Nested integrated smoke detection labyrinth

The invention provides a nested integrated smoke sensing detection maze, which comprises a maze main body provided with long-strip light blocking ribs and smoke inlet short light blocking ribs which are distributed in a circular radial shape, a central area is a smoke effective detection area, a gap...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG HONGYAN, XU RUCHEN, ZHU BINFENG, GONG SHUDE, ZHANG WENXUAN, CHEN FENG, LIN YI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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