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核電站sf6泄漏報警探測器安裝

發布時間:2024-02-04 14:00:43       發布人:dxdz  瀏覽量:

核電站sf6泄漏報警探測器安裝

SF6氣(qi)體(ti)已有百年歷史,它是法國(guo)(guo)兩(liang)位(wei)化學家Moissan和Lebeau于(yu)1900年合成(cheng)的(de)(de)(de)(de)人(ren)造惰(duo)性氣(qi)體(ti),1940年前后,美國(guo)(guo)將其(qi)(qi)用于(yu)曼(man)哈頓計劃(核軍事)。SF6是強(qiang)電(dian)負(fu)性氣(qi)體(ti),它的(de)(de)(de)(de)分子極易(yi)吸附自由電(dian)子而形成(cheng)質量(liang)大(da)的(de)(de)(de)(de)負(fu)離(li)子,削弱氣(qi)體(ti)中碰撞電(dian)離(li)過程,因此其(qi)(qi)電(dian)氣(qi)絕緣強(qiang)度(du)很高,在均勻電(dian)場(chang)中約為空氣(qi)絕緣強(qiang)度(du)的(de)(de)(de)(de)2.5倍(bei)。SF6氣(qi)體(ti)在t≈2000K時出現熱分解高峰,因此在交流(liu)電(dian)弧(hu)電(dian)流(liu)過零(ling)時,SF6對弧(hu)道的(de)(de)(de)(de)冷卻作用比空氣(qi)強(qiang)得多,其(qi)(qi)滅弧(hu)能力約為空氣(qi)的(de)(de)(de)(de)100倍(bei)。SF6氣(qi)體(ti)絕緣的(de)(de)(de)(de)管道輸電(dian)線的(de)(de)(de)(de)優點是介質損耗(hao)小、傳輸容量(liang)大(da),且可用于(yu)高落(luo)差場(chang)合,因此常(chang)用于(yu)水電(dian)站出線,取(qu)代常(chang)規的(de)(de)(de)(de)充油電(dian)纜。SF6氣(qi)體(ti)絕緣的(de)(de)(de)(de)變壓(ya)器(qi)具有防(fang)火(huo)防(fang)爆。

顯(xian)(xian)示(shi)屏由(you)(you)控(kong)制單(dan)元、通(tong)(tong)信(xin)單(dan)元、人體感應(ying)(ying)(ying)啟動顯(xian)(xian)示(shi)及(ji)語音播報單(dan)元組成,當人體感應(ying)(ying)(ying)器(qi)感應(ying)(ying)(ying)到人身啟動信(xin)息,將啟動信(xin)息通(tong)(tong)過(guo)485總(zong)線傳輸給監控(kong)主機(ji),由(you)(you)監控(kong)主機(ji)控(kong)制顯(xian)(xian)示(shi)單(dan)元顯(xian)(xian)示(shi)室(shi)內(nei)(nei)SF6高值(zhi)(zhi)及(ji)對應(ying)(ying)(ying)機(ji)號和(he)O2低值(zhi)(zhi)及(ji)對應(ying)(ying)(ying)機(ji)號,后顯(xian)(xian)示(shi)室(shi)內(nei)(nei)是否安全(quan),同時(shi)語音播報顯(xian)(xian)示(shi)內(nei)(nei)容。專為多個入(ru)口(kou)而(er)設計,一(yi)般安裝在場所(suo)入(ru)口(kou)處,為工作人員(yuan)在進入(ru)每個入(ru)口(kou)時(shi)都能及(ji)時(shi)播報和(he)顯(xian)(xian)示(shi)場所(suo)內(nei)(nei)狀態(tai)和(he)安全(quan)情(qing)況。

DX6000H型(xing)SF6 在(zai)(zai)線(xian)監測報(bao)警(jing)(jing)系統(tong)適用(yong)于配(pei)電室、開關站、光(guang)伏發電廠、海上風電場、10KV、35KV、220KV開關柜、GIS室等(deng)場所(suo);設備監測精度高、范(fan)圍(wei)廣、功(gong)能全,具有良好(hao)的(de)(de)擴展性 2.1 采用(yong)1024*600觸摸屏,全中文(wen)菜單(dan)操(cao)作,界面友好(hao),操(cao)作簡單(dan); 2.2 設備集成三(san)組485接口,采用(yong)插拔式接線(xian)端子(zi)接線(xian)簡單(dan),具有良好(hao)的(de)(de)抗干(gan)擾(rao)能力(li),總線(xian)通訊(xun),布線(xian)經濟(ji),安裝方(fang)便; 2.3 三(san)組DC24V接口,可(ke)選配(pei)DC3.3V、DC5V、DC12V電壓輸出, 2.4 自(zi)動故(gu)障檢(jian)(jian)測,并能用(yong)中文(wen)顯(xian)示處準(zhun)確的(de)(de)故(gu)障部位(wei)及(ji)類型(xing); 2.5 自(zi)動檢(jian)(jian)索探(tan)測器地址及(ji)狀態,SF6/O2/溫濕度探(tan)測器在(zai)(zai)同一(yi)系統(tong)監控; 2.6 大容(rong)量儲(chu)存芯片,循環記錄報(bao)警(jing)(jing)信(xin)息,大可(ke)記錄50000條; 2.7 RS485上傳接口,標準(zhun)modbus Rtu通訊(xun)協議。

2.8 關鍵參數(shu)(shu),加密設(she)定,防止(zhi)誤操作 2.9 多可(ke)選配7組繼(ji)電(dian)(dian)(dian)器(qi)(qi),繼(ji)電(dian)(dian)(dian)器(qi)(qi)控制方(fang)式可(ke)軟件設(she)置(zhi) 2.10 具有 年-月-日(ri)-時(shi)(shi)-分(fen)-秒(miao)設(she)置(zhi)功能(neng),并且帶有每周七天分(fen)別(bie)顯(xian)示(shi)(shi)(shi)功能(neng) 壁掛式SF6氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)主機_SF6氧氣(qi)(qi)一體式探測器(qi)(qi)_SF6泄漏在線(xian)監測報(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong)_SF6氣(qi)(qi)體在線(xian)監測報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體在線(xian)監測報(bao)(bao)(bao)警(jing)(jing)(jing)系統(tong) 三章:主要(yao)技(ji)術(shu)指標(biao) 3.1 壁掛式主機技(ji)術(shu)指標(biao)(DX6000H型(xing)) 3.1.1 工作電(dian)(dian)(dian)壓: AC220V±15%,50Hz±1% 3.1.2 信號(hao)輸出(chu): RS485 modbus_RTU 協(xie)議輸出(chu) 3.1.3 工作溫度: -20℃~+55℃ 3.1.4 工作濕度: ≤93%RH 3.1.5 顯(xian)示(shi)(shi)(shi)方(fang)式: 列表(biao)顯(xian)示(shi)(shi)(shi),每頁顯(xian)示(shi)(shi)(shi)8組或(huo)10組數(shu)(shu)據(ju)(ju)(每組包括SF6/02/溫度/濕度四種數(shu)(shu)據(ju)(ju)和兩(liang)種數(shu)(shu)據(ju)(ju)狀(zhuang)態(tai)) 3.1.6 上傳參數(shu)(shu): 默(mo)認ID 1(可(ke)調),默(mo)認波特(te)率9600(可(ke)調) 3.1.7 人體感應:默(mo)認開(kai)啟(qi)(qi)感應亮(liang)(liang)屏(ping)功能(neng) 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(zi)(zi)動(dong)(dong)(dong)息屏(ping),人體感應或(huo)觸摸可(ke)亮(liang)(liang)屏(ping) 3.1.9 排(pai)風(feng)(feng)(feng)功能(neng):自(zi)(zi)動(dong)(dong)(dong)排(pai)風(feng)(feng)(feng),定時(shi)(shi)排(pai)風(feng)(feng)(feng),手動(dong)(dong)(dong)排(pai)風(feng)(feng)(feng),延時(shi)(shi)排(pai)風(feng)(feng)(feng),手動(dong)(dong)(dong)排(pai)風(feng)(feng)(feng)可(ke)設(she)置(zhi)低1s,大12H,自(zi)(zi)動(dong)(dong)(dong)排(pai)風(feng)(feng)(feng)分(fen)為(wei)12組,可(ke)設(she)置(zhi)開(kai)啟(qi)(qi)組數(shu)(shu)、開(kai)啟(qi)(qi)日(ri)期、開(kai)啟(qi)(qi)時(shi)(shi)間(jian)(jian)及(ji)啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)(jian)(啟(qi)(qi)動(dong)(dong)(dong)時(shi)(shi)間(jian)(jian)可(ke)更改)功能(neng) sf6氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6氣(qi)(qi)體報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)裝(zhuang)置(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)主機_SF6報(bao)(bao)(bao)警(jing)(jing)(jing)器(qi)(qi)。

六氟化硫(liu)(liu)報警(jing)器(qi)(qi)(qi)是一款專(zhuan)門(men)用于檢(jian)測六氟化硫(liu)(liu)氣(qi)(qi)(qi)體(ti)(ti)泄(xie)漏、并能(neng)實(shi)(shi)時(shi)(shi)顯示氣(qi)(qi)(qi)體(ti)(ti)濃(nong)(nong)(nong)度,24小時(shi)(shi)實(shi)(shi)時(shi)(shi)在線檢(jian)測的(de)報警(jing)裝置。六氟化硫(liu)(liu)報警(jing)器(qi)(qi)(qi)由氣(qi)(qi)(qi)體(ti)(ti)報警(jing)控制(zhi)器(qi)(qi)(qi)和(he)氣(qi)(qi)(qi)體(ti)(ti)探測器(qi)(qi)(qi)兩部分組(zu)成,氣(qi)(qi)(qi)體(ti)(ti)探測器(qi)(qi)(qi)安(an)裝在氣(qi)(qi)(qi)體(ti)(ti)泄(xie)漏檢(jian)測現場,通過核心部件氣(qi)(qi)(qi)體(ti)(ti)傳感器(qi)(qi)(qi),實(shi)(shi)現氣(qi)(qi)(qi)體(ti)(ti)濃(nong)(nong)(nong)度的(de)實(shi)(shi)時(shi)(shi)檢(jian)測,也可以獨立工作。氣(qi)(qi)(qi)體(ti)(ti)報警(jing)控制(zhi)器(qi)(qi)(qi)可放置于值班室(shi)內,接(jie)收氣(qi)(qi)(qi)體(ti)(ti)探測器(qi)(qi)(qi)檢(jian)測的(de)濃(nong)(nong)(nong)度,并實(shi)(shi)現濃(nong)(nong)(nong)度的(de)顯示及濃(nong)(nong)(nong)度超標后的(de)聲光報警(jing)功能(neng),并可以聯動(dong)外接(jie)設(she)備(如(ru)電磁閥、排(pai)風(feng)扇、噴淋裝置)通過開關量上(shang)傳PLC、DCS、消防(fang)系統等(deng)。

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