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核電站SF6系統報警儀批發SF6報警

發布時間:2024-02-10 02:16:01       發布人:dxdz  瀏覽量:

核電站SF6系統報警儀批發SF6報警

SF6氣(qi)(qi)(qi)(qi)(qi)體已有百年(nian)歷史(shi),它(ta)是(shi)法國(guo)兩位化學家Moissan和Lebeau于(yu)1900年(nian)合成的人造惰性氣(qi)(qi)(qi)(qi)(qi)體,1940年(nian)前后,美(mei)國(guo)將其用(yong)于(yu)曼哈頓計劃(核軍事)。SF6是(shi)強(qiang)電(dian)(dian)(dian)負性氣(qi)(qi)(qi)(qi)(qi)體,它(ta)的分(fen)子(zi)極易吸附自(zi)由電(dian)(dian)(dian)子(zi)而形成質(zhi)量大的負離子(zi),削弱氣(qi)(qi)(qi)(qi)(qi)體中(zhong)(zhong)碰(peng)撞電(dian)(dian)(dian)離過(guo)程,因此(ci)(ci)其電(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)(qi)絕(jue)緣強(qiang)度很高(gao),在(zai)均勻電(dian)(dian)(dian)場中(zhong)(zhong)約(yue)為空氣(qi)(qi)(qi)(qi)(qi)絕(jue)緣強(qiang)度的2.5倍。SF6氣(qi)(qi)(qi)(qi)(qi)體在(zai)t≈2000K時(shi)出現熱分(fen)解高(gao)峰,因此(ci)(ci)在(zai)交(jiao)流(liu)電(dian)(dian)(dian)弧電(dian)(dian)(dian)流(liu)過(guo)零時(shi),SF6對弧道的冷(leng)卻作用(yong)比空氣(qi)(qi)(qi)(qi)(qi)強(qiang)得(de)多,其滅弧能力約(yue)為空氣(qi)(qi)(qi)(qi)(qi)的100倍。SF6氣(qi)(qi)(qi)(qi)(qi)體絕(jue)緣的管道輸電(dian)(dian)(dian)線(xian)(xian)的優點是(shi)介質(zhi)損耗小(xiao)、傳(chuan)輸容量大,且可用(yong)于(yu)高(gao)落差(cha)場合,因此(ci)(ci)常用(yong)于(yu)水電(dian)(dian)(dian)站出線(xian)(xian),取代常規(gui)的充(chong)油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)(qi)體絕(jue)緣的變壓(ya)器具有防火防爆(bao)。

雙氣(qi)體檢測器(qi)主要由傳感器(qi)、單(dan)片機、運(yun)算放(fang)大電(dian)路、通(tong)訊(xun)(xun)芯(xin)(xin)片等(deng)組成。傳感器(qi)將(jiang)氣(qi)體濃度轉換為(wei)模(mo)擬電(dian)信號,然后將(jiang)模(mo)擬電(dian)信號通(tong)過(guo)運(yun)算放(fang)大電(dian)路、單(dan)片機轉換為(wei)數字信號,后通(tong)過(guo)通(tong)訊(xun)(xun)芯(xin)(xin)片轉換為(wei)modbus RTU標(biao)準(zhun)信號,上傳給(gei)控制器(qi)。

DX6000H型(xing)(xing)SF6 在(zai)線監(jian)(jian)測報(bao)警(jing)(jing)系(xi)統(tong)適用于配電(dian)室、開(kai)關站(zhan)、光伏發(fa)電(dian)廠、海(hai)上(shang)風電(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室等場所;設備(bei)監(jian)(jian)測精度(du)高、范(fan)圍(wei)廣、功能(neng)(neng)全,具有(you)良好的擴展性(xing) 2.1 采用1024*600觸(chu)摸屏(ping),全中文菜單操(cao)作(zuo),界面友好,操(cao)作(zuo)簡(jian)單; 2.2 設備(bei)集成三(san)組485接(jie)口(kou)(kou),采用插拔式接(jie)線端(duan)子(zi)接(jie)線簡(jian)單,具有(you)良好的抗干擾能(neng)(neng)力,總線通訊(xun),布線經濟,安(an)裝(zhuang)方便(bian); 2.3 三(san)組DC24V接(jie)口(kou)(kou),可選配DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動(dong)(dong)故(gu)障檢測,并能(neng)(neng)用中文顯示處(chu)準(zhun)確的故(gu)障部位及類(lei)型(xing)(xing); 2.5 自動(dong)(dong)檢索探(tan)測器地址及狀(zhuang)態(tai),SF6/O2/溫濕(shi)度(du)探(tan)測器在(zai)同一系(xi)統(tong)監(jian)(jian)控(kong); 2.6 大容量儲存芯片,循環(huan)記錄報(bao)警(jing)(jing)信息,大可記錄50000條; 2.7 RS485上(shang)傳(chuan)接(jie)口(kou)(kou),標準(zhun)modbus Rtu通訊(xun)協議。

2.8 關鍵參數(shu)(shu)(shu),加密設(she)(she)定,防(fang)止(zhi)誤(wu)操作(zuo)(zuo) 2.9 多可(ke)選配7組(zu)繼電器,繼電器控制方式(shi)可(ke)軟件設(she)(she)置(zhi)(zhi)(zhi) 2.10 具(ju)有 年-月-日-時(shi)-分(fen)(fen)(fen)-秒設(she)(she)置(zhi)(zhi)(zhi)功能(neng)(neng),并且帶有每(mei)周七(qi)天分(fen)(fen)(fen)別顯(xian)(xian)示(shi)功能(neng)(neng) 壁掛式(shi)SF6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)主(zhu)機(ji)_SF6氧氣一(yi)體(ti)(ti)式(shi)探測器_SF6泄漏(lou)在(zai)線監(jian)(jian)測報(bao)(bao)(bao)警(jing)系統_SF6氣體(ti)(ti)在(zai)線監(jian)(jian)測報(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣體(ti)(ti)在(zai)線監(jian)(jian)測報(bao)(bao)(bao)警(jing)系統 三章:主(zhu)要技術(shu)(shu)指標 3.1 壁掛式(shi)主(zhu)機(ji)技術(shu)(shu)指標(DX6000H型) 3.1.1 工(gong)作(zuo)(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信號輸(shu)出: RS485 modbus_RTU 協(xie)議輸(shu)出 3.1.3 工(gong)作(zuo)(zuo)溫度(du)(du): -20℃~+55℃ 3.1.4 工(gong)作(zuo)(zuo)濕度(du)(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)方式(shi): 列表顯(xian)(xian)示(shi),每(mei)頁顯(xian)(xian)示(shi)8組(zu)或10組(zu)數(shu)(shu)(shu)據(ju)(每(mei)組(zu)包(bao)括SF6/02/溫度(du)(du)/濕度(du)(du)四種數(shu)(shu)(shu)據(ju)和兩種數(shu)(shu)(shu)據(ju)狀態) 3.1.6 上傳參數(shu)(shu)(shu): 默(mo)認(ren)(ren)(ren)ID 1(可(ke)調(diao)),默(mo)認(ren)(ren)(ren)波特率9600(可(ke)調(diao)) 3.1.7 人體(ti)(ti)感(gan)應:默(mo)認(ren)(ren)(ren)開啟(qi)(qi)(qi)感(gan)應亮屏(ping)(ping)功能(neng)(neng) 3.1.8 屏(ping)(ping)幕保護(hu):默(mo)認(ren)(ren)(ren)開啟(qi)(qi)(qi)亮屏(ping)(ping)5分(fen)(fen)(fen)鐘后自動息屏(ping)(ping),人體(ti)(ti)感(gan)應或觸摸可(ke)亮屏(ping)(ping) 3.1.9 排(pai)風(feng)功能(neng)(neng):自動排(pai)風(feng),定時(shi)排(pai)風(feng),手動排(pai)風(feng),延時(shi)排(pai)風(feng),手動排(pai)風(feng)可(ke)設(she)(she)置(zhi)(zhi)(zhi)低1s,大12H,自動排(pai)風(feng)分(fen)(fen)(fen)為(wei)12組(zu),可(ke)設(she)(she)置(zhi)(zhi)(zhi)開啟(qi)(qi)(qi)組(zu)數(shu)(shu)(shu)、開啟(qi)(qi)(qi)日期(qi)、開啟(qi)(qi)(qi)時(shi)間及啟(qi)(qi)(qi)動時(shi)間(啟(qi)(qi)(qi)動時(shi)間可(ke)更改(gai))功能(neng)(neng) sf6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣體(ti)(ti)報(bao)(bao)(bao)警(jing)器_SF6報(bao)(bao)(bao)警(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)主(zhu)機(ji)_SF6報(bao)(bao)(bao)警(jing)器。

應用場所:配電室(shi)、變電站、化工(gong)廠(chang)(chang)、冶煉廠(chang)(chang)、鋼鐵廠(chang)(chang)、煤炭廠(chang)(chang)、熱(re)電廠(chang)(chang)、醫藥科(ke)研(yan)、制(zhi)藥生(sheng)產車(che)間、煙草公司(si)、環境監測(ce)、學(xue)校科(ke)研(yan)、樓(lou)宇建設、消防(fang)報(bao)警(jing)、污水處(chu)(chu)理、工(gong)業氣(qi)(qi)體過程(cheng)控制(zhi)、鍋(guo)爐房、垃(la)圾處(chu)(chu)理廠(chang)(chang)、隧道(dao)施工(gong)、輸油管道(dao)、加氣(qi)(qi)站、地下(xia)燃氣(qi)(qi)管道(dao)檢修(xiu)、室(shi)內(nei)空(kong)氣(qi)(qi)質量檢測(ce)、危險場所安全防(fang)護、航空(kong)航天、設備監測(ce)等。

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