DYHGGY-15 Binary Gas-Liquid Equilibrium Data Determination Training Platform
Release time：2024-06-15 16:00viewed：times
Device function:
1. Determination of vapor-liquid equilibrium data under normal pressure.
2. A small equilibrium kettle is used, and a vacuum jacket is installed outside the kettle for heat preservation. The liquid and gas in the kettle form a circulation system respectively, so that the experimental phenomena in the kettle can be observed, and the sample dosage is small, and the equilibrium speed is fast.
3. The composition of the equilibrium vapor and liquid phases can be analyzed to obt*n the relevant thermodynamic parameters, and the activity coefficients of each component can be calculated from the experimentally measured T-P-X-Y data.
4. It can be used for the determination of vapor-liquid equilibrium data of different systems, with great applicability, and the measured equilibrium data is correct and reliable.
M*n configuration:
glass equilibrium kettle, glass condenser, tower kettle heater, U-type differential pressure gauge, temperature control instrument, temperature measuring instrument, high-quality aluminum alloy profile frame.
Utility water: The device needs cooling water and comes with an interface connected to the tap water pipe.
Electricity: Voltage AC220V, power 500W, standard single-phase three-wire system. Each laboratory needs to be equipped with 1 to 2 grounding points (safety ground and signal ground).
Technical parameters:
1. Experimental system: cyclohexane-ethanol binary system.
2. Gas-liquid balance kettle: glass improved Ross kettle, vacuum silver-plated insulation, small volume, liquid addition volume 100-120mL, short balance time.
3. Spherical condenser: upper and lower grinding size Φ19mm, length 300mm.
4. Electric heater: 0-300W adjustable, temperature control: manual and automatic temperature control methods, maximum use temperature: 200℃, operating pressure: normal pressure.
5. Temperature measurement and control system: including heating device, pressure regulating device, temperature sensor , temperature control instrument, etc. Temperature control sensor: Pt100 platinum thermal resistance temperature measurement, st*nless steel probe, digital display, accuracy level ±0.1%; temperature control instrument: input uses digital correction system, built-in commonly used thermocouple and thermal resistance nonlinear correction table, accurate and stable measurement, the product has been tested by a third-party authoritative organization and obt*ned the CE certification mark.
6. Monocular Abbe refractometer: refractive index measurement range 1.300-1.7000, accuracy: ±0.0002.
7. Super constant temperature water bath: fluorine-free environmentally friendly refrigeration , with external circulation pump, temperature range -5 ~ 100 ℃, temperature control accuracy 0.1 ℃.
8. Dimensions: 1200 × 500 × 1800mm (length × width × height), the appearance is a movable design, with brake wheels, high-quality aluminum alloy profile frame, no welding points, easy installation and disassembly, horizontal adjustment support casters.
9. Engineering identification: including equipment position number, pipeline flow arrow and identification, valve position number and other engineering equipment concept matching, so that students are in a safe experimental operation environment, learn engineering pipeline identification recognition, and cultivate students' engineering concepts.
10. Virtual simulation software for electrical installation of building buildings and intelligent buildings Based on unity3d design, users can choose different sizes of interactive interfaces according to computer configuration, and can choose six levels of image quality. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, the contents are as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, with prompts for correct and wrong choices), and schematic diagrams (you can enter the equipment from the schematic diagram). The equipment includes: sprinklers, water flow indicators, signal butterfly valves, exhaust valves, fire alarm controls, high-pressure gauges, high-level water tanks, Wia control cabinets, pressure-stabilizing tanks, flow switches, terminal water testing devices, dr*nage facilities, water pump connectors, hydraulic alarms, time delays, wet alarms, butterfly valves, check valves, fire pumps, safety pressure-stabilizing valves, and fire water tanks. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, and semi-transparent 3D models, so that the internal water flow can be seen. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each of which 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 recognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), practice (built-in 8 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the equipment from the schematic diagram). The equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane check valve, high-pressure hose, gas check valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire alarm controller. 3. Principle display: Display the working principle of the gas fire extinguishing system, 3D animation demonstration, 3D model is semi-transparent, and the internal gas can be seen. Equipped with practice module (built-in 3 multiple-choice questions, with prompts for correct and wrong choices) 4. Design and layout: There are 6 multiple-choice questions, each with scores, and the correct answer and score will be displayed after submission . C. Escape drill: Teaching in the form of fun games, escape from the burning room within a limited time, and wrong choices will directly enter the score interface.
Wechat scan code follow us
