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核電站sf6監測報警報警裝置廠家

發布時間:2024-02-09 16:10:15       發布人:dxdz  瀏覽量:

核電站sf6監測報警報警裝置廠家

SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)泄漏監控(kong)子系統主(zhu)要對SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)為絕緣介質的高壓電(dian)器(qi)(qi)設備場(chang)所內進(jin)(jin)行(xing)環境(jing)監測(ce)。當場(chang)所內設備發生(sheng)SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)泄漏時(shi),由于(yu)SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)的密度是空氣(qi)(qi)的5倍,積累于(yu)底層空間,并造成局部缺氧(yang),引(yin)起嚴重事故。為此:《電(dian)業安(an)全(quan)工作規(gui)程》(發電(dian)廠和變(bian)電(dian)站部分)特別規(gui)定(ding),工作人員(yuan)進(jin)(jin)入SF6配電(dian)裝置室低(di)位區或電(dian)纜溝進(jin)(jin)行(xing)工作必須保證SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)濃度小于(yu)1000ppm,含氧(yang)量不低(di)于(yu)18%及周(zhou)圍環境(jing)相(xiang)對濕(shi)度80%,同時(shi)必須開啟通風系統。SF6+O2雙氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探(tan)測(ce)器(qi)(qi)_SF6+O2氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探(tan)測(ce)器(qi)(qi)_SF6+O2探(tan)測(ce)器(qi)(qi)_SF6+O2雙氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探(tan)頭_SF6+O2氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)探(tan)頭_sf6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)(ti)檢測(ce)儀

雙氣體檢(jian)測器主要由傳(chuan)感器、單片機、運算(suan)放(fang)大電路、通(tong)訊芯片等組成(cheng)。傳(chuan)感器將氣體濃度轉(zhuan)換(huan)為(wei)(wei)模擬(ni)電信(xin)號(hao),然后將模擬(ni)電信(xin)號(hao)通(tong)過運算(suan)放(fang)大電路、單片機轉(zhuan)換(huan)為(wei)(wei)數字(zi)信(xin)號(hao),后通(tong)過通(tong)訊芯片轉(zhuan)換(huan)為(wei)(wei)modbus RTU標準(zhun)信(xin)號(hao),上傳(chuan)給控制(zhi)器。

DX6000H型(xing)SF6 在(zai)線(xian)監(jian)(jian)測(ce)報(bao)警(jing)系統(tong)(tong)適用于配電室、開關站、光(guang)伏發電廠、海上風電場、10KV、35KV、220KV開關柜、GIS室等場所;設備(bei)監(jian)(jian)測(ce)精度高(gao)、范圍廣、功能全,具有良(liang)好(hao)(hao)的擴展(zhan)性 2.1 采用1024*600觸摸屏,全中文(wen)菜單操作(zuo)(zuo),界面(mian)友好(hao)(hao),操作(zuo)(zuo)簡單; 2.2 設備(bei)集成三(san)組485接(jie)(jie)(jie)口,采用插拔式(shi)接(jie)(jie)(jie)線(xian)端子接(jie)(jie)(jie)線(xian)簡單,具有良(liang)好(hao)(hao)的抗干(gan)擾能力,總線(xian)通訊(xun),布線(xian)經濟,安裝(zhuang)方便; 2.3 三(san)組DC24V接(jie)(jie)(jie)口,可(ke)(ke)選配DC3.3V、DC5V、DC12V電壓輸出(chu), 2.4 自動(dong)故障(zhang)檢(jian)測(ce),并(bing)能用中文(wen)顯(xian)示處準(zhun)確的故障(zhang)部位及(ji)(ji)類型(xing); 2.5 自動(dong)檢(jian)索(suo)探測(ce)器地址及(ji)(ji)狀態,SF6/O2/溫濕度探測(ce)器在(zai)同一(yi)系統(tong)(tong)監(jian)(jian)控; 2.6 大容量(liang)儲存芯片(pian),循環記錄報(bao)警(jing)信(xin)息,大可(ke)(ke)記錄50000條; 2.7 RS485上傳接(jie)(jie)(jie)口,標準(zhun)modbus Rtu通訊(xun)協議。

2.8 關鍵參(can)數,加密(mi)設(she)定(ding),防止(zhi)誤操(cao)作 2.9 多可(ke)(ke)(ke)選配7組(zu)(zu)繼電(dian)器,繼電(dian)器控制方式(shi)可(ke)(ke)(ke)軟件設(she)置(zhi) 2.10 具有 年-月-日(ri)-時(shi)-分(fen)-秒(miao)設(she)置(zhi)功能(neng),并且帶有每周七天分(fen)別顯(xian)示功能(neng) 壁掛式(shi)SF6氣體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)主(zhu)(zhu)機(ji)_SF6氧氣一(yi)體(ti)(ti)(ti)(ti)式(shi)探測(ce)器_SF6泄漏在線(xian)監測(ce)報(bao)警(jing)(jing)系統_SF6氣體(ti)(ti)(ti)(ti)在線(xian)監測(ce)報(bao)警(jing)(jing)裝置(zhi)_SF6氣體(ti)(ti)(ti)(ti)在線(xian)監測(ce)報(bao)警(jing)(jing)系統 三章:主(zhu)(zhu)要技(ji)術指(zhi)標(biao) 3.1 壁掛式(shi)主(zhu)(zhu)機(ji)技(ji)術指(zhi)標(biao)(DX6000H型) 3.1.1 工(gong)(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出(chu): RS485 modbus_RTU 協(xie)議(yi)輸出(chu) 3.1.3 工(gong)(gong)作溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)(gong)作濕度(du): ≤93%RH 3.1.5 顯(xian)示方式(shi): 列(lie)表顯(xian)示,每頁(ye)顯(xian)示8組(zu)(zu)或10組(zu)(zu)數據(ju)(每組(zu)(zu)包括SF6/02/溫(wen)度(du)/濕度(du)四種數據(ju)和兩(liang)種數據(ju)狀態) 3.1.6 上傳(chuan)參(can)數: 默(mo)(mo)認ID 1(可(ke)(ke)(ke)調(diao)),默(mo)(mo)認波特率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)(ti)(ti)感應(ying)(ying):默(mo)(mo)認開(kai)(kai)啟(qi)(qi)(qi)感應(ying)(ying)亮屏功能(neng) 3.1.8 屏幕保(bao)護(hu):默(mo)(mo)認開(kai)(kai)啟(qi)(qi)(qi)亮屏5分(fen)鐘后自(zi)動(dong)息屏,人體(ti)(ti)(ti)(ti)感應(ying)(ying)或觸摸可(ke)(ke)(ke)亮屏 3.1.9 排(pai)風功能(neng):自(zi)動(dong)排(pai)風,定(ding)時(shi)排(pai)風,手(shou)動(dong)排(pai)風,延(yan)時(shi)排(pai)風,手(shou)動(dong)排(pai)風可(ke)(ke)(ke)設(she)置(zhi)低1s,大12H,自(zi)動(dong)排(pai)風分(fen)為12組(zu)(zu),可(ke)(ke)(ke)設(she)置(zhi)開(kai)(kai)啟(qi)(qi)(qi)組(zu)(zu)數、開(kai)(kai)啟(qi)(qi)(qi)日(ri)期、開(kai)(kai)啟(qi)(qi)(qi)時(shi)間及啟(qi)(qi)(qi)動(dong)時(shi)間(啟(qi)(qi)(qi)動(dong)時(shi)間可(ke)(ke)(ke)更改)功能(neng) sf6氣體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)裝置(zhi)_SF6氣體(ti)(ti)(ti)(ti)報(bao)警(jing)(jing)器_SF6報(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)警(jing)(jing)主(zhu)(zhu)機(ji)_SF6報(bao)警(jing)(jing)器。

SF6行(xing)業安全法(fa)規摘錄 ■191條 裝(zhuang)有SF6設備的配(pei)電(dian)裝(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)和(he)SF6氣(qi)體(ti)實驗室(shi)(shi)(shi),必(bi)(bi)須裝(zhuang)設強力通(tong)(tong)風(feng)裝(zhuang)置(zhi)(zhi)。風(feng)口(kou)應設置(zhi)(zhi)在室(shi)(shi)(shi)內(nei)低部。■192條 在室(shi)(shi)(shi)內(nei),設備充裝(zhuang)SF6氣(qi)體(ti)時,周圍環境相對(dui)濕度應≤80%,同時必(bi)(bi)須開啟通(tong)(tong)風(feng)系(xi)統,并避免SF6氣(qi)體(ti)漏(lou)泄到工(gong)(gong)作(zuo)區(qu)。工(gong)(gong)作(zuo)區(qu)空氣(qi)中SF6氣(qi)體(ti)含量(liang)(liang)不(bu)得超(chao)過(guo)1000ppm。■196條 工(gong)(gong)作(zuo)人(ren)員進(jin)入(ru)SF6配(pei)電(dian)裝(zhuang)置(zhi)(zhi)室(shi)(shi)(shi),必(bi)(bi)須先通(tong)(tong)風(feng)15min,并用(yong)檢(jian)漏(lou)儀(yi)測量(liang)(liang)SF6氣(qi)體(ti)含量(liang)(liang)。盡量(liang)(liang)避免一人(ren)進(jin)入(ru)SF6配(pei)電(dian)裝(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)進(jin)行(xing)巡視(shi),不(bu)準一人(ren)進(jin)入(ru)從事檢(jian)修工(gong)(gong)作(zuo)。■198條 進(jin)入(ru)SF6配(pei)電(dian)裝(zhuang)置(zhi)(zhi)室(shi)(shi)(shi)低位區(qu)或電(dian)纜溝進(jin)行(xing)工(gong)(gong)作(zuo)應先檢(jian)測含氧量(liang)(liang)(不(bu)低于18%)和(he)SF6氣(qi)體(ti)含量(liang)(liang)是否合格

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