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核電站SF6+O2雙氣體探頭報警器安裝

發布時間:2023-12-24 14:26:38       發布人:dxdz  瀏覽量:

核電站SF6+O2雙氣體探頭報警器安裝

SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)泄漏監控子(zi)系(xi)統主要對(dui)SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)為(wei)絕(jue)緣介質的高壓(ya)電(dian)(dian)器設備場(chang)所內(nei)進(jin)(jin)(jin)行環(huan)境監測(ce)(ce)。當場(chang)所內(nei)設備發(fa)生SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)泄漏時(shi),由于SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)的密度(du)是空(kong)氣(qi)(qi)(qi)(qi)的5倍,積累于底層空(kong)間,并(bing)造成(cheng)局部缺氧(yang),引起嚴重事故(gu)。為(wei)此:《電(dian)(dian)業安全工(gong)作(zuo)規程(cheng)》(發(fa)電(dian)(dian)廠和變電(dian)(dian)站部分)特別規定,工(gong)作(zuo)人(ren)員進(jin)(jin)(jin)入SF6配電(dian)(dian)裝置室低(di)位區或電(dian)(dian)纜溝進(jin)(jin)(jin)行工(gong)作(zuo)必(bi)須(xu)保證SF6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)濃度(du)小于1000ppm,含氧(yang)量不低(di)于18%及周圍環(huan)境相(xiang)對(dui)濕度(du)80%,同(tong)時(shi)必(bi)須(xu)開啟通風系(xi)統。SF6+O2雙(shuang)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探測(ce)(ce)器_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探測(ce)(ce)器_SF6+O2探測(ce)(ce)器_SF6+O2雙(shuang)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探頭_SF6+O2氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)探頭_sf6氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)檢測(ce)(ce)儀(yi)

顯(xian)(xian)示(shi)屏由(you)控(kong)制(zhi)單(dan)元、通信單(dan)元、人體感應啟動顯(xian)(xian)示(shi)及語音播(bo)(bo)報(bao)單(dan)元組成(cheng),當人體感應器感應到(dao)人身啟動信息(xi),將啟動信息(xi)通過485總線(xian)傳輸給監控(kong)主(zhu)機(ji)(ji),由(you)監控(kong)主(zhu)機(ji)(ji)控(kong)制(zhi)顯(xian)(xian)示(shi)單(dan)元顯(xian)(xian)示(shi)室(shi)內SF6高值及對(dui)(dui)應機(ji)(ji)號和O2低值及對(dui)(dui)應機(ji)(ji)號,后顯(xian)(xian)示(shi)室(shi)內是否安全(quan)(quan),同時語音播(bo)(bo)報(bao)顯(xian)(xian)示(shi)內容。專為多個入(ru)(ru)口(kou)而設計(ji),一(yi)般(ban)安裝在場所入(ru)(ru)口(kou)處,為工作(zuo)人員在進入(ru)(ru)每個入(ru)(ru)口(kou)時都能及時播(bo)(bo)報(bao)和顯(xian)(xian)示(shi)場所內狀(zhuang)態和安全(quan)(quan)情(qing)況(kuang)。

DX6000H型SF6 在線(xian)(xian)監(jian)(jian)測(ce)報警系統(tong)適用于配電室(shi)、開關站、光伏發電廠、海上(shang)(shang)風電場、10KV、35KV、220KV開關柜、GIS室(shi)等場所;設(she)(she)備監(jian)(jian)測(ce)精度(du)高(gao)、范圍廣、功(gong)能全,具(ju)有良好的(de)擴展性 2.1 采用1024*600觸(chu)摸屏(ping),全中(zhong)(zhong)文(wen)菜單(dan)操(cao)作,界面友好,操(cao)作簡單(dan); 2.2 設(she)(she)備集成三(san)組(zu)485接(jie)口,采用插(cha)拔(ba)式接(jie)線(xian)(xian)端子接(jie)線(xian)(xian)簡單(dan),具(ju)有良好的(de)抗干擾能力,總線(xian)(xian)通訊,布線(xian)(xian)經濟(ji),安裝方便(bian); 2.3 三(san)組(zu)DC24V接(jie)口,可(ke)選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故(gu)障檢測(ce),并(bing)能用中(zhong)(zhong)文(wen)顯示處準確的(de)故(gu)障部位及(ji)類型; 2.5 自動檢索探測(ce)器地址及(ji)狀態,SF6/O2/溫濕度(du)探測(ce)器在同一(yi)系統(tong)監(jian)(jian)控; 2.6 大(da)容量儲存芯片,循(xun)環(huan)記錄報警信息,大(da)可(ke)記錄50000條; 2.7 RS485上(shang)(shang)傳接(jie)口,標(biao)準modbus Rtu通訊協議。

2.8 關鍵(jian)參數,加密設(she)定,防止誤操作(zuo) 2.9 多(duo)可(ke)選配(pei)7組(zu)(zu)繼電器,繼電器控制方式(shi)可(ke)軟件設(she)置 2.10 具有(you) 年(nian)-月-日-時(shi)-分(fen)-秒設(she)置功能,并且(qie)帶有(you)每周七天分(fen)別顯(xian)示(shi)(shi)功能 壁掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)一體(ti)(ti)(ti)式(shi)探測器_SF6泄(xie)漏在線監(jian)測報(bao)(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)體(ti)(ti)(ti)在線監(jian)測報(bao)(bao)警(jing)(jing)(jing)裝置_SF6氣(qi)體(ti)(ti)(ti)在線監(jian)測報(bao)(bao)警(jing)(jing)(jing)系(xi)統 三章:主要技(ji)術指(zhi)標 3.1 壁掛式(shi)主機技(ji)術指(zhi)標(DX6000H型(xing)) 3.1.1 工(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)出(chu): RS485 modbus_RTU 協(xie)議輸(shu)出(chu) 3.1.3 工(gong)作(zuo)溫(wen)(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方式(shi): 列表顯(xian)示(shi)(shi),每頁(ye)顯(xian)示(shi)(shi)8組(zu)(zu)或(huo)10組(zu)(zu)數據(ju)(ju)(每組(zu)(zu)包括(kuo)SF6/02/溫(wen)(wen)度/濕度四種數據(ju)(ju)和(he)兩種數據(ju)(ju)狀態(tai)) 3.1.6 上傳參數: 默認(ren)ID 1(可(ke)調(diao)),默認(ren)波特率(lv)9600(可(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)感應(ying):默認(ren)開(kai)啟感應(ying)亮屏功能 3.1.8 屏幕保護(hu):默認(ren)開(kai)啟亮屏5分(fen)鐘后自動(dong)息屏,人體(ti)(ti)(ti)感應(ying)或(huo)觸摸可(ke)亮屏 3.1.9 排(pai)(pai)風(feng)(feng)功能:自動(dong)排(pai)(pai)風(feng)(feng),定時(shi)排(pai)(pai)風(feng)(feng),手(shou)動(dong)排(pai)(pai)風(feng)(feng),延時(shi)排(pai)(pai)風(feng)(feng),手(shou)動(dong)排(pai)(pai)風(feng)(feng)可(ke)設(she)置低1s,大(da)12H,自動(dong)排(pai)(pai)風(feng)(feng)分(fen)為12組(zu)(zu),可(ke)設(she)置開(kai)啟組(zu)(zu)數、開(kai)啟日期(qi)、開(kai)啟時(shi)間及啟動(dong)時(shi)間(啟動(dong)時(shi)間可(ke)更(geng)改)功能 sf6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)裝置_SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)(jing)裝置_SF6報(bao)(bao)警(jing)(jing)(jing)主機_SF6報(bao)(bao)警(jing)(jing)(jing)器。

SF6行業安全法規(gui)摘錄 ■191條(tiao)(tiao)(tiao) 裝(zhuang)(zhuang)(zhuang)有(you)SF6設備的(de)配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi)和SF6氣(qi)體(ti)(ti)(ti)實(shi)驗室(shi)(shi),必(bi)須(xu)裝(zhuang)(zhuang)(zhuang)設強力(li)通風裝(zhuang)(zhuang)(zhuang)置(zhi)。風口應設置(zhi)在室(shi)(shi)內(nei)低(di)部。■192條(tiao)(tiao)(tiao) 在室(shi)(shi)內(nei),設備充裝(zhuang)(zhuang)(zhuang)SF6氣(qi)體(ti)(ti)(ti)時,周圍環境相對濕度應≤80%,同時必(bi)須(xu)開啟通風系統,并避(bi)免SF6氣(qi)體(ti)(ti)(ti)漏(lou)泄(xie)到(dao)工作區(qu)(qu)。工作區(qu)(qu)空(kong)氣(qi)中SF6氣(qi)體(ti)(ti)(ti)含量(liang)(liang)不(bu)(bu)得超過1000ppm。■196條(tiao)(tiao)(tiao) 工作人員進(jin)(jin)入SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi),必(bi)須(xu)先通風15min,并用檢(jian)漏(lou)儀測量(liang)(liang)SF6氣(qi)體(ti)(ti)(ti)含量(liang)(liang)。盡量(liang)(liang)避(bi)免一人進(jin)(jin)入SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi)進(jin)(jin)行巡視,不(bu)(bu)準(zhun)一人進(jin)(jin)入從事檢(jian)修工作。■198條(tiao)(tiao)(tiao) 進(jin)(jin)入SF6配電(dian)裝(zhuang)(zhuang)(zhuang)置(zhi)室(shi)(shi)低(di)位區(qu)(qu)或電(dian)纜溝進(jin)(jin)行工作應先檢(jian)測含氧量(liang)(liang)(不(bu)(bu)低(di)于18%)和SF6氣(qi)體(ti)(ti)(ti)含量(liang)(liang)是否合格

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