In the natural gas, oil refineries, and chemical plants industries, methane gas leak away is high-risk events, the pipeline inspection is an effective way to find leaks, especially by using a drone, drone-mounted a remote methane leak detector, the drone laser Methane gas leak detector can efficiency and high accuracy to do this work. Natural

Corona discharge detection is a key part of the power inspection. The corona discharge detection equipment currently mainly includes infrared thermal imagers and ultraviolet cameras. The accuracy of infrared thermal imaging technology is not good. Due to daylight interference, background noise during the detection process Large, affect the detection accuracy, and when it detects heating,