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核電站sf6在線監測報警探測器批發SF6報警

發布時間:2024-01-10 02:06:41       發布人:dxdz  瀏覽量:

核電站sf6在線監測報警探測器批發SF6報警

SF6氣(qi)體(ti)(ti)(ti)(ti)已有百(bai)年歷史,它(ta)是法國(guo)(guo)兩位(wei)化學家(jia)Moissan和(he)Lebeau于1900年合成的(de)(de)(de)人造惰性氣(qi)體(ti)(ti)(ti)(ti),1940年前后,美(mei)國(guo)(guo)將其用于曼哈頓(dun)計劃(核軍事)。SF6是強電(dian)(dian)(dian)負(fu)性氣(qi)體(ti)(ti)(ti)(ti),它(ta)的(de)(de)(de)分子(zi)極易(yi)吸(xi)附自由電(dian)(dian)(dian)子(zi)而(er)形成質(zhi)量(liang)大(da)的(de)(de)(de)負(fu)離(li)子(zi),削弱氣(qi)體(ti)(ti)(ti)(ti)中(zhong)碰撞(zhuang)電(dian)(dian)(dian)離(li)過程(cheng),因此其電(dian)(dian)(dian)氣(qi)絕(jue)(jue)緣強度(du)很(hen)高,在均勻電(dian)(dian)(dian)場中(zhong)約為空氣(qi)絕(jue)(jue)緣強度(du)的(de)(de)(de)2.5倍。SF6氣(qi)體(ti)(ti)(ti)(ti)在t≈2000K時出現(xian)熱分解高峰,因此在交(jiao)流(liu)(liu)電(dian)(dian)(dian)弧電(dian)(dian)(dian)流(liu)(liu)過零時,SF6對弧道的(de)(de)(de)冷卻作用比空氣(qi)強得多(duo),其滅弧能力約為空氣(qi)的(de)(de)(de)100倍。SF6氣(qi)體(ti)(ti)(ti)(ti)絕(jue)(jue)緣的(de)(de)(de)管道輸電(dian)(dian)(dian)線(xian)的(de)(de)(de)優點(dian)是介質(zhi)損耗小(xiao)、傳(chuan)輸容量(liang)大(da),且可用于高落差場合,因此常用于水電(dian)(dian)(dian)站出線(xian),取代常規(gui)的(de)(de)(de)充油電(dian)(dian)(dian)纜(lan)。SF6氣(qi)體(ti)(ti)(ti)(ti)絕(jue)(jue)緣的(de)(de)(de)變壓器具有防火防爆。

雙(shuang)氣體檢測器(qi)主(zhu)要由傳(chuan)感器(qi)、單片機(ji)、運(yun)(yun)算放大電(dian)路、通(tong)訊(xun)芯(xin)片等組成。傳(chuan)感器(qi)將氣體濃度轉(zhuan)換為(wei)模擬電(dian)信號(hao),然后將模擬電(dian)信號(hao)通(tong)過運(yun)(yun)算放大電(dian)路、單片機(ji)轉(zhuan)換為(wei)數(shu)字信號(hao),后通(tong)過通(tong)訊(xun)芯(xin)片轉(zhuan)換為(wei)modbus RTU標準信號(hao),上傳(chuan)給控制器(qi)。

DX6000H型(xing)SF6 在線(xian)(xian)(xian)(xian)監測報警系統(tong)適用(yong)于配電(dian)(dian)室、開(kai)關(guan)站(zhan)、光伏發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等場所;設備(bei)監測精度(du)高、范圍廣、功(gong)能全(quan),具(ju)有良(liang)好(hao)(hao)的(de)(de)擴展(zhan)性(xing) 2.1 采(cai)用(yong)1024*600觸摸屏,全(quan)中文菜單操(cao)(cao)作(zuo),界(jie)面友好(hao)(hao),操(cao)(cao)作(zuo)簡單; 2.2 設備(bei)集成三(san)組485接(jie)口(kou),采(cai)用(yong)插拔式接(jie)線(xian)(xian)(xian)(xian)端(duan)子(zi)接(jie)線(xian)(xian)(xian)(xian)簡單,具(ju)有良(liang)好(hao)(hao)的(de)(de)抗(kang)干(gan)擾能力,總線(xian)(xian)(xian)(xian)通訊(xun)(xun),布線(xian)(xian)(xian)(xian)經濟,安裝(zhuang)方便; 2.3 三(san)組DC24V接(jie)口(kou),可選(xuan)配DC3.3V、DC5V、DC12V電(dian)(dian)壓(ya)輸出, 2.4 自動(dong)故(gu)障檢測,并能用(yong)中文顯示處準確的(de)(de)故(gu)障部位及類型(xing); 2.5 自動(dong)檢索探測器(qi)地址(zhi)及狀態,SF6/O2/溫濕度(du)探測器(qi)在同一系統(tong)監控(kong); 2.6 大容量(liang)儲存芯片,循環記錄報警信息,大可記錄50000條; 2.7 RS485上傳接(jie)口(kou),標(biao)準modbus Rtu通訊(xun)(xun)協議(yi)。

2.8 關鍵參數(shu)(shu),加密(mi)設(she)(she)定,防止誤操作(zuo) 2.9 多可(ke)(ke)選配7組(zu)(zu)(zu)繼(ji)(ji)電(dian)器(qi),繼(ji)(ji)電(dian)器(qi)控制方(fang)式(shi)可(ke)(ke)軟件(jian)設(she)(she)置(zhi)(zhi)(zhi) 2.10 具有 年-月(yue)-日-時(shi)-分(fen)-秒設(she)(she)置(zhi)(zhi)(zhi)功(gong)(gong)能,并且帶有每(mei)(mei)周七天(tian)分(fen)別顯(xian)示(shi)功(gong)(gong)能 壁(bi)掛式(shi)SF6氣體報(bao)警主(zhu)(zhu)機_SF6氧氣一體式(shi)探測器(qi)_SF6泄(xie)漏在線監測報(bao)警系統(tong)_SF6氣體在線監測報(bao)警裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6氣體在線監測報(bao)警系統(tong) 三章:主(zhu)(zhu)要(yao)技術指標 3.1 壁(bi)掛式(shi)主(zhu)(zhu)機技術指標(DX6000H型) 3.1.1 工作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協議輸(shu)出 3.1.3 工作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工作(zuo)濕(shi)度: ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式(shi): 列表(biao)顯(xian)示(shi),每(mei)(mei)頁顯(xian)示(shi)8組(zu)(zu)(zu)或(huo)10組(zu)(zu)(zu)數(shu)(shu)據(每(mei)(mei)組(zu)(zu)(zu)包括SF6/02/溫(wen)度/濕(shi)度四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀(zhuang)態) 3.1.6 上傳(chuan)參數(shu)(shu): 默認ID 1(可(ke)(ke)調(diao)(diao)),默認波特率9600(可(ke)(ke)調(diao)(diao)) 3.1.7 人體感(gan)應(ying)(ying):默認開(kai)啟(qi)(qi)感(gan)應(ying)(ying)亮(liang)屏(ping)(ping)(ping)功(gong)(gong)能 3.1.8 屏(ping)(ping)(ping)幕保護:默認開(kai)啟(qi)(qi)亮(liang)屏(ping)(ping)(ping)5分(fen)鐘后(hou)自(zi)動(dong)(dong)息(xi)屏(ping)(ping)(ping),人體感(gan)應(ying)(ying)或(huo)觸(chu)摸可(ke)(ke)亮(liang)屏(ping)(ping)(ping) 3.1.9 排(pai)風(feng)功(gong)(gong)能:自(zi)動(dong)(dong)排(pai)風(feng),定時(shi)排(pai)風(feng),手動(dong)(dong)排(pai)風(feng),延時(shi)排(pai)風(feng),手動(dong)(dong)排(pai)風(feng)可(ke)(ke)設(she)(she)置(zhi)(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)分(fen)為12組(zu)(zu)(zu),可(ke)(ke)設(she)(she)置(zhi)(zhi)(zhi)開(kai)啟(qi)(qi)組(zu)(zu)(zu)數(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)間(jian)及啟(qi)(qi)動(dong)(dong)時(shi)間(jian)(啟(qi)(qi)動(dong)(dong)時(shi)間(jian)可(ke)(ke)更改)功(gong)(gong)能 sf6氣體報(bao)警裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6氣體報(bao)警器(qi)_SF6報(bao)警裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)警主(zhu)(zhu)機_SF6報(bao)警器(qi)。

六(liu)氟化(hua)硫報(bao)警(jing)器(qi)(qi)是一(yi)款專門用(yong)于檢測(ce)(ce)六(liu)氟化(hua)硫氣(qi)(qi)(qi)體(ti)泄漏、并能實(shi)(shi)(shi)(shi)時(shi)顯示氣(qi)(qi)(qi)體(ti)濃(nong)度(du)(du),24小時(shi)實(shi)(shi)(shi)(shi)時(shi)在線檢測(ce)(ce)的報(bao)警(jing)裝置(zhi)。六(liu)氟化(hua)硫報(bao)警(jing)器(qi)(qi)由氣(qi)(qi)(qi)體(ti)報(bao)警(jing)控制器(qi)(qi)和氣(qi)(qi)(qi)體(ti)探測(ce)(ce)器(qi)(qi)兩(liang)部分組成,氣(qi)(qi)(qi)體(ti)探測(ce)(ce)器(qi)(qi)安裝在氣(qi)(qi)(qi)體(ti)泄漏檢測(ce)(ce)現場(chang),通(tong)過核心(xin)部件(jian)氣(qi)(qi)(qi)體(ti)傳感器(qi)(qi),實(shi)(shi)(shi)(shi)現氣(qi)(qi)(qi)體(ti)濃(nong)度(du)(du)的實(shi)(shi)(shi)(shi)時(shi)檢測(ce)(ce),也可(ke)以(yi)獨立工(gong)作(zuo)。氣(qi)(qi)(qi)體(ti)報(bao)警(jing)控制器(qi)(qi)可(ke)放置(zhi)于值班室(shi)內,接(jie)收氣(qi)(qi)(qi)體(ti)探測(ce)(ce)器(qi)(qi)檢測(ce)(ce)的濃(nong)度(du)(du),并實(shi)(shi)(shi)(shi)現濃(nong)度(du)(du)的顯示及濃(nong)度(du)(du)超標后的聲光報(bao)警(jing)功能,并可(ke)以(yi)聯動外接(jie)設(she)備(如電磁閥、排風扇、噴淋裝置(zhi))通(tong)過開關量上傳PLC、DCS、消防(fang)系(xi)統等。

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