山東工業(yè)LED咨詢問價歡迎來電上海先盛照明電器供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="對于城市樓體亮化，不僅照明功能方面要設(shè)計合理，山東工業(yè)LED咨詢問價，還要體現(xiàn)藝術(shù)感，讓城市樓體變得更亮更美。按照城市的整體亮化規(guī)劃，樓體亮化要與城市建筑物的功能特點相適應(yīng)。對于不同功能的街道，我們需要根據(jù)周圍的建筑物和環(huán)境，設(shè)計不同的燈光"><meta name="keywords" content="山東工業(yè)LED咨詢問價,LED"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺 </span><div id="3hgd87a" class="searchbox"><div id="zt7gamy" class="searchLt"><div id="ptqixov" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="8jgy323" class="clearfix searchWrap"><div id="9kcz9rf" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="7gipuqh" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="8fmoi8a" class="twoCol"><div id="57curbn" 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-_zmgy/">照明工業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-zmgy_zmytdj/">專門用途燈具</a>?<a href="http://www.cdcfah.com/cp/third-zmytdj_leddengju/">LED燈具</a>?山東工業(yè)LED咨詢問價歡迎來電上海先盛照明電器供應(yīng)</p><div id="vyvnubi" class="leftbox clearfix"><h1>山東工業(yè)LED咨詢問價歡迎來電上海先盛照明電器供應(yīng)</h1><div id="j22cdfc" class="proBig"><div id="soqi8fc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596721236634/4903425.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="c2dzrol" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596721236634/4903425.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ndpwoax" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東工業(yè)LED咨詢問價,LED</p><p><span>***更新：</span>2020-12-07 06:10:46</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="zogifwd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海先盛照明電器有限公司</a></p><p><span>聯(lián)系人：</span>顧勇軍</p><p><span>郵箱: </span>522366548@qq.com</p><p><span>電話: </span>13301861712</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>021-54169416</p><p><span>地址: </span>陶干路1199號</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="ba73ntv" class="page-proshow02"><p class="title">詳細說明</p><div id="ilnub7b" class="box"><p><p>對于城市樓體亮化，不僅照明功能方面要設(shè)計合理，山東工業(yè)LED咨詢問價，還要體現(xiàn)藝術(shù)感，讓城市樓體變得更亮更美。按照城市的整體亮化規(guī)劃，樓體亮化要與城市建筑物的功能特點相適應(yīng)。對于不同功能的街道，我們需要根據(jù)周圍的建筑物和環(huán)境，設(shè)計不同的燈光照明，制造出不同的氛圍、風(fēng)格和亮度要求，山東工業(yè)LED咨詢問價。把戶外樓體亮化的工作與建筑工程設(shè)計和施工相配合，能夠同步進行，共同促進。在夜景亮化工程、老建筑物的修繕、建筑物外墻等等方面，可以互相配合進行。城市環(huán)境景觀的構(gòu)成包括自然物和人工建筑物，有的注重實用功能，有的是為了裝飾，突出觀賞的價值?，F(xiàn)在，山東工業(yè)LED咨詢問價，能夠達到實用性和美觀性并重。對于戶外樓體亮化，我們要進行科學(xué)管理，保證經(jīng)濟實用，達到美的效果。同時，一定要因地制宜，把有限的資源利用好，讓城市夜景更亮更美。LED，就選上海先盛照明電器有限公司，讓您滿意，有想法可以來我司咨詢！山東工業(yè)LED咨詢問價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東工業(yè)LED咨詢問價,LED" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596721236634/4903425.png"></div><p> 等于單位時間內(nèi)某一波段的輻射能量和該波段的相對視見率的乘積。由于人眼對不同波長光的相對視見率不同，所以不同波長光的輻射功率相等時，其光通量并不相等。光通量的單位為“流明”。光通量通常用Φ來表示，在理論上其單位相當(dāng)于電學(xué)單位瓦特，因視覺對此尚與光色有關(guān)。所以依標(biāo)準(zhǔn)光源及正常視力度量單位采用“流明”，符號：lm。由于人眼對不同波長的光的視見函數(shù)不同，所以不同的波長的光的輻射功率即使相等，其光通量并不相等。例如當(dāng)波長為5500的綠光與波長為6500?的紅光輻射功率相同時，前者的光通量為后者的10倍。光通量是每單位時間到達、離開或通過曲面的光強度；光通量是燈泡發(fā)出亮光的比率。簡單來說：是衡量光源輸出光多少的指標(biāo)。一個普通的燈泡，它輸出的所有光全部算在一起后就是這個燈泡光通量的具體數(shù)值。可以把它理解為：一個噴頭噴出了水，用一個氣球?qū)姵龅拿恳坏嗡佳b在里面，有多少裝多少，這就是光通量的含義。照度：照度的單位是勒克斯，符號表示為lx。它的定義是落在單位面積上光通量的大小，換而言之，也就是1平方米得到1流明的光叫做1個勒克斯。lx=lm/m^2同樣也可以用水來作一個比方：噴頭會噴很多水出來。山東什么是LED單價上海先盛照明電器有限公司LED獲得眾多用戶的認(rèn)可。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東工業(yè)LED咨詢問價,LED" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596473062897/9399623.png"></div><p> 可調(diào)光至1%的燈亮度?？稍谌我庹{(diào)光設(shè)定值下啟動電子鎮(zhèn)流器電路。可應(yīng)用于多燈應(yīng)用（如燈的群控）場合。調(diào)光相位-燈功率關(guān)系線性好。可控硅相控調(diào)光法由于可控硅相控（斬波法）調(diào)光具有體積小、價格合理和調(diào)光功率控制范圍寬的優(yōu)點，所以可控硅相控調(diào)光法是目前使用zui為***的調(diào)光方法，可控硅調(diào)光法可以將熒光燈的光輸出在50%~100%的范圍內(nèi)調(diào)節(jié)。但是在熒光燈的電感鎮(zhèn)流應(yīng)用場合，由于熒光燈電路需用到一只“啟輝器”，但是當(dāng)熒光燈電感鎮(zhèn)流電路在供電電壓較低的應(yīng)用場合會產(chǎn)生熒光燈啟動困難的問題，這就限制了熒光燈可控硅相控調(diào)光的調(diào)光范圍。 </p><p> 其實實際上并不是。根據(jù)晶片生成的特性，LED燈珠的驅(qū)動電壓是有浮動的，一般除了分色溫之外，還會區(qū)分電壓，特別在恒壓燈珠板應(yīng)用上，電壓區(qū)分很有必要。紅光的電壓一般比較低，大概在；白光和暖白光，一般電壓在,,。同樣的流明等級，電壓越低，光效越高，燈珠等級越好。藍光和紫外線燈珠比較高，一般在；CRI顯色指數(shù)光源對物體的顯色能力稱為顯色性，是通過與同色溫的參考或基準(zhǔn)光源（白熾燈或太陽光）下物體外觀顏色的比較。忠實顯色：能正確表現(xiàn)物質(zhì)本來的顏色需使用顯色指數(shù)(Ra)高的光源，其數(shù)值接近100，顯色性好。效果顯色：要鮮明地強調(diào)特定色彩，表現(xiàn)美的生活可以利用加色的方法來加強顯色效果。采用低色溫光源照射，能使紅色更加鮮艷；采用中等色溫光源照射，使藍色具有清涼感；采用高色溫光源照射，使物體有冷的感覺。等級分?jǐn)?shù)：分?jǐn)?shù)分級等級應(yīng)用90-1001需要色彩精確對比的場所：博物館，商用，展廳80-891優(yōu)良需要色彩正確判斷的場所：辦公室，會議室60-792普通需要中等顯色性的場所：作業(yè)車間40-593一般對顯色性的要求較低，色差較小的場所：倉庫20-394較差對顯色性無具體要求的場所：路燈統(tǒng)計的15種顏色：R1，淡灰紅色；R2，暗灰黃色；R3：飽和黃綠色；R4。上海先盛照明電器有限公司致力于提供LED，期待您的光臨！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東工業(yè)LED咨詢問價,LED" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596102603861/8110134.png"></div><p>LED路燈與常規(guī)路燈不同的是，LED光源采用低壓直流供電、由GaN基功率型藍光LED與黃色合成的高效白光，LED路燈是指用LED燈具制作的路燈，具有高效、安全、節(jié)能、環(huán)保、壽命長、響zhi應(yīng)速度快、顯色指數(shù)高等優(yōu)點，對城市節(jié)能照明具有十分重要的意義。優(yōu)點1、LED路燈本身的特性——光的單向性，沒有光的漫射，可以很好的保證光照效率。LED體積小，重量輕，采用環(huán)氧樹脂封裝，不僅可以保護內(nèi)部芯片，還具有聚光透光的能力，其使用壽命大多在50000-100000小時之間。2、獨特的二次光學(xué)設(shè)計，將光照射到所需照明的區(qū)域，進一步提高了光照效率，以達到節(jié)能目的。3、LED的已達110-130lm/W，很大的發(fā)展空間，理論值達360lm/W。高壓鈉燈的發(fā)光效率是隨功率增加才會有所增加，總體光效LED路燈比高壓鈉燈強；(這個總體光效是理論上的，實際上250W以上高壓鈉燈的光效高于LED燈）。4、LED路燈的光顯色性比高壓鈉燈高許多，高壓鈉燈顯色指數(shù)只有23左右，而LED路燈顯色指數(shù)達到75以上，從視覺心理角度考慮，達到同等亮度。5、光衰小，一年的光衰不到3%，使用10年仍達到道路要求，而高壓鈉燈光衰大，一年左右已經(jīng)下降30%以上，因此，LED路燈在使用功率的設(shè)計上可以比高壓鈉燈低。上海先盛照明電器有限公司致力于提供LED，歡迎新老客戶來電！廣東***LED是什么</p><p style="text-indent:25px">上海先盛照明電器有限公司為您提供LED，期待為您服務(wù)！山東工業(yè)LED咨詢問價</p><p> 這個黑體加熱的溫度稱之為該光源的顏色溫度，簡稱色溫。其單位用“K”開爾文表示。CorrelatedColorTemperature:但實際上，絕大多數(shù)照明光源的光色并不能恰好在黑體輻射線上，于是RaymondDavis等人提出了相關(guān)色溫的概念，其思想是在均勻色品圖上用距離短的溫度來表示光源的相關(guān)色溫，用K氏溫度表示。CIE1931色度圖相關(guān)色溫，以及u,v坐標(biāo)，x,y坐標(biāo)對比：明白相關(guān)色溫的概念，色溫可以用積分球測定，以及可以知道坐標(biāo)，SDCM，CRI，光通量等，機器如下：色容差SDCM同樣的相關(guān)色溫，坐標(biāo)不同，給人的感覺是完全不同的，如：同樣是3000K相關(guān)色溫的兩個LED燈珠色容差：表征光色電檢測系統(tǒng)軟件計算的X，Y值（uv)與標(biāo)準(zhǔn)光源之間的差別，數(shù)值越小，準(zhǔn)確度越高，光的顏色就越**。圈圈可以理解為步長（step)，分7步，5步，3步，2步，1步。CREE燈珠一般出廠都在4步以內(nèi)；我們現(xiàn)在的SMD2835燈珠，一般都在5步以內(nèi)，一般為2-3步不等；色漂，隨著電流不同，溫度或者時間不同，色溫出線飄逸的現(xiàn)象。越小越好。光品質(zhì)：色容差與色溫的關(guān)系，你真的懂？光品質(zhì)：色容差與色溫的關(guān)系，你真的懂？/content/17/0720/09/27356145_tml燈珠電壓以上圖表燈珠電壓都是按3V的倍數(shù)計算。山東工業(yè)LED咨詢問價</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2301046.html</p></div></div></div></div></div><div id="2pgnpwy" class="page-right twoColRt"><div id="lvfcpwy" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sczr2uw" class="recomPic 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