【 Weak current College 】 communications base station automatic fire extinguishing system feasibility studies of---Power By 【 China power house network 】

Enter the new century, the communications industry has grown substantially, particularly in mobile communications, to its convenient, fast, without geographical restrictions, and other characteristics, won the people's widely recognized. After several years of rapid development of mobile communications base station has been all over town and mountains, grasslands, and other remote areas. The construction of a large number of base station exposure of the most prominent problems are base station fire. Specific performance: fire-fighting equipment, fire fighting equipment off limits. This article in this situation, put forward some ideas, and discuss some of the new fire fighting system application in the field of communications.
Today's mobile communication base station inside the equipment mainly electrical products, such as power supply Cabinet, distribution cabinets, spare batteries, air conditioning, and connect the cable of all types of equipment, etc. These devices are in continuous operation 24/7 all year round, very vulnerable to fire, and the electric fire burning speed. In the long term unattended cases communications base station once a fire if there is no automatic fire extinguishing devices can easily lead to large losses. How to solve this problem? let us understand the mobile communications industry base station fire situation and requirements. First, the choice of fire-extinguishing agent communication base station fire primarily within the electrical fire, some traditional fire extinguishing agent does not completely fit, and some newer fire extinguishing agent is subject to further verification, personal view is that will be able to fight A, B, c, and electrical fires in the dry powder applied to this. In the base station of the application of dry powder fire extinguishing system as an extinguishing agent has the following advantages: (1) it is necessary to fight different kinds of burning of a fire. 2. dry powder fire extinguishing of itself and its residue properties of stability, will not pollute the ground station equipment and optical fiber cable line. 3. fire after residues are easy to clean. Second, the fire extinguishing system existing in the fore and aft to portable storage pressure type of fire extinguishers, to serve as the basis for the establishment of an automatic fire extinguishing system, the need to base station equipment and cable laying layout situation, and the pressure of the pipeline network to place multiple cylinders used for storage of dry powder, construction difficult, long life cycle. System operation process but also has fixed detection cycle to ensure effective pressure enough, fire fighting, taking into account the distribution of mobile base stations, its maintenance costs are relatively high. In addition, have not discussed how to automatically start the fire extinguishing system is not specific to the actual application. 3. automatic monitoring and start the base station in the part more light, plus their equipment more dispersed after the fire, the fire will not be too large, and the burning speed, this requires automatic monitoring solution can be quickly and accurately detects a fire signal as soon as possible, start a fire extinguishing system. Some of the top installation to the room, according to the highest point of the heat detection equipment cannot be used effectively. Because the base station of the local device or cable on fire, it will not cause the whole room top rapid accumulation of heat, the temperature was unable to quickly rose to fire extinguishing system startup value, not to early igniting will fire off, reducing losses. The above mentioned some traditional fire extinguishing means are unable to adapt to the base station fire requirements, how to get effective and economical implementation of mobile base stations of automatic fire extinguishing capability? should meet the following requirements: 1. fire-extinguishing system efficiency. Fast fire signal detected; start fire suppression equipment, spray extinguishing agent will quickly. 2. fire-extinguishing systems to simple. To facilitate the storage of fire-extinguishing agent, preferably at normal temperature and pressure; the required parts, construction convenient. 3. fire-extinguishing system easy to maintain. The system runs stable and reliable, does not require short-term, a lot of maintenance. Comprehensive than those requirements, to make such an automatic fire extinguishing system, fire sprinklers, start component and other components, the following description of its composition it works respectively.
Fire suppression equipment in each part in the normal storage is at normal temperature and pressure, given the common dry powder fire extinguishing efficiency, it is best applied in recent years has been the application of ultra-fine powder to mature as an extinguishing agent. Because of the fire extinguishing efficiency of fine powder can be ordinary powder of 6 ~ 10 times, you can significantly reduce the fire-extinguishing system in the required amount of dry powder fire extinguishing system for reducing the size and have a significant effect. There is a fire, fire fighting, the moment you need to produce high pressure gas, spray Superfine powder into the scene, the rapid fire.
The entire fire suppression equipment parts of sealed storage, nature is stable, no pressure leakage cannot dry powder injection, there will be no changes in certain parts of the nature of the problem could not be started. Another description of the fire extinguishing system startup problems. Fire suppression system to automatically start, you need to have the ability to automatically monitor the capacity of the fire signal monitoring part to stable reliable, is able to rapidly detects a fire signal, but also to be able to quickly pass to fire suppression equipment, but also in the absence of fire, maintain stability, and cannot appear misoperation. For the base station of the electrical equipment and cables, you can apply thermal cables and other non-electrical properties of thermal components, direct placement in device internal and cables around, this makes it easier to quickly detect signal fire extinguishing device. Communication base stations due to their geographically dispersed, a large number, construction maintenance is also a very important aspect, in order to enable this automatic fire extinguishing system for simple installation, you can directly apply some not using power control startup component and fire suppression equipment, wiring, and shorten the construction period. It's automatic fire extinguishing system already has a practical application, in a number of mobile base stations, from "pulse ultra fine dry powder extinguishing devices" and thermal line start components of automatic fire extinguishing system has been installed to run the actual test, data showed that the fire-extinguishing systems to rapidly start early, pulse jet ultra fine powder, rapid fire, and meet a few requirements set out above, you can all move in promoting the use of the base station. Follow the mobile communications and high-speed development, instead of fire fighting equipment will also enrich, more automatic fire extinguishing system can also produce. At the same time, the individual security management Department has also gradually to together to promote fire safety management. Both hardware and software aspects of strengthening protection equipment for the normal operation, the protection of national and enterprise of equipment and property, will play a more active and effective role.