FZXA0.3 Vehicle-use ultra-fine dry powder fire extinguishing device

Automobile Ultrafine Dry Powder Automatic Fire Extinguishing Device - Public Transport, Coach, Car Engine Compartment Fire Extinguishing - FZXA0.3 0.4

◆ Product Type: Automobile Ultrafine Dry Powder Automatic Fire Extinguishing Device;

◆ Filling Fire Extinguishing Agent Type: ABC Ultrafine Dry Powder Fire Extinguishing Agent, Alkyl Aluminum Class Fire Extinguishing Agent;

◆ Fire Extinguishing Principle: Due to the small particle size and good fluidity of the filled fire extinguishing agent, as well as its good anti-reburning, dispersion, and electrical insulation properties, the fire extinguishing mechanism is mainly chemical, and the flame is extinguished through both chemical and physical fire extinguishing functions: Physically isolating the protected object from the air blocks the oxygen needed for re-ignition, and prevents re-ignition in a physical way; Chemically, the ultrafine dry powder fire extinguishing agent powder released by the automatic fire extinguishing device comes into contact with the burning flame, and a chemical reaction quickly takes the combustion free radicals and heat away, thus cutting off the combustion chain and achieving the extinguishing of the flame. The large amount of vitreous substances produced by the reaction between the fire extinguishing agent and the flame is adsorbed on the surface of the protected object to form a layer of insulation; Therefore, it can be used for full submersion fire fighting in relatively closed spaces, as well as for partial protection fire fighting in open spaces.

◆ Filling Fire Extinguishing Agent Weight kg: 0.3 0.4

◆ Specification Code: FZXA-series;

◆ Applicable Places: Suitable for automobile engine compartments.

◆ Detailed Description of Miniature Automobile Ultrafine Dry Powder Automatic Fire Extinguishing Device: The FZXA series miniature automobile ultrafine dry powder automatic fire extinguishing device has the following advantages:

1. The volume of the cylinder is determined based on the gas-to-powder ratio, ensuring efficient fire extinguishing;

2. Easy to install, fix the fire extinguishing device above the protected object;

3. Beautiful appearance design, safe and reliable to use;

4. The fire extinguishing agent sprayed by the fire extinguishing device has a small particle size and good fluidity, and can suspend in the air for a certain period of time. Therefore, it can be used for full submersion fire fighting in relatively closed spaces, as well as for partial protection fire fighting in open spaces;

5. Multiple start-up modes are available:

Temperature Control: When the environmental temperature rises to the set nominal value, the valve on the fire extinguishing device opens automatically, releasing the ultrafine dry powder fire extinguishing agent for fire extinguishing.

Heat Triggered: In specific environments, when the fire extinguishing device needs to be quickly started, the fire alarm signal is transmitted quickly to the fire extinguishing device through the heat-sensitive wire, and the ultrafine dry powder fire extinguishing agent is released for fire extinguishing. The heat-triggered mode can be started alone or in multiple linkage.

Electric Control: The fire extinguishing device can be connected to all fire alarm controllers, and can output feedback signals during spraying. The detection device detects the composite fire situation signal and sends it to the fire alarm controller. After the controller confirms and outputs the command signal (the command signal includes passive switch signal and active energy signal), the command signal starts the fire extinguishing power supply through the relay to open the valve of the fire extinguishing device, releasing the ultrafine dry powder fire extinguishing agent for fire extinguishing.