Author: Noyafa–Noyafa Cable Tester
Question: Why is the price of underground pipeline detectors so different? Answer: The birth of the underground pipeline detector is of great significance. It has solved many construction and emergency repair problems. Before the construction of the subway in a certain city, the cables were frequently dug up. Now the question is: why is the price of the underground pipeline detector so different? Answer: The birth of the underground pipeline detector is of great significance. It has solved many construction and emergency repair problems. Before the construction of a subway in a certain city, the cable was frequently dug up, but now it rarely occurs again. These are all thanks to the underground pipeline. line detector. Cities are everywhere now“Underneath cables, excavation hazards”,“Natural gas pipelines, excavation hazards”Waiting for common tips, it can be seen that the use of underground pipeline testers is very common, so why is the price not so high? Shenzhen Noyafa Xiaobian will take you to understand the industry insider today. The development and production of underground pipeline detectors has a history of more than 30 years in China. Shenzhen Noyafa Electronic Technology Co., Ltd. has long been committed to metal pipeline routing and fault testing technology while developing and producing underground pipeline detectors (eg: underground cable fault testing). The service and research of the instrument or buried cable fault tester) have solved many difficult problems for customers and won the trust and support of the majority of users. At the same time, we brought back the on-site problems and conducted targeted research, and finally gave birth to user expectations. , unique in China“Metal pipeline comprehensive detector”.
The successful research and development of this product has solved the problem that has plagued power supply departments for many years in live routing; solved the problem of difficulty in finding accurate routing of faulty pipelines; opened up a new field of routing for metal pipelines, breaking the monopoly of foreign products in China. Since our underground pipeline detector was introduced to the market, it has been widely used in urban power supply bureaus, county power bureaus, railway power supply sections, large and medium-sized enterprises (petroleum, chemical industry, coal mines, power plants, steel plants, etc.) due to its powerful functions and superior performance. ), schools, property communities, urban street lights, highways, communications maintenance and other departments. With our strong technical support, it plays a due role in the rapid repair of power supply and electricity departments and the rapid search for underground pipelines.
This instrument is a high-tech product designed based on the reflection principle and electromagnetic induction principle of electromagnetic waves in the transmission process, combined with digital filtering, wireless reception, and software control. Electromagnetic induction: Its basic working principle is: the transmitter generates electric and magnetic waves and transmits the transmitted signal to the underground metal pipeline to be detected through different transmission connection methods. After the metal pipeline senses the electromagnetic wave, an induced current is generated on the surface of the cable. The induced current will travel far along the metal cable. During the propagation of the current, electromagnetic waves will be radiated to the ground through the cable, so that when the receiver of the underground metal pipeline tester detects on the ground, it will be detected on the ground. The ground directly above the underground metal pipeline receives the electromagnetic wave signal, and the position and direction of the underground metal pipeline can be judged by the change of the received signal strength. As shown in the figure below: the conditions for the realization of this principle: First, there must be a signal source that can emit enough power to form a current in the line capable of transmitting power, and the current will generate a magnetic field around the line during the flow process; secondly, there must be a A circuit that can receive this specific magnetic field displays the changing process of the magnetic field in the form of an electrical signal.
Features of Underground Pipeline Detector Features of Transmitter Simple and clear Chinese menu, simple and fast measurement method. The built-in insulation loop resistance meter function can automatically measure the loop impedance of metal pipelines to the ground and between phases, which can help to judge the insulation properties of metal pipelines. The success rate, test accuracy and test convenience of finding metal pipeline paths are better than any domestic testing equipment.
The instrument has powerful data processing capabilities and a clear and clear display interface. Powered by a built-in lithium battery, it can test the routing of metal pipelines in a non-power environment to ensure daily work. Receiver Features Portable, lightweight, easy to use, powered by rechargeable lithium battery, digital design, stable and reliable performance.
The measured information is provided to the operator in three ways: the size of the number, the length of the lifting grating, and the priority of the sound, which makes the testing process easy and comfortable. Here, the editor of Shenzhen Noyafa has introduced in detail a high-quality underground pipeline detector, which functions and advantages it needs to have. I wonder if you have a certain understanding of choosing a cost-effective underground pipeline detector. The underground pipeline detector The detection is your assistant to detect the buried depth of the pipeline and the direction of the pipeline, and the underground cable fault detector is an assistant to help you find the specific location of the cable fault breakpoint. These two products are also the first choice of many power engineering companies. Next time for you Introduce the underground cable fault detector, welcome to discuss together.
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