在线视频网站www色_久久精品青春五月天综合网_日韩人妻无码一区二区三区久久_无码专区人妻丝袜久久_歐美亞洲國產高清一區不卡_歐美亞洲國產高清一區不卡高清在线 _全集歐美亞洲國產高清一區不卡_91麻豆免费免费国产观看

技術文章

Technical articles

當前位置:首頁技術文章

  • 20233-3
    冷卻塔風機安全檢測探頭參數

    用(yong)于(yu)冷卻塔風(feng)機安(an)全(quan)(quan)監(jian)控(kong)系統中,一種非總線(xian)結構(gou)的通(tong)用(yong)型組合探頭。它可(ke)與數(shu)顯(xian)表或計算機數(shu)據采集測(ce)控(kong)系統(DCS、PLC等)連接使用(yong)。這種應(ying)用(yong)于(yu)風(feng)機減(jian)速箱安(an)全(quan)(quan)運行監(jian)測(ce)的組合變送(song)器(qi),在其內部分別集成了測(ce)量(liang)(liang)(liang)油(you)(you)溫(wen)、油(you)(you)位、振動信(xin)號的傳感、轉換和變送(song)電(dian)路,直(zhi)接輸(shu)出(chu)與這些安(an)全(quan)(quan)參量(liang)(liang)(liang)對(dui)應(ying)的4~20mA標準電(dian)流(liu)信(xin)號,可(ke)以(yi)配接數(shu)顯(xian)表或計算機數(shu)字(zi)采集監(jian)控(kong)系統。技(ji)術參數(shu):溫(wen)度測(ce)量(liang)(liang)(liang)特性:潤滑(hua)油(you)(you)溫(wen)度測(ce)量(liang)(liang)(liang)范圍:0~100℃溫(wen)度測(ce)量(liang)(liang)(liang)綜合誤差(cha):潤滑(hua)油(you)(you)油(you)(you)位測(ce)量(liang)(liang)(liang)特性:測(ce)量(liang)(liang)(liang)范圍:-10~+40㎜(-10㎜處(chu)為減(jian)速箱正常油(you)(you)...

  • 20233-2
    盤裝方形氧化鋯分析儀轉換器技術參數

    主要特(te)點傳(chuan)感器(qi)采用(yong)耐高溫、耐腐蝕(shi)材料,可(ke)靠性(xing)好(hao);特(te)殊(shu)的(de)結構設計,不必外加(jia)氣(qi)泵,參比氣(qi)能(neng)自行對流(liu);傳(chuan)感器(qi)設有標(biao)準(zhun)氣(qi)接口,可(ke)在現場運行時進行標(biao)定(ding)校驗,維護方便;采用(yong)單(dan)片機控制及數據處理,響應速度快,測量(liang)(liang)準(zhun)確,性(xing)能(neng)穩(wen)定(ding)。轉換(huan)器(qi)(液晶顯(xian)示型儀表)具有手動(dong)(dong)/自動(dong)(dong)吹掃、自動(dong)(dong)檢驗,RS485通訊、自診斷(duan)等功(gong)能(neng)。應用(yong)領域(yu)ZO-12B(P)型分(fen)(fen)析(xi)儀器(qi)可(ke)用(yong)于熱(re)電(dian)、冶(ye)金、供暖、建(jian)材、電(dian)子、電(dian)站、工(gong)業鍋爐及各類燃燒系統排煙中(zhong)氧含(han)量(liang)(liang)的(de)自動(dong)(dong)分(fen)(fen)析(xi)。檢測原理氧量(liang)(liang)分(fen)(fen)析(xi)儀為分(fen)(fen)體式氧化鋯,采用(yong)美(mei)國西屋技術的(de)傳(chuan)感器(qi)...

  • 20233-2
    MLS-9垂直測量低頻振動傳感器的特點

    振(zhen)動(dong)(dong)速(su)度傳感器(qi)(qi)是(shi)利用(yong)磁(ci)電(dian)感應原理把振(zhen)動(dong)(dong)信號變成(cheng)電(dian)信號。主要由磁(ci)路系統(tong)、慣(guan)性(xing)質量(liang)(liang)(liang)、阻尼彈簧(huang)等部分組成(cheng)。在傳感器(qi)(qi)殼體中剛性(xing)地固定著(zhu)磁(ci)鐵,慣(guan)性(xing)質量(liang)(liang)(liang)(線圈(quan)組件)用(yong)彈簧(huang)元件懸(xuan)掛(gua)于殼體上。產品主要用(yong)于水(shui)輪(lun)機(ji)組、低速(su)轉動(dong)(dong)機(ji)器(qi)(qi)(磨煤(mei)機(ji))、工程(cheng)建筑(如水(shui)壩和橋梁(liang))等的振(zhen)動(dong)(dong)測(ce)量(liang)(liang)(liang)靈(ling)(ling)(ling)敏度:位移型:8mV/μm±5%(可根(gen)據客戶(hu)調(diao)整)速(su)度型:300mV/mm/s(可根(gen)據客戶(hu)調(diao)整)zui大(da)可測(ce)量(liang)(liang)(liang)程(cheng):同靈(ling)(ling)(ling)敏度相(xiang)關聯,靈(ling)(ling)(ling)敏度越(yue)大(da),量(liang)(liang)(liang)程(cheng)越(yue)小(xiao)。靈(ling)(ling)(ling)敏度越(yue)小(xiao),量(liang)(liang)(liang)程(cheng)越(yue)大(da)。輸出形式:-10V~+10V,4...

  • 20233-2
    HZD-B-III智能電子振動開關性能

    HZD-B-III是(shi)采用單片機(ji)(ji)為核(he)心(xin)的(de)(de)智能(neng)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)變(bian)送器。該變(bian)送器通(tong)過ST系列振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)速(su)度傳感(gan)器監(jian)測(ce)旋轉機(ji)(ji)械的(de)(de)絕對振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong),如機(ji)(ji)殼振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong),軸(zhou)瓦振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong),機(ji)(ji)架振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)等,并輸出振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)的(de)(de)位移值或(huo)速(su)度值。具(ju)有:振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)監(jian)測(ce)、雙報警設置(zhi)點、模擬電(dian)(dian)流(liu)輸出等功(gong)能(neng)。適(shi)用于電(dian)(dian)力、石油、化(hua)工等工業(ye)部門旋轉機(ji)(ji)械轉速(su)的(de)(de)監(jian)控和保護,如汽輪機(ji)(ji)、風機(ji)(ji)、壓(ya)縮機(ji)(ji)、電(dian)(dian)機(ji)(ji)、泵等。技術參(can)數:外接(jie)電(dian)(dian)源(yuan):220VAC或(huo)24VDC輸入信號:接(jie)受一個ST系列振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)速(su)度傳感(gan)器的(de)(de)信號靈(ling)敏度:20mV/mm/s±5%頻響:5~300Hz量程:...

  • 20233-2
    三軸振動速度傳感器簡介

    三軸(zhou)(zhou)一體振(zhen)(zhen)動速(su)(su)度(du)傳(chuan)感(gan)器(qi),三軸(zhou)(zhou)(三個方向)測(ce)量(liang),振(zhen)(zhen)動速(su)(su)度(du)范圍:0~10mm/s、20mm/s、25mm/s、50mm/s···100mm/s(可(ke)選(xuan)),每(mei)個軸(zhou)(zhou)信號輸出:4~20mA輸出與振(zhen)(zhen)動速(su)(su)度(du)成(cheng)正比,各種安裝:螺紋打孔、磁鐵(tie)吸(xi)附、強性膠水等,密封(feng)達到(dao)IP67,適用于(yu)風(feng)機,泵,電(dian)動機,齒(chi)輪箱等,可(ke)以連接到(dao)PLC、DCS等數據采集.一、基本參數●測(ce)量(liang)最大范圍:200mm/s(振(zhen)(zhen)動速(su)(su)度(du))50g(振(zhen)(zhen)動加速(su)(su)度(du))8mm(振(zhen)(zhen)動位移)●輸出電(dian)流(liu):4-20mA●響應(ying)頻率:5-1000HZ(振(zhen)(zhen)動速(su)(su)...

  • 20233-2
    小型遠傳壓力變送器介紹

    產(chan)品(pin)由高(gao)精(jing)度(du)(du)硅傳感器和高(gao)集(ji)成化電子線(xian)路及不銹(xiu)鋼外殼組成。結(jie)構(gou)精(jing)巧,安裝方便(bian),不受(shou)空(kong)間(jian)限制(zhi)(zhi),輸出可(ke)疊加HART協議。廣(guang)泛應用(yong)于獨立設備、恒壓(ya)(ya)(ya)(ya)供水、自動化控制(zhi)(zhi)、空(kong)壓(ya)(ya)(ya)(ya)機(ji)、制(zhi)(zhi)冷設備、水處理系統、液壓(ya)(ya)(ya)(ya)系統、工程機(ji)械(xie)、發酵(jiao)罐過程檢測(ce)等。可(ke)以測(ce)量表(biao)壓(ya)(ya)(ya)(ya)、絕(jue)壓(ya)(ya)(ya)(ya)、負壓(ya)(ya)(ya)(ya),壓(ya)(ya)(ya)(ya)力范圍(wei)-100Kpa~5Kpa~300Mpa。■結(jie)構(gou)小(xiao)巧、安裝方便(bian),可(ke)直接安裝;■表(biao)壓(ya)(ya)(ya)(ya)、絕(jue)壓(ya)(ya)(ya)(ya)、負壓(ya)(ya)(ya)(ya);■抗(kang)沖擊、耐震動;■溫度(du)(du)補償功能;■高(gao)穩定性、高(gao)精(jing)度(du)(du)、寬(kuan)的工作溫度(du)(du);■LED、LCD顯示兩種形(xing)式選擇;■反向接電保(bao)護。技(ji)術參(can)數測(ce)...

  • 20233-1
    4~20mA小壓力變送器參數

    精巧(qiao)型壓(ya)(ya)(ya)(ya)力變送器采(cai)用德國赫斯曼接插件,可自(zi)由(you)選配現場顯示表(biao)頭,使(shi)用陶瓷壓(ya)(ya)(ya)(ya)阻式(shi)傳感器和擴(kuo)散硅壓(ya)(ya)(ya)(ya)力傳感器制(zhi)(zhi)造技術,產品由(you)高(gao)精度硅傳感器和高(gao)集成化(hua)電(dian)子線路及不(bu)銹鋼外(wai)殼組成。結(jie)構精巧(qiao),安(an)裝(zhuang)方(fang)便,不(bu)受空(kong)(kong)間限制(zhi)(zhi),輸(shu)出(chu)可疊加(jia)HART協議。廣泛應用于獨立設備、恒壓(ya)(ya)(ya)(ya)供(gong)水(shui)、自(zi)動(dong)(dong)化(hua)控(kong)制(zhi)(zhi)、空(kong)(kong)壓(ya)(ya)(ya)(ya)機、制(zhi)(zhi)冷(leng)設備、水(shui)處理系(xi)統(tong)、液壓(ya)(ya)(ya)(ya)系(xi)統(tong)、工(gong)程機械、發(fa)酵罐過程檢測(ce)(ce)等(deng)。可以(yi)測(ce)(ce)量表(biao)壓(ya)(ya)(ya)(ya)、絕(jue)壓(ya)(ya)(ya)(ya)、負壓(ya)(ya)(ya)(ya),壓(ya)(ya)(ya)(ya)力范圍-100Kpa~5Kpa~300Mpa。■結(jie)構小(xiao)巧(qiao)、安(an)裝(zhuang)方(fang)便,可直接安(an)裝(zhuang);■表(biao)壓(ya)(ya)(ya)(ya)、絕(jue)壓(ya)(ya)(ya)(ya)、負壓(ya)(ya)(ya)(ya);■抗沖(chong)擊、耐震(zhen)動(dong)(dong);...

  • 20233-1
    26G高頻雷達物位計簡介

    特點可(ke)以測(ce)量(liang)介(jie)(jie)電(dian)常數大(da)于等于1.4的(de)(de)任何介(jie)(jie)質(zhi)適用(yong)于測(ce)量(liang)粘稠液體(ti)(ti),或溫度和(he)壓力變(bian)化大(da)的(de)(de)場合(he)適用(yong)于測(ce)量(liang)明顯的(de)(de)揮發性氣體(ti)(ti)介(jie)(jie)質(zhi)、用(yong)于泡沫、掛(gua)壁和(he)結垢、表(biao)面波(bo)(bo)(bo)動、鼓泡或沸騰、高(gao)頻裝卸料、超(chao)低(di)液位(wei)導(dao)波(bo)(bo)(bo)雷達物位(wei)計(ji)工況介(jie)(jie)電(dian)常數或比重變(bian)化的(de)(de)介(jie)(jie)質(zhi)應用(yong)場合(he)輸出信號4~20mA/HART用(yong)于固體(ti)(ti)顆(ke)粒、粉(fen)末(mo)介(jie)(jie)質(zhi)粉(fen)塵(chen)飛揚大(da)的(de)(de)介(jie)(jie)質(zhi)導(dao)波(bo)(bo)(bo)雷達物位(wei)計(ji)技術(shu)參數應用(yong):導(dao)波(bo)(bo)(bo)雷達液位(wei)計(ji)適用(yong)于大(da)量(liang)程。可(ke)測(ce)固體(ti)(ti)和(he)液體(ti)(ti)介(jie)(jie)質(zhi)。適用(yong)復雜測(ce)量(liang),液體(ti)(ti)和(he)固體(ti)(ti)顆(ke)粒狀介(jie)(jie)質(zhi),大(da)粉(fen)塵(chen)環境測(ce)量(liang)范(fan)圍:25米過程連接:螺紋(G1-1/2″,1-1/...

共 564 條記錄,當前 25 / 71 頁  首頁  上一頁  下一頁  末頁  跳轉到第頁