition system which automatically reignites should the flame extinguish
A forced-air extraction system for evacuating the chamber after a test
A separate control unit houses the flowmeters, timer, methane and air controls
The combustion chamber has welded seams and a volume of 0.7m3.
The Schlieren apparatus allows students tosee density gradients as variations in intensity of illumination. This allowsthem to see supersonic air flow patterns around models. A monochrome Schlieren apparatus for use with theIntermittent Supersonic Wind Tunnel. The apparatus includes digital imaging equipment to record the images this isuseful when using an intermittent supersonic wind tunnel. The video monitor isparticularly useful to display the images to groups of students. It also clearly showsshock waves and expansions, and students can compare their positions and angleswith values predicted by theory. The imagingequipment can capture still images and any real-time changes in the image. The mirrors and lenses are of high optic standards to reduce any possibility of optic distortions of the images.
....
The machine tests any suitably shaped specimens of various materials. A hydraulic tensile and Brinell hardness testing machine. Thematerial must not exceed the maximum strength or hardness limits.
The load frame is mounted on adjustable legs. The display unitshows force and works as an interface to send data to a suitable computer. To applyloads, students pump a handle connected to a hydraulic pump. The extensometer has a digital display of extension and connects to the displayunit for data capture.
The main parts of the equipment are:
A ball indenter for Brinell hardness tests
An extensometer with a digital display for tensile tests
A load frame
A display unit with a digital display of force.
It allows data logging, analysis and extra virtual simulated experiments. It accepts inputsfrom a digital force display, a digital strain display, an angular sensor anddigital deflection indicators. It converts these inputs into the correct datasignals for the computer. The Automatic DataAcquisition Unit is an interface box with software that connects experiments from the Structures range to a suitable computer. The software can also simulate experiments which studentscan perform using the hardware, so they can compare simulated and real results. The software can then analyse the data and createtables and charts.
....
This product is part of a range that explores freevibrations in simple one degree of freedom systems.
This product includes a rotating disc or rotor at the end of aslender rod. You can compare this with the mass-spring system, except itreplaces mass with the rotors mass moment of inertia and the spring with thetwisting of the rod. A back panel fixes to the Test Frame. The panel holds twovertical runners. This product fits to the sturdy Test Frame for study ordemonstration. A bushing ensures the rotation remains along the axis of therod, and supports the rotor during setup. The runners hold a chuck that securely grips a specimen rodat any position along its length. The bottom of the rod fixes to a rotor thatis free to rotate.
The refrigerant flow can be modified via shut-off valves. Togetherwith the components from heat exchanger, flow meter or manometer, simplerefrigeration circuits are realised. For continued experiments additionalrefrigeration components from advanced experiments are used post-injectionvalve, capacity controller or defrost timer. This training system practical experiments relating to the operation of arefrigeration system can be implemented by dealing with differently configuredcompression refrigeration circuits. The components used are common inrefrigeration and therefore closely related to practice. All components of the trainingsystem have ball valves at the connections. Using the required accessory kit thecomponents are connected into a complete refrigeration system. The base unit Refrigeration Training System includes the main components of a refrigeration circuit: acondensing unit with compressor, condenser and receiver and a refrigerationchamber with integrated evaporator, fan for forced ventilation and an electricdefrost heater. The refrigerant R513A serves as working medium. A pressure switch protects the compressor against excessivepressure. For the completeexperimental setup laboratory workplace with frame for mounting the componentsand power supply, is required.
Features:
Clear arrangement of components
Setup of the most varied refrigerationcircuits using modular component kits.
