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clearfix"><div id="zjgydp3" class="twoCol"><div id="wkmewt8" 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/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_gxyq/">光學(xué)儀器</a>?<a href="http://www.cdcfah.com/cp/third-gxyq_zhaoduji/">照度計</a>?河南屏幕照度計測儀誠信為本深圳市茂迪機電設(shè)備供應(yīng)</p><div id="lpw23f4" class="leftbox clearfix"><h1>河南屏幕照度計測儀誠信為本深圳市茂迪機電設(shè)備供應(yīng)</h1><div id="zdvxu33" class="proBig"><div id="yce7h9u" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637362715256455078/3235499.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zolnuln" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637362715256455078/3235499.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="shog23g" 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>河南屏幕照度計測儀,照度計</p><p><span>***更新：</span>2020-10-17 10:07:49</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="blikmjv" 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="8jvs8kj" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gaxegif" class="box"><p><p style="text-indent:25px">照度儀打開檢測器蓋子,并將光檢測器水平放在測量位置，河南屏幕照度計測儀。尋找適合測量檔位。照度計開始工作，河南屏幕照度計測儀,并在顯示屏上顯示照度值。顯示屏上顯示數(shù)據(jù)不斷地變動,當(dāng)顯示數(shù)據(jù)比較穩(wěn)定時,按下HOLD鍵(⑧鍵),鎖定數(shù)據(jù)。讀取并記錄讀數(shù)器中顯示的觀測值。觀測值等于讀數(shù)器中顯示數(shù)字與量程值的乘積，河南屏幕照度計測儀。再按一下鎖定開關(guān),取消讀值鎖定功能每-次觀測時,連續(xù)讀數(shù)三次并記錄。測量工作完成后,按下電源開關(guān)鍵,切斷電源。很后我們用完照度計要蓋上光檢測器蓋子,并放回盒里。照度計比較容易清潔。河南屏幕照度計測儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南屏幕照度計測儀,照度計" src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637362715256455078/3235499.png"></div><p style="text-indent:25px">照度計在界面上產(chǎn)生光電效應(yīng)。產(chǎn)生的光生電流的大小與光電池受光表面上的照度有一定的比例關(guān)系。這時如果接上外電路，就會有電流通過，電流值從以勒克斯（Lx）為刻度的微安表上指示出來。光電流的大小取決于入射光的強弱。照度計有變檔裝置，因此可以測高照度，也可以測低照度。定標(biāo)原理：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。定標(biāo)方法：利用光強標(biāo)準(zhǔn)燈,在近似點光源的工作距離下。重慶照度計使用照度計的工作電源是穩(wěn)定的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南屏幕照度計測儀,照度計" src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637362715195136718/1273973.png"></div><p style="text-indent:25px">照度計檢修：1、拆卸、調(diào)整儀表時，應(yīng)記錄原來的位置，以便復(fù)原。2、在潮濕環(huán)境下檢修照度計故障時，對印刷線路用萬用表測其各點是否通暢很有必要，因為這種情況下的主要故障是銅箔腐蝕。3、用萬用表歐姆檔時，切記不要帶電測量。4、檢測電源中的濾波電容時，應(yīng)先將電解電容器的正負(fù)極短路一下，而且短路時不要用表筆線來代替導(dǎo)線對電容器進行放電，因為這樣容易燒斷芯線?？梢匀∫恢纛^引線的220V，60-100W的燈，接于電容器的兩端，在放電瞬間燈泡會閃光。5、檢修照度計內(nèi)部電路時，如果安裝元件的接點和電路板上涂了絕緣清漆，測量各點參數(shù)時可用普通手縫針焊在萬用表的表筆下，以便刺穿漆層直接測量各點，而不用大面積剝離漆層。</p><p style="text-indent:25px">照度儀可以每秒更新一次數(shù)據(jù)，滿足了您對室內(nèi)照明的連續(xù)監(jiān)測，助您明察秋毫。照度計數(shù)據(jù)：量測的數(shù)據(jù)格式包含信息系統(tǒng)很常用的Excel檔案及BMP文件類型，并可儲存于SD卡中（內(nèi)存1G~32G）。照度計校正：光譜析儀符合NML/CMS規(guī)范，每當(dāng)溫度與環(huán)境變化時，建議在開機后執(zhí)行暗校正。照度測量照度計很重要的參數(shù)是人眼明視覺曲線V（λ），V（λ）是日光下人眼對光亮度的敏感程度。光的本質(zhì)為不同波長的電磁波，而人眼對380-780nm的光有不同程度的敏感度，在這個范圍內(nèi)，人眼內(nèi)的感光細(xì)胞可以將不同波長的光通過神經(jīng)傳送入大腦。照度計的過載能力很大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南屏幕照度計測儀,照度計" src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637362715507119140/8838078.png"></div><p style="text-indent:25px">照度計選擇適合測量檔位。如果顯示屏左端只顯示“1”，表示照度過量，需要按下量程鍵（⑧鍵），調(diào)整測量倍數(shù)。照度計開始工作，并在顯示屏上顯示照度值。顯示屏上顯示數(shù)據(jù)不斷地變動，當(dāng)顯示數(shù)據(jù)比較穩(wěn)定時，按下HOLD鍵，鎖定數(shù)據(jù)。讀取并記錄讀數(shù)器中顯示的觀測值。觀測值等于讀數(shù)器中顯示數(shù)字與量程值的乘積。比如：屏幕上顯示500，右下角顯示狀態(tài)為“×2000”，照度測量值為1000000lx，即（500×2000）。再按一下鎖定開關(guān)，取消讀值鎖定功能。照度計要采用距點式輸出。河南屏幕照度計測儀</p><p style="text-indent:25px">照度計特性及表示方法照度計按光電轉(zhuǎn)換器件來區(qū)分。河南屏幕照度計測儀</p><p style="text-indent:25px">照度計一般以誤差不超過±15%為宜。色彩補償﹝ColorCompensation﹞光源的種類包羅萬象，有些偏重波長較長的的紅色系高壓燈，或波長較短藍(lán)紫色系如Daylight日光燈；也有分布比較平均的如白熾燈泡系列，同一照度計對不同的波長其靈敏度可能略有不同，故適度的補償屬必要。余弦補償﹝CosineCompensation﹞大家都知道，受照面的亮度與光源的入射角度有關(guān)。相同的道理，在用照度計做測量時，感應(yīng)器﹝Sensor﹞與光源入射角度自然會對照度計的讀值有影響。所以一個好的照度計是否有余弦補償?shù)墓δ軐嵲诓豢珊雎?。河南屏幕照度計測儀</p><p style="text-indent:25px">深圳市茂迪機電設(shè)備有限公司位于深南大道6006號華豐大廈2803、2804，交通便利，環(huán)境優(yōu)美，是一家貿(mào)易型企業(yè)。公司是一家有限責(zé)任公司企業(yè)，以誠信務(wù)實的創(chuàng)業(yè)精神、專業(yè)的管理團隊、踏實的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)優(yōu)先為目標(biāo)，提供***的電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀。茂迪自成立以來，一直堅持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1591968.html</p></div></div></div></div></div><div id="cwtlnk3" class="page-right twoColRt"><div id="hwyfhjv" class="box01 margin10 clearfix"><h3><a 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