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核電站sf6在線泄漏報警系統主機批發SF6報警

發布時間:2024-01-07 01:30:06       發布人:dxdz  瀏覽量:

核電站sf6在線泄漏報警系統主機批發SF6報警

SF6氣(qi)(qi)(qi)體(ti)(ti)已有百年(nian)歷史,它(ta)是(shi)法國兩位化學家Moissan和Lebeau于(yu)(yu)1900年(nian)合成(cheng)(cheng)的(de)(de)(de)人造(zao)惰性(xing)氣(qi)(qi)(qi)體(ti)(ti),1940年(nian)前后(hou),美(mei)國將(jiang)其用(yong)(yong)于(yu)(yu)曼(man)哈(ha)頓計劃(核軍事)。SF6是(shi)強(qiang)電(dian)(dian)負性(xing)氣(qi)(qi)(qi)體(ti)(ti),它(ta)的(de)(de)(de)分子極易(yi)吸附自由(you)電(dian)(dian)子而形成(cheng)(cheng)質量(liang)(liang)大的(de)(de)(de)負離子,削弱氣(qi)(qi)(qi)體(ti)(ti)中碰撞電(dian)(dian)離過(guo)程(cheng),因此其電(dian)(dian)氣(qi)(qi)(qi)絕緣(yuan)(yuan)強(qiang)度(du)很高(gao),在均勻電(dian)(dian)場中約為空(kong)氣(qi)(qi)(qi)絕緣(yuan)(yuan)強(qiang)度(du)的(de)(de)(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)體(ti)(ti)在t≈2000K時(shi)出(chu)現(xian)熱分解高(gao)峰(feng),因此在交(jiao)流(liu)電(dian)(dian)弧電(dian)(dian)流(liu)過(guo)零時(shi),SF6對弧道的(de)(de)(de)冷卻作用(yong)(yong)比空(kong)氣(qi)(qi)(qi)強(qiang)得多,其滅弧能力約為空(kong)氣(qi)(qi)(qi)的(de)(de)(de)100倍(bei)。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)(yuan)的(de)(de)(de)管道輸電(dian)(dian)線(xian)的(de)(de)(de)優點是(shi)介質損耗小、傳輸容量(liang)(liang)大,且可用(yong)(yong)于(yu)(yu)高(gao)落(luo)差場合,因此常(chang)(chang)用(yong)(yong)于(yu)(yu)水電(dian)(dian)站出(chu)線(xian),取代常(chang)(chang)規的(de)(de)(de)充(chong)油電(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣(yuan)(yuan)的(de)(de)(de)變壓(ya)器具有防火防爆。

顯(xian)(xian)(xian)示屏由控(kong)制單(dan)元(yuan)、通信(xin)(xin)單(dan)元(yuan)、人(ren)(ren)體感(gan)應(ying)啟動(dong)(dong)顯(xian)(xian)(xian)示及(ji)語音(yin)播(bo)(bo)報單(dan)元(yuan)組成,當(dang)人(ren)(ren)體感(gan)應(ying)器感(gan)應(ying)到人(ren)(ren)身啟動(dong)(dong)信(xin)(xin)息,將啟動(dong)(dong)信(xin)(xin)息通過485總線傳(chuan)輸給(gei)監(jian)控(kong)主(zhu)機(ji),由監(jian)控(kong)主(zhu)機(ji)控(kong)制顯(xian)(xian)(xian)示單(dan)元(yuan)顯(xian)(xian)(xian)示室(shi)內(nei)SF6高(gao)值及(ji)對(dui)應(ying)機(ji)號(hao)和O2低值及(ji)對(dui)應(ying)機(ji)號(hao),后顯(xian)(xian)(xian)示室(shi)內(nei)是否安(an)全,同時語音(yin)播(bo)(bo)報顯(xian)(xian)(xian)示內(nei)容。專為(wei)多(duo)個(ge)入口(kou)(kou)而設計,一般安(an)裝在場所入口(kou)(kou)處,為(wei)工作人(ren)(ren)員在進入每個(ge)入口(kou)(kou)時都(dou)能及(ji)時播(bo)(bo)報和顯(xian)(xian)(xian)示場所內(nei)狀態和安(an)全情(qing)況(kuang)。

DX6000H型(xing)SF6 在(zai)(zai)線監(jian)測(ce)(ce)報警(jing)系統適(shi)用于配(pei)電室(shi)、開關站、光伏發電廠、海上風(feng)電場、10KV、35KV、220KV開關柜、GIS室(shi)等場所(suo);設備監(jian)測(ce)(ce)精(jing)度高、范圍廣(guang)、功(gong)能(neng)全,具有良(liang)好的(de)擴展性 2.1 采(cai)用1024*600觸(chu)摸屏,全中(zhong)(zhong)文菜單操作(zuo),界面友好,操作(zuo)簡(jian)單; 2.2 設備集成三組485接(jie)(jie)口,采(cai)用插拔式接(jie)(jie)線端子接(jie)(jie)線簡(jian)單,具有良(liang)好的(de)抗干擾能(neng)力,總線通訊,布線經濟(ji),安裝方(fang)便; 2.3 三組DC24V接(jie)(jie)口,可選配(pei)DC3.3V、DC5V、DC12V電壓輸出(chu), 2.4 自動故障檢(jian)(jian)測(ce)(ce),并能(neng)用中(zhong)(zhong)文顯示處準確的(de)故障部位及(ji)類型(xing); 2.5 自動檢(jian)(jian)索探(tan)測(ce)(ce)器地址(zhi)及(ji)狀態(tai),SF6/O2/溫濕(shi)度探(tan)測(ce)(ce)器在(zai)(zai)同一系統監(jian)控; 2.6 大容(rong)量儲存芯片(pian),循(xun)環記錄報警(jing)信息,大可記錄50000條; 2.7 RS485上傳接(jie)(jie)口,標準modbus Rtu通訊協議。

2.8 關鍵參(can)數,加密設(she)(she)定,防止誤操作 2.9 多可(ke)(ke)(ke)選配7組(zu)繼(ji)電器(qi),繼(ji)電器(qi)控(kong)制(zhi)方式(shi)(shi)可(ke)(ke)(ke)軟(ruan)件設(she)(she)置 2.10 具有(you) 年-月-日-時-分(fen)-秒設(she)(she)置功(gong)(gong)能(neng),并(bing)且帶(dai)有(you)每(mei)周七天(tian)分(fen)別顯示(shi)(shi)(shi)功(gong)(gong)能(neng) 壁掛式(shi)(shi)SF6氣體(ti)(ti)(ti)報(bao)警(jing)(jing)主(zhu)機(ji)_SF6氧氣一體(ti)(ti)(ti)式(shi)(shi)探測器(qi)_SF6泄漏在(zai)(zai)線(xian)監(jian)(jian)測報(bao)警(jing)(jing)系(xi)統(tong)_SF6氣體(ti)(ti)(ti)在(zai)(zai)線(xian)監(jian)(jian)測報(bao)警(jing)(jing)裝(zhuang)置_SF6氣體(ti)(ti)(ti)在(zai)(zai)線(xian)監(jian)(jian)測報(bao)警(jing)(jing)系(xi)統(tong) 三章:主(zhu)要技(ji)術(shu)(shu)指(zhi)標 3.1 壁掛式(shi)(shi)主(zhu)機(ji)技(ji)術(shu)(shu)指(zhi)標(DX6000H型(xing)) 3.1.1 工(gong)(gong)作電壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出(chu): RS485 modbus_RTU 協(xie)議(yi)輸出(chu) 3.1.3 工(gong)(gong)作溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作濕(shi)度: ≤93%RH 3.1.5 顯示(shi)(shi)(shi)方式(shi)(shi): 列表顯示(shi)(shi)(shi),每(mei)頁顯示(shi)(shi)(shi)8組(zu)或10組(zu)數據(每(mei)組(zu)包括SF6/02/溫度/濕(shi)度四種(zhong)數據和兩種(zhong)數據狀態) 3.1.6 上傳(chuan)參(can)數: 默認(ren)(ren)ID 1(可(ke)(ke)(ke)調(diao)),默認(ren)(ren)波特(te)率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)感應:默認(ren)(ren)開(kai)啟(qi)感應亮屏(ping)功(gong)(gong)能(neng) 3.1.8 屏(ping)幕保護(hu):默認(ren)(ren)開(kai)啟(qi)亮屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)息屏(ping),人體(ti)(ti)(ti)感應或觸摸可(ke)(ke)(ke)亮屏(ping) 3.1.9 排風(feng)(feng)(feng)(feng)功(gong)(gong)能(neng):自(zi)動(dong)(dong)排風(feng)(feng)(feng)(feng),定時排風(feng)(feng)(feng)(feng),手動(dong)(dong)排風(feng)(feng)(feng)(feng),延時排風(feng)(feng)(feng)(feng),手動(dong)(dong)排風(feng)(feng)(feng)(feng)可(ke)(ke)(ke)設(she)(she)置低1s,大12H,自(zi)動(dong)(dong)排風(feng)(feng)(feng)(feng)分(fen)為12組(zu),可(ke)(ke)(ke)設(she)(she)置開(kai)啟(qi)組(zu)數、開(kai)啟(qi)日期、開(kai)啟(qi)時間(jian)及啟(qi)動(dong)(dong)時間(jian)(啟(qi)動(dong)(dong)時間(jian)可(ke)(ke)(ke)更改)功(gong)(gong)能(neng) sf6氣體(ti)(ti)(ti)報(bao)警(jing)(jing)裝(zhuang)置_SF6氣體(ti)(ti)(ti)報(bao)警(jing)(jing)器(qi)_SF6報(bao)警(jing)(jing)裝(zhuang)置_SF6報(bao)警(jing)(jing)主(zhu)機(ji)_SF6報(bao)警(jing)(jing)器(qi)。

SF6行(xing)業安全法規摘錄(lu) ■191條 裝(zhuang)有SF6設(she)備的配(pei)(pei)電(dian)(dian)裝(zhuang)置室和SF6氣(qi)體(ti)(ti)(ti)(ti)實(shi)驗室,必(bi)須(xu)(xu)裝(zhuang)設(she)強(qiang)力通(tong)風裝(zhuang)置。風口應(ying)(ying)設(she)置在(zai)室內(nei)低部。■192條 在(zai)室內(nei),設(she)備充(chong)裝(zhuang)SF6氣(qi)體(ti)(ti)(ti)(ti)時(shi),周圍環(huan)境相(xiang)對濕(shi)度應(ying)(ying)≤80%,同時(shi)必(bi)須(xu)(xu)開啟通(tong)風系統,并(bing)避免SF6氣(qi)體(ti)(ti)(ti)(ti)漏泄(xie)到(dao)工作(zuo)區。工作(zuo)區空氣(qi)中SF6氣(qi)體(ti)(ti)(ti)(ti)含(han)量(liang)(liang)(liang)不得(de)超過1000ppm。■196條 工作(zuo)人員進(jin)入(ru)(ru)SF6配(pei)(pei)電(dian)(dian)裝(zhuang)置室,必(bi)須(xu)(xu)先(xian)通(tong)風15min,并(bing)用檢漏儀測量(liang)(liang)(liang)SF6氣(qi)體(ti)(ti)(ti)(ti)含(han)量(liang)(liang)(liang)。盡(jin)量(liang)(liang)(liang)避免一人進(jin)入(ru)(ru)SF6配(pei)(pei)電(dian)(dian)裝(zhuang)置室進(jin)行(xing)巡(xun)視,不準(zhun)一人進(jin)入(ru)(ru)從(cong)事檢修工作(zuo)。■198條 進(jin)入(ru)(ru)SF6配(pei)(pei)電(dian)(dian)裝(zhuang)置室低位區或電(dian)(dian)纜(lan)溝(gou)進(jin)行(xing)工作(zuo)應(ying)(ying)先(xian)檢測含(han)氧量(liang)(liang)(liang)(不低于(yu)18%)和SF6氣(qi)體(ti)(ti)(ti)(ti)含(han)量(liang)(liang)(liang)是否合格

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