光伏站sf6氣體報警探測器批發

光伏站sf6氣體報警探測器批發

SF6氣體(ti)(ti)(ti)已有百年(nian)歷史，它是法(fa)國(guo)兩位化學家(jia)Moissan和Lebeau于1900年(nian)合成的(de)人造惰性氣體(ti)(ti)(ti)，1940年(nian)前后，美國(guo)將其用(yong)(yong)于曼哈頓計劃(核軍事)。SF6是強(qiang)電(dian)(dian)(dian)(dian)負性氣體(ti)(ti)(ti)，它的(de)分子極易吸附(fu)自由電(dian)(dian)(dian)(dian)子而形成質(zhi)量大的(de)負離(li)子，削弱(ruo)氣體(ti)(ti)(ti)中碰撞電(dian)(dian)(dian)(dian)離(li)過程，因此其電(dian)(dian)(dian)(dian)氣絕(jue)緣(yuan)(yuan)(yuan)強(qiang)度很高，在均勻電(dian)(dian)(dian)(dian)場中約為(wei)空氣絕(jue)緣(yuan)(yuan)(yuan)強(qiang)度的(de)2.5倍。SF6氣體(ti)(ti)(ti)在t≈2000K時出(chu)現熱分解高峰，因此在交流(liu)電(dian)(dian)(dian)(dian)弧(hu)(hu)電(dian)(dian)(dian)(dian)流(liu)過零(ling)時，SF6對弧(hu)(hu)道(dao)(dao)的(de)冷(leng)卻作用(yong)(yong)比空氣強(qiang)得多，其滅弧(hu)(hu)能力約為(wei)空氣的(de)100倍。SF6氣體(ti)(ti)(ti)絕(jue)緣(yuan)(yuan)(yuan)的(de)管道(dao)(dao)輸電(dian)(dian)(dian)(dian)線(xian)的(de)優點(dian)是介質(zhi)損耗小、傳輸容量大，且可(ke)用(yong)(yong)于高落差場合，因此常用(yong)(yong)于水(shui)電(dian)(dian)(dian)(dian)站出(chu)線(xian)，取代常規的(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣體(ti)(ti)(ti)絕(jue)緣(yuan)(yuan)(yuan)的(de)變壓器具有防(fang)火防(fang)爆。

雙氣(qi)體(ti)檢測器(qi)主要由傳感(gan)器(qi)、單片(pian)(pian)機(ji)、運(yun)算放(fang)(fang)大電路(lu)、通(tong)訊(xun)芯片(pian)(pian)等組成。傳感(gan)器(qi)將氣(qi)體(ti)濃度轉(zhuan)(zhuan)換為模擬(ni)電信號，然后將模擬(ni)電信號通(tong)過運(yun)算放(fang)(fang)大電路(lu)、單片(pian)(pian)機(ji)轉(zhuan)(zhuan)換為數(shu)字信號，后通(tong)過通(tong)訊(xun)芯片(pian)(pian)轉(zhuan)(zhuan)換為modbus RTU標(biao)準信號，上傳給控制器(qi)。

DX6000H型SF6 在(zai)線監測報(bao)警(jing)系統(tong)適用于配(pei)(pei)電室、開關站、光(guang)伏(fu)發電廠、海上(shang)風電場、10KV、35KV、220KV開關柜(ju)、GIS室等場所；設備監測精度高、范圍廣、功能(neng)(neng)全(quan)，具(ju)有(you)良(liang)好(hao)的(de)擴展性 2.1 采(cai)用1024*600觸(chu)摸屏，全(quan)中(zhong)文菜單操(cao)(cao)作(zuo)，界面(mian)友好(hao)，操(cao)(cao)作(zuo)簡(jian)單； 2.2 設備集成三組(zu)485接(jie)(jie)(jie)口，采(cai)用插拔(ba)式(shi)接(jie)(jie)(jie)線端子接(jie)(jie)(jie)線簡(jian)單，具(ju)有(you)良(liang)好(hao)的(de)抗干擾能(neng)(neng)力，總線通(tong)訊(xun)，布線經濟，安裝方便(bian)； 2.3 三組(zu)DC24V接(jie)(jie)(jie)口，可選配(pei)(pei)DC3.3V、DC5V、DC12V電壓(ya)輸出， 2.4 自動故障檢測，并(bing)能(neng)(neng)用中(zhong)文顯示處準(zhun)確的(de)故障部位及(ji)類型； 2.5 自動檢索探測器地(di)址及(ji)狀態，SF6/O2/溫(wen)濕度探測器在(zai)同(tong)一系統(tong)監控； 2.6 大容量儲存芯片，循(xun)環記錄報(bao)警(jing)信息，大可記錄50000條(tiao)； 2.7 RS485上(shang)傳(chuan)接(jie)(jie)(jie)口，標準(zhun)modbus Rtu通(tong)訊(xun)協議(yi)。

2.8 關鍵參(can)數(shu)，加密設(she)定，防止誤(wu)操(cao)作(zuo) 2.9 多可(ke)選配7組(zu)(zu)繼(ji)電(dian)(dian)器(qi)(qi)(qi)，繼(ji)電(dian)(dian)器(qi)(qi)(qi)控制方式可(ke)軟件設(she)置(zhi)(zhi)(zhi) 2.10 具有 年-月-日-時(shi)-分(fen)-秒設(she)置(zhi)(zhi)(zhi)功(gong)能(neng)，并且帶有每(mei)(mei)周(zhou)七天(tian)分(fen)別顯(xian)示(shi)功(gong)能(neng) 壁(bi)掛式SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)主機(ji)_SF6氧氣(qi)(qi)一體(ti)(ti)(ti)(ti)(ti)式探(tan)測(ce)器(qi)(qi)(qi)_SF6泄漏在(zai)線(xian)監(jian)測(ce)報(bao)(bao)警(jing)(jing)系(xi)統(tong)(tong)_SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)在(zai)線(xian)監(jian)測(ce)報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)在(zai)線(xian)監(jian)測(ce)報(bao)(bao)警(jing)(jing)系(xi)統(tong)(tong) 三章：主要技術指標(biao) 3.1 壁(bi)掛式主機(ji)技術指標(biao)（DX6000H型(xing)） 3.1.1 工(gong)作(zuo)電(dian)(dian)壓： AC220V±15%,50Hz±1% 3.1.2 信號輸出： RS485 modbus_RTU 協議(yi)輸出 3.1.3 工(gong)作(zuo)溫度： -20℃～+55℃ 3.1.4 工(gong)作(zuo)濕度： ≤93%RH 3.1.5 顯(xian)示(shi)方式: 列表顯(xian)示(shi),每(mei)(mei)頁顯(xian)示(shi)8組(zu)(zu)或10組(zu)(zu)數(shu)據(每(mei)(mei)組(zu)(zu)包括SF6/02/溫度/濕度四種數(shu)據和兩種數(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)波特率9600（可(ke)調） 3.1.7 人體(ti)(ti)(ti)(ti)(ti)感應：默(mo)認(ren)開(kai)啟(qi)(qi)(qi)(qi)感應亮(liang)屏(ping)(ping)功(gong)能(neng) 3.1.8 屏(ping)(ping)幕(mu)保護：默(mo)認(ren)開(kai)啟(qi)(qi)(qi)(qi)亮(liang)屏(ping)(ping)5分(fen)鐘后自(zi)(zi)動(dong)息(xi)屏(ping)(ping)，人體(ti)(ti)(ti)(ti)(ti)感應或觸摸可(ke)亮(liang)屏(ping)(ping) 3.1.9 排(pai)(pai)風(feng)功(gong)能(neng)：自(zi)(zi)動(dong)排(pai)(pai)風(feng)，定時(shi)排(pai)(pai)風(feng)，手動(dong)排(pai)(pai)風(feng)，延時(shi)排(pai)(pai)風(feng)，手動(dong)排(pai)(pai)風(feng)可(ke)設(she)置(zhi)(zhi)(zhi)低1s，大12H，自(zi)(zi)動(dong)排(pai)(pai)風(feng)分(fen)為12組(zu)(zu)，可(ke)設(she)置(zhi)(zhi)(zhi)開(kai)啟(qi)(qi)(qi)(qi)組(zu)(zu)數(shu)、開(kai)啟(qi)(qi)(qi)(qi)日期、開(kai)啟(qi)(qi)(qi)(qi)時(shi)間及啟(qi)(qi)(qi)(qi)動(dong)時(shi)間（啟(qi)(qi)(qi)(qi)動(dong)時(shi)間可(ke)更改）功(gong)能(neng) sf6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)_SF6報(bao)(bao)警(jing)(jing)裝(zhuang)置(zhi)(zhi)(zhi)_SF6報(bao)(bao)警(jing)(jing)主機(ji)_SF6報(bao)(bao)警(jing)(jing)器(qi)(qi)(qi)。

SF6行業安(an)全法規(gui)摘錄 ■191條(tiao) 裝(zhuang)(zhuang)有SF6設(she)備的配(pei)(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)和SF6氣(qi)體(ti)實驗室(shi)，必(bi)須裝(zhuang)(zhuang)設(she)強力(li)通風(feng)裝(zhuang)(zhuang)置(zhi)(zhi)。風(feng)口應設(she)置(zhi)(zhi)在(zai)室(shi)內低部(bu)。■192條(tiao) 在(zai)室(shi)內，設(she)備充裝(zhuang)(zhuang)SF6氣(qi)體(ti)時(shi)，周圍環境相對(dui)濕度應≤80%，同(tong)時(shi)必(bi)須開啟通風(feng)系統，并(bing)避免(mian)SF6氣(qi)體(ti)漏泄到(dao)工(gong)(gong)作(zuo)(zuo)區。工(gong)(gong)作(zuo)(zuo)區空氣(qi)中SF6氣(qi)體(ti)含(han)量(liang)不(bu)(bu)得超(chao)過(guo)1000ppm。■196條(tiao) 工(gong)(gong)作(zuo)(zuo)人員進(jin)入(ru)(ru)(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)，必(bi)須先(xian)通風(feng)15min，并(bing)用檢漏儀測量(liang)SF6氣(qi)體(ti)含(han)量(liang)。盡量(liang)避免(mian)一人進(jin)入(ru)(ru)(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)進(jin)行巡(xun)視(shi)，不(bu)(bu)準一人進(jin)入(ru)(ru)(ru)從事(shi)檢修工(gong)(gong)作(zuo)(zuo)。■198條(tiao) 進(jin)入(ru)(ru)(ru)SF6配(pei)(pei)電(dian)裝(zhuang)(zhuang)置(zhi)(zhi)室(shi)低位區或電(dian)纜溝進(jin)行工(gong)(gong)作(zuo)(zuo)應先(xian)檢測含(han)氧量(liang)（不(bu)(bu)低于18%）和SF6氣(qi)體(ti)含(han)量(liang)是否(fou)合(he)格