МАГНИТНЫЙ И ЭЛЕКТРОМАГНИТНЫЙ ЭКРАН

摘要

FIELD: engineering of devices for screening from magnetic fields of industrial frequency and electromagnetic fields of radio-frequency spectrum, possible use to provide for electromagnetic compatibility of technical means and biological objects in different industrial branches. ^ SUBSTANCE: screen is made of ribbons of amorphous metallic alloy with beginning electromagnetic penetrability no less than 10-103. Ribbons are positioned overlapping each other with thickness not less than thickness of ribbon itself and held relatively to each other by means of elastic cover, having elasticity not less than 250 and adhesion value between device components not less than 1 MPa. ^ EFFECT: increased screening coefficient. ^ 2 cl, 1 dwg