ï»?!DOCTYPE html> title_temp æ— æžç¯çš„æµ‹è¯•方法和仪å™?----- æ— æžç¯çš„æµ‹è¯•方法和仪å™?/title> <meta name="keywords" content="æ— æžç¯çš„æµ‹è¯•方法和仪å™? /> <meta name=" /> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /> <meta name="copyright" content="jeanrockefeller.com,广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸,ç‰ˆæƒæ‰€æœ?> <meta name="author" content="jeanrockefeller.com,广东商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" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <link rel="shortcut icon" href="/favicon.ico"/> <link rel="bookmark" href="/favicon.ico"/> <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;"><h1><a href="http://jeanrockefeller.com/">ÊÀ½ç±­¹Ù·½ÍøÒ³°æ</a></h1> <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"/> <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">广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®?/p> <div class="tpline_r fr"> <div class="ld_tsearch fr"> <form name="product_myformsearch" action="/Search.aspx" method="get"> <input type="text" placeholder="å¯è¾“å…¥å…³é”®è¯æœç´¢" 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="广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®? alt="广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®? src="/Templates/cn/images/top_logo.jpg" /></a></h1> <div class="ld_nav fr"> <a href="/" title="首页">首页</a> <a href="/About.html" title="关于商å‹">关于商å‹</a> <a href="/ProdClass/ProductClass-3-1.html" title="产å“ä¿¡æ¯">产å“ä¿¡æ¯</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="æœåŠ¡ä¸Žæ”¯æŒ?>æœåŠ¡ä¸Žæ”¯æŒ?/a> <a href="/News/NewClass-6-1.html" title="工程案例">工程案例</a> <a href="/Contact.html" title="è”系我们">è”系我们</a> <div style=" margin-top: 4px; float: right;"></div> </div> <br /> </div> </div> </div> <div id="height_nav"></div> <style>.ld_nav a { padding: 0 16px; }</style> <div class="swiper-pagination"></div> </div> </div> </div> <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">商勿–°é—»</a></li> <li><a href="/News/NewClass-4-1.html">照明资讯</a></li> <li><a href="/CibsService/ServiceClass-16-1.html">ç¯å…·çŸ¥è¯†</a></li> <li><a href="/CibsService/ServiceClass-15-1.html">æœåŠ¡æŒ‡å—</a></li> <li><a href="/CibsService/ServiceClass-17-1.html">资料下载</a></li></ul> </div> <div class="lf_contact"> <ul class="bt">è”系方å¼</ul> <div class="list contact_list"> <p class="stel">王祥å³?13929249704</p> </div> </div> </div> </div> <div id="MCenter"> <div id="CMail"> <ul class="bt"><span class="more">当å‰ä½ç½®ï¼?a href="/">首页</a> >> > <a href="/CibsService/NewClass-17-1.html">æœåŠ¡ä¸Žæ”¯æŒ?/a> > <a href="/CibsService/ServiceClass-16-1.html">ç¯å…·çŸ¥è¯†</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">商勿–°é—»</a></li> <li><a href="/News/NewClass-4-1.html">照明资讯</a></li> <li><a href="/CibsService/ServiceClass-16-1.html">ç¯å…·çŸ¥è¯†</a></li> <li><a href="/CibsService/ServiceClass-15-1.html">æœåŠ¡æŒ‡å—</a></li> <li><a href="/CibsService/ServiceClass-17-1.html">资料下载</a></li></ul> </div> <div class="Connent Newconent Newconent2"> <h3>æ— æžç¯çš„æµ‹è¯•方法和仪å™?/h3> <div class="RTitle">æ¥æº:商å‹ç…§æ˜Ž å‘布日期:2010-5-24 18:45:00 </div>     æ— æžç¯çš„æµ‹è¯•分为光ã€ç”µå’Œææ–™ç‰©ç†é‡ä¸‰ä¸ªæ–¹é¢ï¼Œç”±äºŽå…‰çš„æµ‹è¯•是å„ä¼ä¸šçš„必修课,所以本文åªç½—列测试设备,ä¸åšè¯¦ç»†åˆ†æžã€‚å…³äºŽç”µå’Œææ–™éƒ¨åˆ†çš„æµ‹è¯•分æžï¼Œæ¶‰åŠåˆ°è®¸å¤šæ–¹é¢ï¼Œè¿™äº›æµ‹è¯•å†…å®¹ï¼Œæœ‰ä¸€äº›å·²ç»æ˜¯å„ä¼ä¸šæµ‹è¯•的内容,但也有很多数æ®å¤§å®¶æ²¡æœ‰æµ‹è¯•或者ä¸å¤Ÿé‡è§†çš„,最终影å“到实际的产å“å“质,我们将在åŽç»­çš„内容中一一åšè¯¦ç»†çš„分æžã€?BR><BR>光测试仪å™?BR>  1.光度计:å¯ç”¨äºŽæµ‹è¯•å„类光æºçš„光照度ã€å…‰é€šé‡ã€å…‰å¼ºç­‰å…‰åº¦é‡ï¼›<BR>  2.光谱è¾å°„分æžä»ªï¼šå…¨å…‰è°±æ³•测é‡å„ç§å…‰æºå…‰è°±åŠŸçŽ‡åˆ†å¸ƒï¼ˆç´«å¤–ã€å¯è§ã€è¿‘红外)ã€è‰²å“åæ ‡ã€è‰²æ¸©ã€æ˜¾è‰²æŒ‡æ•°ã€è‰²å®¹å·®ã€è‰²åå·®ã€é¢œè‰²çº¯åº¦å’Œä¸»æ³¢é•¿ã€å…‰é€šé‡ã€äº®åº¦ã€ç´«å¤–è¾å°„通é‡ã€è¾å°„功率ã€å…‰ç”Ÿç‰©æŒ‡æ•°ã€å‘å…‰æ•ˆçŽ‡ç­‰å‚æ•°ï¼?BR>  3.积分çƒï¼šå…‰æºæµ‹è¯•常用é…套设备ï¼?BR>  4.照度计:用于照度测试ï¼?BR>  5.色度计:用于分æžå…‰æºçš„色温ã€å…‰è°±ç­‰ã€?BR>   <BR>    æ— æžç¯ç”µæµ‹è¯•æ˜¯ä¸€ä¸ªè¾ƒä¸ºå¤æ‚的过程,设计科学的测试æµç¨‹å¯ä»¥åŠ å¿«äº§å“å¼€å‘的速度,æé«˜äº§å“çš„å“质,我们在实践中摸索得到的一些ç»éªŒå’Œå¤§å®¶å…±åŒåˆ†äº«ã€?BR>  1.供电电æºçš„æµ‹é‡ï¼šæˆ‘ä»¬ä¸€èˆ¬é‡‡ç”¨æ•°å­—åŠŸçŽ‡è®¡ï¼Œå¯æµ‹é‡ç”µæºçš„电压ã€ç”µæµã€åŠŸçŽ‡ã€åŠŸçŽ‡å› ç´ ç­‰æŒ‡æ ‡ï¼Œä¸»è¦ç”¨äºŽåˆ¤æ–­æ— æžç¯ç”µæºçš„工作状æ€ï¼Œè¿™ä¹Ÿæ˜¯å…‰æºè¡Œä¸šæœ€å¸¸ç”¨çš„电测é‡è®¾å¤‡ä¹‹ä¸€ã€?BR>  2.逆å˜ç”µè·¯çš„æµ‹é‡ï¼šéœ€è¦æµ‹è¯•逆å˜çš„频率ã€åŠæ¡¥åŠŸæ”¾ç”µè·¯çš„é©±åŠ¨æ³¢å½¢ã€è‡ªæ¿€æˆ–它激电路的LC傿•°ï¼Œè¿™é‡Œéœ€è¦ç”¨åˆ°ç¤ºæ³¢å™¨å’ŒLRC数字电桥。频率和波形一般采用数字å¼ç¤ºæ³¢å™¨å¯ä»¥è¾¾åˆ°è¾ƒå¥½çš„æ•ˆæžœï¼Œç›®å‰å¸‚场上有比较多的产å“坿»¡è¶³æˆ‘ä»¬çš„è¦æ±‚,测试他们的目的是为了准确地调整无æžç¯çš„工作频点和åŽçº§ç”µè·¯æ˜¯å¦å¤„于良好的工作状æ€ã€‚MOSFETçš„æžé—´ç”µå®¹å’Œè‡ªæ¿€ç”µæ„Ÿçš„æ„Ÿé‡éƒ½éœ€è¦ç”¨LRCæ•°å­—ç”µæ¡¥æ¥æµ‹è¯•ï¼Œç”±äºŽç£æ€§ææ–™åœ¨ä¸åŒçš„频率下表现的特性ä¸åŒï¼Œè€Œå¸‚场上常è§çš„æ•°å­—电桥一般åªèƒ½å·¥ä½œåœ¨10kHz以下的频率,åªèƒ½é æŽ¨ç®—和猜测æ¥ç¡®å®šè‡ªæ¿€ç”µæ„Ÿçš„傿•°ï¼Œç›´æŽ¥å¯¼è‡´å·¥ä½œé¢‘点的ä¸å‡†ç¡®ï¼Œå› æ­¤ï¼Œæœ‰æ¡ä»¶çš„ä¼ä¸šä¸€å®šè¦å‡†å¤‡ä¸€å¥—最高频率达åˆ?MHz的数字电桥,这样æ‰ä¸ä¼šå‡ºçް傿•°é çŒœæˆ–推算的情况。但由于高频率的数字电桥éžå¸¸æ˜‚贵,å¦å¤–ä¸€ä¸ªæ¯”è¾ƒå®žæƒ è€Œåˆæ¯”ä½Žé¢‘æ•°å­—ç”µæ¡¥å‡†ç¡®çš„åŠžæ³•æ˜¯ç”¨ä»»æ„æ³¢å½¢å‘生å™?ç¤ºæ³¢å™¨ç»„åˆæ¥åšè¿™æ–¹é¢çš„æµ‹è¯•,ä¸è¿‡è¿™æ ·å¾—到的结果还需è¦è®¡ç®—ï¼Œä¸æ˜¯æœ€ç›´è§‚ã€?BR>  3.功放电路的测é‡ï¼šéœ€è¦ç”¨åˆ°å¸¸è§„æ•°å­—ç¤ºæ³¢å™¨å¤–åŠ é«˜ç²¾åº¦çš„ç”µæµæŽ¢å¤´ï¼Œä¸»è¦ç”¨äºŽæµ‹é‡åŠŸæ”¾ç”µè·¯çš„é©±åŠ¨æ³¢å½¢å’Œè¾“å‡ºæ³¢å½¢ï¼Œç”¨ä»¥åˆ¤åˆ«åŠŸæ”¾ç”µè·¯å¤„äºŽä»€ä¹ˆæ ·çš„å·¥ä½œçŠ¶æ€ã€?BR>  4.输出匹é…电路的测试:需è¦ç”¨åˆ°ç¤ºæ³¢å™¨ã€æ•°å­—电桥ã€é«˜é¢‘功率分æžä»ªã€‚主è¦çš„æµ‹é‡æŒ‡æ ‡æœ‰è¾“出LC匹é…电路的电感ã€ç”µå®¹é‡ï¼Œè¾“出电路的工作电压ã€ç”µæµæ³¢å½¢ï¼Œè¾“å‡ºåŠŸçŽ‡ï¼Œè¿™äº›å‚æ•°å¯ä»¥å¸®åŠ©æˆ‘ä»¬åˆ¤æ–­è¾“å‡ºç”µè·¯çš„å·¥ä½œçŠ¶æ€ï¼Œå†³å®šæˆ‘们如何调整匹é…ç”µè·¯è¾¾åˆ°æœ€ä½³åŒ¹é…æ•ˆæžœã€?BR><BR>ã€€ã€€ææ–™ç‰©ç†é‡æµ‹è¯•涉åŠåˆ°æ¸©åº¦ã€ç£é€šé‡ç­‰æ–¹é¢ï¼Œè¿™äº›ä¸æ˜¯æ— æžç¯çš„主è¦å‚数,往往ä¸å—å„ä¼ä¸šçš„é‡è§†ã€‚但实际上这些物ç†é‡ä»Žä¾§é¢å映了一个无æžç¯å“质的好å,有些甚至å¯ä»¥ç›´æŽ¥åˆ¤æ–­é—®é¢˜å‡ºåœ¨ä»€ä¹ˆåœ°æ–¹ï¼Œå› æ­¤å¸Œæœ›å¤§å®¶èƒ½å¤Ÿç»™äºˆè¶³å¤Ÿçš„é‡è§†ã€?BR>  1.温度的测试:有多ç§åŠžæ³•ï¼Œé…’ç²¾æ¸©åº¦è®¡ã€çº¢å¤–线温度计ã€çƒ­ç”µå¶æ˜¯æ¯”较常è§çš„,但对于无æžç¯çš„æµ‹è¯•,这三ç§è¿˜ä¸å¤Ÿï¼Œæœ€å¥½çš„设备是红外热æˆåƒä»ªï¼Œå®ƒå¯ä»¥ç›´æŽ¥è§‚察物体表é¢çš„æ¸©åº¦ï¼Œä»Žè€Œå‘现高温点或区域。热得测试是一个看起æ¥ç®€å•å®žé™…æ¯”è¾ƒå¤æ‚的过程,水银温度计由于热载体是金属汞,会å—到电ç£è¾å°„的影å“,一般ä¸ç”¨äºŽé«˜é¢‘电å­äº§å“的测温。红外测温设备ä¸èƒ½æµ‹è¯•光滑金属表é¢çš„æ¸©åº¦ï¼Œè¿˜å®¹æ˜“å—å…¶ä»–æ¥æºçš„红外干扰,热电å¶å®¹æ˜“å—é«˜é¢‘ç”µç£æ³¢çš„干扰。因此一般æ¥è®²ï¼Œçƒ­å¾—测试需è¦å¤šç§æµ‹è¯•设备的é…åˆï¼Œä»»ä½•å•一的设备å‡ä¸èƒ½å®Œæ•´åœ°æµ‹è¯•一个无æžç¯ã€?BR>  2.ç£é€šé‡çš„æµ‹è¯•:需è¦ç”¨åˆ°æ•°å­—é«˜æ–¯è®¡ï¼Œè¿™ä¸ªå‚æ•°ä¸»è¦æ˜¯ç”¨æ¥æµ‹è¯•耦åˆå™¨çš„ç£é€šé‡ï¼Œä»¥ä¾¿ç¡®å®šè€¦åˆå™¨çš„å„ç§å‚数,最终实现最佳匹é…ã€?BR><BR>实例,我们研å‘的无æžç¯æµ‹è¯•傿•°ä¸€è§ˆï¼š<BR>  1.供电æºå‚æ•°ã€ç”µåŽ‹ã€ç”µæµã€åŠŸçŽ‡ã€åŠŸçŽ‡å› ç´ ï¼›<BR>  2.自激线圈电感é‡ã€MOSFETæžé—´ç”µå®¹ã€è‡ªæ¿€é¢‘率和波形,它激å¼IC振è¡é¢‘çŽ‡ã€æ³¢å½¢ç­‰ï¼?BR>  3ã€åŠæ¡¥é©±åŠ¨ä¿¡å·æ³¢å½¢ã€é¢‘率;<BR>  4ã€åŠæ¡¥è¾“出电压波形ã€é¢‘率;<BR>  5ã€è¾“出匹é…电路电感ã€ç”µå®¹ï¼Œå·¥ä½œæ—¶é¢‘率;<BR>  6ã€è¾“出电压ã€ç”µæµã€åŠŸçŽ‡ã€åŠŸçŽ‡å› ç´ ï¼›<BR>  7ã€è€¦åˆå™¨ç£é€šé‡ï¼Œè€¦åˆå™¨åŠŸè€—ï¼›<BR>  8ã€ç”µè·¯æ¿ä¸ªå…ƒå™¨ä»¶æ¸©åº¦ï¼Œé‡ç‚¹çœ‹MOSFET和输出线圈温度;<BR>  9ã€ç¯æ³¡å·¥ä½œæ¸©åº¦ã€è€¦åˆå™¨å·¥ä½œæ¸©åº¦ã€è€¦åˆå™¨æ•£çƒ­ç‰‡æ¸©åº¦ï¼?BR>  10ã€å…‰é€šé‡ã€å…‰æ•ˆã€å…‰è°±ã€æ¼”色系数ã€é…å…‰æ›²çº¿ç­‰ç­‰å…‰å‚æ•°ã€?BR>  目å‰ï¼Œä¸œèŽžå•†å‹ç…§æ˜Žç ”å‘çš„165Wæ— æžç¯è¾¾åˆ°äº†åœ¨å®¤æ¸?5℃自然散热æ¡ä»¶ä¸‹è¶…过70lm/W的光效,MOSFET工作温度ä¸?5℃,输出线圈工作温度ä¸?0℃,耦åˆå™¨å·¥ä½œæ¸©åº¦ä½Žäº?60℃,电æºè¾“出效率超过85%,实验室最大高频无æžç¯åŠŸçŽ‡300Wçš„æˆæžœã€‚å³å°†æŽ¨å‡ºä»Ž10Wâ€?00W的系列高频无æžç¯å’?0Wâ€?00W的系列低频无æžç¯ã€?script src="/inc/AspCms_VisitsAdd.aspx?id=1978"></script> <br> </div> </div> </div><div style="clear:both"></div></div> <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="广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®? alt="广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®? src="/Templates/cn/images/ft_logo.jpg"/></a> <h2>室内外工程照明ç¯å…·åˆ¶é€ å•†</h2> </div> <div class="ft_middle fl"> <h3>热销产å“</h3> <p><a href="/ProdClass/LuDeng-107-1.html">è·¯ç¯</a>|<a href="/ProdClass/JingGuanDeng-108-1.html">景观ç?/a>|<a href="/ProdClass/gaoganlighting-110-1.html">高æ†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">éš§é“ç?/a></p> </div> <div class="ft_right fl"> <img class="fl" title="广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®? alt="广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸|室内/户外工程照明,è·¯ç¯,景观照明,工厂照明节能改造专å®? src="/Templates/cn/images/erlog.png" style="width:94px;height:auto;"/> <p>热线:王祥峰 13929249704</p> <p>Emailï¼?a href="mailto:sales@jeanrockefeller.com">sales@jeanrockefeller.com</a></p> <td style="text-align: center;"> </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="">广东商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">è·¯ç¯</a></b>,<a href="/ProdClass/outlighting-115-1.html" target="_blank">LED照明ç½?/a></b>,<b>照明ç¯å…·</b>å“牌专家) ç‰ˆæƒæ‰€æœ?<a href="//beian.miit.gov.cn" target="_blank" rel="nofollow">粤ICPå¤?2059743å?/a>   </p> <p class="">地å€:中国 广东çœ?东莞市å—åŸŽè¡—é“æ±‡é‡‘西一è¡?å?</p><br/> </div> </div> <div class="banquan hidden-lg "> <p class="bq_nav"><a href="/About.html">关于商å‹</a>|<a href="/ProdClass/ProductClass-3-1.html">产å“ä¿¡æ¯</a>|<a href="/News/NewClass-2-1.html">新闻动æ€?/a><br> <a href="/CibsService/NewClass-17-1.html">æœåŠ¡æ”¯æŒ</a>|<a href="/News/NewClass-6-1.html">工程案例</a>|<a href="/Contact.html">è”系我们</a><br></p> 广东商å‹ç…§æ˜Žæœ‰é™å…¬å¸  <a href="tel:13929249704"><span class="commonfont"></span> <h3>电è¯</h3></a> <a href="/Contact.html"><span class="commonfont"></span> <h3>è”ç³»</h3></a> </div> </div> </div> <script> (function(){ var canonicalURL, curProtocol; //Get the <link> tag var x=document.getElementsByTagName("link"); //Find the last canonical URL if(x.length > 0){ for (i=0;i<x.length;i++){ if(x[i].rel.toLowerCase() == 'canonical' && x[i].href){ canonicalURL=x[i].href; } } } //Get protocol if (!canonicalURL){ curProtocol = window.location.protocol.split(':')[0]; } else{ curProtocol = canonicalURL.split(':')[0]; } //Get current URL if the canonical URL does not exist if (!canonicalURL) canonicalURL = window.location.href; //Assign script content. Replace current URL with the canonical URL !function(){var e=/([http|https]:\/\/[a-zA-Z0-9\_\.]+\.baidu\.com)/gi,r=canonicalURL,t=document.referrer;if(!e.test(r)){var n=(String(curProtocol).toLowerCase() === 'https')?"https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif":"//api.share.baidu.com/s.gif";t?(n+="?r="+encodeURIComponent(document.referrer),r&&(n+="&l="+r)):r&&(n+="?l="+r);var i=new Image;i.src=n}}(window);})(); </script> </body> </html>