排煙管道的控制方法

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如何保持地下室的通風，保持其干凈、整潔，所以下面由小編廠家介紹一下排煙管道的控制方法。

How to maintain the ventilation of the basement and keep it clean and tidy, so the following is the control method of smoke exhaust pipe introduced by the ventilation equipment manufacturer of

電氣上是否能控制不同防煙分區的風口關閉?當火災唄確認后，應能開啟排煙區域的排煙口和排煙風機，并自動關閉與排煙無關的通風、空調系統。

Can you electrically control the closing of air vents in different smoke prevention zones? When the fire is confirmed, it shall be able to turn on the smoke outlet and smoke exhaust fan in the smoke exhaust area, and automatically turn off the ventilation and air conditioning system irrelevant to smoke exhaust.

1、多個排煙分區合用排煙排風系統，排煙管道安裝的就是電動閥+排煙風口，平時常開排風，著火關閉非著火點排煙分區的設置在支管上的電動閥，超過280度風口熔斷關閉，煙氣如擴散到其他防煙分區則開啟此防煙分區支管上的電動閥。

1. Multiple smoke exhaust zones share the smoke exhaust system. The smoke exhaust pipe is installed with an electric valve + smoke exhaust outlet. Usually, the exhaust is always open, and the electric valve set on the branch pipe of the smoke exhaust zone without ignition point is closed on fire. If the air outlet exceeds 280 degrees, it is fused and closed. If the smoke diffuses to other smoke prevention zones, open the electric valve on the branch pipe of this smoke prevention zone.

   
   

2、一般住宅的地下室為儲藏功能，并劃分為小的儲藏間，排煙排風系統合用，一套系統也就負責1個或者2個防煙分區，并且煙氣擴散很快。

2. Generally, the basement of a residence is used for storage and is divided into small storage rooms. The smoke exhaust system is shared. One system is responsible for one or two smoke prevention zones, and the smoke diffuses rapidly.

其實，閥門來回開啟與關閉，通風設備廠家認為這樣反而降低了系統的安性，所以采用全部敞開的排煙風口比較好，平時常開排風，著火也全部開啟，超過280度關閉。

In fact, the valve is opened and closed back and forth. The ventilation equipment manufacturer believes that this will reduce the safety of the system. Therefore, it is better to use all open smoke exhaust outlets. Usually, it is often open for exhaust, and the fire is also fully opened, which is closed at more than 280 degrees.

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