according to the video, a flow of something about 20 l/sec

来源: borisg 于 2025-12-15 14:37:04 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (108 bytes)
本帖于 2025-12-15 15:02:21 时间, 由普通用户 borisg 编辑
回答: 我指的就是喷射压力 由 Giantfan 于 2025-12-15 14:30:10

is equivalent to 300 gallon/min, which is about the flow of a 2 inch hand line from the fire truck.

所有跟帖： 

• Water P decreases with distance, elevation, and altitude tho -Giantfan- ♂ 给 Giantfan 发送悄悄话 (0 bytes) () 12/15/2025 postreply 14:49:15

• that's the concern. The pump power of a fire engine is -borisg- ♂ 给 borisg 发送悄悄话 borisg 的博客首页 (174 bytes) () 12/15/2025 postreply 14:55:07

• U concern is legitimate. hope new technology can address it -Giantfan- ♂ 给 Giantfan 发送悄悄话 (0 bytes) () 12/15/2025 postreply 15:05:28

• 这个喷水功率太有限了；像Bronto Skilift消防车最大喷射流量可达 12000 L/min。 -法眼- ♂ 给 法眼 发送悄悄话 (0 bytes) () 12/15/2025 postreply 14:55:42

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