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核電站sf6在線報警系統檢測儀多少錢SF6報警

發布時間:2024-01-06 01:08:39       發布人:dxdz  瀏覽量:

核電站sf6在線報警系統檢測儀多少錢SF6報警

SF6氣(qi)(qi)(qi)體(ti)已有百年歷史(shi),它是(shi)法國(guo)兩位化(hua)學家Moissan和(he)Lebeau于1900年合成的(de)人造(zao)惰性氣(qi)(qi)(qi)體(ti),1940年前(qian)后,美國(guo)將其(qi)用(yong)于曼哈頓(dun)計(ji)劃(hua)(核軍(jun)事(shi))。SF6是(shi)強電(dian)(dian)(dian)(dian)負性氣(qi)(qi)(qi)體(ti),它的(de)分子(zi)極易吸附自由電(dian)(dian)(dian)(dian)子(zi)而形成質(zhi)量(liang)大的(de)負離子(zi),削弱(ruo)氣(qi)(qi)(qi)體(ti)中(zhong)碰(peng)撞電(dian)(dian)(dian)(dian)離過程,因(yin)此其(qi)電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)絕(jue)緣(yuan)強度很(hen)高(gao),在(zai)均勻(yun)電(dian)(dian)(dian)(dian)場(chang)中(zhong)約為(wei)空(kong)(kong)氣(qi)(qi)(qi)絕(jue)緣(yuan)強度的(de)2.5倍。SF6氣(qi)(qi)(qi)體(ti)在(zai)t≈2000K時出(chu)現熱分解高(gao)峰,因(yin)此在(zai)交流電(dian)(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)(dian)流過零時,SF6對弧(hu)道的(de)冷卻作(zuo)用(yong)比空(kong)(kong)氣(qi)(qi)(qi)強得(de)多,其(qi)滅弧(hu)能力約為(wei)空(kong)(kong)氣(qi)(qi)(qi)的(de)100倍。SF6氣(qi)(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)管道輸電(dian)(dian)(dian)(dian)線的(de)優點是(shi)介質(zhi)損耗小、傳輸容量(liang)大,且可(ke)用(yong)于高(gao)落(luo)差場(chang)合,因(yin)此常用(yong)于水電(dian)(dian)(dian)(dian)站出(chu)線,取代常規的(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)變壓(ya)器具(ju)有防火(huo)防爆。

雙氣體檢(jian)測(ce)器(qi)主(zhu)要由傳感器(qi)、單片機(ji)、運算(suan)放大(da)電(dian)(dian)路、通(tong)訊芯片等(deng)組成。傳感器(qi)將(jiang)氣體濃度轉(zhuan)換(huan)為(wei)模擬電(dian)(dian)信號(hao),然后(hou)將(jiang)模擬電(dian)(dian)信號(hao)通(tong)過運算(suan)放大(da)電(dian)(dian)路、單片機(ji)轉(zhuan)換(huan)為(wei)數(shu)字(zi)信號(hao),后(hou)通(tong)過通(tong)訊芯片轉(zhuan)換(huan)為(wei)modbus RTU標準信號(hao),上傳給控制器(qi)。

DX6000H型(xing)SF6 在線(xian)監(jian)測(ce)報(bao)警(jing)系(xi)統適用(yong)于配電室、開關站(zhan)、光伏發電廠、海上風電場(chang)、10KV、35KV、220KV開關柜、GIS室等場(chang)所;設(she)備(bei)(bei)監(jian)測(ce)精(jing)度高、范圍廣(guang)、功能(neng)全(quan),具有良(liang)好(hao)的擴展性 2.1 采用(yong)1024*600觸摸(mo)屏,全(quan)中文菜(cai)單操(cao)作,界(jie)面友(you)好(hao),操(cao)作簡單; 2.2 設(she)備(bei)(bei)集成三組(zu)(zu)485接(jie)(jie)口(kou),采用(yong)插拔式接(jie)(jie)線(xian)端子接(jie)(jie)線(xian)簡單,具有良(liang)好(hao)的抗(kang)干(gan)擾能(neng)力,總線(xian)通訊,布(bu)線(xian)經濟,安裝方便(bian); 2.3 三組(zu)(zu)DC24V接(jie)(jie)口(kou),可選配DC3.3V、DC5V、DC12V電壓輸出, 2.4 自動故障檢測(ce),并能(neng)用(yong)中文顯示處準確的故障部位及(ji)類(lei)型(xing); 2.5 自動檢索(suo)探測(ce)器地址及(ji)狀態,SF6/O2/溫(wen)濕度探測(ce)器在同一系(xi)統監(jian)控; 2.6 大容量儲(chu)存(cun)芯片,循環(huan)記(ji)錄(lu)報(bao)警(jing)信息(xi),大可記(ji)錄(lu)50000條; 2.7 RS485上傳接(jie)(jie)口(kou),標(biao)準modbus Rtu通訊協議。

2.8 關鍵參(can)數(shu),加密設(she)(she)定(ding),防止誤操作(zuo) 2.9 多可(ke)(ke)選(xuan)配7組(zu)(zu)繼電(dian)器(qi),繼電(dian)器(qi)控制(zhi)方(fang)式(shi)(shi)可(ke)(ke)軟件(jian)設(she)(she)置(zhi) 2.10 具有 年(nian)-月(yue)-日(ri)-時(shi)-分(fen)-秒設(she)(she)置(zhi)功能(neng)(neng),并且帶(dai)有每(mei)(mei)(mei)周(zhou)七天分(fen)別(bie)顯(xian)示(shi)功能(neng)(neng) 壁掛式(shi)(shi)SF6氣體(ti)(ti)報(bao)(bao)警(jing)主(zhu)(zhu)機(ji)_SF6氧(yang)氣一體(ti)(ti)式(shi)(shi)探測(ce)器(qi)_SF6泄漏在(zai)線(xian)監測(ce)報(bao)(bao)警(jing)系統_SF6氣體(ti)(ti)在(zai)線(xian)監測(ce)報(bao)(bao)警(jing)裝(zhuang)置(zhi)_SF6氣體(ti)(ti)在(zai)線(xian)監測(ce)報(bao)(bao)警(jing)系統 三(san)章:主(zhu)(zhu)要技(ji)術指(zhi)標 3.1 壁掛式(shi)(shi)主(zhu)(zhu)機(ji)技(ji)術指(zhi)標(DX6000H型) 3.1.1 工作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出(chu): RS485 modbus_RTU 協議輸(shu)出(chu) 3.1.3 工作(zuo)溫(wen)度: -20℃~+55℃ 3.1.4 工作(zuo)濕度: ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)式(shi)(shi): 列表顯(xian)示(shi),每(mei)(mei)(mei)頁顯(xian)示(shi)8組(zu)(zu)或10組(zu)(zu)數(shu)據(每(mei)(mei)(mei)組(zu)(zu)包括(kuo)SF6/02/溫(wen)度/濕度四種(zhong)數(shu)據和兩種(zhong)數(shu)據狀(zhuang)態) 3.1.6 上傳(chuan)參(can)數(shu): 默認(ren)ID 1(可(ke)(ke)調(diao)),默認(ren)波特率(lv)9600(可(ke)(ke)調(diao)) 3.1.7 人體(ti)(ti)感應:默認(ren)開(kai)啟(qi)感應亮屏功能(neng)(neng) 3.1.8 屏幕(mu)保護:默認(ren)開(kai)啟(qi)亮屏5分(fen)鐘(zhong)后自(zi)動(dong)(dong)息屏,人體(ti)(ti)感應或觸摸可(ke)(ke)亮屏 3.1.9 排(pai)(pai)風(feng)功能(neng)(neng):自(zi)動(dong)(dong)排(pai)(pai)風(feng),定(ding)時(shi)排(pai)(pai)風(feng),手(shou)動(dong)(dong)排(pai)(pai)風(feng),延時(shi)排(pai)(pai)風(feng),手(shou)動(dong)(dong)排(pai)(pai)風(feng)可(ke)(ke)設(she)(she)置(zhi)低1s,大12H,自(zi)動(dong)(dong)排(pai)(pai)風(feng)分(fen)為(wei)12組(zu)(zu),可(ke)(ke)設(she)(she)置(zhi)開(kai)啟(qi)組(zu)(zu)數(shu)、開(kai)啟(qi)日(ri)期(qi)、開(kai)啟(qi)時(shi)間及啟(qi)動(dong)(dong)時(shi)間(啟(qi)動(dong)(dong)時(shi)間可(ke)(ke)更改)功能(neng)(neng) sf6氣體(ti)(ti)報(bao)(bao)警(jing)裝(zhuang)置(zhi)_SF6氣體(ti)(ti)報(bao)(bao)警(jing)器(qi)_SF6報(bao)(bao)警(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)警(jing)主(zhu)(zhu)機(ji)_SF6報(bao)(bao)警(jing)器(qi)。

六(liu)氟化(hua)(hua)硫氣(qi)體報(bao)警(jing)(jing)器(qi)(qi),六(liu)氟化(hua)(hua)硫報(bao)警(jing)(jing)器(qi)(qi),六(liu)氟化(hua)(hua)硫泄漏報(bao)警(jing)(jing)器(qi)(qi),能(neng)自動(dong)適應環境的(de)(de)(de)變(bian)化(hua)(hua),自動(dong)修正(zheng)傳(chuan)(chuan)感器(qi)(qi)的(de)(de)(de)老化(hua)(hua)曲線,保(bao)持恒(heng)定的(de)(de)(de)報(bao)警(jing)(jing)靈敏度,具備識(shi)別傳(chuan)(chuan)感器(qi)(qi)故障(zhang)及提供高濃度氣(qi)體超限(xian)保(bao)護的(de)(de)(de)能(neng)力(li),當傳(chuan)(chuan)感器(qi)(qi)由于老化(hua)(hua)而可(ke)能(neng)失去功能(neng)時,六(liu)氟化(hua)(hua)硫氣(qi)體報(bao)警(jing)(jing)器(qi)(qi)能(neng)自動(dong)識(shi)別并報(bao)警(jing)(jing),有(you)效避(bi)免(mian)了(le)(le)漏報(bao),內置唯一的(de)(de)(de)電子串號,無需撥碼,避(bi)免(mian)了(le)(le)撥碼開關的(de)(de)(de)機械故障(zhang)帶來的(de)(de)(de)系(xi)統(tong)不穩(wen)定。

核電站sf6在線報警系統檢測儀多少錢SF6報警 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在線報警系統檢測儀多少錢SF6報警

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

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