吸气式烟雾探测火灾报警系统

AbstractAbstractApplication Research for Fire Alarm System of Smoke Detection basedon Air Absorbability Applied to Data Center Engineering DesignLiu YangDirected by Prof.Han Ning Assoc.Prof.Cao BaoshengAlong with perfection increasingly and extensive use of computer technology,information dataplays an important role in all aspects of national economy.As the site for storaging,exchanging andprocessing of foresaid information data,data center(data room)large comes to the fore as a new kind ofbuilding application types,and this type of industry possesses the features of high value,precisionfacility,unallowable interrupt service,so higher requirements for fire hazard detecting system is putforward,and requests electrical design could adapt this kind of demand through using new technologyand new products.The purpose of the study is to research and solve the fire preventing,and guarantee continuousservice for facilities and business of data center,and play an important role in fire preventing and smokedestruction preventing,through using air-breathing smoke detect fire hazard system,that kind of systemis more sophisticated,sensitive and better than the existing fire alarm equipment,and the new systemcould adapt better to special environment of data room.This paper expects that the successfulaccomplishment of typical project could promot the use of new hign technological system in fireprotection scope of civil architecture.Key words:Data center;Air-breathing smoke detection;Shading ratio;Coverage area