Assist device for detection of air-breathing smoke-sensing fire detector

The utility model relates to an assist device for detection of an air-breathing smoke fire detector, which comprises a base, a pipeline clamping groove clamped with a sampling pipe is arranged above the base, a sampling hole is arranged at the joint of the sampling pipe and the pipeline clamping gro...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN LINZHONG, WANG ZHENYU, WEI XINJIAN, HUANG JINYUE, HONG DAOSONG, CHEN ZHIZHONG, ZHENG ZHENKAI, TAN CHANGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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