解决系统级LED热管理难题

瑙e喅绯荤粺绾ED鐑鐞嗛毦棰?

鐑鐞嗗浜?font face="Arial">LED鐨勬€ц兘鍜屼娇鐢ㄥ鍛借嚦鍏抽噸瑕侊紝鎵€浠ユ満姊拌璁″笀鍦ㄧ爺鍙戝垵鏈熷氨瑕佽€冭檻LED鐨?/font>鏁g儹闂

缇庡浗鑳芥簮閮紙DOE锛夊LED鍋氬嚭浜嗗涓嬭瘎浠凤細娌℃湁鍏跺畠鐓ф槑鎶€鏈彲浠ュ叿鏈夊儚LED杩欐牱澶х殑鑺傝兘娼滃姏鍜屾彁鍗囨垜浠缓绛戠幆澧冨搧璐ㄣ€傜敱浜嶭ED鐨勪娇鐢ㄥ鍛芥槸缁撴俯鐨勫嚱鏁帮紝鎵€浠ョ儹绠$悊瀵逛簬LED鐨勬€ц兘鑷冲叧閲嶈銆備綅浜?font face="Arial">California San Jose鐨?font face="Arial">Philips Lumileds Lighting搴旂敤鎶€鏈粡鐞?font face="Arial">Rudi Hechfellner璇达細鈥滃埌鐩墠涓烘鐑鐞嗘槸LED绯荤粺璁捐鏈€閲嶈鐨勪竴涓柟闈€?/font>LED绯荤粺鐢熶骇鍟嗛€氳繃瀵绘眰浼樺寲鐨勬暎鐑櫒銆侀珮鏁堝嵃鍒剁數璺澘銆侀珮鐑鐜囧澹冲拰鍏跺畠鍏堣繘鐑璁℃妧鏈潵搴斿杩欎竴鎸戞垬銆傜敱浜庣儹浠跨湡鍙互鍦ㄧ墿鐞嗘ā鍨嬪缓绔嬩箣鍓嶏紝浠庢暎鐑殑瑙掑害璇勪及涓嶅悓璁捐鏂规鍜屼紭鍖栫郴缁熺骇璁捐锛屾墍浠ョ儹浠跨湡鐨勪綔鐢ㄦ棩鐩婂嚫鐜般€傗€?span style="mso-spacerun: yes"> 

LED鐓ф槑鐨勫嚭鐜?/font>

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甯傚満鍒嗘瀽鍏徃Yole Developpement璇达細LED鍦ㄥ浐鎬佸彂鍏夊競鍦虹殑鏀跺叆灏嗙敱2007骞寸殑10浜跨編鍏冧笂鍗囧埌2012骞寸殑103浜跨編鍏冦€?/font>Yole棰勮鍦?012骞撮珮浜害鍜岃秴楂樹寒搴︾粨鍚堢殑LED鏀跺叆灏嗚揪鍒?4.5浜跨編鍏冿紝杩欐槸2007骞?浜?鍗冧竾鐨?.5鍊嶃€傝繖浜涘浐鎬佸彂鍏夎缃凡缁忔垚涓轰笉鍚屽簲鐢ㄥ満鍚堢殑鐏簮閫夋嫨锛岃繖浜涘簲鐢ㄥ満鍚堝寘鎷氦閫氫俊鍙风伅銆佹苯杞﹀拰鍗¤溅鐨勫唴閮ㄥ拰澶栭儴鐏€佸睆骞曞彲瑙佹樉绀哄櫒銆佸皬鍨?/font>LCD鑳屽悗鐓ф槑鍜岃楗扮収鏄庛€傛渶鏂扮殑Isuppli鎶ュ憡锛堝弬鑰?锛夋樉绀猴紝鍦ㄤ竴浜涙柊鐨勫満鍚堜篃闄嗙画鐨勯噰鐢ㄤ簡LED銆?/font>

鏁g儹鎸戞垬

涓庡叾瀹冪殑鐏簮鐩告瘮锛岄珮鍔熺巼鐨?/font>LED浜х敓浜嗕弗閲嶇殑鏁g儹闂锛岃繖涓昏鏄洜涓?/font>LED涓嶉€氳繃绾㈠杈愬皠杩涜鏁g儹銆傛牴鎹編鍥借兘婧愰儴闂ㄧ爺绌舵樉绀猴紝鐢ㄤ簬椹卞姩LED鐨勫姛鑰?5锛咃綖85锛呮渶缁堣浆鎹负鐑兘銆傚苟涓斿繀椤婚€氳繃瀵肩儹鐨勬柟寮忓皢鐑噺鐢?/font>LED鑺墖瀵煎叆涓嬮儴鍗板埗鐢佃矾鏉裤€佹暎鐑櫒銆佸澹虫垨鑰呭厜婧愮粨鏋勫厓浠剁瓑銆傜編鍥借兘婧愰儴鑳芥晥鍜屽啀鐢熻兘婧愰儴闂ㄥ緱鍑轰簡涓€涓悕涓?/font> 鈥淭hermal Management of White LEDs鈥濓紙鍙傝€?锛夌殑鎶ュ憡銆傜畝鑰岃█涔嬶紝杩囧鐨勭儹閲忎細鍑忓皯LED鐨勫厜杈撳嚭鍜屼骇鐢熷亸鑹层€傛澶栵紝鐑鐞嗙殑浼樺姡杩樹細浜х敓涓€浜涢暱鏈熺殑褰卞搷锛岃濡傚厜杈撳嚭鐨勫噺灏戜細瀵艰嚧浣跨敤瀵垮懡鐨勭缉鐭€傜編鍥借兘婧愰儴闂ㄨ〃绀猴細鍒堕€犲晢閫氬父鍦?5鈩冪殑鍥哄畾缁撴俯涓嬪LED杩涜娴嬭瘯銆傜劧鑰岋紝鍦ㄩ€氬父鎯呭喌涓嬬粨鐐圭殑娓╁害涓?0鈩冩垨鏇撮珮锛屽湪杩欎簺鎯呭喌涓?/font>LED鐏殑杈撳嚭鍙兘鍙湁棰濆畾鐨?0锛呮垨鏇村皯銆?/span>

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鍥?.楂樺姛鐜?/font>LED灏佽鑽夊浘

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