Underground pipeline detector has two categories according to the principle of detection. One is pipeline detector. It can use electromagnetic induction principle to detect metal pipelines. Including electric / fiber optic cable, and some non-metallic pipelines with metal marker lines. The other is pipeline radar. It can use electromagnetic waves to detect all materials of...Read More

There are many different types of tracer wire that are often used in the current market. For example, copper-clad steel and copper-core polyethylene insulated cables, etc., these tracer wires in the actual application process, have their own benefits, but which tracer wire can meet the underground laying of gas pipeline tracer wire selection. Should also...Read More

Underground pipeline detection The classification and contents of underground pipelines are Power pipelines: including transmission and distribution cables, power cables, lighting cables and other pipelines.Telecommunications pipeline: including fiber optic cable pipeline, television pipeline, city telephone pipeline, long-distance pipeline, military communication pipeline and other pipelines.Water supply pipeline: including industrial and wine water, water transmission and distribution...Read More

Underground pipelines are an important part of urban infrastructure and a lifeline for the survival and development of cities.With the development of science and technology, the material of urban underground pipelines is also changing. In the past, a large number of metal pipelines were used, but now the application of plastic (polyethylene PE pipe, PVC...Read More

Buried plastic pipelines, when there without metal or liquid in the pipeline. Locating wire has the characteristics of 1.non-conductive 2.non-magnetic 3.basic insulation Methods such as metal detection are difficult to identify. And detecting buried plastic pipes is a worldwide problem. In practice, when the goverment need to replace and repair the pipe, as well as...Read More

1) In the gas PE pipeline operation handover, there are 5 conformity checks on the tracer line. ① Firstly, whether the signal pick-up point is available and installed correctly.② Secondly, detection signal can be loaded to the tracer wire. Too many faults in the middle, serious leakage, no detection wells in the middle.③ Thirdly, installed...Read More

The main function of the tracer: The “tracer wire” detects, tracks and locates PE pipes. It is together with the pipe. Generally, use metal core , and apply signal to the “metal line” through a detection device. Then we can receive the signal by the detection knowledge to find the exact location of the path. That...Read More