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核電站sf6氣體報警裝置報警控制器批發

發布時間:2024-01-28 20:52:56       發布人:dxdz  瀏覽量:

核電站sf6氣體報警裝置報警控制器批發

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)已有百年歷史(shi),它(ta)(ta)是(shi)法國(guo)兩位化學家Moissan和Lebeau于1900年合成(cheng)(cheng)的(de)(de)(de)人(ren)造惰性(xing)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti),1940年前后,美(mei)國(guo)將其(qi)用(yong)于曼哈頓計(ji)劃(核軍事)。SF6是(shi)強電(dian)負(fu)性(xing)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti),它(ta)(ta)的(de)(de)(de)分子極易吸附(fu)自由電(dian)子而形成(cheng)(cheng)質(zhi)量(liang)大的(de)(de)(de)負(fu)離子,削弱氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)中碰(peng)撞電(dian)離過程,因(yin)此其(qi)電(dian)氣(qi)(qi)(qi)(qi)絕(jue)緣(yuan)(yuan)強度很(hen)高(gao),在均(jun)勻電(dian)場中約(yue)為(wei)空(kong)氣(qi)(qi)(qi)(qi)絕(jue)緣(yuan)(yuan)強度的(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)在t≈2000K時(shi)出(chu)現熱分解高(gao)峰,因(yin)此在交(jiao)流(liu)電(dian)弧(hu)電(dian)流(liu)過零時(shi),SF6對弧(hu)道的(de)(de)(de)冷卻作用(yong)比空(kong)氣(qi)(qi)(qi)(qi)強得多,其(qi)滅弧(hu)能(neng)力約(yue)為(wei)空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)緣(yuan)(yuan)的(de)(de)(de)管道輸電(dian)線的(de)(de)(de)優點是(shi)介質(zhi)損耗小、傳輸容量(liang)大,且可用(yong)于高(gao)落差場合,因(yin)此常用(yong)于水電(dian)站(zhan)出(chu)線,取代常規的(de)(de)(de)充油電(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)絕(jue)緣(yuan)(yuan)的(de)(de)(de)變(bian)壓器具有防火(huo)防爆(bao)。

雙氣(qi)(qi)體(ti)(ti)檢測(ce)器(qi)主要(yao)由傳感器(qi)、單(dan)片(pian)機(ji)(ji)、運(yun)(yun)算放(fang)大電(dian)路(lu)、通訊(xun)(xun)芯片(pian)等(deng)組(zu)成。傳感器(qi)將(jiang)氣(qi)(qi)體(ti)(ti)濃度轉(zhuan)換(huan)為模擬(ni)電(dian)信號,然后將(jiang)模擬(ni)電(dian)信號通過運(yun)(yun)算放(fang)大電(dian)路(lu)、單(dan)片(pian)機(ji)(ji)轉(zhuan)換(huan)為數(shu)字信號,后通過通訊(xun)(xun)芯片(pian)轉(zhuan)換(huan)為modbus RTU標準信號,上(shang)傳給控(kong)制器(qi)。

DX6000H型(xing)(xing)SF6 在線(xian)監測(ce)(ce)(ce)(ce)報警系(xi)(xi)統(tong)適用于配(pei)電室(shi)(shi)、開關站、光伏發(fa)電廠(chang)、海上風電場(chang)、10KV、35KV、220KV開關柜(ju)、GIS室(shi)(shi)等(deng)場(chang)所;設備(bei)監測(ce)(ce)(ce)(ce)精度高、范圍廣(guang)、功能(neng)(neng)全(quan),具有良好的(de)擴展性 2.1 采用1024*600觸摸屏,全(quan)中(zhong)文菜(cai)單操(cao)(cao)作(zuo),界(jie)面(mian)友好,操(cao)(cao)作(zuo)簡(jian)單; 2.2 設備(bei)集成(cheng)三組485接口,采用插(cha)拔式(shi)接線(xian)端子接線(xian)簡(jian)單,具有良好的(de)抗干擾能(neng)(neng)力,總線(xian)通訊(xun),布線(xian)經濟,安(an)裝方(fang)便; 2.3 三組DC24V接口,可選(xuan)配(pei)DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故障檢(jian)測(ce)(ce)(ce)(ce),并(bing)能(neng)(neng)用中(zhong)文顯示處(chu)準(zhun)確的(de)故障部位及(ji)類型(xing)(xing); 2.5 自動檢(jian)索探測(ce)(ce)(ce)(ce)器(qi)地址及(ji)狀(zhuang)態,SF6/O2/溫濕(shi)度探測(ce)(ce)(ce)(ce)器(qi)在同(tong)一系(xi)(xi)統(tong)監控; 2.6 大(da)容(rong)量儲存芯片,循環記(ji)錄報警信息(xi),大(da)可記(ji)錄50000條(tiao); 2.7 RS485上傳接口,標準(zhun)modbus Rtu通訊(xun)協議(yi)。

2.8 關鍵(jian)參(can)數(shu)(shu),加密設(she)(she)定(ding),防止(zhi)誤(wu)操作(zuo) 2.9 多可(ke)選配7組(zu)(zu)(zu)(zu)(zu)繼(ji)電(dian)器(qi),繼(ji)電(dian)器(qi)控制(zhi)方(fang)式(shi)可(ke)軟件(jian)設(she)(she)置(zhi) 2.10 具有 年-月-日-時-分-秒設(she)(she)置(zhi)功(gong)能(neng),并且(qie)帶有每(mei)周七天分別顯(xian)示功(gong)能(neng) 壁掛式(shi)SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)主(zhu)機_SF6氧(yang)氣(qi)(qi)(qi)一體(ti)(ti)(ti)式(shi)探測器(qi)_SF6泄漏在線(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)系(xi)統_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在線(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)在線(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)系(xi)統 三章(zhang):主(zhu)要技術指標(biao) 3.1 壁掛式(shi)主(zhu)機技術指標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協(xie)議輸出 3.1.3 工(gong)作(zuo)溫度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)示方(fang)式(shi): 列表(biao)顯(xian)示,每(mei)頁顯(xian)示8組(zu)(zu)(zu)(zu)(zu)或10組(zu)(zu)(zu)(zu)(zu)數(shu)(shu)據(ju)(每(mei)組(zu)(zu)(zu)(zu)(zu)包括SF6/02/溫度(du)/濕度(du)四種數(shu)(shu)據(ju)和兩種數(shu)(shu)據(ju)狀態) 3.1.6 上(shang)傳參(can)數(shu)(shu): 默(mo)認(ren)ID 1(可(ke)調(diao)),默(mo)認(ren)波特(te)率(lv)9600(可(ke)調(diao)) 3.1.7 人(ren)體(ti)(ti)(ti)感(gan)應(ying):默(mo)認(ren)開(kai)(kai)啟(qi)(qi)感(gan)應(ying)亮(liang)(liang)屏(ping)(ping)功(gong)能(neng) 3.1.8 屏(ping)(ping)幕保護:默(mo)認(ren)開(kai)(kai)啟(qi)(qi)亮(liang)(liang)屏(ping)(ping)5分鐘后自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)息屏(ping)(ping),人(ren)體(ti)(ti)(ti)感(gan)應(ying)或觸摸可(ke)亮(liang)(liang)屏(ping)(ping) 3.1.9 排(pai)(pai)風(feng)(feng)功(gong)能(neng):自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)排(pai)(pai)風(feng)(feng),定(ding)時排(pai)(pai)風(feng)(feng),手(shou)動(dong)(dong)(dong)(dong)排(pai)(pai)風(feng)(feng),延時排(pai)(pai)風(feng)(feng),手(shou)動(dong)(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)可(ke)設(she)(she)置(zhi)低1s,大12H,自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)排(pai)(pai)風(feng)(feng)分為12組(zu)(zu)(zu)(zu)(zu),可(ke)設(she)(she)置(zhi)開(kai)(kai)啟(qi)(qi)組(zu)(zu)(zu)(zu)(zu)數(shu)(shu)、開(kai)(kai)啟(qi)(qi)日期、開(kai)(kai)啟(qi)(qi)時間(jian)(jian)(jian)及(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)時間(jian)(jian)(jian)(啟(qi)(qi)動(dong)(dong)(dong)(dong)時間(jian)(jian)(jian)可(ke)更改(gai))功(gong)能(neng) sf6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)主(zhu)機_SF6報(bao)(bao)(bao)警(jing)(jing)器(qi)。

六氟化硫(liu)報(bao)警(jing)(jing)(jing)器(qi)(qi)是一款專(zhuan)門用于檢測(ce)六氟化硫(liu)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄漏、并(bing)能實時顯示氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)濃(nong)度,24小(xiao)時實時在(zai)線檢測(ce)的(de)報(bao)警(jing)(jing)(jing)裝置(zhi)。六氟化硫(liu)報(bao)警(jing)(jing)(jing)器(qi)(qi)由(you)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)控制器(qi)(qi)和氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)測(ce)器(qi)(qi)兩部分(fen)組成,氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)測(ce)器(qi)(qi)安(an)裝在(zai)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)泄漏檢測(ce)現(xian)(xian)場(chang),通過(guo)核心部件氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)傳(chuan)(chuan)感(gan)器(qi)(qi),實現(xian)(xian)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)濃(nong)度的(de)實時檢測(ce),也(ye)可以獨立工作(zuo)。氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)(jing)控制器(qi)(qi)可放置(zhi)于值班室(shi)內,接收氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)探(tan)測(ce)器(qi)(qi)檢測(ce)的(de)濃(nong)度,并(bing)實現(xian)(xian)濃(nong)度的(de)顯示及濃(nong)度超標(biao)后(hou)的(de)聲光報(bao)警(jing)(jing)(jing)功能,并(bing)可以聯動(dong)外(wai)接設備(如電磁閥、排風扇、噴淋(lin)裝置(zhi))通過(guo)開關(guan)量上傳(chuan)(chuan)PLC、DCS、消(xiao)防(fang)系(xi)統等。

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