川消水流指示器間隙報警、滲漏兩種問題咋回事？
來源：http://www.xintli.net/ 日期：2022-07-04
由于水流指示器種種異常狀況的發(fā)生使消防工程方經(jīng)常需要求助廠家上門服務(wù)，給廠家增加了本可避免的麻煩及損失，所以為了各方面我們需要在平常中就要提前做好問題的了解，比如水流指示器出現(xiàn)間隙報警和滲漏問題。
Due to the occurrence of various abnormal conditions of the water flow indicator, the fire engineering party often needs to turn to the manufacturer for door-to-door service, which increases the avoidable trouble and loss to the manufacturer. Therefore, in order to understand all aspects, we need to know the problems in advance, such as the gap alarm and leakage of the water flow indicator.
間隙報警
Gap alarm
由于設(shè)計和安裝的原因，消防管網(wǎng)中有多余的空氣，會導(dǎo)致水流指示器產(chǎn)生間歇性間隙報警。嚴(yán)重的管道空氣甚可能導(dǎo)致水流指示器反方向動作（沒有水的測試會發(fā)出很長的報警，但在水測試過程中不會報警）。確認(rèn)這種情況后，必須采取有效措施排除氣體（如增加排氣閥等）。在少數(shù)工程中，由于設(shè)計原因，施工人員無法有效排氣，導(dǎo)致水流指示器無法正常工作。
Due to design and installation reasons, there is excess air in the fire pipe network, which will cause intermittent gap alarm of the water flow indicator. Serious pipe air may even cause the water flow indicator to act in the opposite direction (the test without water will send a long alarm, but it will not alarm during the water test). After confirming this situation, effective measures must be taken to remove the gas (such as adding exhaust valve, etc.). In a few projects, due to design reasons, the construction personnel cannot exhaust effectively, resulting in the normal operation of the water flow indicator.
滲漏
leakage
水流指示器漏水，無論是密封膜片漏水還是水流指示器本體由于鑄件氣孔造成的沙眼漏水，都是生產(chǎn)廠家的產(chǎn)品質(zhì)量問題。因為廠家在產(chǎn)品出廠前按照GB5135.7標(biāo)準(zhǔn)進(jìn)行了2.4MPa的密封試驗。雖然這種漏水產(chǎn)品的比例很小，但也應(yīng)該由廠家更換。
Water leakage of the water flow indicator, whether it is the leakage of the sealing diaphragm or the trachoma leakage of the water flow indicator body caused by the air hole of the casting, is the product quality problem of the manufacturer. Because the manufacturer conducted a 2.4Mpa sealing test according to gb5135.7 standard before the product leaves the factory. Although the proportion of this leaking product is very small, it should also be replaced by the manufacturer.
除了以上原因外，報警系統(tǒng)的問題也不容忽視（報警系統(tǒng)包括信號線、電源線、模塊、樓層顯示器、控制面板等），因為水流指示器本身的原理很簡單，動作相當(dāng)靈敏。只要管道中有水流過，安裝在管道上的水流指示器就會立即動作。
In addition to the above reasons, the problems of the alarm system can not be ignored (the alarm system includes signal line, power line, module, floor display, control panel, etc.), because the principle of the water flow indicator itself is very simple and the action is quite sensitive. As long as there is water flowing through the pipe, the water flow indicator installed on the pipe will act immediately.
但是，水流轉(zhuǎn)換的電信號必須通過完整的電氣系統(tǒng)進(jìn)行傳輸和報警。很多用戶抱怨水流量表有問題，但經(jīng)過現(xiàn)場調(diào)查證實，大部分不是水流量表質(zhì)量問題，而是信號線、電源故障引起的線路、模塊故障和控制面板故障。
However, the electrical signal converted by the water flow must be transmitted and alarmed through the complete electrical system. Many users complain that there are problems with the water flow meter, but after field investigation, it is confirmed that most of the problems are not the quality problems of the water flow meter, but the line, module faults and control panel faults caused by signal line and power supply faults.
因此
川消廠家提醒用戶，當(dāng)水流指示器產(chǎn)生長報警或不報警時，需要確認(rèn)報警系統(tǒng)的功能是否良好。造成不必要的麻煩。
Therefore, the manufacturer of Chuanxiao reminds users that when the water flow indicator gives an alarm or does not give an alarm, it is necessary to confirm whether the function of the alarm system is good. Cause unnecessary trouble.
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