smoke alarm system

基本解释

Smoke detectors, alarm carbon dioxide pipeline system and the holds so open with;
用高压空气检查试验烟火探测器、报警器及各舱二氧化碳管路系统，使之通畅无阻；
Design, production, installation and System performance testing for smoke alarm system ;
烟雾报警系统设计、安装、检修及功能试验。
The sample extraction smoke detection system draws air samples from all cargo space the fed to the smoke detection panel if the smoke density exceed the bounds the system send out fire alarm.
抽气探烟报警系统是利用风机单元将现场的空气抽到核心判断单元进行分析，如果所抽空气的烟雾浓度超过规定的门限值，系统给出火警提示。
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