| 摘要 |
Glass panel (3) for the building industry to make doors or windows (1) with electromagnetic shielding. The panel (3) comprises inside a shielding net (4) of lead wire capable of contacting the metal frame (2) of the door or window (1). The shielding net (4) is made of woven lead wire (5). The wire (5) of the net (4) is formed by a wire core in fibres or in metal plated with highly conductive metals, chosen among precious inoxidizable metal such as gold, platinum, titanium, rhodium, cobalt. Alternatively the wire (5) can be of stainless steel with good electrical conductivity. The net (4) allows an appropriate shielding from electromagnetic waves directed towards/from rooms closed by doors or windows (1). The panel (3) can be formed by a first glass sheet, a second glass sheet and a distancing frame that form an air chamber. The net (4) is located between the sheet (11) and the frame (13). <IMAGE> |
