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核電站sf6泄漏報警探測主機

發布時間:2024-02-04 13:44:59       發布人:dxdz  瀏覽量:

核電站sf6泄漏報警探測主機

SF6氣(qi)(qi)(qi)體(ti)(ti)已有百(bai)年歷史,它是(shi)法(fa)國兩位化學家Moissan和Lebeau于(yu)1900年合成的(de)(de)(de)(de)(de)(de)人造惰性氣(qi)(qi)(qi)體(ti)(ti),1940年前后(hou),美(mei)國將其用(yong)于(yu)曼(man)哈(ha)頓計劃(核軍事(shi))。SF6是(shi)強(qiang)電(dian)(dian)負(fu)性氣(qi)(qi)(qi)體(ti)(ti),它的(de)(de)(de)(de)(de)(de)分子(zi)(zi)極(ji)易吸附自(zi)由電(dian)(dian)子(zi)(zi)而形成質量大的(de)(de)(de)(de)(de)(de)負(fu)離子(zi)(zi),削弱氣(qi)(qi)(qi)體(ti)(ti)中(zhong)碰撞電(dian)(dian)離過(guo)程,因(yin)(yin)此(ci)其電(dian)(dian)氣(qi)(qi)(qi)絕緣(yuan)強(qiang)度很高,在均勻電(dian)(dian)場中(zhong)約為空氣(qi)(qi)(qi)絕緣(yuan)強(qiang)度的(de)(de)(de)(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)(ti)在t≈2000K時(shi)出(chu)現熱(re)分解高峰(feng),因(yin)(yin)此(ci)在交(jiao)流(liu)(liu)電(dian)(dian)弧(hu)電(dian)(dian)流(liu)(liu)過(guo)零(ling)時(shi),SF6對弧(hu)道(dao)的(de)(de)(de)(de)(de)(de)冷卻作用(yong)比(bi)空氣(qi)(qi)(qi)強(qiang)得多,其滅弧(hu)能力(li)約為空氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)的(de)(de)(de)(de)(de)(de)管道(dao)輸電(dian)(dian)線(xian)的(de)(de)(de)(de)(de)(de)優點是(shi)介質損耗小、傳輸容量大,且可用(yong)于(yu)高落差場合,因(yin)(yin)此(ci)常用(yong)于(yu)水電(dian)(dian)站出(chu)線(xian),取代常規(gui)的(de)(de)(de)(de)(de)(de)充油電(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)的(de)(de)(de)(de)(de)(de)變(bian)壓器(qi)具(ju)有防(fang)火(huo)防(fang)爆。

雙氣體檢(jian)測(ce)器(qi)(qi)主(zhu)(zhu)要(yao)由SF6傳感器(qi)(qi)和O2傳感器(qi)(qi)、溫濕度(du)(du)傳感器(qi)(qi)及CPU主(zhu)(zhu)控電(dian)路、通(tong)信模塊(kuai)、電(dian)源(yuan)模塊(kuai)等集成在(zai)一個優質鋁型材(cai)一體化結構機箱內(nei),完成SF6濃度(du)(du)、O2含量及溫濕度(du)(du)的檢(jian)測(ce)。將檢(jian)測(ce)結果采用(yong)現(xian)場總(zong)線(xian)(xian)(xian)(RS-485)方(fang)式(shi)(shi)傳輸(shu)給監控主(zhu)(zhu)機或PC機進行實時顯示。接(jie)線(xian)(xian)(xian)方(fang)式(shi)(shi)選用(yong)可插拔式(shi)(shi)接(jie)線(xian)(xian)(xian)端(duan)子,電(dian)源(yuan)與通(tong)訊接(jie)線(xian)(xian)(xian)采用(yong)兩進兩出接(jie)線(xian)(xian)(xian)方(fang)式(shi)(shi),設有接(jie)線(xian)(xian)(xian)端(duan)子護罩,安全又可靠。是具有全數字傳輸(shu)功能的新一代高精度(du)(du)雙氣體檢(jian)測(ce)檢(jian)測(ce)器(qi)(qi)。

DX6000H型(xing)SF6 在線(xian)(xian)監(jian)測(ce)報(bao)警系統適用于配(pei)電(dian)室、開關站、光伏發電(dian)廠、海上(shang)風電(dian)場、10KV、35KV、220KV開關柜、GIS室等場所(suo);設(she)備(bei)監(jian)測(ce)精度(du)高(gao)、范圍廣(guang)、功能全,具有(you)良(liang)好(hao)的(de)擴展(zhan)性 2.1 采用1024*600觸摸屏,全中文菜單操作,界(jie)面友好(hao),操作簡(jian)單; 2.2 設(she)備(bei)集成三組485接(jie)(jie)口(kou),采用插拔式接(jie)(jie)線(xian)(xian)端子接(jie)(jie)線(xian)(xian)簡(jian)單,具有(you)良(liang)好(hao)的(de)抗干(gan)擾能力,總線(xian)(xian)通訊(xun),布線(xian)(xian)經濟,安裝方便; 2.3 三組DC24V接(jie)(jie)口(kou),可選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸(shu)出(chu), 2.4 自動(dong)故障檢測(ce),并能用中文顯示處(chu)準(zhun)(zhun)確(que)的(de)故障部位(wei)及類型(xing); 2.5 自動(dong)檢索探(tan)測(ce)器(qi)地(di)址及狀態,SF6/O2/溫(wen)濕度(du)探(tan)測(ce)器(qi)在同(tong)一(yi)系統監(jian)控; 2.6 大容(rong)量儲存芯片(pian),循環記錄報(bao)警信息,大可記錄50000條; 2.7 RS485上(shang)傳(chuan)接(jie)(jie)口(kou),標準(zhun)(zhun)modbus Rtu通訊(xun)協議。

2.8 關鍵參數(shu),加(jia)密設(she)(she)定(ding),防止誤(wu)操作(zuo) 2.9 多可(ke)選配7組(zu)繼(ji)電器,繼(ji)電器控(kong)制方(fang)式(shi)可(ke)軟(ruan)件設(she)(she)置 2.10 具(ju)有 年(nian)-月-日-時(shi)-分-秒設(she)(she)置功(gong)(gong)能(neng)(neng),并(bing)且帶有每周七天分別顯示(shi)(shi)功(gong)(gong)能(neng)(neng) 壁(bi)掛式(shi)SF6氣(qi)(qi)體報(bao)警主機_SF6氧氣(qi)(qi)一體式(shi)探(tan)測器_SF6泄漏(lou)在(zai)(zai)線(xian)監測報(bao)警系(xi)統_SF6氣(qi)(qi)體在(zai)(zai)線(xian)監測報(bao)警裝(zhuang)置_SF6氣(qi)(qi)體在(zai)(zai)線(xian)監測報(bao)警系(xi)統 三章:主要技術指(zhi)標 3.1 壁(bi)掛式(shi)主機技術指(zhi)標(DX6000H型) 3.1.1 工(gong)(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議(yi)輸出(chu) 3.1.3 工(gong)(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯示(shi)(shi)方(fang)式(shi): 列表顯示(shi)(shi),每頁顯示(shi)(shi)8組(zu)或10組(zu)數(shu)據(每組(zu)包括SF6/02/溫度/濕度四種數(shu)據和兩種數(shu)據狀態) 3.1.6 上傳參數(shu): 默認(ren)ID 1(可(ke)調),默認(ren)波特率(lv)9600(可(ke)調) 3.1.7 人(ren)體感應:默認(ren)開啟感應亮(liang)(liang)屏功(gong)(gong)能(neng)(neng) 3.1.8 屏幕保(bao)護:默認(ren)開啟亮(liang)(liang)屏5分鐘后(hou)自動(dong)(dong)(dong)(dong)息屏,人(ren)體感應或觸摸可(ke)亮(liang)(liang)屏 3.1.9 排(pai)(pai)風功(gong)(gong)能(neng)(neng):自動(dong)(dong)(dong)(dong)排(pai)(pai)風,定(ding)時(shi)排(pai)(pai)風,手(shou)動(dong)(dong)(dong)(dong)排(pai)(pai)風,延時(shi)排(pai)(pai)風,手(shou)動(dong)(dong)(dong)(dong)排(pai)(pai)風可(ke)設(she)(she)置低1s,大12H,自動(dong)(dong)(dong)(dong)排(pai)(pai)風分為12組(zu),可(ke)設(she)(she)置開啟組(zu)數(shu)、開啟日期(qi)、開啟時(shi)間(jian)及(ji)啟動(dong)(dong)(dong)(dong)時(shi)間(jian)(啟動(dong)(dong)(dong)(dong)時(shi)間(jian)可(ke)更改)功(gong)(gong)能(neng)(neng) sf6氣(qi)(qi)體報(bao)警裝(zhuang)置_SF6氣(qi)(qi)體報(bao)警器_SF6報(bao)警裝(zhuang)置_SF6報(bao)警主機_SF6報(bao)警器。

專業生產(chan)在線式/固定式、、六氟(fu)化硫報(bao)(bao)警器(qi)、六氟(fu)化硫濃(nong)度(du)(du)檢(jian)測(ce)(ce)報(bao)(bao)警器(qi), 六氟(fu)化硫報(bao)(bao)警器(qi)的特(te)點為檢(jian)測(ce)(ce)精度(du)(du)高、性能穩(wen)定、抗(kang)中(zhong)毒、抗(kang)干(gan)擾能力強(qiang),質量可(ke)靠(kao)。六氟(fu)化硫報(bao)(bao)警器(qi)可(ke)長期工作于易燃易爆氣體(ti)場(chang)所,與報(bao)(bao)警控制器(qi)配套使用(yong),實時(shi)監測(ce)(ce)現場(chang)氣體(ti)濃(nong)度(du)(du),濃(nong)度(du)(du)超標確保(bao)一時(shi)間發出(chu)報(bao)(bao)警信(xin)號,及(ji)時(shi)消除隱患。

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