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光伏站sf6氣體報警系統探測主機多少錢

發布時間:2023-11-08 09:35:52       發布人:dxdz  瀏覽量:

光伏站sf6氣體報警系統探測主機多少錢

SF6氣(qi)(qi)(qi)(qi)體(ti)已(yi)有百年(nian)歷史(shi),它(ta)是(shi)法國兩位化學家Moissan和Lebeau于(yu)(yu)1900年(nian)合成的(de)(de)(de)(de)人造惰性(xing)氣(qi)(qi)(qi)(qi)體(ti),1940年(nian)前(qian)后,美國將(jiang)其用于(yu)(yu)曼哈頓計劃(核軍事)。SF6是(shi)強(qiang)(qiang)電(dian)(dian)(dian)負性(xing)氣(qi)(qi)(qi)(qi)體(ti),它(ta)的(de)(de)(de)(de)分子極易(yi)吸附(fu)自由(you)電(dian)(dian)(dian)子而形成質(zhi)量(liang)大的(de)(de)(de)(de)負離(li)子,削弱氣(qi)(qi)(qi)(qi)體(ti)中碰撞電(dian)(dian)(dian)離(li)過程,因(yin)此其電(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)絕(jue)緣強(qiang)(qiang)度(du)(du)很高,在均勻(yun)電(dian)(dian)(dian)場中約(yue)為(wei)空氣(qi)(qi)(qi)(qi)絕(jue)緣強(qiang)(qiang)度(du)(du)的(de)(de)(de)(de)2.5倍。SF6氣(qi)(qi)(qi)(qi)體(ti)在t≈2000K時出(chu)現熱分解高峰(feng),因(yin)此在交流(liu)電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)流(liu)過零(ling)時,SF6對(dui)弧(hu)道的(de)(de)(de)(de)冷卻作用比空氣(qi)(qi)(qi)(qi)強(qiang)(qiang)得多,其滅弧(hu)能力約(yue)為(wei)空氣(qi)(qi)(qi)(qi)的(de)(de)(de)(de)100倍。SF6氣(qi)(qi)(qi)(qi)體(ti)絕(jue)緣的(de)(de)(de)(de)管道輸電(dian)(dian)(dian)線(xian)的(de)(de)(de)(de)優點是(shi)介(jie)質(zhi)損耗小、傳輸容量(liang)大,且可(ke)用于(yu)(yu)高落差場合,因(yin)此常用于(yu)(yu)水電(dian)(dian)(dian)站出(chu)線(xian),取代常規的(de)(de)(de)(de)充油電(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)(qi)體(ti)絕(jue)緣的(de)(de)(de)(de)變壓器具(ju)有防火防爆。

雙氣(qi)體檢測器主(zhu)要(yao)由傳感器、單片機、運(yun)算放大電(dian)路(lu)、通(tong)訊芯片等組成(cheng)。傳感器將氣(qi)體濃(nong)度轉(zhuan)(zhuan)換為模擬電(dian)信(xin)(xin)號(hao),然后將模擬電(dian)信(xin)(xin)號(hao)通(tong)過運(yun)算放大電(dian)路(lu)、單片機轉(zhuan)(zhuan)換為數(shu)字(zi)信(xin)(xin)號(hao),后通(tong)過通(tong)訊芯片轉(zhuan)(zhuan)換為modbus RTU標準信(xin)(xin)號(hao),上傳給控(kong)制器。

DX6000H型SF6 在線監(jian)(jian)測報警系(xi)統(tong)適用(yong)(yong)于配電(dian)(dian)室(shi)、開關(guan)站(zhan)、光伏發電(dian)(dian)廠、海上風電(dian)(dian)場、10KV、35KV、220KV開關(guan)柜、GIS室(shi)等場所;設備監(jian)(jian)測精度高(gao)、范(fan)圍廣、功能(neng)全,具(ju)有(you)良(liang)好(hao)(hao)(hao)的(de)擴展性 2.1 采用(yong)(yong)1024*600觸摸屏,全中(zhong)文(wen)菜(cai)單操作(zuo),界面友好(hao)(hao)(hao),操作(zuo)簡單; 2.2 設備集(ji)成三組485接(jie)口(kou),采用(yong)(yong)插拔式接(jie)線端(duan)子接(jie)線簡單,具(ju)有(you)良(liang)好(hao)(hao)(hao)的(de)抗干(gan)擾能(neng)力,總線通訊(xun),布線經濟,安裝(zhuang)方便; 2.3 三組DC24V接(jie)口(kou),可選配DC3.3V、DC5V、DC12V電(dian)(dian)壓輸出, 2.4 自(zi)動故障(zhang)檢測,并能(neng)用(yong)(yong)中(zhong)文(wen)顯示(shi)處準確的(de)故障(zhang)部位(wei)及(ji)類型; 2.5 自(zi)動檢索(suo)探(tan)測器地址及(ji)狀態,SF6/O2/溫(wen)濕度探(tan)測器在同(tong)一系(xi)統(tong)監(jian)(jian)控(kong); 2.6 大容量儲存芯片,循環(huan)記錄(lu)報警信息,大可記錄(lu)50000條; 2.7 RS485上傳接(jie)口(kou),標準modbus Rtu通訊(xun)協(xie)議。

2.8 關鍵參數(shu),加密設(she)定(ding),防(fang)止誤操作(zuo) 2.9 多可(ke)選配(pei)7組繼電器(qi),繼電器(qi)控制方式(shi)可(ke)軟件設(she)置 2.10 具(ju)有 年-月-日-時(shi)-分(fen)-秒設(she)置功(gong)能,并且帶有每(mei)(mei)周(zhou)七天分(fen)別(bie)顯(xian)示(shi)功(gong)能 壁(bi)掛(gua)式(shi)SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)主機_SF6氧氣(qi)一體(ti)(ti)式(shi)探測(ce)器(qi)_SF6泄(xie)漏在線監(jian)(jian)測(ce)報(bao)(bao)(bao)警(jing)系(xi)統_SF6氣(qi)體(ti)(ti)在線監(jian)(jian)測(ce)報(bao)(bao)(bao)警(jing)裝(zhuang)置_SF6氣(qi)體(ti)(ti)在線監(jian)(jian)測(ce)報(bao)(bao)(bao)警(jing)系(xi)統 三章:主要技術(shu)指(zhi)標 3.1 壁(bi)掛(gua)式(shi)主機技術(shu)指(zhi)標(DX6000H型) 3.1.1 工作(zuo)電壓: AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸出: RS485 modbus_RTU 協(xie)議輸出 3.1.3 工作(zuo)溫度(du)(du)(du): -20℃~+55℃ 3.1.4 工作(zuo)濕(shi)度(du)(du)(du): ≤93%RH 3.1.5 顯(xian)示(shi)方式(shi): 列表顯(xian)示(shi),每(mei)(mei)頁顯(xian)示(shi)8組或10組數(shu)據(ju)(每(mei)(mei)組包(bao)括SF6/02/溫度(du)(du)(du)/濕(shi)度(du)(du)(du)四種數(shu)據(ju)和兩種數(shu)據(ju)狀(zhuang)態(tai)) 3.1.6 上傳(chuan)參數(shu): 默(mo)認ID 1(可(ke)調),默(mo)認波(bo)特率9600(可(ke)調) 3.1.7 人(ren)體(ti)(ti)感(gan)應(ying):默(mo)認開(kai)啟(qi)(qi)感(gan)應(ying)亮(liang)(liang)屏(ping)功(gong)能 3.1.8 屏(ping)幕保護:默(mo)認開(kai)啟(qi)(qi)亮(liang)(liang)屏(ping)5分(fen)鐘后自動(dong)(dong)息(xi)屏(ping),人(ren)體(ti)(ti)感(gan)應(ying)或觸(chu)摸可(ke)亮(liang)(liang)屏(ping) 3.1.9 排(pai)(pai)風(feng)功(gong)能:自動(dong)(dong)排(pai)(pai)風(feng),定(ding)時(shi)排(pai)(pai)風(feng),手(shou)動(dong)(dong)排(pai)(pai)風(feng),延(yan)時(shi)排(pai)(pai)風(feng),手(shou)動(dong)(dong)排(pai)(pai)風(feng)可(ke)設(she)置低1s,大(da)12H,自動(dong)(dong)排(pai)(pai)風(feng)分(fen)為12組,可(ke)設(she)置開(kai)啟(qi)(qi)組數(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)間及啟(qi)(qi)動(dong)(dong)時(shi)間(啟(qi)(qi)動(dong)(dong)時(shi)間可(ke)更改)功(gong)能 sf6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)裝(zhuang)置_SF6氣(qi)體(ti)(ti)報(bao)(bao)(bao)警(jing)器(qi)_SF6報(bao)(bao)(bao)警(jing)裝(zhuang)置_SF6報(bao)(bao)(bao)警(jing)主機_SF6報(bao)(bao)(bao)警(jing)器(qi)。

六(liu)氟化(hua)(hua)(hua)硫(liu)(liu)氣體(ti)報(bao)警(jing)器(qi)(qi),六(liu)氟化(hua)(hua)(hua)硫(liu)(liu)報(bao)警(jing)器(qi)(qi),六(liu)氟化(hua)(hua)(hua)硫(liu)(liu)泄漏(lou)報(bao)警(jing)器(qi)(qi),能(neng)(neng)自動適應(ying)環境的(de)(de)變化(hua)(hua)(hua),自動修(xiu)正傳感器(qi)(qi)的(de)(de)老(lao)化(hua)(hua)(hua)曲(qu)線,保持恒定(ding)的(de)(de)報(bao)警(jing)靈敏度,具備識別傳感器(qi)(qi)故障及提供高濃度氣體(ti)超限保護的(de)(de)能(neng)(neng)力,當傳感器(qi)(qi)由于老(lao)化(hua)(hua)(hua)而(er)可(ke)能(neng)(neng)失去功能(neng)(neng)時,六(liu)氟化(hua)(hua)(hua)硫(liu)(liu)氣體(ti)報(bao)警(jing)器(qi)(qi)能(neng)(neng)自動識別并報(bao)警(jing),有效避(bi)免了(le)漏(lou)報(bao),內(nei)置唯一的(de)(de)電子串號(hao),無需(xu)撥(bo)碼,避(bi)免了(le)撥(bo)碼開關的(de)(de)機(ji)械故障帶(dai)來的(de)(de)系統(tong)不穩定(ding)。

光伏站sf6氣體報警系統探測主機多少錢 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 光伏站sf6氣體報警系統探測主機多少錢

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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