Theoretical Topics:
Thermal effect of the current: Joules law
Practical applications of the Joules law
The power and the electric energy
Fault simulation
Energy transfer from a supply unit to a load
Their measurement
Energy balance and efficiency
Adaptation of the load.
Circuit blocks:
Bimetallic sheet switch: thermostat
Energy balance and efficiency
Electrical power in parallel connection
Energy: Joules law
Electrical power in series connection.
Gold Leaf Electroscope
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Connection toa 12 V transformer enables the volume control by the operating mag- net to bevisually demonstrated.
Further functions:
Emergency-stop valve,
pressure valves,
feed pump,
control travel sensor,
position sensor and pump pistons.
Theoretical topics:
The induction phenomenon and the Faraday Neumann's and Lenz's laws
The moving coil ammeter
Force in a wire run by current in a magnetic field
The self induction phenomenon
Lorentz's force
Direct current electric motors
Fault simulation
The relay
The static transformer
Alternators and dynamos.
Set of Electricity Sensors
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Theoretical topics:
The electric field generated by a uniformly loaded unlimited plane surface
The electric field of a double plane surface
The potential and the potential difference
Characteristics of the electric field and its measurement units
Fields of force
The field vector
Energy of the electric field in the capacitors
Fault simulation
Capacitors: composition, identification, connection
Discharge of capacitors
Charge of capacitors.
Transparent plastic shell single-phase watt hour meter.
electrical equipment for secondary school physics to explain the structure of the electric energy meter and measurement of single phase active power.
Rated voltage 220V, 50HZ, rated current 10A.
The trainer can demonstrate the actual working condition of the electric vehicle vacuum booster braking system through the current test instrument, vacuum booster, brake, motor, brake energy recovery device
Product Functions:
Collect and analyze the recovery of braking energy when the braking condition is changed.
Simulation of the braking principle and braking energy recovery of motor car at different speeds.
Product structure and composition:
Instrument, indicating the relationship between battery powers and braking energy recovery.
Throttle mechanism, foot type regulation mechanism, adjust the speed of the electric drive change.
Driving bridge assembly.
Electric vehicle motor controller: Alpha motor controller for electric vehicle.
Car seat: manual adjustment for the car seat.
Vehicle hydraulic brake mechanism, with brake pedal, brake general pump, brake branch pump, parking brake mechanism, and brake sensor.
Electric vehicle batteries: iron lithium ion battery set.
Design and investigation of circuits with electrical components from refrigeration
Electrical components mounted clearly visible and connected on terminal blocks
Experimental unit from the practical series for the training of mechatronics engineers for refrigeration
3 pressure switches, 2 thermostats, 1 solenoid valve, 1 timer, 4 circuit breakers, 5 contactors, 3 relays, 2 capacitors
1 set of cables with wire end ferrules for wiring electrical components on terminal blocks
5 lamps to simulate consumers
Electrical simulation of compressor and fan
Identification of 15 faults: multimeter measures voltages or resistances at the lab jacks
Temperature control with thermostat and compressor
Fan with 2 adjustable speeds
Operating states of the simulated components indicated via lamps in the circuit diagram
Experimental unit from the practical series for the training of mechatronics engineers for refrigeration
Simulation of the electrical circuit of a simple air conditioning system for cooling
Real control circuits with electrical components, simulated load circuits
Circuit diagram depicted on the front panel.
It is used to demonstrate conductivity ability of different electrolyte solutions for senior middle school students. It consists of base demo board, lamp holder, lamp beads and electrolyzer.
....-lab-80258948.jpg "Electric Spark Timer (Multi Frequency)")
The product is composed of a host machine, hammer, edge clamp, recording tape, toner paper plate etc. Products using the power supply voltage: AC220V±22V, frequency: 50Hz±0.5Hz; product can output 20Hz, 50Hz, 100Hz high voltage pulse EDM, discharge time, the corresponding interval is 0.05s, 0.02s, 0.01s, the size of the output of the electric spark track adjustable. Quality: 50 RBI RBI continuous leak point, clear ideas, the diameter is not greater than 0.8mm. The main engine size is not less than 150 * 60 * 55mm, the size of the control point trace, the output frequency selector switch, the power switch and the indicator light are all on the main board, and can be adjusted according to the experiment.
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It is used in electron cloud concept teaching of high, middle school chemistry and physics microstructure.
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Stopwatch with simple time, split time, and must be with pause button daily timing alarm and automatic snooze function, shows the time, 12 and 24 hour format, calendar, week, shockproof structure function. Using electronic chip, the battery voltage is 1.5V. Specifications for the 110mm x 90mm x 35mm, the data can be accurate to 0.01s.
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It is used to demonstrate electrophoresis of colloid and understand cause of formation of electrophoresis. It consists of base power supply device, scaled U-tube, electrode, plug and switch.
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A track with a ruler, friction block, car, controller and so on
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It supplies the power necessary for the operation of the boards of digital electronics.
Technical Features:
1 CLK2 pulse generator, 5V amplitude, variable frequency from 1Hz to 1 kHz, rise edge synchronized with CLK1
8 logic variable (true and false) generators
3 stabilized and protected dc outputs
+12V/500mA, +5V/2A, 5.2V/500mA
1 CLK1 square wave generator, 5V amplitude, variable frequency from 1Hz to 1 kHz
9 LED for visualization of the logic states
Power supply: single phase from mains
Power Supply
Designed for electronics laboratories. Its main purpose is to realize a power supply source with high safety features and remarkable electric performance.
Output voltages of Power Supply for Digital Electronics
2 ac power supplies: 0250V/1A and 025V/2A isolated from the mains
Series of sockets: 220 V, 10/16A
2 independent stabilized supplies: 030V, 02 A, complete with digital instrument for voltage and current. Possibility of tracking.
Fixed dual supply: 24V/1A
Fixed dual supply: 5V/1A
Fixed dual supply: 12V/1Av.
Electrical components for the start and operation of the compressor mounted clearly visible
Lab jacks and cables to connect the electrical components
Experimental unit from the practical series for the training of mechatronics engineers for refrigeration
Circuit diagram on the front panel for easy identification of the components
Refrigerant circuit with compressor, receiver, 2 valves and 2 manometers to investigate pressure switches on the delivery and intake sides
Operation of a thermostat
Correct electrical connection of a refrigerant compressor.
Function of the high-pressure pump, distribution, injection control and quantity control.
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Plug type electrical equipment, main switch, ammeter, resistors, diodes, positioner and plug connection line number matching etc.
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