Presenting the basis for choosing automatic fire extinguishing system with Ig100 gas to protect houses and buildings?
Advantages and disadvantages in consulting, design, supervision, construction and installation of automatic fire extinguishing systems with Ig100 gas of individuals and businesses.
Presenting the basis for choosing automatic fire extinguishing system with Ig100 gas to protect houses and buildings? Advantages and disadvantages in consulting, design, supervision, construction and installation of automatic fire extinguishing systems with Ig100 gas of individuals and businesses.
Analysis of the fire and explosion hazards of the production technology that houses and buildings need to be protected.
+ Fire hazard properties of combustible substances
+ Locations where fire may appear and the direction of flame propagation
+ Indication of fire characteristics, to select fire detectors and automatic fire extinguishing systems
+ Determination of fire group (group, class) of production
Conduct research, evaluate and analyze the layout and installation characteristics of machines and premises
Climate analysis of the protection room: temperature, humidity, light, pressure to choose the system
+ The fire represents a rapid increase in temperature – a fire that develops rapidly in just a few minutes causes huge material damage. When a fire occurs, the free burning time is not more than 10 minutes, the combustible substance is a flammable substance.
+ When choosing an automatic fire fighting system, it is necessary to determine the production scale of the facility, the damage caused by the fire and the investment to install an automatic fire extinguishing system.
Based on the importance of the facility, the fire hazard group of the production technology in the protection room and the type of combustible material, select the calculated flow, spray intensity, and fire fighting time accordingly. . This is an important parameter to ensure the effectiveness of the automatic fire extinguishing system.
Based on the extinguishing agent and fire extinguishing method to determine the system
- Based on the factors that determine the fire and the climate of the room, we choose the type of fire detector and the necessity of the quick operation of the fire detector.
- Select block to receive signal and fire alarm information
- Start signal block (automatic fire extinguishing system) and fire alarm center
- Excitation system (automatic fire extinguishing system)
- The system of transporting extinguishant into the protection room, choosing the type of nozzle and arranging the pipeline route, the position of the nozzle and calculating the network hydraulics - selection and calculation of the equipment to transport the extinguishing agent. In this case, it is necessary to determine the spray intensity in accordance with the standard value
- Equipment containing fire-extinguishing substances
- Control device of the system: starter – test device – valves, control center or manual starting devices
- Instruments - test to check mobility (in start-up and signal state)
+ Signal + start + extinguishing agent
+ Working parameters (flow, pressure ...)
==>> After completing the above tasks, it means that the system has been selected. We calculate the time to put the system into work, not exceed the allowed time
- Time to spray the stored extinguishing agent into the protection room (this time does not exceed the calculated fire fighting time)
- The basic indicators of reliability should not be greater than the allowable ones
* IG100 gas automatic fire extinguishing system has high fire extinguishing efficiency
- The extinguishing of the fire (flame) is done by reducing the concentration of oxygen in the air to less than 13.9% (the density of extinguishing gas to extinguish the fire).
- It is the most suitable type for an overarching fire suppression system as it does not produce thermal decomposition products and is therefore very safe for humans.
- Inability to produce corrosive gases during thermal decomposition, does not adversely affect the environment.
- Used in facilities that require high accuracy, great value, and important properties
*Difficulty: large cost in design, installation, operation, use, and maintenance.
- In fact, few facilities use this system because of the large investment and high technical requirements.