川消水流指示器出現(xiàn)長報警、不報警的原因
來源：http://m.xintli.net/ 日期：2022-07-04
作為火區(qū)報警元件，水流指示器具有特別重要的作用。由于其重要的功能和簡單的原理，它已被廣泛用作強制性產(chǎn)品。那么水流指示器長報警不報警是什么問題呢？
As a fire alarm element, water flow indicator plays a particularly important role. Because of its important function and simple principle, it has been widely used as a mandatory product. So what is the problem that the water flow indicator does not alarm for a long time?
長報警
Long alarm
即無論系統(tǒng)何時進行放水測試，即使確認消防管網(wǎng)的壓力水處于靜止狀態(tài)，水流指示器也會始終有水流信號輸出，使模塊信號燈亮，地板和控制面板。水流指示器動作時主機顯示聲光報警信號。
That is, whenever the system is tested for water discharge, even if it is confirmed that the pressure water of the fire pipe network is in a static state, the water flow indicator will always have water flow signal output, so that the module signal light is on, and the floor and control panel. When the water flow indicator acts, the host displays an audible and visual alarm signal.
原因可能是廠家的產(chǎn)品質(zhì)量問題（主要是微動開關(guān)問題），但屬于產(chǎn)品本身質(zhì)量的不合格產(chǎn)品比例很小。負責廠家在產(chǎn)品出廠前已經(jīng)對微動開關(guān)進行了開關(guān)功能測試，幾乎100%可以進行質(zhì)量控制。
The reason may be the product quality problem of the manufacturer (mainly the microswitch problem), but the proportion of unqualified products belonging to the quality of the product itself is very small. The manufacturer in charge has tested the switch function of the microswitch before the product leaves the factory, and almost 100% of it can be subject to quality control.
當確認微動開關(guān)有問題時，可以更換水流指示器外殼中的微動開關(guān)，也可以直接更換水流指示器進行安裝。
When it is confirmed that there is a problem with the microswitch, the microswitch in the water flow indicator housing can be replaced, or the water flow indicator can be directly replaced for installation.
施工人員安裝操作不當造成的長報警現(xiàn)象非常大。水流指示器的槳葉是工廠經(jīng)過嚴格計算設(shè)計的。不同管徑配備不同規(guī)格的槳葉。如果施工人員沒有按照廠家提供的不同管徑安裝槳葉；或不匹配不同廠家的槳；或不按說明書要求，錯誤地上下安裝槳葉。或者焊孔時焊接水流指示器留下的焊渣可能會導致水流指示器長時間報警故障。
The long alarm caused by improper installation and operation of construction personnel is very large. The paddle of the water flow indicator is designed by the factory through strict calculation. Different diameters are equipped with blades of different specifications. If the construction personnel do not install the blades according to the different pipe diameters provided by the manufacturer; Or do not match the oars of different manufacturers; Or install the blades up and down incorrectly without following the instructions. Or the welding slag left by the welding water flow indicator during the welding hole may cause the water flow indicator to alarm for a long time.
當確認撥片尺寸使用錯誤或撥片上下翻轉(zhuǎn)時，應(yīng)更換并糾正，長報警問題。如果管道開口處有殘留焊渣，水流指示器很可能會報警或不報警。因此，必須焊渣，以免影響漿板的來回運動。
When it is confirmed that the dial size is used incorrectly or the dial is turned up and down, it should be replaced and corrected to solve the long alarm problem. If there is residual welding slag at the opening of the pipe, the water flow indicator is likely to alarm or not. Therefore, the welding slag must be removed to avoid affecting the back and forth movement of the pulp board.
不報警
No alarm
系統(tǒng)進行放水測試時，無論流量多少，開啟多長時間，水流指示器都會輸出，不顯示水流信號。
When the system is tested for water discharge, no matter how much the flow is or how long it is opened, the water flow indicator will output and will not display the water flow signal.
這與長警現(xiàn)象是一致的。可能是產(chǎn)品本身的微動開關(guān)造成的不合格產(chǎn)品，但是負責任廠商的產(chǎn)品出現(xiàn)這種問題的概率是相當小的。如果確認是不合格產(chǎn)品，只能換貨。如果微動開關(guān)通斷正常，將微動開關(guān)的連接支架稍微向槳桿方向移動，使安裝與微動開關(guān)處于合適的接觸距離。
This is consistent with the phenomenon of long-term alarm. It may be the micro switch of the product itself that causes the unqualified products, but the probability of such problems in the products of responsible manufacturers is quite small. If the product is confirmed to be unqualified, it can only be replaced. If the microswitch is turned on and off normally, move the connecting bracket of the microswitch slightly towards the paddle rod to make the installation and the microswitch at a proper contact distance.
川消廠家認為如果施工人員忘記組裝槳葉或反方向安裝水流指示器（靠水安裝），則不會報警。確認這種錯誤更正并重新安裝，問題。
The manufacturer of Chuanxiao believes that if the construction personnel forget to assemble the blades or install the water flow indicator in the opposite direction (installed by water), the alarm will not be given. Confirm that this error is corrected and reinstalled, and the problem is solved.
由于系統(tǒng)本身供水不足，水流指示器不會報警；施工時忘記接水流指示器的兩根線；帶延時電路的水流指示器必須提供24V直流電源，由于24V直流電壓不足也會使水流指示器不工作。
Due to insufficient water supply of the system itself, the water flow indicator will not alarm; Forget to connect the two wires of the water flow indicator during construction; The water flow indicator with time-delay circuit must provide 24V DC power supply, and the insufficient 24V DC voltage will also make the water flow indicator inoperative.
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