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核電站sf6氣體監測報警系統檢測儀批發SF6報警

發布時間:2024-01-30 11:10:45       發布人:dxdz  瀏覽量:

核電站sf6氣體監測報警系統檢測儀批發SF6報警

SF6氣(qi)(qi)(qi)體(ti)(ti)已有百年歷(li)史,它是(shi)法國(guo)兩位化學(xue)家Moissan和Lebeau于1900年合成的(de)人造惰(duo)性(xing)氣(qi)(qi)(qi)體(ti)(ti),1940年前后(hou),美國(guo)將其用(yong)于曼哈(ha)頓(dun)計劃(核軍事(shi))。SF6是(shi)強(qiang)電(dian)(dian)(dian)負(fu)性(xing)氣(qi)(qi)(qi)體(ti)(ti),它的(de)分(fen)子極易吸附自(zi)由電(dian)(dian)(dian)子而(er)形成質量大的(de)負(fu)離子,削弱(ruo)氣(qi)(qi)(qi)體(ti)(ti)中(zhong)碰撞電(dian)(dian)(dian)離過(guo)(guo)程,因(yin)此(ci)其電(dian)(dian)(dian)氣(qi)(qi)(qi)絕(jue)(jue)緣強(qiang)度很高(gao),在均勻電(dian)(dian)(dian)場中(zhong)約為(wei)空(kong)氣(qi)(qi)(qi)絕(jue)(jue)緣強(qiang)度的(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)(ti)在t≈2000K時(shi)(shi)出現熱分(fen)解高(gao)峰,因(yin)此(ci)在交流電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)流過(guo)(guo)零時(shi)(shi),SF6對弧(hu)道的(de)冷卻作用(yong)比(bi)空(kong)氣(qi)(qi)(qi)強(qiang)得多,其滅(mie)弧(hu)能(neng)力約為(wei)空(kong)氣(qi)(qi)(qi)的(de)100倍。SF6氣(qi)(qi)(qi)體(ti)(ti)絕(jue)(jue)緣的(de)管道輸電(dian)(dian)(dian)線的(de)優點是(shi)介(jie)質損(sun)耗小、傳輸容(rong)量大,且可用(yong)于高(gao)落差場合,因(yin)此(ci)常用(yong)于水電(dian)(dian)(dian)站出線,取(qu)代常規的(de)充油電(dian)(dian)(dian)纜(lan)。SF6氣(qi)(qi)(qi)體(ti)(ti)絕(jue)(jue)緣的(de)變壓器(qi)具有防火防爆。

顯(xian)示屏由控制單元、通(tong)信單元、人(ren)體感(gan)應啟(qi)動(dong)顯(xian)示及(ji)語音播(bo)(bo)報(bao)單元組成,當人(ren)體感(gan)應器感(gan)應到人(ren)身啟(qi)動(dong)信息,將啟(qi)動(dong)信息通(tong)過485總線傳(chuan)輸給監(jian)控主(zhu)機(ji)(ji),由監(jian)控主(zhu)機(ji)(ji)控制顯(xian)示單元顯(xian)示室(shi)(shi)內(nei)SF6高值及(ji)對(dui)應機(ji)(ji)號和O2低值及(ji)對(dui)應機(ji)(ji)號,后顯(xian)示室(shi)(shi)內(nei)是否安(an)(an)全(quan),同時語音播(bo)(bo)報(bao)顯(xian)示內(nei)容。專為多個入(ru)口而設計,一般(ban)安(an)(an)裝(zhuang)在場所入(ru)口處,為工作人(ren)員在進入(ru)每(mei)個入(ru)口時都能及(ji)時播(bo)(bo)報(bao)和顯(xian)示場所內(nei)狀態和安(an)(an)全(quan)情況。

DX6000H型(xing)SF6 在線(xian)監測報警(jing)系統適用于配電(dian)室、開(kai)關站、光伏發電(dian)廠、海上風電(dian)場(chang)、10KV、35KV、220KV開(kai)關柜、GIS室等場(chang)所;設備監測精(jing)度(du)(du)高、范(fan)圍廣、功能(neng)全,具DX良(liang)好(hao)(hao)(hao)的(de)擴展(zhan)性(xing) 2.1 采用1024*600觸摸屏,全中文菜單操作(zuo),界面友好(hao)(hao)(hao),操作(zuo)簡單; 2.2 設備集(ji)成三組(zu)(zu)485接口,采用插拔式接線(xian)端(duan)子接線(xian)簡單,具DX良(liang)好(hao)(hao)(hao)的(de)抗干擾能(neng)力(li),總線(xian)通訊,布(bu)線(xian)經濟,安裝(zhuang)方(fang)便; 2.3 三組(zu)(zu)DC24V接口,可選配DC3.3V、DC5V、DC12V電(dian)壓(ya)輸(shu)出, 2.4 自(zi)動故障檢測,并能(neng)用中文顯示(shi)處(chu)準(zhun)確的(de)故障部位(wei)及類型(xing); 2.5 自(zi)動檢索探測器地址(zhi)及狀態,SF6/O2/溫濕度(du)(du)探測器在同一系統監控(kong); 2.6 大容(rong)量儲(chu)存(cun)芯片(pian),循環記錄(lu)報警(jing)信息,大可記錄(lu)50000條; 2.7 RS485上傳接口,標準(zhun)modbus Rtu通訊協議。

2.8 關鍵參數,加(jia)密設定,防(fang)止誤操作 2.9 多可(ke)(ke)選配7組(zu)繼(ji)電(dian)器,繼(ji)電(dian)器控制方式(shi)可(ke)(ke)軟件設置(zhi) 2.10 具(ju)DX 年-月-日-時(shi)-分-秒設置(zhi)功(gong)能,并且帶DX每(mei)(mei)周七天(tian)分別顯(xian)示(shi)(shi)功(gong)能 壁掛(gua)式(shi)SF6氣(qi)(qi)體(ti)報(bao)(bao)警(jing)(jing)(jing)主(zhu)機_SF6氧氣(qi)(qi)一(yi)體(ti)式(shi)探(tan)測器_SF6泄(xie)漏在(zai)線(xian)監(jian)測報(bao)(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)(qi)體(ti)在(zai)線(xian)監(jian)測報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)體(ti)在(zai)線(xian)監(jian)測報(bao)(bao)警(jing)(jing)(jing)系(xi)統 三章:主(zhu)要(yao)技(ji)術指標 3.1 壁掛(gua)式(shi)主(zhu)機技(ji)術指標(DX6000H型) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)出 3.1.3 工(gong)作溫(wen)(wen)度(du)(du): -20℃~+55℃ 3.1.4 工(gong)作濕(shi)度(du)(du): ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式(shi): 列表顯(xian)示(shi)(shi),每(mei)(mei)頁顯(xian)示(shi)(shi)8組(zu)或10組(zu)數據(ju)(每(mei)(mei)組(zu)包括SF6/02/溫(wen)(wen)度(du)(du)/濕(shi)度(du)(du)四種(zhong)數據(ju)和(he)兩種(zhong)數據(ju)狀態) 3.1.6 上傳參數: 默(mo)(mo)(mo)認(ren)(ren)(ren)ID 1(可(ke)(ke)調),默(mo)(mo)(mo)認(ren)(ren)(ren)波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)感應(ying):默(mo)(mo)(mo)認(ren)(ren)(ren)開(kai)(kai)啟感應(ying)亮(liang)屏(ping)(ping)(ping)功(gong)能 3.1.8 屏(ping)(ping)(ping)幕保(bao)護(hu):默(mo)(mo)(mo)認(ren)(ren)(ren)開(kai)(kai)啟亮(liang)屏(ping)(ping)(ping)5分鐘(zhong)后自動(dong)(dong)息屏(ping)(ping)(ping),人體(ti)感應(ying)或觸摸可(ke)(ke)亮(liang)屏(ping)(ping)(ping) 3.1.9 排(pai)風(feng)(feng)功(gong)能:自動(dong)(dong)排(pai)風(feng)(feng),定時(shi)排(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)風(feng)(feng),延時(shi)排(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)排(pai)風(feng)(feng)可(ke)(ke)設置(zhi)低(di)1s,大(da)12H,自動(dong)(dong)排(pai)風(feng)(feng)分為12組(zu),可(ke)(ke)設置(zhi)開(kai)(kai)啟組(zu)數、開(kai)(kai)啟日期、開(kai)(kai)啟時(shi)間及(ji)啟動(dong)(dong)時(shi)間(啟動(dong)(dong)時(shi)間可(ke)(ke)更改)功(gong)能 sf6氣(qi)(qi)體(ti)報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)體(ti)報(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主(zhu)機_SF6報(bao)(bao)警(jing)(jing)(jing)器。

六(liu)氟(fu)(fu)化(hua)(hua)硫報警(jing)(jing)器(qi)(qi)(qi)是一款(kuan)專門用(yong)于(yu)檢(jian)(jian)測六(liu)氟(fu)(fu)化(hua)(hua)硫氣(qi)體(ti)(ti)泄漏、并能實(shi)時顯示(shi)氣(qi)體(ti)(ti)濃(nong)(nong)(nong)(nong)度(du),24小時實(shi)時在線檢(jian)(jian)測的報警(jing)(jing)裝(zhuang)(zhuang)置。六(liu)氟(fu)(fu)化(hua)(hua)硫報警(jing)(jing)器(qi)(qi)(qi)由氣(qi)體(ti)(ti)報警(jing)(jing)控(kong)制器(qi)(qi)(qi)和氣(qi)體(ti)(ti)探測器(qi)(qi)(qi)兩(liang)部分組成(cheng),氣(qi)體(ti)(ti)探測器(qi)(qi)(qi)安(an)裝(zhuang)(zhuang)在氣(qi)體(ti)(ti)泄漏檢(jian)(jian)測現場,通過核心部件氣(qi)體(ti)(ti)傳感器(qi)(qi)(qi),實(shi)現氣(qi)體(ti)(ti)濃(nong)(nong)(nong)(nong)度(du)的實(shi)時檢(jian)(jian)測,也(ye)可以獨立工作。氣(qi)體(ti)(ti)報警(jing)(jing)控(kong)制器(qi)(qi)(qi)可放置于(yu)值班室內,接收(shou)氣(qi)體(ti)(ti)探測器(qi)(qi)(qi)檢(jian)(jian)測的濃(nong)(nong)(nong)(nong)度(du),并實(shi)現濃(nong)(nong)(nong)(nong)度(du)的顯示(shi)及濃(nong)(nong)(nong)(nong)度(du)超標后的聲光報警(jing)(jing)功能,并可以聯動外接設備(如電磁閥、排(pai)風(feng)扇、噴(pen)淋裝(zhuang)(zhuang)置)通過開(kai)關量上傳PLC、DCS、消防系(xi)統等。

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