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氣體報警器

可燃有毒氣體報警器的相關介紹

發布日期:2022-05-30 點擊率:151

    可燃氣體探測器保護半徑也就是可燃氣體探測器覆蓋面積,一般一個探測器覆蓋面積大約在15-20㎡。


    這個保護面積也就是在現場的探測器范圍,這個數據也是大概保護的面積,因為現場會受到其他因素的干擾,比如風向等等。


    可燃氣體探測器是對單一或多種可燃氣體濃度變化響應的探測器。

 

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    是檢測氣體泄漏報警的一種裝置,可分為點型、線型(分布型)燃氣探測器安裝間距;


    室外是每隔15米安裝一只,即保護半徑是7.5米;


    封閉和半封閉的室內場所是7米間距安裝一只,即保護半徑是3.5米。


    有毒性氣體探測器須安裝在可能泄露源1米范圍內。小型防爆區內可燃氣體探測器也須安裝在可能泄漏源1米范圍內。


    比重大于0.975即比空氣重的可燃氣體探頭如LPG,安裝在距地面0.3—1米高度內;比重比空氣小的可燃氣體探頭如氫氣安裝在距吊頂0.3—2米范圍內。


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