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核電站sf6環境監測報警系統報警儀批發

發布時間:2024-02-09 12:18:38       發布人:dxdz  瀏覽量:

核電站sf6環境監測報警系統報警儀批發

SF6氣(qi)體(ti)(ti)(ti)已有百年歷史,它是法國兩位化學家Moissan和(he)Lebeau于1900年合成的(de)人造惰性氣(qi)體(ti)(ti)(ti),1940年前(qian)后,美(mei)國將其用(yong)于曼哈頓計(ji)劃(hua)(核軍事)。SF6是強(qiang)(qiang)(qiang)電(dian)負性氣(qi)體(ti)(ti)(ti),它的(de)分(fen)子(zi)極易吸附(fu)自由電(dian)子(zi)而形成質(zhi)(zhi)量(liang)大的(de)負離子(zi),削弱氣(qi)體(ti)(ti)(ti)中碰撞電(dian)離過(guo)程,因此(ci)其電(dian)氣(qi)絕緣(yuan)強(qiang)(qiang)(qiang)度(du)很高(gao),在均勻電(dian)場(chang)中約為空(kong)氣(qi)絕緣(yuan)強(qiang)(qiang)(qiang)度(du)的(de)2.5倍(bei)。SF6氣(qi)體(ti)(ti)(ti)在t≈2000K時出(chu)現(xian)熱(re)分(fen)解高(gao)峰,因此(ci)在交流電(dian)弧(hu)(hu)電(dian)流過(guo)零(ling)時,SF6對弧(hu)(hu)道(dao)的(de)冷卻作用(yong)比空(kong)氣(qi)強(qiang)(qiang)(qiang)得多,其滅弧(hu)(hu)能力約為空(kong)氣(qi)的(de)100倍(bei)。SF6氣(qi)體(ti)(ti)(ti)絕緣(yuan)的(de)管道(dao)輸電(dian)線(xian)的(de)優點(dian)是介(jie)質(zhi)(zhi)損耗小、傳輸容量(liang)大,且(qie)可用(yong)于高(gao)落差(cha)場(chang)合,因此(ci)常(chang)用(yong)于水電(dian)站出(chu)線(xian),取代常(chang)規的(de)充油電(dian)纜。SF6氣(qi)體(ti)(ti)(ti)絕緣(yuan)的(de)變壓(ya)器具有防火防爆。

雙(shuang)氣(qi)體(ti)檢測(ce)器(qi)(qi)主(zhu)要由SF6傳感(gan)器(qi)(qi)和O2傳感(gan)器(qi)(qi)、溫濕(shi)度傳感(gan)器(qi)(qi)及(ji)CPU主(zhu)控電路、通(tong)信模(mo)塊、電源模(mo)塊等(deng)集(ji)成在一個優質鋁(lv)型材一體(ti)化結構機(ji)箱(xiang)內,完成SF6濃度、O2含量及(ji)溫濕(shi)度的檢測(ce)。將(jiang)檢測(ce)結果采用(yong)現場總(zong)線(xian)(xian)(RS-485)方(fang)式(shi)傳輸(shu)給監控主(zhu)機(ji)或PC機(ji)進行(xing)實(shi)時顯示(shi)。接(jie)(jie)(jie)線(xian)(xian)方(fang)式(shi)選用(yong)可(ke)插(cha)拔式(shi)接(jie)(jie)(jie)線(xian)(xian)端(duan)子,電源與通(tong)訊接(jie)(jie)(jie)線(xian)(xian)采用(yong)兩(liang)進兩(liang)出接(jie)(jie)(jie)線(xian)(xian)方(fang)式(shi),設有接(jie)(jie)(jie)線(xian)(xian)端(duan)子護罩,安全(quan)又(you)可(ke)靠。是具有全(quan)數字傳輸(shu)功能的新一代高精度雙(shuang)氣(qi)體(ti)檢測(ce)檢測(ce)器(qi)(qi)。

DX6000H型(xing)SF6 在線(xian)監(jian)測報(bao)警(jing)系統適用于配電(dian)(dian)室、開關站、光伏(fu)發電(dian)(dian)廠、海上(shang)風電(dian)(dian)場、10KV、35KV、220KV開關柜(ju)、GIS室等場所;設備監(jian)測精(jing)度(du)(du)高、范圍(wei)廣、功(gong)能全(quan),具DX良(liang)好(hao)的(de)擴(kuo)展性 2.1 采(cai)用1024*600觸摸(mo)屏,全(quan)中文菜單操(cao)作,界面友(you)好(hao),操(cao)作簡單; 2.2 設備集成三組485接(jie)(jie)口(kou),采(cai)用插拔式接(jie)(jie)線(xian)端子接(jie)(jie)線(xian)簡單,具DX良(liang)好(hao)的(de)抗干擾能力,總線(xian)通訊(xun),布(bu)線(xian)經濟(ji),安裝(zhuang)方便; 2.3 三組DC24V接(jie)(jie)口(kou),可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出(chu), 2.4 自(zi)動故障檢測,并(bing)能用中文顯示處準確(que)的(de)故障部位及(ji)類型(xing); 2.5 自(zi)動檢索探測器(qi)地址及(ji)狀態,SF6/O2/溫濕度(du)(du)探測器(qi)在同一系統監(jian)控(kong); 2.6 大容量儲存(cun)芯片,循環記錄(lu)報(bao)警(jing)信息,大可記錄(lu)50000條; 2.7 RS485上(shang)傳接(jie)(jie)口(kou),標準modbus Rtu通訊(xun)協(xie)議。

2.8 關鍵參數(shu)(shu),加密設(she)(she)定,防止誤操作(zuo) 2.9 多可選配7組繼電器,繼電器控制方式(shi)(shi)(shi)可軟(ruan)件設(she)(she)置(zhi)(zhi)(zhi) 2.10 具DX 年-月-日(ri)(ri)-時(shi)-分(fen)-秒設(she)(she)置(zhi)(zhi)(zhi)功(gong)(gong)(gong)能(neng),并且帶DX每周(zhou)七(qi)天分(fen)別顯(xian)示(shi)功(gong)(gong)(gong)能(neng) 壁掛式(shi)(shi)(shi)SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)主(zhu)機(ji)(ji)_SF6氧氣(qi)一體(ti)(ti)(ti)式(shi)(shi)(shi)探(tan)測器_SF6泄(xie)漏在(zai)線(xian)(xian)監測報(bao)(bao)警(jing)(jing)(jing)(jing)系統_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監測報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)(xian)監測報(bao)(bao)警(jing)(jing)(jing)(jing)系統 三章:主(zhu)要技術(shu)指標 3.1 壁掛式(shi)(shi)(shi)主(zhu)機(ji)(ji)技術(shu)指標(DX6000H型)  3.1.1 工(gong)作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)作(zuo)溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)示(shi)方式(shi)(shi)(shi): 列表顯(xian)示(shi),每頁顯(xian)示(shi)8組或10組數(shu)(shu)據(每組包括(kuo)SF6/02/溫(wen)度(du)/濕度(du)四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可調(diao)),默認(ren)波特率9600(可調(diao)) 3.1.7 人(ren)體(ti)(ti)(ti)感(gan)應:默認(ren)開(kai)(kai)啟(qi)感(gan)應亮屏(ping)功(gong)(gong)(gong)能(neng) 3.1.8 屏(ping)幕保護:默認(ren)開(kai)(kai)啟(qi)亮屏(ping)5分(fen)鐘后自(zi)動息屏(ping),人(ren)體(ti)(ti)(ti)感(gan)應或觸摸(mo)可亮屏(ping) 3.1.9 排(pai)(pai)(pai)風(feng)(feng)功(gong)(gong)(gong)能(neng):自(zi)動排(pai)(pai)(pai)風(feng)(feng),定時(shi)排(pai)(pai)(pai)風(feng)(feng),手(shou)動排(pai)(pai)(pai)風(feng)(feng),延(yan)時(shi)排(pai)(pai)(pai)風(feng)(feng),手(shou)動排(pai)(pai)(pai)風(feng)(feng)可設(she)(she)置(zhi)(zhi)(zhi)低(di)1s,大12H,自(zi)動排(pai)(pai)(pai)風(feng)(feng)分(fen)為12組,可設(she)(she)置(zhi)(zhi)(zhi)開(kai)(kai)啟(qi)組數(shu)(shu)、開(kai)(kai)啟(qi)日(ri)(ri)期、開(kai)(kai)啟(qi)時(shi)間及(ji)啟(qi)動時(shi)間(啟(qi)動時(shi)間可更改)功(gong)(gong)(gong)能(neng) sf6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)(jing)(jing)器_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)主(zhu)機(ji)(ji)_SF6報(bao)(bao)警(jing)(jing)(jing)(jing)器。

六(liu)氟化(hua)硫報(bao)警(jing)(jing)器(qi)是一款專門用(yong)于檢(jian)測(ce)六(liu)氟化(hua)硫氣(qi)(qi)體(ti)(ti)(ti)泄漏、并(bing)能實(shi)時(shi)顯(xian)示氣(qi)(qi)體(ti)(ti)(ti)濃(nong)(nong)度(du)(du),24小(xiao)時(shi)實(shi)時(shi)在線檢(jian)測(ce)的(de)報(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)。六(liu)氟化(hua)硫報(bao)警(jing)(jing)器(qi)由氣(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)控(kong)(kong)制器(qi)和(he)氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器(qi)兩部分組成(cheng),氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器(qi)安(an)裝(zhuang)在氣(qi)(qi)體(ti)(ti)(ti)泄漏檢(jian)測(ce)現(xian)(xian)場(chang),通過核心部件氣(qi)(qi)體(ti)(ti)(ti)傳感器(qi),實(shi)現(xian)(xian)氣(qi)(qi)體(ti)(ti)(ti)濃(nong)(nong)度(du)(du)的(de)實(shi)時(shi)檢(jian)測(ce),也可(ke)(ke)以獨(du)立工作。氣(qi)(qi)體(ti)(ti)(ti)報(bao)警(jing)(jing)控(kong)(kong)制器(qi)可(ke)(ke)放(fang)置(zhi)(zhi)于值班室內,接收氣(qi)(qi)體(ti)(ti)(ti)探測(ce)器(qi)檢(jian)測(ce)的(de)濃(nong)(nong)度(du)(du),并(bing)實(shi)現(xian)(xian)濃(nong)(nong)度(du)(du)的(de)顯(xian)示及濃(nong)(nong)度(du)(du)超(chao)標后的(de)聲光報(bao)警(jing)(jing)功能,并(bing)可(ke)(ke)以聯(lian)動外接設備(如電磁閥、排風扇、噴淋(lin)裝(zhuang)置(zhi)(zhi))通過開關(guan)量上傳PLC、DCS、消防(fang)系統等。

核電站sf6環境監測報警系統報警儀批發 燃氣報警器_可燃氣體報警器_可燃氣體探測器_氣體報警控制器_SF6泄漏報警主機_東信電子 核電站sf6環境監測報警系統報警儀批發

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