水流指示器的數量如何來確定？
來源：http://www.xintli.net/ 日期：2023-05-08
1、
川消水流指示器的作用是將水流信號轉化成電信號，及時報告發生火災的部位。
1. The function of the Chuanxiao water flow indicator is to convert the water flow signal into an electrical signal and report the location of the fire in a timely manner.
水流指示器的核心作用是指示火災發生的部位，也就是說，假設存在其他方式同樣可以確定火災發生部位，那么在這種情況下可以不設置水流指示器，重復確定了，就顯得比較多余了。
The core function of a water flow indicator is to indicate the location of the fire, which means that if there are other methods that can also determine the location of the fire, then in this case, it is not necessary to set a water flow indicator. Repeated determination would be redundant.
2、除報警閥組控制的灑水噴頭只保護不超過防火分區面積的同層場所外，每個防火分區、每個樓層均應設水流指示器。
2. Except for the sprinkler heads controlled by the alarm valve group, which only protect the same floor area not exceeding the fire compartment area, each fire compartment and each floor should be equipped with a water flow indicator.
前半句比較繞口，但也會影響到水流指示器的數量，需要理解清楚，比如，某9層大樓，第9層劃分為一個防火分區，設置有一個單獨的報警閥組，用于控制第9層防火分區全部噴頭。在這種情況下，第9層可以不設置水流指示器，原因是如果控制9層噴頭的報警閥組動作，那么我們便可以判斷第9層發生了火災（水流指示器的作用）。
The first half of the sentence is quite catchy, but it can also affect the number of water flow indicators. It needs to be understood clearly. For example, in a 9-story building, the 9th floor is divided into a fire compartment and a separate alarm valve group is set up to control all nozzles in the 9th floor fire compartment. In this case, the 9th floor may not have a water flow indicator installed because if the alarm valve group of the 9th floor nozzle is controlled to operate, we can determine that a fire has occurred in the 9th floor (the function of the water flow indicator).
后半句，根據防火分區樓層來確定水流指示器的數量。
In the second half of the sentence, determine the number of water flow indicators based on the floor of the fire compartment.
3、倉庫內頂板下灑水噴頭與貨架內置灑水噴頭應分別設置水流指示器。
3. Water flow indicators should be installed separately for the sprinkler heads under the roof of the warehouse and the sprinkler heads inside the shelves.
針對不同部位設置了水流指示器，對于倉庫內火災發生情況及其部位，更加精細化，便于及時撲救火災。雖然可能處于同一樓層，同一防火分區，但是需要分別設置水流指示器，因此也帶給了水流指示器數量上的變化。
Water flow indicators have been set up for different parts, which are more refined for the occurrence and location of fires in the warehouse, facilitating timely firefighting. Although it may be located on the same floor and fire compartment, separate water flow indicators are required, which also brings about changes in the number of water flow indicators.
From the above three points, we can know how to determine the number of water flow indicators. For more related product and equipment matters, please come to our website http://www.xintli.net Please inquire in the message!
