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核電站sf6濃度監測系統主機

發布時間:2024-02-07 05:08:49       發布人:dxdz  瀏覽量:

核電站sf6濃度監測系統主機

SF6氣(qi)(qi)體(ti)已有百年歷史,它(ta)(ta)是(shi)法(fa)國(guo)兩位化學家Moissan和Lebeau于(yu)1900年合成的人造惰性(xing)氣(qi)(qi)體(ti),1940年前(qian)后,美國(guo)將其(qi)用(yong)(yong)于(yu)曼哈頓計劃(核軍(jun)事)。SF6是(shi)強電(dian)(dian)(dian)(dian)(dian)負(fu)性(xing)氣(qi)(qi)體(ti),它(ta)(ta)的分子極易(yi)吸附自(zi)由電(dian)(dian)(dian)(dian)(dian)子而形(xing)成質量大(da)的負(fu)離子,削(xue)弱氣(qi)(qi)體(ti)中碰(peng)撞電(dian)(dian)(dian)(dian)(dian)離過程,因此(ci)(ci)其(qi)電(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)絕(jue)緣強度很高,在均勻電(dian)(dian)(dian)(dian)(dian)場中約(yue)為空氣(qi)(qi)絕(jue)緣強度的2.5倍。SF6氣(qi)(qi)體(ti)在t≈2000K時出現(xian)熱分解(jie)高峰,因此(ci)(ci)在交流(liu)電(dian)(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)(dian)流(liu)過零時,SF6對弧道(dao)的冷卻(que)作用(yong)(yong)比空氣(qi)(qi)強得多,其(qi)滅弧能(neng)力約(yue)為空氣(qi)(qi)的100倍。SF6氣(qi)(qi)體(ti)絕(jue)緣的管道(dao)輸電(dian)(dian)(dian)(dian)(dian)線的優(you)點(dian)是(shi)介質損耗(hao)小、傳輸容量大(da),且可用(yong)(yong)于(yu)高落(luo)差場合,因此(ci)(ci)常(chang)(chang)用(yong)(yong)于(yu)水電(dian)(dian)(dian)(dian)(dian)站出線,取代常(chang)(chang)規的充(chong)油電(dian)(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)體(ti)絕(jue)緣的變(bian)壓器具有防(fang)(fang)火防(fang)(fang)爆(bao)。

雙(shuang)氣(qi)體(ti)(ti)檢測器主要由SF6傳(chuan)感器和O2傳(chuan)感器、溫(wen)濕度傳(chuan)感器及CPU主控(kong)電(dian)路、通(tong)信模塊(kuai)、電(dian)源(yuan)模塊(kuai)等集成在一(yi)個(ge)優(you)質(zhi)鋁型材一(yi)體(ti)(ti)化結構(gou)機箱內(nei),完成SF6濃度、O2含(han)量及溫(wen)濕度的檢測。將檢測結果采(cai)用現場總線(xian)(xian)(RS-485)方(fang)式(shi)傳(chuan)輸給(gei)監控(kong)主機或PC機進行實(shi)時顯示。接線(xian)(xian)方(fang)式(shi)選(xuan)用可插拔式(shi)接線(xian)(xian)端(duan)子(zi),電(dian)源(yuan)與通(tong)訊接線(xian)(xian)采(cai)用兩進兩出接線(xian)(xian)方(fang)式(shi),設(she)有(you)(you)接線(xian)(xian)端(duan)子(zi)護罩,安(an)全(quan)又可靠。是具有(you)(you)全(quan)數字傳(chuan)輸功能(neng)的新一(yi)代高精度雙(shuang)氣(qi)體(ti)(ti)檢測檢測器。

DX6000H型SF6 在線監(jian)測(ce)報警系統(tong)適用于配(pei)電室(shi)(shi)、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(shi)(shi)等場所;設備(bei)監(jian)測(ce)精度高(gao)、范(fan)圍廣、功能(neng)(neng)全,具DX良好的擴展性 2.1 采用1024*600觸(chu)摸屏,全中文菜(cai)單操(cao)作,界面友好,操(cao)作簡(jian)單; 2.2 設備(bei)集成三組(zu)485接口,采用插(cha)拔式接線端子接線簡(jian)單,具DX良好的抗干擾能(neng)(neng)力,總線通(tong)訊(xun),布線經濟(ji),安裝(zhuang)方便(bian); 2.3 三組(zu)DC24V接口,可(ke)選配(pei)DC3.3V、DC5V、DC12V電壓輸出(chu), 2.4 自動故(gu)障檢測(ce),并能(neng)(neng)用中文顯示處(chu)準確的故(gu)障部(bu)位及(ji)類型; 2.5 自動檢索探測(ce)器地址及(ji)狀(zhuang)態,SF6/O2/溫濕度探測(ce)器在同一系統(tong)監(jian)控; 2.6 大容量儲存(cun)芯片,循環記錄報警信(xin)息,大可(ke)記錄50000條; 2.7 RS485上傳接口,標(biao)準modbus Rtu通(tong)訊(xun)協議。

2.8 關(guan)鍵(jian)參數(shu)(shu),加(jia)密(mi)設(she)定(ding),防止誤操(cao)作(zuo)(zuo) 2.9 多可(ke)(ke)選(xuan)配7組(zu)(zu)繼(ji)電器(qi),繼(ji)電器(qi)控制方(fang)式(shi)可(ke)(ke)軟(ruan)件設(she)置 2.10 具DX 年-月-日-時(shi)-分(fen)(fen)-秒設(she)置功(gong)能,并且帶DX每周七(qi)天分(fen)(fen)別顯(xian)(xian)示(shi)功(gong)能 壁掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)主機(ji)(ji)_SF6氧氣(qi)一(yi)體(ti)(ti)(ti)式(shi)探測器(qi)_SF6泄(xie)漏在線(xian)監(jian)測報(bao)(bao)警(jing)系統_SF6氣(qi)體(ti)(ti)(ti)在線(xian)監(jian)測報(bao)(bao)警(jing)裝(zhuang)置_SF6氣(qi)體(ti)(ti)(ti)在線(xian)監(jian)測報(bao)(bao)警(jing)系統 三(san)章:主要(yao)技(ji)術指標(biao) 3.1 壁掛式(shi)主機(ji)(ji)技(ji)術指標(biao)(DX6000H型) 3.1.1 工作(zuo)(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作(zuo)(zuo)溫(wen)度(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方(fang)式(shi): 列(lie)表顯(xian)(xian)示(shi),每頁(ye)顯(xian)(xian)示(shi)8組(zu)(zu)或10組(zu)(zu)數(shu)(shu)據(ju)(每組(zu)(zu)包括(kuo)SF6/02/溫(wen)度(du)/濕度(du)四(si)種(zhong)數(shu)(shu)據(ju)和兩種(zhong)數(shu)(shu)據(ju)狀態) 3.1.6 上(shang)傳參數(shu)(shu): 默(mo)(mo)認ID 1(可(ke)(ke)調(diao)),默(mo)(mo)認波特率(lv)9600(可(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)感應:默(mo)(mo)認開啟(qi)感應亮屏(ping)(ping)功(gong)能 3.1.8 屏(ping)(ping)幕保護:默(mo)(mo)認開啟(qi)亮屏(ping)(ping)5分(fen)(fen)鐘(zhong)后(hou)自(zi)動(dong)(dong)息(xi)屏(ping)(ping),人體(ti)(ti)(ti)感應或觸(chu)摸可(ke)(ke)亮屏(ping)(ping) 3.1.9 排(pai)風(feng)(feng)(feng)功(gong)能:自(zi)動(dong)(dong)排(pai)風(feng)(feng)(feng),定(ding)時(shi)排(pai)風(feng)(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng)(feng),延(yan)時(shi)排(pai)風(feng)(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng)(feng)可(ke)(ke)設(she)置低1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)(feng)(feng)分(fen)(fen)為12組(zu)(zu),可(ke)(ke)設(she)置開啟(qi)組(zu)(zu)數(shu)(shu)、開啟(qi)日期(qi)、開啟(qi)時(shi)間及啟(qi)動(dong)(dong)時(shi)間(啟(qi)動(dong)(dong)時(shi)間可(ke)(ke)更改(gai))功(gong)能 sf6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)裝(zhuang)置_SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)器(qi)_SF6報(bao)(bao)警(jing)裝(zhuang)置_SF6報(bao)(bao)警(jing)主機(ji)(ji)_SF6報(bao)(bao)警(jing)器(qi)。

專業(ye)生產在線式/固定式、、六(liu)氟(fu)化硫報(bao)(bao)警(jing)(jing)器(qi)、六(liu)氟(fu)化硫濃度檢測(ce)報(bao)(bao)警(jing)(jing)器(qi), 六(liu)氟(fu)化硫報(bao)(bao)警(jing)(jing)器(qi)的特點為檢測(ce)精度高、性能穩定、抗(kang)中毒、抗(kang)干擾(rao)能力強,質(zhi)量(liang)可靠。六(liu)氟(fu)化硫報(bao)(bao)警(jing)(jing)器(qi)可長期工(gong)作于易燃易爆氣體場所(suo),與報(bao)(bao)警(jing)(jing)控制器(qi)配套(tao)使用,實時監測(ce)現(xian)場氣體濃度,濃度超標確保一時間發(fa)出報(bao)(bao)警(jing)(jing)信號,及時消除隱患。

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