Design and installation of automatic fire alarm system in Ho Chi Minh City
Design and install automatic fire alarm systems with quality assurance as well as commitment to the most competitive price in Ho Chi Minh City, for details, contact hotline: Tel: (+84) 08.668 .11557 or Mobile: 0907.889.677 - 0977.936.959
As society is developing, high-rise buildings and apartment buildings are being built more and more, in addition to the positive aspects, this development also increases natural and environmental disasters. consequences for human life and property. In particular, fire is one of the major dangers and threatens human safety. To prevent unnecessary fire and explosion accidents, the installation of an automatic fire alarm system is a necessity.
What is an automatic fire alarm system?
Automatic fire alarm system is a system consisting of many devices with the task of automatically detecting and notifying the fire location when a fire occurs, and it operates continuously 24/24h.
Automatic fire alarm system includes equipment such as: Fire alarm center, fire detectors, and other peripheral devices... In particular, with an automatic fire alarm system using a smoke detector, it also has the important task of ''warning'', ie detecting and notifying the impending fire, the smoldering fire when there is no flame. .
Why should you use an automatic fire alarm system?
The automatic fire alarm system will warn of impending dangers thanks to the system of smoke detectors, heat alarms, etc. Thanks to the timely detection of fires, it can be easily handled when problems occur thanks to fire fighting equipment is designed appropriately and is easy to use, avoiding the dangers and limiting the consequences caused by fire. The installation of a fire alarm system also brings a sense of safety and mental comfort to users.
Basic components of automatic fire alarm system:
- Fire alarm center: Designed in the form of a cabinet, including the main equipment: a control mainboard, modules, a transformer and a battery.
- Output devices: Secondary display panel (keyboard), alarm bell, siren, alarm light, exit light, auto dialer.
- Input devices: Smoke detectors, heat detectors, gas detectors, fire alarms..., emergency switches
Classification of automatic fire alarm system
* Classification according to the working principle of fire detectors:
* Classification according to the working principle of fire detectors:
* Classification according to specification of fire alarm system:
Zone-based automatic fire alarm system: is an automatic fire alarm system with the function of detecting fire to an area, a location. The protected area of an area ranges from several tens to 2000 m2 depending on the characteristics of that area.
- Address-based automatic fire alarm system: An automatic fire alarm system capable of accurately reporting fire to each specific location. The protection area of a fire alarm address is limited to a few tens of square meters depending on the type of fire detector.
Standard installation of automatic fire alarm system
Standard
TCVN5738-1993: Automatic fire alarm system – technical requirements. This standard applies to fire alarm systems equipped at factories, enterprises, production facilities, public works agencies, etc. - Automatic fire alarm system is a system of equipment with can automatically detect and notify the exact location of the fire, ensuring the system operates continuously 24/24 hours.
Design Requirements
* The design, installation and fire alarm system must be agreed upon by the fire prevention and fighting agency and satisfy the requirements and regulations of the relevant current standards and regulations.
* The fire alarm system meets the following requirements: - No partial or total paralysis caused by fire before detection of fire. - Transmit signal when detecting fire, clear alarm signal so that people around can immediately implement appropriate solutions. - Quickly detect fire in the incident area.
- Has good anti-interference ability.
- External influences that cause failure of a part of the system do not cause further problems in the system.
- Not affected by other systems installed together or individually.
- The automatic fire alarm system must ensure reliability. This system fully performs the functions that have been set out without errors or other unfortunate circumstances.
- High redundancy. - Easy scalability at low cost.
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