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核電站sf6泄漏報警裝置報警控制器廠家

發布時間:2024-02-05 00:25:45       發布人:dxdz  瀏覽量:

核電站sf6泄漏報警裝置報警控制器廠家

SF6氣(qi)(qi)(qi)體(ti)已有百年歷史,它(ta)是(shi)(shi)法(fa)國兩位化學(xue)家Moissan和Lebeau于1900年合成的人(ren)造(zao)惰性氣(qi)(qi)(qi)體(ti),1940年前后,美國將其用于曼哈(ha)頓計劃(核軍事)。SF6是(shi)(shi)強(qiang)電(dian)(dian)(dian)(dian)負(fu)性氣(qi)(qi)(qi)體(ti),它(ta)的分子(zi)極易吸附(fu)自由電(dian)(dian)(dian)(dian)子(zi)而形成質量大的負(fu)離子(zi),削弱氣(qi)(qi)(qi)體(ti)中碰撞電(dian)(dian)(dian)(dian)離過程(cheng),因(yin)(yin)(yin)此(ci)(ci)其電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)絕(jue)緣強(qiang)度很高,在(zai)(zai)均勻(yun)電(dian)(dian)(dian)(dian)場(chang)中約為空(kong)(kong)氣(qi)(qi)(qi)絕(jue)緣強(qiang)度的2.5倍(bei)。SF6氣(qi)(qi)(qi)體(ti)在(zai)(zai)t≈2000K時(shi)出現熱(re)分解高峰,因(yin)(yin)(yin)此(ci)(ci)在(zai)(zai)交流電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流過零時(shi),SF6對弧道(dao)的冷卻(que)作用比空(kong)(kong)氣(qi)(qi)(qi)強(qiang)得多,其滅(mie)弧能力約為空(kong)(kong)氣(qi)(qi)(qi)的100倍(bei)。SF6氣(qi)(qi)(qi)體(ti)絕(jue)緣的管道(dao)輸(shu)電(dian)(dian)(dian)(dian)線(xian)的優點是(shi)(shi)介質損耗小、傳輸(shu)容(rong)量大,且可(ke)用于高落差場(chang)合,因(yin)(yin)(yin)此(ci)(ci)常(chang)用于水電(dian)(dian)(dian)(dian)站出線(xian),取代常(chang)規的充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)絕(jue)緣的變壓器具有防(fang)火防(fang)爆。

顯(xian)示(shi)(shi)屏由(you)(you)控(kong)制(zhi)單元、通信(xin)單元、人體感(gan)(gan)應(ying)啟(qi)動(dong)顯(xian)示(shi)(shi)及(ji)語音播(bo)(bo)報單元組成,當人體感(gan)(gan)應(ying)器感(gan)(gan)應(ying)到人身啟(qi)動(dong)信(xin)息,將(jiang)啟(qi)動(dong)信(xin)息通過(guo)485總線(xian)傳輸給監控(kong)主機,由(you)(you)監控(kong)主機控(kong)制(zhi)顯(xian)示(shi)(shi)單元顯(xian)示(shi)(shi)室內SF6高(gao)值及(ji)對應(ying)機號和(he)O2低值及(ji)對應(ying)機號,后顯(xian)示(shi)(shi)室內是(shi)否(fou)安全(quan),同(tong)時(shi)語音播(bo)(bo)報顯(xian)示(shi)(shi)內容。專(zhuan)為(wei)多個入(ru)(ru)口而(er)設計,一般安裝(zhuang)在場所(suo)入(ru)(ru)口處,為(wei)工作人員在進入(ru)(ru)每個入(ru)(ru)口時(shi)都能及(ji)時(shi)播(bo)(bo)報和(he)顯(xian)示(shi)(shi)場所(suo)內狀態和(he)安全(quan)情(qing)況。

DX6000H型SF6 在線(xian)監(jian)測報(bao)警系(xi)統適用(yong)于(yu)配電室(shi)、開關站、光伏發電廠、海上(shang)風電場(chang)、10KV、35KV、220KV開關柜、GIS室(shi)等場(chang)所;設備(bei)監(jian)測精(jing)度(du)高(gao)、范(fan)圍廣、功能(neng)全(quan),具(ju)有良(liang)好的擴展性(xing) 2.1 采用(yong)1024*600觸摸屏(ping),全(quan)中文菜單(dan)操(cao)(cao)作(zuo),界面友好,操(cao)(cao)作(zuo)簡單(dan); 2.2 設備(bei)集成三組485接口,采用(yong)插拔式接線(xian)端子(zi)接線(xian)簡單(dan),具(ju)有良(liang)好的抗干擾(rao)能(neng)力(li),總線(xian)通(tong)訊,布線(xian)經濟,安裝方便; 2.3 三組DC24V接口,可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動故(gu)障(zhang)檢測,并能(neng)用(yong)中文顯示處(chu)準(zhun)確的故(gu)障(zhang)部(bu)位(wei)及類型; 2.5 自(zi)動檢索探測器地址(zhi)及狀態,SF6/O2/溫濕(shi)度(du)探測器在同一系(xi)統監(jian)控(kong); 2.6 大容量儲存芯(xin)片,循環記錄報(bao)警信(xin)息(xi),大可記錄50000條; 2.7 RS485上(shang)傳接口,標(biao)準(zhun)modbus Rtu通(tong)訊協(xie)議。

2.8 關鍵參數(shu)(shu),加密設(she)(she)定,防止(zhi)誤操作(zuo) 2.9 多可(ke)(ke)選(xuan)配7組(zu)繼(ji)電器(qi)(qi),繼(ji)電器(qi)(qi)控制方(fang)式(shi)可(ke)(ke)軟件設(she)(she)置(zhi) 2.10 具有 年-月-日-時(shi)(shi)-分-秒設(she)(she)置(zhi)功(gong)(gong)能,并且帶有每周七天分別(bie)顯示(shi)(shi)功(gong)(gong)能 壁掛(gua)(gua)式(shi)SF6氣體報(bao)(bao)警主機_SF6氧氣一體式(shi)探測器(qi)(qi)_SF6泄(xie)漏在線監測報(bao)(bao)警系統(tong)_SF6氣體在線監測報(bao)(bao)警裝置(zhi)_SF6氣體在線監測報(bao)(bao)警系統(tong) 三章(zhang):主要技術指(zhi)標 3.1 壁掛(gua)(gua)式(shi)主機技術指(zhi)標(DX6000H型) 3.1.1 工作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸(shu)(shu)出(chu): RS485 modbus_RTU 協(xie)議輸(shu)(shu)出(chu) 3.1.3 工作(zuo)溫度(du)(du): -20℃~+55℃ 3.1.4 工作(zuo)濕度(du)(du): ≤93%RH 3.1.5 顯示(shi)(shi)方(fang)式(shi): 列表顯示(shi)(shi),每頁(ye)顯示(shi)(shi)8組(zu)或10組(zu)數(shu)(shu)據(每組(zu)包(bao)括SF6/02/溫度(du)(du)/濕度(du)(du)四(si)種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上傳(chuan)參數(shu)(shu): 默(mo)認ID 1(可(ke)(ke)調),默(mo)認波特率9600(可(ke)(ke)調) 3.1.7 人體感應(ying):默(mo)認開(kai)啟(qi)(qi)感應(ying)亮(liang)屏(ping)功(gong)(gong)能 3.1.8 屏(ping)幕保護:默(mo)認開(kai)啟(qi)(qi)亮(liang)屏(ping)5分鐘(zhong)后自動(dong)(dong)息(xi)屏(ping),人體感應(ying)或觸摸(mo)可(ke)(ke)亮(liang)屏(ping) 3.1.9 排(pai)(pai)風(feng)(feng)功(gong)(gong)能:自動(dong)(dong)排(pai)(pai)風(feng)(feng),定時(shi)(shi)排(pai)(pai)風(feng)(feng),手動(dong)(dong)排(pai)(pai)風(feng)(feng),延(yan)時(shi)(shi)排(pai)(pai)風(feng)(feng),手動(dong)(dong)排(pai)(pai)風(feng)(feng)可(ke)(ke)設(she)(she)置(zhi)低1s,大12H,自動(dong)(dong)排(pai)(pai)風(feng)(feng)分為12組(zu),可(ke)(ke)設(she)(she)置(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)(shi)間及啟(qi)(qi)動(dong)(dong)時(shi)(shi)間(啟(qi)(qi)動(dong)(dong)時(shi)(shi)間可(ke)(ke)更改)功(gong)(gong)能 sf6氣體報(bao)(bao)警裝置(zhi)_SF6氣體報(bao)(bao)警器(qi)(qi)_SF6報(bao)(bao)警裝置(zhi)_SF6報(bao)(bao)警主機_SF6報(bao)(bao)警器(qi)(qi)。

SF6行(xing)(xing)業安全法規摘錄 ■191條 裝有SF6設(she)(she)備(bei)的(de)配電裝置(zhi)(zhi)(zhi)室(shi)(shi)(shi)和(he)SF6氣(qi)(qi)體(ti)(ti)實驗室(shi)(shi)(shi),必(bi)須(xu)裝設(she)(she)強力通風(feng)(feng)裝置(zhi)(zhi)(zhi)。風(feng)(feng)口應(ying)(ying)設(she)(she)置(zhi)(zhi)(zhi)在(zai)室(shi)(shi)(shi)內低(di)(di)部。■192條 在(zai)室(shi)(shi)(shi)內,設(she)(she)備(bei)充裝SF6氣(qi)(qi)體(ti)(ti)時(shi),周圍環境相對濕(shi)度應(ying)(ying)≤80%,同時(shi)必(bi)須(xu)開啟通風(feng)(feng)系統(tong),并(bing)避(bi)免SF6氣(qi)(qi)體(ti)(ti)漏(lou)泄到工作(zuo)區(qu)(qu)。工作(zuo)區(qu)(qu)空(kong)氣(qi)(qi)中SF6氣(qi)(qi)體(ti)(ti)含(han)(han)量(liang)不(bu)得超過1000ppm。■196條 工作(zuo)人(ren)員進(jin)入(ru)(ru)SF6配電裝置(zhi)(zhi)(zhi)室(shi)(shi)(shi),必(bi)須(xu)先通風(feng)(feng)15min,并(bing)用(yong)檢(jian)(jian)漏(lou)儀測(ce)量(liang)SF6氣(qi)(qi)體(ti)(ti)含(han)(han)量(liang)。盡量(liang)避(bi)免一人(ren)進(jin)入(ru)(ru)SF6配電裝置(zhi)(zhi)(zhi)室(shi)(shi)(shi)進(jin)行(xing)(xing)巡視,不(bu)準一人(ren)進(jin)入(ru)(ru)從事檢(jian)(jian)修工作(zuo)。■198條 進(jin)入(ru)(ru)SF6配電裝置(zhi)(zhi)(zhi)室(shi)(shi)(shi)低(di)(di)位(wei)區(qu)(qu)或電纜(lan)溝進(jin)行(xing)(xing)工作(zuo)應(ying)(ying)先檢(jian)(jian)測(ce)含(han)(han)氧量(liang)(不(bu)低(di)(di)于(yu)18%)和(he)SF6氣(qi)(qi)體(ti)(ti)含(han)(han)量(liang)是(shi)否合(he)格(ge)

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