D Jetronic Compact demonstration stand is designed to reproduce the performance of the D Jetronic mono point injection engine system and the electronic determination of the advance angle, as well as the representation of the control of the engine system in changes of the fuel dose and the advance angle, as far as the temperature, the rotational speed, the load and many more related parameters.
The simplified fuel system allows observation of the pressure parameters and others.
The measuring console allows easy installation of the check meters for all the system sensors and working sub-assemblies.
The system enables observation of the fuel injection impulse and measurement of its duration while changing the basic parameters.
The microprocessor type distributor ignition system enables observation of a change of the advance angle in a stroboscopic way or by comparing the signal of the crank position with other signals.
It is possible to install the diagnostic device through relevant socket and observe the parameters of the system.
Complete with user manual that will allow teachers to develop their own experiments.
The system enables preservation of breakdowns in chosen circuits and the observation of the reaction of the control system in the occurred condition.
The system allows self diagnosis with the aid of the flash code of the system control.
A cell consisting of a glass trough, a zinc electrode, a porcelain trough, and a graphite electrode. Each electrode is provided with a negative safety terminal.
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Including black box, frosted glass, round hole plate with different diameter, square hole palte and triangle hole plate.
The plate can be changed.
Data Acquisition and Analysis System Upgrade includes USB DAQ signal conditioner unit with eight analog channels, MCC DAQ software, and USB cable, power supply, data acquisition and analysis software. This system upgrades Data Acquisition and Analysis Systems with a computer card from the Materials Engineering 1 Learning System, Materials Engineering 1 Learning System Quality Assurance, and Materials Technology 1 Learning System to USB.
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The acquired data is processed by evaluation software on a PC. The data acquisition system significantly enhances the possibilities offered by the assembly project. The two systems together form a state-of-the-art materials tester with data acquisition, suitable for a wide range of experiments. The fully assembled presents a real, fully functional data acquisition system for the measurement of pressure (forces) on, and changes in length of, a test specimen. All the necessary tools and aids, as well as comprehensive instructional material, are included. The assembly process includes the basic mechanical construction and wiring as per the circuit diagram.
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Experiment software supplied with the apparatus simulates an oscilloscope, allowing parameters such as phase angle, excitation frequency and displacement to be viewed. The experiment transducers are wired into the using front mounted BNC sockets. The parameters are fed into the system via the experiment sensors, i.e. proximity sensor, LVDT. Data Acquisition System is quick and easy to set up and connects to the host pc using a USB connection.
This unique and compact Data Acquisition System is an essential accessory for the Universal Vibrations Apparatus experiments. When connected to the relevant experiment and its sensors, the system allows measuring, capturing, storing and analysing of experiment data.
Data Collection Platform
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Data Collection Platform 64 Bit
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It is used to measure the power of the DC circuit.
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Theoretical topics:
Structure of the circuits
Electric resistance
Conventional sense of voltage and current
Electric current
Types of measurement and types of errors
Voltage and electromotive force
Types of instruments
Measurement of the current
Measurement of the resistance
Measurement of and voltage
Circuit with linear and non linear resistance
Identification of the value of the resistors
Relationships among current, voltage and resistance: Ohms law
Types of resistors
Conductors resistivity and temperature coefficient
Variable signals
Wheatstone Bridge
Series and parallel resistors
Fault simulation
Constant signals.
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.
Theoretical topic:
Conventional directions of voltages, and currents
Ohms law
DC power sources
Series/parallel resistive circuits
Power in dc circuits
Voltage/current divider circuits
Direct current meters
Fault simulation
Batteries
Circuit with linear resistance and nonlinear resistance
Linear/nonlinear variable resistor.
Output DC high voltage: 150V, 300V, 450V, 600V, 750V, 900V, corresponding to the current: 2mA, 1.65mA, 1.32mA, 0.99mA, 0.66mA, 0.33mA.
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Refurbishing Work
Electrical Reassembling And Rewiring
Front panel replacement
Rewiring
Electrical part replacement
Complete Testing And Verifying
Electrical testing w/o load
Coupling verifying on both sides of machine
Inspection report and quality control
Complete Console Disassembling
echanical repair of housing if required
Sand blasting and painting
Console Mechanical Reassembling
Console reassembling
Repair and/or replacement of casters and couplings
Working table replacement
Clear rear panel changing
Assembling and mechanical adjustment of motor
Complete Motor Disassembling
Motor inspection
Repair and replacement of brush assembly if required
Bearing replacement
External painting
Speed measuring with a generator or with an encoder via frequency/voltage converter. Speedreference set by means of potentiometer or selector switches and under PLCcontrol. The system has been designed for the study of programmablelogic control techniques in the control of the speed of a separately excited dcmotor. Possibility of acceleration anddeceleration ramps programming. Pointer meters for motor speed, voltage andarmature current connection to PLC through terminals or connectors. The speed regulation includes two control loops: hardware current loopwith over current limiting and speed loop with external PLC control. The PI controller modulates the PWM circuit that drives the powerstage consisting of switching transistor.
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The module gives the direct power supplies that are necessary for the operation of the experiment boards.
Output Voltages:
± 5 Vdc, 1 A
± 15 Vdc, 1 A.
-lab-554335448.jpg "DC Power Supply (DC 0 to 30V Variable Dc)")
DC Power Supply (DC 0 to 30V Variable Dc)
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