山東飛利浦led投光燈性能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="LED支架類別 1)、支架的作用:用來導(dǎo)電和支撐2)、支架的組成:支架由支架素材經(jīng)過電鍍而形成，由里到外是素材、銅、鎳、銅、銀這五層所組成;3)、支架的種類:帶杯支架做聚光型，山東飛利浦led投光燈性能，平頭支架做大角度散光型的1"><meta name="keywords" content="山東飛利浦led投光燈性能,投光燈"><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" content="no-transform" /> <meta 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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>山東飛利浦led投光燈性能,投光燈</p><p><span>***更新：</span>2021-02-02 08:06:56</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="0y8wkag" 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="gw0wkiy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ckiiq0u" class="box"><p><p style="text-indent:25px">LED支架類別 1)、支架的作用:用來導(dǎo)電和支撐 2)、支架的組成:支架由支架素材經(jīng)過電鍍而形成，由里到外是素材、銅、鎳、銅、銀這五層所組成;3)、支架的種類:帶杯支架做聚光型，山東飛利浦led投光燈性能，平頭支架做大角度散光型的1、直插式A、2002 杯/平頭:此種支架一般做對角度、亮度要求不是很高的材料，比其他支架要短10mm左右。Pin 間距為2. 28mm;B、2003杯/平頭:一般用來做φ 5以上的Lamp , 外露pin長為+29mm、-27mm，Pin 間距為2.54mm;C、2004杯/平頭:用來做用來做φ 3左右的Lamp， Pin長及間距同2003支架;D、2006:兩極均為平頭型，用來做閃爍、兩極均為平頭型，用來做閃爍Lamp，山東飛利浦led投光燈性能，固IC，焊多條線;F、2009:用來做雙色的Lamp,杯內(nèi)可固兩顆，三支pin腳控制極性;G、2009-8/3009:用來做三色的Lamp，杯內(nèi)可固三顆晶片，四支pin腳，山東飛利浦led投光燈性能。檢查led燈珠的電流，查看led燈珠兩端的電流，是否超過Led燈珠的工作電流。山東飛利浦led投光燈性能</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東飛利浦led投光燈性能,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781806748047/1466494.png"></div><p style="text-indent:25px">多路恒流輸出供電方式，在成本和性能方面會較好。也許是以后的主流方向。5.浪涌保護LED抗浪涌的能力是比較差的，特別是抗反向電壓能力。加強這方面的保護也很重要。有些LED燈裝在戶外，如LED路燈。由于電網(wǎng)負(fù)載的啟甩和雷擊的感應(yīng)，從電網(wǎng)系統(tǒng)會侵入各種浪涌，有些浪涌會導(dǎo)致LED的損壞。因此LED驅(qū)動電源要有抑制浪涌的侵入，保護LED不被損壞的能力。6. 保護功能電源除了常規(guī)的保護功能外，zui好在恒流輸出中增加LED溫度負(fù)反饋，防止LED溫度過高。山東飛利浦led投光燈性能需要在封裝透鏡設(shè)計、原物料選擇上嚴(yán)格進行科學(xué)設(shè)計，這取決于封裝供應(yīng)商的技術(shù)水平。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東飛利浦led投光燈性能,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781717548828/354470.png"></div><p style="text-indent:25px">接下來，我們聊聊為什么LED燈在關(guān)閉開關(guān)后還是發(fā)光:一、首先的原因就是我們的電路中火線直接進LED驅(qū)動器了，零線進開關(guān)，在關(guān)閉開關(guān)之后，致使切斷了零線，火線還一直和驅(qū)動器鏈接，加上了的燈工作的環(huán)境，LED在感應(yīng)微弱的電流之后，就會觸發(fā)驅(qū)動器，也就是能使燈珠發(fā)光。二、在我們生活的空間內(nèi)，到處都是微弱的電波，我們只是習(xí)慣了這種電波，所以對人也沒有太大的影響，但是這對我們的LED驅(qū)動就不一樣了。三、再有就是可能存在燈具漏電的原因，經(jīng)個人多年來的經(jīng)驗判斷，有一些LED燈具在關(guān)閉電源開關(guān)之后，即使火線進開關(guān)，依然會亮，而且特別的亮，零線和火線顛倒順序之后，仍然會亮，這種原因的可能就很大。</p><p style="text-indent:25px">按發(fā)光強度和工作電流分―按發(fā)光強度和工作電流分有普通亮度的LED（發(fā)光強度100mcd）;把發(fā)光強度在10～100mcd間的叫高亮度發(fā)光二極管。一般LED的工作電流在十幾mA至幾十mA，而低電流LED的工作電流在2mA 以下（亮度與普通發(fā)光管相同）。除上述分類方法外，還有按芯片材料分類及按功能分類的方法。LED應(yīng)用于路燈有先天優(yōu)勢和劣勢一、優(yōu)勢在于:***，LED作為點光源，如果設(shè)計合理，很大程度上可以直接解決傳統(tǒng)球狀光源必須依靠光發(fā)射來解決的二次取光及光損耗問題;―第二，對光照射面的均勻度可控。靜電過大，也是造成led燈珠不亮的原因。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東飛利浦led投光燈性能,投光燈" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637269781071572266/5060107.png"></div><p style="text-indent:25px">建議不使用配帶該種產(chǎn)品，如果工作人員違反操作規(guī)程，則應(yīng)接受相應(yīng)的警示教育，同時也起到告示他人的作用。人體帶靜電的多少，與人穿的不同面料衣服、及各人的體質(zhì)有關(guān)，秋冬季黑夜我們脫衣服就很容易看見衣服之間的放電現(xiàn)象，這種靜電放電的電壓就有三千伏。碳化硅襯底芯片的ESD值只有1100伏，藍寶石襯底芯片的ESD值就更低，只有500-600伏。一個好的芯片或LED,如果我們用手去拿（身體未作任何防護措施），其結(jié)果就可想而知了，芯片或LED將受到不同程度的損害，有時一個好的器件經(jīng)過我們的手就莫名其妙的壞了，這就是靜電惹的禍。盡量不要買那些的電源。以防止因電源電流過大將Led燈珠擊穿而造成燈珠不亮燈具。山東飛利浦led投光燈性能</p><p style="text-indent:25px">在汽車儀表板及其他各種照明部分的光源，都可用超高亮度發(fā)光燈來擔(dān)當(dāng)，所以均在逐步采用LED顯示。山東飛利浦led投光燈性能</p><p style="text-indent:25px">性能特點要求:1.高可靠性特別像LED路燈的驅(qū)動電源，裝在高空，維修不方便，維修的花費也大。2．高效率LED是節(jié)能產(chǎn)品，驅(qū)動電源的效率要高。對于電源安裝在燈具內(nèi)的結(jié)構(gòu)，尤為重要。因為LED的發(fā)光效率隨著LED溫度的升高而下降，所以LED的散熱非常重要。電源的效率高，它的耗損功率小，在燈具內(nèi)發(fā)熱量就小，也就降低了燈具的溫升。對延緩LED的光衰有利。―3．高功率因素功率因素是電網(wǎng)對負(fù)載的要求。一般70瓦以下的用申器，沒有強制性指標(biāo)。山東飛利浦led投光燈性能</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3124914.html</p></div></div></div></div></div><div id="oeummca" class="page-right twoColRt"><div id="qyygwuc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ii0omc2" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ymkaoec" class="recomPic likePro"><a 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