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核電站sf6在線泄漏報警系統報警儀批發SF6檢測報警裝置

發布時間:2024-01-07 02:00:41       發布人:dxdz  瀏覽量:

核電站sf6在線泄漏報警系統報警儀批發SF6檢測報警裝置

SF6氣(qi)(qi)體已有百年歷史,它是(shi)法國兩位化學(xue)家Moissan和Lebeau于1900年合成的(de)(de)人造惰性氣(qi)(qi)體,1940年前(qian)后(hou),美國將(jiang)其用于曼哈頓計劃(核軍事)。SF6是(shi)強(qiang)電(dian)(dian)負(fu)性氣(qi)(qi)體,它的(de)(de)分(fen)子(zi)極易吸(xi)附(fu)自由電(dian)(dian)子(zi)而形成質量大的(de)(de)負(fu)離子(zi),削弱氣(qi)(qi)體中碰撞電(dian)(dian)離過程,因此其電(dian)(dian)氣(qi)(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)強(qiang)度很高,在(zai)均勻(yun)電(dian)(dian)場(chang)中約為空氣(qi)(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)強(qiang)度的(de)(de)2.5倍。SF6氣(qi)(qi)體在(zai)t≈2000K時(shi)出現熱(re)分(fen)解高峰,因此在(zai)交流(liu)電(dian)(dian)弧電(dian)(dian)流(liu)過零時(shi),SF6對弧道(dao)的(de)(de)冷卻作用比空氣(qi)(qi)強(qiang)得多(duo),其滅(mie)弧能力約為空氣(qi)(qi)的(de)(de)100倍。SF6氣(qi)(qi)體絕(jue)(jue)緣(yuan)(yuan)(yuan)的(de)(de)管道(dao)輸電(dian)(dian)線的(de)(de)優點是(shi)介質損耗小、傳(chuan)輸容量大,且可(ke)用于高落(luo)差場(chang)合,因此常用于水(shui)電(dian)(dian)站出線,取代(dai)常規的(de)(de)充油電(dian)(dian)纜。SF6氣(qi)(qi)體絕(jue)(jue)緣(yuan)(yuan)(yuan)的(de)(de)變壓器具有防(fang)火防(fang)爆。

雙氣(qi)體(ti)檢測器(qi)主要由傳(chuan)感(gan)器(qi)、單(dan)片(pian)(pian)機、運算(suan)放大電(dian)路(lu)、通(tong)訊芯片(pian)(pian)等(deng)組成(cheng)。傳(chuan)感(gan)器(qi)將氣(qi)體(ti)濃度轉換為模擬電(dian)信(xin)(xin)號(hao),然后將模擬電(dian)信(xin)(xin)號(hao)通(tong)過(guo)(guo)運算(suan)放大電(dian)路(lu)、單(dan)片(pian)(pian)機轉換為數(shu)字(zi)信(xin)(xin)號(hao),后通(tong)過(guo)(guo)通(tong)訊芯片(pian)(pian)轉換為modbus RTU標準信(xin)(xin)號(hao),上(shang)傳(chuan)給控(kong)制器(qi)。

DX6000H型SF6 在線(xian)(xian)監測報警系(xi)統適用于配(pei)電(dian)室(shi)、開關(guan)站、光伏發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關(guan)柜(ju)、GIS室(shi)等(deng)場所;設備(bei)監測精(jing)度(du)高、范圍廣、功能(neng)全(quan),具有良好(hao)的擴展性 2.1 采(cai)用1024*600觸摸屏,全(quan)中(zhong)文(wen)菜單操(cao)作,界面友好(hao),操(cao)作簡(jian)(jian)單;  2.2 設備(bei)集成三組485接(jie)(jie)口,采(cai)用插拔式(shi)接(jie)(jie)線(xian)(xian)端(duan)子接(jie)(jie)線(xian)(xian)簡(jian)(jian)單,具有良好(hao)的抗干(gan)擾能(neng)力,總線(xian)(xian)通訊,布線(xian)(xian)經濟,安(an)裝方便(bian); 2.3 三組DC24V接(jie)(jie)口,可(ke)(ke)選配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故障(zhang)檢測,并能(neng)用中(zhong)文(wen)顯(xian)示處準(zhun)確的故障(zhang)部位及(ji)類型; 2.5 自動檢索探測器地(di)址及(ji)狀態,SF6/O2/溫濕度(du)探測器在同一系(xi)統監控; 2.6 大容量儲存芯片,循環記錄報警信息,大可(ke)(ke)記錄50000條; 2.7 RS485上傳接(jie)(jie)口,標準(zhun)modbus Rtu通訊協議。

2.8 關鍵參數(shu)(shu),加密設(she)(she)(she)定(ding),防止誤操作(zuo)(zuo) 2.9 多(duo)可(ke)選配7組繼(ji)電器,繼(ji)電器控制方式(shi)(shi)可(ke)軟(ruan)件設(she)(she)(she)置(zhi)(zhi)(zhi) 2.10 具有(you) 年-月-日-時(shi)(shi)-分(fen)-秒設(she)(she)(she)置(zhi)(zhi)(zhi)功(gong)能(neng),并且帶有(you)每(mei)周(zhou)七天分(fen)別顯示(shi)(shi)(shi)功(gong)能(neng) 壁掛式(shi)(shi)SF6氣(qi)(qi)體報(bao)(bao)(bao)警主(zhu)(zhu)機_SF6氧氣(qi)(qi)一體式(shi)(shi)探測(ce)器_SF6泄(xie)漏(lou)在線(xian)監(jian)測(ce)報(bao)(bao)(bao)警系統(tong)_SF6氣(qi)(qi)體在線(xian)監(jian)測(ce)報(bao)(bao)(bao)警裝置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體在線(xian)監(jian)測(ce)報(bao)(bao)(bao)警系統(tong) 三章:主(zhu)(zhu)要技(ji)術(shu)指標(biao) 3.1 壁掛式(shi)(shi)主(zhu)(zhu)機技(ji)術(shu)指標(biao)(DX6000H型) 3.1.1 工(gong)(gong)作(zuo)(zuo)電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工(gong)(gong)作(zuo)(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)(zuo)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組或10組數(shu)(shu)據(ju)(每(mei)組包(bao)括SF6/02/溫(wen)度/濕(shi)度四種數(shu)(shu)據(ju)和兩種數(shu)(shu)據(ju)狀態) 3.1.6 上(shang)傳參數(shu)(shu): 默認ID 1(可(ke)調(diao)),默認波(bo)特率9600(可(ke)調(diao)) 3.1.7 人體感(gan)(gan)應(ying):默認開(kai)(kai)啟(qi)感(gan)(gan)應(ying)亮屏功(gong)能(neng) 3.1.8 屏幕保護:默認開(kai)(kai)啟(qi)亮屏5分(fen)鐘(zhong)后自(zi)動(dong)(dong)息(xi)屏,人體感(gan)(gan)應(ying)或觸摸(mo)可(ke)亮屏 3.1.9 排(pai)風(feng)(feng)功(gong)能(neng):自(zi)動(dong)(dong)排(pai)風(feng)(feng),定(ding)時(shi)(shi)排(pai)風(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng),延時(shi)(shi)排(pai)風(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng)可(ke)設(she)(she)(she)置(zhi)(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)(feng)分(fen)為12組,可(ke)設(she)(she)(she)置(zhi)(zhi)(zhi)開(kai)(kai)啟(qi)組數(shu)(shu)、開(kai)(kai)啟(qi)日期、開(kai)(kai)啟(qi)時(shi)(shi)間及啟(qi)動(dong)(dong)時(shi)(shi)間(啟(qi)動(dong)(dong)時(shi)(shi)間可(ke)更改)功(gong)能(neng) sf6氣(qi)(qi)體報(bao)(bao)(bao)警裝置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體報(bao)(bao)(bao)警器_SF6報(bao)(bao)(bao)警裝置(zhi)(zhi)(zhi)_SF6報(bao)(bao)(bao)警主(zhu)(zhu)機_SF6報(bao)(bao)(bao)警器。

SF6行業安(an)全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)有SF6設備(bei)的配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)和SF6氣(qi)體(ti)(ti)(ti)實(shi)驗室(shi),必(bi)須裝(zhuang)(zhuang)(zhuang)設強力通風(feng)裝(zhuang)(zhuang)(zhuang)置(zhi)。風(feng)口應(ying)設置(zhi)在室(shi)內低部。■192條(tiao) 在室(shi)內,設備(bei)充裝(zhuang)(zhuang)(zhuang)SF6氣(qi)體(ti)(ti)(ti)時(shi),周圍環(huan)境相對濕度應(ying)≤80%,同時(shi)必(bi)須開啟通風(feng)系(xi)統,并避免SF6氣(qi)體(ti)(ti)(ti)漏泄到(dao)工作(zuo)區(qu)。工作(zuo)區(qu)空氣(qi)中(zhong)SF6氣(qi)體(ti)(ti)(ti)含(han)(han)量(liang)不得超過1000ppm。■196條(tiao) 工作(zuo)人(ren)員進(jin)(jin)入(ru)(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi),必(bi)須先通風(feng)15min,并用檢(jian)漏儀測量(liang)SF6氣(qi)體(ti)(ti)(ti)含(han)(han)量(liang)。盡(jin)量(liang)避免一人(ren)進(jin)(jin)入(ru)(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)進(jin)(jin)行巡視,不準一人(ren)進(jin)(jin)入(ru)(ru)從事(shi)檢(jian)修工作(zuo)。■198條(tiao) 進(jin)(jin)入(ru)(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)低位(wei)區(qu)或電(dian)纜溝進(jin)(jin)行工作(zuo)應(ying)先檢(jian)測含(han)(han)氧量(liang)(不低于18%)和SF6氣(qi)體(ti)(ti)(ti)含(han)(han)量(liang)是否合格

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