Device for scanning or detecting electromagnetic waves

摘要

A detecting device for detecting electromagnetic waves generated by electric facilities includes a support having a peripheral surface for attaching a number of wave detectors which detect the electromagnetic waves generated by the electric facilities. The support may include a housing having a chamber for receiving the electric facilities, or having a curved outer peripheral surface for supporting the wave detectors. The wave detectors each has a number of light devices for indicating the strength of the received electromagnetic waves.