Home > News > Can the Residual Chlorine Soar Due to Frozen and Shrunk Water Pipes in Winter? The Online Automatic Residual Chlorine Monitor Is Really Useful for Locating Blockage Points!
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  • Can the Residual Chlorine Soar Due to Frozen and Shrunk Water Pipes in Winter? The Online Automatic Residual Chlorine Monitor Is Really Useful for Locating Blockage Points!

    Time:November 17, 2025


    In the centralized heating areas during winter, while everyone is enjoying the warmth, water treatment plants are facing a headache. Due to the extremely low temperature, water pipes are prone to freeze and shrink, which can lead to blockages in local pipe networks. Once a blockage occurs, residual chlorine will accumulate at the blockage point, causing the residual chlorine data to soar abnormally. The normal residual chlorine content might be 0.5mg/L, but after accumulating at the blockage point, it can rise to over 1.2mg/L. This change is significant. Users can clearly sense that the tap water has a "pungent smell", and complaints naturally follow one after another. When water treatment plants use traditional troubleshooting methods, it often takes 3 days to find the problem, and the repair cost alone can reach 10,000 yuan, which is a considerable expense for the water treatment plant. Next, Madeshi, a chlorine sensor Manufacturer, will provide you with a solution!

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     The Online Residual Chlorine Water Quality Monitor Can Precisely Locate Blockage Points

    In the scenario of monitoring residual chlorine in the pipe network of water treatment plants and investigating potential freezing and blockage hazards in winter, the online automatic residual chlorine sensor acts like a "pipe network blockage point detector" and plays a huge role. When there is a sudden change in the residual chlorine data, it can trigger an alarm within 1 hour and precisely lock the area where the residual chlorine accumulates abnormally. Imagine it as a sharp - witted detective quickly finding the key to the problem in the complex "crime scene" of the pipe network, enabling the water treatment plant staff to handle the situation effectively.

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      Real - life Cases Prove the Power of the Monitor

    A water treatment plant in a heating area has personally experienced the effectiveness of the online residual chlorine water quality monitor. Before using this monitor, they were also deeply troubled by the abnormal residual chlorine caused by frozen and shrunk water pipes in winter. However, since they started using this monitor, the situation has improved significantly. With the data of "abnormally soaring residual chlorine", the monitor can quickly locate the blockage point, and the troubleshooting time has been shortened from 3 days to just 2 hours. The repair cost has also been reduced by 80%, which is real economic benefit. More importantly, the number of user complaints has dropped to zero, and the reputation of the water treatment plant has been greatly enhanced.

     The Core Advantages of the Online Automatic Residual Chlorine Monitor

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    The excellent performance of this online automatic residual chlorine sensor is due to its many core advantages. Firstly, it can monitor data in real - time, allowing the water treatment plant staff to keep track of the changes in residual chlorine in the pipe network at any time. Secondly, its sudden - change alarm is very sensitive and can capture abnormal fluctuations of more than twice the residual chlorine, ensuring that problems can be detected as soon as they occur. Moreover, it is suitable for the low - temperature working conditions of the pipe network in winter and can work stably even in cold environments. It is also very easy to install and supports partition monitoring, which enables it to locate problems more precisely and provides strong support for quickly solving problems.

     A Key Tool for Winter Pipe Network Maintenance

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    In conclusion, for water treatment plants in centralized heating areas during winter, the online residual chlorine water quality monitor is an indispensable key tool. It warns of pipe network freezing and blockage problems through residual chlorine data, greatly reducing the repair cost and making pipe network maintenance more efficient. With it, water treatment plants can more calmly face the challenges brought by frozen and shrunk water pipes in winter and ensure the safety and quality of residents' water use. Therefore, water treatment plants still worried about winter pipe network problems are welcome to consult Madeshi, a chlorine sensor Manufacturer, at any time!

     




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