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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="rpw88qr" class="twoCol"><div id="enfe9h7" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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_snzmdjeh/">室內(nèi)照明燈具</a>?<a href="http://www.cdcfah.com/cp/third-snzmdjeh_tongdengwa/">筒燈</a>?甘肅飛利浦投光燈led 歡迎咨詢上海先盛照明電器供應(yīng)</p><div id="jbizdzg" class="leftbox clearfix"><h1>甘肅飛利浦投光燈led 歡迎咨詢上海先盛照明電器供應(yīng)</h1><div id="22wf4es" class="proBig"><div id="onp3b9i" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269782039189453/4436063.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uogsbs2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269782039189453/4436063.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dlspt3t" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>甘肅飛利浦投光燈led,投光燈</p><p><span>***更新：</span>2020-09-14 14:05:24</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="quwi3jv" 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(jī): </span>021-54169416</p><p><span>地址: </span>陶干路1199號(hào)</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="e2y27se" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="cj38dms" class="box"><p><p style="text-indent:25px">[3528]具有改善亮度的SMD二極管支架結(jié)構(gòu) 一種具有改善亮度的SMD二極管支架結(jié)構(gòu)及封裝構(gòu)造,包括膠體及多個(gè)金屬支架，膠體兩端形成功能區(qū)及凹槽，金屬支架各具有位于膠體中的基部，及延伸出膠體外的接腳部，且基部頂、底面顯露于功能區(qū)及凹槽以形成二極管支架結(jié)構(gòu)。功能區(qū)內(nèi)的基部頂面可固LED芯片，另- -基部底面可固接靜電防護(hù)芯片，而LED芯片、靜電防護(hù)芯片及基部_上連接有導(dǎo)線，且功能區(qū)覆蓋有***封膠，凹槽覆蓋有第二封膠，以構(gòu)成二極管封裝構(gòu)造。通過(guò)LED芯片固接于功能區(qū)內(nèi)，甘肅飛利浦投光燈led，甘肅飛利浦投光燈led，甘肅飛利浦投光燈led，而靜電防護(hù)芯片固接于凹槽內(nèi)，使LED芯片的光線能均勻的于功能區(qū)內(nèi)反射，達(dá)到提升亮度均勻化的效果。飛利浦**筒燈DN500系列長(zhǎng)效的使用壽命及優(yōu)越的光效不僅節(jié)能環(huán)保，也減少了投入成本及開(kāi)銷(xiāo)。甘肅飛利浦投光燈led</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅飛利浦投光燈led,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269782039189453/4436063.png"></div><p> 投光燈是指定被照面上的照度高于周?chē)h(huán)境的燈具。又稱聚光燈。通常，它能夠瞄準(zhǔn)任何方向，并具備不受氣候條件影響的結(jié)構(gòu)。主要用于大面積作業(yè)場(chǎng)礦、建筑物輪廓、體育場(chǎng)、立交橋、紀(jì)念碑、公園和花壇等。因此，幾乎所有室外使用的大面積照明燈具都可看作投光燈。投光燈的出射光束角度有寬有窄，變化范圍在0°～180°之間，其中光束特別窄的稱為探照燈。投光燈由光學(xué)部件、機(jī)械部件和電氣部件3部分組成。光學(xué)部件主要是反射器和限制光線投光燈的遮光格片。機(jī)械部件主要是外殼，以及固定和調(diào)整光源位置的調(diào)焦機(jī)構(gòu)，固定燈具的支架、基座和帶有角度指示的調(diào)整燈具光束投射方向的零件。對(duì)絕大部分為密閉式的投光燈，機(jī)械部件還有保護(hù)玻璃及各種密封圈。根據(jù)使用環(huán)境的需要，有的還帶有金屬網(wǎng)罩。性能良好的投光燈還配有空氣過(guò)濾器。電氣部件主要是鎮(zhèn)流器、電容器、觸發(fā)器（根據(jù)光源需要而設(shè)）等。四川飛利浦投光燈批發(fā)廠家飛利浦LED筒燈DN020色容差＜5，幾乎無(wú)法觀測(cè)出色差，數(shù)值越小，色品越一致。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅飛利浦投光燈led,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269782155068360/7868258.png"></div><p style="text-indent:25px">LED日光燈優(yōu)缺點(diǎn)點(diǎn)評(píng) zui近以來(lái)，led日光燈成為zui早進(jìn)入室內(nèi)的LED燈具之一，因?yàn)樗鄬?duì)于熒光燈來(lái)說(shuō)具有很多優(yōu)點(diǎn)。一．優(yōu)點(diǎn) 相對(duì)于熒光燈來(lái)說(shuō)，led日光燈具有**優(yōu)點(diǎn):1.發(fā)光效率高:熒光燈的發(fā)光效率大約是55-80 lm/W (Philips公司T8熒光燈的發(fā)光效率為72lm/W)，而LED的發(fā)光效率在100 lm/W以上，zui近Cree公司的XLampXP-G的發(fā)光效率已經(jīng)到130流明/W，而且以后還會(huì)不斷提升。二者之差現(xiàn)在已經(jīng)將近一倍。而以后有可能達(dá)到3倍以上。2.燈具效率高:燈具的效率主要是指有效光效，因?yàn)闊晒鉄羰?60</p><p style="text-indent:25px">在1999年開(kāi)始引入了可以在1瓦電力輸入下連續(xù)使用的商業(yè)品級(jí)LED。這些LED都以特大的半導(dǎo)體芯片來(lái)處理高電能輸入的問(wèn)題，而那半導(dǎo)體芯片都是固定在金屬鐵片上，以助散熱。在2002年，在市場(chǎng)上開(kāi)始有5瓦的LED的出現(xiàn)，而其效率大約是每瓦18至22流明。2003年九月，Cree,Inc. 公司展示了其新款的藍(lán)光LED，在20毫安下達(dá)到35%的照明效率。他們亦制造了一款達(dá)65流明每瓦的白光LED商品，這是當(dāng)時(shí)市場(chǎng)上zui光的白光LED。在2005年他們展示了一款白光LED原型,在350毫安工作環(huán)境下，創(chuàng)下了每瓦70流明的記錄性效率。今<span style="display:none;"></span>白光LED原型,在350毫安工作環(huán)境下，創(chuàng)下了每瓦70流明的記錄性效率。飛利浦明暉LED投光燈BVP151鋁壓鑄外殼堅(jiān)固設(shè)計(jì)，抵御惡劣環(huán)境配合，六種功率、三種色溫，非對(duì)稱配光環(huán)境。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅飛利浦投光燈led,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781806748047/1466494.png"></div><p style="text-indent:25px">LED手電簡(jiǎn) 發(fā)光二極管是由III-IV族化合物，如GaAs (砷化鎵)、GaP (磷化鎵)、<span style="display:none;"></span>GaAsP<span style="display:none;"></span>(磷砷化鎵)等半導(dǎo)體制成的，其**是PN結(jié)。因此它具有一般P-N結(jié)的I-N特性，即正向?qū)?，反向截止、擊穿特性。此外，? -定條件下，它還具有發(fā)光特性。在正向電壓下，電子由N區(qū)注入P區(qū)，空穴由P區(qū)注入N區(qū)。進(jìn)入對(duì)方區(qū)域的少數(shù)載流子(少子)一部分與多數(shù)載流子(多子)復(fù)合而發(fā)光，假設(shè)發(fā)光是在 P區(qū)中發(fā)生的，那么注入的電子與價(jià)帶空穴直接復(fù)合而發(fā)光，或者先被發(fā)光中心捕獲后，再與空穴復(fù)合發(fā)光。飛利浦明欣LED投光燈G2 BVP150 超薄集成式設(shè)計(jì)，很好的降低燈具的曝光，見(jiàn)光不見(jiàn)燈。天津白光投光燈廠家</p><p style="text-indent:25px">飛利浦LED筒燈DN020光效柔和舒適，專業(yè)的光學(xué)設(shè)計(jì)，視覺(jué)效果更佳。甘肅飛利浦投光燈led</p><p style="text-indent:25px">互相制約，還和產(chǎn)品的輸出電流有關(guān)，要提高效率，輸出盡量高電壓，小電流。一般公司的內(nèi)控標(biāo)準(zhǔn)一般是功率因素0.80-0.90，效率是0.82-0.90。一般現(xiàn)有的客戶在功率因素和效率取舍時(shí)，一般傾向于提高效率為主，功率因素達(dá)到0.80以上即可以。10.尺寸:高度是限制的主要因素，一般用于T6管/T8的尺寸要求高度不能太高≤9毫米。T10 管的高度≤15毫米。11. CE認(rèn)證:目前LED日光燈用于出口較多，國(guó)外一般都要求達(dá)到CE認(rèn)證。CE包含兩部分內(nèi)容，一是低電壓指令，主要是絕緣和耐高壓性能，一般都能達(dá)到甘肅飛利浦投光燈led</p><p style="text-indent:25px">上海先盛照明電器有限公司致力于照明工業(yè)，是一家貿(mào)易型公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下投光燈，三防燈，筒射燈，燈管深受客戶的喜愛(ài)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于照明工業(yè)行業(yè)的發(fā)展。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1280947.html</p></div></div></div></div></div><div id="8nz2ir7" class="page-right twoColRt"><div id="sqhjxqm" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ncdaw2c" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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