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核電站sf6氣體報警報警裝置

發布時間:2024-01-26 14:20:24       發布人:dxdz  瀏覽量:

核電站sf6氣體報警報警裝置

SF6氣(qi)(qi)體已有百(bai)年(nian)歷史,它(ta)是法國兩位化學家Moissan和(he)Lebeau于1900年(nian)合成(cheng)的(de)人造惰性氣(qi)(qi)體,1940年(nian)前(qian)后(hou),美國將其(qi)用(yong)于曼哈(ha)頓計劃(核軍事)。SF6是強(qiang)電(dian)(dian)負性氣(qi)(qi)體,它(ta)的(de)分(fen)(fen)子極易吸附自由電(dian)(dian)子而形成(cheng)質量大的(de)負離子,削弱(ruo)氣(qi)(qi)體中碰撞電(dian)(dian)離過程,因(yin)此其(qi)電(dian)(dian)氣(qi)(qi)絕(jue)緣強(qiang)度(du)很(hen)高(gao),在(zai)均勻(yun)電(dian)(dian)場中約為空氣(qi)(qi)絕(jue)緣強(qiang)度(du)的(de)2.5倍。SF6氣(qi)(qi)體在(zai)t≈2000K時(shi)出現熱分(fen)(fen)解高(gao)峰(feng),因(yin)此在(zai)交流(liu)電(dian)(dian)弧(hu)電(dian)(dian)流(liu)過零時(shi),SF6對弧(hu)道的(de)冷卻作用(yong)比(bi)空氣(qi)(qi)強(qiang)得多,其(qi)滅弧(hu)能力(li)約為空氣(qi)(qi)的(de)100倍。SF6氣(qi)(qi)體絕(jue)緣的(de)管(guan)道輸電(dian)(dian)線的(de)優(you)點是介質損耗小、傳輸容量大,且(qie)可(ke)用(yong)于高(gao)落差場合,因(yin)此常(chang)用(yong)于水電(dian)(dian)站出線,取代常(chang)規的(de)充油電(dian)(dian)纜。SF6氣(qi)(qi)體絕(jue)緣的(de)變(bian)壓器具(ju)有防火(huo)防爆。

主(zhu)(zhu)要功(gong)能(neng)(neng)監控報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)(zhu)機(ji)主(zhu)(zhu)要用于對下采集(ji)實時(shi)(shi)數(shu)據(ju)(ju)(包(bao)括控制器在內(nei)),對這(zhe)些數(shu)據(ju)(ju)進(jin)行分析和管(guan)理(li),具有判斷現場數(shu)據(ju)(ju)是否(fou)超(chao)出(chu)設(she)定報(bao)(bao)(bao)警(jing)(jing)(jing)閥值的(de)(de)(de)功(gong)能(neng)(neng),超(chao)出(chu)則進(jin)行報(bao)(bao)(bao)警(jing)(jing)(jing)輸出(chu),啟(qi)(qi)動風(feng)機(ji)進(jin)行通風(feng)或啟(qi)(qi)動除濕(shi)進(jin)行除濕(shi),同時(shi)(shi)聲光報(bao)(bao)(bao)警(jing)(jing)(jing)器進(jin)入(ru)報(bao)(bao)(bao)警(jing)(jing)(jing)狀態,并能(neng)(neng)接(jie)收入(ru)口(kou)處人員入(ru)室啟(qi)(qi)動風(feng)機(ji)進(jin)行通風(feng)的(de)(de)(de)功(gong)能(neng)(neng)。并可隨時(shi)(shi)接(jie)收一體(ti)化信(xin)息平臺的(de)(de)(de)訪問; 監控報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)(zhu)機(ji)的(de)(de)(de)液晶顯示(shi)屏(ping)顯示(shi)現場實時(shi)(shi)數(shu)據(ju)(ju)、歷史數(shu)據(ju)(ju)、歷史報(bao)(bao)(bao)警(jing)(jing)(jing)數(shu)據(ju)(ju)和報(bao)(bao)(bao)警(jing)(jing)(jing)時(shi)(shi)間等各(ge)種(zhong)參(can)數(shu);還可采用鍵盤/觸模屏(ping)實現項目設(she)置、時(shi)(shi)間設(she)置、閥值設(she)置、定時(shi)(shi)采集(ji)設(she)置、定時(shi)(shi)啟(qi)(qi)動風(feng)機(ji)設(she)置,還設(she)有人體(ti)感應啟(qi)(qi)動液晶顯示(shi)屏(ping)背(bei)光及語音播(bo)報(bao)(bao)(bao)實時(shi)(shi)數(shu)據(ju)(ju)等多種(zhong)配置和管(guan)理(li)功(gong)能(neng)(neng)。并能(neng)(neng)支持外置顯示(shi)屏(ping)狀態顯示(shi)及語音播(bo)報(bao)(bao)(bao)功(gong)能(neng)(neng);

DX6000H型SF6 在(zai)線(xian)(xian)(xian)監測報(bao)警(jing)系統適用于配電(dian)(dian)室(shi)、開關(guan)站、光伏發電(dian)(dian)廠、海上(shang)風電(dian)(dian)場、10KV、35KV、220KV開關(guan)柜、GIS室(shi)等(deng)場所;設備(bei)監測精度高、范圍廣、功能(neng)全(quan)(quan),具有良好(hao)的(de)(de)擴展性 2.1 采(cai)用1024*600觸(chu)摸屏,全(quan)(quan)中(zhong)文菜(cai)單(dan)(dan)操作,界面友好(hao),操作簡(jian)單(dan)(dan); 2.2 設備(bei)集成三組(zu)485接口(kou)(kou),采(cai)用插拔(ba)式接線(xian)(xian)(xian)端(duan)子接線(xian)(xian)(xian)簡(jian)單(dan)(dan),具有良好(hao)的(de)(de)抗干擾能(neng)力,總線(xian)(xian)(xian)通訊,布線(xian)(xian)(xian)經濟(ji),安裝方便; 2.3 三組(zu)DC24V接口(kou)(kou),可選(xuan)配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出(chu), 2.4 自(zi)(zi)動故障檢(jian)測,并(bing)能(neng)用中(zhong)文顯示處準確的(de)(de)故障部(bu)位及類(lei)型; 2.5 自(zi)(zi)動檢(jian)索探(tan)測器(qi)地址及狀態,SF6/O2/溫濕度探(tan)測器(qi)在(zai)同一系統監控; 2.6 大容(rong)量儲存芯片,循(xun)環記錄報(bao)警(jing)信息,大可記錄50000條; 2.7 RS485上(shang)傳接口(kou)(kou),標(biao)準modbus Rtu通訊協議。

2.8 關鍵(jian)參(can)數,加密設定,防止(zhi)誤(wu)操作 2.9 多可(ke)選配7組繼電器(qi)(qi),繼電器(qi)(qi)控制方式(shi)可(ke)軟(ruan)件設置(zhi) 2.10 具有 年-月-日-時(shi)(shi)-分-秒設置(zhi)功能,并且帶有每周(zhou)七天分別顯(xian)示功能 壁掛式(shi)SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)(qi)(qi)一體(ti)(ti)(ti)式(shi)探測(ce)(ce)(ce)器(qi)(qi)_SF6泄漏(lou)在線(xian)監(jian)(jian)測(ce)(ce)(ce)報(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在線(xian)監(jian)(jian)測(ce)(ce)(ce)報(bao)警(jing)(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在線(xian)監(jian)(jian)測(ce)(ce)(ce)報(bao)警(jing)(jing)(jing)系(xi)統 三章:主要(yao)技術(shu)指標(biao) 3.1 壁掛式(shi)主機技術(shu)指標(biao)(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協議(yi)輸(shu)出 3.1.3 工作溫度(du): -20℃~+55℃ 3.1.4 工作濕度(du): ≤93%RH 3.1.5 顯(xian)示方式(shi): 列(lie)表顯(xian)示,每頁顯(xian)示8組或10組數據(每組包括SF6/02/溫度(du)/濕度(du)四種數據和(he)兩種數據狀態(tai)) 3.1.6 上傳參(can)數: 默認(ren)ID 1(可(ke)調),默認(ren)波特(te)率(lv)9600(可(ke)調) 3.1.7 人體(ti)(ti)(ti)感應(ying)(ying):默認(ren)開啟感應(ying)(ying)亮屏(ping)功能 3.1.8 屏(ping)幕保(bao)護(hu):默認(ren)開啟亮屏(ping)5分鐘(zhong)后自(zi)動息屏(ping),人體(ti)(ti)(ti)感應(ying)(ying)或觸摸可(ke)亮屏(ping) 3.1.9 排(pai)風(feng)功能:自(zi)動排(pai)風(feng),定時(shi)(shi)排(pai)風(feng),手動排(pai)風(feng),延時(shi)(shi)排(pai)風(feng),手動排(pai)風(feng)可(ke)設置(zhi)低(di)1s,大(da)12H,自(zi)動排(pai)風(feng)分為(wei)12組,可(ke)設置(zhi)開啟組數、開啟日期(qi)、開啟時(shi)(shi)間及啟動時(shi)(shi)間(啟動時(shi)(shi)間可(ke)更改(gai))功能 sf6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)警(jing)(jing)(jing)裝置(zhi)_SF6報(bao)警(jing)(jing)(jing)主機_SF6報(bao)警(jing)(jing)(jing)器(qi)(qi)。

六氟(fu)(fu)化硫報警(jing)器(qi)是(shi)一(yi)款(kuan)專門用(yong)于檢測(ce)(ce)六氟(fu)(fu)化硫氣(qi)(qi)(qi)(qi)(qi)體泄(xie)漏、并能(neng)實(shi)時顯(xian)示氣(qi)(qi)(qi)(qi)(qi)體濃度(du),24小時實(shi)時在(zai)線(xian)檢測(ce)(ce)的(de)報警(jing)裝置(zhi)。六氟(fu)(fu)化硫報警(jing)器(qi)由氣(qi)(qi)(qi)(qi)(qi)體報警(jing)控(kong)制器(qi)和氣(qi)(qi)(qi)(qi)(qi)體探測(ce)(ce)器(qi)兩部(bu)分組成(cheng),氣(qi)(qi)(qi)(qi)(qi)體探測(ce)(ce)器(qi)安裝在(zai)氣(qi)(qi)(qi)(qi)(qi)體泄(xie)漏檢測(ce)(ce)現(xian)場,通過核心部(bu)件氣(qi)(qi)(qi)(qi)(qi)體傳感器(qi),實(shi)現(xian)氣(qi)(qi)(qi)(qi)(qi)體濃度(du)的(de)實(shi)時檢測(ce)(ce),也可以(yi)(yi)獨立工(gong)作。氣(qi)(qi)(qi)(qi)(qi)體報警(jing)控(kong)制器(qi)可放置(zhi)于值(zhi)班(ban)室內,接收氣(qi)(qi)(qi)(qi)(qi)體探測(ce)(ce)器(qi)檢測(ce)(ce)的(de)濃度(du),并實(shi)現(xian)濃度(du)的(de)顯(xian)示及濃度(du)超標(biao)后的(de)聲光(guang)報警(jing)功(gong)能(neng),并可以(yi)(yi)聯動外接設備(如電(dian)磁閥、排(pai)風扇、噴(pen)淋裝置(zhi))通過開關量上傳PLC、DCS、消防(fang)系統等(deng)。

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