Pipeline energization potential measurement is a commonly used electrochemical measurement method, which measures the potential of each part of the pipeline by applying electric current in the pipeline, so as to judge the corrosion status and corrosion ...

  The combination of an anticorrosion layer and cathodic protection is the most cost-effective corrosion control measure. The presence of an anticorrosion layer reduces the need for cathodic protection current, and cathodic protection slows corrosion at t...

Aluminum heat welding     Grind the welding place on the surface of the pipe and press the cable core under the mold;  The mold will be filled with soldering flux (copper oxide and aluminum powder mixture), with the ignition device to ...

  After the pipeline is buried in the ground, affected by the nature of the soil along the pipeline and environmental differences, there are differences in the potential of each point on the surface of the pipeline. The location of the more negative poten...