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核電站sf6氣體監測報警系統檢漏儀多少錢

發布時間:2024-01-30 11:14:06       發布人:dxdz  瀏覽量:

核電站sf6氣體監測報警系統檢漏儀多少錢

SF6氣體已有百年歷史,它是法國兩位化學家Moissan和(he)Lebeau于1900年合成的(de)(de)人造惰性氣體,1940年前后,美國將(jiang)其(qi)用(yong)于曼哈(ha)頓計(ji)劃(核軍(jun)事)。SF6是強(qiang)電(dian)(dian)負性氣體,它的(de)(de)分(fen)子(zi)極易吸(xi)附自由電(dian)(dian)子(zi)而形成質量大(da)的(de)(de)負離(li)子(zi),削(xue)弱氣體中碰撞(zhuang)電(dian)(dian)離(li)過程,因(yin)此其(qi)電(dian)(dian)氣絕緣(yuan)強(qiang)度很高(gao)(gao),在均勻(yun)電(dian)(dian)場中約(yue)為空(kong)氣絕緣(yuan)強(qiang)度的(de)(de)2.5倍(bei)。SF6氣體在t≈2000K時出現(xian)熱(re)分(fen)解高(gao)(gao)峰,因(yin)此在交(jiao)流(liu)電(dian)(dian)弧電(dian)(dian)流(liu)過零(ling)時,SF6對弧道的(de)(de)冷(leng)卻(que)作用(yong)比空(kong)氣強(qiang)得多(duo),其(qi)滅弧能力(li)約(yue)為空(kong)氣的(de)(de)100倍(bei)。SF6氣體絕緣(yuan)的(de)(de)管道輸電(dian)(dian)線的(de)(de)優點(dian)是介(jie)質損耗小、傳輸容量大(da),且可用(yong)于高(gao)(gao)落(luo)差場合,因(yin)此常用(yong)于水電(dian)(dian)站出線,取代(dai)常規的(de)(de)充油電(dian)(dian)纜(lan)。SF6氣體絕緣(yuan)的(de)(de)變壓器具(ju)有防火防爆。

顯(xian)(xian)示(shi)屏由控(kong)(kong)(kong)制(zhi)單(dan)元、通(tong)信(xin)單(dan)元、人(ren)體感(gan)應啟(qi)(qi)動(dong)顯(xian)(xian)示(shi)及語音(yin)播(bo)報單(dan)元組成,當人(ren)體感(gan)應器感(gan)應到(dao)人(ren)身(shen)啟(qi)(qi)動(dong)信(xin)息,將(jiang)啟(qi)(qi)動(dong)信(xin)息通(tong)過485總線傳輸給監控(kong)(kong)(kong)主機,由監控(kong)(kong)(kong)主機控(kong)(kong)(kong)制(zhi)顯(xian)(xian)示(shi)單(dan)元顯(xian)(xian)示(shi)室內(nei)(nei)SF6高值(zhi)及對(dui)應機號和O2低值(zhi)及對(dui)應機號,后顯(xian)(xian)示(shi)室內(nei)(nei)是否安全(quan)(quan),同時(shi)語音(yin)播(bo)報顯(xian)(xian)示(shi)內(nei)(nei)容。專為(wei)(wei)多(duo)個入(ru)(ru)口(kou)而設計(ji),一般安裝在場所入(ru)(ru)口(kou)處,為(wei)(wei)工作(zuo)人(ren)員在進(jin)入(ru)(ru)每個入(ru)(ru)口(kou)時(shi)都能及時(shi)播(bo)報和顯(xian)(xian)示(shi)場所內(nei)(nei)狀態(tai)和安全(quan)(quan)情況(kuang)。

DX6000H型SF6 在線監(jian)測報(bao)警系統適用(yong)(yong)于配電室、開(kai)關(guan)站、光(guang)伏發電廠、海上風電場(chang)、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等場(chang)所;設備監(jian)測精度(du)高、范圍廣、功能全,具DX良好的(de)擴展性 2.1 采(cai)用(yong)(yong)1024*600觸摸(mo)屏(ping),全中文菜單操(cao)作,界面(mian)友好,操(cao)作簡(jian)單; 2.2 設備集成三(san)組485接(jie)(jie)口(kou),采(cai)用(yong)(yong)插拔(ba)式接(jie)(jie)線端子接(jie)(jie)線簡(jian)單,具DX良好的(de)抗干擾(rao)能力,總線通(tong)訊,布線經濟,安(an)裝方(fang)便; 2.3 三(san)組DC24V接(jie)(jie)口(kou),可選配DC3.3V、DC5V、DC12V電壓(ya)輸(shu)出, 2.4 自動故(gu)障(zhang)(zhang)檢測,并(bing)能用(yong)(yong)中文顯(xian)示處(chu)準確的(de)故(gu)障(zhang)(zhang)部位(wei)及類(lei)型; 2.5 自動檢索探測器地址及狀(zhuang)態(tai),SF6/O2/溫濕度(du)探測器在同(tong)一(yi)系統監(jian)控; 2.6 大(da)容(rong)量儲(chu)存(cun)芯片(pian),循(xun)環記錄報(bao)警信息,大(da)可記錄50000條; 2.7 RS485上傳接(jie)(jie)口(kou),標準modbus Rtu通(tong)訊協議。

2.8 關(guan)鍵參(can)數(shu)(shu)(shu),加密設(she)定(ding),防止誤操(cao)作 2.9 多可選(xuan)配(pei)7組繼電器(qi)(qi),繼電器(qi)(qi)控制方式(shi)可軟件設(she)置(zhi) 2.10 具DX 年(nian)-月-日(ri)-時(shi)(shi)(shi)-分(fen)-秒(miao)設(she)置(zhi)功(gong)(gong)(gong)能(neng)(neng),并且(qie)帶DX每(mei)(mei)周七天分(fen)別顯(xian)(xian)(xian)示(shi)(shi)功(gong)(gong)(gong)能(neng)(neng) 壁掛式(shi)SF6氣(qi)體(ti)報(bao)警主(zhu)機(ji)(ji)_SF6氧氣(qi)一(yi)體(ti)式(shi)探(tan)測(ce)器(qi)(qi)_SF6泄漏在線監測(ce)報(bao)警系統_SF6氣(qi)體(ti)在線監測(ce)報(bao)警裝置(zhi)_SF6氣(qi)體(ti)在線監測(ce)報(bao)警系統 三章:主(zhu)要技(ji)術指標 3.1 壁掛式(shi)主(zhu)機(ji)(ji)技(ji)術指標(DX6000H型) 3.1.1 工(gong)作電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工(gong)作溫度(du): -20℃~+55℃ 3.1.4 工(gong)作濕(shi)度(du): ≤93%RH 3.1.5 顯(xian)(xian)(xian)示(shi)(shi)方式(shi): 列(lie)表(biao)顯(xian)(xian)(xian)示(shi)(shi),每(mei)(mei)頁顯(xian)(xian)(xian)示(shi)(shi)8組或(huo)10組數(shu)(shu)(shu)據(ju)(每(mei)(mei)組包(bao)括(kuo)SF6/02/溫度(du)/濕(shi)度(du)四種(zhong)數(shu)(shu)(shu)據(ju)和兩種(zhong)數(shu)(shu)(shu)據(ju)狀(zhuang)態(tai)) 3.1.6 上傳參(can)數(shu)(shu)(shu): 默(mo)認(ren)ID 1(可調),默(mo)認(ren)波(bo)特率9600(可調) 3.1.7 人(ren)體(ti)感(gan)應:默(mo)認(ren)開(kai)(kai)啟(qi)感(gan)應亮(liang)(liang)屏(ping)(ping)功(gong)(gong)(gong)能(neng)(neng) 3.1.8 屏(ping)(ping)幕(mu)保護:默(mo)認(ren)開(kai)(kai)啟(qi)亮(liang)(liang)屏(ping)(ping)5分(fen)鐘后自(zi)動(dong)息(xi)屏(ping)(ping),人(ren)體(ti)感(gan)應或(huo)觸摸可亮(liang)(liang)屏(ping)(ping) 3.1.9 排(pai)風(feng)功(gong)(gong)(gong)能(neng)(neng):自(zi)動(dong)排(pai)風(feng),定(ding)時(shi)(shi)(shi)排(pai)風(feng),手(shou)動(dong)排(pai)風(feng),延時(shi)(shi)(shi)排(pai)風(feng),手(shou)動(dong)排(pai)風(feng)可設(she)置(zhi)低1s,大12H,自(zi)動(dong)排(pai)風(feng)分(fen)為12組,可設(she)置(zhi)開(kai)(kai)啟(qi)組數(shu)(shu)(shu)、開(kai)(kai)啟(qi)日(ri)期、開(kai)(kai)啟(qi)時(shi)(shi)(shi)間及啟(qi)動(dong)時(shi)(shi)(shi)間(啟(qi)動(dong)時(shi)(shi)(shi)間可更改(gai))功(gong)(gong)(gong)能(neng)(neng) sf6氣(qi)體(ti)報(bao)警裝置(zhi)_SF6氣(qi)體(ti)報(bao)警器(qi)(qi)_SF6報(bao)警裝置(zhi)_SF6報(bao)警主(zhu)機(ji)(ji)_SF6報(bao)警器(qi)(qi)。

SF6行(xing)業(ye)安全法規摘錄 ■191條 裝(zhuang)(zhuang)有SF6設(she)備的配(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)室(shi)和SF6氣(qi)體(ti)實驗室(shi),必須裝(zhuang)(zhuang)設(she)強力通(tong)風裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)。風口應設(she)置(zhi)(zhi)(zhi)在室(shi)內低部。■192條 在室(shi)內,設(she)備充(chong)裝(zhuang)(zhuang)SF6氣(qi)體(ti)時,周圍環境相對濕度應≤80%,同時必須開啟通(tong)風系(xi)統,并(bing)避(bi)免SF6氣(qi)體(ti)漏泄到工(gong)作(zuo)區。工(gong)作(zuo)區空氣(qi)中SF6氣(qi)體(ti)含量不得超過(guo)1000ppm。■196條 工(gong)作(zuo)人員進入(ru)SF6配(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)室(shi),必須先通(tong)風15min,并(bing)用檢(jian)漏儀(yi)測(ce)量SF6氣(qi)體(ti)含量。盡量避(bi)免一(yi)人進入(ru)SF6配(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)室(shi)進行(xing)巡視,不準(zhun)一(yi)人進入(ru)從(cong)事檢(jian)修(xiu)工(gong)作(zuo)。■198條 進入(ru)SF6配(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)室(shi)低位(wei)區或(huo)電(dian)纜溝進行(xing)工(gong)作(zuo)應先檢(jian)測(ce)含氧量(不低于18%)和SF6氣(qi)體(ti)含量是否合格(ge)

核電站sf6氣體監測報警系統檢漏儀多少錢 燃氣報警器_可燃氣體報警器_可燃氣體探測器_氣體報警控制器_SF6泄漏報警主機_東信電子 核電站sf6氣體監測報警系統檢漏儀多少錢

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