傳統鋰電池智能水表的致命缺點是當電池電量不足的情況下將無法可靠的關斷水閥，造成無法計費、錯誤計費以及逃水等情況的出現。使用超級電容器的智能水表能夠很好的解決這一問題。

　　The fatal disadvantage of traditional lithium battery intelligent water meter is that when the battery power is insufficient, the water valve can not be closed reliably, resulting in unable to charge, wrong charging and water escaping. Intelligent water meter with super capacitor can solve this problem well.

　　超級電容器在智能水表中的應用優勢：

　　Application advantages of supercapacitor in water meter:

　　1、將電池從水表中分離出來，從而可以不考慮電池壽命對水表的影響，延長了水表的使用時間。

　　The battery is separated from the water meter, so the influence of battery life on the water meter can be ignored, and the service time of the water meter is prolonged.

　　2、超級電容器的大電流放電特性保障了水閥關斷的可靠性，在外接干電池電量不足時，仍能利用存儲在超級電容上的能量將水閥關斷。

　　The high current discharge characteristics of super capacitor ensure the reliability of water valve shut-off. When the external dry battery is insufficient, the energy stored on the super capacitor can still be used to turn off the water valve.

　　3、以前一味追求的漏電流指標，主要是為了保障電池的使用壽命，改用超級電容器后，漏電流指標變得不重要。如果電池電量不足，用戶可以隨時更換。這樣，不僅使電路設計簡化，減少產品的出廠檢驗工序，還使產品的成本降低。

　　In the past, the leakage current index is mainly to ensure the service life of battery. After using super capacitor, the leakage current index becomes unimportant. If the battery is low, the user can replace it at any time. In this way, not only the circuit design is simplified, but also the product cost is reduced.

　　告別傳統智能水表計費的不準確，以及使用壽命短等問題，超級電容器輕松解決，如需大量采購超級電容請聯系山東紅寶電子有限公司，我們長期穩定的提供優質的超級電容、電解電容、薄膜電容等優質電容元器件，期待您的致電咨詢。

　　Bid farewell to the problems of inaccurate billing and short service life of traditional intelligent water meter, super capacitor is easy to solve. If you need to purchase a large number of super capacitors, please contact Shandong Hongbao Electronic Co., Ltd. we will provide high-quality super capacitors, electrolytic capacitors, thin-film capacitors and other high-quality capacitor components for a long time. We are looking forward to your call and consultation.