六氟化硫氣體純度

六氟化硫氣體純度_行業資訊_燃氣報警器_可燃氣體報警器_可燃氣體探測器_氣體報警控制器_SF6泄漏報警主機_東信電子

六氟(fu)化(hua)(hua)硫氣(qi)(qi)(qi)體純度(du)(du)可燃(ran)(ran)氣(qi)(qi)(qi)體報(bao)警(jing)器(qi)(qi)主要有催化(hua)(hua)燃(ran)(ran)燒(shao)(shao)型(xing)(xing)、熱導(dao)型(xing)(xing)、紅外吸(xi)收型(xing)(xing)和半導(dao)體型(xing)(xing)等幾種，其(qi)中使用最廣泛的是催化(hua)(hua)燃(ran)(ran)燒(shao)(shao)型(xing)(xing)。催化(hua)(hua)燃(ran)(ran)燒(shao)(shao)型(xing)(xing)報(bao)警(jing)器(qi)(qi)傳(chuan)(chuan)感(gan)器(qi)(qi)主要是由橋式(shi)電(dian)(dian)路、氣(qi)(qi)(qi)敏(min)原件組成(cheng)(cheng)。當可燃(ran)(ran)氣(qi)(qi)(qi)體進入報(bao)警(jing)器(qi)(qi)探頭，氣(qi)(qi)(qi)體與(yu)空氣(qi)(qi)(qi)中的氧(yang)發生氧(yang)化(hua)(hua)反應，鉑絲表(biao)面產生無煙催化(hua)(hua)燃(ran)(ran)燒(shao)(shao)，導(dao)致鉑絲升溫(wen)(wen)(wen)，鉑絲是感(gan)溫(wen)(wen)(wen)原件，電(dian)(dian)阻值(zhi)隨溫(wen)(wen)(wen)度(du)(du)升高而增(zeng)長，橋式(shi)電(dian)(dian)路失去(qu)平衡，產生電(dian)(dian)流，即將氣(qi)(qi)(qi)體濃度(du)(du)值(zhi)轉換(huan)為電(dian)(dian)信號輸(shu)出。報(bao)警(jing)器(qi)(qi)由探測器(qi)(qi)和控(kong)制器(qi)(qi)兩(liang)部分組成(cheng)(cheng)，探測器(qi)(qi)即探頭傳(chuan)(chuan)感(gan)器(qi)(qi)部分，將氣(qi)(qi)(qi)體濃度(du)(du)轉換(huan)成(cheng)(cheng)電(dian)(dian)信號，控(kong)制器(qi)(qi)包括(kuo)控(kong)制電(dian)(dian)路、放大電(dian)(dian)路、報(bao)警(jing)系統和顯示器(qi)(qi)等部分。

結構：
材料：鑄鋁
防爆鏈接螺紋：G3/4″內螺紋
外形尺寸：172×138×77mm
重量：1.3kg
認證：
◆ 天津：Exd II C T6 Gb
◆ 公安部：消防產品合格評定中心
◆ 應用標準：GB15322.1-2003
環境：
◆ IP等級：IP65
◆ 工作溫度：-40℃～70℃
◆ 濕度范圍：10%RH～95%RH
◆ 壓力范圍：86Kpa～106Kpa
◆ 存儲溫度：-25℃～55℃
六氟化硫氣體純度