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clearfix tcPro"><section class="home-main container clearfix"><div id="5kmdhbd" class="twoCol"><div id="h7n8tqn" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_zmgy/">照明工業(yè)</a>?<a href="http://m.cdcfah.com/cp/second-zmgy_swzmdj/">室外照明燈具</a>?<a href="http://m.cdcfah.com/cp/third-swzmdj_toushedeng/">投射燈</a>?上海三防燈歡迎來(lái)電上海先盛照明電器供應(yīng)</p><div id="crb78rt" class="leftbox clearfix"><h1>上海三防燈歡迎來(lái)電上海先盛照明電器供應(yīng)</h1><div id="0h2cmi7" class="proBig"><div id="4oac83y" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637327891330664063/1413453.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="l77xugi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637327891330664063/1413453.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="a9e999f" 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>上海三防燈,三防燈</p><p><span>***更新：</span>2020-08-29 20:18:06</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="o4wlu2e" 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="327pmoq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="iph8pwd" class="box"><p><p style="text-indent:25px">LCP較PPA具有以下特性:1)、耐溫更高,Tm約在340度2)、吸濕更少3)、長(zhǎng)期的光衰更小銀鍍層化學(xué)性質(zhì) 單質(zhì)銀在常規(guī)狀態(tài)下化學(xué)性質(zhì)表現(xiàn)穩(wěn)定，同水及空氣中的氧極少發(fā)生化學(xué)反應(yīng)，上海三防燈，但遇到硫化氫、氧化合物、紫外線照射、酸、堿，上海三防燈、鹽類物質(zhì)作用則極易發(fā)生化學(xué)反應(yīng)，其表現(xiàn)為銀層表面發(fā)黃并逐漸變成黑褐色。電鍍后的LED支架對(duì)鍍銀層進(jìn)行微弱的有機(jī)保護(hù)處理，但其抗變色性能依然很弱，所以，在支架不走生產(chǎn)流程操作時(shí)，要密封保存，否則就沒(méi)用了，上海三防燈。而當(dāng)LED照明產(chǎn)品的生產(chǎn)量大幅度提升后，相關(guān)的制造業(yè)和配套服務(wù)業(yè)也得到了發(fā)展。上海三防燈</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海三防燈,三防燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637327891330664063/1413453.png"></div><p style="text-indent:25px">此外，當(dāng)前全世界提倡節(jié)能減排，LED日光燈作為一種新型的節(jié)能、環(huán)保的綠色光源產(chǎn)品，必定在未來(lái)會(huì)全然取代傳統(tǒng)燈具。但是LED日光燈和普通日光燈比較LED日光燈具備缺點(diǎn)如下:價(jià)格貴，目前能普遍做到的光效率和理論光效率還有很大差距，目前能做到的實(shí)際使用壽命和理論壽命還有很大差距，而且還有一定的發(fā)熱量，光衰還可以大幅度縮小。但是相對(duì)來(lái)說(shuō)LED日光燈更比傳統(tǒng)日光燈有無(wú)可比擬的優(yōu)點(diǎn)，它不僅具有高效節(jié)能，“長(zhǎng)壽燈”之稱，而且適用性好，體積小，適合裝飾。低碳環(huán)保，無(wú)有害素質(zhì)，廢棄后可以回收，色彩絢麗，發(fā)光色彩**，光譜范圍窄，并利用紅、綠、藍(lán)RGB三基色原理，在計(jì)算機(jī)技術(shù)控制之下，可以任意混合搭配出不同的顏色，光色變化多端。<span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"><span style="display:none;"></span></span></span></span></span></span></span></span></span></span>浙江室外三防燈加之對(duì)市場(chǎng)要求認(rèn)識(shí)不明確，所以大量的開(kāi)發(fā)成本投下去換來(lái)的只是一個(gè)客戶不認(rèn)可的產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海三防燈,三防燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637327891122441406/8981265.png"></div><p style="text-indent:25px">LED日光燈相對(duì)傳統(tǒng)日光有那些優(yōu)化點(diǎn)呢?2、高效轉(zhuǎn)換，減少發(fā)熱傳統(tǒng)燈具會(huì)產(chǎn)生大量的熱能，而LED燈具則是把電能全都轉(zhuǎn)換為光能，不會(huì)造成能源的浪費(fèi)。而且對(duì)文件，衣物也不會(huì)產(chǎn)生退色現(xiàn)象。3、清靜舒適，沒(méi)有噪音LED燈具不會(huì)產(chǎn)生噪音，對(duì)于使用精密電子儀器的場(chǎng)合為上佳之選。適合于圖書(shū)館，辦公室之類的場(chǎng)合。4、光線柔和，保護(hù)眼睛傳統(tǒng)的日光燈使用的是交流電，所以每秒鐘會(huì)產(chǎn)生100-120次的頻閃。LED 燈具是把交流電直接轉(zhuǎn)換為直流電，不會(huì)產(chǎn)生閃爍現(xiàn)象，保護(hù)眼睛。</p><p style="text-indent:25px">中應(yīng)輕拿輕放;拆開(kāi)包裝時(shí)應(yīng)用刀片劃開(kāi)粘膠帶。5、膠層和PPA支架剝離、LED變色(鍍銀層變黃發(fā)黑)1)PPA與支架剝離的原因是，PPA中所添加的二氧化鈦因芯片所發(fā)出的藍(lán)光造成其引起的光觸媒作用、PPA 本身慢慢老化所造成的，硅膠本身沒(méi)老化的情況下，由于PPA老化也會(huì)導(dǎo)致剝離現(xiàn)象的發(fā)生，光觸媒作用會(huì)衍生出“分解力”與“親水性”的活動(dòng)，此分解力具有分解有機(jī)物的能力。二氧化鈦吸收太陽(yáng)光或照明光中的紫外線后，與空氣中的氧氣、水各產(chǎn)生反應(yīng)，二氧化鈦表面會(huì)產(chǎn)生超氧陰離子。面板薄的LED面板燈將廣泛應(yīng)用于家居照明和工程照明。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海三防燈,三防燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637327891478818359/5251284.png"></div><p style="text-indent:25px">通常把亮度(光通量)降到一半的時(shí)間稱為半衰期，行業(yè)內(nèi)將LED的使用壽命定義為它的半衰期。LED的半衰期同P-N結(jié)(Tj點(diǎn))結(jié)點(diǎn)的溫度有如下函數(shù)關(guān)系。通常講的LED的使用壽命十萬(wàn)小時(shí)是指P-N結(jié)溫在25°C時(shí)的半衰期。目前市面上絕大部分LED的使用結(jié)溫(Tj)都在95°C以上。也就是說(shuō)它的使用壽命只有780小時(shí)左右。3、散熱經(jīng)實(shí)際測(cè)試及經(jīng)濟(jì)性等全方面的衡量，建議LED的結(jié)溫應(yīng)控制在55°C以下，假設(shè)天氣溫度為35°C要達(dá)到結(jié)溫55°C以下，則在自然對(duì)流的情況下，每1W需要100cm2的外殼散熱.面積，且芯片與散熱板間熱阻每瓦Re< 10k/w。4、用鋼支架取代銅支架的不利影響現(xiàn)在市面.上99%的LED為節(jié)省制造成本使用了鋼支架，采用鋼支架LED的壽命只有使用銅支架壽命約1/4，因此建議一定要采用銅支架，采用銅支架的“食人魚(yú)”顆粒就是很好例子。LED的結(jié)構(gòu)，LED 結(jié)點(diǎn)的熱量主要依靠陰極腳導(dǎo)出、陰極腳的尺寸。通過(guò)以下的計(jì)算可以看出采用銅及鋼支架的不同。飛利浦LED燈帶LS155 G2低壓燈帶規(guī)格多樣化，廣泛應(yīng)用于各種室內(nèi)場(chǎng)合。***三防燈誠(chéng)信為本</p><p style="text-indent:25px">LED面板燈發(fā)展到目前為止，產(chǎn)品在性價(jià)比上具有給力的優(yōu)勢(shì)。上海三防燈</p><p style="text-indent:25px">但是LED日光燈和普通日光燈比較LED日光燈具備缺點(diǎn)如下:價(jià)格貴，目前能普遍做到的光效率和理論光效率還有很大差距，目前能做到的實(shí)際使用壽命和理論壽命還有很大差距，而且還有定的發(fā)熱量，光衰還可以大幅度縮小。但是相對(duì)來(lái)說(shuō)LED日光燈更比傳統(tǒng)日光燈有無(wú)可比擬的優(yōu)點(diǎn)，它不僅具有高效節(jié)能，“長(zhǎng)壽燈”之稱，而且適用性好，體積小，適合裝飾。低碳環(huán)保，無(wú)有害素質(zhì)，廢棄后可以回收，色彩絢麗，發(fā)光色彩**，光譜范圍窄，并利用紅、綠、藍(lán)RGB三基色原理，在計(jì)算機(jī)技術(shù)控制之下，可以任意混合搭配出不同的顏色，光色變化多端。上海三防燈</p><p style="text-indent:25px">上海先盛照明電器有限公司成立于2012-02-23，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋投光燈，三防燈，筒射燈，燈管等，價(jià)格合理，品質(zhì)有保證。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)先進(jìn)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。上海先盛照明秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，***打造公司的核心競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1086869.html</p></div></div></div></div></div><div id="87a4ht8" class="page-right twoColRt"><div id="g98nkri" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="acovx2e" class="recomPic likePro"><a href="http://m.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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="mxeaskm" class="recomPic 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