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核電站sf6泄漏監測系統檢測儀廠家

發布時間:2024-02-06 10:01:11       發布人:dxdz  瀏覽量:

核電站sf6泄漏監測系統檢測儀廠家

SF6氣(qi)(qi)體(ti)已(yi)有(you)百年(nian)(nian)歷史,它(ta)是法(fa)國(guo)兩位(wei)化學家Moissan和Lebeau于(yu)(yu)1900年(nian)(nian)合成的(de)(de)(de)(de)人造(zao)惰性(xing)(xing)氣(qi)(qi)體(ti),1940年(nian)(nian)前后(hou),美(mei)國(guo)將其用(yong)于(yu)(yu)曼哈頓計劃(核軍事)。SF6是強(qiang)(qiang)電(dian)(dian)(dian)(dian)負(fu)性(xing)(xing)氣(qi)(qi)體(ti),它(ta)的(de)(de)(de)(de)分子(zi)極易吸附(fu)自(zi)由(you)電(dian)(dian)(dian)(dian)子(zi)而形成質量(liang)大的(de)(de)(de)(de)負(fu)離(li)子(zi),削弱氣(qi)(qi)體(ti)中(zhong)碰撞電(dian)(dian)(dian)(dian)離(li)過程(cheng),因此(ci)其電(dian)(dian)(dian)(dian)氣(qi)(qi)絕緣強(qiang)(qiang)度(du)很(hen)高,在(zai)(zai)均勻電(dian)(dian)(dian)(dian)場中(zhong)約(yue)為空(kong)氣(qi)(qi)絕緣強(qiang)(qiang)度(du)的(de)(de)(de)(de)2.5倍(bei)(bei)。SF6氣(qi)(qi)體(ti)在(zai)(zai)t≈2000K時出(chu)(chu)現熱分解高峰,因此(ci)在(zai)(zai)交(jiao)流電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流過零時,SF6對弧道的(de)(de)(de)(de)冷卻作用(yong)比空(kong)氣(qi)(qi)強(qiang)(qiang)得多(duo),其滅(mie)弧能(neng)力約(yue)為空(kong)氣(qi)(qi)的(de)(de)(de)(de)100倍(bei)(bei)。SF6氣(qi)(qi)體(ti)絕緣的(de)(de)(de)(de)管道輸(shu)電(dian)(dian)(dian)(dian)線的(de)(de)(de)(de)優點是介質損耗小(xiao)、傳輸(shu)容量(liang)大,且可用(yong)于(yu)(yu)高落差場合,因此(ci)常(chang)用(yong)于(yu)(yu)水電(dian)(dian)(dian)(dian)站出(chu)(chu)線,取代常(chang)規的(de)(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)體(ti)絕緣的(de)(de)(de)(de)變壓器具有(you)防(fang)火(huo)防(fang)爆。

雙氣體(ti)(ti)檢測(ce)器主要(yao)由傳感(gan)器、單(dan)片(pian)機(ji)(ji)、運(yun)算放(fang)大電路(lu)、通(tong)訊芯片(pian)等組成。傳感(gan)器將氣體(ti)(ti)濃(nong)度轉換為模擬電信(xin)(xin)號(hao),然后將模擬電信(xin)(xin)號(hao)通(tong)過運(yun)算放(fang)大電路(lu)、單(dan)片(pian)機(ji)(ji)轉換為數(shu)字信(xin)(xin)號(hao),后通(tong)過通(tong)訊芯片(pian)轉換為modbus RTU標準信(xin)(xin)號(hao),上(shang)傳給控制器。

DX6000H型SF6 在線(xian)(xian)(xian)監(jian)測(ce)報警(jing)系統(tong)(tong)適用(yong)(yong)于配電(dian)(dian)室、開(kai)(kai)關站、光伏發電(dian)(dian)廠(chang)、海(hai)上風電(dian)(dian)場、10KV、35KV、220KV開(kai)(kai)關柜、GIS室等場所;設備監(jian)測(ce)精度高、范圍(wei)廣、功能全,具有良好(hao)的擴展性 2.1 采用(yong)(yong)1024*600觸摸屏,全中文(wen)菜單操作,界面友好(hao),操作簡(jian)(jian)單; 2.2 設備集成三(san)組485接(jie)口(kou),采用(yong)(yong)插拔式(shi)接(jie)線(xian)(xian)(xian)端子接(jie)線(xian)(xian)(xian)簡(jian)(jian)單,具有良好(hao)的抗干擾(rao)能力(li),總線(xian)(xian)(xian)通訊(xun),布線(xian)(xian)(xian)經(jing)濟,安裝方便; 2.3 三(san)組DC24V接(jie)口(kou),可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸(shu)出, 2.4 自動(dong)故(gu)障(zhang)檢測(ce),并能用(yong)(yong)中文(wen)顯示處準(zhun)確的故(gu)障(zhang)部位及(ji)類型; 2.5 自動(dong)檢索探測(ce)器地址及(ji)狀態,SF6/O2/溫濕度探測(ce)器在同一系統(tong)(tong)監(jian)控; 2.6 大容量儲存芯(xin)片,循(xun)環記錄報警(jing)信(xin)息,大可記錄50000條; 2.7 RS485上傳接(jie)口(kou),標(biao)準(zhun)modbus Rtu通訊(xun)協議。

2.8 關鍵參數(shu)(shu),加密設(she)定,防止(zhi)誤操(cao)作(zuo)(zuo) 2.9 多可選配7組(zu)繼電(dian)器(qi),繼電(dian)器(qi)控制方(fang)式(shi)(shi)可軟件設(she)置 2.10 具有(you) 年-月-日(ri)-時(shi)-分(fen)-秒(miao)設(she)置功能(neng),并且帶有(you)每(mei)周七天分(fen)別顯(xian)(xian)(xian)示(shi)功能(neng) 壁掛(gua)式(shi)(shi)SF6氣(qi)體報(bao)(bao)(bao)警(jing)主機(ji)_SF6氧氣(qi)一體式(shi)(shi)探測(ce)器(qi)_SF6泄漏在(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)系統_SF6氣(qi)體在(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)裝置_SF6氣(qi)體在(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)系統 三章:主要技(ji)術指標(biao) 3.1 壁掛(gua)式(shi)(shi)主機(ji)技(ji)術指標(biao)(DX6000H型) 3.1.1 工(gong)作(zuo)(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(gong)作(zuo)(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕度: ≤93%RH 3.1.5 顯(xian)(xian)(xian)示(shi)方(fang)式(shi)(shi): 列表(biao)顯(xian)(xian)(xian)示(shi),每(mei)頁(ye)顯(xian)(xian)(xian)示(shi)8組(zu)或(huo)10組(zu)數(shu)(shu)據(每(mei)組(zu)包括(kuo)SF6/02/溫(wen)度/濕度四種數(shu)(shu)據和兩種數(shu)(shu)據狀態) 3.1.6 上傳參數(shu)(shu): 默(mo)認ID 1(可調),默(mo)認波特率9600(可調) 3.1.7 人體感(gan)(gan)應:默(mo)認開啟(qi)感(gan)(gan)應亮屏功能(neng) 3.1.8 屏幕保護(hu):默(mo)認開啟(qi)亮屏5分(fen)鐘后自動(dong)(dong)(dong)息屏,人體感(gan)(gan)應或(huo)觸摸可亮屏 3.1.9 排(pai)(pai)風(feng)功能(neng):自動(dong)(dong)(dong)排(pai)(pai)風(feng),定時(shi)排(pai)(pai)風(feng),手動(dong)(dong)(dong)排(pai)(pai)風(feng),延時(shi)排(pai)(pai)風(feng),手動(dong)(dong)(dong)排(pai)(pai)風(feng)可設(she)置低1s,大12H,自動(dong)(dong)(dong)排(pai)(pai)風(feng)分(fen)為12組(zu),可設(she)置開啟(qi)組(zu)數(shu)(shu)、開啟(qi)日(ri)期、開啟(qi)時(shi)間及(ji)啟(qi)動(dong)(dong)(dong)時(shi)間(啟(qi)動(dong)(dong)(dong)時(shi)間可更改)功能(neng) sf6氣(qi)體報(bao)(bao)(bao)警(jing)裝置_SF6氣(qi)體報(bao)(bao)(bao)警(jing)器(qi)_SF6報(bao)(bao)(bao)警(jing)裝置_SF6報(bao)(bao)(bao)警(jing)主機(ji)_SF6報(bao)(bao)(bao)警(jing)器(qi)。

應用場所:配(pei)電室、變電站、化工(gong)(gong)(gong)廠(chang)、冶煉(lian)廠(chang)、鋼(gang)鐵廠(chang)、煤炭廠(chang)、熱電廠(chang)、醫藥科研、制(zhi)藥生產車間、煙(yan)草公司(si)、環境監測、學校科研、樓宇建設、消防報警、污水處(chu)理、工(gong)(gong)(gong)業氣(qi)體過程控制(zhi)、鍋爐房、垃圾處(chu)理廠(chang)、隧道施工(gong)(gong)(gong)、輸(shu)油管道、加氣(qi)站、地下燃氣(qi)管道檢修、室內(nei)空氣(qi)質量檢測、危險場所安全防護、航空航天、設備監測等。

核電站sf6泄漏監測系統檢測儀廠家 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泄漏監測系統檢測儀廠家

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