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核電站sf6氣體檢測儀探測主機安裝

發布時間:2024-01-28 22:42:52       發布人:dxdz  瀏覽量:

核電站sf6氣體檢測儀探測主機安裝

SF6氣(qi)(qi)(qi)(qi)體(ti)已有(you)百年歷史(shi),它(ta)是法國兩位(wei)化學(xue)家Moissan和Lebeau于1900年合(he)成的(de)人造惰性氣(qi)(qi)(qi)(qi)體(ti),1940年前后,美國將其(qi)(qi)用(yong)于曼哈頓(dun)計劃(hua)(核軍事(shi))。SF6是強電(dian)(dian)(dian)(dian)負(fu)性氣(qi)(qi)(qi)(qi)體(ti),它(ta)的(de)分子(zi)極(ji)易吸附自由電(dian)(dian)(dian)(dian)子(zi)而(er)形成質量大(da)的(de)負(fu)離(li)子(zi),削弱氣(qi)(qi)(qi)(qi)體(ti)中碰(peng)撞(zhuang)電(dian)(dian)(dian)(dian)離(li)過(guo)程,因此其(qi)(qi)電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)絕緣(yuan)強度(du)很高,在(zai)均勻(yun)電(dian)(dian)(dian)(dian)場中約(yue)為(wei)空(kong)氣(qi)(qi)(qi)(qi)絕緣(yuan)強度(du)的(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體(ti)在(zai)t≈2000K時出(chu)現熱(re)分解高峰,因此在(zai)交流電(dian)(dian)(dian)(dian)弧(hu)(hu)電(dian)(dian)(dian)(dian)流過(guo)零時,SF6對弧(hu)(hu)道(dao)的(de)冷卻作用(yong)比空(kong)氣(qi)(qi)(qi)(qi)強得多,其(qi)(qi)滅弧(hu)(hu)能力約(yue)為(wei)空(kong)氣(qi)(qi)(qi)(qi)的(de)100倍。SF6氣(qi)(qi)(qi)(qi)體(ti)絕緣(yuan)的(de)管道(dao)輸電(dian)(dian)(dian)(dian)線的(de)優(you)點是介質損(sun)耗(hao)小、傳輸容量大(da),且可用(yong)于高落差場合(he),因此常(chang)用(yong)于水電(dian)(dian)(dian)(dian)站出(chu)線,取代常(chang)規的(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)絕緣(yuan)的(de)變壓器(qi)具有(you)防火防爆。

雙氣(qi)體(ti)檢(jian)測器(qi)(qi)主(zhu)要由傳感器(qi)(qi)、單片(pian)機、運算放(fang)大電(dian)路(lu)、通(tong)訊(xun)芯片(pian)等組成。傳感器(qi)(qi)將氣(qi)體(ti)濃度轉(zhuan)(zhuan)換為(wei)(wei)模擬(ni)(ni)電(dian)信(xin)號(hao)(hao),然后將模擬(ni)(ni)電(dian)信(xin)號(hao)(hao)通(tong)過(guo)運算放(fang)大電(dian)路(lu)、單片(pian)機轉(zhuan)(zhuan)換為(wei)(wei)數字信(xin)號(hao)(hao),后通(tong)過(guo)通(tong)訊(xun)芯片(pian)轉(zhuan)(zhuan)換為(wei)(wei)modbus RTU標準信(xin)號(hao)(hao),上傳給控制器(qi)(qi)。

DX6000H型SF6 在線(xian)監(jian)(jian)測(ce)(ce)報(bao)警(jing)系統(tong)適用于配電(dian)室、開關站、光伏(fu)發電(dian)廠、海(hai)上風電(dian)場、10KV、35KV、220KV開關柜、GIS室等(deng)場所(suo);設備監(jian)(jian)測(ce)(ce)精(jing)度高、范圍廣、功能全(quan),具(ju)有(you)良好(hao)的擴(kuo)展性 2.1 采用1024*600觸(chu)摸屏,全(quan)中(zhong)文菜(cai)單操作,界面友好(hao),操作簡單; 2.2 設備集成三組485接(jie)口(kou),采用插拔式接(jie)線(xian)端子接(jie)線(xian)簡單,具(ju)有(you)良好(hao)的抗干(gan)擾能力,總線(xian)通訊(xun),布線(xian)經濟,安裝方便; 2.3 三組DC24V接(jie)口(kou),可選配DC3.3V、DC5V、DC12V電(dian)壓輸出(chu), 2.4 自(zi)(zi)動故障檢測(ce)(ce),并能用中(zhong)文顯示處(chu)準確的故障部位及(ji)類型; 2.5 自(zi)(zi)動檢索探測(ce)(ce)器地(di)址及(ji)狀態,SF6/O2/溫濕度探測(ce)(ce)器在同一系統(tong)監(jian)(jian)控; 2.6 大(da)容量儲存(cun)芯片,循環記錄報(bao)警(jing)信息,大(da)可記錄50000條; 2.7 RS485上傳接(jie)口(kou),標(biao)準modbus Rtu通訊(xun)協議(yi)。

2.8 關鍵參(can)(can)數,加密設(she)(she)定,防止誤操作(zuo) 2.9 多可(ke)(ke)(ke)(ke)(ke)選配7組繼電(dian)器(qi),繼電(dian)器(qi)控(kong)制(zhi)方式可(ke)(ke)(ke)(ke)(ke)軟件設(she)(she)置(zhi)(zhi) 2.10 具(ju)有 年-月-日-時(shi)-分(fen)-秒設(she)(she)置(zhi)(zhi)功(gong)能(neng)(neng),并且帶有每(mei)(mei)周(zhou)七天分(fen)別顯(xian)示功(gong)能(neng)(neng) 壁掛式SF6氣(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6氧氣(qi)一(yi)體式探測(ce)(ce)器(qi)_SF6泄漏在線監(jian)測(ce)(ce)報(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong)_SF6氣(qi)體在線監(jian)測(ce)(ce)報(bao)(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體在線監(jian)測(ce)(ce)報(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong) 三章:主(zhu)要技(ji)術指標(biao) 3.1 壁掛式主(zhu)機(ji)技(ji)術指標(biao)(DX6000H型) 3.1.1 工作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出(chu): RS485 modbus_RTU 協議輸出(chu) 3.1.3 工作(zuo)溫(wen)度(du)(du): -20℃~+55℃ 3.1.4 工作(zuo)濕(shi)度(du)(du): ≤93%RH 3.1.5 顯(xian)示方式: 列(lie)表顯(xian)示,每(mei)(mei)頁顯(xian)示8組或10組數據(每(mei)(mei)組包括SF6/02/溫(wen)度(du)(du)/濕(shi)度(du)(du)四種數據和(he)兩種數據狀態) 3.1.6 上傳參(can)(can)數: 默(mo)認(ren)ID 1(可(ke)(ke)(ke)(ke)(ke)調),默(mo)認(ren)波特率9600(可(ke)(ke)(ke)(ke)(ke)調) 3.1.7 人(ren)體感(gan)應:默(mo)認(ren)開(kai)啟感(gan)應亮屏(ping)功(gong)能(neng)(neng) 3.1.8 屏(ping)幕(mu)保護:默(mo)認(ren)開(kai)啟亮屏(ping)5分(fen)鐘后自(zi)動(dong)(dong)息屏(ping),人(ren)體感(gan)應或觸(chu)摸可(ke)(ke)(ke)(ke)(ke)亮屏(ping) 3.1.9 排(pai)(pai)(pai)(pai)風功(gong)能(neng)(neng):自(zi)動(dong)(dong)排(pai)(pai)(pai)(pai)風,定時(shi)排(pai)(pai)(pai)(pai)風,手(shou)動(dong)(dong)排(pai)(pai)(pai)(pai)風,延(yan)時(shi)排(pai)(pai)(pai)(pai)風,手(shou)動(dong)(dong)排(pai)(pai)(pai)(pai)風可(ke)(ke)(ke)(ke)(ke)設(she)(she)置(zhi)(zhi)低(di)1s,大12H,自(zi)動(dong)(dong)排(pai)(pai)(pai)(pai)風分(fen)為12組,可(ke)(ke)(ke)(ke)(ke)設(she)(she)置(zhi)(zhi)開(kai)啟組數、開(kai)啟日期、開(kai)啟時(shi)間(jian)(jian)及啟動(dong)(dong)時(shi)間(jian)(jian)(啟動(dong)(dong)時(shi)間(jian)(jian)可(ke)(ke)(ke)(ke)(ke)更改)功(gong)能(neng)(neng) sf6氣(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)機(ji)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)。

專業生產在線式/固(gu)定式、、六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)報(bao)(bao)警器(qi)(qi)(qi)、六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)濃度檢測報(bao)(bao)警器(qi)(qi)(qi), 六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)報(bao)(bao)警器(qi)(qi)(qi)的(de)特點為(wei)檢測精(jing)度高(gao)、性(xing)能穩定、抗(kang)(kang)中毒(du)、抗(kang)(kang)干擾(rao)能力強,質量可靠。六(liu)(liu)氟(fu)化(hua)(hua)硫(liu)報(bao)(bao)警器(qi)(qi)(qi)可長期工(gong)作(zuo)于易(yi)燃易(yi)爆氣(qi)體(ti)場所(suo),與報(bao)(bao)警控制器(qi)(qi)(qi)配(pei)套使用,實時(shi)監測現場氣(qi)體(ti)濃度,濃度超標確保一時(shi)間發出報(bao)(bao)警信號,及時(shi)消除隱患。

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