DYHGRG-02 Medium Temperature Normal Radiance Measurement Training Platform
Release time：2024-06-14 08:30viewed：times
Experimental purpose:
1. Use the net radiation comparison method to qualitatively measure the blackness of objects during
medium-temperature radiation. 2. Measure the temperature of the receptors in the two states of "test body" and "black body" (surface has been smoked black) after being irradiated under constant temperature conditions.
M*n configuration:
emitter, conductor, receptor: primary color receptor, surface smoked receptor; PT100 thermal resistor with a temperature display resolution of 0.1℃, PID temperature control and temperature measuring instrument, 50V DC regulated power supply, high-precision PID voltage regulation heating electronic integrated voltage regulation module, digital display DC voltmeter and ammeter, which can be equipped with st*nless steel experimental bench , etc.
Technical parameters:
1. Input power: single-phase AC220V±10% 50Hz, power 600W.
2. Heater power: 3 groups × 200W, heating temperature: ≤100℃. By adjusting the voltage of the three groups of heaters, the temperature measurement points of the heat source and the conductor are kept constant at a cert*n temperature, and then the temperature after radiation is measured.
Temperature measurement: The measurement system is equipped with an intelligent temperature control instrument (PID temperature control, accuracy ±0.2℃), and a high-precision PID voltage regulation module circuit.
4. Dimensions: 500×300×400mm, with a st*nless steel bracket.
5. Virtual simulation software for electrical installation of building and intelligent building 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, as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It has 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 schematics (you can enter the device from the schematics). Equipment includes: sprinkler, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pressure gauge, high-level water tank, Weiya control cabinet, pressure regulating tank, flow switch, terminal water test device, dr*nage facilities, water pump connector, hydraulic alarm, delay, wet alarm, butterfly valve, check valve, fire pump, safety pressure regulating valve, fire water pool. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, 3D model is semi-transparent, and the internal water flow can be seen. Equipped with exercise module (4 built-in multiple-choice questions, both correct and wrong choices are prompted) 4. Design layout: There are multiple-choice questions and calculation questions, each question is scored, and the correct answer and score are displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system 2. Equipment cognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, both correct and wrong choices are prompted), and schematic diagram (you can enter the equipment from the schematic diagram). Equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, HFC-227 one-way valve, high-pressure hose, gas one-way valve, safety valve, weighing alarm, electromagnetic starter, selector valve, smoke alarm, fire alarm controller. 3. Principle display: Demonstrate 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 (3 built-in multiple-choice questions, with prompts for correct and wrong choices) 4. Design 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.
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