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核電站sf6報警系統檢漏儀價格

發布時間:2024-01-22 17:07:44       發布人:dxdz  瀏覽量:

核電站sf6報警系統檢漏儀價格

SF6氣(qi)(qi)(qi)(qi)(qi)體已有百(bai)年歷史,它是(shi)法國兩位化(hua)學家Moissan和Lebeau于(yu)1900年合成的(de)(de)(de)人造惰性氣(qi)(qi)(qi)(qi)(qi)體,1940年前后,美國將其用(yong)于(yu)曼哈頓計(ji)劃(核軍事)。SF6是(shi)強(qiang)(qiang)電(dian)負(fu)性氣(qi)(qi)(qi)(qi)(qi)體,它的(de)(de)(de)分子(zi)極(ji)易吸附自(zi)由電(dian)子(zi)而(er)形成質(zhi)量大的(de)(de)(de)負(fu)離(li)子(zi),削弱氣(qi)(qi)(qi)(qi)(qi)體中(zhong)碰撞電(dian)離(li)過程(cheng),因(yin)此其電(dian)氣(qi)(qi)(qi)(qi)(qi)絕緣(yuan)強(qiang)(qiang)度很高,在(zai)(zai)均勻電(dian)場中(zhong)約(yue)(yue)為空氣(qi)(qi)(qi)(qi)(qi)絕緣(yuan)強(qiang)(qiang)度的(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)(qi)體在(zai)(zai)t≈2000K時出現熱分解高峰,因(yin)此在(zai)(zai)交流電(dian)弧(hu)電(dian)流過零時,SF6對弧(hu)道(dao)的(de)(de)(de)冷卻作用(yong)比空氣(qi)(qi)(qi)(qi)(qi)強(qiang)(qiang)得多,其滅弧(hu)能力(li)約(yue)(yue)為空氣(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)(qi)體絕緣(yuan)的(de)(de)(de)管道(dao)輸電(dian)線的(de)(de)(de)優點是(shi)介質(zhi)損耗小(xiao)、傳輸容量大,且可用(yong)于(yu)高落差場合,因(yin)此常(chang)用(yong)于(yu)水電(dian)站出線,取代常(chang)規的(de)(de)(de)充(chong)油電(dian)纜。SF6氣(qi)(qi)(qi)(qi)(qi)體絕緣(yuan)的(de)(de)(de)變壓器具(ju)有防火防爆(bao)。

顯(xian)示屏由控制單(dan)(dan)元(yuan)、通(tong)信(xin)單(dan)(dan)元(yuan)、人體(ti)感應啟(qi)動(dong)顯(xian)示及語音(yin)播(bo)報(bao)(bao)單(dan)(dan)元(yuan)組成,當人體(ti)感應器感應到人身啟(qi)動(dong)信(xin)息,將啟(qi)動(dong)信(xin)息通(tong)過485總(zong)線(xian)傳輸給監(jian)(jian)控主機,由監(jian)(jian)控主機控制顯(xian)示單(dan)(dan)元(yuan)顯(xian)示室內SF6高值及對應機號和(he)O2低值及對應機號,后(hou)顯(xian)示室內是(shi)否安全,同時語音(yin)播(bo)報(bao)(bao)顯(xian)示內容(rong)。專為(wei)多個入(ru)口而設(she)計,一般安裝在(zai)場所(suo)入(ru)口處,為(wei)工(gong)作人員在(zai)進入(ru)每個入(ru)口時都能(neng)及時播(bo)報(bao)(bao)和(he)顯(xian)示場所(suo)內狀態和(he)安全情況。

DX6000H型SF6 在線(xian)(xian)(xian)監測(ce)報警(jing)系(xi)統(tong)適(shi)用于(yu)配電室(shi)、開關(guan)站、光伏發電廠、海(hai)上(shang)風電場、10KV、35KV、220KV開關(guan)柜、GIS室(shi)等場所(suo);設備監測(ce)精度高、范(fan)圍(wei)廣(guang)、功能(neng)全,具有良(liang)好的(de)擴(kuo)展性(xing) 2.1 采(cai)用1024*600觸摸屏,全中(zhong)文菜單(dan)操作,界(jie)面友好,操作簡(jian)單(dan); 2.2 設備集成(cheng)三組485接(jie)口(kou),采(cai)用插拔式(shi)接(jie)線(xian)(xian)(xian)端(duan)子接(jie)線(xian)(xian)(xian)簡(jian)單(dan),具有良(liang)好的(de)抗干擾能(neng)力,總線(xian)(xian)(xian)通訊,布線(xian)(xian)(xian)經濟,安裝方(fang)便; 2.3 三組DC24V接(jie)口(kou),可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故障檢(jian)測(ce),并能(neng)用中(zhong)文顯示處準確的(de)故障部位(wei)及類型; 2.5 自動檢(jian)索探測(ce)器(qi)(qi)地址及狀態,SF6/O2/溫濕度探測(ce)器(qi)(qi)在同(tong)一系(xi)統(tong)監控; 2.6 大容量儲存(cun)芯片,循環記錄報警(jing)信(xin)息,大可記錄50000條; 2.7 RS485上(shang)傳(chuan)接(jie)口(kou),標準modbus Rtu通訊協議。

2.8 關鍵參(can)數(shu),加密設定(ding),防(fang)止誤操(cao)作(zuo)(zuo) 2.9 多(duo)可(ke)(ke)(ke)(ke)選(xuan)配7組(zu)繼電器(qi),繼電器(qi)控制方式可(ke)(ke)(ke)(ke)軟件設置(zhi) 2.10 具(ju)有(you) 年-月-日-時(shi)-分-秒(miao)設置(zhi)功(gong)(gong)(gong)能,并且帶有(you)每周七(qi)天分別顯(xian)(xian)(xian)示(shi)功(gong)(gong)(gong)能 壁掛(gua)式SF6氣體(ti)報(bao)(bao)警(jing)主(zhu)機(ji)_SF6氧氣一體(ti)式探測(ce)器(qi)_SF6泄漏在線監(jian)測(ce)報(bao)(bao)警(jing)系統(tong)_SF6氣體(ti)在線監(jian)測(ce)報(bao)(bao)警(jing)裝置(zhi)_SF6氣體(ti)在線監(jian)測(ce)報(bao)(bao)警(jing)系統(tong) 三章:主(zhu)要技術(shu)指標(biao) 3.1 壁掛(gua)式主(zhu)機(ji)技術(shu)指標(biao)(DX6000H型(xing)) 3.1.1 工(gong)作(zuo)(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)作(zuo)(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)(xian)(xian)示(shi)方式: 列表顯(xian)(xian)(xian)示(shi),每頁顯(xian)(xian)(xian)示(shi)8組(zu)或10組(zu)數(shu)據(每組(zu)包括SF6/02/溫度/濕(shi)度四(si)種數(shu)據和兩種數(shu)據狀(zhuang)態) 3.1.6 上傳參(can)數(shu): 默(mo)認ID 1(可(ke)(ke)(ke)(ke)調),默(mo)認波特(te)率9600(可(ke)(ke)(ke)(ke)調) 3.1.7 人(ren)體(ti)感應:默(mo)認開(kai)(kai)啟感應亮(liang)屏功(gong)(gong)(gong)能 3.1.8 屏幕保護:默(mo)認開(kai)(kai)啟亮(liang)屏5分鐘(zhong)后自動(dong)(dong)(dong)息(xi)屏,人(ren)體(ti)感應或觸摸(mo)可(ke)(ke)(ke)(ke)亮(liang)屏 3.1.9 排(pai)(pai)(pai)風(feng)(feng)功(gong)(gong)(gong)能:自動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng),定(ding)時(shi)排(pai)(pai)(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng),延(yan)時(shi)排(pai)(pai)(pai)風(feng)(feng),手(shou)(shou)動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)可(ke)(ke)(ke)(ke)設置(zhi)低1s,大12H,自動(dong)(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)分為12組(zu),可(ke)(ke)(ke)(ke)設置(zhi)開(kai)(kai)啟組(zu)數(shu)、開(kai)(kai)啟日期、開(kai)(kai)啟時(shi)間及啟動(dong)(dong)(dong)時(shi)間(啟動(dong)(dong)(dong)時(shi)間可(ke)(ke)(ke)(ke)更(geng)改(gai))功(gong)(gong)(gong)能 sf6氣體(ti)報(bao)(bao)警(jing)裝置(zhi)_SF6氣體(ti)報(bao)(bao)警(jing)器(qi)_SF6報(bao)(bao)警(jing)裝置(zhi)_SF6報(bao)(bao)警(jing)主(zhu)機(ji)_SF6報(bao)(bao)警(jing)器(qi)。

SF6行(xing)業(ye)安全法規摘錄 ■191條(tiao) 裝(zhuang)(zhuang)(zhuang)有SF6設備(bei)的(de)配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi)和SF6氣(qi)(qi)體實驗室(shi)(shi),必須(xu)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)(shi)內(nei)低部。■192條(tiao) 在室(shi)(shi)內(nei),設備(bei)充(chong)裝(zhuang)(zhuang)(zhuang)SF6氣(qi)(qi)體時,周(zhou)圍(wei)環境相對濕度應(ying)≤80%,同(tong)時必須(xu)開啟通風(feng)系統,并避(bi)免SF6氣(qi)(qi)體漏(lou)泄到工(gong)作(zuo)(zuo)區。工(gong)作(zuo)(zuo)區空(kong)氣(qi)(qi)中SF6氣(qi)(qi)體含量不(bu)(bu)得超過1000ppm。■196條(tiao) 工(gong)作(zuo)(zuo)人員(yuan)進入(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi),必須(xu)先(xian)通風(feng)15min,并用(yong)檢(jian)漏(lou)儀測(ce)量SF6氣(qi)(qi)體含量。盡量避(bi)免一人進入(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi)進行(xing)巡(xun)視,不(bu)(bu)準一人進入(ru)從事檢(jian)修工(gong)作(zuo)(zuo)。■198條(tiao) 進入(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi)低位區或電(dian)纜(lan)溝(gou)進行(xing)工(gong)作(zuo)(zuo)應(ying)先(xian)檢(jian)測(ce)含氧量(不(bu)(bu)低于(yu)18%)和SF6氣(qi)(qi)體含量是否合格

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