The side walls of the experimental section are made of tempered glass, which allows excellent observation of the experiments. All components that come into contact with water are made of corrosion-resistant materials. The experimental flume with a closed water circuit has a cross-section of 309x450mm. The inlet element is designed so that the flow enters the experimental section with very little turbulence. The length of the experimental section is between 5m and with further extension elements a maximum of 12,5m.
Learning objectives/experiments:
Flow Transition (Hydraulic Jump)
Energy dissipation (hydraulic jump, stilling basin)
Flow over control structures
Together with optionally available models
Uniform and non-uniform discharge
Flow formulae
Flow-measuring flumes
Local losses due to obstacles
Weirs (sharp-crested, broad-crested, ogee-crested)
Discharge under gates
Sediment transport
Transient flow: waves
Vibrating piles.
Portable AC Variable Frequency Drives Troubleshooting Learning System adds fault troubleshooting capabilities. It requires customer supplied shipment to and from for installation. This upgrade is only for existing Portable AC Motor Drive Learning Systems. This system includes fault controller enabling electronic faults, proprietary software, and more.
....Circuit Lab
The Circuit Lab with prototyping breadboard, power supplies and an universal connector as connections environment, is a low cost but ideal tool for learning.
Power Project Board
The Power Project Board with prototyping breadboard, power supplies.
A versatile Centrifugal Pump mounted on a trolley, for transferring liquids from one process to another.
A low rpm ensures that the liquid is not shaken.
This instructional kit provides the necessary material for students to learn systematically how a shaft is joined to a hub or a coupler in a professional way using taper keys. The material is clearly laid out on a plastic tray. We recommend that the exercises are carried out in a workshop, as all preparations such as filing, drilling, countersinking and tapping must be carried out in a correct and proper manner by the student. The well-structured instructional material outlines all the necessary technical information and provides a step-by-step guide through the exercises.
....Vibration analysis is one of the key techniques used in the field of predictive maintenance to determine when to service one or more of a machines components, either making a replacement or adjustment, before a failure actually occurs. The Predictive Maintenance Vibration Analysis Learning System teaches how to use vibration analysis to determine when to perform maintenance of power transmission components. Learners will practice industry-relevant skills including how to use a vibration meter to take a vibration measurement, how and where to take measurements on various types of power transmission systems, how to analyze the results, and how to minimize vibration. Students will analyze vibration of both good and defective real-world components to better prepare them for real world applications. The Vibration Analysis Learning System includes a vibration meter and sensor attachments, bench-top workstation, AC constant speed motor, belt drive, shaft drive, vibration generator system, component test set, student learning materials for both theory and lab, and teachers guide.
Features:
Measures vibration in units of velocity and acceleration
Silkscreened workstation panel for quick component identification
Hand-held vibration meter
Orientation adapters allow for quick and accurate measurements
LCD display.
The Top Bench Modular Reactor which allows to carry out the exercises on different type of reactors. Then the student can compare the performance of the different reactors and fully understand the importance of choosing the most suitable reactor according to the needed result. The Basic Unit provides water at constant temperature to perform the exercises and allows dosing the reagents within the available reactors.
The Basic Unit can be used along with the following optional reactors:
Batch Reactor
Cascade Stirred Reactors
Stirred Tank Continuous Reactor
Tubular Reactor
The Car Climatization Study Unit allows to study a climatization plant for motor vehicles by simulating both the cooling and the heating of thepassenger compartment.It includes the basic components present in this type of plants and allows to simulate the real working conditions. The fluidutilized is Freon R134a (HFC), which is CFC free.The unit is mounted on a wheeled frame and is fitted with the instruments necessary to measure the working parameters.Besides, it is possible to simulate same single faults.The study unit is supplied with manuals which describe the components, the installation and utilization procedures as well asmany exercises with experimental results.
Experiments:
Heating of the passenger compartment.
Effect of the engine speed on the frigorific cycle.
Effect of the air temperature at the condenser.
Cooling of the passenger compartment for a given thermal load.
Fault simulation.
Calculation of the frigorific efficiency under different load conditions.
The following can be clearly seen on the model: Air suspension withinlet valve for level control and lowering of the chassis, damper with bottomvalve and gas area, solenoid valves for the regulation of the damping strength. In the Daimler Benz S class, four spring legs are used on the front and rear axle asfunction elements of the Airmatic. They are connected with one another via adata bus.
....Output power : +5 to +33 db, 3.2 min to 2 w
Frequency bank: 935 to 960 MHZ
Cellular system: GSM receive
Power(trainer): 230V AC
Dimension (trainer) :41.5* 31.5 *13.5
Weight(trainer): 5kg
Accessories: loud speaker box, connection strip (mobile connector cable), mobile hand set, charger cord.
Mains housing (trainer): It is housed in an elegant cabinet.
Compact, light and suitable for use in any location, this Pull-Off Tester is fitted with a load cell and high resolution large digital display unit; it is therefore suitable for measurements from low loads up to 16 KN, granting a wide working range and ideal for a large number of applications and materials. This dynamometer measures the adhesive force and the tensile strength of two layers of materials and is particularly suitable for applications concerning testing repairs of any structure where the bond strength between two layers is an essential factor. The direct tensile force is applied by rotating the hand wheel.
.... mm/inch
Max.circular saw diameter: 350/14
Max.depth of cut:v 90/3 1/2
Max.crosscut capacity: 550/21 1/2
Work table size: 890x 1145/35"x45
Power required hp/rpm: 3/2800
The model PLC Analog Learning System includes an analog application station, cable assembly, Control Logix combination analog module, student learning materials for both theory and lab and a teacher's assessment guide. The PLC Analog Learning System adds PLC Troubleshooting Learning System to teach PLC control of analog input and output devices. Applications include temperature control, liquid level control, and variable speed conveyors just to name a few. Students will learn industry relevant skills including how to operate, interface, program and troubleshoot PLC systems using analog I/O. Analog I/O capability enables PLCs to more precisely control processes by providing variable output signals and receiving variable input feedback from sensors.
Features:
Self-Contained Learning Platform
External Analog I/O Control
Student Reference Guide
Interchangeable Application Station
Optional Online eBooks.
Level Control AND Regulation Study Unit makes it possible to analyse the behavior of a control loop where the controlled quantity is the water level in a tank. The unit can be had in two versions, where the control element consists of a pneumatic valve or a motorised electricvalve. Students can examine the effects of the different control parameters on the performance of the control chain and the stability of the system; furthermore, they can become familiar with the components commonly adopted in modern industrial applications, as the system is entirely made of industrial quality components. The behavior of the controlled quantity can be followed visually so that the students can grasp the basic concepts of control and regulation techniques in an intuitive manner.
....The Raw Water Filtration module houses the Raw Water vessel, two independent sand filters and Filtered Water vessel. The degassed liquid is then pumped forward through the Anion Bed. The Cation Bed and Anion Bed require a regenerating every 5hours to maintain the optimum condition of the resins. Water from the Filtered water vessel is pumped forward through the Cation vessel; this then enters the degasser vessel after experiencing a carbonate removal process. Within the Acid Dosing vessel is a 5% dilution of Hydrochloric Acid, which is used to regenerate the Cation Bed. Mains water is transferred into the raw water vessel, which is then pump forward through either one of the sand filters into the filtered water vessel. On the Dosing module there is a an acid dosing vessel, caustic dosing vessel, Cation Bed, Anion Bed and Degasser vessel. In the Caustic Dosing vessel is a 4% dilution of Sodium Hydroxide; this is used to regenerate the Anion Bed.
....The input shaft is driven a motor dynamometer via a belt and pulleys. Speed is controlled by an inverter. The output shaft is attached to an eddy current absorber dynamometer. The Automotive Gear System Efficiency Manual Transmission apparatus is table top unit for studying an automotive gear system efficiency under different gear ratios and speeds. The system requires outside water supply for water brake absorber cooling. The unit is a bench top with adjustable footings. The system uses a manual automotive gear.
Experiments:
Effect of speed and load on efficiency.
Input power, output power and efficiency.
To determine the Euler buckling load experimentally and compare it to the Euler theory.
Also to study the effect of end conditions on the buckling load.
Experiments:
Safety control using the high and low pressure switch and flow switch
Plant start-up and system monitoring using the incorporated protection and safety devices
Study and understanding of the operation of a chiller unit
On-off control of the cooled water temperature
Detecting the system operating parameters:
Calculation of thermal balances for the refrigerant and water circuit
Plotting of the refrigerant cycle on a pressure-enthalpy diagram of the refrigerant gas
Control unit for the powder brake. The speed and the torque are displayed by means of instruments; analogue outputs are also available. It allows measuring the rotating speed and the torque generated by an electrical motor. It also provides the excitation voltage to the brake.
Ranges: 2000 - 4000 - 6000 rpm, with switch
Torque section: 50 division instrument, class 1.5
Ranges: 10 - 20 Nm, with switch
Speed section: 40 division instrument, class 1.5
Power supply section for the brake:
Supply voltage: 230 V, 50/60 Hz
Output: from 0 to 20 Vdc, 1 A.
Most Closed Circuit Wind Tunnels designs are traditional single-return, horizontally arranged circuits. However, any configuration is possible. As with all wind tunnels, exceptionally steady test section flow with close uniformity of velocity is standard. The use of steel for construction offers complete design freedom to meet your unique specifications and needs, such as low overhead clearance or building support columns. Turbulence level is typically below 0.10 percent throughout the full tunnel speed range.
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