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Water is the source of life, we can not live without the existence of water everywhere, if the underground water supply pipe leakage will seriously affect our normal life, but also cause the waste of water resources. Once you find the water pipe leakage should be timely repair leak treatment, otherwise the consequences will be more and more serious, then "what is the cause of underground water supply pipe leakage?" Next, let's learn about the relevant content, I hope it will help you.
A few reasons for underground water pipeline leaks.
Pipeline laying time is long, overdue service, pipe aging.
Buried pipes are too shallow or vehicles too heavy will increase the dynamic load so that the joint leaks or even bursts.
Hot and cold climate, the temperature difference between the medium fluctuates greatly, causing uneven heating of the pipeline causing leakage.
Poor pipeline construction quality, improper pipeline foundation treatment.
Poor quality of interface and inaccurate seating of rubber ring.
Leakage caused by acid and alkaline soil corrosion and corrosion of the transported medium.
Interference of other works, the influence of the re-expansion of the road of the buried pipe lot, the construction process may cause damage to the underground water pipe.
Irresistible natural disasters, such as earthquakes, soil landslides and landslides, uneven ground fall, etc.
Second, the underground water supply pipe leakage how to find the leak point
Use the PQWTpipe leak detector to find the leak, in general, the basic detection method is, connect the pipe leak detector host, headphones, sensors. Turn on the switch, put on the headset, place the sensor on the road above the pipe line, place it step by step according to the length of the pace, and listen to it step by step, the closer to the leak, the stronger the signal, the farther away from the leak the weaker the signal, by comparing the signal strength between different points to achieve the purpose of detecting the leak. Therefore, we use the pipeline leak detector, a single point in the leak signal is not meaningful, to repeatedly compare multiple points, compare the sound vibration of the larger place is the leak, of course, we have to consider many other additional factors, such as the direction of the leak breakage mouth, because the pipe is round, if the side of the leak, the larger point may instead be on the side of the road above the pipe, rather than The road above the pipeline, so the location of the pipeline should be known, in addition to the tee, bend, water pressure, burial depth, burial layer, etc. will have an impact, the detection should take these into account.
Hunan Puqi Geological Exploration Equipment Research Institute developed and produced the pipeline leak detector is a professional instrument for various water companies, fire companies, heating companies, municipal construction companies and property companies to census underground pipeline leaks. It is mainly used to find and determine the location of water supply pipeline leaks, and can also be used for leak detection of other pressure pipeline systems. When the fluid in the pipeline is ejected from the leak point under pressure, the noise generated by the impact on the inner wall can spread along the pipeline or along the buried medium to the ground, and the instrument can determine the leak point by industrial-level amplification of the leak noise.
PQWT is a professional institution in China who engaged in the R & D, manufacturing and sales of underground water detector, water leak detector, leakage automatic analyzer, cavity detector, mine locator, dam piping detector, and borehole inspection camera.
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