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核電站sf6監測報警報警控制器多少錢

發布時間:2024-02-09 16:02:45       發布人:dxdz  瀏覽量:

核電站sf6監測報警報警控制器多少錢

SF6氣(qi)體背(bei)景簡介六氟化硫(liu)(SF6)氣(qi)體由法國兩(liang)位化學家Moissan和Lebeau于(yu)1900年(nian)合成(cheng),它以其(qi)優異的(de)絕緣和滅弧(hu)性(xing)(xing)能(neng),在電力(li)系(xi)統(tong)中(zhong)得到廣泛(fan)應(ying)用(yong)。雖然在常(chang)態下,SF6氣(qi)體是一種無(wu)色、無(wu)味、無(wu)毒(du)的(de)惰性(xing)(xing)氣(qi)體,但在高(gao)(gao)壓電弧(hu)的(de)作用(yong)下,這種氣(qi)體會發生分解,遇到水份后還會產生一些劇毒(du)物(wu)質(zhi),如氟化亞硫(liu)酰(SOF2)、四氟化硫(liu)(SF4)、二氟化硫(liu)(SF2)等(deng),類似這些劇毒(du)物(wu)質(zhi)即(ji)便是微量也能(neng)致(zhi)人(ren)非命。當前,SF6氣(qi)體在中(zhong)、高(gao)(gao)壓設(she)備中(zhong)的(de)大量使用(yong),其(qi)安全性(xing)(xing)已受到人(ren)們的(de)普遍(bian)關注。針對(dui)SF6比(bi)空(kong)氣(qi)重,泄(xie)漏(lou)易(yi)聚集,易(yi)造成(cheng)低層空(kong)間缺氧,空(kong)氣(qi)含毒(du)環境對(dui)人(ren)員(yuan)的(de)威脅(xie)等(deng)問(wen)題,有關部門已制訂(ding)了一系(xi)列相應(ying)的(de)行業安全法規

雙(shuang)氣體(ti)檢測器主要由傳感器、單片(pian)機、運(yun)算(suan)放大電(dian)(dian)路(lu)、通訊(xun)芯(xin)片(pian)等組(zu)成(cheng)。傳感器將氣體(ti)濃度轉換為(wei)模(mo)擬(ni)(ni)電(dian)(dian)信(xin)號,然后將模(mo)擬(ni)(ni)電(dian)(dian)信(xin)號通過運(yun)算(suan)放大電(dian)(dian)路(lu)、單片(pian)機轉換為(wei)數字信(xin)號,后通過通訊(xun)芯(xin)片(pian)轉換為(wei)modbus RTU標準(zhun)信(xin)號,上傳給控制器。

DX6000H型SF6 在(zai)線(xian)(xian)監測報(bao)(bao)警(jing)系(xi)統適用(yong)(yong)(yong)于(yu)配電室、開(kai)關站、光伏發電廠、海(hai)上風電場、10KV、35KV、220KV開(kai)關柜(ju)、GIS室等場所;設(she)備(bei)監測精度高、范圍廣、功能(neng)全,具有(you)良好(hao)的(de)(de)擴(kuo)展(zhan)性 2.1 采(cai)用(yong)(yong)(yong)1024*600觸摸屏,全中(zhong)文菜單(dan)操(cao)作,界面友好(hao),操(cao)作簡(jian)單(dan); 2.2 設(she)備(bei)集成三組485接口,采(cai)用(yong)(yong)(yong)插(cha)拔式接線(xian)(xian)端子接線(xian)(xian)簡(jian)單(dan),具有(you)良好(hao)的(de)(de)抗干(gan)擾能(neng)力,總(zong)線(xian)(xian)通(tong)(tong)訊,布線(xian)(xian)經濟,安裝方便; 2.3 三組DC24V接口,可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故(gu)障檢測,并能(neng)用(yong)(yong)(yong)中(zhong)文顯(xian)示(shi)處準確的(de)(de)故(gu)障部(bu)位及(ji)類型; 2.5 自動檢索探(tan)測器地址及(ji)狀態,SF6/O2/溫濕度探(tan)測器在(zai)同一系(xi)統監控; 2.6 大(da)容量儲存芯片(pian),循環記(ji)錄報(bao)(bao)警(jing)信(xin)息,大(da)可記(ji)錄50000條; 2.7 RS485上傳接口,標(biao)準modbus Rtu通(tong)(tong)訊協議。

2.8 關鍵參數(shu)(shu)(shu),加密設定,防止誤操作 2.9 多可(ke)(ke)選配7組(zu)繼電(dian)器(qi),繼電(dian)器(qi)控(kong)制方式(shi)(shi)(shi)可(ke)(ke)軟件(jian)設置(zhi) 2.10 具有 年-月-日(ri)-時(shi)-分(fen)-秒設置(zhi)功(gong)能(neng),并且(qie)帶有每周七天分(fen)別顯(xian)(xian)示功(gong)能(neng) 壁(bi)掛式(shi)(shi)(shi)SF6氣(qi)體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)主(zhu)機_SF6氧氣(qi)一體(ti)(ti)(ti)(ti)式(shi)(shi)(shi)探測(ce)器(qi)_SF6泄漏在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)(jing)系(xi)(xi)統_SF6氣(qi)體(ti)(ti)(ti)(ti)在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)(ti)(ti)在(zai)線(xian)監(jian)測(ce)報(bao)警(jing)(jing)系(xi)(xi)統 三(san)章:主(zhu)要技術指標(biao) 3.1 壁(bi)掛式(shi)(shi)(shi)主(zhu)機技術指標(biao)(DX6000H型(xing)) 3.1.1 工(gong)作電(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)出(chu)(chu): RS485 modbus_RTU 協議輸(shu)出(chu)(chu) 3.1.3 工(gong)作溫度: -20℃~+55℃ 3.1.4 工(gong)作濕度: ≤93%RH 3.1.5 顯(xian)(xian)示方式(shi)(shi)(shi): 列表(biao)顯(xian)(xian)示,每頁(ye)顯(xian)(xian)示8組(zu)或10組(zu)數(shu)(shu)(shu)據(ju)(每組(zu)包括SF6/02/溫度/濕度四種數(shu)(shu)(shu)據(ju)和兩種數(shu)(shu)(shu)據(ju)狀態(tai)) 3.1.6 上(shang)傳參數(shu)(shu)(shu): 默(mo)認ID 1(可(ke)(ke)調),默(mo)認波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)(ti)(ti)(ti)感應(ying):默(mo)認開(kai)啟(qi)(qi)感應(ying)亮屏功(gong)能(neng) 3.1.8 屏幕(mu)保護:默(mo)認開(kai)啟(qi)(qi)亮屏5分(fen)鐘后(hou)自動(dong)息屏,人體(ti)(ti)(ti)(ti)感應(ying)或觸(chu)摸可(ke)(ke)亮屏 3.1.9 排(pai)(pai)(pai)風功(gong)能(neng):自動(dong)排(pai)(pai)(pai)風,定時(shi)排(pai)(pai)(pai)風,手(shou)動(dong)排(pai)(pai)(pai)風,延時(shi)排(pai)(pai)(pai)風,手(shou)動(dong)排(pai)(pai)(pai)風可(ke)(ke)設置(zhi)低(di)1s,大(da)12H,自動(dong)排(pai)(pai)(pai)風分(fen)為12組(zu),可(ke)(ke)設置(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)(shu)(shu)、開(kai)啟(qi)(qi)日(ri)期、開(kai)啟(qi)(qi)時(shi)間(jian)及啟(qi)(qi)動(dong)時(shi)間(jian)(啟(qi)(qi)動(dong)時(shi)間(jian)可(ke)(ke)更改)功(gong)能(neng) sf6氣(qi)體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)警(jing)(jing)主(zhu)機_SF6報(bao)警(jing)(jing)器(qi)。

SF6行(xing)(xing)業安全法規摘錄(lu) ■191條 裝(zhuang)(zhuang)有SF6設(she)備的配電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)室和SF6氣(qi)(qi)(qi)體(ti)實驗室,必(bi)須(xu)裝(zhuang)(zhuang)設(she)強力通(tong)(tong)風(feng)裝(zhuang)(zhuang)置(zhi)。風(feng)口應設(she)置(zhi)在室內低(di)部。■192條 在室內,設(she)備充(chong)裝(zhuang)(zhuang)SF6氣(qi)(qi)(qi)體(ti)時(shi),周(zhou)圍環境相(xiang)對濕度應≤80%,同時(shi)必(bi)須(xu)開(kai)啟通(tong)(tong)風(feng)系統(tong),并(bing)避免SF6氣(qi)(qi)(qi)體(ti)漏(lou)泄到工(gong)(gong)作(zuo)(zuo)區。工(gong)(gong)作(zuo)(zuo)區空氣(qi)(qi)(qi)中SF6氣(qi)(qi)(qi)體(ti)含量(liang)(liang)不(bu)得(de)超過1000ppm。■196條 工(gong)(gong)作(zuo)(zuo)人員(yuan)進入(ru)SF6配電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)室,必(bi)須(xu)先通(tong)(tong)風(feng)15min,并(bing)用(yong)檢漏(lou)儀測(ce)(ce)量(liang)(liang)SF6氣(qi)(qi)(qi)體(ti)含量(liang)(liang)。盡量(liang)(liang)避免一(yi)人進入(ru)SF6配電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)室進行(xing)(xing)巡視,不(bu)準一(yi)人進入(ru)從事(shi)檢修工(gong)(gong)作(zuo)(zuo)。■198條 進入(ru)SF6配電(dian)(dian)(dian)裝(zhuang)(zhuang)置(zhi)室低(di)位區或電(dian)(dian)(dian)纜溝進行(xing)(xing)工(gong)(gong)作(zuo)(zuo)應先檢測(ce)(ce)含氧(yang)量(liang)(liang)(不(bu)低(di)于18%)和SF6氣(qi)(qi)(qi)體(ti)含量(liang)(liang)是否合(he)格

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