一、Product Overview
The fire alarm linkage system adopts products from the well-known domestic fire equipment manufacturer Gulf Group, forming a fire alarm linkage system. This system can effectively simulate the working principle and network integration of the fire linkage system. It can sense the changes in smoke, combustible gas, and temperature parameters in the simulated fire scene environment, monitor the status changes of manual buttons, and transmit the simulated on-site environmental parameters and status changes to the fire alarm controller in a dual bus manner. The fire alarm controller controls the sound and light alarm, alarm bell, and output module actions based on the received data, Generate corresponding alarm signals, and the output module can drive and control fire extinguishing equipment such as smoke exhaust valves, air supply valves, and rolling shutter doors. There are two control methods: level and pulse. The fire alarm controller communicates with the fire display panels located on each floor through 485 communication, allowing staff on each floor to accurately and timely understand the school events on that floor. By using an electronic encoder, various encoding devices can be recoded, making it convenient for the system to be re networked. This device is developed according to the requirements of the building management system in the building intelligent system. The device consists of a fire intelligent host, alarm bell, alarm, alarm button, intelligent smoke sensor, intelligent temperature sensor, gas sensor, isolator, fire display, and various control modules. The equipment adopts an open design, and students can connect and debug the system according to the requirements of the building control. Suitable for teaching and training courses such as building automation, intelligent buildings, building intelligence, and building intelligence engineering technology in vocational colleges, technical colleges, etc.
二、Technical Parameter
1)Working power supply: three-phase five wire 220V ± 5% 50Hz；
2)Safety protection: leakage protection (operating current ≤ 30mA) overcurrent protection, fuse protection；
3)Boundary dimension: 1500 ×?750× 1560mm；
4)Rated power:<0.5KW；
5)Environmental temperature: -10 ℃~40 ℃；
6)Relative humidity:<85%；
7)Equipment weight: 125Kg。
三、Practical training projects
1.Practical training on installation and wiring of system equipment;
2.Practical training on the operation of fire alarm controllers;
3.Practical training on the operation of electronic encoders;
4.Practical training on the operation of fire display panels;
5.Installation and wiring training of intelligent input and output modules;
6.Practical training on the installation and wiring of fire alarm buttons, manual alarm buttons, and audible and visual alarms;
7.Training on on-site display of alarm events;
8.Training on monitoring and simulating on-site alarm signals;
9.Practical training on printing and transmitting fire alarm system information;
10.Practical training on generating alarm signals;
11.Practical training on controlling the action of fire extinguishing devices.
