杩?涓ゅ勾?ュ?ㄥ僵琛ㄨ创锛?SMD锛??峰?LED?剧ず灞?寰??颁?杈?涓哄箍娉???搴????甯??鸿?妯″揩??澧?澶э?浣????规?????瀵逛?SMD?峰??剧ず灞?浜у????浜?瑙ｏ?姝ょ被浜 ???ㄥ???搴??ㄤ腑杩?瀛??ㄤ?灏??????涓??㈡??浠????涓??归?㈠氨SMD?峰??剧ず灞????存??寮??峰??剧ず灞????ц?戒??ｅ??涓?浜?璁ㄨ?锛?浠ユ??瀵硅?璁″?朵?????浣跨?ㄨ?????瑰????浣??ㄣ??
1 ????妯＄????ㄥ?烘?????????
??浠????涓??归?㈠?甯歌????峰?LED?剧ず灞?????妯＄????ㄧ???杩?琛???????
1.1 ???
??缁??轰?涓ゆ??稿?????ㄥ僵SMD LED?????存??LED????澶?褰㈠?俱??
??锛?a锛?涓?MD LED???澶?褰㈠昂瀵镐负5.0mm?5.0mm?2.5mm锛??跺??缃?孩??缁裤????涓?涓?????锛??充???涓?锛????涓烘?剧ず灞???涓?涓???绱?浣跨?????锛?b锛?涓虹?存??LED ???澶?褰㈠昂瀵镐负3.0mm?4.1mm?6.3mm 锛??跺??缃???涓?棰??茬??????锛??冲???瑕?绾€??缁裤????涓?涓????棰??茬??????涓????艰??ㄤ?璧凤????芥?????ㄥ僵?剧ず灞???涓?涓???绱?????浠ヤ???绱??ョ??锛?SMD????浣?绉??灏?浜?? ??????浣??变??存???????????瑁?锛?浣?绉?ぇ锛?姝ｅ??楂?搴﹂?锛????块?匡???浠ュ?跺?灏??у??缁?瀹?绋?搴﹀???ｇ???搴﹁?楂?浜?SMD????
1.2 ???ユ?瑰?
??缁??轰?涓ょ????????ユ?瑰???
?卞?惧???锛?涓ょ????????ユ?瑰?涓?????SMD??????????PCB?跨??????〃?㈡?ヨЕ?????ョ??锛????存??????绠¤????┛杩?PCB?夸???????杩?瀛????????ョ??锛? ????????????ョ?㈠?虹?搴﹀?濂戒???????瀹???涓?SMD???杈?瀹规???虹?拌?????拌薄锛??????ㄨ?杈???浣跨?ㄨ?绋?涓??????ヨЕ涓????拌薄锛?杩?缁?浣跨?ㄥ??缁翠慨甯︽?ヨ?澶?楹荤?︺??灏ゅ?舵? ?ㄤ娇?ㄧ???杈?涓烘?跺?ｇ???峰??讹?杩??规?翠负??瑕?????姝ょ‘淇????ヨ川?????璇?SMD?峰??剧ず灞?璐ㄩ?????抽????绱?涔?涓???
1.3 瀵?灏??瑰?
??缁??轰?涓ょ????垮????妯＄?????瀵?灏??瑰???
?卞?惧???锛?涓ょ????跨??瀵?灏??瑰????稿????锛?瀵?灏???????????澶ч?介???ㄧ??躲??浣?????句腑??浠???互???猴?涓ょ????跨??纭??跺??搴﹀樊寮?杈?澶э???锛?a锛?????
搴﹀ぇ绾︿负1锝?1.5mm锛???锛?b锛?????搴﹀ぇ绾︿负3.5锝?4.5mm锛???浠ワ?????瀵圭????PCB?跨??瀵?灏?淇??ゆ?村ソ??褰??讹??蜂?浼??ｈ?涓????剁??宸ヨ?烘???炽??
???锛?瀵逛?瀵?搴﹁?姹?楂?锛?浣跨?ㄧ???杈?濂界???剧ず灞?锛???????MD
LED?剧ず灞???瀵逛?瀵?搴﹁?姹?浣?锛?浣跨?ㄧ????跺?ｇ???剧ず灞?锛?绗???浠ヤ负锛????╃?存??LED?剧ず灞??村ソ浜???
2 ????妯＄???浜у伐?哄????
??浠???浜у伐?鸿?搴︾??锛?SMD?剧ず灞?????妯＄????存???剧ず灞?????妯＄?涓昏??ㄧ???ュ?????惰?涓ょ?逛????哄????朵???澶х??宸?????
??2.1
????br />
??SMD?剧ず灞?????妯＄??????ヨ?绋?涓昏???娑??讹?瀵肩?佃?讹???璐寸???????ワ?杩?浜?杩?绋???????浜?澶ц?妯℃?烘?????浜э????ュ??????浣?缃??瑙??淬??
???存??????妯＄??????ヨ?绋?涓昏????????????ャ?????裤???界?舵??涓??ㄧ?????ㄥ???烘?锛?浣????剁??浜ф????杈?浣????﹀?锛??变????胯?楂?锛???浠ョ??浜ц?绋?涓???浜?寮??诧?浠????瑰????绾跨???瑰??锛?褰卞?????㈢??宸ュ????剧ず灞???璐ㄩ????
??2.2
????br />
??SMD?剧ず灞?????妯＄??????惰?绋?瑕?姹?搴??翠弗?间?锛???涓哄?惰?跺?杈???锛???浠ユ??浣??舵ā缁??剧疆??姘村钩搴﹀???堕????澶?灏?搴?涓ユ?兼?у?讹?姣?涓?ā缁?搴?涓ユ?间??淬??
???存???剧ず灞?????妯＄??????惰?绋?瑕?姹?绋?浣?浜?锛???涓哄?惰?跺?杈???锛???浠ユ??浣??舵ā缁??剧疆??姘村钩搴﹀???堕??澶?灏???瑕?姹??稿?瀹芥?俱??浣????ㄧ???跺??搴?瀵圭???琛??寸??锛?淇?璇?????杞寸嚎?瑰????PCB?跨??娉?绾挎?瑰??涓??淬??
????璁轰?绉??瑰?锛??堕?㈢??骞虫?村害??涓??存?ч?藉?淇???楂?姘村钩锛??﹀??锛?浼?褰卞???剧ず灞?璐ㄩ????
3
?????у????
??瀵逛??????э?涓よ??涔??寸??涓昏??哄????涓?涓??归?€??
??3.1
瀵?灏????
??濡?????杩帮?SMD????妯＄???瀵?灏??х?稿?浜??存??????妯＄?瑕?绋?宸??锛???浠ュ?ㄩ?叉按???叉疆???茬传澶?绾垮???跺??跺?ｇ?????绱??归?㈢???????х?宸????
??3.2
?ｇ?????
???ㄥ僵SMD??负绾€??缁裤????涓???涓?灏?瑁?锛??充?涓??????瑁??ㄤ?涓????绌洪?达??辨?浜х??浜??ｇ???????瀵圭?存??LED????瑷?锛?姣??????????瑁?涓?涓??????涓????块?匡???姝ゆ?ｇ??????????
???﹀?锛??变?SMD????浜?害杈?浣?锛?瑕?杈惧?版?峰?瓒?楂?浜?害??瑕?姹???璇?锛?椹卞?ㄧ?垫?涓?????存?????澶э?杩?杩?涓?姝ュ???т??ｇ???????
??3.3
澶辨?????
???变?灏?瑁????ｇ??????????锛???浠?MD????澶辨????瑕?楂?浜??存??????????锛??ㄥ僵?峰??剧ず灞??ㄧ??SMD????锛?000灏??跺????澶辨????搴?浣?浜???涓???涔?浜???
4
??瀛︽?ц?藉????
????瀛︽?ц?芥?归?????浠?富瑕?璁ㄨ?浜?害??瑙?瑙???涓??存?т?涓??归?€??
??4.1
浜?害
???????????ф?ョ??锛???绛?瑙??肩??SMD?峰??剧ず灞???浜?害瑕?姣??存?????剧ず灞???浜?害浣?涓?浜????㈣?涔?锛?瑕?杈惧?扮?存?????剧ず灞???浜?害锛?SMD??????璐ㄥ??村ソ
浜?锛?椹卞?ㄧ?垫???璁歌??村ぇ浜???浠ョ?归?磋?涓?6mm锛?P16锛????剧ず灞?涓轰?锛?????锛?SMD?剧ず灞??村?浜?害??揪5锛?000cd/m2浠ヤ?锛????存?????剧ず灞?锛??村?
浜?害??揪??锛?000cd/m2浠ヤ?骞朵??俱??
??4.2 瑙?瑙?
????????
??????袱娆惧?稿????SMD?????存??????姘村钩?瑰???稿???寮哄??瑙?瑙??崇郴?撅?涔?灏辨?????介????瑙?搴︾????甯??俱??
??姣?杈?????????互???猴?SMD????姘村钩瑙?瑙????句?浜??存??????瑙?瑙?锛????磋?瑙?涓?涔?绫讳技锛?锛?褰??朵??????风??????炬????宸????锛?浣?SMD????瑙?瑙?浼?浜??存?????????浜???浜?瀹???涓????ヨ?锛?SMD?剧ず灞???瑙?瑙???揪110搴﹀乏?筹????存?????剧ず灞?瑙?瑙???揪90搴﹀乏?炽??
??4.3
??????娣疯?查???
???ㄥ僵SMD????孩??缁裤????涓???涓?缁???锛?杩?涓?涓??????卞??缃????涓?涓?????涓???????磋?寰?灏?涓?????瑙??达???姝ら??????娣疯?叉????寰?濂姐??
?存??绾€??缁裤????涓?棰?妞???褰㈢??????涓?涓???绱?锛?瑕?浠?涓????瑰????瀹?浠?????????????涓??存????惧??扮??锛???涓??变???????寸???磋?杈?澶э???浠ユ贩?蹭????峰??ㄩ???锛?灏ゅ?舵???璺?绂昏????讹?娣疯?蹭?濂介????寸??恒??
?﹀?锛?SMD???ㄦ?剧ず灞?涓????虹???????瑰???戒???寰?濂界??涓??存?с???存?????变??ㄧ??浜ц?绋?涓??????瑰??寰??句???涓??达???浠ユ?????虹???????瑰???у??句???涓??淬????SMD?剧ず灞??惧??姣??存???????寸??汇??
??4.4 琛板?????
???变?椹卞?ㄧ?垫?澶с???????磋?灏????ｇ???撅?SMD????浜?害琛板????搴﹁?姣??存????揩锛??插僵??涓??存?ф?存??浜???宸???
?存?????涓??????????瑁?锛?涓?浜?害楂???椹卞?ㄧ?垫?灏????ｇ??ソ锛?琛板???稿?灏?涓?浜???
??浠ワ?SMD????琛板???规?ф??存?????宸??锛?瑕?????杩?浜?缂虹?癸?????瑕??村ソ????????灏?瑁???????
5 缁?璁?/strong>
??杩?涓?杩板????姣?杈?锛???浠??涓虹??MD???朵????ㄥ僵?剧ず灞?锛?瑙?瑙?澶с????????娣疯?叉????濂姐???惧??缁??汇??浜?害灞?浜?涓??姘村钩锛???浜?澶ц?妯¤???ㄥ????浜с??浣???け??????琛板????搴﹁?楂?锛?瀵规?跺?ｇ???????搴??藉??宸??锛????ㄤ????杈?濂姐??瀵?搴﹀ぇ??浜?害瑕?姹?涓?楂????剧ず灞???
?ㄧ?存?????朵????ㄥ僵?剧ず灞?锛?瀵?灏??уソ??浜?害楂????????搴??у己锛???浜?杩?璺?绂昏?????浣?瑙?瑙?绋?灏???棰??茬???????х?宸?????浜х?搴?绋?澶??????????存?????朵????ㄥ僵?剧ず灞????归?㈢???ц?藉?浜?涓?????瑕?涓????????
灏?缂???璇?璇达??峰?琛ㄨ创LED?剧ず灞??????ョ????灞?瓒???/strong>
?变?琛ㄨ创LED???剧ず灞?浜?害??浣?锛?涓??叉按???叉疆???茬传澶?绾垮???芥????杈句??版???绘?峰??跺?ｇ?????瑕?姹?锛?涓??翠互?ワ??峰??ㄥ僵?剧ず灞????存??寮?LED?ㄤ欢??澶╀??????ㄥ僵琛ㄨ创LED?剧ず灞??????藉ぇ??搴??ㄥ?ㄦ?峰???? 浣?涓????﹁??????璇ュ??绉??ㄨ?插僵杩?????棰??蹭??存?с????搴︺??瑙?瑙????婚?㈡?翠?????绛?璇稿??归?㈤?芥??浼?缁?LED灞??存??????娉?瓒?瓒????圭?瑰??浼??裤??
????涓?娓?ED??????????LED灏?瑁??????????????涓???灞?锛?SMD??浜?害???叉?ょ?绾у凡缁??藉?婊¤冻?峰?搴??ㄧ????姹?锛??ㄥ僵琛ㄨ创LED?剧ず灞?灏?浼??峰?杈?蹇?????搴??ㄣ???????ユ?峰?琛ㄨ创浜у????搴??ㄥ??虹????灞????????璁や负锛?????浜轰滑瀵硅?瑙???姹????ョ????楂?锛??峰?琛ㄨ创LED?剧ず灞?灏???娓???涓虹???ㄣ??
