鍏夐�氱淮鎸佺巼
鍏夐�氱淮鎸佺巼(luminous flux maintenance)鎸囩伅鍦ㄨ瀹氱殑鏉′歡涓嬬偣鐕冿紝鐏湪瀵垮懡鏈熼棿鍐呬竴鐗瑰畾鏃墮棿鐨勫厜閫氶噺涓庤鐏殑鍒濆鍏夐�氶噺涔嬫瘮錛屼互鐧懼垎鏁版潵琛ㄧず銆?/p>
娉?鍥藉鏍囧噯瑕佹眰鏄?000h涓嶅皬浜?8%錛屽浗澶栧厛榪涙按騫蟲槸2000h 涓嶅皬浜?0%錛岀編鍥借兘
婧愪箣鏄熸爣鍑嗘槸40%棰濆畾瀵垮懡鏃朵笉灝忎簬80%銆?br/>.鐓ф槑鍔熺巼瀵嗗害
鐓ф槑鍔熺巼瀵嗗害鎸囧崟浣嶉潰縐笂鐨勭収鏄庡畨瑁呭姛鐜?鎬誨姛鐜?錛屽崟(W/m2)銆?br/>娉?
鐓ф槑鍔熺巼瀵嗗害鏄収鏄庤璁￠』鑰冭檻鐨勯噸瑕佹蹇靛拰鎸囨爣銆傛槸鎸囧湪鍗曚綅闈㈢Н涓婄殑鐓ф槑瀹夎鍔熺巼(鍖呮嫭鍏夋簮銆侀晣嫻佸櫒鍜屽彉鍘嬪櫒)錛屽崟浣?W/m2)銆備笉鍚岀殑寤虹瓚鐗┿�佷笉鍚岀殑鍦烘墍瀵圭収鏄庤姹備篃涓嶅悓錛屽嵆浣垮悓涓�鍦烘墍錛岀敱浜庝笉鍚岄儴浣嶇殑鍔熻兘涓嶅悓錛岀収搴︾殑瑕佹眰鍊間篃涓嶅悓錛屽洜姝わ紝紜畾鐓у害鐨勬爣鍑嗘槸鐓ф槑璁捐鐨勫熀紜�銆?br/>.鑹插宸?/strong>
鑹插宸?SDCM)鏄〃寰佸厜鑹茬數媯�嫻嬬郴緇熺殑x銆亂鍊間笌鏍囧噯鍏夋簮涔嬮棿宸埆銆傛暟鍊艱秺灝忥紝鍑嗙‘搴﹁秺楂樸�?br/>
娉?
銆嬭壊瀹瑰樊瀹為檯鎸囨祴閲忓�煎亸紱葷洰鏍囧�肩殑璺濈錛岃壊瀹瑰樊鐨勯噺鍖栦竴鑸敤妞渾鏉ヨ〃寰併�?/p>
>鑳芥簮涔嬫槦ANSIC78.376錛岃壊瀹瑰樊鈮?SDCM;
嬈х洘鏍囧噯IEC60081錛岃壊瀹瑰樊鈮?SDCM;
鍥芥爣GB/T10682--2010錛岃壊瀹瑰樊鈮?SDCM銆?br/>>楹﹀厠浜氬綋3姝ユき鍦嗗唴鍩烘湰鏄湅涓嶅嚭鑹插樊鐨?5姝ュ強7姝ヨ壊宸緝鏄庢樉銆傝壊鍧愭爣涓庤壊娓╂槸涓�瀵瑰鐨勫叧緋伙紝鐩稿悓鐨勮壊娓╂湁涓嶅悓鐨勮壊鍧愭爣(x,y)鍊箋�?/p>
銆嬬洰鍓峀ED鐏彔鍙互灝嗚壊瀹瑰樊鎺у埗鍦?~3涔嬪唴錛屾樉鎸囧彲浠ヨ揪鍒?0浠ヤ笂銆?br/>銆嬪浗瀹舵爣鍑嗗湪涓嶆柇鏇存柊錛屾墍寮曠敤鐨勬爣鍑嗗閬囨爣鍑嗙殑鏇存柊銆佸彂甯冦�佷綔搴熸椂錛屼互鏂版爣鍑嗕負鍑嗐�?/p>
http://www.m.029fldmy.com