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核電站sf6在線報警系統報警器安裝

發布時間:2024-01-05 01:54:23       發布人:dxdz  瀏覽量:

核電站sf6在線報警系統報警器安裝

SF6氣(qi)(qi)體(ti)已有(you)百(bai)年歷史,它(ta)是法國兩位化學家Moissan和Lebeau于(yu)(yu)1900年合成的(de)(de)(de)人造(zao)惰(duo)性(xing)氣(qi)(qi)體(ti),1940年前后,美國將其(qi)用(yong)(yong)于(yu)(yu)曼哈頓計劃(核軍事)。SF6是強電(dian)(dian)負性(xing)氣(qi)(qi)體(ti),它(ta)的(de)(de)(de)分子極易吸附自由電(dian)(dian)子而形(xing)成質量(liang)大的(de)(de)(de)負離(li)子,削弱氣(qi)(qi)體(ti)中(zhong)(zhong)碰撞(zhuang)電(dian)(dian)離(li)過程(cheng),因(yin)此其(qi)電(dian)(dian)氣(qi)(qi)絕緣(yuan)強度(du)很高(gao),在(zai)(zai)均勻(yun)電(dian)(dian)場(chang)中(zhong)(zhong)約(yue)為空(kong)(kong)氣(qi)(qi)絕緣(yuan)強度(du)的(de)(de)(de)2.5倍(bei)。SF6氣(qi)(qi)體(ti)在(zai)(zai)t≈2000K時(shi)出(chu)現(xian)熱分解高(gao)峰,因(yin)此在(zai)(zai)交(jiao)流(liu)電(dian)(dian)弧(hu)電(dian)(dian)流(liu)過零時(shi),SF6對(dui)弧(hu)道的(de)(de)(de)冷卻作用(yong)(yong)比空(kong)(kong)氣(qi)(qi)強得多,其(qi)滅弧(hu)能力約(yue)為空(kong)(kong)氣(qi)(qi)的(de)(de)(de)100倍(bei)。SF6氣(qi)(qi)體(ti)絕緣(yuan)的(de)(de)(de)管道輸(shu)(shu)電(dian)(dian)線(xian)(xian)的(de)(de)(de)優點是介質損耗小、傳輸(shu)(shu)容(rong)量(liang)大,且可用(yong)(yong)于(yu)(yu)高(gao)落差場(chang)合,因(yin)此常(chang)用(yong)(yong)于(yu)(yu)水電(dian)(dian)站出(chu)線(xian)(xian),取代常(chang)規的(de)(de)(de)充(chong)油電(dian)(dian)纜。SF6氣(qi)(qi)體(ti)絕緣(yuan)的(de)(de)(de)變壓器具有(you)防火防爆。

主要(yao)功能(neng)(neng)監控報警(jing)主機主要(yao)用于對下采(cai)集實(shi)時(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)(ju)(ju)(包括控制器在內(nei)),對這些(xie)數(shu)據(ju)(ju)(ju)(ju)進行分(fen)析(xi)和(he)管理(li),具(ju)有判(pan)斷(duan)現場數(shu)據(ju)(ju)(ju)(ju)是否(fou)超(chao)出設(she)(she)(she)定(ding)(ding)報警(jing)閥值的功能(neng)(neng),超(chao)出則進行報警(jing)輸(shu)出,啟(qi)(qi)(qi)動(dong)風(feng)機進行通風(feng)或啟(qi)(qi)(qi)動(dong)除濕進行除濕,同時(shi)(shi)(shi)(shi)聲光(guang)(guang)報警(jing)器進入報警(jing)狀(zhuang)態,并能(neng)(neng)接收入口處人員(yuan)入室啟(qi)(qi)(qi)動(dong)風(feng)機進行通風(feng)的功能(neng)(neng)。并可隨(sui)時(shi)(shi)(shi)(shi)接收一體化信(xin)息平臺的訪(fang)問; 監控報警(jing)主機的液(ye)晶顯(xian)(xian)示屏顯(xian)(xian)示現場實(shi)時(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)(ju)(ju)、歷史數(shu)據(ju)(ju)(ju)(ju)、歷史報警(jing)數(shu)據(ju)(ju)(ju)(ju)和(he)報警(jing)時(shi)(shi)(shi)(shi)間等(deng)(deng)各種(zhong)參數(shu);還(huan)可采(cai)用鍵盤/觸模屏實(shi)現項目設(she)(she)(she)置(zhi)、時(shi)(shi)(shi)(shi)間設(she)(she)(she)置(zhi)、閥值設(she)(she)(she)置(zhi)、定(ding)(ding)時(shi)(shi)(shi)(shi)采(cai)集設(she)(she)(she)置(zhi)、定(ding)(ding)時(shi)(shi)(shi)(shi)啟(qi)(qi)(qi)動(dong)風(feng)機設(she)(she)(she)置(zhi),還(huan)設(she)(she)(she)有人體感應(ying)啟(qi)(qi)(qi)動(dong)液(ye)晶顯(xian)(xian)示屏背(bei)光(guang)(guang)及語音播報實(shi)時(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)(ju)(ju)等(deng)(deng)多種(zhong)配置(zhi)和(he)管理(li)功能(neng)(neng)。并能(neng)(neng)支持外置(zhi)顯(xian)(xian)示屏狀(zhuang)態顯(xian)(xian)示及語音播報功能(neng)(neng);

DX6000H型(xing)SF6 在(zai)(zai)線監(jian)(jian)測(ce)報警(jing)系統適用(yong)(yong)(yong)于配電(dian)室(shi)、開(kai)關站、光伏發(fa)電(dian)廠、海上(shang)風(feng)電(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室(shi)等場所;設備監(jian)(jian)測(ce)精度高(gao)、范(fan)圍廣、功能全,具DX良(liang)好(hao)的(de)擴展(zhan)性 2.1 采用(yong)(yong)(yong)1024*600觸摸屏,全中(zhong)文菜單操作,界面友(you)好(hao),操作簡單; 2.2 設備集(ji)成三(san)組485接口,采用(yong)(yong)(yong)插拔式接線端子接線簡單,具DX良(liang)好(hao)的(de)抗干擾能力,總線通訊(xun),布線經濟,安裝(zhuang)方便; 2.3 三(san)組DC24V接口,可選配DC3.3V、DC5V、DC12V電(dian)壓(ya)輸(shu)出, 2.4 自(zi)(zi)動(dong)故(gu)障檢測(ce),并能用(yong)(yong)(yong)中(zhong)文顯示處(chu)準確的(de)故(gu)障部位(wei)及類(lei)型(xing); 2.5 自(zi)(zi)動(dong)檢索探(tan)測(ce)器(qi)地(di)址及狀態,SF6/O2/溫濕度探(tan)測(ce)器(qi)在(zai)(zai)同一系統監(jian)(jian)控; 2.6 大(da)容量(liang)儲(chu)存芯片,循(xun)環(huan)記錄報警(jing)信息,大(da)可記錄50000條; 2.7 RS485上(shang)傳接口,標準modbus Rtu通訊(xun)協議。

2.8 關(guan)鍵(jian)參數(shu)(shu),加(jia)密設定(ding),防(fang)止誤(wu)操作 2.9 多可(ke)(ke)(ke)選配7組(zu)繼電器(qi)(qi),繼電器(qi)(qi)控制方式(shi)(shi)(shi)可(ke)(ke)(ke)軟件設置(zhi) 2.10 具DX 年-月-日-時-分(fen)-秒設置(zhi)功(gong)能(neng),并且帶DX每(mei)周(zhou)七(qi)天分(fen)別顯(xian)示功(gong)能(neng) 壁掛(gua)式(shi)(shi)(shi)SF6氣(qi)(qi)(qi)體(ti)報(bao)(bao)警主機_SF6氧氣(qi)(qi)(qi)一體(ti)式(shi)(shi)(shi)探測(ce)(ce)器(qi)(qi)_SF6泄漏在線(xian)監測(ce)(ce)報(bao)(bao)警系(xi)統_SF6氣(qi)(qi)(qi)體(ti)在線(xian)監測(ce)(ce)報(bao)(bao)警裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)在線(xian)監測(ce)(ce)報(bao)(bao)警系(xi)統 三章:主要技(ji)術指標 3.1 壁掛(gua)式(shi)(shi)(shi)主機技(ji)術指標(DX6000H型) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)(shu)出: RS485 modbus_RTU 協議輸(shu)(shu)出 3.1.3 工作溫度: -20℃~+55℃ 3.1.4 工作濕(shi)度: ≤93%RH 3.1.5 顯(xian)示方式(shi)(shi)(shi): 列表顯(xian)示,每(mei)頁顯(xian)示8組(zu)或(huo)10組(zu)數(shu)(shu)據(每(mei)組(zu)包(bao)括(kuo)SF6/02/溫度/濕(shi)度四種數(shu)(shu)據和兩種數(shu)(shu)據狀(zhuang)態(tai)) 3.1.6 上(shang)傳(chuan)參數(shu)(shu): 默(mo)認ID 1(可(ke)(ke)(ke)調),默(mo)認波特率(lv)9600(可(ke)(ke)(ke)調) 3.1.7 人(ren)體(ti)感(gan)應:默(mo)認開(kai)啟感(gan)應亮(liang)(liang)屏(ping)(ping)功(gong)能(neng) 3.1.8 屏(ping)(ping)幕保護:默(mo)認開(kai)啟亮(liang)(liang)屏(ping)(ping)5分(fen)鐘(zhong)后(hou)自(zi)動(dong)息屏(ping)(ping),人(ren)體(ti)感(gan)應或(huo)觸(chu)摸可(ke)(ke)(ke)亮(liang)(liang)屏(ping)(ping) 3.1.9 排(pai)風功(gong)能(neng):自(zi)動(dong)排(pai)風,定(ding)時排(pai)風,手動(dong)排(pai)風,延(yan)時排(pai)風,手動(dong)排(pai)風可(ke)(ke)(ke)設置(zhi)低1s,大12H,自(zi)動(dong)排(pai)風分(fen)為12組(zu),可(ke)(ke)(ke)設置(zhi)開(kai)啟組(zu)數(shu)(shu)、開(kai)啟日期、開(kai)啟時間及啟動(dong)時間(啟動(dong)時間可(ke)(ke)(ke)更改(gai))功(gong)能(neng) sf6氣(qi)(qi)(qi)體(ti)報(bao)(bao)警裝置(zhi)_SF6氣(qi)(qi)(qi)體(ti)報(bao)(bao)警器(qi)(qi)_SF6報(bao)(bao)警裝置(zhi)_SF6報(bao)(bao)警主機_SF6報(bao)(bao)警器(qi)(qi)。

六氟(fu)化硫(liu)氣(qi)(qi)體報(bao)警(jing)(jing)器(qi)(qi),六氟(fu)化硫(liu)報(bao)警(jing)(jing)器(qi)(qi),六氟(fu)化硫(liu)泄(xie)漏報(bao)警(jing)(jing)器(qi)(qi),能自動適(shi)應環(huan)境的變化,自動修正傳感器(qi)(qi)的老化曲線,保(bao)持(chi)恒定的報(bao)警(jing)(jing)靈敏度,具(ju)備識別(bie)傳感器(qi)(qi)故(gu)障及提供(gong)高濃度氣(qi)(qi)體超限(xian)保(bao)護的能力,當傳感器(qi)(qi)由于老化而可能失去功能時,六氟(fu)化硫(liu)氣(qi)(qi)體報(bao)警(jing)(jing)器(qi)(qi)能自動識別(bie)并報(bao)警(jing)(jing),有(you)效(xiao)避免(mian)了漏報(bao),內置唯一的電子串(chuan)號,無需撥碼(ma),避免(mian)了撥碼(ma)開關的機械故(gu)障帶來的系統(tong)不穩定。

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