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Facial masks are suitable devices to limit the exposure to the electric field of a highly delicate part of the human body, particularly in Live Line Working. A mapping of the electric field in the face region is carried out by means of a dielectric optical sensing device. A couple of technologies used for the production of transparent shields have been analyzed and compared: metallic meshes and thin...
In case of the bare-hand method which is often applied especially during high voltage live-line maintenance, conductive clothing is the most important protective equipment to shield the extra-low frequency electric fields — acting as a Faraday cage. During the classification process of these clothing the screening efficiency is inspected besides some other electrical parameters: this shows the effectiveness...
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