江蘇LED路燈批發(fā)市場(chǎng) 蘇州鼎旭照明電器供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="LED路燈的光色問(wèn)題。大功率LED路燈，作為道路照明光源，在視覺(jué)感覺(jué)上過(guò)分陰冷甚至陰森，不利于機(jī)動(dòng)車(chē)駕駛。LED路燈的壽命不高。高壓鈉燈平均壽命4年。LED路燈的使用壽命暫無(wú)實(shí)用經(jīng)驗(yàn)，現(xiàn)有的企業(yè)號(hào)稱(chēng)5萬(wàn)小時(shí)，尚無(wú)可靠依據(jù)。因?yàn)長(zhǎng)ED驅(qū)動(dòng)電路"><meta name="keywords" content="江蘇LED路燈批發(fā)市場(chǎng)"><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 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tcPro"><section class="home-main container clearfix"><div id="2tax8d4" class="twoCol"><div id="xlnul8q" 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_jndtz/">節(jié)能燈</a>?江蘇LED路燈批發(fā)市場(chǎng) 蘇州鼎旭照明電器供應(yīng)</p><div id="osphovx" class="leftbox clearfix"><h1>江蘇LED路燈批發(fā)市場(chǎng) 蘇州鼎旭照明電器供應(yīng)</h1><div id="v77jbyf" class="proBig"><div id="eam2vhj" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/16/636969920097774985_suzhoudingxu_7635995.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fo72ipw" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/16/636969920097774985_suzhoudingxu_7635995.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qu4kl8q" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇LED路燈批發(fā)市場(chǎng)</p><p><span>***更新：</span>2020-06-05 12:04:20</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="ba4z2ap" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州鼎旭照明電器有限公司</a></p><p><span>聯(lián)系人：</span>張志強(qiáng)</p><p><span>郵箱: </span>dx_wj@163.com</p><p><span>電話: </span>18915506507</p><p><span>傳真: </span>0512_68025940</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0512-69202637</p><p><span>地址: </span>蘇州長(zhǎng)江路98號(hào)54幢09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="bap38d4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="2vcumov" class="box"><p><p style="text-indent:25px">LED路燈的光色問(wèn)題。大功率LED路燈，作為道路照明光源，在視覺(jué)感覺(jué)上過(guò)分陰冷甚至陰森，不利于機(jī)動(dòng)車(chē)駕駛。LED路燈的壽命不高。高壓鈉燈平均壽命4年。LED路燈的使用壽命暫無(wú)實(shí)用經(jīng)驗(yàn)，現(xiàn)有的企業(yè)號(hào)稱(chēng)5萬(wàn)小時(shí)，尚無(wú)可靠依據(jù)。因?yàn)長(zhǎng)ED驅(qū)動(dòng)電路裝置的電容器壽命，只有1萬(wàn)小時(shí)左右，江蘇LED路燈批發(fā)市場(chǎng)。大功率LED路燈基本上是采用5000K 左右所在色溫的白光。作為道路照明光源，視覺(jué)感過(guò)分陰冷，同時(shí)遠(yuǎn)視時(shí)觀察能力會(huì)下降，江蘇LED路燈批發(fā)市場(chǎng)，在這方面路燈使用單位相當(dāng)有發(fā)言權(quán)，3000K左右的黃光或暖白光是比較適合道路照明的，因此日光色的LED路燈不適合做路燈使用。 LED路燈在產(chǎn)品規(guī)格方面缺少統(tǒng)一的技術(shù)標(biāo)準(zhǔn)，還沒(méi)有統(tǒng)一的LED路燈生產(chǎn)技術(shù)標(biāo)準(zhǔn)，每個(gè)廠家按自己的標(biāo)準(zhǔn)生產(chǎn)自己的產(chǎn)品，彼此間是很難通用的，另外LED路燈生產(chǎn)廠家的燈具自成體系，江蘇LED路燈批發(fā)市場(chǎng)，光源電器組裝和燈具捆綁在一起，各自不同的工作特性難以維護(hù)，維護(hù)時(shí)必須使用原廠產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇LED路燈批發(fā)市場(chǎng)" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/16/636969920097774985_suzhoudingxu_7635995.jpg"></div><p style="text-indent:25px">LED路燈優(yōu)點(diǎn) 1.光衰小，一年的光衰不到3%，使用10年仍達(dá)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(jì)上可以比高壓鈉燈低。 LED路燈有自動(dòng)控制節(jié)能裝置，能實(shí)現(xiàn)于滿足不同時(shí)段照明要求情況下比較大可能的降低功率 2. 節(jié)省電能?？蓪?shí)現(xiàn)電腦調(diào)光，分時(shí)間段控制，光線控制，溫度控制，自動(dòng)巡檢等人性化功能。 3. 壽命長(zhǎng)：能使用5萬(wàn)小時(shí)以上，提供三年的質(zhì)量保證。不足之處就是電源的壽命得不到保證。 4.光效高：采用≥100LM以上的芯片，相對(duì)于傳統(tǒng)高壓鈉燈能節(jié)能75%以上。 5.安裝簡(jiǎn)便：無(wú)需加埋電纜無(wú)需整流器等，直接將安裝于燈桿接上或者將光源嵌套原有燈殼。 6.散熱控制出色：夏天溫度控制在45度以下，并采用被動(dòng)散熱方式，夏天的散熱保障不足。 7.質(zhì)量可靠：電路電源全部采用高質(zhì)量元器件，每顆LED都有單獨(dú)過(guò)流保護(hù)，無(wú)需擔(dān)心損壞。 8. 光色均勻：不加透鏡，不以提高亮度而**均勻光色，從而保證無(wú)光圈光色均勻。 9. LED不含有害金屬汞，在報(bào)廢時(shí)不會(huì)對(duì)環(huán)境造成危害。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇LED路燈批發(fā)市場(chǎng)" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/16/636969920097619125_suzhoudingxu_1832590.jpg"></div><p style="text-indent:25px">LED路燈的電源系統(tǒng)也與傳統(tǒng)光源不同，LED所特需的恒流驅(qū)動(dòng)電源，是保證其正常工作的一大基石，簡(jiǎn)單開(kāi)關(guān)電源的方案常會(huì)帶來(lái)LED器件的損傷。如何使緊密壓縮在一起的一組LED安全、也是考察LED路燈的一個(gè)指標(biāo)。LED對(duì)驅(qū)動(dòng)電路的要求是能保證恒流輸出的特性，因?yàn)長(zhǎng)ED正向工作時(shí)結(jié)電壓相對(duì)變化區(qū)域很小，所以保證了LED驅(qū)動(dòng)電流的恒定也就基本保證了LED輸出功率的恒定。對(duì)于我國(guó)電源電壓供應(yīng)不穩(wěn)定的現(xiàn)狀，道路燈具LED的驅(qū)動(dòng)電路具有恒流輸出特性是十分必要，可保證光輸出恒定并且防止LED的超功率運(yùn)行。要想使LED驅(qū)動(dòng)電路呈現(xiàn)恒流特性，從驅(qū)動(dòng)電路的輸出端向內(nèi)看，其輸出內(nèi)阻抗一定是高的。工作時(shí)，負(fù)載電流也同樣通過(guò)這一輸出內(nèi)阻抗，如果驅(qū)動(dòng)電路由降壓、整流濾波后加直流恒流源電路或通用的開(kāi)關(guān)電源加電阻電路組成，在其上必定也消耗很大的有功功率，所以此兩類(lèi)驅(qū)動(dòng)電路在基本滿足恒流輸出的前提下，效率是不可能高的。正確的設(shè)計(jì)方案是采用有源電子開(kāi)關(guān)電路或采用高頻電流來(lái)驅(qū)動(dòng)LED，采用上述兩種方案可以使驅(qū)動(dòng)電路在保持良好的恒流輸出特性的前提下，仍具有很高的轉(zhuǎn)換效率。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇LED路燈批發(fā)市場(chǎng)" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/16/636969920097930845_suzhoudingxu_6016947.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/156804.html</p></div></div></div></div></div><div id="yxr7dkc" class="page-right twoColRt"><div id="b7cw2h9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="eynfcjl" 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" 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="3pwyf3z" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" 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