Electrical characteristics of coal mine high voltage cable was analyzed under situation of water tree aging. electrical tree aging and overall uniform deterioration. Wavelet noise canceling technology and signal separation technology based on orthogonal decomposition were used for noise signal processing of grounding line current. Changing trends and set threshold of grounding line cu... https://www.jmannino.com/deal-alert-Sink-Front-Polymer-Tip-Out-Trays-with-Hinges-flash-find/