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核電站sf6在線泄露報警系統主機SF6報警裝置

發布時間:2024-01-09 00:06:38       發布人:dxdz  瀏覽量:

核電站sf6在線泄露報警系統主機SF6報警裝置

SF6氣(qi)體(ti)(ti)已(yi)有(you)(you)百年歷史,它是(shi)(shi)法國兩位化學家Moissan和Lebeau于1900年合(he)成(cheng)的(de)人造惰性氣(qi)體(ti)(ti),1940年前(qian)后,美國將其(qi)(qi)用(yong)于曼(man)哈頓計劃(核軍(jun)事)。SF6是(shi)(shi)強電(dian)(dian)負性氣(qi)體(ti)(ti),它的(de)分(fen)(fen)子(zi)極易吸附自由(you)電(dian)(dian)子(zi)而形成(cheng)質(zhi)量大(da)的(de)負離(li)子(zi),削弱氣(qi)體(ti)(ti)中碰撞電(dian)(dian)離(li)過(guo)程,因(yin)此(ci)(ci)其(qi)(qi)電(dian)(dian)氣(qi)絕(jue)(jue)緣(yuan)(yuan)強度很高(gao),在均(jun)勻電(dian)(dian)場(chang)中約為空(kong)氣(qi)絕(jue)(jue)緣(yuan)(yuan)強度的(de)2.5倍。SF6氣(qi)體(ti)(ti)在t≈2000K時出(chu)現熱分(fen)(fen)解高(gao)峰,因(yin)此(ci)(ci)在交流電(dian)(dian)弧電(dian)(dian)流過(guo)零時,SF6對弧道(dao)的(de)冷卻作(zuo)用(yong)比(bi)空(kong)氣(qi)強得多,其(qi)(qi)滅弧能(neng)力約為空(kong)氣(qi)的(de)100倍。SF6氣(qi)體(ti)(ti)絕(jue)(jue)緣(yuan)(yuan)的(de)管道(dao)輸(shu)電(dian)(dian)線的(de)優點是(shi)(shi)介(jie)質(zhi)損耗小、傳輸(shu)容量大(da),且可(ke)用(yong)于高(gao)落差場(chang)合(he),因(yin)此(ci)(ci)常用(yong)于水(shui)電(dian)(dian)站出(chu)線,取(qu)代常規(gui)的(de)充油電(dian)(dian)纜。SF6氣(qi)體(ti)(ti)絕(jue)(jue)緣(yuan)(yuan)的(de)變壓器具有(you)(you)防(fang)火防(fang)爆。

顯(xian)示屏由(you)控(kong)制單(dan)(dan)(dan)(dan)元、通信單(dan)(dan)(dan)(dan)元、人(ren)(ren)體(ti)感應(ying)啟(qi)動(dong)顯(xian)示及(ji)語音播(bo)報(bao)單(dan)(dan)(dan)(dan)元組成(cheng),當人(ren)(ren)體(ti)感應(ying)器感應(ying)到人(ren)(ren)身啟(qi)動(dong)信息(xi),將啟(qi)動(dong)信息(xi)通過485總線傳輸(shu)給監控(kong)主(zhu)機,由(you)監控(kong)主(zhu)機控(kong)制顯(xian)示單(dan)(dan)(dan)(dan)元顯(xian)示室內SF6高值及(ji)對(dui)應(ying)機號和(he)(he)O2低值及(ji)對(dui)應(ying)機號,后顯(xian)示室內是否安(an)(an)全,同(tong)時語音播(bo)報(bao)顯(xian)示內容。專為多(duo)個(ge)入口(kou)(kou)而(er)設計(ji),一(yi)般安(an)(an)裝在場所(suo)入口(kou)(kou)處,為工(gong)作人(ren)(ren)員(yuan)在進(jin)入每個(ge)入口(kou)(kou)時都能及(ji)時播(bo)報(bao)和(he)(he)顯(xian)示場所(suo)內狀態和(he)(he)安(an)(an)全情況。

DX6000H型SF6 在(zai)線(xian)(xian)監測(ce)(ce)(ce)報警系(xi)(xi)統(tong)適用于(yu)配(pei)(pei)電(dian)(dian)室、開關站、光(guang)伏發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開關柜、GIS室等場所;設備監測(ce)(ce)(ce)精度高、范圍廣(guang)、功(gong)能(neng)(neng)全(quan),具有良(liang)好的擴展性(xing) 2.1 采用1024*600觸(chu)摸(mo)屏,全(quan)中文(wen)菜單操(cao)作,界(jie)面(mian)友好,操(cao)作簡(jian)單; 2.2 設備集成三(san)組485接(jie)口,采用插拔式接(jie)線(xian)(xian)端子(zi)接(jie)線(xian)(xian)簡(jian)單,具有良(liang)好的抗干擾能(neng)(neng)力,總線(xian)(xian)通訊,布線(xian)(xian)經濟,安裝方便; 2.3 三(san)組DC24V接(jie)口,可選配(pei)(pei)DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自動故(gu)障(zhang)檢測(ce)(ce)(ce),并能(neng)(neng)用中文(wen)顯示處準確的故(gu)障(zhang)部位及類型; 2.5 自動檢索探(tan)測(ce)(ce)(ce)器地址及狀(zhuang)態,SF6/O2/溫(wen)濕度探(tan)測(ce)(ce)(ce)器在(zai)同一(yi)系(xi)(xi)統(tong)監控; 2.6 大(da)(da)容(rong)量儲存芯片,循環記(ji)(ji)錄(lu)報警信息,大(da)(da)可記(ji)(ji)錄(lu)50000條; 2.7 RS485上傳接(jie)口,標準modbus Rtu通訊協議(yi)。

2.8 關鍵參數(shu),加密設(she)定,防止(zhi)誤操作(zuo) 2.9 多可(ke)選配7組(zu)繼電器(qi),繼電器(qi)控制方式(shi)可(ke)軟件設(she)置(zhi)(zhi) 2.10 具有 年-月-日(ri)-時(shi)(shi)(shi)-分(fen)-秒(miao)設(she)置(zhi)(zhi)功(gong)能,并(bing)且帶有每周七天分(fen)別顯示(shi)功(gong)能 壁掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)主機(ji)_SF6氧氣(qi)一體(ti)(ti)(ti)式(shi)探測器(qi)_SF6泄(xie)漏(lou)在(zai)線(xian)(xian)監(jian)測報(bao)警(jing)(jing)(jing)系(xi)統(tong)_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監(jian)測報(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監(jian)測報(bao)警(jing)(jing)(jing)系(xi)統(tong) 三章:主要技(ji)術(shu)指(zhi)標(biao) 3.1 壁掛式(shi)主機(ji)技(ji)術(shu)指(zhi)標(biao)(DX6000H型) 3.1.1 工作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)出 3.1.3 工作(zuo)溫度(du): -20℃~+55℃ 3.1.4 工作(zuo)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(zu)或(huo)10組(zu)數(shu)據(每組(zu)包括SF6/02/溫度(du)/濕(shi)度(du)四種數(shu)據和(he)兩種數(shu)據狀態(tai)) 3.1.6 上傳(chuan)參數(shu): 默認(ren)(ren)ID 1(可(ke)調(diao)),默認(ren)(ren)波特(te)率(lv)9600(可(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)感應:默認(ren)(ren)開(kai)啟(qi)(qi)(qi)感應亮屏(ping)功(gong)能 3.1.8 屏(ping)幕保護:默認(ren)(ren)開(kai)啟(qi)(qi)(qi)亮屏(ping)5分(fen)鐘(zhong)后自動(dong)(dong)息屏(ping),人體(ti)(ti)(ti)感應或(huo)觸摸可(ke)亮屏(ping) 3.1.9 排風(feng)(feng)(feng)功(gong)能:自動(dong)(dong)排風(feng)(feng)(feng),定時(shi)(shi)(shi)排風(feng)(feng)(feng),手(shou)動(dong)(dong)排風(feng)(feng)(feng),延時(shi)(shi)(shi)排風(feng)(feng)(feng),手(shou)動(dong)(dong)排風(feng)(feng)(feng)可(ke)設(she)置(zhi)(zhi)低1s,大12H,自動(dong)(dong)排風(feng)(feng)(feng)分(fen)為12組(zu),可(ke)設(she)置(zhi)(zhi)開(kai)啟(qi)(qi)(qi)組(zu)數(shu)、開(kai)啟(qi)(qi)(qi)日(ri)期(qi)、開(kai)啟(qi)(qi)(qi)時(shi)(shi)(shi)間及啟(qi)(qi)(qi)動(dong)(dong)時(shi)(shi)(shi)間(啟(qi)(qi)(qi)動(dong)(dong)時(shi)(shi)(shi)間可(ke)更改)功(gong)能 sf6氣(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)警(jing)(jing)(jing)主機(ji)_SF6報(bao)警(jing)(jing)(jing)器(qi)。

六氟化(hua)硫(liu)(liu)氣(qi)體(ti)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)(qi),六氟化(hua)硫(liu)(liu)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)(qi),六氟化(hua)硫(liu)(liu)泄漏報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)(qi),能(neng)自動適應環境的(de)(de)變化(hua),自動修正傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)的(de)(de)老化(hua)曲(qu)線,保(bao)持恒定的(de)(de)報(bao)(bao)(bao)警(jing)(jing)靈敏度,具備識(shi)別傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)故障及提供高濃度氣(qi)體(ti)超(chao)限保(bao)護的(de)(de)能(neng)力,當傳(chuan)(chuan)感(gan)器(qi)(qi)(qi)由于老化(hua)而可能(neng)失去(qu)功能(neng)時,六氟化(hua)硫(liu)(liu)氣(qi)體(ti)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)能(neng)自動識(shi)別并報(bao)(bao)(bao)警(jing)(jing),有(you)效避(bi)(bi)免(mian)了漏報(bao)(bao)(bao),內置唯一的(de)(de)電(dian)子串號(hao),無需撥(bo)碼(ma),避(bi)(bi)免(mian)了撥(bo)碼(ma)開(kai)關的(de)(de)機械(xie)故障帶來(lai)的(de)(de)系統不(bu)穩定。

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