簡單嚟講仲係如果間房有火被Smoke Detector感應到後,就關晒啲門/Louver等噴氣以降低氧濃度嚟滅火。
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizqs42a9rmEGjMqktvqiQ2h7l7UB8du9Imf1cKJW2EO3D3h3IFdqhqf0E73wbuW51ohboY9ZEb9vdYcLU4WTznAFW6j4tl7iEVMcxpo6Sm57NSwg6ZeVCQu65YAlNBQoTrGMuFwltVOZo/w468-h640/FS06.Gas+Flooding+System_1.png)
FM200 分兩種,一種叫Fixed Spray Unit, 一種叫Total Fooding System. 唔止响Fuel Tank Room 用,响IT房/UPS/Server等都可以用。
Fixed Sprayer Unit 係吊一支樽响高位,原理同個Sprinkler head 差唔多,遇熱會爆。主要用响Fuel Tank Room, 只可以裝响4x m2 以下既房入面 (詳見FSD網站)。可唔可以同時裝兩個?唔得,原理同sprinkler head 一樣,爆咗第一個會影响第二個爆唔到。
Total flooding system 係要兩粒Detector 同時踢著佢先著到,先經Panel比signal 再令佢著;著之前係要有一系列Flash Light, Alarm Bell, Do not Enter Sign等訊號返FM200 Panel; 同埋可選擇手動啟動;原理圖睇完易明啲
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmWe6ceBlLj8XGJSPs7zvok4lR3cwOIfl07d1DUzimJHjXvkRzNQhIbk4OLU0WEsBASyFu2pACyylrF8tn43vbMw1dVH5vVKdtJPmkJiAdIYQuhaUMxgn3ZjOuznysW9BYFJ1kG8Z8FVk/w640-h460/2020-04-10_232533.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMLCbWwqIRViq7_VfeGh8D_JVmM9CHqubrK3k7GZ015CI_po51sj2lq4TucvIqjWRrlrD1wxPUvRAsL-VJds3E2yqxbpywDxW2OKtKRCGOEiqJvtGIeNYcmVh5-7oPrPf8IHP8f3c9UVM/w640-h396/2020-04-10_232502.jpg)
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