The importance of automatic fire suppression system in the computer room:
The computer room is mainly used to store servers. Generally, there are tens of square meters in small rooms, and there are usually twenty or thirty cabinets. Large tens of thousands of square meters can place thousands of cabinets, or even more. The server in the computer room runs many services, such as enterprise ERP, OA, MES systems, mobile MMS, short messages, and call services. With the continuous development of the Internet, corporate website systems have increasingly high requirements for bandwidth, management and maintenance, and IDC computer rooms that provide network services have emerged. Therefore, in addition to the computer room temperature and humidity and antistatic measures, there are strict requirements, and the computer room fire protection system is also critical, which is related to the security of enterprise data.
In the event of a fire in the computer room, the electronic equipment such as the computer in the computer room will also be severely damaged, corporate data will be damaged, economic losses will be caused, and even serious casualties will occur. Therefore, computer room fires are all fires with charged objects, and must be extinguished with fire extinguishing equipment that can meet the requirements of electrical insulation performance.
The particularity of the computer room determines that the computer room is not suitable for water spraying fire extinguishing systems. According to GB50016 of the Code for Fire Protection for Architectural Design, the computer room should be equipped with an automatic fire extinguishing system, and a gas fire extinguishing system should be used. Among gas fire extinguishing systems, heptafluoropropane fire extinguishing systems, high-pressure carbon dioxide fire extinguishing systems, and ig541 mixed gas fire extinguishing systems are common. So which gas fire extinguishing system should be used in the fire protection of the equipment room? Why is it that the fire extinguishing system in the computer room is usually sevoflurane? Nianhai Fire Fighting gives the following suggestions for reference.
Heptafluoropropane fire extinguishing system is an energy-saving, environmentally friendly and safe "green fire extinguishing" clean gas automatic fire extinguishing system which is the best alternative to haloalkane fire extinguishing system. Heptafluoropropane fire extinguishing mechanism is through the chemical catalysis and purification of heptafluoropropane fire extinguishing agent to capture and consume a large amount of free radicals in the flame and suppress the chain reaction of combustion, thereby achieving the purpose of fire extinguishing. Therefore, the heptafluoropropane fire extinguishing system is mainly a chemical fire extinguishing method, which is characterized by high fire extinguishing efficiency, fast speed, small amount of fire extinguishing agent, efficient fire extinguishing ability, no secondary pollution to equipment, good electrical insulation, and rapid fire extinguishing. Heptafluoropropane can be divided into three types according to its assembly form: pipe network, heptafluoropropane fire extinguishing system, cabinet heptafluoropropane fire extinguishing device, and hanging heptafluoropropane fire extinguishing device.
The high-pressure carbon dioxide fire extinguishing system is a physical fire extinguishing system. It is mainly used to suffocate and isolate burning materials. The fire concentration is high and the speed is fast. In the process of carbon dioxide spraying, due to the rapid vaporization of liquid and solid "dry ice", the temperature of the protection zone drops rapidly, which will cause a certain degree of "cold shock" and "cold quenching", which will cause damage to precision equipment; and The designed concentration of carbon dioxide is much higher than the asphyxiated concentration. Therefore, the high-pressure carbon dioxide fire extinguishing system should not be used in places where people often work or stay.
The fire suppression mechanism of ig541 mixed gas fire extinguishing system is cooling and suffocation. It is a physical fire extinguishing. The fire extinguishing efficiency and speed are not as good as those of sevoflurane fire extinguishing system. The ig541 mixed gas fire extinguishing system is designed with a high concentration, so the number of storage bottles required to protect the same volume of protective area is large, and the space between the cylinders to be used is relatively large. In addition, the working pressure of the ig541 fire extinguishing system is as high as 17.2Mpa. Therefore, the pressure levels of the storage container and the release pipeline are relatively high, and the engineering cost is also the highest.
Heptafluoropropane fire extinguishing system has been used in China for many years, and many provinces and cities have relevant design and acceptance specifications to follow. It is technically mature, and there are many cases of application in computer rooms. The space area of our common computer room is mostly tens of square meters. Dozens of cabinets are placed. If the protection area of the same area is protected, the hexafluoropropane fire extinguishing system for the fire protection of the computer room is relatively ideal. Gas fire extinguishing system.
Every year, Nianhai Fire Fighting works on hundreds of computer room sevoflurane fire extinguishing systems, and has cooperated with many excellent enterprises and institutions such as China Telecom, Huazhong University of Science and Technology, Shangjiecheng Medical, and so on, both in terms of design solutions and construction experience. , The engine room sevoflurane fire extinguishing system is already very mature, can escort your computer room more carefully!
Nianhai Fire Fighting is a professional gas fire extinguishing system manufacturer. At present, the more mature solutions are sevoflurane fire extinguishing system, high pressure carbon dioxide fire extinguishing system, IG541 fire extinguishing system, ultra-fine dry powder fire extinguishing system, fire detection fire extinguishing system, etc. Since its establishment, the company has served 1000+ enterprises, and has established a set of standardized and process-oriented systems for gas fire extinguishing system solutions. Nianhai Fire Services has always served customers with a “renovation attitude for its own home”. Choose Nianhai Fire to make you feel more at ease!
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