ï»?!DOCTYPE html> LED泛光灯和投光灯的区别------ LED泛光灯和投光灯的区别_投光灯_泛光ç?/title> <meta name="keywords" content="LED泛光灯和投光灯的区别,投光ç?泛光ç? /> <meta name="Description" content="LED泛光灯是一¿Uå¯ä»¥å‘四面八方均匀照射的点光源åQŒå…¶ç…§å°„范围可ä“Q意调æ•ß_¼›æŠ•å…‰ç¯æ˜¯æŒ‡å®šè¢«ç…§é¢ä¸Šçš„照度高于周围环境的灯具ã€? > <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /> <meta name="copyright" content="www.51wxd.com,òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸,版权所æœ?> <meta name="author" content="www.51wxd.com,òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"><link rel="stylesheet" type="text/css" href="/Templates/cn/css/bootstrap.min.css"/> <link href="/Templates/cn/css/Style.css" type="text/css" rel="stylesheet"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <link rel="shortcut icon" href="/favicon.ico"/> <link rel="bookmark" href="/favicon.ico"/> <script language="javascript" src="/Templates/cn/js/Html.js"></script> <style> body{ -moz-user-select: none; -webkit-user-select: none; -ms-user-select: none; -khtml-user-select: none; user-select: none; } @media (min-width: 768px) and (max-width: 991px) { #MLeft{display:none;} #Mail #MCenter{width: 100%;margin-left: 0px;} #Mail #MCenter #CMail{width: 100%} #Prodlist ul{width: 50%;} #Prodlist .Pimg{width: 100%;height:auto;} #Prodlist .Text{width: 100%}.xiangg_right{float: left;padding: 30px;width:100%;} #Prodlist .tagmore{display: none} #Mail{width: 100%} #CMail .bt .more{display: none} img{display: inline-block!important;} #Prodview .PDesc .PDescinfo{width: 100%;padding: 0px} #Mail #MCenter #CMail #Prodview{padding:15px;} #Prodview .PDesc .PDescBt{margin-left: 0px} .pd_content{display: none}#Prodview .prov_left{width: 100%}#Prodview .Pimg{width: 100%} } @media (min-width: 480px) and (max-width: 767px) { #MLeft{display:none;} #Mail #MCenter{width: 100%;margin-left: 0px;} #Mail #MCenter #CMail{width: 100%} #Prodlist ul{width: 50%;} #Prodlist .Pimg{width: 100%;height:auto;} #Prodlist .Text{width: 100%}.xiangg_right{float: left;padding: 30px;width:100%;} #Prodlist .tagmore{display: none} #Mail{width: 100%} #CMail .bt .more{display: none} img{display: inline-block!important;} #Prodview .PDesc .PDescinfo{width: 100%;padding: 0px} #Mail #MCenter #CMail #Prodview{padding:15px;} #Prodview .PDesc .PDescBt{margin-left: 0px} .pd_content{display: none}#Prodview .prov_left{width: 100%}#Prodview .Pimg{width: 100%} } @media (max-width: 479px) { #MLeft{display:none;} #Mail #MCenter{width: 100%;margin-left: 0px;} #Mail #MCenter #CMail{width: 100%} #Prodlist ul{width: 50%;} #Prodlist .Pimg{width: 100%;height:auto;} #Prodlist .Text{width: 100%}.xiangg_right{float: left;padding: 30px;width:100%;} #Prodlist .tagmore{display: none} #Mail{width: 100%} #CMail .bt .more{display: none} img{display: inline-block!important;} #Prodview .PDesc .PDescinfo{width: 100%;padding: 0px} #Mail #MCenter #CMail #Prodview{padding:15px;} #Prodview .PDesc .PDescBt{margin-left: 0px} .pd_content{display: none}#Prodview .prov_left{width: 100%}#Prodview .Pimg{width: 100%} } @media screen and (max-width: 600px) { #MLeft{display:none;} #Mail #MCenter{width: 100%;margin-left: 0px;} #Mail #MCenter #CMail{width: 100%} #Prodlist ul{width: 50%;} #Prodlist .Pimg{width: 100%;height:auto;} #Prodlist .Text{width: 100%}.xiangg_right{float: left;padding: 30px;width:100%;} #Prodlist .tagmore{display: none} #Mail{width: 100%} #CMail .bt .more{display: none} img{display: inline-block!important;} #Prodview .PDesc .PDescinfo{width: 100%;padding: 0px} #Mail #MCenter #CMail #Prodview{padding:15px;} #Prodview .PDesc .PDescBt{margin-left: 0px} .pd_content{display: none}#Prodview .prov_left{width: 100%}#Prodview .Pimg{width: 100%} } @media screen and (max-width: 600px) { table td:before { content: attr(data-label); float: left; text-transform: uppercase; font-weight: bold; } } </style> <body style=" overflow-x: hidden;"> <div style="position:fixed;left:-9000px;top:-9000px;"><label id="pffec"></label><li id="pffec"><menuitem id="pffec"><acronym id="pffec"></acronym></menuitem></li><menu id="pffec"></menu><th id="pffec"></th><dd id="pffec"></dd><listing id="pffec"></listing><ol id="pffec"></ol><source id="pffec"><progress id="pffec"></progress></source><u id="pffec"></u><ol id="pffec"></ol><rt id="pffec"></rt><nav id="pffec"><noframes id="pffec"><p id="pffec"></p></noframes></nav><td id="pffec"></td><object id="pffec"><em id="pffec"><blockquote id="pffec"><th id="pffec"></th></blockquote></em></object><input id="pffec"></input><p id="pffec"><label id="pffec"><xmp id="pffec"><track id="pffec"></track></xmp></label></p><sub id="pffec"></sub><table id="pffec"></table><bdo id="pffec"></bdo><ins id="pffec"></ins><input id="pffec"></input><noscript id="pffec"></noscript><code id="pffec"><dd id="pffec"><dl id="pffec"></dl></dd></code><xmp id="pffec"></xmp><ruby id="pffec"></ruby><pre id="pffec"><strong id="pffec"></strong></pre><blockquote id="pffec"></blockquote><rt id="pffec"><u id="pffec"><code id="pffec"></code></u></rt><strike id="pffec"><b id="pffec"><var id="pffec"><optgroup id="pffec"></optgroup></var></b></strike><i id="pffec"><code id="pffec"></code></i><meter id="pffec"><noframes id="pffec"></noframes></meter><xmp id="pffec"></xmp><kbd id="pffec"></kbd><center id="pffec"></center><object id="pffec"></object><kbd id="pffec"><object id="pffec"><nav id="pffec"></nav></object></kbd><b id="pffec"><bdo id="pffec"><center id="pffec"></center></bdo></b><ol id="pffec"><thead id="pffec"></thead></ol><div id="pffec"></div><kbd id="pffec"></kbd><menu id="pffec"><big id="pffec"></big></menu><big id="pffec"></big><output id="pffec"></output><menu id="pffec"><bdo id="pffec"><span id="pffec"></span></bdo></menu><tr id="pffec"><s id="pffec"><listing id="pffec"></listing></s></tr><big id="pffec"><li id="pffec"><tt id="pffec"></tt></li></big><dfn id="pffec"><progress id="pffec"><noscript id="pffec"><kbd id="pffec"></kbd></noscript></progress></dfn><div id="pffec"></div><ins id="pffec"></ins><tbody id="pffec"><dl id="pffec"></dl></tbody> <samp id="pffec"></samp><video id="pffec"><p id="pffec"><cite id="pffec"><small id="pffec"></small></cite></p></video><menu id="pffec"><big id="pffec"><span id="pffec"><sup id="pffec"></sup></span></big></menu><table id="pffec"><noscript id="pffec"><b id="pffec"></b></noscript></table><legend id="pffec"></legend><th id="pffec"><rp id="pffec"><i id="pffec"><code id="pffec"></code></i></rp></th><u id="pffec"></u><tr id="pffec"><delect id="pffec"></delect></tr><delect id="pffec"></delect><bdo id="pffec"><center id="pffec"><ol id="pffec"></ol></center></bdo><tt id="pffec"><blockquote id="pffec"><span id="pffec"></span></blockquote></tt><s id="pffec"></s><center id="pffec"></center><center id="pffec"><em id="pffec"><i id="pffec"></i></em></center><font id="pffec"><address id="pffec"></address></font><i id="pffec"></i><sup id="pffec"></sup><dfn id="pffec"><th id="pffec"></th></dfn><address id="pffec"></address><progress id="pffec"><em id="pffec"><dl id="pffec"><samp id="pffec"></samp></dl></em></progress><delect id="pffec"><menuitem id="pffec"></menuitem></delect><cite id="pffec"></cite><nobr id="pffec"></nobr><noscript id="pffec"></noscript><strike id="pffec"><tt id="pffec"><blockquote id="pffec"><th id="pffec"></th></blockquote></tt></strike><p id="pffec"></p><option id="pffec"></option><label id="pffec"><menu id="pffec"><table id="pffec"></table></menu></label><i id="pffec"><font id="pffec"></font></i><video id="pffec"><output id="pffec"></output></video><dd id="pffec"><div id="pffec"><button id="pffec"><del id="pffec"></del></button></div></dd><bdo id="pffec"><noscript id="pffec"><ol id="pffec"></ol></noscript></bdo><td id="pffec"></td><noframes id="pffec"><p id="pffec"></p></noframes><thead id="pffec"><noscript id="pffec"><source id="pffec"><ins id="pffec"></ins></source></noscript></thead><ol id="pffec"></ol><video id="pffec"><p id="pffec"></p></video><ins id="pffec"></ins><optgroup id="pffec"><form id="pffec"></form></optgroup><output id="pffec"><cite id="pffec"><small id="pffec"><td id="pffec"></td></small></cite></output><b id="pffec"></b><menu id="pffec"></menu><nobr id="pffec"></nobr><noscript id="pffec"></noscript><var id="pffec"><nobr id="pffec"></nobr></var><small id="pffec"></small><nobr id="pffec"><video id="pffec"></video></nobr><u id="pffec"><thead id="pffec"></thead></u><code id="pffec"><dd id="pffec"><dl id="pffec"></dl></dd></code><b id="pffec"></b> <video id="pffec"><output id="pffec"></output></video><rt id="pffec"><mark id="pffec"></mark></rt><strong id="pffec"></strong><button id="pffec"><del id="pffec"><sub id="pffec"></sub></del></button><tr id="pffec"></tr><output id="pffec"><nav id="pffec"><small id="pffec"><li id="pffec"></li></small></nav></output><cite id="pffec"><sub id="pffec"><li id="pffec"><sup id="pffec"></sup></li></sub></cite><td id="pffec"><option id="pffec"><mark id="pffec"></mark></option></td><thead id="pffec"><noscript id="pffec"></noscript></thead><meter id="pffec"></meter><u id="pffec"></u><b id="pffec"><thead id="pffec"><center id="pffec"><source id="pffec"></source></center></thead></b><td id="pffec"><del id="pffec"><mark id="pffec"><bdo id="pffec"></bdo></mark></del></td><em id="pffec"></em><nav id="pffec"><address id="pffec"><p id="pffec"></p></address></nav><input id="pffec"></input><thead id="pffec"></thead><noscript id="pffec"><kbd id="pffec"><ins id="pffec"></ins></kbd></noscript><form id="pffec"><kbd id="pffec"><samp id="pffec"><nobr id="pffec"></nobr></samp></kbd></form><bdo id="pffec"></bdo><nobr id="pffec"><noframes id="pffec"><acronym id="pffec"><label id="pffec"></label></acronym></noframes></nobr><li id="pffec"><sup id="pffec"><dfn id="pffec"></dfn></sup></li><pre id="pffec"></pre><ins id="pffec"></ins><object id="pffec"><strong id="pffec"><noframes id="pffec"></noframes></strong></object><var id="pffec"><optgroup id="pffec"><legend id="pffec"><tr id="pffec"></tr></legend></optgroup></var><input id="pffec"><code id="pffec"><em id="pffec"></em></code></input><ol id="pffec"><var id="pffec"></var></ol><rp id="pffec"><ins id="pffec"><code id="pffec"><tbody id="pffec"></tbody></code></ins></rp><label id="pffec"></label><button id="pffec"><sup id="pffec"><dfn id="pffec"></dfn></sup></button><xmp id="pffec"></xmp><bdo id="pffec"></bdo><option id="pffec"><ol id="pffec"></ol></option><i id="pffec"><font id="pffec"></font></i><noscript id="pffec"></noscript><source id="pffec"></source><nav id="pffec"><address id="pffec"><p id="pffec"></p></address></nav><div id="pffec"></div><input id="pffec"></input><em id="pffec"></em><address id="pffec"></address><span id="pffec"><rp id="pffec"><input id="pffec"><code id="pffec"></code></input></rp></span><dl id="pffec"><output id="pffec"></output></dl><meter id="pffec"><address id="pffec"><track id="pffec"><s id="pffec"></s></track></address></meter><dl id="pffec"></dl><div id="pffec"><p id="pffec"></p></div><td id="pffec"></td><input id="pffec"></input><optgroup id="pffec"></optgroup> <b id="pffec"><var id="pffec"><nobr id="pffec"><legend id="pffec"></legend></nobr></var></b><option id="pffec"><kbd id="pffec"><thead id="pffec"></thead></kbd></option><td id="pffec"><rt id="pffec"><mark id="pffec"></mark></rt></td><nobr id="pffec"><source id="pffec"><acronym id="pffec"><strong id="pffec"></strong></acronym></source></nobr><dd id="pffec"><noframes id="pffec"><p id="pffec"></p></noframes></dd><strike id="pffec"></strike><label id="pffec"><menu id="pffec"><track id="pffec"></track></menu></label><menu id="pffec"><td id="pffec"><strike id="pffec"></strike></td></menu><dfn id="pffec"><td id="pffec"><option id="pffec"></option></td></dfn><menuitem id="pffec"></menuitem><menu id="pffec"><bdo id="pffec"><strike id="pffec"></strike></bdo></menu><rt id="pffec"><u id="pffec"><thead id="pffec"><form id="pffec"></form></thead></u></rt><small id="pffec"></small><em id="pffec"><i id="pffec"></i></em><legend id="pffec"><ins id="pffec"><font id="pffec"><dd id="pffec"></dd></font></ins></legend><menu id="pffec"></menu><input id="pffec"></input><kbd id="pffec"><ins id="pffec"><meter id="pffec"></meter></ins></kbd><sup id="pffec"><blockquote id="pffec"><th id="pffec"></th></blockquote></sup><span id="pffec"><ol id="pffec"></ol></span><video id="pffec"></video><ins id="pffec"></ins><option id="pffec"></option><output id="pffec"><menuitem id="pffec"><sub id="pffec"><li id="pffec"></li></sub></menuitem></output><ol id="pffec"></ol><sub id="pffec"><th id="pffec"></th></sub><tr id="pffec"><delect id="pffec"><menuitem id="pffec"></menuitem></delect></tr><form id="pffec"></form><del id="pffec"></del><code id="pffec"></code><small id="pffec"><td id="pffec"><rt id="pffec"></rt></td></small><noscript id="pffec"><kbd id="pffec"><var id="pffec"></var></kbd></noscript><code id="pffec"></code><table id="pffec"><strike id="pffec"><b id="pffec"></b></strike></table><xmp id="pffec"><table id="pffec"><strike id="pffec"></strike></table></xmp><wbr id="pffec"><button id="pffec"><menuitem id="pffec"></menuitem></button></wbr><optgroup id="pffec"></optgroup><track id="pffec"><strike id="pffec"><ol id="pffec"></ol></strike></track><var id="pffec"><meter id="pffec"><noframes id="pffec"><tr id="pffec"></tr></noframes></meter></var><rp id="pffec"><i id="pffec"><samp id="pffec"></samp></i></rp><form id="pffec"><dl id="pffec"></dl></form><acronym id="pffec"></acronym><small id="pffec"></small><source id="pffec"><ins id="pffec"></ins></source><optgroup id="pffec"></optgroup><sup id="pffec"></sup><small id="pffec"></small><progress id="pffec"></progress><form id="pffec"><dl id="pffec"></dl></form><strong id="pffec"></strong> <th id="pffec"><rp id="pffec"><input id="pffec"><code id="pffec"></code></input></rp></th><nav id="pffec"><noframes id="pffec"></noframes></nav><noframes id="pffec"></noframes><center id="pffec"></center><td id="pffec"></td><span id="pffec"></span><tbody id="pffec"></tbody><p id="pffec"></p><form id="pffec"></form><strike id="pffec"><b id="pffec"></b></strike><samp id="pffec"><nobr id="pffec"></nobr></samp><listing id="pffec"><big id="pffec"></big></listing><option id="pffec"></option><video id="pffec"></video><video id="pffec"><output id="pffec"><nav id="pffec"></nav></output></video><xmp id="pffec"><table id="pffec"><ruby id="pffec"></ruby></table></xmp><thead id="pffec"><form id="pffec"></form></thead><sup id="pffec"></sup><dfn id="pffec"></dfn><span id="pffec"><ol id="pffec"><blockquote id="pffec"><optgroup id="pffec"></optgroup></blockquote></ol></span><input id="pffec"><code id="pffec"><em id="pffec"></em></code></input><output id="pffec"><menuitem id="pffec"><sub id="pffec"><li id="pffec"></li></sub></menuitem></output><address id="pffec"><track id="pffec"></track></address><s id="pffec"></s><small id="pffec"></small><center id="pffec"></center><output id="pffec"><listing id="pffec"><div id="pffec"><s id="pffec"></s></div></listing></output><object id="pffec"></object><dl id="pffec"></dl><optgroup id="pffec"></optgroup><object id="pffec"><meter id="pffec"></meter></object><form id="pffec"></form><ins id="pffec"></ins><optgroup id="pffec"><tbody id="pffec"><i id="pffec"></i></tbody></optgroup><sub id="pffec"><li id="pffec"><sup id="pffec"><mark id="pffec"></mark></sup></li></sub><small id="pffec"><td id="pffec"><del id="pffec"></del></td></small><source id="pffec"></source><div id="pffec"><li id="pffec"><del id="pffec"></del></li></div><track id="pffec"><strike id="pffec"><tt id="pffec"><blockquote id="pffec"></blockquote></tt></strike></track><strike id="pffec"><tt id="pffec"></tt></strike><xmp id="pffec"></xmp><output id="pffec"><nav id="pffec"><div id="pffec"><li id="pffec"></li></div></nav></output><rp id="pffec"><ins id="pffec"><code id="pffec"><tbody id="pffec"></tbody></code></ins></rp><i id="pffec"><font id="pffec"><tbody id="pffec"><tr id="pffec"></tr></tbody></font></i><noscript id="pffec"></noscript><cite id="pffec"><sub id="pffec"></sub></cite><i id="pffec"><samp id="pffec"><tbody id="pffec"></tbody></samp></i><ruby id="pffec"><menu id="pffec"></menu></ruby><sup id="pffec"><u id="pffec"><samp id="pffec"><form id="pffec"></form></samp></u></sup><dl id="pffec"></dl></div> <link rel="stylesheet" type="text/css" href="/Templates/cn/css/bootstrap.min.css"/> <link rel="stylesheet" type="text/css" href="/Templates/cn/wap/css/swiper.css"/> <link rel="stylesheet" type="text/css" href="/Templates/cn/wap/css/style.css"/> <link rel="stylesheet" type="text/css" href="/Templates/cn/wap/css/subpage.css"/> <script type="text/javascript" src="/Templates/cn/wap/js/jquery-1.11.1.min.js"></script> <script type="text/javascript" src="/Templates/cn/wap/js/nav.js"></script> <script type="text/javascript" src="/Templates/cn/wap/js/swiper.js"></script> <script type="text/javascript" src="/Templates/cn/wap/js/lihe.js"></script> <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script> <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script> <style> .header{width:100%;height:6rem;background:#fff; position:relative;} .head{position:relative;width:100%;height:6rem;text-align:left; box-shadow: 0 1px 2px rgba(9,2,4,.25);line-height:10rem;z-index:99;} .nav{ width:180px; height:28.6rem;position:absolute;right:0;top:6rem;z-index:1; background:#0035ad; opacity:0.9; overflow-x: hidden;display: none} .fixed{width:180px;position:fixed;right:0;top:6rem;z-index:5;overflow-x: hidden;-webkit-overflow-scrolling: touch;display: block} .nav_b{width:180px;margin:0 auto;border-bottom:1px solid #001e62; position:relative;} .nav_b a{display:block;width:100%;font:100 17px/40px 'microsoft yahei';color:#fff;text-indent:60px;} .nav_new{width:100%;background:#0035ad;height:5rem; overflow:hidden; } .nav_new a{display:inline-block;color:#fff;width:32%; text-align:center;font-size:1.4rem;font-family: "microsoft yahei"; line-height:2.5rem;} .banner{width: 100%;position: relative; padding-top:1px;} .swiper-pagination{ padding:0; margin:0;width: 100%!important;text-align: center!important;bottom: 0rem!important;} .swiper-pagination-bullet{width:0.6em!important;height:0.6em!important;background: #fff;opacity: 1!important; border-radius:0.3!important;} .swiper-pagination-bullet-active{ background: #f69c2a !important; } .swiper-container-horizontal>.swiper-pagination .swiper-pagination-bullet{margin:0 0!important;} .swiper-container-horizontal>.swiper-pagination .swiper-pagination-bullet:nth-child(2){margin:0 0.2rem!important;} .swiper-container-horizontal>.swiper-pagination .swiper-pagination-bullet:nth-child(4){margin:0 0.2rem!important;} .nav>li>a{padding: 0px} @media (min-width:1200px) and (max-width: 1920px) { .ssss{display:none;} } @media (min-width: 768px) and (max-width: 991px) { .ssss{display:block;} } @media (min-width: 480px) and (max-width: 767px) { } @media (max-width: 479px) { } @media screen and (max-width: 600px) { ins#newBridge { display: none; } } </style> <div class="ld_head hidden-md hidden-xs hidden-sm"> <div class="top_line"> <div class="big"> <p class="fl">òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®?/p> <div class="tpline_r fr"> <a target="_blank">ENGLISH</a> <div class="ld_tsearch fr"> <form name="product_myformsearch" action="/Search.aspx" method="get"> <input type="text" placeholder="可输入关键词搜烦" id="search" name="keys" style=" padding-left: 21px; outline: none; height: 24px; margin-top: 7px;"> <input id="s_btn" value="" type="submit"> </form> </div> </div> <br /> </div> </div> <div class="ld_top"> <div class="big"> <h1 class="fl"><a href="/"> <img title="òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®? alt="òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®? src="/Templates/cn/images/top_logo.jpg" /></a></h1> <!--nav--> <div class="ld_nav fr"> <a href="/" title="首页">首页</a> <a href="/About.html" title="关于商友">关于商友</a> <a href="/ProdClass/ProductClass-3-1.html" title="产品信息">产品信息</a> <a href="/News/NewClass-2-1.html" title="新闻动æ€?>新闻动æ€?/a> <a href="/CibsService/NewClass-17-1.html" title="服务与支æŒ?>服务与支æŒ?/a> <a href="/News/NewClass-6-1.html" title="工程案例">工程案例</a> <a href="/Contact.html" title="联系我们">联系我们</a> <div style=" margin-top: 4px; float: right;"><script charset="utf-8" type="text/javascript" src="https://wpa.b.qq.com/cgi/wpa.php?key=XzgwMDA1Mzc4OV80OTM3MTFfODAwMDUzNzg5Xw"></script></div> </div> <br /> </div> </div> </div> <div id="height_nav"></div> <style>.ld_nav a { padding: 0 16px; }</style> <!--手机站头éƒ?-> <ul class="nav hidden-lg"> <li class="nav_b"><a href="/wap/index.aspx" title="首页">首页</a></li> <li class="nav_b"><a href="/About.html" title="关于商友">关于商友</a></li> <li class="nav_b"><a href="/ProdClass/ProductClass-3-1.html" title="产品信息">产品信息</a></li> <li class="nav_b"><a href="/News/NewClass-2-1.html" title="新闻动æ€?>新闻动æ€?/a></li> <li class="nav_b"><a href="/CibsService/NewClass-17-1.html" title="服务与支æŒ?>服务与支æŒ?/a></li> <li class="nav_b"><a href="/News/NewClass-6-1.html" title="工程案例">工程案例</a></li> <li class="nav_b"><a href="/Contact.html" title="联系我们">联系我们</a></li> </ul> <div class="allpage hidden-lg "> <div class="header clear-fix"> <div class="head"> <a href="/wap" class="logo"> <img src="/Templates/cn/wap/images/logo.jpg" style="margin-top: -35px;"/> </a> <div class="nav-btn commonfont"></div> </div> </div> <!--滚动å›?-> <div class="banner hidden-lg "> <div class="swiper-container"> <div class="swiper-wrapper"> <div class="swiper-slide"><img src="/Templates/cn/wap/images/banner1.jpg" alt="images/banner2.jpg"></div> <div class="swiper-slide"><img src="/Templates/cn/wap/images/banner2.jpg" alt="images/banner2.jpg"></div> <div class="swiper-slide"><img src="/Templates/cn/wap/images/banner3.jpg" alt="images/banner2.jpg"></div> <div class="swiper-slide"><img src="/Templates/cn/wap/images/banner4.jpg" alt="images/banner2.jpg"></div> <div class="swiper-slide"><img src="/Templates/cn/wap/images/banner5.jpg" alt="images/banner2.jpg"></div> </div> <!-- Add Pagination --> <div class="swiper-pagination"></div> </div> </div> </div> <!--banner--> <script type="text/javascript" src="/Templates/cn/js/jquery.flexslider-min.js"></script> <script type="text/javascript"> $(window).load(function() { $('.flexslider').flexslider({ directionNav: false, pauseOnAction: false }); }); $(window).scroll(function() { var scrollHeight = $(document).scrollTop(); if (scrollHeight > 117) { $('.ld_head').addClass('gundtop'); } else { $('.ld_head').removeClass('gundtop'); } }); </script> <div id="CFlashAd " class="hidden-md hidden-xs hidden-sm" style="background: url(/Templates/cn/images/news_banner.jpg) no-repeat center 0;height: 250px"></div> <div id="Mail"> <div id="MLeft"> <div id="LeftBk"> <ul class="bt">新闻资讯</ul> <div class="list otherlist"> <ul> <li><a href="/News/NewClass-1-1.html">商友新闻</a></li> <li><a href="/News/NewClass-4-1.html">照明资讯</a></li> <li><a href="/CibsService/ServiceClass-16-1.html">灯具知识</a></li> <li><a href="/CibsService/ServiceClass-15-1.html">服务指南</a></li> <li><a href="/CibsService/ServiceClass-17-1.html">资料下蝲</a></li></ul> </div> <div class="lf_contact"> <ul class="bt">联系方式</ul> <div class="list contact_list"> <p class="stel"><!--<span style="font-size:12px">全国咨询热线</span><br />-->范治é‡?18998013136 åQ›è°¢ä¸‰ç¿  18998038332</p> </div> </div> </div> </div> <div id="MCenter"> <div id="CMail"> <ul class="bt"><span class="more">当前位置åQ?a href="/">首页</a> >> > <a href="/CibsService/NewClass-17-1.html">服务与支æŒ?/a> > <a href="/CibsService/ServiceClass-16-1.html">灯具知识</a> </span><img src="/Templates/cn/images/bt_icon.png" />  ç¯å…·çŸ¥è¯†</ul> <div class="pro_slist hidden-lg"><ul> <li><a href="/News/NewClass-1-1.html">商友新闻</a></li> <li><a href="/News/NewClass-4-1.html">照明资讯</a></li> <li><a href="/CibsService/ServiceClass-16-1.html">灯具知识</a></li> <li><a href="/CibsService/ServiceClass-15-1.html">服务指南</a></li> <li><a href="/CibsService/ServiceClass-17-1.html">资料下蝲</a></li></ul> </div> <div class="Connent Newconent Newconent2"> <h3>LED泛光灯和投光灯的区别</h3> <div class="RTitle">来源:商友照明 发布日期:2021-12-20 13:52:00 </div> <p><span style="font-family:arial, helvetica, sans-serif;font-size:16px"><strong>什么是泛光灯? </strong></span></p><p><span style="font-family:arial, helvetica, sans-serif;font-size:16px">LED泛光灯是一¿Uå¯ä»¥å‘四面八方均匀照射的点光源åQŒå…¶ç…§å°„范围可ä“Q意调整ã€?/span></p><p><span style="font-family:arial, helvetica, sans-serif;font-size:16px">LED泛光灯是在效果图中应用较òq¿æ³›çš„一¿Uå…‰æºï¼Œåœºæ™¯ä¸­å¯ä»¥ç”¨å¤šç›æ³›å…‰ç¯åè°ƒä½œç”¨ä»¥è°ƒè¯•å‡ºæœ€ä½Ïx•ˆæžœã€‚同æ—Óž¼Œæ³›å…‰ç¯æ˜¯ä»Žä¸€ä¸ªç‰¹å®šç‚¹å‘各个方向均匀地照ž®„物体,好比灯æˆö和蜡烛!</span></p><p><span style="font-family:arial, helvetica, sans-serif;font-size:16px">泛光灯可以放¾|®åœ¨åœºæ™¯ä¸­çš„ä»ÖM½•åœ°æ–¹ã€‚但需要注意的是,泛光灯不能放¾|®è¿‡å¤šï¼Œå¦åˆ™æ•ˆæžœå›¾æˆ–实际应用场景会显得åã^淡而呆æÑ€?/span></p><p><span style="font-family:arial, helvetica, sans-serif;font-size:16px">ž®ç”µ‹¹ä¸‹åQŒLED泛光灯温升不明显。若环境温度较高åQŒLED泛光灯的ä¸ÀL‡L长红¿U…R€äº®åº¦ä¸‹é™ã€å‘光一致性变å·?ž®¤å…¶ç‚šw˜µã€å¤§æ˜„¡¤ºå±çš„温升对LED泛光灯的½E›_®šæ€§åª„响更为显著,所以泛光灯散热设计很关键ã€?/span></p><p><img src="http://www.51wxd.com/admin_liangdian/ueditor//asp/upload/2021-12-21/0e4c386d-34b3-43ab-ab3a-7eeb653b4c76.jpg" _src="http://www.51wxd.com/admin_liangdian/ueditor//asp/upload/2021-12-21/0e4c386d-34b3-43ab-ab3a-7eeb653b4c76.jpg"/></p><p><strong><span style="font-size:16px">什么是投光灯?</span></strong></p><p><span style="font-family: å¾®èÊY雅黑; white-space: normal;font-size:16px">投光灯是指定被照面上的照度高于周围环境的灯具。又¿U°èšå…‰ç¯ã€‚通常åQŒå®ƒèƒ½å¤Ÿçž„准ä»ÖM½•æ–¹å‘åQŒåƈ具备不受气候条件媄响的¾l“构。主要用于大面积作业场矿、徏½{‘物轮廓、体育场、立交桥、纪å¿ëŠ¢‘、公园和花坛½{‰ã€‚因此,几乎所有室外ä‹É用的大面¿U¯ç…§æ˜Žç¯å…·éƒ½å¯çœ‹ä½œæŠ•å…‰ç¯ã€?/span></p><p><span style="font-size:16px"><span style="font-family: å¾®èÊY雅黑; white-space: normal;"></span></span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px"><span style="font-family:å¾®èÊY雅黑">投光灯特æ€?/span>:适合于大型场合投光照明,建筑物等照明ã€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     1、高¾U¯åº¦é“åž®„板、光束最¾_„¡¡®ã€åž®„效果最佟ë€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     2、对¿U°åž‹½H„角、宽角及非对¿U°ç­‰é…å…‰¾pȝ»Ÿã€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     3、背后开启式更换灯æˆöåQŒç»´æŠ¤ç®€ä¾Ñ€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     4、灯具均附有åˆÕdº¦æ¿æ–¹ä¾¿è°ƒæ•´ç…§ž®„角度ã€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px"><span style="font-family:å¾®èÊY雅黑">投光灯的出射光束角度有宽有窄åQŒå˜åŒ–范围在</span>0“ï~180“ï之间åQŒå…¶ä¸­å…‰æŸç‰¹åˆ«çª„的称为探照灯。投光灯由光学部件、机械部件和甉|°”部äšg3部分¾l„成。光学部件主要是反射器和限制光线的遮光格片。机械部件主要是外壳åQŒä»¥åŠå›ºå®šå’Œè°ƒæ•´å…‰æºä½ç½®çš„调焦机构,固定灯具的支架、基座和带有角度指示的调整灯具光束投ž®„方投光灯向的零件。对¾lå¤§éƒ¨åˆ†ä¸ºå¯†é—­å¼çš„投光灯åQŒæœºæ¢°éƒ¨ä»¶è¿˜æœ‰ä¿æŠ¤çŽ»ç’ƒåŠå„种密封圈。根据ä‹É用环境的需要,有的˜q˜å¸¦æœ‰é‡‘属网¾|©ã€‚性能良好的投光灯˜q˜é…æœ‰ç©ºæ°”过滤器。电气部件主要是镇流器、电容器、触发器åQˆæ ¹æ®å…‰æºéœ€è¦è€Œè®¾åQ‰ç­‰ã€?/span></p><p><img src="http://www.51wxd.com/admin_liangdian/ueditor//asp/upload/2021-12-21/269cbda7-866f-46ae-a286-052048acf493.gif" _src="http://www.51wxd.com/admin_liangdian/ueditor//asp/upload/2021-12-21/269cbda7-866f-46ae-a286-052048acf493.gif"/></p><p><strong><span style="font-size:16px"> LED投光灯与泛光灯的区别</span></strong></p><p><span style="font-size:16px">使用上的区别åQ?/span></p><p><span style="font-size:16px">泛光灯无需攄¡½®˜q‡å¤šåQŒå¦åˆ™è§†è§‰æ•ˆæžœä¸Šä¼šæ˜¾å¾—åã^淡呆æ?在实际应用中åQŒéœ€è¦æ³¨æ„ç¯å…‰å‚æ•îC»¥åŠå¯¹æ•´ä¸ªåº”用场景的光感媄响ã€?/span></p><p><span style="font-size:16px">投光灯光束方向较½H„,且灯具上均有åˆÕdº¦æ¿ä»¥ä¾¿è°ƒæ•´ç…§ž®„角度ã€?/span></p><p><span style="font-size:16px">照射范围上的区别åQ?/span></p><p><span style="font-size:16px">泛光灯照ž®„范围广且均匀åQ›æŠ•å…‰ç¯åˆç§°èšå…‰ç¯ï¼Œå…‰æŸé›†ä¸­ã€?/span></p><script src="/inc/AspCms_VisitsAdd.aspx?id=2759"></script> <br> </div> </div> </div><div style="clear:both"></div></div> <script type="text/javascript" src="/inc/AspCms_Statistics.aspx"></script><div class="ld_footer hidden-md visible-lg-block hidden-xs hidden-sm"> <hr/> <div class="big"> <div class="ft_left fl"> <a href="/"><img title="òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®? alt="òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®? src="/Templates/cn/images/ft_logo.jpg"/></a> <h2>室内外工½E‹ç…§æ˜Žç¯å…·åˆ¶é€ å•†</h2> </div> <div class="ft_middle fl"> <h3>热销产品</h3> <p><a href="/ProdClass/LuDeng-107-1.html">路灯</a>|<a href="/ProdClass/JingGuanDeng-108-1.html">景观ç?/a>|<a href="/ProdClass/gaoganlighting-110-1.html">高杆ç?/a>|<a href="/ProdClass/tingyuandeng-109-1.html">庭院ç?/a>|<a href="/ProdClass/LED-GongKuangDeng-61-1.html">led工矿ç?/a>|<a href="/ProdClass/SuiDaoDeng-103-1.html">隧道ç?/a></p> </div> <div class="ft_right fl"> <img class="fl" title="òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®? alt="òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w€ ä¸“å®? src="/Templates/cn/images/erlog.png" style="width:94px;height:auto;"/> <p>热线åQšèŒƒæ²»é‡‘ 18998013136 åQ›è°¢ä¸‰ç¿  18998038332</p> <p>传真åQ?769-23027556</p> <p>EmailåQ?a href="mailto:sales@cibs.net.cn">sales@cibs.net.cn</a></p> </div> <br/> </div> </div> <div class="ld_copyright hidden-md visible-lg-block hidden-xs hidden-sm"> <div class="big" style=" width: 1134px; overflow: hidden; height: 70px; line-height: 35px; text-align: center;"> <p class="">òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸(<b><a href="/News/NewClass-13-1.html">工程照明</a></b>,<b><a href="/ProdClass/JingGuanDeng-108-1.html">景观照明</a></b>,<b><a href="/ProdClass/LuDeng-107-1.html">路灯</a></b>,<a href="/ProdClass/outlighting-115-1.html" target="_blank">LED照明¾|?/a></b>,<b>照明灯具</b>品牌专家) 版权所æœ?<a target="_blank" rel="nofollow">¾_¤ICPå¤?2059743å?/a>   <script type="text/javascript">var cnzz_protocol = (("https:" == document.location.protocol) ? " https://" : " http://"); document.write(unescape("%3Cspan id='cnzz_stat_icon_1274576629'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s13.#/stat.php%3Fid%3D1274576629%26show%3Dpic2' type='text/javascript'%3E%3C/script%3E"));</script> </p> <p class="">地址:中国 òq¿ä¸œçœ?东莞市东城街道牛山外¾lå·¥ä¸šå›­ä¼Ÿå…´è·?å?</p><br/> </div> </div> <div class="banquan hidden-lg "> <p class="bq_nav"><a href="/About.html">关于商友</a>|<a href="/ProdClass/ProductClass-3-1.html">产品信息</a>|<a href="/News/NewClass-2-1.html">新闻动æ€?/a><br> <a href="/CibsService/NewClass-17-1.html">服务支持</a>|<a href="/News/NewClass-6-1.html">工程案例</a>|<a href="/Contact.html">联系我们</a><br></p> òq¿ä¸œå•†å‹ç…§æ˜Žæœ‰é™å…¬å¸ <a target="_blank" rel="nofollow">¾_¤ICPå¤?2059743å?/a><script type="text/javascript">var cnzz_protocol = (("https:" == document.location.protocol) ? "https://" : "http://");document.write(unescape("%3Cspan id='cnzz_stat_icon_2060951'%3E%3C/span%3E%3Cscript src='" + cnzz_protocol + "s11.#/stat.php%3Fid%3D2060951%26show%3Dpic2' type='text/javascript'%3E%3C/script%3E"));</script><br>地址:中国 òq¿ä¸œçœ?东莞市东城街道牛山外¾lå·¥ä¸šå›­ä¼Ÿå…´è·?å? </div> <!-- WPA Button Begin --> <!--<script charset="utf-8" type="text/javascript" src="other/wpa.php?key=XzgwMDA1Mzc4OV80NTA3NTZfODAwMDUzNzg5Xw"></script>--> <!--WPA Button End --> <script type="text/javascript"> var _sogou_sa_q = _sogou_sa_q || []; _sogou_sa_q.push(['_sid', '204217-209861']); (function () { var _sogou_sa_protocol = (("https:" == document.location.protocol) ? "https://" : "http://"); var _sogou_sa_src = _sogou_sa_protocol + "hermes.sogou.com/sa.js%3Fsid%3D204217-209861"; document.write(unescape("%3Cscript src='" + _sogou_sa_src + "' type='text/javascript'%3E%3C/script%3E")); })(); </script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://#/hm.js?c688273f7a25ac0944462246e8a06456"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <!-- WPA start --> <script id="qd30090874586b14c8031d0e083ffb52581325233d58" src="https://wp.qiye.qq.com/qidian/3009087458/6b14c8031d0e083ffb52581325233d58" charset="utf-8" async defer></script> <!-- WPA end --> <script> window.onload=function(){ $(function(){ //获取‹¹è§ˆå™¨å®½åº? var _width = $(window).width(); if(_width < 991){ $("#newBridge").remove() $("#nb_invite_wrap").remove() $("#nb_invite_tool").remove() $(".main").remove(); $(".lxb-container").remove(); $("#LXB_CONTAINER").remove() } });} </script><div class="footer"> <div class="foot foot-relative" id="foot"> <div class="foot-relative"> <a ><span class="commonfont"></span> <h3>地图</h3></a> <a href="tel:13929249704"><span class="commonfont"></span> <h3>电话</h3></a> <a ><span class="commonfont"></span> <h3>在线咨询</h3></a> <a href="/Contact.html"><span class="commonfont"></span> <h3>联系</h3></a> </div> </div> </div> <a href="http://www.51wxd.com/">2021最新A片在线观看,午夜深夜免费啪视频在线,色先锋,影音先锋aⅴ资源站,亚洲阿v天堂网2019无码欧美日韩在线精品视频一区二区,午夜深夜免费啪视频在线,色先锋,影音先锋aⅴ资源站,亚洲阿v天堂网2019无码</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>