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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="icz2tqs" class="twoCol"><div id="8h4h7yf" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-yiqiyibiao_jdsyb/">基地式儀表</a>?上海反射亮度計價格服務(wù)為先深圳市茂迪機電設(shè)備供應(yīng)</p><div id="3ml7q2p" class="leftbox clearfix"><h1>上海反射亮度計價格服務(wù)為先深圳市茂迪機電設(shè)備供應(yīng)</h1><div id="i22z48i" class="proBig"><div id="7fevpmt" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637343339589804687/7390090.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qk3p97t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637343339589804687/7390090.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eih28ne" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海反射亮度計價格,亮度計</p><p><span>***更新：</span>2020-09-15 09:10:22</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="az7qzln" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市茂迪機電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強</p><p><span>郵箱: </span>fuqiang.huang@maodi.net</p><p><span>電話: </span>13509625980</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maodi.net</p><p><span>手機: </span>0755-83280136</p><p><span>地址: </span>深南大道6006號華豐大廈2803、2804</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="x29lk88" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="p79wgip" class="box"><p><p style="text-indent:25px">視場角是指測量面對瞄準(zhǔn)測量區(qū)域所張的角度，它是瞄點式亮度計較重要的指標(biāo)之一。在一定的測量距離下，視場角越大，被測瞄準(zhǔn)點就越大，測試時應(yīng)選擇與被測目標(biāo)面積相適應(yīng)的視場角，視場角過大或過小都會帶來較大的誤差。亮度計的檢定裝置由亮度測量裝置、發(fā)光強度標(biāo)準(zhǔn)燈組、標(biāo)準(zhǔn)白板、標(biāo)準(zhǔn)色板、透射色板、標(biāo)準(zhǔn)色溫?zé)艉蜆?biāo)準(zhǔn)亮度計、以及帶電測儀的電源等組成, 光度測量裝置包括精密測光導(dǎo)軌、滑車，上海反射亮度計價格、燈架和燈絲平面調(diào)整儀等,亮度計的檢定裝置由亮度測量裝置、發(fā)光強度標(biāo)準(zhǔn)燈組、標(biāo)準(zhǔn)白板、標(biāo)準(zhǔn)色板、透射色板、標(biāo)準(zhǔn)色溫?zé)艉蜆?biāo)準(zhǔn)亮度計、以及帶電測儀的電源等組成, 光度測量裝置包括精密測光導(dǎo)軌、滑車、燈架和燈絲平面調(diào)整儀等。亮度計具有鉀、鈉濃度直讀，上海反射亮度計價格，上海反射亮度計價格，曲線擬合，靈敏度漂移，自動校正，自動調(diào)滿度。操作失誤顯示，打印結(jié)果等功能。上海反射亮度計價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海反射亮度計價格,亮度計" src="https://tyunfile.71360.com/UploadFile/szmdjd/637343339589804687/7390090.png"></div><p style="text-indent:25px">亮度計被用來當(dāng)作測定FPD及光源的亮度、色度的標(biāo)準(zhǔn)測定機。亮度計擁有高色度精度及能高速測定，物美價廉，在光源色度測定領(lǐng)域，適用于產(chǎn)線內(nèi)測定及光源輸出調(diào)整等多種用途。亮度計能和基準(zhǔn)儀器分光輻射計SR系列，以及同類機型直接連接進行顏色補正，能長期提供安定的計測品質(zhì)。亮度計色度精度提升，亮度計高速0.5秒的測定速度，提高了測定效率。亮度計簡便地通過2種方法進行機差補正，亮度計模擬輸出(選配),對應(yīng)X2,Y,Z的3通道模擬輸出，通過示波器能記錄，觀測波形。亮度計主要用途是FPD相關(guān)的光學(xué)特性評價，燈泡等各種光源的亮度，色度，色溫度特性。遼寧分布亮度計品牌亮度計獨特的**了高速、準(zhǔn)確的色度測量能力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海反射亮度計價格,亮度計" src="https://tyunfile.71360.com/UploadFile/szmdjd/637343339554882812/5886966.png"></div><p style="text-indent:25px">亮度計是一種測光和測色的計量儀器。亮度計是每個化學(xué)分析實驗室必備的常用儀器設(shè)備之一，在各種定量和定性分析中得到了普遍的應(yīng)用。亮度計主要采用一對有一定距離的光孔接收固定立體角、固定投光面積的光通量，此值不隨物體遠(yuǎn)近而變，只要物體的表面積足夠大。為了瞄準(zhǔn)被測物體,常采用成像系統(tǒng)。被測光源經(jīng)物鏡后在帶孔（前光孔）反射鏡上成像，其中一部分經(jīng)反射鏡及目鏡，由人眼接收，以瞄準(zhǔn)和監(jiān)控清晰成像面與帶孔反射鏡重合；另一部分光則經(jīng)過反射鏡上的小孔經(jīng)后光孔到達(dá)V(λ)接收信號。亮度值用指針或數(shù)字表頭顯示。</p><p style="text-indent:25px">現(xiàn)有的亮度計，都是通過電流的強弱來標(biāo)定被測物的亮度大小。我們的亮度計生產(chǎn)廠家生產(chǎn)的光亮度計通常無顏色選擇功能，如果需要測量某種顏色的光（常指三基色紅、綠、藍(lán)）的光強，通常要在**的光電二極管上覆蓋經(jīng)過修正的紅、綠、藍(lán)濾光片，然后對輸出的模擬信號加一個 A/D電路進行采樣，再對該采樣信號進一步處理，才能進行識別，增加了電路的復(fù)雜性，并且存在較大的識別誤差，影響了識別的效果。在遇到同時需要對多種顏色光強進行測量的場合，工作量將會成倍的增加，其便利性是顯而易見的，同時，也減少了測量結(jié)果的誤差。亮度計是評價路面照明質(zhì)量的重要參數(shù)之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海反射亮度計價格,亮度計" src="https://tyunfile.71360.com/UploadFile/szmdjd/637343339574794921/2204686.png"></div><p style="text-indent:25px">亮度計使Ls垂直照射光電池E=I/r2，改變r可得不同照度下的光電流值，由E與i的對應(yīng)關(guān)系將電流刻度轉(zhuǎn)換為照度刻度。亮度計利用光強標(biāo)準(zhǔn)燈,在近似點光源的工作距離下,改變光電池與標(biāo)準(zhǔn)燈的距離l,記錄下各個距離下的電流計的讀數(shù),由距離平方反比定律E=I/r2計算光照度E,由此可以得到一系列不同照度的光電流值i,作光電流i與照度E的變化曲線,即為照度計的定標(biāo)曲線由此可對照度計表盤進行分度即為照度計的定標(biāo)。光電池和電流計更換時需重新定標(biāo);照度計使用一段時間后應(yīng)對照度計重新進行定標(biāo)(一般一年內(nèi)應(yīng)檢定1-2次);高精度的照度計可用光強標(biāo)準(zhǔn)燈進行檢定;擴大照度計的定標(biāo)量程可改變距離r,也可選用不同的標(biāo)準(zhǔn)燈,選用小量程的電流計。亮度計用了一個很特別的設(shè)計，主要是為了減少對測量方向的限制，提高測量穩(wěn)定性。安徽分布亮度計品牌</p><p style="text-indent:25px">亮度計內(nèi)置的Hyperion模塊具備高靈敏度、極低的電子噪聲和極大的動態(tài)范圍。上海反射亮度計價格</p><p style="text-indent:25px">市場上主流的光學(xué)坐標(biāo)丈量體系的選用點位運動操控光柵尺丈量體系，這種操控體系*對終點位置有要求，與運動中間過程的運動軌道無關(guān)，可變得操控參數(shù)和可變加快減速曲線的能力。丈量工件的概括一般有點線，圓弧組成，對于非圓曲線概括用直線和圓弧逼近，常用的插補計算方法有：逐點比較法，數(shù)字積分，時間分割法，樣條差補法等。成像亮度計是一種基于成像原理來進行測光和測色的計量儀器，基本結(jié)構(gòu)是由視覺（或色覺）匹配的探測器、光學(xué)系統(tǒng)以及與亮度（或三刺激值）成比例的信號輸出處理系統(tǒng)所組成。上海反射亮度計價格</p><p style="text-indent:25px">深圳市茂迪機電設(shè)備有限公司是一家一般經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的購銷、技術(shù)維護、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的安裝、維修。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。深圳茂迪作為一般經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的購銷、技術(shù)維護、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的安裝、維修。的企業(yè)之一，為客戶提供良好的電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀。深圳茂迪繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。深圳茂迪始終關(guān)注儀器儀表行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1289957.html</p></div></div></div></div></div><div id="au4t2uw" class="page-right twoColRt"><div id="s7kw4li" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b2d2wf8" class="recomPic likePro"><a 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