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核電站sf6在線報警系統監控主機廠家SF6報警

發布時間:2024-01-06 01:34:20       發布人:dxdz  瀏覽量:

核電站sf6在線報警系統監控主機廠家SF6報警

SF6氣(qi)體背景簡介六(liu)氟(fu)(fu)化硫(SF6)氣(qi)體由法(fa)國兩位化學家Moissan和Lebeau于1900年合成,它(ta)以其(qi)優異的絕緣和滅(mie)弧(hu)性能,在電力(li)系(xi)統中(zhong)得到(dao)廣泛應用。雖然在常態(tai)下,SF6氣(qi)體是(shi)一種無色、無味(wei)、無毒(du)的惰性氣(qi)體,但在高壓電弧(hu)的作用下,這種氣(qi)體會(hui)發生(sheng)分解,遇到(dao)水份后還會(hui)產生(sheng)一些劇(ju)毒(du)物質(zhi),如氟(fu)(fu)化亞硫酰(xian)(SOF2)、四氟(fu)(fu)化硫(SF4)、二(er)氟(fu)(fu)化硫(SF2)等,類似這些劇(ju)毒(du)物質(zhi)即便是(shi)微量也能致(zhi)人非命。當前,SF6氣(qi)體在中(zhong)、高壓設備中(zhong)的大量使用,其(qi)安(an)全(quan)性已受到(dao)人們的普遍關(guan)注。針對SF6比(bi)空(kong)(kong)氣(qi)重(zhong),泄漏(lou)易聚(ju)集,易造成低層空(kong)(kong)間(jian)缺氧,空(kong)(kong)氣(qi)含毒(du)環境對人員的威(wei)脅等問(wen)題,有關(guan)部門已制訂了一系(xi)列相應的行業安(an)全(quan)法(fa)規

雙氣體檢測器主要(yao)由傳(chuan)(chuan)感器、單片機(ji)、運(yun)算放大(da)電(dian)(dian)路(lu)、通(tong)訊芯片等(deng)組成。傳(chuan)(chuan)感器將氣體濃度轉換為(wei)模(mo)擬電(dian)(dian)信(xin)號(hao),然后將模(mo)擬電(dian)(dian)信(xin)號(hao)通(tong)過運(yun)算放大(da)電(dian)(dian)路(lu)、單片機(ji)轉換為(wei)數(shu)字(zi)信(xin)號(hao),后通(tong)過通(tong)訊芯片轉換為(wei)modbus RTU標準信(xin)號(hao),上傳(chuan)(chuan)給(gei)控制器。

DX6000H型SF6 在線監測報警系統適用(yong)于配(pei)電(dian)室、開關站、光伏發電(dian)廠、海(hai)上風(feng)電(dian)場、10KV、35KV、220KV開關柜、GIS室等場所;設備(bei)監測精度高、范圍廣、功能全(quan),具DX良(liang)好的擴展性(xing) 2.1 采(cai)用(yong)1024*600觸摸屏,全(quan)中文(wen)菜(cai)單操(cao)(cao)作,界面友好,操(cao)(cao)作簡單; 2.2 設備(bei)集成三組(zu)485接口,采(cai)用(yong)插拔式(shi)接線端子(zi)接線簡單,具DX良(liang)好的抗干(gan)擾能力(li),總線通訊(xun),布線經濟,安裝方便; 2.3 三組(zu)DC24V接口,可選配(pei)DC3.3V、DC5V、DC12V電(dian)壓(ya)輸出, 2.4 自(zi)動故(gu)障檢測,并能用(yong)中文(wen)顯示處準確(que)的故(gu)障部位及(ji)類型; 2.5 自(zi)動檢索探(tan)測器地址及(ji)狀態,SF6/O2/溫(wen)濕度探(tan)測器在同一系統監控; 2.6 大容(rong)量(liang)儲存芯片,循環(huan)記(ji)錄報警信息(xi),大可記(ji)錄50000條; 2.7 RS485上傳接口,標準modbus Rtu通訊(xun)協議。

2.8 關鍵參(can)數(shu)(shu)(shu)(shu),加密(mi)設(she)定,防(fang)止誤操作(zuo) 2.9 多可(ke)(ke)選配7組(zu)(zu)(zu)繼(ji)電(dian)器(qi),繼(ji)電(dian)器(qi)控制方式(shi)(shi)可(ke)(ke)軟件設(she)置(zhi) 2.10 具DX 年-月-日(ri)-時(shi)(shi)-分-秒設(she)置(zhi)功(gong)能,并且帶DX每周七天分別顯(xian)(xian)示功(gong)能 壁(bi)掛(gua)式(shi)(shi)SF6氣體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)主機_SF6氧氣一體(ti)(ti)(ti)式(shi)(shi)探測(ce)器(qi)_SF6泄漏在(zai)線(xian)監測(ce)報(bao)(bao)(bao)(bao)警(jing)(jing)系統_SF6氣體(ti)(ti)(ti)在(zai)線(xian)監測(ce)報(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣體(ti)(ti)(ti)在(zai)線(xian)監測(ce)報(bao)(bao)(bao)(bao)警(jing)(jing)系統 三章:主要技術指(zhi)標 3.1 壁(bi)掛(gua)式(shi)(shi)主機技術指(zhi)標(DX6000H型) 3.1.1 工(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸(shu)出: RS485 modbus_RTU 協議(yi)輸(shu)出 3.1.3 工(gong)作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)(xian)示方式(shi)(shi): 列表顯(xian)(xian)示,每頁顯(xian)(xian)示8組(zu)(zu)(zu)或(huo)10組(zu)(zu)(zu)數(shu)(shu)(shu)(shu)據(ju)(每組(zu)(zu)(zu)包括(kuo)SF6/02/溫(wen)度/濕度四種數(shu)(shu)(shu)(shu)據(ju)和兩種數(shu)(shu)(shu)(shu)據(ju)狀態) 3.1.6 上傳參(can)數(shu)(shu)(shu)(shu): 默認(ren)ID 1(可(ke)(ke)調),默認(ren)波特率9600(可(ke)(ke)調) 3.1.7 人體(ti)(ti)(ti)感應:默認(ren)開(kai)啟(qi)感應亮(liang)屏(ping)(ping)功(gong)能 3.1.8 屏(ping)(ping)幕保護:默認(ren)開(kai)啟(qi)亮(liang)屏(ping)(ping)5分鐘后自(zi)動(dong)(dong)息屏(ping)(ping),人體(ti)(ti)(ti)感應或(huo)觸(chu)摸可(ke)(ke)亮(liang)屏(ping)(ping) 3.1.9 排(pai)(pai)風(feng)功(gong)能:自(zi)動(dong)(dong)排(pai)(pai)風(feng),定時(shi)(shi)排(pai)(pai)風(feng),手動(dong)(dong)排(pai)(pai)風(feng),延時(shi)(shi)排(pai)(pai)風(feng),手動(dong)(dong)排(pai)(pai)風(feng)可(ke)(ke)設(she)置(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)(pai)風(feng)分為12組(zu)(zu)(zu),可(ke)(ke)設(she)置(zhi)開(kai)啟(qi)組(zu)(zu)(zu)數(shu)(shu)(shu)(shu)、開(kai)啟(qi)日(ri)期、開(kai)啟(qi)時(shi)(shi)間(jian)及(ji)啟(qi)動(dong)(dong)時(shi)(shi)間(jian)(啟(qi)動(dong)(dong)時(shi)(shi)間(jian)可(ke)(ke)更(geng)改)功(gong)能 sf6氣體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6氣體(ti)(ti)(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)主機_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)。

SF6行(xing)業安全法(fa)規摘錄 ■191條 裝(zhuang)有SF6設備(bei)(bei)的配電(dian)(dian)裝(zhuang)置室(shi)和SF6氣(qi)(qi)體(ti)(ti)實驗室(shi),必(bi)(bi)須裝(zhuang)設強力(li)通(tong)風(feng)裝(zhuang)置。風(feng)口應設置在室(shi)內(nei)低部。■192條 在室(shi)內(nei),設備(bei)(bei)充裝(zhuang)SF6氣(qi)(qi)體(ti)(ti)時(shi),周圍(wei)環境相對(dui)濕度應≤80%,同時(shi)必(bi)(bi)須開(kai)啟通(tong)風(feng)系統,并(bing)避(bi)免SF6氣(qi)(qi)體(ti)(ti)漏(lou)泄到工(gong)(gong)作(zuo)(zuo)區。工(gong)(gong)作(zuo)(zuo)區空(kong)氣(qi)(qi)中SF6氣(qi)(qi)體(ti)(ti)含(han)(han)量(liang)不得超過1000ppm。■196條 工(gong)(gong)作(zuo)(zuo)人員(yuan)進(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)置室(shi),必(bi)(bi)須先通(tong)風(feng)15min,并(bing)用檢漏(lou)儀測(ce)量(liang)SF6氣(qi)(qi)體(ti)(ti)含(han)(han)量(liang)。盡量(liang)避(bi)免一人進(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)置室(shi)進(jin)行(xing)巡視,不準一人進(jin)入(ru)從事檢修工(gong)(gong)作(zuo)(zuo)。■198條 進(jin)入(ru)SF6配電(dian)(dian)裝(zhuang)置室(shi)低位區或(huo)電(dian)(dian)纜溝進(jin)行(xing)工(gong)(gong)作(zuo)(zuo)應先檢測(ce)含(han)(han)氧量(liang)(不低于18%)和SF6氣(qi)(qi)體(ti)(ti)含(han)(han)量(liang)是否合格

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