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id="tizrtac" class="twoCol"><div id="i7nh8nh" 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>?湖北戶外LED用途歡迎咨詢上海先盛照明電器供應(yīng)</p><div id="kewyac8" class="leftbox clearfix"><h1>湖北戶外LED用途歡迎咨詢上海先盛照明電器供應(yīng)</h1><div id="qe7jgif" class="proBig"><div id="i8ifxug" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596442144929/6544844.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ed7jq2q" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596442144929/6544844.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7rvnp9a" 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>湖北戶外LED用途,LED</p><p><span>***更新：</span>2020-12-31 02:07:18</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="eol33nm" 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="lf7wtdp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2ipzl4w" class="box"><p><p style="text-indent:25px">可實現(xiàn)平滑和幾乎線性的燈功率調(diào)節(jié)控制特性?？傻玫降凸β式鉀Q方案，半橋逆變器的供電電壓可以選得很低（如5%~100%的調(diào)光范圍對應(yīng)30~120V），這樣可采用低電壓電容和低耐電壓值的功率MOSFET。由于半橋逆變器工作在恒頻狀態(tài)，所以可采用簡單的ACDC控制即可<span style="display:none;"></span>實現(xiàn)調(diào)光。11燈電流近似和DC變換器的直流供電電壓成正比，調(diào)光幾乎和逆變器的輸出電壓成正比，調(diào)光特性曲線?？蓪崿F(xiàn)平滑和幾乎線性的燈功率調(diào)節(jié)控制特性?？傻玫降凸β式鉀Q方案，半橋逆變器的供電電壓可以選得很低（如5%~100%的調(diào)光范圍對應(yīng)30~120V），這樣可采用低電壓電容和低耐電壓值的功率MOSFET。由于半橋逆變器工作在恒頻狀態(tài)，所以可采用簡單的ACDC控制即可實現(xiàn)調(diào)光。11燈電流近似和DC變換器的直流供電電壓成正比，湖北戶外LED用途，調(diào)光幾乎和逆變器的輸出電壓成正比，湖北戶外LED用途，湖北戶外LED用途，調(diào)光特性曲線。<span style="display:none;"><span style="display:none;"><span style="display:none;"></span></span></span>上海先盛照明電器有限公司是一家專業(yè)提供LED的公司，有想法可以來我司咨詢！湖北戶外LED用途</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北戶外LED用途,LED" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596442144929/6544844.png"></div><p> 發(fā)光二極管簡稱為LED。由含鎵（Ga）、砷（As）、磷（P）、氮（N）等的化合物制成。當(dāng)電子與空穴復(fù)合時能輻射出可見光，因而可以用來制成發(fā)光二極管。在電路及儀器中作為指示燈，或者組成文字或數(shù)字顯示。砷化鎵二極管發(fā)紅光，磷化鎵二極管發(fā)綠光，碳化硅二極管發(fā)黃光，氮化鎵二極管發(fā)藍(lán)光。因化學(xué)性質(zhì)又分有機發(fā)光二極管OLED和無機發(fā)光二極管LED發(fā)光二極管是一種常用的發(fā)光器件，通過電子與空穴復(fù)合釋放能量發(fā)光，它在照明領(lǐng)域應(yīng)用。[1]發(fā)光二極管可高效地將電能轉(zhuǎn)化為光能，在現(xiàn)代社會具有的用途，如照明、平板顯示、醫(yī)療器件等。[2]這種電子元件早在1962年出現(xiàn)，早期只能發(fā)出低光度的紅光，之后發(fā)展出其他單色光的版本，時至能發(fā)出的光已遍及可見光、紅外線及紫外線，光度也提高到相當(dāng)?shù)墓舛?。而用途也由初時作為指示燈、顯示板等；隨著技術(shù)的不斷進(jìn)步，發(fā)光二極管已被地應(yīng)用于顯示器和照明。上海先盛照明電器有限公司供應(yīng)led平面燈。廣東口碑好LED燈泡LED，就選上海先盛照明電器有限公司，歡迎客戶來電！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北戶外LED用途,LED" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596358599967/471457.png"></div><p>上海先盛照明電器有限公司生產(chǎn)的led主要包含有市政大樓亮化、橋梁亮化、小區(qū)樓盤亮化、商業(yè)綜合體亮化、別墅等亮化等工程亮化項目。這些亮化項目不僅提升了城市的整體外觀形象，同樣對城市整個夜景亮化經(jīng)濟起到了重要作用。戶外樓體亮化工程是屬于城市夜景亮化中的一種。它是對建筑大樓整體外觀燈光亮化，勾勒出建筑輪廓，在黑夜中可以清楚看見大樓外觀，亮化燈光渲染也起到了一定的宣傳作用。樓體亮化工程常規(guī)分商業(yè)化和非商業(yè)化項目。商業(yè)化包含常規(guī)酒店賓館亮化、大型購物商場亮化及娛樂KTV場所亮化等等。這些夜景亮化起到的作用是宣傳的效果，為了吸引人們的眼球，這些建筑的招牌亮化都會做的比較絢麗多彩，動態(tài)效果非常豐富。而另外一種非商業(yè)的項目有地產(chǎn)小區(qū)樓盤亮化、個人別墅亮化等。這些做亮化主要的作用是建筑美化效果，燈光設(shè)計時不會很花哨，保證不影響人們的正常視覺和生活作息方式。所以這些建筑只會做一些簡單的局部亮化或者四周輪廓勾勒！樓體亮化燈具可以選用如下：樓體亮化一般用到的led燈具有l(wèi)ed線條燈、led洗墻燈、led投光燈、led護欄管、led點光源等這些戶外亮化燈具。</p><p>上海先盛照明電器有限公司供應(yīng)ledLED燈珠）研發(fā)、生產(chǎn)和銷售?？深A(yù)約工程師提供燈珠快速選型服務(wù)，**提供樣品測試，有效解決您的選型難題！客服咨詢QQ:選型推薦：2835燈珠，2835多少w，2835燈珠好還是5730好？led燈珠有幾種顏色？表貼和直插燈珠的區(qū)別是什么？如何選擇led燈珠，怎么選擇led燈珠，高亮度led燈珠led燈珠規(guī)格型號，led燈珠規(guī)格型號參數(shù)？led燈珠多少伏，，照明燈珠多少伏貼片led燈珠型號對照表，貼片led燈珠型號參數(shù)LED燈珠壞了怎么修,led燈不亮了怎么修?發(fā)光二極管，發(fā)光二極管電壓是多少？發(fā)光二極管耐壓多少伏?白色發(fā)光二極管耐壓多少伏？貼片led燈珠，led燈珠型號規(guī)格，廠家怎么區(qū)分？led燈珠一個是多少瓦，led貼片怎么看瓦數(shù)?led燈珠有哪些型號，大功率led燈珠有哪些型號？led燈珠價格，3014led燈珠價格，大功率led價格表紅外發(fā)光二極管，紅外發(fā)光二極管參數(shù)有哪些？7030燈珠，7030燈珠電壓多少？7030燈珠多少瓦?7020燈珠，7020燈珠參數(shù)，7020燈珠功率多少瓦？大功率燈珠，大功率燈珠參數(shù)，大功率燈珠種類？5050燈珠，5050燈珠電壓電流，5050燈珠是多少瓦？led燈珠型號對照表，貼片led燈珠型號對照表如何判斷哪個燈珠壞了，怎樣維修led燈珠？3535燈珠。LED，就選上海先盛照明電器有限公司，有想法的可以來電咨詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北戶外LED用途,LED" src="https://tyunfile.71360.com/WaterMark/UploadFile/shxiansheng/637402596555670259/3880999.png"></div><p> 本篇文章介紹如何判斷燈珠類型，燈珠的串并數(shù)，以及判斷燈珠板的額定輸入電壓和電流；另外，還介紹了市面上常見的LED驅(qū)動器的類型，參數(shù)規(guī)格，以及如何配套好你想要的燈珠板。LED燈珠LED燈珠的類型，從草帽燈珠，食人魚這些都已經(jīng)消失的封裝開始，到SMD，COB，CSP，日新月異，還需要適時補充。LED燈珠的組成LED燈珠由以下幾個部分組成：晶片，基板支架，導(dǎo)線，熒光粉，光學(xué)透鏡，支架塑料，如下圖：也有CSP就是沒有導(dǎo)線的對比，如：發(fā)光原理從物理學(xué)角度來理解：當(dāng)電流通過晶片時，N型半導(dǎo)體內(nèi)的電子與P型半導(dǎo)體內(nèi)的空穴在發(fā)光層劇烈地碰撞復(fù)合產(chǎn)生光子，以光子的形式發(fā)出能量（即大家看見的光）。不同材料的半導(dǎo)體會產(chǎn)生不同顏色的光色，如紅光、綠光、藍(lán)光等等。所以，沒有熒光粉的，直接就是晶片本身發(fā)光顏色，一般彩色燈珠都是這種類型。但是，到目前為止還沒有任何一種半導(dǎo)體材料能發(fā)出白色的光。這里就需要提到一位諾貝爾獎獲得者——中村修二博士。他發(fā)明出了藍(lán)光LED，由此也為白光LED奠定了一定的基礎(chǔ)?；谶@項重大的貢獻(xiàn)在2014年授予他諾貝爾物理學(xué)獎。至于藍(lán)光LED是如何轉(zhuǎn)變?yōu)榘坠釲ED，大的原因在于晶片中多了一層熒光粉。LED，就選上海先盛照明電器有限公司，讓您滿意，歡迎您的來電哦！廣東口碑好LED燈泡</p><p style="text-indent:25px">上海先盛照明電器有限公司致力于提供LED，有需要可以聯(lián)系我司哦！湖北戶外LED用途</p><p>雙隔離安全型LED投光燈產(chǎn)品名稱：雙隔離安全型LED工礦燈（吊燈）產(chǎn)品關(guān)鍵詞：雙隔離、安全型、內(nèi)置雙燈、進(jìn)口芯片、防眩透鏡、帶熱保護隔離型防水驅(qū)動、高功率因數(shù)、AI防水風(fēng)扇防蚊蟲、全鋁燈體。產(chǎn)品名稱：雙隔離安全型LED投光燈光源套件產(chǎn)品關(guān)鍵詞：雙隔離、安全型、內(nèi)置雙燈、進(jìn)口芯片、防眩透鏡、帶熱保護隔離型防水驅(qū)動、高功率因數(shù)、AI防水風(fēng)扇防蚊蟲、全鋁燈體。光源參數(shù)：原裝SAMSUNG芯片，3535燈珠、純金線、EMC支架、110lm/w、顯色指數(shù)≧80。光源防護：進(jìn)口PC料模壓成型透鏡罩，配有防護網(wǎng)。雙隔離安全型LED工礦燈（吊燈）產(chǎn)品關(guān)鍵詞：雙隔離、安全型、內(nèi)置雙燈、進(jìn)口芯片、防眩透鏡、帶熱保護隔離型防水驅(qū)動、高功率因數(shù)、AI防水風(fēng)扇防蚊蟲、全鋁燈體。技術(shù)特點：1、標(biāo)稱功率：150W（內(nèi)置雙燈）。本產(chǎn)品提供一路50W和一路100W兩路輸出線，可以并聯(lián)為150W，實現(xiàn)50W/100W/150W三檔功率組合，場館LED防震節(jié)能燈，適合外接三路線控分光器或遙控分光器，也適合分別外接聲控、光控、時控、紅外、微波感應(yīng)等自控開關(guān)，工廠LED防震節(jié)能燈，或分出一路接后備電源提供應(yīng)急照明。2、觸電防護：雙隔離型（安全，LED防震節(jié)能燈，不漏電）。本產(chǎn)品采用隔離式燈具。湖北戶外LED用途</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2634789.html</p></div></div></div></div></div><div id="mgikrv8" class="page-right twoColRt"><div id="kjln33e" 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