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變電站sf6氣體檢測儀監控主機多少錢SF6報警

發布時間:2023-12-13 00:12:02       發布人:dxdz  瀏覽量:

變電站sf6氣體檢測儀監控主機多少錢SF6報警

SF6氣(qi)(qi)(qi)(qi)體(ti)已有(you)百年(nian)歷史(shi),它是(shi)法國兩(liang)位化學家Moissan和Lebeau于(yu)1900年(nian)合成的(de)(de)(de)(de)(de)人造惰性氣(qi)(qi)(qi)(qi)體(ti),1940年(nian)前后,美(mei)國將其用于(yu)曼(man)哈頓計(ji)劃(核軍事)。SF6是(shi)強(qiang)電(dian)(dian)(dian)(dian)負性氣(qi)(qi)(qi)(qi)體(ti),它的(de)(de)(de)(de)(de)分子極(ji)易吸附(fu)自(zi)由電(dian)(dian)(dian)(dian)子而(er)形成質(zhi)(zhi)量大的(de)(de)(de)(de)(de)負離子,削弱氣(qi)(qi)(qi)(qi)體(ti)中碰撞電(dian)(dian)(dian)(dian)離過程,因此其電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)絕(jue)緣(yuan)強(qiang)度(du)很高(gao),在均勻電(dian)(dian)(dian)(dian)場(chang)中約(yue)為空(kong)氣(qi)(qi)(qi)(qi)絕(jue)緣(yuan)強(qiang)度(du)的(de)(de)(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體(ti)在t≈2000K時出(chu)現熱分解高(gao)峰,因此在交(jiao)流電(dian)(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)(dian)流過零時,SF6對弧(hu)道的(de)(de)(de)(de)(de)冷卻作用比空(kong)氣(qi)(qi)(qi)(qi)強(qiang)得多,其滅弧(hu)能力約(yue)為空(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)(de)(de)(de)(de)管道輸(shu)電(dian)(dian)(dian)(dian)線的(de)(de)(de)(de)(de)優(you)點是(shi)介質(zhi)(zhi)損耗小、傳輸(shu)容量大,且可用于(yu)高(gao)落差場(chang)合,因此常用于(yu)水電(dian)(dian)(dian)(dian)站出(chu)線,取代(dai)常規的(de)(de)(de)(de)(de)充油(you)電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)絕(jue)緣(yuan)的(de)(de)(de)(de)(de)變壓器具有(you)防火(huo)防爆。

雙氣體檢測器(qi)(qi)主(zhu)要(yao)由(you)傳感器(qi)(qi)、單片機、運(yun)算放(fang)大電路、通(tong)(tong)訊芯片等組成。傳感器(qi)(qi)將氣體濃度(du)轉(zhuan)換(huan)(huan)為(wei)模(mo)擬(ni)電信(xin)(xin)號,然后將模(mo)擬(ni)電信(xin)(xin)號通(tong)(tong)過運(yun)算放(fang)大電路、單片機轉(zhuan)換(huan)(huan)為(wei)數字信(xin)(xin)號,后通(tong)(tong)過通(tong)(tong)訊芯片轉(zhuan)換(huan)(huan)為(wei)modbus RTU標準信(xin)(xin)號,上(shang)傳給控制(zhi)器(qi)(qi)。

DX6000H型SF6 在線(xian)監測(ce)(ce)報(bao)警(jing)系統(tong)適(shi)用于配電(dian)(dian)室、開關(guan)站(zhan)、光伏發(fa)電(dian)(dian)廠、海(hai)上風電(dian)(dian)場(chang)(chang)、10KV、35KV、220KV開關(guan)柜、GIS室等場(chang)(chang)所;設(she)備(bei)監測(ce)(ce)精度(du)高、范圍廣、功能(neng)全,具有(you)良好(hao)的擴展性 2.1 采用1024*600觸摸(mo)屏,全中(zhong)文菜單(dan)操(cao)作(zuo),界(jie)面友好(hao),操(cao)作(zuo)簡(jian)(jian)單(dan); 2.2 設(she)備(bei)集成(cheng)三(san)組485接(jie)口,采用插拔式接(jie)線(xian)端(duan)子接(jie)線(xian)簡(jian)(jian)單(dan),具有(you)良好(hao)的抗干擾能(neng)力,總線(xian)通(tong)訊,布線(xian)經濟,安裝方便; 2.3 三(san)組DC24V接(jie)口,可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自(zi)動故障檢測(ce)(ce),并(bing)能(neng)用中(zhong)文顯示處準確的故障部位及類型; 2.5 自(zi)動檢索探測(ce)(ce)器地址(zhi)及狀態,SF6/O2/溫濕度(du)探測(ce)(ce)器在同一系統(tong)監控; 2.6 大容(rong)量儲存芯片,循環記錄報(bao)警(jing)信息,大可記錄50000條; 2.7 RS485上傳接(jie)口,標(biao)準modbus Rtu通(tong)訊協議。

2.8 關鍵參(can)(can)數,加密設定(ding),防止誤操作(zuo)(zuo)(zuo) 2.9 多可(ke)(ke)(ke)選配(pei)7組(zu)繼(ji)電器,繼(ji)電器控制方式(shi)可(ke)(ke)(ke)軟件設置(zhi)(zhi) 2.10 具有(you) 年(nian)-月-日-時(shi)(shi)(shi)(shi)(shi)-分-秒設置(zhi)(zhi)功(gong)能(neng),并且帶(dai)有(you)每周七天分別顯(xian)示(shi)功(gong)能(neng) 壁(bi)掛(gua)式(shi)SF6氣(qi)(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)(zhu)機(ji)_SF6氧氣(qi)(qi)(qi)一體式(shi)探測器_SF6泄(xie)漏在線(xian)(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)系統_SF6氣(qi)(qi)(qi)體在線(xian)(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體在線(xian)(xian)監(jian)測報(bao)(bao)(bao)警(jing)(jing)(jing)系統 三章(zhang):主(zhu)(zhu)要技(ji)術指標(biao) 3.1 壁(bi)掛(gua)式(shi)主(zhu)(zhu)機(ji)技(ji)術指標(biao)(DX6000H型) 3.1.1 工作(zuo)(zuo)(zuo)電壓(ya): AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出: RS485 modbus_RTU 協議輸出 3.1.3 工作(zuo)(zuo)(zuo)溫(wen)度(du): -20℃~+55℃ 3.1.4 工作(zuo)(zuo)(zuo)濕度(du): ≤93%RH 3.1.5 顯(xian)示(shi)方式(shi): 列表顯(xian)示(shi),每頁顯(xian)示(shi)8組(zu)或10組(zu)數據(每組(zu)包(bao)括(kuo)SF6/02/溫(wen)度(du)/濕度(du)四種(zhong)數據和兩種(zhong)數據狀(zhuang)態) 3.1.6 上傳參(can)(can)數: 默認(ren)(ren)ID 1(可(ke)(ke)(ke)調(diao)),默認(ren)(ren)波特(te)率9600(可(ke)(ke)(ke)調(diao)) 3.1.7 人體感應:默認(ren)(ren)開啟感應亮(liang)屏功(gong)能(neng) 3.1.8 屏幕保護:默認(ren)(ren)開啟亮(liang)屏5分鐘后自(zi)動(dong)息(xi)屏,人體感應或觸(chu)摸可(ke)(ke)(ke)亮(liang)屏 3.1.9 排風功(gong)能(neng):自(zi)動(dong)排風,定(ding)時(shi)(shi)(shi)(shi)(shi)排風,手動(dong)排風,延時(shi)(shi)(shi)(shi)(shi)排風,手動(dong)排風可(ke)(ke)(ke)設置(zhi)(zhi)低1s,大12H,自(zi)動(dong)排風分為12組(zu),可(ke)(ke)(ke)設置(zhi)(zhi)開啟組(zu)數、開啟日期(qi)、開啟時(shi)(shi)(shi)(shi)(shi)間及(ji)啟動(dong)時(shi)(shi)(shi)(shi)(shi)間(啟動(dong)時(shi)(shi)(shi)(shi)(shi)間可(ke)(ke)(ke)更改)功(gong)能(neng) sf6氣(qi)(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6氣(qi)(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)器_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)(zhuang)置(zhi)(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)主(zhu)(zhu)機(ji)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)器。

應用場所:配電(dian)室(shi)、變(bian)電(dian)站、化工(gong)廠(chang)、冶煉廠(chang)、鋼鐵廠(chang)、煤(mei)炭廠(chang)、熱(re)電(dian)廠(chang)、醫藥科(ke)(ke)研(yan)(yan)、制藥生產車間、煙草(cao)公(gong)司(si)、環境監測(ce)、學校科(ke)(ke)研(yan)(yan)、樓宇建設、消(xiao)防報警、污(wu)水處理(li)(li)、工(gong)業氣(qi)(qi)體過(guo)程控制、鍋爐房(fang)、垃圾處理(li)(li)廠(chang)、隧道(dao)(dao)施工(gong)、輸油管道(dao)(dao)、加氣(qi)(qi)站、地下(xia)燃氣(qi)(qi)管道(dao)(dao)檢修(xiu)、室(shi)內空氣(qi)(qi)質(zhi)量檢測(ce)、危險場所安全防護、航空航天、設備監測(ce)等。

變電站sf6氣體檢測儀監控主機多少錢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 變電站sf6氣體檢測儀監控主機多少錢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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