The system comes complete withinstrumentation, including rpm measurement, torque (from which power can becalculated), airflow and exhaust temperature. This multi-purpose test rig is designed to accept a series of gasolineand diesel engines available separately. The utilises an eddy-current dynamometer to provide avariable load on the engine, enabling the characteristic power and torquecurves to be reproduced in the laboratory dependent upon which sensor optionsare ordered. This provides real-time monitoring of the varioussensors, with a wide range of data logging and graphical display options. Both the dynamometer and throttle can be controlled electronically, which makesinstallation into a closed test cell straightforward, and enables remoteoperation.
Other optional sensors can bepurchased to further enhance the teaching capabilities of the includingcylinder pressure sensors and fuel consumption.
The unit is designed to be linked to the users computeror touch screen, linked to supplied software with sophisticated control anddata acquisition.
The whole system is designed to be linked to a computerusing the software provided.
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.
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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.
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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.
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.
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Industrial type components must be educationally adapted byusing a modular panel system to permit the step by step assembling from thesimplest circuit to the most complex system. This trainer has a modular structure and it consists of panels installed on a vertical frame. It is supplied with a theoretical and practical manual. This laboratory is designed for the study of Control of a DC motor to allow the student a practical training, based on the performance ofguided experiments. The modularity of this system can give the students a direct and immediate approach to thetopics, offering the opportunity to study various subjects, performing severalexperiments as following:
P, PI and PID controls of the speed of a DC motor using theCHR method
Control of a DC generator.
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.
Centrifugal Governors use the properties of centrifugal force to control the speed of a machine. These mechanisms are differentiated into those governors that use weights and those that use springs. Due to centrifugal force, a rotating flyweight mass has the tendency to move away from the axis of rotation and is prevented by counteracting mechanisms.
Features:
Determination of characteristic curves and setting curves of different centrifugal governors
Visualisation of the effect of centrifugal force
How various centrifugal systems work
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 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.
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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.
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.
This series is also capable of both static tensile, compression tests and quasi-dynamic tests including low-cycle fatigue tests. Specially designed extended grip jaws are equipped for pre-loading tension on concrete stranded steel wire. Meanwhile, applicable grips provide capability of tension and compression on metals or concrete. Apply appropriate grips to perform tension on metal bar, plate and threaded iron.
Features:
Automatic requesting for testing result data, also capable of launching an advanced analysis to inspect the data.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Extended grip jaw that provides reliable and endurable performance.
Support for multi-language user-interface extendibility.
Complies with standard requirements of torsion and compression, as well as a variety of destructive, non-destructive and multi-cycle tests.
Support for multi-level elastic modulus tests.
Dynamic display of load, displacement, deformation and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, deformation, etc. Smooth switching in between.
Characteristic testing data can be marked on testing graphs.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
Features:
Dynamic display of load, displacement and real-time testing curve on the screen.
Closed loop control of channels such as load, displacement, etc. Smooth switching in between.
Rounding off of numerical testing data complies with Rules of Rounding Off for Numerical Values, supports rounding off in sections and custom rounding off.
Characteristic testing data can be marked on testing graphs.
Support for multi-language user-interface extendibility, pre-installed with American English and Simplified Chinese.
Fulfills the requirements of tensile tests, as well as a variety of destructive and non-destructive tests, and constant load tests.
advanced analysis to inspect the data.
As many as 20 layers of sensor linear compensation, elevates the precision of the instruments to the next level.
Support saving, instant retrieving and inspection of testing results.
Capable of statistical operations on testing data (average, standard deviation, coefficient of variance).
Open testing report, support custom testing template, automatic generation of testing report, which can be printed, previewed or saved as files.
Automatic requesting for testing result data, also capable of launching an
Capable of re-analyzing test data and curves, and partial zooming of testing curves at will.
Multi-channel coordinative digital load control system makes it more convenient to perform tests.
The hydraulic system features a quick withdraw unit to promote efficiency.
Electromechanically adjustable test space between upper and lower compression platen. Horizontal shear components are moveable electromechanically and easy to operate.
Easy to set testing methods. Administrators may configure in a specific range of settings under related standards, pre-installed with two sets of testing schemas (standard testing schema and custom testing schema).
Support for management permissions for various user types (Operator, administrator and engineer).
Highly automatic testing process. Capable of general functionalities including automatically aligning with zero, smooth continuous loading and un-loading, automatic sustaining. Capable of monitoring the whole testing process, automatic testing data measuring and processing, automatic testing curve displaying, automatic saving the source data and curves of tests.
A wide range of test projects are supported by the testing software (14 categories), perfect support for the latest mechanics performance testing standards on rubber bearing products.
This product is well structured, easy to operate, integrated with reliable safety barriers. The measurement data are retrieved and processed by computer software.
The Weight Length Minus Tolerance Measuring Instrument is mainly designed to measure the length and weight of steel components.
