DBJ 15-48-2005 吸气式感烟火灾探测报警系统 设计、施工及验收规范.doc

GDB DBJ15-48-2005 Code for Design Installation and Acceptance of Aspirating Smoke Detection Fire Alarm System 2005 10 12 2005 11 15 , [2005]65 7 3.1.1 4.1.1 4.1.2 510640 ........................................................................... 1 1 ........................................................................... 4 2 ........................................................................... 5 3 ....................................................................... 7 3 1 ................................................................... 7 3 2 ................................................................... 7 3 3 ................................................................... 8 4 ...................................................................... 10 4 1 .................................................................. 10 4 2 .................................................................. 10 5 ..................................................................... 13 5 1 ................................................................. 13 5 2 ................................................................. 13 6 ..................................................................... 15 6 1 .................................................................. 15 6 2 .................................................................. 15 7 ............................................................. 17 A ................................................................. 18 B ................................................................. 19 C ....................................................... 20 .................................................................. 22 1 1.0.1 1.0.2 1.0.3 1.0.4 2 2.0.1 Aspirating Smoke Detection Fire Alarm System 2.0.2 Obscuration %obs/m 2.0.3 Sampling Pipe 2.0.4 / Sampling Point / Hole 2.0.5 / Capillary Sampling Point / Hole 2.0.6 End Cap 2.0.7 Maximum Smoke Transport Time 2.0.8 Alarm Response Time