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Earthquake Perception and Safety Cut-off Technology for Gas Meter
Author(s): 
Pages: 76-79
Year: Issue:  1
Journal: Gas & Heat

Keyword:  燃气表地震传感器地震感知安全切断;
Abstract: 介绍一种燃气表专用地震传感器的结构及工作原理,分析燃气表地震感知和安全切断的功能结构,阐述燃气表内置切断阀的特点和关键性能指标.通过将燃气表地震感知技术与燃气表安全切断技术相结合,实现当地震动加速度达到2 m/s2及以上时能够及时切断燃气供应,防止地震次生灾害发生.
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