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核電站sf6在線泄漏報警系統探測器批發

發布時間:2024-01-08 21:10:57       發布人:dxdz  瀏覽量:

核電站sf6在線泄漏報警系統探測器批發

SF6氣(qi)體背景簡介六氟(fu)化(hua)(hua)(hua)硫(SF6)氣(qi)體由法(fa)國兩位化(hua)(hua)(hua)學家Moissan和(he)Lebeau于(yu)1900年合成,它以其(qi)優異的絕(jue)緣和(he)滅(mie)弧性(xing)能(neng),在(zai)電(dian)力系(xi)統中得到廣(guang)泛應用(yong)。雖然在(zai)常態(tai)下(xia),SF6氣(qi)體是(shi)一種(zhong)無色、無味(wei)、無毒的惰(duo)性(xing)氣(qi)體,但在(zai)高壓電(dian)弧的作用(yong)下(xia),這(zhe)種(zhong)氣(qi)體會發生(sheng)分解,遇到水(shui)份(fen)后還(huan)會產(chan)生(sheng)一些劇毒物(wu)(wu)質,如氟(fu)化(hua)(hua)(hua)亞硫酰(SOF2)、四(si)氟(fu)化(hua)(hua)(hua)硫(SF4)、二氟(fu)化(hua)(hua)(hua)硫(SF2)等(deng),類似這(zhe)些劇毒物(wu)(wu)質即便(bian)是(shi)微量也能(neng)致人非命。當前,SF6氣(qi)體在(zai)中、高壓設備(bei)中的大量使用(yong),其(qi)安(an)全性(xing)已(yi)受(shou)到人們的普遍關注(zhu)。針對SF6比空(kong)氣(qi)重,泄(xie)漏易聚(ju)集(ji),易造成低層空(kong)間缺氧,空(kong)氣(qi)含(han)毒環境對人員的威脅等(deng)問(wen)題,有關部門已(yi)制訂了(le)一系(xi)列相應的行業安(an)全法(fa)規

雙氣(qi)體檢測器主(zhu)要由傳感器、單(dan)片機、運算放大(da)電(dian)路、通訊芯片等組成。傳感器將氣(qi)體濃度(du)轉換(huan)為(wei)模擬(ni)電(dian)信(xin)(xin)號(hao)(hao),然后將模擬(ni)電(dian)信(xin)(xin)號(hao)(hao)通過運算放大(da)電(dian)路、單(dan)片機轉換(huan)為(wei)數字信(xin)(xin)號(hao)(hao),后通過通訊芯片轉換(huan)為(wei)modbus RTU標(biao)準信(xin)(xin)號(hao)(hao),上傳給控(kong)制器。

DX6000H型(xing)SF6 在線(xian)監(jian)測(ce)報警系統適用于配(pei)電(dian)室、開關(guan)(guan)站、光伏發電(dian)廠、海上風電(dian)場、10KV、35KV、220KV開關(guan)(guan)柜(ju)、GIS室等場所;設備(bei)監(jian)測(ce)精度高(gao)、范(fan)圍廣(guang)、功能全(quan)(quan),具(ju)DX良(liang)好的擴展性 2.1 采用1024*600觸(chu)摸屏,全(quan)(quan)中文(wen)菜單(dan)操(cao)(cao)作,界(jie)面友好,操(cao)(cao)作簡單(dan); 2.2 設備(bei)集成三組(zu)485接(jie)(jie)口,采用插(cha)拔(ba)式接(jie)(jie)線(xian)端子接(jie)(jie)線(xian)簡單(dan),具(ju)DX良(liang)好的抗(kang)干擾(rao)能力,總線(xian)通訊(xun),布線(xian)經濟(ji),安(an)裝(zhuang)方便(bian); 2.3 三組(zu)DC24V接(jie)(jie)口,可選(xuan)配(pei)DC3.3V、DC5V、DC12V電(dian)壓輸出, 2.4 自動故(gu)障檢測(ce),并能用中文(wen)顯(xian)示處準確的故(gu)障部位及類型(xing); 2.5 自動檢索探測(ce)器(qi)地址及狀(zhuang)態(tai),SF6/O2/溫濕度探測(ce)器(qi)在同一系統監(jian)控; 2.6 大容量儲(chu)存芯片,循環(huan)記錄報警信息,大可記錄50000條; 2.7 RS485上傳接(jie)(jie)口,標準modbus Rtu通訊(xun)協議(yi)。

2.8 關鍵參(can)數(shu)(shu)(shu),加密設定,防(fang)止誤操作 2.9 多可(ke)(ke)(ke)選配(pei)7組繼電(dian)器(qi),繼電(dian)器(qi)控(kong)制方式可(ke)(ke)(ke)軟件設置(zhi)(zhi)(zhi)(zhi) 2.10 具DX 年-月-日-時(shi)(shi)(shi)-分(fen)-秒設置(zhi)(zhi)(zhi)(zhi)功能(neng)(neng),并(bing)且(qie)帶DX每(mei)(mei)周七天分(fen)別顯(xian)(xian)示(shi)(shi)(shi)功能(neng)(neng) 壁掛式SF6氣(qi)(qi)(qi)體(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)主機_SF6氧氣(qi)(qi)(qi)一(yi)體(ti)式探測器(qi)_SF6泄漏在(zai)線監(jian)測報(bao)(bao)(bao)(bao)警(jing)(jing)系統_SF6氣(qi)(qi)(qi)體(ti)在(zai)線監(jian)測報(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)_SF6氣(qi)(qi)(qi)體(ti)在(zai)線監(jian)測報(bao)(bao)(bao)(bao)警(jing)(jing)系統 三章:主要技術指(zhi)(zhi)標 3.1 壁掛式主機技術指(zhi)(zhi)標(DX6000H型(xing)) 3.1.1 工(gong)作電(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號輸出: RS485 modbus_RTU 協議輸出 3.1.3 工(gong)作溫(wen)度(du): -20℃~+55℃ 3.1.4 工(gong)作濕度(du): ≤93%RH 3.1.5 顯(xian)(xian)示(shi)(shi)(shi)方式: 列表顯(xian)(xian)示(shi)(shi)(shi),每(mei)(mei)頁顯(xian)(xian)示(shi)(shi)(shi)8組或10組數(shu)(shu)(shu)據(每(mei)(mei)組包括SF6/02/溫(wen)度(du)/濕度(du)四(si)種(zhong)數(shu)(shu)(shu)據和(he)兩種(zhong)數(shu)(shu)(shu)據狀(zhuang)態) 3.1.6 上傳參(can)數(shu)(shu)(shu): 默認(ren)(ren)ID 1(可(ke)(ke)(ke)調),默認(ren)(ren)波特(te)率9600(可(ke)(ke)(ke)調) 3.1.7 人體(ti)感應(ying)(ying):默認(ren)(ren)開啟(qi)(qi)感應(ying)(ying)亮(liang)(liang)屏(ping)(ping)功能(neng)(neng) 3.1.8 屏(ping)(ping)幕保(bao)護:默認(ren)(ren)開啟(qi)(qi)亮(liang)(liang)屏(ping)(ping)5分(fen)鐘(zhong)后(hou)自動(dong)息(xi)屏(ping)(ping),人體(ti)感應(ying)(ying)或觸摸可(ke)(ke)(ke)亮(liang)(liang)屏(ping)(ping) 3.1.9 排(pai)風功能(neng)(neng):自動(dong)排(pai)風,定時(shi)(shi)(shi)排(pai)風,手(shou)動(dong)排(pai)風,延(yan)時(shi)(shi)(shi)排(pai)風,手(shou)動(dong)排(pai)風可(ke)(ke)(ke)設置(zhi)(zhi)(zhi)(zhi)低1s,大12H,自動(dong)排(pai)風分(fen)為12組,可(ke)(ke)(ke)設置(zhi)(zhi)(zhi)(zhi)開啟(qi)(qi)組數(shu)(shu)(shu)、開啟(qi)(qi)日期(qi)、開啟(qi)(qi)時(shi)(shi)(shi)間及(ji)啟(qi)(qi)動(dong)時(shi)(shi)(shi)間(啟(qi)(qi)動(dong)時(shi)(shi)(shi)間可(ke)(ke)(ke)更(geng)改)功能(neng)(neng)  sf6氣(qi)(qi)(qi)體(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)_SF6氣(qi)(qi)(qi)體(ti)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)主機_SF6報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)。

六(liu)氟化(hua)硫(liu)氣(qi)體報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi),六(liu)氟化(hua)硫(liu)報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi),六(liu)氟化(hua)硫(liu)泄漏報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi),能自動適應環境的變化(hua),自動修(xiu)正(zheng)傳感(gan)器(qi)(qi)(qi)的老化(hua)曲線(xian),保持恒定的報(bao)(bao)警(jing)(jing)靈敏度,具備識(shi)別傳感(gan)器(qi)(qi)(qi)故(gu)障及提供高濃(nong)度氣(qi)體超限保護的能力,當(dang)傳感(gan)器(qi)(qi)(qi)由于老化(hua)而可能失去功能時,六(liu)氟化(hua)硫(liu)氣(qi)體報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)能自動識(shi)別并(bing)報(bao)(bao)警(jing)(jing),有效避免(mian)了漏報(bao)(bao),內置唯一的電子串號,無需撥碼,避免(mian)了撥碼開關(guan)的機械故(gu)障帶來(lai)的系統(tong)不(bu)穩定。

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