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核電站sf6報警系統監控主機多少錢SF6報警

發布時間:2024-01-22 17:19:05       發布人:dxdz  瀏覽量:

核電站sf6報警系統監控主機多少錢SF6報警

SF6氣(qi)(qi)(qi)(qi)體已有(you)百(bai)年(nian)(nian)歷(li)史,它是法(fa)國兩(liang)位化學家Moissan和Lebeau于(yu)1900年(nian)(nian)合成的(de)(de)人造惰性氣(qi)(qi)(qi)(qi)體,1940年(nian)(nian)前后,美國將其用于(yu)曼(man)哈頓計劃(核軍事)。SF6是強(qiang)電(dian)(dian)負性氣(qi)(qi)(qi)(qi)體,它的(de)(de)分子極易吸附自(zi)由電(dian)(dian)子而形成質量大的(de)(de)負離子,削弱氣(qi)(qi)(qi)(qi)體中(zhong)碰撞電(dian)(dian)離過(guo)程,因此(ci)其電(dian)(dian)氣(qi)(qi)(qi)(qi)絕(jue)緣(yuan)(yuan)強(qiang)度很高,在均(jun)勻電(dian)(dian)場中(zhong)約為空氣(qi)(qi)(qi)(qi)絕(jue)緣(yuan)(yuan)強(qiang)度的(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體在t≈2000K時出現熱分解高峰,因此(ci)在交流電(dian)(dian)弧電(dian)(dian)流過(guo)零(ling)時,SF6對弧道的(de)(de)冷卻作用比空氣(qi)(qi)(qi)(qi)強(qiang)得多,其滅弧能力約為空氣(qi)(qi)(qi)(qi)的(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)體絕(jue)緣(yuan)(yuan)的(de)(de)管道輸電(dian)(dian)線(xian)的(de)(de)優(you)點(dian)是介質損耗小、傳輸容量大,且可用于(yu)高落差(cha)場合,因此(ci)常用于(yu)水(shui)電(dian)(dian)站出線(xian),取代常規的(de)(de)充油電(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)體絕(jue)緣(yuan)(yuan)的(de)(de)變壓(ya)器具有(you)防火防爆(bao)。

雙(shuang)氣體檢(jian)測(ce)器(qi)主(zhu)要由傳感器(qi)、單片(pian)機、運(yun)算(suan)放(fang)大(da)電(dian)路(lu)、通(tong)訊芯片(pian)等(deng)組成。傳感器(qi)將氣體濃(nong)度轉(zhuan)(zhuan)換(huan)為模擬電(dian)信(xin)號,然(ran)后將模擬電(dian)信(xin)號通(tong)過(guo)運(yun)算(suan)放(fang)大(da)電(dian)路(lu)、單片(pian)機轉(zhuan)(zhuan)換(huan)為數字信(xin)號,后通(tong)過(guo)通(tong)訊芯片(pian)轉(zhuan)(zhuan)換(huan)為modbus RTU標準信(xin)號,上傳給控制(zhi)器(qi)。

DX6000H型(xing)SF6 在線(xian)(xian)監測(ce)報警系統適用(yong)(yong)于配(pei)電(dian)(dian)室(shi)、開關站、光伏發(fa)電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開關柜、GIS室(shi)等場所;設備監測(ce)精度高、范圍廣、功能(neng)全,具(ju)有良(liang)(liang)好的擴展性 2.1 采用(yong)(yong)1024*600觸摸屏,全中(zhong)文菜(cai)單(dan)操(cao)作(zuo),界面友(you)好,操(cao)作(zuo)簡(jian)單(dan); 2.2 設備集成三組(zu)485接口(kou)(kou),采用(yong)(yong)插拔式接線(xian)(xian)端(duan)子接線(xian)(xian)簡(jian)單(dan),具(ju)有良(liang)(liang)好的抗(kang)干擾能(neng)力,總線(xian)(xian)通訊(xun),布線(xian)(xian)經濟,安(an)裝(zhuang)方便; 2.3 三組(zu)DC24V接口(kou)(kou),可選配(pei)DC3.3V、DC5V、DC12V電(dian)(dian)壓輸(shu)出, 2.4 自(zi)動(dong)故障檢測(ce),并能(neng)用(yong)(yong)中(zhong)文顯示處準確(que)的故障部位(wei)及類型(xing); 2.5 自(zi)動(dong)檢索(suo)探測(ce)器(qi)地址及狀態,SF6/O2/溫濕度探測(ce)器(qi)在同一系統監控; 2.6 大(da)容量儲存芯(xin)片(pian),循環記錄報警信息(xi),大(da)可記錄50000條; 2.7 RS485上傳接口(kou)(kou),標準modbus Rtu通訊(xun)協議。

2.8 關鍵(jian)參數(shu),加密設(she)定,防止(zhi)誤操(cao)作(zuo) 2.9 多(duo)可(ke)(ke)(ke)選(xuan)配7組繼電(dian)器,繼電(dian)器控制方式(shi)可(ke)(ke)(ke)軟件(jian)設(she)置(zhi) 2.10 具有 年-月-日-時-分(fen)-秒設(she)置(zhi)功(gong)能(neng),并(bing)且(qie)帶有每(mei)周七天分(fen)別顯示(shi)功(gong)能(neng) 壁掛式(shi)SF6氣(qi)體(ti)報警主(zhu)機_SF6氧氣(qi)一(yi)體(ti)式(shi)探測器_SF6泄漏在線(xian)監測報警系(xi)統_SF6氣(qi)體(ti)在線(xian)監測報警裝(zhuang)(zhuang)置(zhi)_SF6氣(qi)體(ti)在線(xian)監測報警系(xi)統 三章:主(zhu)要技術指標 3.1 壁掛式(shi)主(zhu)機技術指標(DX6000H型) 3.1.1 工(gong)(gong)作(zuo)電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)出: RS485 modbus_RTU 協議(yi)輸(shu)出 3.1.3 工(gong)(gong)作(zuo)溫(wen)(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)(gong)作(zuo)濕度(du): ≤93%RH 3.1.5 顯示(shi)方式(shi): 列表顯示(shi),每(mei)頁顯示(shi)8組或10組數(shu)據(ju)(每(mei)組包括SF6/02/溫(wen)(wen)度(du)/濕度(du)四(si)種數(shu)據(ju)和兩種數(shu)據(ju)狀態) 3.1.6 上傳(chuan)參數(shu): 默認(ren)ID 1(可(ke)(ke)(ke)調(diao)(diao)),默認(ren)波特率(lv)9600(可(ke)(ke)(ke)調(diao)(diao)) 3.1.7 人(ren)體(ti)感應:默認(ren)開(kai)啟(qi)感應亮(liang)屏功(gong)能(neng) 3.1.8 屏幕(mu)保護:默認(ren)開(kai)啟(qi)亮(liang)屏5分(fen)鐘后自動(dong)(dong)息(xi)屏,人(ren)體(ti)感應或觸摸可(ke)(ke)(ke)亮(liang)屏 3.1.9 排(pai)(pai)(pai)風(feng)(feng)(feng)功(gong)能(neng):自動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng),定時排(pai)(pai)(pai)風(feng)(feng)(feng),手動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng),延時排(pai)(pai)(pai)風(feng)(feng)(feng),手動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng)可(ke)(ke)(ke)設(she)置(zhi)低1s,大12H,自動(dong)(dong)排(pai)(pai)(pai)風(feng)(feng)(feng)分(fen)為12組,可(ke)(ke)(ke)設(she)置(zhi)開(kai)啟(qi)組數(shu)、開(kai)啟(qi)日期、開(kai)啟(qi)時間(jian)及啟(qi)動(dong)(dong)時間(jian)(啟(qi)動(dong)(dong)時間(jian)可(ke)(ke)(ke)更改)功(gong)能(neng) sf6氣(qi)體(ti)報警裝(zhuang)(zhuang)置(zhi)_SF6氣(qi)體(ti)報警器_SF6報警裝(zhuang)(zhuang)置(zhi)_SF6報警主(zhu)機_SF6報警器。

SF6行業安全法規摘(zhai)錄 ■191條(tiao) 裝(zhuang)有SF6設備的配(pei)電(dian)(dian)裝(zhuang)置(zhi)室(shi)(shi)和(he)SF6氣(qi)體實驗室(shi)(shi),必(bi)須裝(zhuang)設強力通(tong)風(feng)裝(zhuang)置(zhi)。風(feng)口(kou)應(ying)設置(zhi)在室(shi)(shi)內低部(bu)。■192條(tiao) 在室(shi)(shi)內,設備充(chong)裝(zhuang)SF6氣(qi)體時(shi),周(zhou)圍(wei)環境相(xiang)對(dui)濕(shi)度應(ying)≤80%,同時(shi)必(bi)須開啟通(tong)風(feng)系統,并避免(mian)SF6氣(qi)體漏泄到工(gong)(gong)作(zuo)區。工(gong)(gong)作(zuo)區空氣(qi)中SF6氣(qi)體含(han)量(liang)不(bu)得超(chao)過1000ppm。■196條(tiao) 工(gong)(gong)作(zuo)人員進(jin)(jin)入(ru)SF6配(pei)電(dian)(dian)裝(zhuang)置(zhi)室(shi)(shi),必(bi)須先通(tong)風(feng)15min,并用(yong)檢(jian)漏儀測量(liang)SF6氣(qi)體含(han)量(liang)。盡量(liang)避免(mian)一人進(jin)(jin)入(ru)SF6配(pei)電(dian)(dian)裝(zhuang)置(zhi)室(shi)(shi)進(jin)(jin)行巡視,不(bu)準一人進(jin)(jin)入(ru)從事檢(jian)修工(gong)(gong)作(zuo)。■198條(tiao) 進(jin)(jin)入(ru)SF6配(pei)電(dian)(dian)裝(zhuang)置(zhi)室(shi)(shi)低位區或(huo)電(dian)(dian)纜溝進(jin)(jin)行工(gong)(gong)作(zuo)應(ying)先檢(jian)測含(han)氧量(liang)(不(bu)低于18%)和(he)SF6氣(qi)體含(han)量(liang)是否(fou)合格

核電站sf6報警系統監控主機多少錢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 核電站sf6報警系統監控主機多少錢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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