An optional Pipe Flow and Nozzle Kit for the Centrifugal FanModule. The pipe tappings connect to amultiway pressure display. The multiple pressure tappings along the long pipesallow you to measure the pressure drop and therefore losses along them. A Pitot traverse fits at the endof one long pipe to allow you to measure the velocity profile across a pipe andcalculate the theoretical flow. The kitincludes three different fittings two elbows and a bend, that each fit betweenthe long pipes to test the pressure drop and therefore loss caused by the fitting. This kit includes two long lengths of smooth-walled pipe with multiplepressure tappings and a Pitot traverse. The pipes connect to the inlet of the soit becomes a suction fan for tests on the pipes. This allows a comparison with the flow foundfrom the standard nozzle and the orifice plate included with the kit. A probe mounts in an assembly so that it moves axially through an additional nozzle to measure its axial pressure profile.
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These measuring devices, along with a set of precisely-machined components, are used to complete skills, such as measuring length, taking accurate measurement of inside and outside dimensions, and collecting process data. This Portable Precision Gauging Learning System features calipers, micrometers, and a variety of gauges within a flexible, convenient product for situations where space is too limited for a full-size trainer or when a trainer is needed in multiple environments. Customers can additionally purchase the, which features a snap gauge.
Measurement is a cornerstone of all technical career paths and a major part of quality assurance, which helps to keep product quality high and costs low. Portable Precision Gauging Learning System covers the fundamentals of basic measurement, precision measurement, direct gauging, indirect gauging, and dimensional measurements using both the customary system and the SI metric system all within a mobile, highly durable product.
Features:
World-Class Technical Learning Wherever You Are
High Quality Trainer for On-the-Go Learning
World-Class Multimedia.
The Heat Exchanger Trainer With PID Loop Control are of equal surface area with each one having unique features. The Heat Exchanger Trainer apparatus consists of six heat exchangers with associated fluid temperature indicators and flow indicating controllers. Trainees are able to learn the impact of: construction material, flow pattern or direction, turbulent or laminar flow, and exchanger design. The transfer of heat energy between fluids is a very common industrial operation.
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The plant includes a cabinet where switches and other electric control elements and rotections necessary to ensure the safety of people and equipment in accordance with current electrical regulations are installed. All the elements of the Plant For The Study Of Erosion Corrosion are mounted on a structure of about 1 m. (W) x 3 m. (L) x 1 m. (H), made of 40x40square tube in stainless steel, provided with selflocking wheels for easy movement and location.
Operation of the Plant For The Study Of Erosion Corrosion
Plant For The Study Of Erosion Corrosion tank is complete with stirring to keep the mixture in suspension, a heater for heating the fluid, a sensor, and a digital controller for controlling the parameters in the tank.
Water with suspended material is stored in a tank of 1000 L capacity made of stainless steel with drain valve and manhole for filling.
The suspension is driven by a second centrifugal pump of stainless steel with similar characteristics to the previous one through a pipe of about 65 mm. diameter, U shaped, built in plastic material or stainless steel and is returned back to tank, thus creating a closed circuit.
The recirculation flow of the liquid to the tank is controlled through a valve that regulates the flow of water driven to the pipe. The flow driven by the pump can be displayed on a rotameter.
The Plant For The Study Of Erosion Corrosion tank is thermally insulated to prevent heat loss. In order to fill the tank there is a centrifugal pump in stainless steel that gives a maximum flow of 45 m3 /h with a power of 1.5 kW.
Engine Control System Motronic demonstration panel represents the multipoint petrol injection (MPI) system MOTRONIC Integrated engine control system shows different operation modes of the fuel injection ignition system and the Engine Control System Motronic is based on OEM components of Audi VW.
The main characteristics and functions of the Engine Control System Motronic trainer are:
Monitoring operation of fuel supply system, injected fuel quantity, spray pattern quality, fuel pressure of the fuel pump.
Built -in fuel pump in a transparent tank which allows to see its operation;
Easy access for high voltage measurements.
Possibility to change the air/fuel mixture by the oxygen sensor signal simulator.
Integrated engine control system with multipoint petrol injection system (MPI).
Adjustable air flow rate simulator allows to demonstrate a work of mass-air flow meter and air temperature sensor.
Visible work process of spark plugs.
Manual adjustment of the engine crankshaft speed.
The Engine Control System Motronic trainer has the following diagnostic and measurement Features:
Displaying the operating system parameters (live data)
Activating the actuators (depending on the control unit)
Control unit diagnosis
Electronic control unit (ECU) identification
Possibility to measure electrical signal parameters of each system component (such as sensor or actuator)
Possibility to measure high voltage circuit of the ignition system
Throttle valve adaptation Oscilloscope/multimeter (not included in the trainer)
Possibility to measure the parameters of the system connecting to the banana connector
Control unit encoding/configuration
Reading/erasing fault codes.
Servo systems are closed-loop control systems. In many industrial applications it is often required to convert small mechanical motions into a different motions with increased force. The displacement of the carriage is established using a potentiometric position sensor and compared against the reference variable. The control deviation is processed in a separate servo amplifier. Hydraulic systems are particularly suitable for applications where large actuation forces are required. The unit allows the operation of a hydraulic servo system to be investigated in detail. A carriage with a mass of 50kg is moved by a hydraulic cylinder. Additional springs and an adjustable hydraulic damper permit static and dynamic loads to be simulated. The trainer is a mobile unit. Measuring devices can be housed in the built-under cabinet unit. Depending on the direction of the deviation, a control valve is activated in forward or reverse direction, which in turn produces a corresponding movement of the hydraulic cylinder and the carriage.
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A self contained bench top service unit designed to provide services for up to five different chemical reactors:
Transparent Batch Reactor
Plug flow reactor
Continuous Stirred Tank Reactor
Tubular Reactor
Laminar Flow reactor
Fully computer controlled and supplied with educational software (32/64 bit) specific to each reactor type. Simple interfacing to the (user supplied) computer by a USB interface
Provides PID temperature controlled hot water in order to maintain reactor temperature.
Complete with two thermocouples, an input for a third (user) thermo couple and a dual range conductivity sensor.
Two peristaltic feed pumps with individually variable flow rates, 0-140 ml/min.
Heating and condensing takes place inside a partially filled glass vessel. A heater coil heats the water. The equipment heats and condenses water, and includes a separate control module with a digital display. For boiling heat transfer experiments, students adjust the current in a resistant wire heater element in the water. They note the free convection and the other stages. The temperature of the wire reaches significantly higher than 100 degree C. Students watch the boiling process and note the different boiling processes.
These include:
Film boiling unstable and stable, where a vapour blanket forms and heat transfer by radiation becomes important.
Sub cooled boiling where small bubbles form and rise.
Nucleate boiling where large bubbles form and rise.
The chemical tubular reactor is widely used in the industrial practice because it is easy to be made and has good conversion yield that can be got by recirculating the mixture. The unit has been designed to realise an absolutely turbulent flow inside the reactor: two reagents are continuously fed and the obtained reaction is homogenous and approximately isothermal. The Tubular Flow Reactor teaching unit allows to study the reactions which can occur in a tubular reactor using the tubular flow method.
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The Computerized Air Conditioning And Climatization Study Unit has been developed for insertion in the most advanced educational subjects. The working principle of the apparatus is the following an air flow generated by a centrifugal fan enters a tunnel passing through a fluid thread rectifier. Simplicity and clearness are the fundamental requirements that permit the teacher and students to operate without having to deal first with complicated utilization procedures. As the air passes through the tunnel it undergoes a series of treatments, until it arrives in the last chamber which represents the environment to be conditioned. Before this last stage, it may be pre-heated and moisturized by water diffusers, to experiment on heating environments and to have the opportunity to vary as many parameters as possible for a complete study on air conditioning. The flow is pre-heated, then moisturized by steam diffusers it is cooled through the evaporator and sent to the final chamber.
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A bed of granular medium (usually sand, but other materials can be used such as Ballotini or anthracite) is placed in a readily demountable tube through which water can be made to flow in either a downwards or upwards direction.
The test section tube and all tubing connections are transparent so that operation can be observed and the presence of air bubbles easily detected. All metal fittings are corrosion resistant.
Pressure drop across the bed can be measured either by a 0.5m length water differential manometer or a 0.5m length Mercury manometer (see recommended accessories), depending on the magnitude. Valves are fitted for isolation of various parts of the circuit, together with air release valves.
Flow from a laboratory tap passes through a constant head tank, which also allows air bubbles to be released, and is controlled by hand with a needle valve. The rate of flow is indicated by a variable area meter.
No power connections are required and the whole apparatus can be lifted and transported by one person. Test material (Ballotini) for the packed bed is supplied but Mercury for the manometer is not included.
Capacity: 10 Ton
Oil cylinder stroke. RAM height: 180mm
Type: Hand operation
Size: 335*580*1000mm
Weight: 54kg
mm/inch mm/inch
Max circular saw diameter: 355/14 355/14
Max.depth of cut: 114/41/2 114/4 1/2
Arbour tilt-degree: 45 45
Work table size: 915x785/36x31 915x785/36"x31
Sliding table size: 710x400/28/15 3/4 -
Sliding table movement: 1000/39 -
Size of dust collection port-dia: 100/4 100/4
Circular saw speed (rpm): 4000 4000
Power required hp/rpm: 3/1440 3/1440
DC Electronic Drives Learning System will cover major DC electronic drive topics like DC motion control, silicon controlled rectifier control, DC spindle drives, DC servo axis drives, DC pulse width modulation drives, and DC drive troubleshooting. DC Electronic Drives Learning System covers industrial DC electronic motor drives used to provide accurate control of speed, position, and acceleration in applications like CNC machine tools, conveyors, robots, mixers, and presses. The DC Electronic Drives Learning System includes a mobile training console, power supply, isolation transformer, control panel with control components and instrumentation, DC spindle drive panel, DC servo axis drive panel, DC PWM drive panel, DC shunt wound motor (1 HP), DC permanent magnet servo motor (1 HP), and resistive load unit. The DC Electronic Drives Learning System offers a variety of drive and motor brands and models to give learners a comprehensive learning experience that will better prepare them for what they'll see in the field. This learning system also trains learners how to troubleshoot electronic drive motor control circuits under realistic conditions with circuit faults that can be introduced throughout the system. This system uses industrial quality components for durability and to help learners become acquainted with what they will encounter on the job.
Features:
Industrial Loads-inertial and friction
Built-in Instrumentation
Heavy Duty Welded Steel Workstation
Interchangeable Drive Panels
Industrial Safety Devices
Fault Insertion
Multimedia curriculum available
Industrial Standard Drives and Motors
Optional online eBooks.
The plate has two different surfaces so as to study the effect of surface conditions on the boundary layer. Side bodies can be used in the measuring section. The experimental unit used in the aerodynamics trainer allows the boundary layer on a flat plate to be studied. Thus the boundary layer phenomena can experience interference with a degressive or progressive pressure curve and, for example equalise the friction loss of the flow. For this purpose, air flows along the plate, parallel to the surface.
Learning Objectives And Experiments:
Boundary layer interference with
Degressive/progressive pressure curve
Internal friction of gases
Influence of surface roughness on the formation of a boundary layer
Investigation of the boundary layer on the flat plate.
This trainer has amodular structure and it consists of panels installed on a verticalframe. It is supplied with a theoretical and practical manual. This laboratory is designed for the study of the LightControl application to allow the student a practical training, based on theperformance of guided experiments. Industrial type components are educationallyadapted by using a modular panel system to permit the step by step assemblingfrom the simplest circuit to the most complex system. The modularityof this system can give the students a direct and immediate approachto the topics, offering the opportunity to study various subjects, performingseveral experiments as following:
P, PI and PID light controls using the CHR method.
pH Control Apparatus is designed to demonstrate the control of the acidity of a water supply by chemical dosing. Control of pH is an important aspect of water treatment in water cooling systems, hot water heating systems and boiler feed water. The pH Control Apparatus is designed to demonstrate the control of the acidity of a water supply by chemical dosing. Two methods are available to control the addition of the dosing chemical, either slug (on-off) dosing or continuous controlled injection. Both methods can be demonstrated with this apparatus. Optional equipment is available to convert the apparatus into a Ratio Control Apparatus. Two methods are available to control the addition of the dosing chemical, either slug (on-off) dosing or continuous controlled injection.
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The set is supplied in plastics box. Tensile specimen is attached to the tensile test frame where load is a applied by a crew. This is part of Mechanical Engineering Test Series which provides sets for various experiments on Basic Panel (separately supplied) to study or demonstrate specific engineering principles. Load is measured by a dial indicator on the spring and specimen displacement is measured by a vernier.
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Plastics are used in nearly every industrial area from automotive to food and beverage. The curriculum also covers safety data sheets (SDS) and plastics system purging. Plastics Technology Learning System is an all-in-one trainer that can perform injection molding, blow molding, and extrusion molding! With the ability to hold four ounces of plastics, the Plastics Technology Learning System can perform multiple molding shots without learners needing to refill the system and wait for the plastic to melt. Besides strong hand-on learning, the Plastics Technology Learning System features thorough theoretical knowledge that not only intricately explains the processes, operation, safety, and troubleshooting of the three major types of molding, but also offers curriculum in basic chemistry and then provides an in-depth look at polymers and the properties of plastics. Additionally, this system features two digitally-controlled heater jackets located on the systems barrel and nozzle to create dual temperature zones, which is a standard feature on industrial plastics machines.
Features:
Hands-on skills
Teaches vital plastics concepts
Includes industrial plastics center with a temperature control system.
A pressure regulator, throttle valve and back pressure valve allow the air flow rate, inlet and discharge (or back) pressure to be varied. A series of convergent and convergent-divergent nozzles may be installed in one of two locations in a high pressure measuring chamber.
Inlet and outlet air pressures, temperatures and air flow rate are recorded by a combination of instrumentation on the Compressible Flow Range base unit and the optional module.
Standard unit includes convergent – divergent ducts designed to produce Mach 1.0 at the throat and supersonic velocities downstream.
