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锛�1锛�LED婊戠窔鎸囩ず鐕�鐨勯鑹�:

LED婊戠窔鎸囩ず鐕�鐨勯鑹叉槸涓€鍊�(g猫)寰堥噸瑕佺殑涓€闋�(xi脿ng)鎸囨(bi膩o),鏄瘡涓€鍊�(g猫)LED婊戠窔鎸囩ず鐕�鐩搁棞(gu膩n)鐕堝叿鐢�(ch菐n)鍝佸繀闋堟(bi膩o)鏄�,鐩墠LED婊戠窔鎸囩ず鐕�鐨勯鑹蹭富瑕佹湁绱呰壊,缍犺壊,钘�(l谩n)鑹�,闈掕壊,榛冭壊,鐧借壊,鏆栫櫧,鐞ョ弨鑹茬瓑銆�

锛�2锛�LED婊戠窔鎸囩ず鐕�鐨勯浕娴�:

LED婊戠窔鎸囩ず鐕�鐨勬鍚戞サ闄�(IF)闆绘祦澶氬湪20MA锛岃€屼笖LED婊戠窔鎸囩ず鐕�鐨勫厜琛伴浕娴佷笉鑳藉ぇ浜�IF/3,澶х磩15MA鍜�18MA銆�LED婊戠窔鎸囩ず鐕�鐨勭櫦(f膩)鍏夊挤(qi谩ng)搴﹀儏鍦ㄤ竴瀹氳寖鍦嶅収(n猫i)鑸�IF鎴愭姣�锛岀暥(d膩ng) IF>20MA鏅�(sh铆)锛屼寒搴︾殑澧炲挤(qi谩ng)宸茬稉(j墨ng)鐒�(w煤)娉曠敤鍏�(n猫i)鐪煎垎鍑轰締(l谩i)銆傚洜姝�LED婊戠窔鎸囩ず鐕�鐨勫伐浣滈浕娴佷竴鑸伕鍦�17-19MA宸﹀彸姣旇純鍚堢悊銆傚墠闈㈡墍閲濆皪(du矛)鏄櫘閫氬皬鍔熺巼 LED婊戠窔鎸囩ず鐕�(0.04-0.08W)涔嬮枔鐨�LED婊戠窔鎸囩ず鐕�鑰岃█锛屼絾鏈変簺椋熶汉榄�(y煤)LED婊戠窔鎸囩ず鐕�闄ゅ(鏈変簺鍦�40MA宸﹀彸鐨勯瀹氬€�)銆傞櫎钁楁妧琛�(sh霉)鐨勪笉鏂风櫦(f膩)灞�锛屽ぇ鍔熺巼鐨�LED婊戠窔鎸囩ず鐕�涔熶笉鏂峰嚭鐝�(xi脿n)锛屽0.5W LED婊戠窔鎸囩ず鐕� (IF=150MA), 1W LED婊戠窔鎸囩ず鐕� (IF=350MA)锛�3W LED婊戠窔鎸囩ず鐕�(IF=750MA)銆�

锛�3锛�LED婊戠窔鎸囩ず鐕�鐨勯浕澹�:

鎴戝€戦€氬父鎵€瑾�(shu艒)鐨勬槸LED婊戠窔鎸囩ず鐕�鐨勬鍚戦浕澹�,灏辨槸瑾�(shu艒)LED婊戠窔鎸囩ず鐕�鐨勬妤垫帴闆绘簮姝ｆサ,璨�(f霉)妤垫帴闆绘簮璨�(f霉)妤�銆傞浕澹撹垏椤忚壊鏈夐棞(gu膩n)绯�锛岀磪銆侀粌銆侀粌缍犵殑闆诲鏄�1.8-2.4v涔嬮枔銆傜櫧銆佽棈(l谩n)銆佺繝缍犵殑闆诲鏄�3.0-3.6v涔嬮枔,鍙兘鍚屾ǎ涓€鎵�LED婊戠窔鎸囩ず鐕�鐨勯浕澹撴渻(hu矛)鏈変竴浜涘樊鐣�,,瑕佹牴鎿�(j霉)寤犲鎻愪緵鐨勭偤婧�(zh菙n). 鍦ㄥ鐣屾韩搴﹀崌楂樻檪(sh铆)锛孷F灏囦笅闄�.

锛�4锛�LED婊戠窔鎸囩ず鐕�鐨勮壊婧�:

浠ョ禃灏�(du矛)婧害 K 渚�(l谩i)琛ㄧず锛屽嵆灏囦竴妯�(bi膩o)婧�(zh菙n)榛戦珨鍔犵啽锛屾韩搴﹀崌楂樺埌涓€瀹氱▼搴︽檪(sh铆)椤忚壊闁�(k膩i)濮嬬敱娣辩磪 - 娣虹磪 - 姗欓粌 - 鐧� - 钘�(l谩n)锛岄€愭几鏀硅畩锛屾煇鍏夋簮鑸囬粦楂旂殑椤忚壊鐩稿悓鏅�(sh铆)锛屾垜鍊戝皣榛戦珨鐣�(d膩ng)鏅�(sh铆)鐨勭禃灏�(du矛)婧害绋�(ch膿ng)鐐鸿┎鍏夋簮涔嬭壊婧€�

鍥犵浉闂�(gu膩n)鑹叉韩搴︿簨瀵�(sh铆)涓婃槸浠ラ粦楂旇蓟灏勬帴杩戝厜婧愬厜鑹叉檪(sh铆)锛屽皪(du矛)瑭插厜婧愬厜鑹茶〃鐝�(xi脿n)鐨勮⿻(p铆ng)鍍�(ji脿)鍊�锛屽苟闈炰竴绋簿纰虹殑椤忚壊灏�(du矛)姣旓紝鏁呭叿鏈夌浉鍚岃壊婧€肩殑鍏╁€�(g猫)鍏夋簮锛屽彲鑳藉湪鍏夎壊澶栬涓婁粛鏈変簺瑷卞樊鐣�銆傚儏鎲戣壊婧�?z茅)o娉曚簡瑙ｅ厜婧愬皪(du矛)鐗╅珨鐨勯’鑹茶兘鍔�锛屾垨鍦ㄨ┎鍏夋簮涓嬬墿楂旈鑹茬殑鍐嶇従(xi脿n)濡備綍銆備笉鍚屽厜婧愮挵(hu谩n)澧冪殑鐩搁棞(gu膩n)鑹叉韩搴�銆�

    鍏夋簮鑹叉韩涓嶅悓锛屽厜鑹蹭篃涓嶅悓锛氳壊婧湪3000k浠ヤ笅鏈夋韩鏆栫殑鎰熻(ju茅)锛岄仈(d谩)鍒扮┅(w臎n)閲嶇殑姘ｆ皼锛涜壊婧湪3000k-5000k鐐轰腑闁撹壊婧�锛屾湁鐖藉揩鐨勬劅瑕�(ju茅)锛涜壊婧湪 5000k浠ヤ笂鏈夊喎鐨勬劅瑕�(ju茅)銆�

锛�5锛夌櫦(f膩)鍏夊挤(qi谩ng)搴︼紙I銆両ntensity锛�:

鍠綅鍧庡痉鎷�锛屽嵆cd銆傚厜婧愬湪绲﹀畾鏂瑰悜鐨勫柈浣嶇珛楂旇涓櫦(f膩)灏勭殑鍏夐€氶噺瀹氱京鐐哄厜婧愬湪瑭叉柟鍚戠殑(鐧�(f膩))鍏夊挤(qi谩ng)(搴�)锛岀櫦(f膩)鍏夊挤(qi谩ng)搴︽槸閲濆皪(du矛)榛�(di菐n)鍏夋簮鑰岃█鐨勶紝鎴栬€呯櫦(f膩)鍏夐珨鐨勫ぇ灏忚垏鐓у皠璺濋洟鐩告瘮姣旇純灏忕殑鍫�(ch菐ng)鍚�銆傞€欏€�(g猫)閲忔槸琛ㄦ槑鐧�(f膩)鍏夐珨鍦ㄧ┖闁撶櫦(f膩)灏勭殑鏈�(hu矛)鑱氳兘鍔涚殑?锛熸ⅱ鍝塮(shu艒)锛岀櫦(f膩)鍏夊挤(qi谩ng)搴﹀氨鏄弿杩颁簡鍏夋簮鍒板簳鏈夊“浜�”锛屽洜?y脿n)妯楊彆鏋い尾閫漜鏈�(hu矛)鑱氳兘鍔涚殑涓€鍊�(g猫)鍏卞悓鐨勬弿杩�銆傜櫦(f膩)鍏夊挤(qi谩ng)搴﹁秺澶�锛屽厜婧愮湅璧蜂締(l谩i)灏辫秺浜�锛屽悓鏅�(sh铆)鍦ㄧ浉鍚屾浠朵笅琚┎鍏夋簮鐓у皠鍚庣殑鐗╅珨涔熷氨瓒婁寒锛屽洜姝�锛屾棭浜涙檪(sh铆)鍊欐弿杩版墜闆婚兘鐢ㄩ€欏€�(g猫)鍙冩暩(sh霉)?锛孎(xi脿n)鍦�LED婊戠窔鎸囩ず鐕�涔熺敤閫欏€�(g猫)鍠綅渚�(l谩i)鎻忚堪锛屾瘮濡傛煇LED婊戠窔鎸囩ず鐕�鏄�15000鐨�锛屽柈浣嶆槸mcd锛�1000mcd=1cd锛屽洜姝�15000mcd灏辨槸15cd銆備箣鎵€浠�LED婊戠窔鎸囩ず鐕�鐢ㄦcd锛坢cd锛夎€屼笉鐩存帴鐢╟d渚�(l谩i)琛ㄧず锛屾槸鍥�?y脿n)姗愰儳鐧介挙?/span>LED婊戠窔鎸囩ず鐕�姣旇純鏆�锛屾瘮濡�1984骞存(bi膩o)婧�(zh菙n)5mm鐨�LED婊戠窔鎸囩ず鐕�鍏剁櫦(f膩)鍏夊挤(qi谩ng)搴︽墠 0.005cd锛屽洜姝ゆ墠鐢╩cd琛ㄧず锛岀従(xi脿n)鍦�LED婊戠窔鎸囩ず鐕�閮藉緢鍘插浜嗭紝浣嗛倓鏄部鐢ㄥ師渚�(l谩i)鐨勮(shu艒)娉�銆傜敤鐧�(f膩)鍏夊挤(qi谩ng)搴︿締(l谩i)琛ㄧず“浜害”鐨勭己榛�(di菐n)鏄�锛屽鏋滅鑺畬鍏ㄤ竴妯ｇ殑鍏╁€�(g猫)LED婊戠窔鎸囩ず鐕�锛� 鏈�(hu矛)鑱氱▼搴﹀ソ鐨勭櫦(f膩)鍏夊挤(qi谩ng)搴﹀氨楂�銆傚洜姝わ紝璩�(g貌u)璨�(m菐i)LED婊戠窔鎸囩ず鐕�鐨勬檪(sh铆)鍊欎笉瑕佷竴鍛宠拷姹傞珮I鍊�锛岄倓瑕佺湅鐓у皠瑙掑害銆傚緢澶氶珮I鍊肩殑LED婊戠窔鎸囩ず鐕�骞堕潪鎻愰珮鑷韩鐨勭櫦(f膩)灏勬晥鐜囦締(l谩i)閬�(d谩)鍒�锛岃€屾槸鎶婇彙闋姞 闀�(zh菐ng)鐓у皠瑙掑害璁婄獎渚�(l谩i)瀵�(sh铆)鐝�(xi脿n)鐨勶紝閫欑洝绠″皪(du矛)LED婊戠窔鎸囩ず鐕�鎵嬮浕鏈夌敤锛屼絾鍙瀵熻搴︿篃鍙楅檺銆傚彟澶�锛屽悓妯ｇ殑绠¤姱LED婊戠窔鎸囩ず鐕�锛岀洿寰�5mm鐨処鍊煎氨姣�3mm鐨勫ぇ涓€鍊嶅锛屼絾鍙湁鐩村緫 10mm鐨�1/4锛屽洜?y脿n)姗ュ摜R瓒婂ぇ鏈�(hu矛)鑱氱壒鎬у氨瓒婂ソ銆�

锛�6锛�LED婊戠窔鎸囩ず鐕�鍏夐€氶噺锛�F锛孎(xi脿n)lux锛�:

鍠綅娴佹槑锛屽嵆lm銆傚厜婧愬湪鍠綅鏅�(sh铆)闁撳収(n猫i)鐧�(f膩)灏勫嚭鐨勫厜閲忕ū(ch膿ng)鐐哄厜婧愮殑鐧�(f膩)鍏夐€氶噺.銆傚悓妯�锛岄€欏€�(g猫)閲忔槸灏�(du矛)鍏夋簮鑰岃█锛屾槸鎻忚堪鍏夋簮鐧�(f膩)鍏夌附閲忕殑澶у皬鐨�锛岃垏鍏夊姛鐜囩瓑鍍�(ji脿)銆傚厜婧愮殑鍏夐€氶噺瓒婂ぇ锛屽墖鐧�(f膩)鍑虹殑鍏夌窔瓒婂灏�(du矛)浜庡悇鍚戝悓鎬х殑鍏夛紙鍗冲厜婧愮殑鍏夌窔鍚戝洓闈㈠叓鏂逛互鐩稿悓鐨勫瘑搴︾櫦(f膩)灏勶級锛屽墖 F = 4πI銆備篃灏辨槸瑾�(shu艒)锛岃嫢鍏夋簮鐨処鐐�1cd锛屽墖绺藉厜閫氶噺鐐�4π =12.56 lm銆傝垏鍔涘(xu茅)鐨勫柈浣嶆瘮杓�锛屽厜閫氶噺鐩哥暥(d膩ng)浜庡鍔�锛岃€岀櫦(f膩)鍏夊挤(qi谩ng)搴︾浉鐣�(d膩ng)浜庡寮�(qi谩ng)銆傝鎯宠鐓у皠榛�(di菐n)鐪嬭捣渚�(l谩i)鏇翠寒锛屾垜鍊戜笉鍍呰鎻愰珮鍏夐€氶噺锛岃€屼笖瑕佸澶ф渻(hu矛)鑱氱殑鎵嬫锛屽(sh铆)闅涗笂灏辨槸娓涘皯闈㈢⿳锛岄€欐ǎ鎵嶈兘寰楀埌鏇村ぇ鐨勫挤(qi谩ng)搴︺€傝鐭ラ亾锛屽厜閫氶噺涔熸槸浜虹偤閲�锛屽皪(du矛)浜庡叾瀹冨嫊(d貌ng)鐗╁彲鑳藉氨涓嶄竴妯ｇ殑锛屾洿涓嶆槸瀹屽叏鑷劧鐨勬澅瑗�锛屽洜?y脿n)妾獲绋畾缇╁畬鍏ㄦ槸鏍规摎(j霉)浜虹溂灏�(du矛)鍏夌殑闊挎噳(y墨ng) 鑰屼締(l谩i)鐨�銆備汉鐪煎皪(du矛)涓嶅悓椤忚壊鐨勫厜鐨勬劅瑕�(ju茅)鏄笉鍚岀殑锛屾鎰熻(ju茅)姹哄畾浜嗗厜閫氶噺鑸囧厜鍔熺巼鐨勬彌绠楅棞(gu膩n)绯�銆傚皪(du矛)浜庝汉鐪兼渶鏁忔劅鐨�555nm鐨勯粌缍犲厜锛�1W = 683 lm锛屼篃灏辨槸瑾�(shu艒)锛�1W鐨勫姛鐜囧叏閮ㄨ綁(zhu菐n)鎻涙垚娉㈤暦(zh菐ng)鐐�555nm鐨勫厜锛岀偤683娴佹槑銆傞€欏€�(g猫)鏄渶澶х殑鍏夎綁(zhu菐n)鎻涙晥鐜�锛屼篃鏄畾妯�(bi膩o)鍊硷紝鍥�?y脿n)妲挎悳韫�?du矛)555nm鐨勫厜鏈€鏁忔劅銆傚皪(du矛)浜庡叾瀹冮鑹茬殑鍏�锛屾瘮濡�650nm鐨勭磪鑹�锛�1W鐨勫厜鍍呯浉鐣�(d膩ng)浜�73娴佹槑锛岄€欐槸鍥�?y脿n)妲挎悳韫�?du矛)绱呭厜涓嶆晱鎰熺殑鍘熷洜銆傚皪(du矛)浜庣櫧鑹插厜锛岃鐪嬫儏娉佷簡锛屽洜?y脿n)妤硅姀鍡栫厡顑愬搴綱绲�(ji茅)妲�(g貌u)鐨勫厜 閮芥槸鐧借壊鐨�銆備緥濡�LED婊戠窔鎸囩ず鐕�鐨勭櫧鍏夈€侀浕瑕栦笂鐨勭櫧鍏変互鍙婃棩鍏夊氨宸垾寰堝ぇ锛屽厜璀滀笉鍚屻€�

鐝�(xi脿n)鍦ㄥ皪(du矛)甯哥敤鐧藉厜LED婊戠窔鎸囩ず鐕�娴佹槑鍒楄垑鍑轰締(l谩i),渚涘ぇ瀹跺弮鑰冿細0.06W→3-5LM, 0.2W→13-15LM,1W→60-80LM銆�

锛�7锛�LED婊戠窔鎸囩ず鐕�鍏夌収搴︼紙E锛孖lluminance锛�:

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锛�8锛�LED婊戠窔鎸囩ず鐕�鐨勪娇鐢ㄥ＝鍛斤細

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