湿式自动喷水灭火系统是使用时间最久,应用较广,投资省,灭火控火率高的一种闭式自动喷水灭火系统。系统中的消防喷淋头是构成湿式自动喷水灭火系统的重要部件之一。上海浦东国际机场T1航站楼总建筑面积约为28万平方米,由25套湿式系统保护,共计分布着20000余个湿式喷头。可以说,湿式喷淋头是机场消防保障最重要的消防设备之一。然而喷淋头误喷也会造成巨大 Wet sprinkler system is the use of the oldest, widely used, provincial investment, fire control rate is high a closed sprinkler system. The fire sprinkler in the system is one of the key components that make up a wet sprinkler system. Shanghai Pudong International Airport Terminal T1 total construction area of ​​about 280,000 square meters, protected by 25 sets of wet systems, a total of more than 20,000 distribution of wet nozzles. It can be said that the wet sprinkler is one of the most important fire fighting equipment in airport fire protection. However, spray mist spray can also cause huge