Author: Noyafa–POE Tester
Shenzhen cable fault tester manufacturer introduces the underground pipeline detection method to you Shenzhen cable fault tester manufacturer Shenzhen cable fault tester manufacturer Shenzhen Noyafa tells us that the underground pipeline detection method is one of the commonly used geophysical detection methods, and the general Shenzhen cable fault tester The manufacturer introduces the underground pipeline detection method to you Shenzhen cable fault tester manufacturer Shenzhen cable fault tester manufacturer Shenzhen Noyafa tells us that the underground pipeline detection method is one of the commonly used geophysical detection methods. Generally, there are two methods of use: The first is to use the direct current detection method for geophysical exploration. Specifically, in the process of detection, two power supply electrodes are mainly used for corresponding direct current power supply, and a power supply cycle is formed underground. The circulating power supply ensures the measurement of the underground current density, and then can effectively determine the specific location of the buried metal pipeline. Shenzhen cable fault tester manufacturer introduces the underground pipeline detection method for you. Generally, the detection using this method is mainly based on the corresponding metal pipeline, and the method is based on the difference in current density. , under normal circumstances, the technology most used is the high-density resistivity method for the corresponding determination. For example, in the measurement process of underground pipelines in a certain city, the direct current detection method is used for geophysical detection, which effectively finds the position of the metal pipelines in the concrete material; the second method is to use the alternating current detection method to carry out geophysical detection. Geophysical detection, specifically, in the process of detection, the main use of alternating current in the process of magnetic field transformation, the corresponding conductivity and the corresponding magnetic transformation, in the process of detection , the detection of the corresponding underground pipeline is carried out through the magnetic field formed by the alternating current, thereby effectively ensuring the accuracy of the detection of the underground pipeline.
By using the alternating current detection method to conduct geophysical exploration, the differences between the underground media can be effectively found, and through the analysis of these differences, the specific problems and sources that cause these differences can be found out. Specifically, these methods have the characteristics of uniform measurement and long working time, and are one of the effective methods for underground pipeline detection. Shenzhen Noyafa Company, a Shenzhen cable fault tester manufacturer, is located in Yanta District, Shenzhen, Shaanxi Province. Its main business is buried cable fault tester, high and low voltage cable fault tester.
Customers all over the country, products are widely used in electric power, ports, airports, railways, oil fields, coal mines, municipal, gardens and other enterprises. We welcome your consultation, the consultation hotline: 13991193588.
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