To show the structure and working process of the electric vehicle super capacitor system. The equipment adopts the original electric vehicle super capacitor system, it can achieve operation of super capacitor system fast charging, slow charging, using and running working condition simulation etc.
Product Features:
Fully display the electric vehicle super capacitor energy storage system, it can dynamically simulate discharge condition of super capacitor energy storage system, the energy flow direction and the motor running state.
The ignition switch, accelerator pedal, gear switch, digital tachometer, current meter etc. are installed on the teaching board panels
There is a simulation motor used to demonstrate the operating state of the motor.
Including the training platform, brake pedal, electronic accelerator pedal, super capacitor group and a current meter, motor controller.
The color circuit diagram and working principle diagram are printed on trainer panel, to understand and analyze the working principle of the vehicle super capacitor energy storage system through the structure principle diagram and object of vehicle super capacitor energy storage system
Trainer base adopts steel structure welding, with spray paint treatment and self-locking casters.
The instrumentation includes temperature sensors, two differential water pressure sensors, a mechanical level sensor (float switch) and an electronic level sensor (conductivity). It includes a variable volume process tank, a hot water tank with electric heater and indirect heating/cooling coil, a hot water pump, two non-dedicated pumps, three on/off solenoid valves and a proportioning valve. This allows the configuration to be quickly changed, offering a wide variety of different loops. The inlets and outlets of the various pumps, valves and tanks incorporate self-sealing quick release fittings.
The contains everything that is needed to perform a range of single-loop process control experiments in conjunction with a PC.
A pressure regulating valve with filter is also included to isolate the equipment from fluctuations in the water supply pressure. The flexible nature of the system also allows for a wide variety of different disturbances to be applied to the loops to allow the effectiveness of the control parameters to be compared. As all these disturbances are under software control, they can be repeated precisely during the optimisation process, thus allowing an excellent degree of fine-tuning to be implemented.
....
Infrared Remote Control Doorbell Teaching B
....
Use original car battery management control system, accomplishing dynamic monitoring of each single cell voltage, dynamic estimating of battery capacity, dynamic monitoring of battery temperature, dynamic displaying of all battery information, dynamic monitoring of the total loop current, dynamic alarming indication, charging real-time control etc.
Power supply main switch, BMS battery management control unit, BMS information display screen, emergency stop switch, Jog switch, 12V switching power supply, charging and discharging socket, power supply detection terminal etc. are installed on the trainer panel. The power control unit electrical signal can be directly detected on the panel, such as resistance, voltage, current and frequency etc.
The color circuit diagram and working principle diagram are printed on trainer panel, to help students to understand and analyze the working principle of the electric vehicle battery pack management system through circuit diagram and object
Trainer base adopts steel structure welding, with spray paint treatment and self-locking casters.
220V AC power, converts to 12V DC power supply by internal circuit transformer rectifier.
Centrifugal blower and PTC auxiliary heater are installed in the internal of the trainer for simulating of discharge load of battery pack during vehicle operation.
Math teaching kit packed in a metal box.
Primary mathematics teaching aids kit designed for schools grade 1-6. It is mainly for teacher’s demonstration and can be used for student activities. Some consumables materials, such as paper, etc. are not included in the kit and those can be easily obtained locally. The primary mathematics kit consists of 23 items including instruction manuals and metal box.
Science teaching Kit packed in a metal box.
The primary science Kit consists of 32 items including instruction manuals and metal box. It is mainly for teacher’s demonstration also can be used for student activities. Primary science teaching aids Kit is designed for schools grade 1-6. Some consumables materials, such as batteries, iron nails, red ink, etc. are not included in the Kit and those can be easily obtained locally.
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.
Clock; teaching, wood or plastic, with desk-top stand. Minimum diameter of clock 220-240mm; tough construction for classroom handling, easy-to-see numerals, large and small hands.
....
The clock face has Braille dots underneath all the numbers (the numbers is raised) in order for children with visual impairment to touch the clock and read the numbers using the braille dots. Clock; teaching, wood or plastic, with desk-top stand. Diameter of clock 220 mm; wood material is 5mm and HDPE plastic material is 2 mm thick, easy-to-see numerals, large and small hands is screwed in to the wood or plastic.
....
Solar Teaching Experiment Kit system is a solar photo voltaic power system that can provide a practical teaching, testing and demonstration platform for solar cells, sine wave inverter and controller. To help students understand the principles of solar photo voltaic and learn the engineering application of solar photo voltaic. The work flow will be:
Then charge the battery through the controller.
Then convert 12VDC into 220VAC for all the load by sine wave inverter.
The solar energy is converted to low voltage 12VDC by solar cell module.
Experiments:
Solar cell directly load test
Controller principle experiment
Solar photo voltaic energy conversion experiment
Controller over-discharge protection experiment
Controller overshoot protection experiment
Environmental impact on the photo voltaic conversion experiment.
Solar Teaching Experiment Kit system is a solar photo voltaic power system that can provide a practical teaching, testing and demonstration platform for solar cells, sine wave inverter and controller. To help students understand the principles of solar photo voltaic and learn the engineering application of solar photo voltaic. The work flow will be:
The solar energy is converted to low voltage 12VDC by solar cell module.
Then convert 12VDC into 220VAC for all the load by sine wave inverter.
Then charge the battery through the controller.
Experiments:
Solar cell directly load test
Controller principle experiment
Controller over-discharge protection experiment
Controller overshoot protection experiment
Solar photo voltaic energy conversion experiment
Environmental impact on the photo voltaic conversion experiment.
A bench top service unit designed to interface to a range of heat transfer accessories.
Provides a drive signal for a proportioning solenoid valve used for flow control.
Provides a control signal to a variable speed blower used for generating airflow.
Provides a variable, stabilised 0-24V DC supply to the heater of the heat transfer accessory, with a current capability of 9A.
10 temperature inputs and conditioning circuits for K-type thermocouples:
9 off, 0-133°C, resolution <0.1°C
1 off, 0-500°C, resolution <0.15°C
A comprehensive instruction manual describing how to carry out the laboratory teaching exercises in non-steady state heat transfer and their analysis as well as assembly, installation and commissioning is included.
Outputs can be controlled manually from the front panel, or controlled by the software from a user supplied PC.
Instrumentation inputs for heater voltage, heater current, air flow, water flow, radiation and light meter.
Integral USB interface, and educational software for all accessories.
Using original electric vehicle electric power system, it can show structure and working process of electric vehicle electric power system, it can perform operation for starting and running of electric vehicle electric power system operation.
Features:
Well- run electric vehicle drive system, to demonstrate composition structure and working process of electric vehicle drive system.
The trainer is equipped with throttle control device which can facilitate the electric vehicle drive system for acceleration and deceleration.
Trainer base adopts steel structure welding, with spray paint treatment and self-locking casters.
The test meter is installed on trainer panel which can real-time display power transmission process, speed, fault parameters change of electronic control system etc.
Trainer panel uses 4mm-thick aluminum plate with corrosion resistance, impact resistance, pollution resistance, fire prevention, moisture proof function, the panel printed by color circuit diagram to understand and analyze the working principle of the control system through circuit diagram and driving system object.
Electric Vehicle Charging Pile Teaching Board is an electric vehicle charging pile teaching board, the teaching board can demonstrate the actual working condition of electric vehicles charging pile through the reasonable combination of IC card reading unit, man-machine interface(MMI), operation / failure / charging indication system, infrared communication unit, light box components.
Functions:
Electric vehicle charging pile has built-in IC card reading unit, MMI and light box assembly, instruction system, infrared communication unit, user can take operation control through the MMI. The electric vehicle charging pile provides credit card area and charging interface. And electric vehicle charging plug is inserted into the charging interface and to be charged by reading IC card through IC card unit.
MMI is a touch screen.
Electric vehicle charging pile external sets an indicator lamp.
Use original car battery management control system, accomplishing dynamic monitoring of each single cell voltage, dynamic estimating of battery capacity, dynamic monitoring of battery temperature, dynamic displaying of all battery information, dynamic monitoring of the total loop current, dynamic alarming indication, charging real-time control etc.
Power supply main switch, BMS battery management control unit, BMS information display screen, emergency stop switch, Jog switch, 12V switching power supply, charging and discharging socket, power supply detection terminal etc. are installed on the trainer panel. The power control unit electrical signal can be directly detected on the panel, such as resistance, voltage, current and frequency etc.
The color circuit diagram and working principle diagram are printed on trainer panel, to help students to understand and analyze the working principle of the electric vehicle battery pack management system through circuit diagram and object
Trainer base adopts steel structure welding, with spray paint treatment and self-locking casters.
Centrifugal blower and PTC auxiliary heater are installed in the internal of the trainer for simulating of discharge load of battery pack during vehicle operation.
220V AC power, converts to 12V DC power supply by internal circuit transformer rectifier.
Installation of light emitting diodes can carry out the dynamic direction of the system flow. Can simulate the operation of automotive battery (hydrogen) system, show the structure and principle of automotive battery (hydrogen) system.
Control ignition switch and regulating switch to simulate various working conditions of automotive battery (hydrogen) system.
Simulation of general running process of battery (hydrogen) system
Simulation of full speed running process of battery (hydrogen) system
Simulation of parking process of battery (hydrogen) system
Simulation of braking recovery process of battery (hydrogen) system
Simulation of starting process of battery (hydrogen) system
Simulation of low speed working process of battery (hydrogen) system
Simulation of slow running process of battery (hydrogen) system
Trainer base adopts steel structure welding, with spray paint treatment and self-locking casters.
The panel with color circuit diagram to understand and analyze the working principle of the control system through circuit diagram and driving system object.
The teaching board uses real car windows as the base. It can fully demonstrate the structure and work process of automotive power window system.
Structure and composition:
Control system of the power window, control switch, windows, battery, color schematic panel with computer handling, fault set and fault troubleshooting system, control panel, mobile stand.
Features:
The electrical signals can be measured, such as resistance, voltage, current, frequency, etc of the electrical components.
It is based on the real power window system and each system.
It has multi-faults setting function: After setting the fault, the participant can use the dedicated instrumentation to check out the location and content of the set point of failure through the fault troubleshooting exercises.
The color schematics is very convenient for students to analyses and to understand the work process of the power window.
Teaching Resistance Box
....
It can fully display the composition and work process of the car alarm and central locking system. The teaching board contains car alarm and central locking system.
Features:
The panel is an aluminum panel. The color schematics is very convenient for students to analyses and to understand the work process.
It has the faults setting function: After setting the fault, the students can use apparatus to find the fault and do the fault troubleshooting exercises.
It is based on the real anti-theft device and central locking. The working principle and process of the anti-theft device and the central locking system can be demonstrated.
The electrical signals can be measured, such as resistance, voltage, current, frequency, etc of the electrical components.
Structure and composition:
Original car central locking ECU, glass lifting computer, glass lifter, four-door locks machine, tail cover lock, door lock switch, relay, data cable, high-capacity battery or 12V switch power, failure settings and troubleshooting system, color circuit schematics panel handling by computer, control panel, mobile stand.
The training device is based on the Jetta lighting system. And it can fully display the structure and working process of the automotive lighting system.
Structure and composition:
Headlights, front corner lamp, front fog lights, dimmer switch assembly, tail lights, license plate light, rear fog lamps, side lights, lighting switch assembly, brake light switch, reversing light switch, high-capacity battery or 12V switch power, terminal detection, fault set and troubleshooting system, mobile bench.
Features:
The working principle and process of the lighting system can be demonstrated.
It has troubleshooting and set areas. You can set multiple common faults, stimulate the fault, test the fault and exclude the fault.
It is based on the automotive lighting system components. And it can display the structure of the lighting system.
The color schematics is very easy for the students to analyses and understands the work process of the automotive lighting system.
