超聲波SF6+O2氣體探頭

超聲波SF6+O2氣體探頭

SF6氣(qi)(qi)(qi)體(ti)(ti)已(yi)有百(bai)年歷史，它(ta)是(shi)法國(guo)兩位(wei)化(hua)學家Moissan和Lebeau于(yu)(yu)1900年合成(cheng)的(de)(de)(de)(de)人造惰性(xing)氣(qi)(qi)(qi)體(ti)(ti)，1940年前后，美(mei)國(guo)將其(qi)用于(yu)(yu)曼哈頓(dun)計劃(核軍事)。SF6是(shi)強電(dian)(dian)(dian)(dian)負性(xing)氣(qi)(qi)(qi)體(ti)(ti)，它(ta)的(de)(de)(de)(de)分子極易吸附(fu)自由(you)電(dian)(dian)(dian)(dian)子而形成(cheng)質量(liang)大的(de)(de)(de)(de)負離(li)子，削(xue)弱氣(qi)(qi)(qi)體(ti)(ti)中碰撞(zhuang)電(dian)(dian)(dian)(dian)離(li)過程，因此(ci)其(qi)電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)絕緣強度很高(gao)，在(zai)均勻電(dian)(dian)(dian)(dian)場中約為(wei)(wei)空(kong)(kong)氣(qi)(qi)(qi)絕緣強度的(de)(de)(de)(de)2.5倍(bei)。SF6氣(qi)(qi)(qi)體(ti)(ti)在(zai)t≈2000K時出現熱分解(jie)高(gao)峰，因此(ci)在(zai)交流電(dian)(dian)(dian)(dian)弧電(dian)(dian)(dian)(dian)流過零(ling)時，SF6對(dui)弧道的(de)(de)(de)(de)冷(leng)卻作用比空(kong)(kong)氣(qi)(qi)(qi)強得多，其(qi)滅弧能(neng)力約為(wei)(wei)空(kong)(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)100倍(bei)。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣的(de)(de)(de)(de)管道輸(shu)電(dian)(dian)(dian)(dian)線的(de)(de)(de)(de)優點是(shi)介質損(sun)耗小、傳輸(shu)容量(liang)大，且可用于(yu)(yu)高(gao)落(luo)差場合，因此(ci)常用于(yu)(yu)水電(dian)(dian)(dian)(dian)站出線，取代(dai)常規的(de)(de)(de)(de)充油電(dian)(dian)(dian)(dian)纜。SF6氣(qi)(qi)(qi)體(ti)(ti)絕緣的(de)(de)(de)(de)變壓器具有防火防爆。

主(zhu)要功(gong)能監(jian)控(kong)報(bao)(bao)警(jing)主(zhu)機主(zhu)要用(yong)于(yu)對下采集實(shi)(shi)時(shi)(shi)(shi)數據(包(bao)括控(kong)制(zhi)器在內),對這些數據進(jin)行(xing)(xing)分析和管理，具(ju)有(you)判斷現場數據是(shi)否超(chao)出設(she)定(ding)(ding)報(bao)(bao)警(jing)閥值的功(gong)能，超(chao)出則進(jin)行(xing)(xing)報(bao)(bao)警(jing)輸出，啟(qi)(qi)動(dong)風(feng)機進(jin)行(xing)(xing)通(tong)風(feng)或(huo)啟(qi)(qi)動(dong)除濕進(jin)行(xing)(xing)除濕,同時(shi)(shi)(shi)聲(sheng)光報(bao)(bao)警(jing)器進(jin)入(ru)報(bao)(bao)警(jing)狀態(tai)，并能接收入(ru)口處人(ren)員入(ru)室啟(qi)(qi)動(dong)風(feng)機進(jin)行(xing)(xing)通(tong)風(feng)的功(gong)能。并可隨時(shi)(shi)(shi)接收一體(ti)化信息平臺(tai)的訪問(wen)； 監(jian)控(kong)報(bao)(bao)警(jing)主(zhu)機的液(ye)晶顯(xian)(xian)示屏(ping)顯(xian)(xian)示現場實(shi)(shi)時(shi)(shi)(shi)數據、歷史數據、歷史報(bao)(bao)警(jing)數據和報(bao)(bao)警(jing)時(shi)(shi)(shi)間(jian)等各種參數；還(huan)可采用(yong)鍵盤/觸模(mo)屏(ping)實(shi)(shi)現項目設(she)置(zhi)、時(shi)(shi)(shi)間(jian)設(she)置(zhi)、閥值設(she)置(zhi)、定(ding)(ding)時(shi)(shi)(shi)采集設(she)置(zhi)、定(ding)(ding)時(shi)(shi)(shi)啟(qi)(qi)動(dong)風(feng)機設(she)置(zhi),還(huan)設(she)有(you)人(ren)體(ti)感應(ying)啟(qi)(qi)動(dong)液(ye)晶顯(xian)(xian)示屏(ping)背光及語音(yin)播報(bao)(bao)實(shi)(shi)時(shi)(shi)(shi)數據等多種配(pei)置(zhi)和管理功(gong)能。并能支持外(wai)置(zhi)顯(xian)(xian)示屏(ping)狀態(tai)顯(xian)(xian)示及語音(yin)播報(bao)(bao)功(gong)能；

DX6000H型(xing)(xing)SF6 在線監(jian)測(ce)報警系統(tong)適用(yong)(yong)于配電(dian)室、開(kai)關站、光(guang)伏(fu)發電(dian)廠、海上(shang)風電(dian)場、10KV、35KV、220KV開(kai)關柜、GIS室等場所；設備監(jian)測(ce)精度(du)高、范圍(wei)廣、功能(neng)全，具有良(liang)好的(de)(de)擴展性(xing) 2.1 采用(yong)(yong)1024*600觸摸屏，全中文菜單操作，界(jie)面友好，操作簡單； 2.2 設備集成三組(zu)485接(jie)(jie)口(kou)(kou)，采用(yong)(yong)插拔(ba)式(shi)接(jie)(jie)線端子接(jie)(jie)線簡單，具有良(liang)好的(de)(de)抗(kang)干擾能(neng)力(li)，總線通訊(xun)，布(bu)線經濟，安裝方便(bian)； 2.3 三組(zu)DC24V接(jie)(jie)口(kou)(kou)，可選配DC3.3V、DC5V、DC12V電(dian)壓輸(shu)出， 2.4 自(zi)動故障檢(jian)測(ce)，并能(neng)用(yong)(yong)中文顯示處準確(que)的(de)(de)故障部位及(ji)類型(xing)(xing)； 2.5 自(zi)動檢(jian)索探(tan)(tan)測(ce)器地(di)址及(ji)狀態，SF6/O2/溫(wen)濕度(du)探(tan)(tan)測(ce)器在同一(yi)系統(tong)監(jian)控； 2.6 大容量儲存(cun)芯片，循環記(ji)錄報警信息(xi)，大可記(ji)錄50000條； 2.7 RS485上(shang)傳接(jie)(jie)口(kou)(kou)，標(biao)準modbus Rtu通訊(xun)協(xie)議。

2.8 關鍵參數(shu)(shu)，加密(mi)設(she)(she)定，防止(zhi)誤操作(zuo) 2.9 多可(ke)選配7組(zu)繼電(dian)(dian)器(qi)，繼電(dian)(dian)器(qi)控制方式可(ke)軟件設(she)(she)置(zhi)(zhi) 2.10 具有(you) 年-月-日-時(shi)-分-秒(miao)設(she)(she)置(zhi)(zhi)功能，并且帶有(you)每周七天分別顯(xian)示(shi)功能 壁(bi)掛式SF6氣(qi)體(ti)(ti)報警(jing)主機(ji)_SF6氧氣(qi)一(yi)體(ti)(ti)式探(tan)測器(qi)_SF6泄(xie)漏在(zai)線監測報警(jing)系(xi)統_SF6氣(qi)體(ti)(ti)在(zai)線監測報警(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)在(zai)線監測報警(jing)系(xi)統 三章：主要技(ji)術(shu)(shu)指標(biao) 3.1 壁(bi)掛式主機(ji)技(ji)術(shu)(shu)指標(biao)（DX6000H型） 3.1.1 工(gong)(gong)作(zuo)電(dian)(dian)壓(ya)： AC220V±15%,50Hz±1% 3.1.2 信(xin)號(hao)輸(shu)出： RS485 modbus_RTU 協議輸(shu)出 3.1.3 工(gong)(gong)作(zuo)溫(wen)度(du)(du)： -20℃～+55℃ 3.1.4 工(gong)(gong)作(zuo)濕度(du)(du)： ≤93%RH 3.1.5 顯(xian)示(shi)方式: 列表顯(xian)示(shi),每頁顯(xian)示(shi)8組(zu)或(huo)10組(zu)數(shu)(shu)據(每組(zu)包(bao)括SF6/02/溫(wen)度(du)(du)/濕度(du)(du)四種(zhong)數(shu)(shu)據和(he)兩種(zhong)數(shu)(shu)據狀態) 3.1.6 上(shang)傳參數(shu)(shu)： 默認(ren)ID 1(可(ke)調(diao))，默認(ren)波特率9600（可(ke)調(diao)） 3.1.7 人(ren)體(ti)(ti)感應(ying)(ying)：默認(ren)開(kai)啟(qi)(qi)感應(ying)(ying)亮屏功能 3.1.8 屏幕(mu)保護(hu)：默認(ren)開(kai)啟(qi)(qi)亮屏5分鐘后(hou)自(zi)動(dong)(dong)息(xi)屏，人(ren)體(ti)(ti)感應(ying)(ying)或(huo)觸摸可(ke)亮屏 3.1.9 排(pai)風(feng)(feng)功能：自(zi)動(dong)(dong)排(pai)風(feng)(feng)，定時(shi)排(pai)風(feng)(feng)，手動(dong)(dong)排(pai)風(feng)(feng)，延(yan)時(shi)排(pai)風(feng)(feng)，手動(dong)(dong)排(pai)風(feng)(feng)可(ke)設(she)(she)置(zhi)(zhi)低1s，大12H，自(zi)動(dong)(dong)排(pai)風(feng)(feng)分為12組(zu)，可(ke)設(she)(she)置(zhi)(zhi)開(kai)啟(qi)(qi)組(zu)數(shu)(shu)、開(kai)啟(qi)(qi)日期、開(kai)啟(qi)(qi)時(shi)間(jian)(jian)及(ji)啟(qi)(qi)動(dong)(dong)時(shi)間(jian)(jian)（啟(qi)(qi)動(dong)(dong)時(shi)間(jian)(jian)可(ke)更改(gai)）功能 sf6氣(qi)體(ti)(ti)報警(jing)裝(zhuang)置(zhi)(zhi)_SF6氣(qi)體(ti)(ti)報警(jing)器(qi)_SF6報警(jing)裝(zhuang)置(zhi)(zhi)_SF6報警(jing)主機(ji)_SF6報警(jing)器(qi)。

六(liu)氟化(hua)硫(liu)氣體報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)，六(liu)氟化(hua)硫(liu)報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)，六(liu)氟化(hua)硫(liu)泄(xie)漏報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)，能(neng)(neng)自動適應環境的(de)(de)變化(hua)，自動修正傳(chuan)感(gan)(gan)器(qi)(qi)的(de)(de)老化(hua)曲線(xian)，保持(chi)恒定的(de)(de)報(bao)(bao)(bao)警(jing)(jing)靈敏度(du)，具備(bei)識(shi)別傳(chuan)感(gan)(gan)器(qi)(qi)故(gu)障及提供高濃度(du)氣體超限保護的(de)(de)能(neng)(neng)力，當傳(chuan)感(gan)(gan)器(qi)(qi)由于老化(hua)而可能(neng)(neng)失去(qu)功(gong)能(neng)(neng)時，六(liu)氟化(hua)硫(liu)氣體報(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)能(neng)(neng)自動識(shi)別并報(bao)(bao)(bao)警(jing)(jing)，有效避免(mian)了漏報(bao)(bao)(bao)，內置(zhi)唯一的(de)(de)電子(zi)串(chuan)號，無需撥(bo)(bo)碼，避免(mian)了撥(bo)(bo)碼開關的(de)(de)機械故(gu)障帶來的(de)(de)系統不穩(wen)定。