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图1各种型号口径喷头在各种布水密度下的压力要求1介绍在20世纪60年代后期,随着FM试验中心的建成,喷头生产厂家有机会进行更多的实体火灾试验。试验中心研究了大量火灾试验变量,这些变量和以前小尺寸试验不同。对于仓库型贮藏场所,高布水密度(大于0.35gal/(min·ft2))是很有必
Pressure Requirements for Various Type of Sprinklers at Various Cloth Densities 1 Introduction In the late 1960s, sprinkler manufacturers had the opportunity to conduct more physical fire tests with the completion of the FM Test Center. The test center studied a large number of fire test variables that differed from previous small-scale tests. For warehouse-type storage sites, high water density (greater than 0.35gal / (min · ft2)) is a must