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核電站sf6監測報警報警器安裝

發布時間:2024-02-09 15:55:14       發布人:dxdz  瀏覽量:

核電站sf6監測報警報警器安裝

SF6氣體(ti)背景簡介(jie)六氟化(hua)(hua)硫(SF6)氣體(ti)由法國(guo)兩位化(hua)(hua)學(xue)家Moissan和Lebeau于1900年合成,它(ta)以(yi)其優異的(de)絕緣和滅弧性(xing)能,在電(dian)力系統中(zhong)得到(dao)廣泛應用。雖(sui)然在常態下,SF6氣體(ti)是(shi)一(yi)種無色、無味、無毒(du)的(de)惰性(xing)氣體(ti),但在高壓(ya)電(dian)弧的(de)作用下,這種氣體(ti)會(hui)發生分解,遇到(dao)水份后還會(hui)產(chan)生一(yi)些(xie)劇(ju)毒(du)物質,如(ru)氟化(hua)(hua)亞(ya)硫酰(SOF2)、四氟化(hua)(hua)硫(SF4)、二氟化(hua)(hua)硫(SF2)等,類似這些(xie)劇(ju)毒(du)物質即(ji)便是(shi)微量也能致(zhi)人(ren)非命(ming)。當(dang)前(qian),SF6氣體(ti)在中(zhong)、高壓(ya)設(she)備中(zhong)的(de)大量使用,其安(an)(an)全性(xing)已受到(dao)人(ren)們的(de)普遍(bian)關注(zhu)。針對SF6比空(kong)氣重,泄(xie)漏易聚集(ji),易造成低層(ceng)空(kong)間缺氧,空(kong)氣含毒(du)環(huan)境(jing)對人(ren)員的(de)威(wei)脅等問題,有(you)關部門(men)已制訂了(le)一(yi)系列相應的(de)行業安(an)(an)全法規

雙氣體檢(jian)(jian)測(ce)(ce)(ce)器主要由SF6傳(chuan)感器和O2傳(chuan)感器、溫(wen)濕度(du)傳(chuan)感器及CPU主控(kong)電路(lu)、通信模塊、電源模塊等集成在一個優質鋁型材一體化結構機(ji)箱內,完(wan)成SF6濃(nong)度(du)、O2含量及溫(wen)濕度(du)的檢(jian)(jian)測(ce)(ce)(ce)。將檢(jian)(jian)測(ce)(ce)(ce)結果采(cai)(cai)用(yong)(yong)現場總線(xian)(RS-485)方(fang)式傳(chuan)輸給監控(kong)主機(ji)或PC機(ji)進行實時顯示。接線(xian)方(fang)式選用(yong)(yong)可插拔式接線(xian)端子,電源與通訊接線(xian)采(cai)(cai)用(yong)(yong)兩(liang)進兩(liang)出接線(xian)方(fang)式,設有接線(xian)端子護罩,安全(quan)又可靠。是(shi)具(ju)有全(quan)數字傳(chuan)輸功能的新一代高(gao)精度(du)雙氣體檢(jian)(jian)測(ce)(ce)(ce)檢(jian)(jian)測(ce)(ce)(ce)器。

DX6000H型SF6 在(zai)線(xian)監(jian)測(ce)報警系(xi)(xi)統適用(yong)于配電(dian)室(shi)、開關站、光(guang)伏發電(dian)廠、海上(shang)風(feng)電(dian)場(chang)、10KV、35KV、220KV開關柜、GIS室(shi)等場(chang)所;設(she)備(bei)(bei)監(jian)測(ce)精度高、范圍(wei)廣、功能全(quan),具有(you)良(liang)好(hao)的(de)擴展(zhan)性 2.1 采(cai)(cai)用(yong)1024*600觸摸屏(ping),全(quan)中(zhong)文菜單(dan)操(cao)作(zuo),界(jie)面(mian)友好(hao),操(cao)作(zuo)簡單(dan); 2.2 設(she)備(bei)(bei)集(ji)成三組485接口(kou)(kou),采(cai)(cai)用(yong)插拔(ba)式接線(xian)端子接線(xian)簡單(dan),具有(you)良(liang)好(hao)的(de)抗(kang)干擾能力,總(zong)線(xian)通(tong)訊(xun),布線(xian)經濟,安裝(zhuang)方便(bian); 2.3 三組DC24V接口(kou)(kou),可選(xuan)配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自(zi)動故障(zhang)檢(jian)(jian)測(ce),并能用(yong)中(zhong)文顯示處(chu)準確的(de)故障(zhang)部位及(ji)類型; 2.5 自(zi)動檢(jian)(jian)索探測(ce)器(qi)地址及(ji)狀態,SF6/O2/溫濕度探測(ce)器(qi)在(zai)同一(yi)系(xi)(xi)統監(jian)控; 2.6 大(da)容(rong)量儲存(cun)芯片(pian),循環記錄報警信息,大(da)可記錄50000條; 2.7 RS485上(shang)傳接口(kou)(kou),標(biao)準modbus Rtu通(tong)訊(xun)協議(yi)。

2.8 關(guan)鍵(jian)參數(shu)(shu)(shu)(shu),加密設(she)(she)定,防止誤操作(zuo) 2.9 多(duo)可(ke)(ke)選配(pei)7組(zu)(zu)繼(ji)電(dian)器(qi)(qi)(qi),繼(ji)電(dian)器(qi)(qi)(qi)控制方式(shi)可(ke)(ke)軟(ruan)件設(she)(she)置(zhi) 2.10 具有 年-月-日-時(shi)-分(fen)-秒設(she)(she)置(zhi)功(gong)(gong)能(neng)(neng),并(bing)且(qie)帶有每(mei)周七天分(fen)別顯(xian)示功(gong)(gong)能(neng)(neng) 壁(bi)掛式(shi)SF6氣(qi)體(ti)報(bao)(bao)(bao)(bao)警(jing)主(zhu)機_SF6氧氣(qi)一體(ti)式(shi)探(tan)測器(qi)(qi)(qi)_SF6泄漏在線監測報(bao)(bao)(bao)(bao)警(jing)系統(tong)_SF6氣(qi)體(ti)在線監測報(bao)(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)_SF6氣(qi)體(ti)在線監測報(bao)(bao)(bao)(bao)警(jing)系統(tong) 三章:主(zhu)要技(ji)術指標 3.1 壁(bi)掛式(shi)主(zhu)機技(ji)術指標(DX6000H型) 3.1.1 工(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示方式(shi): 列表顯(xian)示,每(mei)頁顯(xian)示8組(zu)(zu)或(huo)10組(zu)(zu)數(shu)(shu)(shu)(shu)據(每(mei)組(zu)(zu)包括SF6/02/溫度/濕度四種數(shu)(shu)(shu)(shu)據和兩種數(shu)(shu)(shu)(shu)據狀(zhuang)態) 3.1.6 上(shang)傳參數(shu)(shu)(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(ren)體(ti)感(gan)應:默(mo)認開啟(qi)(qi)感(gan)應亮屏(ping)功(gong)(gong)能(neng)(neng) 3.1.8 屏(ping)幕保護:默(mo)認開啟(qi)(qi)亮屏(ping)5分(fen)鐘后自(zi)(zi)動(dong)(dong)(dong)息(xi)屏(ping),人(ren)體(ti)感(gan)應或(huo)觸(chu)摸可(ke)(ke)亮屏(ping) 3.1.9 排風(feng)(feng)功(gong)(gong)能(neng)(neng):自(zi)(zi)動(dong)(dong)(dong)排風(feng)(feng),定時(shi)排風(feng)(feng),手(shou)動(dong)(dong)(dong)排風(feng)(feng),延時(shi)排風(feng)(feng),手(shou)動(dong)(dong)(dong)排風(feng)(feng)可(ke)(ke)設(she)(she)置(zhi)低1s,大12H,自(zi)(zi)動(dong)(dong)(dong)排風(feng)(feng)分(fen)為12組(zu)(zu),可(ke)(ke)設(she)(she)置(zhi)開啟(qi)(qi)組(zu)(zu)數(shu)(shu)(shu)(shu)、開啟(qi)(qi)日期、開啟(qi)(qi)時(shi)間(jian)及啟(qi)(qi)動(dong)(dong)(dong)時(shi)間(jian)(啟(qi)(qi)動(dong)(dong)(dong)時(shi)間(jian)可(ke)(ke)更改)功(gong)(gong)能(neng)(neng) sf6氣(qi)體(ti)報(bao)(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)_SF6氣(qi)體(ti)報(bao)(bao)(bao)(bao)警(jing)器(qi)(qi)(qi)_SF6報(bao)(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)(bao)(bao)警(jing)主(zhu)機_SF6報(bao)(bao)(bao)(bao)警(jing)器(qi)(qi)(qi)。

六(liu)(liu)氟(fu)(fu)化(hua)硫(liu)氣體報(bao)(bao)(bao)警(jing)器(qi)(qi)(qi)(qi),六(liu)(liu)氟(fu)(fu)化(hua)硫(liu)報(bao)(bao)(bao)警(jing)器(qi)(qi)(qi)(qi),六(liu)(liu)氟(fu)(fu)化(hua)硫(liu)泄漏報(bao)(bao)(bao)警(jing)器(qi)(qi)(qi)(qi),能(neng)(neng)自(zi)(zi)動(dong)適應環境的(de)變化(hua),自(zi)(zi)動(dong)修(xiu)正傳(chuan)感器(qi)(qi)(qi)(qi)的(de)老化(hua)曲(qu)線,保持恒定的(de)報(bao)(bao)(bao)警(jing)靈敏(min)度,具備識別(bie)傳(chuan)感器(qi)(qi)(qi)(qi)故障(zhang)(zhang)及(ji)提(ti)供高濃度氣體超(chao)限(xian)保護(hu)的(de)能(neng)(neng)力,當傳(chuan)感器(qi)(qi)(qi)(qi)由于老化(hua)而可能(neng)(neng)失(shi)去功能(neng)(neng)時,六(liu)(liu)氟(fu)(fu)化(hua)硫(liu)氣體報(bao)(bao)(bao)警(jing)器(qi)(qi)(qi)(qi)能(neng)(neng)自(zi)(zi)動(dong)識別(bie)并報(bao)(bao)(bao)警(jing),有效(xiao)避(bi)免(mian)了漏報(bao)(bao)(bao),內置唯一的(de)電子串(chuan)號,無需撥碼(ma),避(bi)免(mian)了撥碼(ma)開關的(de)機(ji)械故障(zhang)(zhang)帶來的(de)系統(tong)不穩定。

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