Principles of liquid vacation principles training device

1. Understand the composition of the experimental device.

2. Master the mechanism of liquid vacation and observe the phenomenon of vacation.

M--n configuration:

Display, water pump, water tank, empty cup, vacuum surface, valve, st--nless steel frame.

Technical Parameters:

1. Operating environment: temperature 0-40 ° C, relative humidity: ≤90%RH, power supply: 220V/50Hz, which can be continuously operated.

2. Water pump: ** R--sing: 65m, rated flow: 4.0m3/h, power: 1.5kW.

3. Combined with the overall combination of 3 display screens, the throat road ** flow velocity vmax = 18m/s

4. ** Vacuum is close to 6000mm water column.

5. Lighting, the phenomenon of vacation is clear

6. The fluid-water used in the experiment is designed with a full-cycle, which fully saves water resources.

7. The frame and countertop are made of 304 st--nless steel. The structure is compact, the appearance is beautiful, and the operation is convenient.

8. Dimensions: 800 × 500 × 1800mm (length × width × height), the frame is a mobile design, with a foot wheel and imprisoned feet.

I. Overview

This device can display pure electric vehicle energy systems, simulation system start, low -speed driving, general driving, full -speed driving, deceleration driving, and parking direction of energy flow and the running status of the motor. Working conditions.

It is suitable for the teaching needs of pure electric vehicle energy systems for "New Energy Vehicle and Electronic Technology".

2. Functional characteristics

1. Fully show the energy management system of pure electric vehicles, which can dynamically simulate the energy flow direction of the starting, low -speed driving, general driving, full -speed driving, deceleration, and parking of the motor.

2. The teaching board panel adopts a 4mm thick corrosion resistance, strike resistance, pollution resistance, fire prevention, moisture -proof ** aluminum -plastic board, sprayed on the surface by special crafts; Demonstration of work principle.

3. Install a ignition switch, work condition switch, throttle pedal, gear switch, brake switch, digital speed meter, current indicator table, etc., supplemented by the dynamic instructions for system flows, and set up a dynamic instructions for the light emitting diode. The T--wan analog motor is used to demonstrate the working state of the motor.

4. Demonstration panel parts use a 1.5mm thick cold plate stamping forming frame structure, beautiful appearance; the ch--n part is welded with steel structure, the surface is treated with spraying process, a self -locking wheel device, and the base of the teaching board is equipped with about 30cm. The desktop is convenient for placing data, light detection instruments, etc.

5. The work of the teaching board adopts a normal 220V AC power supply, which is converted into a 12V DC power supply by transformed by the internal circuit. No battery is required to reduce the trouble of charging. The 12V DC power supply has a short circuit function.