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核電站sf6氣體泄漏在線監測報警系統檢測儀批發SF6報警

發布時間:2024-01-29 03:52:27       發布人:dxdz  瀏覽量:

核電站sf6氣體泄漏在線監測報警系統檢測儀批發SF6報警

SF6氣(qi)體(ti)(ti)(ti)已有(you)百年歷(li)史,它(ta)是法國(guo)(guo)兩(liang)位化學家Moissan和(he)Lebeau于(yu)(yu)1900年合成(cheng)(cheng)的(de)(de)(de)(de)人造惰性氣(qi)體(ti)(ti)(ti),1940年前(qian)后,美(mei)國(guo)(guo)將其用(yong)于(yu)(yu)曼哈頓計劃(核軍事)。SF6是強電負(fu)性氣(qi)體(ti)(ti)(ti),它(ta)的(de)(de)(de)(de)分子極易(yi)吸附自由電子而(er)形成(cheng)(cheng)質(zhi)量大的(de)(de)(de)(de)負(fu)離(li)子,削弱(ruo)氣(qi)體(ti)(ti)(ti)中(zhong)碰(peng)撞電離(li)過(guo)(guo)程(cheng),因(yin)此(ci)(ci)其電氣(qi)絕緣強度很高(gao),在均勻電場中(zhong)約為空氣(qi)絕緣強度的(de)(de)(de)(de)2.5倍。SF6氣(qi)體(ti)(ti)(ti)在t≈2000K時出現熱(re)分解高(gao)峰,因(yin)此(ci)(ci)在交流電弧電流過(guo)(guo)零(ling)時,SF6對弧道(dao)的(de)(de)(de)(de)冷卻作用(yong)比空氣(qi)強得多(duo),其滅弧能力(li)約為空氣(qi)的(de)(de)(de)(de)100倍。SF6氣(qi)體(ti)(ti)(ti)絕緣的(de)(de)(de)(de)管道(dao)輸(shu)(shu)電線(xian)的(de)(de)(de)(de)優點是介(jie)質(zhi)損耗(hao)小、傳輸(shu)(shu)容量大,且可用(yong)于(yu)(yu)高(gao)落差(cha)場合,因(yin)此(ci)(ci)常(chang)用(yong)于(yu)(yu)水電站出線(xian),取代常(chang)規的(de)(de)(de)(de)充(chong)油(you)電纜。SF6氣(qi)體(ti)(ti)(ti)絕緣的(de)(de)(de)(de)變壓器具有(you)防火防爆。

主(zhu)要(yao)功(gong)能監控(kong)報(bao)(bao)警(jing)(jing)主(zhu)機(ji)主(zhu)要(yao)用于對下采(cai)集實(shi)時(shi)數(shu)據(ju)(ju)(包(bao)括控(kong)制(zhi)器在內(nei)),對這(zhe)些數(shu)據(ju)(ju)進(jin)(jin)(jin)(jin)行(xing)(xing)分析和(he)(he)管理(li),具有判斷現場數(shu)據(ju)(ju)是否(fou)超(chao)出設定(ding)報(bao)(bao)警(jing)(jing)閥值(zhi)的(de)功(gong)能,超(chao)出則進(jin)(jin)(jin)(jin)行(xing)(xing)報(bao)(bao)警(jing)(jing)輸出,啟動(dong)(dong)(dong)風(feng)(feng)(feng)機(ji)進(jin)(jin)(jin)(jin)行(xing)(xing)通(tong)風(feng)(feng)(feng)或啟動(dong)(dong)(dong)除濕(shi)進(jin)(jin)(jin)(jin)行(xing)(xing)除濕(shi),同時(shi)聲光(guang)報(bao)(bao)警(jing)(jing)器進(jin)(jin)(jin)(jin)入報(bao)(bao)警(jing)(jing)狀(zhuang)態,并能接(jie)收入口處人(ren)員(yuan)入室(shi)啟動(dong)(dong)(dong)風(feng)(feng)(feng)機(ji)進(jin)(jin)(jin)(jin)行(xing)(xing)通(tong)風(feng)(feng)(feng)的(de)功(gong)能。并可(ke)隨時(shi)接(jie)收一體化信(xin)息平臺的(de)訪問; 監控(kong)報(bao)(bao)警(jing)(jing)主(zhu)機(ji)的(de)液晶(jing)顯(xian)示(shi)屏(ping)顯(xian)示(shi)現場實(shi)時(shi)數(shu)據(ju)(ju)、歷史數(shu)據(ju)(ju)、歷史報(bao)(bao)警(jing)(jing)數(shu)據(ju)(ju)和(he)(he)報(bao)(bao)警(jing)(jing)時(shi)間等(deng)各種參數(shu);還可(ke)采(cai)用鍵(jian)盤(pan)/觸模屏(ping)實(shi)現項(xiang)目設置(zhi)(zhi)、時(shi)間設置(zhi)(zhi)、閥值(zhi)設置(zhi)(zhi)、定(ding)時(shi)采(cai)集設置(zhi)(zhi)、定(ding)時(shi)啟動(dong)(dong)(dong)風(feng)(feng)(feng)機(ji)設置(zhi)(zhi),還設有人(ren)體感應啟動(dong)(dong)(dong)液晶(jing)顯(xian)示(shi)屏(ping)背光(guang)及(ji)(ji)語音(yin)播報(bao)(bao)實(shi)時(shi)數(shu)據(ju)(ju)等(deng)多種配(pei)置(zhi)(zhi)和(he)(he)管理(li)功(gong)能。并能支(zhi)持外置(zhi)(zhi)顯(xian)示(shi)屏(ping)狀(zhuang)態顯(xian)示(shi)及(ji)(ji)語音(yin)播報(bao)(bao)功(gong)能;

DX6000H型SF6 在線(xian)監測(ce)報(bao)(bao)警系(xi)統適用(yong)于配電(dian)室(shi)、開關站、光伏(fu)發電(dian)廠(chang)、海上(shang)風電(dian)場、10KV、35KV、220KV開關柜、GIS室(shi)等場所(suo);設備(bei)(bei)監測(ce)精(jing)度(du)高、范圍(wei)廣、功(gong)能(neng)全,具有(you)良好(hao)的(de)(de)(de)擴展性 2.1 采用(yong)1024*600觸摸屏,全中文菜單操(cao)作(zuo),界面友好(hao),操(cao)作(zuo)簡單; 2.2 設備(bei)(bei)集成(cheng)三組485接口(kou),采用(yong)插拔式(shi)接線(xian)端子接線(xian)簡單,具有(you)良好(hao)的(de)(de)(de)抗干(gan)擾能(neng)力,總線(xian)通(tong)訊,布線(xian)經(jing)濟,安裝方(fang)便(bian); 2.3 三組DC24V接口(kou),可(ke)選配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故障(zhang)檢(jian)(jian)測(ce),并能(neng)用(yong)中文顯示處準確的(de)(de)(de)故障(zhang)部(bu)位及類型; 2.5 自動檢(jian)(jian)索探測(ce)器地址及狀(zhuang)態,SF6/O2/溫濕(shi)度(du)探測(ce)器在同一系(xi)統監控(kong); 2.6 大容(rong)量儲存芯(xin)片(pian),循(xun)環記錄報(bao)(bao)警信息,大可(ke)記錄50000條; 2.7 RS485上(shang)傳接口(kou),標(biao)準modbus Rtu通(tong)訊協(xie)議。

2.8 關鍵參數(shu)(shu),加密(mi)設(she)(she)定,防止誤(wu)操作(zuo)(zuo) 2.9 多可選(xuan)配7組(zu)繼電(dian)(dian)器,繼電(dian)(dian)器控制方(fang)式可軟件設(she)(she)置(zhi)(zhi) 2.10 具有 年-月-日-時(shi)-分(fen)-秒設(she)(she)置(zhi)(zhi)功(gong)能(neng),并且帶有每(mei)周七天分(fen)別顯(xian)示(shi)功(gong)能(neng) 壁(bi)掛(gua)式SF6氣(qi)(qi)體(ti)報(bao)(bao)(bao)警(jing)主機(ji)_SF6氧氣(qi)(qi)一體(ti)式探測器_SF6泄漏(lou)在(zai)線監(jian)測報(bao)(bao)(bao)警(jing)系(xi)統_SF6氣(qi)(qi)體(ti)在(zai)線監(jian)測報(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)(qi)體(ti)在(zai)線監(jian)測報(bao)(bao)(bao)警(jing)系(xi)統 三章:主要(yao)技術(shu)指標(biao) 3.1 壁(bi)掛(gua)式主機(ji)技術(shu)指標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)(zuo)電(dian)(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)(shu)出 3.1.3 工(gong)作(zuo)(zuo)溫(wen)(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式: 列(lie)表顯(xian)示(shi),每(mei)頁顯(xian)示(shi)8組(zu)或10組(zu)數(shu)(shu)據(每(mei)組(zu)包括SF6/02/溫(wen)(wen)度/濕度四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可調),默認(ren)波特率9600(可調) 3.1.7 人(ren)體(ti)感應(ying):默認(ren)開啟(qi)感應(ying)亮(liang)屏功(gong)能(neng) 3.1.8 屏幕(mu)保護(hu):默認(ren)開啟(qi)亮(liang)屏5分(fen)鐘后自動(dong)(dong)息屏,人(ren)體(ti)感應(ying)或觸摸可亮(liang)屏 3.1.9 排(pai)(pai)風功(gong)能(neng):自動(dong)(dong)排(pai)(pai)風,定時(shi)排(pai)(pai)風,手動(dong)(dong)排(pai)(pai)風,延(yan)時(shi)排(pai)(pai)風,手動(dong)(dong)排(pai)(pai)風可設(she)(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)排(pai)(pai)風分(fen)為(wei)12組(zu),可設(she)(she)置(zhi)(zhi)開啟(qi)組(zu)數(shu)(shu)、開啟(qi)日期、開啟(qi)時(shi)間及啟(qi)動(dong)(dong)時(shi)間(啟(qi)動(dong)(dong)時(shi)間可更改(gai))功(gong)能(neng) sf6氣(qi)(qi)體(ti)報(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)(qi)體(ti)報(bao)(bao)(bao)警(jing)器_SF6報(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)主機(ji)_SF6報(bao)(bao)(bao)警(jing)器。

SF6行業安全法規摘錄(lu) ■191條 裝(zhuang)(zhuang)有(you)SF6設備的配電裝(zhuang)(zhuang)置室和SF6氣體實驗室,必(bi)(bi)須(xu)裝(zhuang)(zhuang)設強力通(tong)風(feng)(feng)裝(zhuang)(zhuang)置。風(feng)(feng)口應設置在室內低(di)(di)部。■192條 在室內,設備充(chong)裝(zhuang)(zhuang)SF6氣體時,周圍環(huan)境相對(dui)濕度應≤80%,同(tong)時必(bi)(bi)須(xu)開啟通(tong)風(feng)(feng)系(xi)統,并(bing)避(bi)免SF6氣體漏(lou)(lou)泄到工作區(qu)。工作區(qu)空氣中SF6氣體含量(liang)不(bu)得超過1000ppm。■196條 工作人(ren)(ren)員進(jin)(jin)(jin)入SF6配電裝(zhuang)(zhuang)置室,必(bi)(bi)須(xu)先通(tong)風(feng)(feng)15min,并(bing)用檢(jian)(jian)漏(lou)(lou)儀測量(liang)SF6氣體含量(liang)。盡量(liang)避(bi)免一(yi)人(ren)(ren)進(jin)(jin)(jin)入SF6配電裝(zhuang)(zhuang)置室進(jin)(jin)(jin)行巡視(shi),不(bu)準一(yi)人(ren)(ren)進(jin)(jin)(jin)入從事檢(jian)(jian)修工作。■198條 進(jin)(jin)(jin)入SF6配電裝(zhuang)(zhuang)置室低(di)(di)位(wei)區(qu)或(huo)電纜溝進(jin)(jin)(jin)行工作應先檢(jian)(jian)測含氧量(liang)(不(bu)低(di)(di)于18%)和SF6氣體含量(liang)是否(fou)合格

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