A. Smoke detector B. Smoke blower C. Smoke maker 相关知识点: 试题来源: 解析 A。解析:选项 A“Smoke detector”是烟雾探测器,可以检测到烟雾并发出警报;选项 B“Smoke blower”是烟雾吹风机;选项 C“Smoke maker”是烟雾制造器。反馈 收藏
The smoke detector of the present invention is designed to warn hearing impaired persons of fire or smoke. A small, attractive, and inexpensive wall or ceiling mounted unit houses a dual chamber ionization detector, piezoelectric alarm horn, and a high intensity xenon strobe unit producing approxima...
: an alarm that activates automatically when it detects smoke called also smoke alarm More from Merriam-Webster on smoke detector Nglish: Translation of smoke detector for Spanish Speakers Britannica.com: Encyclopedia article about smoke detectorLast...
LPCB standard smoke detector fire alarm system Introduction: AW-CSD381 is conventional photo-electronic smoke detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm panel. The...
Wolf Guard Smoke Detector with Fire Alarm, Find Details and Price about Smoke Detector Fire Alarm from Wolf Guard Smoke Detector with Fire Alarm - Shenzhen Chitongda Electronic Co., Ltd.
免费查询更多smokedetector烟雾报警器详细参数、实时报价、行情走势、优质商品批发/供应信息等,您还可以发布询价信息。
The Smoke detector is a wireless battery operated smoke detector, it can realize wireless smoke detection in industry fire alarm system, it also can be used in the shopping mall,housing, KTV, Hotel, factory,school etc. The wireless fire alarm system includes wireless...
Asenware infrared beam smoke detector price Introduction: The AW-BK901 infrared linear reflex beam smoke detector, being designed for fire prevention in the open area, is a long interval one and used with the fire alarm controller. The detector is made up of the combination ...
* AS-IGD511: 220V combusible gas detector with solenoid valve Factory Corners Workshop and Warehouse Mass Production Package and Shipment Certificates: Who We Are ? ANSORL TECHNOLOGY LTD is a building automatic control system and fire alarm system provider. Over the past ...
The red LED on each detector provides a local 360° visible alarm indication. They flash once every minute, indicating that the power is on and the detector is working. When an alarm occurs, the red LED is on; when the battery is low, the red...