DYHFLT-01 Fluid mechanics comprehensive training device
Release time:2024-06-09 07:00viewed:times
Equipment features:
1. This test bench is a new type of comprehensive fluid mechanics test bench with a compact structure, reasonable layout, and multiple uses.
2. The test water tank and pipes are made of thick-walled high-quality transparent organic glass tubes. The experimental phenomena are clear and convenient for students to observe.
3. The entire equipment is a self-propelled frame structure and is equipped with restr*ning feet to facilitate disassembly, m*ntenance and transportation of the system.
4. The device design allows for 360-degree observation, enabling all-round teaching and experimentation.
Experimental purposes:
1. Suitable for engineering fluid mechanics (hydraulics) teaching experiments.
2. It can perform Reynolds experiment, Bernoulli experiment, resistance experiment along the way, local resistance experiment and Venturi flowmeter calibration experiment.
M*n configuration:
Reynolds experimental tube, Bernoulli experimental tube, resistance tube along the way, local resistance tube, water pump, stopwatch, glass thermometer, pressure gauge, scale scale, Venturi flow meter, experimental water tank, metering water tank, water storage tank , indicator liquid box, st*nless steel frame.
Technical parameters:
1. Operating environment: temperature 0-40℃, relative humidity: ≤90%RH, power supply: 220V/50Hz. Can be operated continuously.
2. Reynolds tube: length 1100mm, inner diameter Φ15mm, plexiglass.
3. Bernoulli tube: total length 1100mm, inner diameter Φ20mm and Φ14mm, made of plexiglass tube, calculate the dynamic and static pressure heads with each change point according to the two-point method.
4. Resistance tube along the way: length 1100mm, inner diameter Φ14mm, made of organic glass, distance between two pressure measuring points: 800mm.
5. Local resistance tube: total length 1100mm, inner diameter Φ14mm and Φ23mm, made of organic glass, equipped with Venturi flowmeter and gate valve. It can be used to measure the pressure difference before and after the fluid flows through the copper gate valve, and to calibrate the Venturi flowmeter.
6. Experimental flow rate Q=0~18 L/min, Pitot tube experimental flow rate: 100~200cm/s, maximum static pressure head 400mmH2O.
7. The pressure gauge is fixed on the pressure measuring frame by 22 plexiglass tubes with a diameter of φ8mm. There is a scale attached to the pressure measuring frame for easy reading. The indicating liquid in the differential pressure gauge is water, which is non-toxic and safe to operate.
8. Silent and environmentally friendly water pump: head: 12m, flow: 15L/min, power: 120W.
9. Measuring tank: Made of transparent organic glass with a volume of 10L, and a measuring scale.
10. Experimental water tank: Made of organic glass, with a volume of 40L, and an indicator liquid box on top. The indicator liquid is red ink.
11. Water tank: The volume is about 100L, made of welded PVC board.
12. The fluid-water used in the experiment is designed for full circulation use, fully saving water resources.
13. The frame and tabletop are made of 304 st*nless steel, with compact structure, beautiful appearance and easy operation.
14. Overall dimensions: 1600×550×2000mm (length×width×height), the frame is removable, with casters and locking feet.
15. Virtual simulation software for electrical installation of building buildings and smart buildings. Based on unity3d design, users can choose different interactive interface sizes according to computer configuration, and can choose from six image quality levels. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, and the content is as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment awareness: equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), and exercises (Built-in 6 multiple-choice questions, prompts for correct and incorrect choices), schematic diagram (can be entered into the device from the schematic diagram). Equipment includes: nozzle, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pipe pressure gauge, high water tank, Wia control cabinet, pressure stabilizing tank, flow switch, terminal water testing device, dr*nage facilities, water pump connection alarms, hydraulic alarms, delayers, wet alarms, butterfly valves, check valves, fire pumps, safety pressure regulators, and fire pools. 3. Principle display: Show the working principle of the wet alarm system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal water flow can be seen. Equipped with a practice module (built-in 4 multiple-choice questions, with prompts for correct and incorrect choices) 4. Design layout: There are multiple-choice questions and calculation questions, each question is scored, and the correct answer and score will be displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system 2. Equipment awareness: equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 8 multiple-choice questions, with prompts for correct and incorrect choices), Schematic diagram (access to the device from the schematic diagram). Equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane one-way valve, high-pressure hose, gas one-way valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire Alarm controller. 3. Principle display: Show the working principle of the gas fire extinguishing system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal gas can be seen. Equipped with a practice module (built-in 3 multiple-choice questions, with prompts for both correct and incorrect choices) 4. Design and layout: There are 6 multiple-choice questions, each question is scored, and the correct answer and score will be displayed after submission. C. Escape drill: adopted Teaching is conducted in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface.