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熱導式SF6+O2雙氣體探測器

發布時間:2024-02-11 01:02:45       發布人:dxdz  瀏覽量:

熱導式SF6+O2雙氣體探測器

SF6氣(qi)(qi)體已(yi)有(you)百年歷(li)史,它是法國兩位(wei)化學家Moissan和Lebeau于1900年合(he)成的(de)(de)人(ren)造惰(duo)性氣(qi)(qi)體,1940年前后(hou),美國將其用(yong)(yong)于曼(man)哈頓計(ji)劃(hua)(核軍事)。SF6是強(qiang)電(dian)(dian)負性氣(qi)(qi)體,它的(de)(de)分子(zi)(zi)極易吸附(fu)自由電(dian)(dian)子(zi)(zi)而形成質量大的(de)(de)負離子(zi)(zi),削弱氣(qi)(qi)體中碰撞電(dian)(dian)離過程(cheng),因(yin)此(ci)其電(dian)(dian)氣(qi)(qi)絕緣(yuan)(yuan)強(qiang)度很高(gao),在(zai)均勻電(dian)(dian)場中約為空(kong)氣(qi)(qi)絕緣(yuan)(yuan)強(qiang)度的(de)(de)2.5倍(bei)。SF6氣(qi)(qi)體在(zai)t≈2000K時出現熱分解高(gao)峰,因(yin)此(ci)在(zai)交流電(dian)(dian)弧(hu)電(dian)(dian)流過零時,SF6對(dui)弧(hu)道的(de)(de)冷(leng)卻(que)作用(yong)(yong)比空(kong)氣(qi)(qi)強(qiang)得多,其滅(mie)弧(hu)能(neng)力約為空(kong)氣(qi)(qi)的(de)(de)100倍(bei)。SF6氣(qi)(qi)體絕緣(yuan)(yuan)的(de)(de)管道輸電(dian)(dian)線的(de)(de)優點是介質損耗小、傳輸容(rong)量大,且可用(yong)(yong)于高(gao)落(luo)差(cha)場合(he),因(yin)此(ci)常用(yong)(yong)于水電(dian)(dian)站出線,取代常規(gui)的(de)(de)充油電(dian)(dian)纜。SF6氣(qi)(qi)體絕緣(yuan)(yuan)的(de)(de)變壓器具有(you)防火防爆。

主(zhu)要功(gong)(gong)(gong)能(neng)監控(kong)報(bao)(bao)警(jing)(jing)主(zhu)機主(zhu)要用于對下(xia)采集(ji)實時(shi)(shi)(shi)數(shu)(shu)(shu)據(ju)(ju)(ju)(包括控(kong)制器(qi)在(zai)內),對這(zhe)些數(shu)(shu)(shu)據(ju)(ju)(ju)進行(xing)分析和管理,具有(you)判斷現場數(shu)(shu)(shu)據(ju)(ju)(ju)是否超(chao)出設(she)定(ding)報(bao)(bao)警(jing)(jing)閥值(zhi)的(de)功(gong)(gong)(gong)能(neng),超(chao)出則進行(xing)報(bao)(bao)警(jing)(jing)輸出,啟(qi)動(dong)(dong)風(feng)機進行(xing)通風(feng)或(huo)啟(qi)動(dong)(dong)除濕進行(xing)除濕,同時(shi)(shi)(shi)聲光報(bao)(bao)警(jing)(jing)器(qi)進入(ru)報(bao)(bao)警(jing)(jing)狀態(tai),并能(neng)接收(shou)入(ru)口處(chu)人(ren)員入(ru)室啟(qi)動(dong)(dong)風(feng)機進行(xing)通風(feng)的(de)功(gong)(gong)(gong)能(neng)。并可(ke)隨時(shi)(shi)(shi)接收(shou)一體(ti)(ti)化信息平臺的(de)訪(fang)問; 監控(kong)報(bao)(bao)警(jing)(jing)主(zhu)機的(de)液晶(jing)顯示屏(ping)顯示現場實時(shi)(shi)(shi)數(shu)(shu)(shu)據(ju)(ju)(ju)、歷(li)史數(shu)(shu)(shu)據(ju)(ju)(ju)、歷(li)史報(bao)(bao)警(jing)(jing)數(shu)(shu)(shu)據(ju)(ju)(ju)和報(bao)(bao)警(jing)(jing)時(shi)(shi)(shi)間等(deng)(deng)各(ge)種參數(shu)(shu)(shu);還可(ke)采用鍵盤/觸模(mo)屏(ping)實現項目(mu)設(she)置(zhi)(zhi)(zhi)、時(shi)(shi)(shi)間設(she)置(zhi)(zhi)(zhi)、閥值(zhi)設(she)置(zhi)(zhi)(zhi)、定(ding)時(shi)(shi)(shi)采集(ji)設(she)置(zhi)(zhi)(zhi)、定(ding)時(shi)(shi)(shi)啟(qi)動(dong)(dong)風(feng)機設(she)置(zhi)(zhi)(zhi),還設(she)有(you)人(ren)體(ti)(ti)感應啟(qi)動(dong)(dong)液晶(jing)顯示屏(ping)背光及(ji)語音(yin)播報(bao)(bao)實時(shi)(shi)(shi)數(shu)(shu)(shu)據(ju)(ju)(ju)等(deng)(deng)多種配置(zhi)(zhi)(zhi)和管理功(gong)(gong)(gong)能(neng)。并能(neng)支持外置(zhi)(zhi)(zhi)顯示屏(ping)狀態(tai)顯示及(ji)語音(yin)播報(bao)(bao)功(gong)(gong)(gong)能(neng);

DX6000H型SF6 在線(xian)監測報警系(xi)統適用(yong)于(yu)配電室、開(kai)關(guan)站、光伏(fu)發電廠、海上(shang)風(feng)電場、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等場所;設(she)備(bei)監測精度高(gao)、范圍廣(guang)、功能全(quan),具有(you)(you)良好(hao)的(de)擴展性 2.1 采用(yong)1024*600觸摸屏,全(quan)中(zhong)文菜(cai)單(dan)操作,界(jie)面友好(hao),操作簡單(dan); 2.2 設(she)備(bei)集成三組485接口(kou),采用(yong)插(cha)拔式接線(xian)端(duan)子接線(xian)簡單(dan),具有(you)(you)良好(hao)的(de)抗干擾能力,總線(xian)通訊,布線(xian)經濟,安裝方便(bian); 2.3 三組DC24V接口(kou),可(ke)選配DC3.3V、DC5V、DC12V電壓(ya)輸出(chu), 2.4 自動故障檢(jian)(jian)測,并能用(yong)中(zhong)文顯示(shi)處準(zhun)確的(de)故障部位(wei)及類型; 2.5 自動檢(jian)(jian)索探測器(qi)地(di)址及狀態,SF6/O2/溫濕(shi)度探測器(qi)在同一(yi)系(xi)統監控(kong); 2.6 大容量(liang)儲存芯片,循(xun)環(huan)記(ji)錄報警信息,大可(ke)記(ji)錄50000條; 2.7 RS485上(shang)傳接口(kou),標準(zhun)modbus Rtu通訊協議(yi)。

2.8 關鍵參數(shu),加密設(she)(she)(she)定(ding),防止誤操作 2.9 多可(ke)選配7組(zu)(zu)繼電器(qi),繼電器(qi)控(kong)制方(fang)(fang)式(shi)可(ke)軟件設(she)(she)(she)置(zhi)(zhi)(zhi) 2.10 具有 年-月(yue)-日(ri)-時-分(fen)-秒設(she)(she)(she)置(zhi)(zhi)(zhi)功能,并且帶有每(mei)周(zhou)七天分(fen)別顯(xian)示(shi)功能 壁掛式(shi)SF6氣(qi)體(ti)(ti)(ti)報警(jing)主(zhu)(zhu)機(ji)_SF6氧氣(qi)一(yi)體(ti)(ti)(ti)式(shi)探測器(qi)_SF6泄漏在(zai)線(xian)監(jian)(jian)測報警(jing)系統_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)監(jian)(jian)測報警(jing)裝置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)在(zai)線(xian)監(jian)(jian)測報警(jing)系統 三章:主(zhu)(zhu)要技(ji)術指標 3.1 壁掛式(shi)主(zhu)(zhu)機(ji)技(ji)術指標(DX6000H型(xing)) 3.1.1 工作電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工作溫(wen)度(du): -20℃~+55℃ 3.1.4 工作濕(shi)度(du): ≤93%RH 3.1.5 顯(xian)示(shi)方(fang)(fang)式(shi): 列表顯(xian)示(shi),每(mei)頁顯(xian)示(shi)8組(zu)(zu)或(huo)10組(zu)(zu)數(shu)據(每(mei)組(zu)(zu)包括SF6/02/溫(wen)度(du)/濕(shi)度(du)四(si)種數(shu)據和兩種數(shu)據狀態) 3.1.6 上傳(chuan)參數(shu): 默(mo)認ID 1(可(ke)調),默(mo)認波特率9600(可(ke)調) 3.1.7 人(ren)體(ti)(ti)(ti)感應:默(mo)認開(kai)(kai)啟感應亮屏(ping)(ping)(ping)功能 3.1.8 屏(ping)(ping)(ping)幕(mu)保護:默(mo)認開(kai)(kai)啟亮屏(ping)(ping)(ping)5分(fen)鐘后自(zi)動(dong)(dong)(dong)(dong)息屏(ping)(ping)(ping),人(ren)體(ti)(ti)(ti)感應或(huo)觸(chu)摸(mo)可(ke)亮屏(ping)(ping)(ping) 3.1.9 排(pai)(pai)風功能:自(zi)動(dong)(dong)(dong)(dong)排(pai)(pai)風,定(ding)時排(pai)(pai)風,手動(dong)(dong)(dong)(dong)排(pai)(pai)風,延時排(pai)(pai)風,手動(dong)(dong)(dong)(dong)排(pai)(pai)風可(ke)設(she)(she)(she)置(zhi)(zhi)(zhi)低(di)1s,大12H,自(zi)動(dong)(dong)(dong)(dong)排(pai)(pai)風分(fen)為(wei)12組(zu)(zu),可(ke)設(she)(she)(she)置(zhi)(zhi)(zhi)開(kai)(kai)啟組(zu)(zu)數(shu)、開(kai)(kai)啟日(ri)期、開(kai)(kai)啟時間(jian)及啟動(dong)(dong)(dong)(dong)時間(jian)(啟動(dong)(dong)(dong)(dong)時間(jian)可(ke)更改)功能 sf6氣(qi)體(ti)(ti)(ti)報警(jing)裝置(zhi)(zhi)(zhi)_SF6氣(qi)體(ti)(ti)(ti)報警(jing)器(qi)_SF6報警(jing)裝置(zhi)(zhi)(zhi)_SF6報警(jing)主(zhu)(zhu)機(ji)_SF6報警(jing)器(qi)。

應用場(chang)(chang)所:配電(dian)室(shi)、變電(dian)站(zhan)(zhan)、化工(gong)廠、冶煉廠、鋼(gang)鐵廠、煤炭廠、熱電(dian)廠、醫藥科(ke)研(yan)(yan)、制(zhi)藥生產車(che)間、煙(yan)草公司、環(huan)境監測(ce)、學校(xiao)科(ke)研(yan)(yan)、樓宇建設、消防報警、污(wu)水(shui)處理(li)(li)、工(gong)業氣體過程控制(zhi)、鍋爐房(fang)、垃圾(ji)處理(li)(li)廠、隧道施(shi)工(gong)、輸油(you)管道、加氣站(zhan)(zhan)、地下燃(ran)氣管道檢(jian)修、室(shi)內空氣質量檢(jian)測(ce)、危險場(chang)(chang)所安全(quan)防護、航空航天、設備監測(ce)等。

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