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[China]
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Novtec Technology Co .,Ltd |
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Buses Engine Room Aerosol Fire Extinguishing Generators Fighting Fires
Basis information of FireLess 35 Aerosol Fire Extinguishing Generators
The automatic condensed aerosol fire extinguishing generator FireLess 35 with circular nozzles discharges the aerosol flow by electric start. Because of good compatibility, it can connect with present alarm and security systems in the market. It also has other impressive advantages: Small but beautiful. It has small size and volume, only 0.01cubic meters product volume, but it can protect 35 cubic meters. Very cost efficient, FireLess 35 do not need any costly spare part and pipes to transport the gases. Very easy and simple to install and use.
The Aerosol Fire Extinguishing Generators Technical Sheet
| Item | Specification |
| Product name | FireLess 35 |
| Fire extinguishing agent quantity (kg) | 1.0 |
| Fire extinguishing generator weight(kg) | 2.9 |
| External dimension of generator(mm) | 240x57 |
| Discharge time (s) | ≤7 |
| Electric start time(s) | ≤0.1 |
| Current of start(mA, DC) | ≥700 |
| Safe current (mA, DC) | ≤150 |
Application of FireLess 35 in the bus engine room
The importance of buses engine room fire protection
With the increasing use of passenger buses, fire accidents have become more frequent due to intentional arson, mechanical failures and electrical faults. A major safety accident caused by a fire in a passenger bus is likely to cause great harm to the society and people's lives and property, and it also brings potential mental fear to the people's psychology. Therefore, it is extremely important to analyze the cause of fire and conduct early warning and fire suppression system.
The causes of bus fires
To analyze the cause of the fire, mainly from the source of fire and combustibles. Through the experience of many passenger bus fire accidents in recent years, it is found that the passenger bus engine compartment is the hardest hit area of the passenger car fire, accounting for more than half of the total passenger car fire accidents. The common causes of fires in the engine compartment of passenger buses are as follows:
1.Line short circuit fire
Various types of sensor harnesses, controller harnesses, taillight harnesses, air conditioning harnesses, starters and generator harnesses are placed in the engine compartment, which may cause short-circuit faults due to high temperature aging, damage, accidental impact or maintenance errors. The thermal effect of the short-circuit current causes the temperature of the wire harness to rise sharply, causing the insulating layer to melt and burn and ignite nearby combustibles.
2.Except for line short- circuit problems, engine exhaust system leakage, fuel leak, engine oil leak and intentional man-made destruction or mistaken operation and maintenance are also the main reasons to lead an fires.
While FireLess 35 can be connected the alarming system with the bus control terminal and its good adaptability make it very fit the complex engine compartment environment and offer a accurate fire suppression system to protect bus and the lives on it.
