What are the classification of automatic fire alarm system?

Automatic fire alarm system also has its own classification. According to the scope of application, it can be divided into three categories: regional alarm system, centralized alarm system and control center alarm system. In the automatic fire alarm system, the devices that can automatically or manually generate fire alarm signals are called trigger devices, which mainly include fire detectors and manual fire alarm buttons. Next, this paper will briefly introduce the classification of automatic fire alarm system and the trigger device of automatic fire alarm system. Come and see it with me! 1. What are the classifications of automatic fire alarm systems?

According to the application scope of automatic fire alarm system, it can be divided into three categories: regional alarm system, centralized alarm system and control center alarm system.

1, area alarm system

Area alarm system is a simple automatic fire alarm system, which is composed of area fire alarm controller and fire detector, or by fire alarm controller and fire detector. This system is generally used for secondary protected objects.

2. Centralized alarm system

Centralized alarm system is a fire automatic alarm system with complex functions, which is composed of centralized fire alarm controller, regional fire alarm controller and fire detector. It is suitable for the protection of many areas in a large range and is generally installed in the fire control room.

3. Control center alarm system

The alarm system of the control center is an automatic fire alarm system with complex functions, which consists of fire control equipment, centralized fire alarm controller, regional fire alarm controller and fire detector in the fire control room, or consists of fire control equipment, fire alarm controller, regional display and fire detector in the fire control room. The system has large capacity and complete fire control functions, and is suitable for the protection of large buildings.

Second, what are the trigger devices of the automatic fire alarm system?

In the automatic fire alarm system, the device that automatically or manually generates fire alarm signals is called a trigger device, which mainly includes a fire detector and a manual fire alarm button:

1, fire detector is a device that can respond to fire parameters (such as smoke, temperature, flame radiation, gas concentration, etc.). ) and automatically generate a fire alarm signal.

2. Manual fire alarm button is a device that manually generates fire alarm signals and starts the automatic fire alarm system.