Detection background Detection address: a gas pipeline inspection company in HaikouDetection instrument: vLP3 (vLoc3-Pro) pipeline detector, DM3 (vLoc3-DM) anti-corrosion layer detector Detection process The first test point City gas pipeline, according to the requirements need to detect the gas pipeline direction and corrosion-resistant layer breakage point to find. Transmitter red line connected to the target...Read More