核電站sf6泄漏檢測報警系統探測主機批發SF6報警

核電站sf6泄漏檢測報警系統探測主機批發SF6報警

SF6氣(qi)體(ti)(ti)已有百年(nian)歷(li)史，它是(shi)(shi)法國兩位化學家Moissan和(he)Lebeau于(yu)(yu)1900年(nian)合成(cheng)的人造惰(duo)性氣(qi)體(ti)(ti)，1940年(nian)前后(hou)，美國將其(qi)用(yong)(yong)于(yu)(yu)曼哈頓(dun)計劃(核軍事)。SF6是(shi)(shi)強(qiang)電(dian)(dian)負性氣(qi)體(ti)(ti)，它的分(fen)子(zi)極易吸附自由(you)電(dian)(dian)子(zi)而形(xing)成(cheng)質(zhi)量(liang)大的負離(li)子(zi)，削弱氣(qi)體(ti)(ti)中碰(peng)撞電(dian)(dian)離(li)過程，因此其(qi)電(dian)(dian)氣(qi)絕緣強(qiang)度很高，在均勻(yun)電(dian)(dian)場中約為(wei)空(kong)氣(qi)絕緣強(qiang)度的2.5倍。SF6氣(qi)體(ti)(ti)在t≈2000K時出現(xian)熱分(fen)解高峰(feng)，因此在交流電(dian)(dian)弧(hu)(hu)(hu)電(dian)(dian)流過零時，SF6對弧(hu)(hu)(hu)道的冷卻作用(yong)(yong)比空(kong)氣(qi)強(qiang)得(de)多(duo)，其(qi)滅弧(hu)(hu)(hu)能力約為(wei)空(kong)氣(qi)的100倍。SF6氣(qi)體(ti)(ti)絕緣的管(guan)道輸電(dian)(dian)線的優點是(shi)(shi)介(jie)質(zhi)損耗小、傳輸容量(liang)大，且可用(yong)(yong)于(yu)(yu)高落差場合，因此常用(yong)(yong)于(yu)(yu)水(shui)電(dian)(dian)站出線，取(qu)代常規的充(chong)油(you)電(dian)(dian)纜(lan)。SF6氣(qi)體(ti)(ti)絕緣的變壓(ya)器具(ju)有防火防爆(bao)。

雙氣體檢(jian)(jian)(jian)測(ce)器(qi)(qi)主(zhu)(zhu)要(yao)由SF6傳(chuan)感器(qi)(qi)和O2傳(chuan)感器(qi)(qi)、溫濕度(du)傳(chuan)感器(qi)(qi)及(ji)CPU主(zhu)(zhu)控電(dian)(dian)路、通信(xin)模塊、電(dian)(dian)源模塊等集成(cheng)在(zai)一個優質鋁型材一體化結構機箱(xiang)內(nei)，完成(cheng)SF6濃度(du)、O2含(han)量(liang)及(ji)溫濕度(du)的(de)檢(jian)(jian)(jian)測(ce)。將檢(jian)(jian)(jian)測(ce)結果(guo)采用(yong)現場(chang)總線(RS-485)方(fang)式(shi)(shi)傳(chuan)輸給監控主(zhu)(zhu)機或PC機進行實時顯示。接(jie)(jie)線方(fang)式(shi)(shi)選用(yong)可插(cha)拔式(shi)(shi)接(jie)(jie)線端子,電(dian)(dian)源與(yu)通訊接(jie)(jie)線采用(yong)兩進兩出接(jie)(jie)線方(fang)式(shi)(shi),設有接(jie)(jie)線端子護(hu)罩，安全又可靠(kao)。是具(ju)有全數字傳(chuan)輸功能的(de)新一代高精度(du)雙氣體檢(jian)(jian)(jian)測(ce)檢(jian)(jian)(jian)測(ce)器(qi)(qi)。

DX6000H型(xing)SF6 在(zai)線(xian)(xian)監測報警(jing)系(xi)統適(shi)用(yong)于配(pei)電室、開(kai)關(guan)站、光伏發電廠、海上(shang)風電場、10KV、35KV、220KV開(kai)關(guan)柜、GIS室等場所(suo)；設備監測精度高、范圍(wei)廣、功(gong)能(neng)(neng)全，具DX良好(hao)的(de)擴展性 2.1 采(cai)(cai)用(yong)1024*600觸摸屏(ping)，全中文菜單(dan)操(cao)作(zuo)，界(jie)面友好(hao)，操(cao)作(zuo)簡(jian)(jian)單(dan)； 2.2 設備集成(cheng)三組(zu)(zu)485接(jie)(jie)口，采(cai)(cai)用(yong)插(cha)拔式接(jie)(jie)線(xian)(xian)端(duan)子接(jie)(jie)線(xian)(xian)簡(jian)(jian)單(dan)，具DX良好(hao)的(de)抗干擾能(neng)(neng)力，總(zong)線(xian)(xian)通訊，布(bu)線(xian)(xian)經濟，安裝方便； 2.3 三組(zu)(zu)DC24V接(jie)(jie)口，可選(xuan)配(pei)DC3.3V、DC5V、DC12V電壓輸出， 2.4 自動故(gu)障(zhang)(zhang)檢(jian)測，并(bing)能(neng)(neng)用(yong)中文顯示(shi)處(chu)準確的(de)故(gu)障(zhang)(zhang)部位及類型(xing)； 2.5 自動檢(jian)索(suo)探(tan)(tan)測器地址及狀(zhuang)態，SF6/O2/溫濕度探(tan)(tan)測器在(zai)同一系(xi)統監控； 2.6 大(da)容量(liang)儲存(cun)芯片，循環記(ji)錄報警(jing)信息(xi)，大(da)可記(ji)錄50000條； 2.7 RS485上(shang)傳(chuan)接(jie)(jie)口，標準modbus Rtu通訊協議。

2.8 關(guan)鍵(jian)參(can)數(shu)，加密設定，防止誤操作 2.9 多可(ke)選配7組(zu)繼電(dian)器(qi)(qi)，繼電(dian)器(qi)(qi)控(kong)制方(fang)(fang)式可(ke)軟(ruan)件設置(zhi) 2.10 具DX 年(nian)-月-日-時-分-秒設置(zhi)功(gong)(gong)(gong)能(neng)，并(bing)且(qie)帶DX每周七(qi)天分別顯(xian)示(shi)(shi)功(gong)(gong)(gong)能(neng) 壁掛式SF6氣(qi)體報(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)機(ji)_SF6氧氣(qi)一(yi)體式探測器(qi)(qi)_SF6泄漏在(zai)線監測報(bao)(bao)(bao)警(jing)(jing)系(xi)統_SF6氣(qi)體在(zai)線監測報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)體在(zai)線監測報(bao)(bao)(bao)警(jing)(jing)系(xi)統 三章：主(zhu)(zhu)要技(ji)術(shu)指標 3.1 壁掛式主(zhu)(zhu)機(ji)技(ji)術(shu)指標（DX6000H型） 3.1.1 工(gong)作電(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信(xin)號輸(shu)(shu)出： RS485 modbus_RTU 協(xie)議輸(shu)(shu)出 3.1.3 工(gong)作溫度(du)(du)： -20℃～+55℃ 3.1.4 工(gong)作濕(shi)度(du)(du)： ≤93%RH 3.1.5 顯(xian)示(shi)(shi)方(fang)(fang)式: 列(lie)表顯(xian)示(shi)(shi),每頁(ye)顯(xian)示(shi)(shi)8組(zu)或(huo)10組(zu)數(shu)據(每組(zu)包括(kuo)SF6/02/溫度(du)(du)/濕(shi)度(du)(du)四(si)種數(shu)據和(he)兩(liang)種數(shu)據狀態) 3.1.6 上傳參(can)數(shu)： 默(mo)認(ren)ID 1(可(ke)調)，默(mo)認(ren)波特(te)率(lv)9600（可(ke)調） 3.1.7 人體感(gan)應(ying)(ying)：默(mo)認(ren)開(kai)(kai)啟感(gan)應(ying)(ying)亮(liang)屏(ping)功(gong)(gong)(gong)能(neng) 3.1.8 屏(ping)幕保(bao)護：默(mo)認(ren)開(kai)(kai)啟亮(liang)屏(ping)5分鐘后(hou)自動(dong)息屏(ping)，人體感(gan)應(ying)(ying)或(huo)觸摸可(ke)亮(liang)屏(ping) 3.1.9 排(pai)風(feng)功(gong)(gong)(gong)能(neng)：自動(dong)排(pai)風(feng)，定時排(pai)風(feng)，手動(dong)排(pai)風(feng)，延時排(pai)風(feng)，手動(dong)排(pai)風(feng)可(ke)設置(zhi)低1s，大12H，自動(dong)排(pai)風(feng)分為12組(zu)，可(ke)設置(zhi)開(kai)(kai)啟組(zu)數(shu)、開(kai)(kai)啟日期(qi)、開(kai)(kai)啟時間及啟動(dong)時間（啟動(dong)時間可(ke)更改）功(gong)(gong)(gong)能(neng) sf6氣(qi)體報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6氣(qi)體報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)_SF6報(bao)(bao)(bao)警(jing)(jing)裝置(zhi)_SF6報(bao)(bao)(bao)警(jing)(jing)主(zhu)(zhu)機(ji)_SF6報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)。

SF6行業安全法規摘錄 ■191條 裝(zhuang)(zhuang)(zhuang)(zhuang)有SF6設(she)備的配電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)和SF6氣(qi)(qi)體(ti)實驗(yan)室(shi)，必(bi)須(xu)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)強力通(tong)(tong)風裝(zhuang)(zhuang)(zhuang)(zhuang)置。風口應設(she)置在(zai)室(shi)內(nei)低(di)部(bu)。■192條 在(zai)室(shi)內(nei)，設(she)備充裝(zhuang)(zhuang)(zhuang)(zhuang)SF6氣(qi)(qi)體(ti)時，周圍環境相對濕度應≤80%，同時必(bi)須(xu)開啟通(tong)(tong)風系統，并(bing)避(bi)(bi)免(mian)SF6氣(qi)(qi)體(ti)漏泄到工(gong)(gong)作(zuo)區。工(gong)(gong)作(zuo)區空(kong)氣(qi)(qi)中(zhong)SF6氣(qi)(qi)體(ti)含量(liang)不(bu)(bu)得超過1000ppm。■196條 工(gong)(gong)作(zuo)人員進入(ru)SF6配電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)，必(bi)須(xu)先(xian)通(tong)(tong)風15min，并(bing)用檢漏儀測量(liang)SF6氣(qi)(qi)體(ti)含量(liang)。盡量(liang)避(bi)(bi)免(mian)一(yi)人進入(ru)SF6配電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)進行巡視，不(bu)(bu)準一(yi)人進入(ru)從事檢修工(gong)(gong)作(zuo)。■198條 進入(ru)SF6配電(dian)(dian)(dian)裝(zhuang)(zhuang)(zhuang)(zhuang)置室(shi)低(di)位區或電(dian)(dian)(dian)纜(lan)溝進行工(gong)(gong)作(zuo)應先(xian)檢測含氧量(liang)（不(bu)(bu)低(di)于18%）和SF6氣(qi)(qi)體(ti)含量(liang)是否合格