Fuel gas tracer wire is a product specially designed for finding and locating underground non-metallic pipelines. It effectively solves the problem that non-metallic pipelines cannot be detected by metal pipeline finder, and can be widely used to find and locate underground non-metallic pipe networks such as gas, water supply pipeline and drainage pipeline. In addition, we can briefly introduce some problems of tracer wire detection as follows:

1. After the pipeline is laid, the detectability test of the laid detectable trace line shall be carried out with the pipeline detector to ensure that the metal wire has been connected properly, and the test results shall be recorded.

2. Connect the metal wire of the tracer wire with the transmitter input end of the pipe locator, and the transmitter ground end should be as far away from the transmitter as possible. Use the grounding pile or the grounding of the electric pole to reduce the grounding resistance.

3. Using the receiver to detect and receive the transmitted signal, we can find the displacement and buried depth of the pipeline.

Pipes made of polyethylene (hereinafter referred to as PE pipes) have been widely used in the construction of urban buried pipe networks in recent years because of their advantages such as convenient construction, lower engineering cost than steel pipes (below DN300), no corrosion leakage problems, and less pollution to transported substances. In particular, gas and water pipelines are widely used. At present, municipal small-diameter buried pipelines have a trend to replace steel pipelines.

In order to solve the problem of detecting the position and depth of PE pipeline on the ground after it is buried, a conducting wire (hereinafter referred to as tracer wire) is often buried together with PE pipeline in the laying construction, which is used to detect the position of PE pipeline in the future. Tracer wire method is a commonly used detection method at home and abroad at present. In the construction of buried pipelines, how to make the tracer wire play a good role in the future, and the selection of construction methods and detection methods of the tracer wire is very important.

It can be seen that the emergence of tracer wire has brought significant changes to our pipeline development. Nowadays, there are many different types of trace lines, and users can choose according to different needs!

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