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核電站sf6泄露報警檢測儀

發布時間:2024-02-06 13:27:49       發布人:dxdz  瀏覽量:

核電站sf6泄露報警檢測儀

SF6氣(qi)(qi)體(ti)(ti)背景簡介六氟化(hua)硫(liu)(SF6)氣(qi)(qi)體(ti)(ti)由法國(guo)兩位化(hua)學家Moissan和Lebeau于1900年合成,它以(yi)其(qi)優異的(de)(de)(de)絕緣(yuan)和滅(mie)弧(hu)(hu)性能(neng),在電力系(xi)統中(zhong)得到廣泛應(ying)(ying)用(yong)。雖然在常態(tai)下,SF6氣(qi)(qi)體(ti)(ti)是一(yi)種無色、無味、無毒的(de)(de)(de)惰(duo)性氣(qi)(qi)體(ti)(ti),但在高壓(ya)電弧(hu)(hu)的(de)(de)(de)作用(yong)下,這(zhe)種氣(qi)(qi)體(ti)(ti)會發生分(fen)解,遇到水(shui)份(fen)后還會產生一(yi)些(xie)(xie)劇毒物質(zhi),如氟化(hua)亞硫(liu)酰(SOF2)、四氟化(hua)硫(liu)(SF4)、二氟化(hua)硫(liu)(SF2)等(deng)(deng),類似這(zhe)些(xie)(xie)劇毒物質(zhi)即(ji)便是微量(liang)也能(neng)致人非(fei)命。當前,SF6氣(qi)(qi)體(ti)(ti)在中(zhong)、高壓(ya)設備中(zhong)的(de)(de)(de)大量(liang)使用(yong),其(qi)安全(quan)性已(yi)受到人們的(de)(de)(de)普遍關注。針對(dui)SF6比(bi)空氣(qi)(qi)重,泄漏易聚集,易造成低層空間缺氧(yang),空氣(qi)(qi)含毒環境(jing)對(dui)人員的(de)(de)(de)威脅等(deng)(deng)問題,有關部門已(yi)制訂了一(yi)系(xi)列相應(ying)(ying)的(de)(de)(de)行業安全(quan)法規

主要功(gong)能(neng)(neng)(neng)監控(kong)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)主機(ji)主要用于對下采(cai)集實(shi)(shi)(shi)時(shi)數(shu)(shu)據(包括(kuo)控(kong)制器在(zai)內),對這(zhe)些數(shu)(shu)據進行(xing)(xing)分(fen)析和管(guan)理,具有(you)判斷現場數(shu)(shu)據是否超出(chu)設(she)定報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)閥值的(de)功(gong)能(neng)(neng)(neng),超出(chu)則進行(xing)(xing)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)輸出(chu),啟(qi)(qi)動(dong)風(feng)機(ji)進行(xing)(xing)通風(feng)或啟(qi)(qi)動(dong)除濕進行(xing)(xing)除濕,同時(shi)聲光(guang)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)器進入(ru)(ru)(ru)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)狀態,并(bing)能(neng)(neng)(neng)接(jie)收(shou)入(ru)(ru)(ru)口處人員入(ru)(ru)(ru)室啟(qi)(qi)動(dong)風(feng)機(ji)進行(xing)(xing)通風(feng)的(de)功(gong)能(neng)(neng)(neng)。并(bing)可隨時(shi)接(jie)收(shou)一體化信息平臺(tai)的(de)訪問; 監控(kong)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)主機(ji)的(de)液晶(jing)顯(xian)示(shi)屏顯(xian)示(shi)現場實(shi)(shi)(shi)時(shi)數(shu)(shu)據、歷(li)(li)史(shi)數(shu)(shu)據、歷(li)(li)史(shi)報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)數(shu)(shu)據和報(bao)(bao)(bao)(bao)警(jing)(jing)(jing)時(shi)間(jian)等各種(zhong)參數(shu)(shu);還可采(cai)用鍵(jian)盤/觸模(mo)屏實(shi)(shi)(shi)現項目設(she)置(zhi)(zhi)(zhi)、時(shi)間(jian)設(she)置(zhi)(zhi)(zhi)、閥值設(she)置(zhi)(zhi)(zhi)、定時(shi)采(cai)集設(she)置(zhi)(zhi)(zhi)、定時(shi)啟(qi)(qi)動(dong)風(feng)機(ji)設(she)置(zhi)(zhi)(zhi),還設(she)有(you)人體感應啟(qi)(qi)動(dong)液晶(jing)顯(xian)示(shi)屏背光(guang)及語音(yin)播(bo)報(bao)(bao)(bao)(bao)實(shi)(shi)(shi)時(shi)數(shu)(shu)據等多種(zhong)配置(zhi)(zhi)(zhi)和管(guan)理功(gong)能(neng)(neng)(neng)。并(bing)能(neng)(neng)(neng)支持(chi)外置(zhi)(zhi)(zhi)顯(xian)示(shi)屏狀態顯(xian)示(shi)及語音(yin)播(bo)報(bao)(bao)(bao)(bao)功(gong)能(neng)(neng)(neng);

DX6000H型SF6 在(zai)線(xian)監測報警系統適用于配電(dian)(dian)室(shi)、開關(guan)站、光伏發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開關(guan)柜、GIS室(shi)等(deng)場所;設備監測精度高、范圍廣、功能全,具(ju)有良好的(de)擴展性 2.1 采(cai)用1024*600觸摸屏,全中文(wen)菜單操作,界面友好,操作簡(jian)單; 2.2 設備集成三組485接(jie)(jie)口(kou),采(cai)用插拔式接(jie)(jie)線(xian)端子(zi)接(jie)(jie)線(xian)簡(jian)單,具(ju)有良好的(de)抗干擾能力,總線(xian)通訊(xun),布線(xian)經濟,安(an)裝方便; 2.3 三組DC24V接(jie)(jie)口(kou),可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自(zi)動故障檢測,并能用中文(wen)顯示(shi)處準確的(de)故障部位及類型; 2.5 自(zi)動檢索探(tan)(tan)測器地址及狀態,SF6/O2/溫(wen)濕(shi)度探(tan)(tan)測器在(zai)同(tong)一系統監控; 2.6 大容量儲(chu)存芯片,循環(huan)記錄報警信息,大可記錄50000條; 2.7 RS485上傳接(jie)(jie)口(kou),標準modbus Rtu通訊(xun)協議。

2.8 關(guan)鍵參數(shu),加密(mi)設(she)(she)定,防(fang)止誤操作 2.9 多可(ke)(ke)(ke)選配7組(zu)繼電(dian)(dian)器(qi),繼電(dian)(dian)器(qi)控制方(fang)式(shi)(shi)可(ke)(ke)(ke)軟件(jian)設(she)(she)置(zhi) 2.10 具有 年-月-日-時(shi)-分(fen)-秒(miao)設(she)(she)置(zhi)功能(neng),并且帶有每周七天分(fen)別顯(xian)(xian)示(shi)功能(neng) 壁掛式(shi)(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)一體(ti)(ti)式(shi)(shi)探測(ce)器(qi)_SF6泄漏(lou)在線監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)系(xi)統_SF6氣(qi)體(ti)(ti)在線監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)在線監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)系(xi)統 三章:主(zhu)要技術(shu)指標 3.1 壁掛式(shi)(shi)主(zhu)機(ji)技術(shu)指標(DX6000H型) 3.1.1 工(gong)(gong)作電(dian)(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出(chu): RS485 modbus_RTU 協(xie)議輸(shu)出(chu) 3.1.3 工(gong)(gong)作溫度(du): -20℃~+55℃ 3.1.4 工(gong)(gong)作濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方(fang)式(shi)(shi): 列表顯(xian)(xian)示(shi),每頁(ye)顯(xian)(xian)示(shi)8組(zu)或10組(zu)數(shu)據(ju)(每組(zu)包括SF6/02/溫度(du)/濕度(du)四種數(shu)據(ju)和兩種數(shu)據(ju)狀態) 3.1.6 上傳參數(shu): 默認(ren)(ren)ID 1(可(ke)(ke)(ke)調),默認(ren)(ren)波(bo)特率(lv)9600(可(ke)(ke)(ke)調) 3.1.7 人體(ti)(ti)感應(ying):默認(ren)(ren)開(kai)啟(qi)(qi)感應(ying)亮屏功能(neng) 3.1.8 屏幕保護(hu):默認(ren)(ren)開(kai)啟(qi)(qi)亮屏5分(fen)鐘后自動(dong)息屏,人體(ti)(ti)感應(ying)或觸摸可(ke)(ke)(ke)亮屏 3.1.9 排(pai)風功能(neng):自動(dong)排(pai)風,定時(shi)排(pai)風,手(shou)動(dong)排(pai)風,延時(shi)排(pai)風,手(shou)動(dong)排(pai)風可(ke)(ke)(ke)設(she)(she)置(zhi)低1s,大12H,自動(dong)排(pai)風分(fen)為12組(zu),可(ke)(ke)(ke)設(she)(she)置(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)間(jian)及(ji)啟(qi)(qi)動(dong)時(shi)間(jian)(啟(qi)(qi)動(dong)時(shi)間(jian)可(ke)(ke)(ke)更改)功能(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)主(zhu)機(ji)_SF6報(bao)(bao)(bao)警(jing)(jing)器(qi)。

六氟(fu)化(hua)(hua)硫氣體(ti)報(bao)警器(qi)(qi),六氟(fu)化(hua)(hua)硫報(bao)警器(qi)(qi),六氟(fu)化(hua)(hua)硫泄漏報(bao)警器(qi)(qi),能(neng)(neng)自(zi)動適應環境的(de)變化(hua)(hua),自(zi)動修正傳(chuan)感(gan)(gan)器(qi)(qi)的(de)老化(hua)(hua)曲線,保持恒定(ding)的(de)報(bao)警靈敏度,具備識(shi)別傳(chuan)感(gan)(gan)器(qi)(qi)故障(zhang)及提供高濃度氣體(ti)超限保護的(de)能(neng)(neng)力,當(dang)傳(chuan)感(gan)(gan)器(qi)(qi)由(you)于老化(hua)(hua)而可能(neng)(neng)失去功能(neng)(neng)時,六氟(fu)化(hua)(hua)硫氣體(ti)報(bao)警器(qi)(qi)能(neng)(neng)自(zi)動識(shi)別并(bing)報(bao)警,有效避免了(le)漏報(bao),內置唯一(yi)的(de)電子串(chuan)號(hao),無需(xu)撥碼,避免了(le)撥碼開關的(de)機械(xie)故障(zhang)帶來(lai)的(de)系(xi)統不(bu)穩定(ding)。

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