天然气报警器的显示单位是什么?
天然气报警器的显示单位是什么?天然气报警器已经是很多地方有去装到的,它能很好的保护我们,解决天然气泄露的隐患,天然气报警器的显示单位是什么呢?下面来看看吧。

天然气气体报警器单位名称为%LEL。LEL意思是爆炸下限。天然气的主要成分是甲烷,甲烷的爆炸下限为5%。固定式天然气报警器主要有传感器(探头)和主机箱及辅助设备排风扇和天然气气路电磁阀构成,在主机箱面板上主要有报警地点及浓度显示部分,有的还有故障地址及其他故障指示。探头、排风扇安装在使用天然气现场,主机箱排风扇和天然气气路电磁阀控制箱安装在监控室内。传感器的寿命一般为2-3年,随着时间延长探头老化,灵敏度会下降。
天然气报警器的显示单位是什么?已经告诉了大家,有需要了解天然气报警器的朋友可以来逸云天咨询了解,我们有专业的人员与您解答。
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