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核電站sf6氣體檢測儀主機SF6報警

發布時間:2024-01-28 21:47:54       發布人:dxdz  瀏覽量:

核電站sf6氣體檢測儀主機SF6報警

SF6氣體(ti)已有百年(nian)(nian)歷史,它是(shi)法國(guo)兩位化學(xue)家(jia)Moissan和Lebeau于1900年(nian)(nian)合成(cheng)的(de)(de)(de)人造惰性氣體(ti),1940年(nian)(nian)前后(hou),美(mei)國(guo)將其用(yong)(yong)(yong)于曼哈頓計(ji)劃(核(he)軍事)。SF6是(shi)強(qiang)電(dian)負性氣體(ti),它的(de)(de)(de)分子極易吸附自(zi)由電(dian)子而(er)形成(cheng)質量(liang)大的(de)(de)(de)負離子,削(xue)弱氣體(ti)中碰(peng)撞電(dian)離過程,因此其電(dian)氣絕緣強(qiang)度(du)很高(gao),在(zai)均勻(yun)電(dian)場中約為空氣絕緣強(qiang)度(du)的(de)(de)(de)2.5倍。SF6氣體(ti)在(zai)t≈2000K時出現(xian)熱分解高(gao)峰,因此在(zai)交流(liu)電(dian)弧(hu)電(dian)流(liu)過零時,SF6對弧(hu)道的(de)(de)(de)冷卻(que)作用(yong)(yong)(yong)比空氣強(qiang)得多,其滅弧(hu)能力約為空氣的(de)(de)(de)100倍。SF6氣體(ti)絕緣的(de)(de)(de)管道輸電(dian)線(xian)的(de)(de)(de)優點(dian)是(shi)介(jie)質損耗小、傳(chuan)輸容量(liang)大,且可用(yong)(yong)(yong)于高(gao)落差場合,因此常用(yong)(yong)(yong)于水電(dian)站(zhan)出線(xian),取代常規的(de)(de)(de)充油(you)電(dian)纜。SF6氣體(ti)絕緣的(de)(de)(de)變壓器具(ju)有防火防爆(bao)。

主(zhu)(zhu)要功(gong)能(neng)監控報(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)機(ji)主(zhu)(zhu)要用于對(dui)下(xia)采集實(shi)時(shi)(shi)數(shu)據(包(bao)括控制(zhi)器在內),對(dui)這些(xie)數(shu)據進(jin)行(xing)(xing)分析和管(guan)理(li),具有判(pan)斷現(xian)場數(shu)據是否超出設(she)(she)(she)(she)定報(bao)(bao)(bao)警(jing)(jing)閥(fa)值的(de)功(gong)能(neng),超出則進(jin)行(xing)(xing)報(bao)(bao)(bao)警(jing)(jing)輸出,啟(qi)動(dong)(dong)風(feng)機(ji)進(jin)行(xing)(xing)通風(feng)或啟(qi)動(dong)(dong)除(chu)濕(shi)(shi)進(jin)行(xing)(xing)除(chu)濕(shi)(shi),同時(shi)(shi)聲光(guang)報(bao)(bao)(bao)警(jing)(jing)器進(jin)入(ru)報(bao)(bao)(bao)警(jing)(jing)狀態,并(bing)能(neng)接收入(ru)口處人員入(ru)室(shi)啟(qi)動(dong)(dong)風(feng)機(ji)進(jin)行(xing)(xing)通風(feng)的(de)功(gong)能(neng)。并(bing)可(ke)隨時(shi)(shi)接收一體化信息平(ping)臺(tai)的(de)訪問; 監控報(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)機(ji)的(de)液(ye)晶顯(xian)(xian)示(shi)(shi)(shi)屏(ping)(ping)顯(xian)(xian)示(shi)(shi)(shi)現(xian)場實(shi)時(shi)(shi)數(shu)據、歷(li)史(shi)(shi)數(shu)據、歷(li)史(shi)(shi)報(bao)(bao)(bao)警(jing)(jing)數(shu)據和報(bao)(bao)(bao)警(jing)(jing)時(shi)(shi)間等(deng)各種(zhong)參數(shu);還可(ke)采用鍵盤(pan)/觸模屏(ping)(ping)實(shi)現(xian)項目設(she)(she)(she)(she)置(zhi)(zhi)(zhi)、時(shi)(shi)間設(she)(she)(she)(she)置(zhi)(zhi)(zhi)、閥(fa)值設(she)(she)(she)(she)置(zhi)(zhi)(zhi)、定時(shi)(shi)采集設(she)(she)(she)(she)置(zhi)(zhi)(zhi)、定時(shi)(shi)啟(qi)動(dong)(dong)風(feng)機(ji)設(she)(she)(she)(she)置(zhi)(zhi)(zhi),還設(she)(she)(she)(she)有人體感應啟(qi)動(dong)(dong)液(ye)晶顯(xian)(xian)示(shi)(shi)(shi)屏(ping)(ping)背光(guang)及語音(yin)播(bo)報(bao)(bao)(bao)實(shi)時(shi)(shi)數(shu)據等(deng)多(duo)種(zhong)配置(zhi)(zhi)(zhi)和管(guan)理(li)功(gong)能(neng)。并(bing)能(neng)支持外置(zhi)(zhi)(zhi)顯(xian)(xian)示(shi)(shi)(shi)屏(ping)(ping)狀態顯(xian)(xian)示(shi)(shi)(shi)及語音(yin)播(bo)報(bao)(bao)(bao)功(gong)能(neng);

DX6000H型SF6 在線(xian)(xian)監(jian)(jian)測(ce)報(bao)警(jing)系統(tong)適(shi)用(yong)于配電(dian)室、開關(guan)站(zhan)、光伏發電(dian)廠、海上風電(dian)場(chang)、10KV、35KV、220KV開關(guan)柜(ju)、GIS室等場(chang)所;設(she)備監(jian)(jian)測(ce)精度(du)高、范圍廣、功能全,具有良好(hao)的擴(kuo)展性(xing) 2.1 采用(yong)1024*600觸摸屏(ping),全中文(wen)菜單操作,界面友(you)好(hao),操作簡單; 2.2 設(she)備集成三組(zu)485接(jie)口,采用(yong)插(cha)拔式接(jie)線(xian)(xian)端(duan)子接(jie)線(xian)(xian)簡單,具有良好(hao)的抗干擾能力,總線(xian)(xian)通訊,布線(xian)(xian)經濟,安裝方便; 2.3 三組(zu)DC24V接(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自(zi)(zi)動故(gu)障檢(jian)測(ce),并能用(yong)中文(wen)顯示處準(zhun)確的故(gu)障部位及類型; 2.5 自(zi)(zi)動檢(jian)索探(tan)測(ce)器地址(zhi)及狀態,SF6/O2/溫(wen)濕度(du)探(tan)測(ce)器在同一系統(tong)監(jian)(jian)控; 2.6 大容量儲(chu)存芯片(pian),循(xun)環記錄報(bao)警(jing)信息,大可記錄50000條; 2.7 RS485上傳(chuan)接(jie)口,標準(zhun)modbus Rtu通訊協議。

2.8 關鍵參數(shu)(shu),加密(mi)設(she)定(ding),防(fang)止誤操作 2.9 多可(ke)(ke)選(xuan)配7組(zu)繼電器,繼電器控制方式可(ke)(ke)軟件設(she)置(zhi)(zhi)(zhi) 2.10 具有 年-月-日-時-分(fen)(fen)-秒設(she)置(zhi)(zhi)(zhi)功能(neng),并且帶有每(mei)周七天(tian)分(fen)(fen)別(bie)顯(xian)示(shi)功能(neng) 壁掛(gua)式SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)主(zhu)機(ji)(ji)_SF6氧氣(qi)一(yi)體(ti)(ti)式探測器_SF6泄漏(lou)在(zai)線監測報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)系統_SF6氣(qi)體(ti)(ti)在(zai)線監測報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在(zai)線監測報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)系統 三章:主(zhu)要技術指(zhi)標 3.1 壁掛(gua)式主(zhu)機(ji)(ji)技術指(zhi)標(DX6000H型(xing)) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工作溫(wen)度(du)(du): -20℃~+55℃ 3.1.4 工作濕度(du)(du): ≤93%RH 3.1.5 顯(xian)示(shi)方式: 列(lie)表顯(xian)示(shi),每(mei)頁顯(xian)示(shi)8組(zu)或10組(zu)數(shu)(shu)據(每(mei)組(zu)包括SF6/02/溫(wen)度(du)(du)/濕度(du)(du)四種(zhong)數(shu)(shu)據和兩(liang)種(zhong)數(shu)(shu)據狀(zhuang)態) 3.1.6 上傳參數(shu)(shu): 默認(ren)(ren)ID 1(可(ke)(ke)調(diao)),默認(ren)(ren)波特率9600(可(ke)(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)感應:默認(ren)(ren)開(kai)啟(qi)(qi)感應亮屏(ping)功能(neng) 3.1.8 屏(ping)幕保護:默認(ren)(ren)開(kai)啟(qi)(qi)亮屏(ping)5分(fen)(fen)鐘后自動息(xi)屏(ping),人(ren)體(ti)(ti)感應或觸摸可(ke)(ke)亮屏(ping) 3.1.9 排(pai)風(feng)(feng)功能(neng):自動排(pai)風(feng)(feng),定(ding)時排(pai)風(feng)(feng),手(shou)動排(pai)風(feng)(feng),延時排(pai)風(feng)(feng),手(shou)動排(pai)風(feng)(feng)可(ke)(ke)設(she)置(zhi)(zhi)(zhi)低1s,大(da)12H,自動排(pai)風(feng)(feng)分(fen)(fen)為(wei)12組(zu),可(ke)(ke)設(she)置(zhi)(zhi)(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時間(jian)(jian)及啟(qi)(qi)動時間(jian)(jian)(啟(qi)(qi)動時間(jian)(jian)可(ke)(ke)更(geng)改(gai))功能(neng) sf6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)主(zhu)機(ji)(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)(jing)器。

六(liu)氟(fu)化(hua)(hua)(hua)硫(liu)氣體報警(jing)(jing)(jing)(jing)器,六(liu)氟(fu)化(hua)(hua)(hua)硫(liu)報警(jing)(jing)(jing)(jing)器,六(liu)氟(fu)化(hua)(hua)(hua)硫(liu)泄漏報警(jing)(jing)(jing)(jing)器,能(neng)自(zi)動(dong)適應環境的變化(hua)(hua)(hua),自(zi)動(dong)修(xiu)正傳感(gan)器的老(lao)化(hua)(hua)(hua)曲線,保(bao)持恒定的報警(jing)(jing)(jing)(jing)靈敏度(du),具備識別傳感(gan)器故障及提供高濃度(du)氣體超限保(bao)護的能(neng)力(li),當傳感(gan)器由于老(lao)化(hua)(hua)(hua)而可能(neng)失去功(gong)能(neng)時(shi),六(liu)氟(fu)化(hua)(hua)(hua)硫(liu)氣體報警(jing)(jing)(jing)(jing)器能(neng)自(zi)動(dong)識別并報警(jing)(jing)(jing)(jing),有效避免了漏報,內置唯一(yi)的電子(zi)串(chuan)號,無需撥碼,避免了撥碼開關的機械故障帶來的系統不穩定。

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