光告(gao)(gao)(gao)警(jing)功能(neng)現場(chang)主(zhu)機(ji)(ji)(ji)(ji)在檢(jian)測(ce)到環境(jing)SF6濃度(du)(du)(du)或(huo)者氧(yang)氣含(han)量超限控(kong)制(zhi)主(zhu)機(ji)(ji)(ji)(ji)上告(gao)(gao)(gao)警(jing)裝置閃爍(shuo)，以提(ti)(ti)醒工(gong)作人員此時(shi)(shi)室(shi)(shi)內環境(jing)屬(shu)于危(wei)險狀(zhuang)(zhuang)態(tai)，需等待恢(hui)復(fu)安全(quan)后方(fang)能(neng)進入(ru)。人體紅(hong)外感(gan)應功能(neng)當(dang)(dang)工(gong)作人員進出GIS室(shi)(shi)時(shi)(shi)，通過人體紅(hong)外傳感(gan)器(qi)探(tan)測(ce)，系統(tong)(tong)(tong)自動提(ti)(ti)示環境(jing)的(de)安全(quan)狀(zhuang)(zhuang)況。并將主(zhu)機(ji)(ji)(ji)(ji)顯(xian)示器(qi)從低功耗屏幕保(bao)護狀(zhuang)(zhuang)態(tai)切換到正(zheng)常(chang)(chang)(chang)顯(xian)示狀(zhuang)(zhuang)態(tai)。歷(li)史(shi)(shi)監(jian)測(ce)數(shu)(shu)據(ju)(ju)存儲(chu)功能(neng)32M大容量數(shu)(shu)據(ju)(ju)存儲(chu)空間(jian)，用(yong)于存儲(chu)歷(li)史(shi)(shi)數(shu)(shu)據(ju)(ju)，并且在掉電情(qing)況下，數(shu)(shu)據(ju)(ju)能(neng)夠保(bao)存5年以上。歷(li)史(shi)(shi)數(shu)(shu)據(ju)(ju)查詢(xun)功能(neng)可以在現場(chang)主(zhu)機(ji)(ji)(ji)(ji)的(de)菜單(dan)項中(zhong)，通過進入(ru)歷(li)史(shi)(shi)數(shu)(shu)據(ju)(ju)查詢(xun)界(jie)面，查詢(xun)任意時(shi)(shi)間(jian)段的(de)歷(li)史(shi)(shi)數(shu)(shu)據(ju)(ju)。系統(tong)(tong)(tong)自檢(jian)功能(neng)內部硬件結構上設(she)計單(dan)獨自檢(jian)模塊(kuai)，當(dang)(dang)檢(jian)測(ce)到主(zhu)系統(tong)(tong)(tong)程序(xu)出現異常(chang)(chang)(chang)或(huo)非正(zheng)常(chang)(chang)(chang)運行時(shi)(shi)自動復(fu)位并導入(ru)備(bei)份程序(xu)，使系統(tong)(tong)(tong)及時(shi)(shi)恢(hui)復(fu)正(zheng)常(chang)(chang)(chang)工(gong)作狀(zhuang)(zhuang)態(tai)。遠動告(gao)(gao)(gao)警(jing)功能(neng)現場(chang)主(zhu)機(ji)(ji)(ji)(ji)提(ti)(ti)供(gong)(gong)常(chang)(chang)(chang)開(kai)和常(chang)(chang)(chang)閉兩(liang)組無源硬接點，在SF6濃度(du)(du)(du)或(huo)氧(yang)氣含(han)量異常(chang)(chang)(chang)時(shi)(shi)動作，供(gong)(gong)用(yong)戶根據(ju)(ju)主(zhu)控(kong)室(shi)(shi)原有遠動通信設(she)備(bei)連接（如南瑞RTU），實(shi)現調度(du)(du)(du)中(zhong)心的(de)遠程告(gao)(gao)(gao)警(jing)。以提(ti)(ti)示工(gong)作人員前往現場(chang)巡檢(jian)或(huo)到開(kai)展查漏工(gong)作。SF6濃度(du)(du)(du)在線監(jian)測(ce)系統(tong)(tong)(tong)就目前有三種(zhong)原理的(de)，電化學的(de)，電離(li)的(de)和紅(hong)外原理的(de) 。貴陽GIS開(kai)關室(shi)(shi)SF6濃度(du)(du)(du)在線監(jian)測(ce)儀系統(tong)(tong)(tong)

SF6濃度(du)(du)(du)檢(jian)測(ce)(ce)范圍(wei)：10-1500ppm；檢(jian)測(ce)(ce)精度(du)(du)(du)：10ppm；SF6泄漏(lou)報(bao)(bao)警閥(fa)值:報(bao)(bao)警1000ppm（可調(diao)）。氧氣檢(jian)測(ce)(ce)范圍(wei)：0～25%；檢(jian)測(ce)(ce)精度(du)(du)(du)：≤0.1%；O2缺氧報(bao)(bao)警閥(fa)值：報(bao)(bao)警18%（可調(diao)）檢(jian)測(ce)(ce)速度(du)(du)(du)：≤5S；溫度(du)(du)(du)檢(jian)測(ce)(ce)范圍(wei)：-55～125℃；檢(jian)測(ce)(ce)精度(du)(du)(du)：≤2℃；濕(shi)度(du)(du)(du)檢(jian)測(ce)(ce)范圍(wei)：0～99%RH；檢(jian)測(ce)(ce)精度(du)(du)(du)：≤5%；風機(ji)啟動響應(ying)時間：≤2s；人體(ti)紅(hong)外(wai)感應(ying)范圍(wei)5M；角度(du)(du)(du)：110度(du)(du)(du)操作(zuo)控制屏外(wai)殼防塵防腐，壁(bi)掛(gua)安(an)裝，通信接口:485總線，工作(zuo)電源：AC220V。整套系(xi)統(tong)含氣體(ti)采(cai)樣單元、操作(zuo)控制屏單元、后臺監(jian)控系(xi)統(tong)等(deng)全套設備。鶴壁(bi)激(ji)光紅(hong)外(wai)SF6濃度(du)(du)(du)在線監(jian)測(ce)(ce)儀哪家質量好SF6濃度(du)(du)(du)在線監(jian)測(ce)(ce)系(xi)統(tong)的主機(ji)的安(an)裝方式(shi)？ 采(cai)用掛(gua)壁(bi)式(shi)安(an)裝。

可(ke)根據(ju)需要(yao)擴(kuo)展氣體(ti)檢(jian)測點;可(ke)選擇與計算(suan)機連接，實現遠程監(jian)控，并進行事件(jian)記錄與歷史數據(ju)記錄；檢(jian)測點環狀組(zu)網，便于安裝(zhuang)布線(xian)；大屏幕(mu)彩色背景LCD顯(xian)示，人性化操(cao)作界面，停止操(cao)作后40秒自(zi)動關閉背光；自(zi)動語音提示及紅(hong)外報(bao)警功能。JHT-SF1000系(xi)(xi)列SF6氣體(ti)泄漏定(ding)量報(bao)警裝(zhuang)置主要(yao)由以下幾部(bu)分(fen)組(zu)成：系(xi)(xi)統主機、采集器(qi)、**設(she)備、監(jian)控系(xi)(xi)統。根據(ju)每(mei)個(ge)產品(pin)(pin)部(bu)件(jian)在系(xi)(xi)統中所(suo)起的不同作用，整個(ge)系(xi)(xi)統設(she)備可(ke)以分(fen)為：系(xi)(xi)統主機、采集器(qi)、**設(she)備等幾個(ge)部(bu)分(fen)。以下根據(ju)上述分(fen)類對產品(pin)(pin)選型和設(she)計進行說明(ming)。

缺(que)氧(yang)或SF6含(han)量(liang)(liang)超標，強制(zhi)排風(feng)功(gong)(gong)能(neng)(neng)(neng)(neng)。人工設(she)置(zhi)報警(jing)點。環境中溫、濕度檢測顯示(shi)(shi)(shi)功(gong)(gong)能(neng)(neng)(neng)(neng)。定時(shi)排風(feng)功(gong)(gong)能(neng)(neng)(neng)(neng)。定點采(cai)集功(gong)(gong)能(neng)(neng)(neng)(neng)。人工強制(zhi)排風(feng)功(gong)(gong)能(neng)(neng)(neng)(neng)。上次排風(feng)時(shi)間顯示(shi)(shi)(shi)功(gong)(gong)能(neng)(neng)(neng)(neng)。實時(shi)顯示(shi)(shi)(shi)各種(zhong)參數功(gong)(gong)能(neng)(neng)(neng)(neng)。SF6、O2含(han)量(liang)(liang)分(fen)析功(gong)(gong)能(neng)(neng)(neng)(neng)。數據報表功(gong)(gong)能(neng)(neng)(neng)(neng)。歷史(shi)數據查詢功(gong)(gong)能(neng)(neng)(neng)(neng)。監控(kong)系(xi)統(tong)客戶端軟件。系(xi)統(tong)具有(you)自我(wo)診斷能(neng)(neng)(neng)(neng)力(li)，防止(zhi)死機(ji)SF6泄漏在(zai)(zai)線監測報警(jing)系(xi)統(tong)（JHT-SF1000）是(shi)專門針對電力(li)系(xi)統(tong)中各種(zhong)電壓等級的(de)SF6開關站(zhan)而設(she)計。是(shi)一(yi)(yi)款集開關站(zhan)室內環境SF6濃度和氧(yang)氣含(han)量(liang)(liang)監控(kong)功(gong)(gong)能(neng)(neng)(neng)(neng)于(yu)一(yi)(yi)身(shen)的(de)綜(zong)合監控(kong)報警(jing)系(xi)統(tong)，系(xi)統(tong)有(you)溫、濕度在(zai)(zai)線監測以及風(feng)機(ji)聯動(dong)控(kong)制(zhi)功(gong)(gong)能(neng)(neng)(neng)(neng)。SF6濃度在(zai)(zai)線監測是(shi)未來電力(li)智能(neng)(neng)(neng)(neng)化(hua)發展的(de)重要(yao)組成(cheng)部分(fen)。

調(diao)度(du)(du)中心(xin)(xin)監(jian)控提供遠(yuan)動通(tong)信(xin)(xin)硬接點(dian)(dian)(dian)(dian)的方式(shi)與遠(yuan)動裝(zhuang)(zhuang)置(zhi)通(tong)信(xin)(xin)，實(shi)現(xian)調(diao)度(du)(du)中心(xin)(xin)的遠(yuan)程告警，功能實(shi)現(xian)方便(bian)實(shi)用(yong)。性能特(te)點(dian)(dian)(dian)(dian)SF6氣體濃(nong)(nong)(nong)度(du)(du)檢(jian)(jian)測和(he)(he)(he)顯(xian)示(shi)(shi)功能：各(ge)傳感器(qi)(qi)連續(xu)檢(jian)(jian)測并(bing)由主(zhu)機讀取(qu)和(he)(he)(he)顯(xian)示(shi)(shi)GIS室內各(ge)監(jian)測點(dian)(dian)(dian)(dian)處SF6濃(nong)(nong)(nong)度(du)(du)，當(dang)SF6濃(nong)(nong)(nong)度(du)(du)超過設(she)定(ding)報(bao)警值(zhi)（出(chu)廠默認值(zhi)1000ppm）時，報(bao)警并(bing)顯(xian)示(shi)(shi)“超標”，否(fou)則顯(xian)示(shi)(shi)“正常”。O2濃(nong)(nong)(nong)度(du)(du)檢(jian)(jian)測和(he)(he)(he)顯(xian)示(shi)(shi)功能：各(ge)傳感器(qi)(qi)連續(xu)檢(jian)(jian)測，并(bing)由主(zhu)機讀取(qu)和(he)(he)(he)顯(xian)示(shi)(shi)GIS室內各(ge)監(jian)測點(dian)(dian)(dian)(dian)處的O2濃(nong)(nong)(nong)度(du)(du)。當(dang)濃(nong)(nong)(nong)度(du)(du)低(di)于設(she)定(ding)報(bao)警值(zhi)（出(chu)廠默認值(zhi)18%）實(shi)時顯(xian)示(shi)(shi)報(bao)警值(zhi)，否(fou)則正常顯(xian)示(shi)(shi)實(shi)際值(zhi)（如(ru)22%）SF6和(he)(he)(he)O2濃(nong)(nong)(nong)度(du)(du)控制(zhi)功能：SF6濃(nong)(nong)(nong)度(du)(du)在線(xian)監(jian)測儀可(ke)以實(shi)現(xian)設(she)備狀態(tai)的實(shi)時監(jian)測，及時發現(xian)并(bing)解決問題。天(tian)津紅外SF6濃(nong)(nong)(nong)度(du)(du)在線(xian)監(jian)測儀報(bao)警裝(zhuang)(zhuang)置(zhi)

SF6濃(nong)度(du)在線監(jian)測儀可以(yi)記錄歷史數據(ju)，方便后續分(fen)析和處理。貴陽(yang)GIS開(kai)關室SF6濃(nong)度(du)在線監(jian)測儀系統

在(zai)相對密封的(de)室(shi)內(nei)，由于空氣(qi)流通不暢，SF6及其分(fen)解物在(zai)室(shi)內(nei)沉積(ji)，加(jia)上SF6氣(qi)體無(wu)(wu)色、無(wu)(wu)味(wei)，從而對巡(xun)視、檢修人員(yuan)產(chan)生極大的(de)危害。當裝(zhuang)有SF6設(she)備(bei)的(de)配電(dian)(dian)裝(zhuang)置室(shi)如(ru)GIS產(chan)生泄漏后，SF6氣(qi)體積(ji)聚在(zai)地坪上方低層空間(jian)，當達到一定濃度(du)(du)后，如(ru)果工(gong)作人員(yuan)進(jin)入室(shi)內(nei)，會造成大腦缺氧(yang)，使人窒息而造成重大事故(gu)。正是由于SF6氣(qi)體的(de)危害性，《電(dian)(dian)業安全工(gong)作規程(cheng)》（發電(dian)(dian)廠和(he)變電(dian)(dian)站(zhan)部分(fen)）特別規定，裝(zhuang)有SF6設(she)備(bei)的(de)配電(dian)(dian)裝(zhuang)置室(shi)必(bi)須保證SF6氣(qi)體濃度(du)(du)小于1000ppm，除(chu)須裝(zhuang)設(she)強(qiang)力通風裝(zhuang)置外,還(huan)必(bi)須安裝(zhuang)能報警的(de)氧(yang)量儀和(he)SF6氣(qi)體濃度(du)(du)檢測報警儀等。貴陽GIS開關室(shi)SF6濃度(du)(du)在(zai)線監測儀系統

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