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光伏站sf6報警器探測器批發SF6報警

發布時間:2023-10-26 01:28:05       發布人:dxdz  瀏覽量:

光伏站sf6報警器探測器批發SF6報警

SF6氣(qi)體(ti)(ti)已(yi)有(you)百年歷史,它是法(fa)國(guo)兩位化學(xue)家Moissan和Lebeau于1900年合(he)成的(de)(de)(de)人(ren)造惰性氣(qi)體(ti)(ti),1940年前(qian)后,美(mei)國(guo)將其(qi)用(yong)于曼哈頓(dun)計(ji)劃(核(he)軍(jun)事)。SF6是強(qiang)電(dian)(dian)(dian)(dian)負(fu)性氣(qi)體(ti)(ti),它的(de)(de)(de)分子極易(yi)吸附自由電(dian)(dian)(dian)(dian)子而形成質量大(da)的(de)(de)(de)負(fu)離(li)子,削弱氣(qi)體(ti)(ti)中碰撞電(dian)(dian)(dian)(dian)離(li)過(guo)程(cheng),因(yin)此(ci)其(qi)電(dian)(dian)(dian)(dian)氣(qi)絕緣強(qiang)度很高,在均勻電(dian)(dian)(dian)(dian)場中約(yue)為(wei)空(kong)氣(qi)絕緣強(qiang)度的(de)(de)(de)2.5倍。SF6氣(qi)體(ti)(ti)在t≈2000K時出現熱(re)分解(jie)高峰,因(yin)此(ci)在交流(liu)電(dian)(dian)(dian)(dian)弧(hu)(hu)電(dian)(dian)(dian)(dian)流(liu)過(guo)零時,SF6對弧(hu)(hu)道(dao)的(de)(de)(de)冷(leng)卻(que)作用(yong)比(bi)空(kong)氣(qi)強(qiang)得(de)多,其(qi)滅弧(hu)(hu)能(neng)力約(yue)為(wei)空(kong)氣(qi)的(de)(de)(de)100倍。SF6氣(qi)體(ti)(ti)絕緣的(de)(de)(de)管道(dao)輸(shu)(shu)電(dian)(dian)(dian)(dian)線的(de)(de)(de)優(you)點是介(jie)質損耗小、傳(chuan)輸(shu)(shu)容量大(da),且可用(yong)于高落差場合(he),因(yin)此(ci)常用(yong)于水電(dian)(dian)(dian)(dian)站出線,取代常規的(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)體(ti)(ti)絕緣的(de)(de)(de)變壓器具(ju)有(you)防火防爆(bao)。

雙(shuang)氣(qi)體檢測器主要(yao)由SF6傳感器和O2傳感器、溫(wen)濕度(du)傳感器及(ji)CPU主控電路、通信模塊、電源模塊等集成(cheng)在一(yi)個(ge)優質鋁型材(cai)一(yi)體化結構機(ji)箱內,完成(cheng)SF6濃度(du)、O2含量及(ji)溫(wen)濕度(du)的檢測。將(jiang)檢測結果采用現(xian)場總線(xian)(xian)(xian)(RS-485)方(fang)式(shi)(shi)傳輸給監控主機(ji)或PC機(ji)進行實時(shi)顯示。接(jie)線(xian)(xian)(xian)方(fang)式(shi)(shi)選用可插拔(ba)式(shi)(shi)接(jie)線(xian)(xian)(xian)端子,電源與通訊接(jie)線(xian)(xian)(xian)采用兩進兩出接(jie)線(xian)(xian)(xian)方(fang)式(shi)(shi),設有(you)接(jie)線(xian)(xian)(xian)端子護罩,安全(quan)又(you)可靠。是具(ju)有(you)全(quan)數字傳輸功能的新一(yi)代高精(jing)度(du)雙(shuang)氣(qi)體檢測檢測器。

DX6000H型SF6 在(zai)線監(jian)測(ce)報警系統適用(yong)于配電室、開關站、光(guang)伏(fu)發電廠、海上風電場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所(suo);設(she)備(bei)監(jian)測(ce)精度(du)(du)高(gao)、范圍(wei)廣、功能(neng)全(quan),具有(you)良(liang)(liang)好的(de)擴展性 2.1 采用(yong)1024*600觸摸屏,全(quan)中文(wen)菜單(dan)操(cao)作,界面友好,操(cao)作簡單(dan); 2.2 設(she)備(bei)集成三組485接口(kou),采用(yong)插拔(ba)式接線端(duan)子接線簡單(dan),具有(you)良(liang)(liang)好的(de)抗(kang)干擾能(neng)力,總線通(tong)訊(xun),布線經濟(ji),安裝(zhuang)方便; 2.3 三組DC24V接口(kou),可(ke)選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動(dong)故障(zhang)檢(jian)測(ce),并能(neng)用(yong)中文(wen)顯(xian)示處準確的(de)故障(zhang)部位及類型; 2.5 自(zi)動(dong)檢(jian)索探測(ce)器地址(zhi)及狀態(tai),SF6/O2/溫濕度(du)(du)探測(ce)器在(zai)同一系統監(jian)控(kong); 2.6 大容量儲存(cun)芯片,循環(huan)記錄(lu)報警信(xin)息(xi),大可(ke)記錄(lu)50000條; 2.7 RS485上傳接口(kou),標(biao)準modbus Rtu通(tong)訊(xun)協(xie)議(yi)。

2.8 關鍵參數(shu)(shu),加密設(she)定(ding),防(fang)止誤操(cao)作(zuo) 2.9 多可選配(pei)7組(zu)繼電(dian)器,繼電(dian)器控制方式(shi)可軟件(jian)設(she)置(zhi)(zhi) 2.10 具有 年-月-日-時(shi)(shi)-分(fen)-秒設(she)置(zhi)(zhi)功(gong)(gong)能(neng)(neng),并且帶有每周七天分(fen)別(bie)顯示(shi)(shi)功(gong)(gong)能(neng)(neng) 壁(bi)掛(gua)式(shi)SF6氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)(zhu)機_SF6氧氣(qi)一(yi)體(ti)(ti)(ti)(ti)式(shi)探測(ce)器_SF6泄漏在(zai)(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)(jing)系(xi)統_SF6氣(qi)體(ti)(ti)(ti)(ti)在(zai)(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)(ti)在(zai)(zai)線(xian)監(jian)測(ce)報(bao)(bao)(bao)警(jing)(jing)(jing)系(xi)統 三章:主(zhu)(zhu)要(yao)技術指(zhi)標 3.1 壁(bi)掛(gua)式(shi)主(zhu)(zhu)機技術指(zhi)標(DX6000H型) 3.1.1 工(gong)(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸出: RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)(gong)作(zuo)溫度: -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)濕度: ≤93%RH 3.1.5 顯示(shi)(shi)方式(shi): 列(lie)表顯示(shi)(shi),每頁顯示(shi)(shi)8組(zu)或(huo)10組(zu)數(shu)(shu)據(每組(zu)包括SF6/02/溫度/濕度四種(zhong)數(shu)(shu)據和兩種(zhong)數(shu)(shu)據狀態(tai)) 3.1.6 上傳參數(shu)(shu): 默認(ren)ID 1(可調),默認(ren)波特率9600(可調) 3.1.7 人(ren)體(ti)(ti)(ti)(ti)感(gan)應(ying):默認(ren)開(kai)啟(qi)(qi)感(gan)應(ying)亮屏功(gong)(gong)能(neng)(neng) 3.1.8 屏幕(mu)保護:默認(ren)開(kai)啟(qi)(qi)亮屏5分(fen)鐘后自(zi)動(dong)(dong)息屏,人(ren)體(ti)(ti)(ti)(ti)感(gan)應(ying)或(huo)觸(chu)摸可亮屏 3.1.9 排(pai)風(feng)(feng)(feng)(feng)功(gong)(gong)能(neng)(neng):自(zi)動(dong)(dong)排(pai)風(feng)(feng)(feng)(feng),定(ding)時(shi)(shi)排(pai)風(feng)(feng)(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng)(feng)(feng),延(yan)時(shi)(shi)排(pai)風(feng)(feng)(feng)(feng),手動(dong)(dong)排(pai)風(feng)(feng)(feng)(feng)可設(she)置(zhi)(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)風(feng)(feng)(feng)(feng)分(fen)為12組(zu),可設(she)置(zhi)(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)(shu)、開(kai)啟(qi)(qi)日期(qi)、開(kai)啟(qi)(qi)時(shi)(shi)間及啟(qi)(qi)動(dong)(dong)時(shi)(shi)間(啟(qi)(qi)動(dong)(dong)時(shi)(shi)間可更改(gai))功(gong)(gong)能(neng)(neng) sf6氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)(ti)報(bao)(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)裝置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)(zhu)機_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)器。

六(liu)(liu)氟(fu)化硫(liu)氣(qi)體報(bao)警器(qi)(qi)(qi),六(liu)(liu)氟(fu)化硫(liu)報(bao)警器(qi)(qi)(qi),六(liu)(liu)氟(fu)化硫(liu)泄漏報(bao)警器(qi)(qi)(qi),能(neng)自(zi)動(dong)(dong)適應(ying)環境的(de)(de)變化,自(zi)動(dong)(dong)修正傳(chuan)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)老(lao)化曲線,保持恒(heng)定的(de)(de)報(bao)警靈敏度(du)(du),具備識別傳(chuan)感(gan)(gan)器(qi)(qi)(qi)故障及提供高濃度(du)(du)氣(qi)體超限保護(hu)的(de)(de)能(neng)力,當傳(chuan)感(gan)(gan)器(qi)(qi)(qi)由(you)于老(lao)化而可(ke)能(neng)失(shi)去功(gong)能(neng)時,六(liu)(liu)氟(fu)化硫(liu)氣(qi)體報(bao)警器(qi)(qi)(qi)能(neng)自(zi)動(dong)(dong)識別并報(bao)警,有效避免了(le)漏報(bao),內置唯(wei)一的(de)(de)電子串號,無(wu)需撥碼,避免了(le)撥碼開關的(de)(de)機械故障帶來的(de)(de)系統不穩定。

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