为什么要买燃气报警器,燃气报警器有什么作用?燃气报警器怎么按装

燃气报警器怎么安装
2025-03-15 21:45:20
推荐回答(2个)
回答1:

燃气报警器的作用

燃气报警器就是气体泄露检测报警仪器。当工业环境中燃气气体泄露,燃气报警器检测到气体浓度达到爆炸或中毒报警器设置的临界点时,燃气报警器就会发出报警信号,以提醒工作人员采取安全措施,燃气报警器相当于自动灭火器那类,可安装驱动排风、切断、喷淋系统,防止发生爆炸、火灾、中毒事故,从而保障安全生产。燃气报警器可以测出各种气体浓度。经常用在化工厂,石油,燃气站,钢铁厂等有气体泄。

2
---燃气报警器工作原理

居民家庭用的燃气报警器,一般安装在厨房, 当气体传感器遇到燃气时,燃气报警器的核心气体传感器,俗称“电子鼻”,传感器电阻随燃气浓度而变化,随之产生电信号,供燃气报警器后级线路处理。经过电子线路处理变成浓度成比例变化的电压信号,由线性电路加以补偿,使信号线性化,经微机处理、逻辑分析,输出各种控制信号,即当燃气浓度达到报警设定值时,燃气报警器发出声光报警信号并可显示燃气浓度或启动外部联运设备(如排风扇、电磁阀)。

探测器在安装现场具有对气体泄漏的感应能力,通常以各种不同气体爆炸下限的25%以下为报警浓度,天然气为0.1%-1.0%、人工煤气为0.1%-0.5%、液化石油气为0.1%-0.5%。

3
---燃气报警器的使用周期

燃气表报警器主要分为家用燃气表报警器和工业燃气报警器两大类。其中家用燃气报警器的使用周期为3年,工业燃气报警器的探测器需要每年定期检定。

回答2:

顾名思义,燃气报警器就是检测可燃气体泄漏的时候报警提示的作用,燃气报警器一般都需要接入直接电,因此就需要电源线2芯,燃气报警器一般是开关量信息,因此也需要信号线2芯,安装接好线以后就可以接入报警主机,报警主机设置好相关参数即可使用

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