dyHGRG-19 axial flow fan air chamber performance training device
Release time：2024-06-12 07:00viewed：times
Experimental purpose:
The moving blades of the fan are statically adjustable [installation angle 15, 20, 25 degrees], the m*n shaft adopts a two-stage variable speed motor , and the wind chamber performance parameters of the axial flow fan are tested.
M*n configuration:
two-stage variable speed motor, torque measurement gravity sensor , rectifier grid, test duct, adjustable damper, Pitot tube, flow test differential pressure sensor, static pressure test differential pressure sensor, speed measurement device, universal signal input inspection instrument to display flow, gravity, temperature, differential pressure, st*nless steel bracket and distribution box, etc.
Technical parameters:
1. Input power: three-phase AC380V±10% 50Hz, power 1.5KW.
2. Axial flow centrifugal fan parameters: using two-stage variable speed motor, *r volume 2000 m3/h, *r pressure 1000 Pa, power 1.5KW.
3. Pitot tube flowmeter with inclined tube micromanometer to measure flow rate: range -10-700pa.
4. Gravity sensor device for measuring torque, spoke type weighing sensor: range 0-20KG.
5. The experimental *r duct is made of 304 st*nless steel and is divided into *r outlet section, experimental section, test section, etc., which are connected with flange nuts for easy disassembly.
6. The temperature is measured by a high-precision temperature sensor. The universal signal input inspection meter is equipped with a high-precision digital display to display all experimental measurement parameters such as temperature, resistance, flow rate, power, speed, torque, etc. The manual damper adjusts the *r volume.
7. Dimensions: 3500×500×1200mm, the appearance is a st*nless steel movable bracket with double brake wheels.
8. 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, 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 cognition: 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
