核電站SF6+O2氣體探頭SF6報警

核電站SF6+O2氣體探頭SF6報警

SF6氣(qi)體(ti)已有百年(nian)歷(li)史，它是法國(guo)兩位化學家Moissan和(he)Lebeau于(yu)1900年(nian)合成的(de)人(ren)造惰性氣(qi)體(ti)，1940年(nian)前(qian)后，美國(guo)將其(qi)用(yong)于(yu)曼哈頓計劃(核軍(jun)事)。SF6是強電負(fu)性氣(qi)體(ti)，它的(de)分子極易吸附自(zi)由電子而(er)形成質(zhi)(zhi)量(liang)大的(de)負(fu)離(li)子，削弱氣(qi)體(ti)中碰(peng)撞電離(li)過程，因此(ci)其(qi)電氣(qi)絕緣強度很高，在均勻電場中約為空(kong)氣(qi)絕緣強度的(de)2.5倍。SF6氣(qi)體(ti)在t≈2000K時出現熱分解高峰，因此(ci)在交流(liu)電弧(hu)電流(liu)過零時，SF6對弧(hu)道的(de)冷卻作用(yong)比空(kong)氣(qi)強得多(duo)，其(qi)滅(mie)弧(hu)能力約為空(kong)氣(qi)的(de)100倍。SF6氣(qi)體(ti)絕緣的(de)管道輸電線(xian)的(de)優點是介質(zhi)(zhi)損耗小、傳輸容量(liang)大，且可用(yong)于(yu)高落(luo)差場合，因此(ci)常用(yong)于(yu)水電站出線(xian)，取代常規的(de)充(chong)油電纜。SF6氣(qi)體(ti)絕緣的(de)變壓器具有防火防爆。

主要(yao)(yao)功(gong)能(neng)監控(kong)報(bao)(bao)(bao)警(jing)主機(ji)主要(yao)(yao)用于對下采(cai)(cai)集實(shi)時(shi)(shi)(shi)(shi)(shi)數(shu)(shu)據(包(bao)括控(kong)制器在(zai)內),對這些數(shu)(shu)據進(jin)(jin)(jin)(jin)行分析和管理(li)，具有(you)判斷現(xian)場數(shu)(shu)據是否超出設(she)(she)定報(bao)(bao)(bao)警(jing)閥值的(de)功(gong)能(neng)，超出則(ze)進(jin)(jin)(jin)(jin)行報(bao)(bao)(bao)警(jing)輸出，啟(qi)(qi)動(dong)(dong)(dong)(dong)風(feng)(feng)機(ji)進(jin)(jin)(jin)(jin)行通風(feng)(feng)或啟(qi)(qi)動(dong)(dong)(dong)(dong)除(chu)(chu)濕進(jin)(jin)(jin)(jin)行除(chu)(chu)濕,同時(shi)(shi)(shi)(shi)(shi)聲光報(bao)(bao)(bao)警(jing)器進(jin)(jin)(jin)(jin)入報(bao)(bao)(bao)警(jing)狀態(tai)，并(bing)(bing)能(neng)接(jie)收(shou)入口處人員入室啟(qi)(qi)動(dong)(dong)(dong)(dong)風(feng)(feng)機(ji)進(jin)(jin)(jin)(jin)行通風(feng)(feng)的(de)功(gong)能(neng)。并(bing)(bing)可(ke)隨時(shi)(shi)(shi)(shi)(shi)接(jie)收(shou)一體化信息平臺(tai)的(de)訪問； 監控(kong)報(bao)(bao)(bao)警(jing)主機(ji)的(de)液晶顯(xian)示屏(ping)顯(xian)示現(xian)場實(shi)時(shi)(shi)(shi)(shi)(shi)數(shu)(shu)據、歷(li)史(shi)數(shu)(shu)據、歷(li)史(shi)報(bao)(bao)(bao)警(jing)數(shu)(shu)據和報(bao)(bao)(bao)警(jing)時(shi)(shi)(shi)(shi)(shi)間(jian)等(deng)各種參數(shu)(shu)；還可(ke)采(cai)(cai)用鍵(jian)盤/觸模(mo)屏(ping)實(shi)現(xian)項目設(she)(she)置(zhi)(zhi)(zhi)(zhi)、時(shi)(shi)(shi)(shi)(shi)間(jian)設(she)(she)置(zhi)(zhi)(zhi)(zhi)、閥值設(she)(she)置(zhi)(zhi)(zhi)(zhi)、定時(shi)(shi)(shi)(shi)(shi)采(cai)(cai)集設(she)(she)置(zhi)(zhi)(zhi)(zhi)、定時(shi)(shi)(shi)(shi)(shi)啟(qi)(qi)動(dong)(dong)(dong)(dong)風(feng)(feng)機(ji)設(she)(she)置(zhi)(zhi)(zhi)(zhi),還設(she)(she)有(you)人體感應啟(qi)(qi)動(dong)(dong)(dong)(dong)液晶顯(xian)示屏(ping)背光及(ji)語音(yin)播(bo)報(bao)(bao)(bao)實(shi)時(shi)(shi)(shi)(shi)(shi)數(shu)(shu)據等(deng)多種配置(zhi)(zhi)(zhi)(zhi)和管理(li)功(gong)能(neng)。并(bing)(bing)能(neng)支持外置(zhi)(zhi)(zhi)(zhi)顯(xian)示屏(ping)狀態(tai)顯(xian)示及(ji)語音(yin)播(bo)報(bao)(bao)(bao)功(gong)能(neng)；

DX6000H型SF6 在線(xian)監測(ce)(ce)報(bao)警(jing)系統適(shi)用(yong)(yong)(yong)于配(pei)電室(shi)、開(kai)關站、光(guang)伏發電廠、海(hai)上風電場(chang)、10KV、35KV、220KV開(kai)關柜(ju)、GIS室(shi)等場(chang)所；設備監測(ce)(ce)精度高、范圍廣、功能全(quan)，具有良好(hao)的(de)擴展性 2.1 采用(yong)(yong)(yong)1024*600觸(chu)摸屏，全(quan)中(zhong)文菜單操作，界面(mian)友好(hao)，操作簡單； 2.2 設備集(ji)成三(san)組485接(jie)口(kou)(kou)，采用(yong)(yong)(yong)插拔式(shi)接(jie)線(xian)端子接(jie)線(xian)簡單，具有良好(hao)的(de)抗(kang)干(gan)擾能力，總線(xian)通(tong)訊，布線(xian)經濟(ji)，安裝方便； 2.3 三(san)組DC24V接(jie)口(kou)(kou)，可選配(pei)DC3.3V、DC5V、DC12V電壓輸(shu)出， 2.4 自動故(gu)障檢(jian)測(ce)(ce)，并能用(yong)(yong)(yong)中(zhong)文顯示處準(zhun)確的(de)故(gu)障部位及類(lei)型； 2.5 自動檢(jian)索探測(ce)(ce)器地址及狀態，SF6/O2/溫濕(shi)度探測(ce)(ce)器在同一系統監控； 2.6 大容量(liang)儲存芯片，循環記(ji)錄(lu)報(bao)警(jing)信息，大可記(ji)錄(lu)50000條； 2.7 RS485上傳接(jie)口(kou)(kou)，標準(zhun)modbus Rtu通(tong)訊協議。

2.8 關(guan)鍵參數(shu)(shu)(shu)，加密設(she)定，防止誤(wu)操作 2.9 多可(ke)(ke)(ke)(ke)選(xuan)配(pei)7組繼電(dian)(dian)器，繼電(dian)(dian)器控制方式(shi)可(ke)(ke)(ke)(ke)軟件(jian)設(she)置(zhi)(zhi)(zhi) 2.10 具有 年-月-日-時(shi)-分-秒設(she)置(zhi)(zhi)(zhi)功(gong)能(neng)，并且(qie)帶有每周七天分別(bie)顯示(shi)功(gong)能(neng) 壁掛式(shi)SF6氣體報(bao)(bao)警(jing)主機(ji)_SF6氧(yang)氣一體式(shi)探(tan)測(ce)器_SF6泄漏(lou)在線(xian)監(jian)測(ce)報(bao)(bao)警(jing)系(xi)統_SF6氣體在線(xian)監(jian)測(ce)報(bao)(bao)警(jing)裝置(zhi)(zhi)(zhi)_SF6氣體在線(xian)監(jian)測(ce)報(bao)(bao)警(jing)系(xi)統 三章：主要技(ji)(ji)術指(zhi)標(biao) 3.1 壁掛式(shi)主機(ji)技(ji)(ji)術指(zhi)標(biao)（DX6000H型） 3.1.1 工作電(dian)(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信號輸出： RS485 modbus_RTU 協議輸出 3.1.3 工作溫度(du)： -20℃～+55℃ 3.1.4 工作濕(shi)度(du)： ≤93%RH 3.1.5 顯示(shi)方式(shi): 列表顯示(shi),每頁顯示(shi)8組或10組數(shu)(shu)(shu)據(ju)(ju)(每組包括SF6/02/溫度(du)/濕(shi)度(du)四種數(shu)(shu)(shu)據(ju)(ju)和兩種數(shu)(shu)(shu)據(ju)(ju)狀態) 3.1.6 上傳參數(shu)(shu)(shu)： 默(mo)認(ren)ID 1(可(ke)(ke)(ke)(ke)調(diao))，默(mo)認(ren)波特率9600（可(ke)(ke)(ke)(ke)調(diao)） 3.1.7 人(ren)體感應：默(mo)認(ren)開(kai)啟(qi)(qi)感應亮(liang)屏(ping)功(gong)能(neng) 3.1.8 屏(ping)幕(mu)保護：默(mo)認(ren)開(kai)啟(qi)(qi)亮(liang)屏(ping)5分鐘(zhong)后(hou)自(zi)動(dong)(dong)息屏(ping)，人(ren)體感應或觸摸可(ke)(ke)(ke)(ke)亮(liang)屏(ping) 3.1.9 排風(feng)(feng)功(gong)能(neng)：自(zi)動(dong)(dong)排風(feng)(feng)，定時(shi)排風(feng)(feng)，手(shou)動(dong)(dong)排風(feng)(feng)，延時(shi)排風(feng)(feng)，手(shou)動(dong)(dong)排風(feng)(feng)可(ke)(ke)(ke)(ke)設(she)置(zhi)(zhi)(zhi)低1s，大12H，自(zi)動(dong)(dong)排風(feng)(feng)分為12組，可(ke)(ke)(ke)(ke)設(she)置(zhi)(zhi)(zhi)開(kai)啟(qi)(qi)組數(shu)(shu)(shu)、開(kai)啟(qi)(qi)日期(qi)、開(kai)啟(qi)(qi)時(shi)間(jian)(jian)及啟(qi)(qi)動(dong)(dong)時(shi)間(jian)(jian)（啟(qi)(qi)動(dong)(dong)時(shi)間(jian)(jian)可(ke)(ke)(ke)(ke)更改）功(gong)能(neng) sf6氣體報(bao)(bao)警(jing)裝置(zhi)(zhi)(zhi)_SF6氣體報(bao)(bao)警(jing)器_SF6報(bao)(bao)警(jing)裝置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警(jing)主機(ji)_SF6報(bao)(bao)警(jing)器。

六氟化(hua)硫報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)(qi)是一(yi)款專(zhuan)門(men)用(yong)于檢(jian)測(ce)六氟化(hua)硫氣(qi)體(ti)泄漏、并能(neng)實時(shi)(shi)顯示氣(qi)體(ti)濃(nong)(nong)度，24小時(shi)(shi)實時(shi)(shi)在線(xian)檢(jian)測(ce)的(de)(de)報(bao)(bao)警(jing)(jing)裝置(zhi)。六氟化(hua)硫報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)(qi)由氣(qi)體(ti)報(bao)(bao)警(jing)(jing)控(kong)制(zhi)器(qi)(qi)(qi)(qi)和氣(qi)體(ti)探測(ce)器(qi)(qi)(qi)(qi)兩部分組成(cheng)，氣(qi)體(ti)探測(ce)器(qi)(qi)(qi)(qi)安裝在氣(qi)體(ti)泄漏檢(jian)測(ce)現(xian)(xian)(xian)場，通(tong)過核心部件氣(qi)體(ti)傳感器(qi)(qi)(qi)(qi)，實現(xian)(xian)(xian)氣(qi)體(ti)濃(nong)(nong)度的(de)(de)實時(shi)(shi)檢(jian)測(ce)，也可以獨立工作。氣(qi)體(ti)報(bao)(bao)警(jing)(jing)控(kong)制(zhi)器(qi)(qi)(qi)(qi)可放置(zhi)于值班室內，接收(shou)氣(qi)體(ti)探測(ce)器(qi)(qi)(qi)(qi)檢(jian)測(ce)的(de)(de)濃(nong)(nong)度，并實現(xian)(xian)(xian)濃(nong)(nong)度的(de)(de)顯示及濃(nong)(nong)度超(chao)標后的(de)(de)聲光報(bao)(bao)警(jing)(jing)功能(neng)，并可以聯動外接設(she)備（如(ru)電磁(ci)閥、排風扇、噴淋裝置(zhi)）通(tong)過開(kai)關(guan)量上傳PLC、DCS、消防系統等。