A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses electromagnetic shielding window glass which comprises a composite window glass substrate and a waveguide plate embedded in the composite window glass substrate. In the frequency range of 20 MHz to 1 GHz, the shielding effectiveness reaches 50 dB or above, in the frequency range of 1 GHz to 1.5 GHz, the shielding effectiveness reaches 41 dB or above, and 99% or above of electromagnetic waves can be blocked outdoors.
本发明公开了一种电磁屏蔽窗玻璃，包括复合窗玻璃基板，以及嵌入到所述复合窗玻璃基板中的波导板。本发明在20MHz～1GHz频率范围内，屏蔽效能达到50dB以上，在1～1.5GHz的频率范围内，屏蔽效能达到41dB以上，能把99％以上的电磁波阻挡在室外。
The invention discloses electromagnetic shielding window glass which comprises a composite window glass substrate and a waveguide plate embedded in the composite window glass substrate. In the frequency range of 20 MHz to 1 GHz, the shielding effectiveness reaches 50 dB or above, in the frequency range of 1 GHz to 1.5 GHz, the shielding effectiveness reaches 41 dB or above, and 99% or above of electromagnetic waves can be blocked outdoors.
本发明公开了一种电磁屏蔽窗玻璃，包括复合窗玻璃基板，以及嵌入到所述复合窗玻璃基板中的波导板。本发明在20MHz～1GHz频率范围内，屏蔽效能达到50dB以上，在1～1.5GHz的频率范围内，屏蔽效能达到41dB以上，能把99％以上的电磁波阻挡在室外。
Electromagnetic shielding window glass
一种电磁屏蔽窗玻璃
QIAO YUANLING (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES