First, an overview
The natural enemies of the computer room can be said to be dust. What's more, the fire of the computer room is also tied up with it. Once the fire happens in the computer room, the loss will be hundreds of thousands or even tens of millions.
Two, the cause of the fire in the machine room
1, UPS battery: Battery fire after the fire, smoke stains spread quickly throughout the room (strictly speaking UPS and the equipment room battery cannot be together, but many units due to funding and limited space together), even if it is not in a room, because the channel connectivity, smoke stains will quickly capture room.
2, when the load is too big: the equipment in the computer room can't meet the needs of users, it is easy to add equipment to the computer room, but the load of the cable is not easily reformed, which causes the cable load to be large and overheating cause the fire.
3, equipment dust accumulation, not timely cleaning: because of equipment running for a long time, coupled with bad environment, dust and oil pollution and other timely cleaning, causing equipment short circuit and high temperature alarm, it is easy to cause a fire.
4, the old equipment is not changed in time to clean up: especially when the cable is running for a long time and high load, and do not replace and clean cables in time, it is easy to melt the cable insulation layer and cause a fire.
Three. Fire emergency plan
1, quickly cut off the power supply of the machine room.
2. Fire alarm.
3, start the fire extinguishing device in the machine room (except the automatic start mode).
4, fire fighters before the arrival of the safety of the premise of the spontaneous fire extinguishing, other unrelated personnel quickly evacuate.
5, use water to extinguish the equipment carefully, and try to take foam fire as much as possible.
Four. Treatment and recovery of equipment after fire
Room after the fire, the most difficult is the fire room equipment operation before the operation, the best equipment to conduct a thorough cleansing (water for fire fighting equipment should quickly start the recovery mechanism, water entering the equipment after timely treatment will not corrode the equipment within the device, the delay will result in greater losses, so it should be quickly put off after cleaning, water treatment) into a new room for the best operation, in order to avoid the old room will cause two pollution of equipment. At the same time, it is suggested that the fire extinguish by gas in the machine room after fire, which will reduce the economic loss than the water extinguishing, and the remedial rate of the equipment after fire extinguishing is higher than that of the latter. Post disaster recovery procedures: machine room and equipment cleaning, dust removal, ash removal, water removal and dehumidification, except for static electricity.
Five, prevention is the main consideration, keeping the computer room and equipment clean. Modern computer rooms can be regarded as the core value area of a unit, and can not wait for the accident to happen again, which will bring great losses, and the consequences are often unthinkable. Therefore, in order to prevent fire accidents, we must do a good job in preventive work, strictly enforce the equipment management standard of the engine room, regularly clean and clean up, keep the computer rooms and equipment clean and tidy, and reduce fire hazards.
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