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核電站sf6氣體報警報警控制器批發SF6報警

發布時間:2024-01-26 14:19:19       發布人:dxdz  瀏覽量:

核電站sf6氣體報警報警控制器批發SF6報警

SF6氣(qi)(qi)(qi)(qi)體(ti)已有(you)百(bai)年(nian)(nian)歷史,它(ta)是法國兩位化學(xue)家(jia)Moissan和Lebeau于1900年(nian)(nian)合成的(de)人造(zao)惰性氣(qi)(qi)(qi)(qi)體(ti),1940年(nian)(nian)前后,美國將其(qi)(qi)用于曼哈(ha)頓計(ji)劃(hua)(核軍事)。SF6是強(qiang)(qiang)電(dian)(dian)負性氣(qi)(qi)(qi)(qi)體(ti),它(ta)的(de)分(fen)子(zi)極(ji)易(yi)吸附(fu)自由電(dian)(dian)子(zi)而形成質量(liang)大(da)的(de)負離子(zi),削弱(ruo)氣(qi)(qi)(qi)(qi)體(ti)中(zhong)碰撞電(dian)(dian)離過程,因(yin)此(ci)(ci)其(qi)(qi)電(dian)(dian)氣(qi)(qi)(qi)(qi)絕緣強(qiang)(qiang)度很高,在(zai)(zai)均勻電(dian)(dian)場中(zhong)約為空(kong)氣(qi)(qi)(qi)(qi)絕緣強(qiang)(qiang)度的(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體(ti)在(zai)(zai)t≈2000K時(shi)出現熱分(fen)解高峰,因(yin)此(ci)(ci)在(zai)(zai)交(jiao)流電(dian)(dian)弧(hu)電(dian)(dian)流過零時(shi),SF6對弧(hu)道的(de)冷卻作(zuo)用比(bi)空(kong)氣(qi)(qi)(qi)(qi)強(qiang)(qiang)得多,其(qi)(qi)滅弧(hu)能(neng)力約為空(kong)氣(qi)(qi)(qi)(qi)的(de)100倍。SF6氣(qi)(qi)(qi)(qi)體(ti)絕緣的(de)管(guan)道輸電(dian)(dian)線的(de)優點是介(jie)質損(sun)耗(hao)小、傳輸容量(liang)大(da),且可用于高落差(cha)場合,因(yin)此(ci)(ci)常用于水電(dian)(dian)站出線,取代常規的(de)充油電(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)絕緣的(de)變壓器(qi)具有(you)防火防爆。

雙氣體檢測器(qi)主要由傳(chuan)感(gan)器(qi)、單(dan)片(pian)機、運算放大電路(lu)、通(tong)(tong)訊(xun)(xun)芯片(pian)等組成。傳(chuan)感(gan)器(qi)將(jiang)氣體濃度轉(zhuan)(zhuan)換為(wei)模(mo)擬(ni)電信號(hao),然后(hou)將(jiang)模(mo)擬(ni)電信號(hao)通(tong)(tong)過(guo)運算放大電路(lu)、單(dan)片(pian)機轉(zhuan)(zhuan)換為(wei)數字信號(hao),后(hou)通(tong)(tong)過(guo)通(tong)(tong)訊(xun)(xun)芯片(pian)轉(zhuan)(zhuan)換為(wei)modbus RTU標準信號(hao),上(shang)傳(chuan)給控制器(qi)。

DX6000H型SF6 在(zai)線監(jian)測(ce)報(bao)警系統適(shi)用(yong)于配電室、開關站(zhan)、光伏(fu)發電廠、海上風電場、10KV、35KV、220KV開關柜、GIS室等場所;設備監(jian)測(ce)精度(du)高、范(fan)圍廣、功能全,具(ju)有良好(hao)的擴展性 2.1 采(cai)用(yong)1024*600觸(chu)摸屏,全中文菜單(dan)操(cao)作(zuo),界面友好(hao),操(cao)作(zuo)簡(jian)單(dan); 2.2 設備集成三(san)組485接(jie)口(kou),采(cai)用(yong)插拔式接(jie)線端子接(jie)線簡(jian)單(dan),具(ju)有良好(hao)的抗干擾能力,總線通(tong)訊,布線經濟,安(an)裝方便; 2.3 三(san)組DC24V接(jie)口(kou),可選配DC3.3V、DC5V、DC12V電壓(ya)輸出, 2.4 自(zi)動故障(zhang)檢測(ce),并能用(yong)中文顯示處準(zhun)確(que)的故障(zhang)部(bu)位(wei)及類型; 2.5 自(zi)動檢索探測(ce)器地(di)址(zhi)及狀態(tai),SF6/O2/溫濕度(du)探測(ce)器在(zai)同一(yi)系統監(jian)控(kong); 2.6 大容(rong)量儲存芯片(pian),循環記錄(lu)(lu)報(bao)警信息,大可記錄(lu)(lu)50000條; 2.7 RS485上傳接(jie)口(kou),標準(zhun)modbus Rtu通(tong)訊協議。

2.8 關(guan)鍵參(can)數,加密設(she)(she)定,防止誤操作(zuo) 2.9 多可(ke)選配7組繼(ji)(ji)電(dian)器,繼(ji)(ji)電(dian)器控制方式(shi)可(ke)軟件設(she)(she)置(zhi)(zhi) 2.10 具(ju)有 年-月-日(ri)-時(shi)(shi)-分-秒設(she)(she)置(zhi)(zhi)功(gong)(gong)能,并且帶有每(mei)(mei)周(zhou)七天(tian)分別(bie)顯示(shi)(shi)功(gong)(gong)能 壁掛式(shi)SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)(qi)(qi)一(yi)體(ti)(ti)(ti)式(shi)探測(ce)(ce)器_SF6泄漏(lou)在(zai)線(xian)(xian)監測(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)系統(tong)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監測(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監測(ce)(ce)報(bao)(bao)警(jing)(jing)(jing)系統(tong) 三(san)章:主(zhu)要技術指標 3.1 壁掛式(shi)主(zhu)機(ji)技術指標(DX6000H型) 3.1.1 工作(zuo)電(dian)壓(ya): AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸出(chu): RS485 modbus_RTU 協議(yi)輸出(chu) 3.1.3 工作(zuo)溫(wen)度(du)(du): -20℃~+55℃ 3.1.4 工作(zuo)濕(shi)度(du)(du): ≤93%RH 3.1.5 顯示(shi)(shi)方式(shi): 列表顯示(shi)(shi),每(mei)(mei)頁顯示(shi)(shi)8組或(huo)(huo)10組數據(ju)(每(mei)(mei)組包括(kuo)SF6/02/溫(wen)度(du)(du)/濕(shi)度(du)(du)四(si)種(zhong)數據(ju)和兩種(zhong)數據(ju)狀態) 3.1.6 上傳參(can)數: 默(mo)認(ren)ID 1(可(ke)調),默(mo)認(ren)波特(te)率9600(可(ke)調) 3.1.7 人體(ti)(ti)(ti)感(gan)(gan)應(ying):默(mo)認(ren)開(kai)(kai)(kai)啟(qi)(qi)感(gan)(gan)應(ying)亮(liang)屏(ping)(ping)功(gong)(gong)能 3.1.8 屏(ping)(ping)幕(mu)保護:默(mo)認(ren)開(kai)(kai)(kai)啟(qi)(qi)亮(liang)屏(ping)(ping)5分鐘后自動(dong)息屏(ping)(ping),人體(ti)(ti)(ti)感(gan)(gan)應(ying)或(huo)(huo)觸摸可(ke)亮(liang)屏(ping)(ping) 3.1.9 排(pai)風(feng)(feng)功(gong)(gong)能:自動(dong)排(pai)風(feng)(feng),定時(shi)(shi)排(pai)風(feng)(feng),手動(dong)排(pai)風(feng)(feng),延時(shi)(shi)排(pai)風(feng)(feng),手動(dong)排(pai)風(feng)(feng)可(ke)設(she)(she)置(zhi)(zhi)低1s,大12H,自動(dong)排(pai)風(feng)(feng)分為12組,可(ke)設(she)(she)置(zhi)(zhi)開(kai)(kai)(kai)啟(qi)(qi)組數、開(kai)(kai)(kai)啟(qi)(qi)日(ri)期(qi)、開(kai)(kai)(kai)啟(qi)(qi)時(shi)(shi)間(jian)及啟(qi)(qi)動(dong)時(shi)(shi)間(jian)(啟(qi)(qi)動(dong)時(shi)(shi)間(jian)可(ke)更改)功(gong)(gong)能 sf6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)器。

SF6行(xing)業安(an)全法規摘錄 ■191條 裝有SF6設(she)備的配(pei)電裝置(zhi)室(shi)(shi)(shi)和(he)SF6氣(qi)體(ti)(ti)實驗室(shi)(shi)(shi),必(bi)須(xu)裝設(she)強力通風裝置(zhi)。風口(kou)應設(she)置(zhi)在室(shi)(shi)(shi)內低(di)部。■192條 在室(shi)(shi)(shi)內,設(she)備充裝SF6氣(qi)體(ti)(ti)時(shi),周圍環境相對(dui)濕度應≤80%,同時(shi)必(bi)須(xu)開啟(qi)通風系統,并避免SF6氣(qi)體(ti)(ti)漏(lou)泄到工(gong)(gong)作(zuo)區(qu)。工(gong)(gong)作(zuo)區(qu)空(kong)氣(qi)中SF6氣(qi)體(ti)(ti)含量(liang)不得(de)超過(guo)1000ppm。■196條 工(gong)(gong)作(zuo)人員(yuan)進(jin)(jin)入(ru)(ru)(ru)SF6配(pei)電裝置(zhi)室(shi)(shi)(shi),必(bi)須(xu)先(xian)通風15min,并用檢漏(lou)儀測(ce)量(liang)SF6氣(qi)體(ti)(ti)含量(liang)。盡(jin)量(liang)避免一人進(jin)(jin)入(ru)(ru)(ru)SF6配(pei)電裝置(zhi)室(shi)(shi)(shi)進(jin)(jin)行(xing)巡視(shi),不準一人進(jin)(jin)入(ru)(ru)(ru)從事檢修(xiu)工(gong)(gong)作(zuo)。■198條 進(jin)(jin)入(ru)(ru)(ru)SF6配(pei)電裝置(zhi)室(shi)(shi)(shi)低(di)位區(qu)或(huo)電纜(lan)溝進(jin)(jin)行(xing)工(gong)(gong)作(zuo)應先(xian)檢測(ce)含氧量(liang)(不低(di)于18%)和(he)SF6氣(qi)體(ti)(ti)含量(liang)是否合格

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