led鐭ヨ瘑錛?nbsp; led瀵垮懡嫻嬭瘯鐮旂┒鐜扮姸
嬈у徃鏈?LUW CP7P浜у搧閲囩敤 IESNA LM -80鏍囧噯榪涜嫻嬭瘯錛屽湪350mA銆?5鈩冩潯浠朵笅錛?0000h琛板噺鍒板師鏉ョ殑94.28%錛岃屽湪350mA銆?05鈩冩潯浠朵笅錛?0000h琛板噺鍒板師鏉ョ殑92.86%銆?/p>
緹庡浗鏍囧噯 LM -80-08( Approved Method : Measuring Lumen Maintenance of LED Light Sources 錛夋彁鍑轟簡鍦?涓澹蟲俯搴︼紙85鈩冦?5鈩冨拰鍒墮犲晢閫夋嫨鐨勬俯搴︼級涓嬫祴閲?LED 鐨勫厜閫氱淮鎸佺巼錛屾棬鍦ㄦ祴閲?LED 灝佽銆侀樀鍒楀強妯″潡鐨勫浐鎬佺収鏄庡厜婧愮殑6000h澶х害鐩稿綋浜?涓湀鏃墮棿錛夊厜閫氱淮鎸佺巼銆傛鍙告湕閫夋嫨浠?05鈩冪殑娓╁害浠跨湡瑕佹眰涓ヨ嫑鐨勫簲鐢ㄩ渶姹傘傚湪嫻嬭瘯榪囩▼涓紝鏍規嵁涓嶅悓鍔熺巼鐨?LED 錛岄夋嫨涓嶅悓鐨勭幆澧冩祴璇曟俯搴︼紝浣嗘墍閫夋嫨鐨勬俯搴﹂渶鍦ㄤ笂榪板凡鐭ョ殑3涓尯闂村唴錛屾牴鎹祴璇曠殑鏁版嵁榪涜綰挎ц綆楀茍澶栨帹鍗沖彲寰楀嚭 LED 鐨勫鍛姐?/p>
榪滄柟鍏徃寮鍙戝嚭涓濂楀姞閫熻佺粌鍜屽鍛芥嫻嬬郴緇燂紝鍏朵富瑕佸寘鎷亽娓╄瘯楠岀銆佽佺粌嫻嬭瘯涓繪満銆佸璺俯搴﹀貳媯浠佸厜搴﹁鍜岀郴緇熻蔣浠躲傚湪嫻嬭瘯榪囩▼涓紝鎭掓俯璇曢獙綆卞垎鍒帶鍒跺湪85鈩冦?5鈩冨拰25鈩冿紝鑰佺粌嫻嬭瘯涓繪満鐢ㄤ簬緇欒嫻?LED 渚涚數鍙婂畬鎴愬悇 LED 鐢靛弬鏁扮殑嫻嬮噺錛屽璺俯搴﹀貳媯浠敤浜庢祴閲?LED 鐨勬俯搴︼紝鍏夊害璁$敤浜庢祴閲?LED 鐨勫厜搴﹀弬鏁幫紝涓婅堪涓夎呭皢嫻嬭瘯鐨勭粨鏋滃弽棣堝埌緋葷粺杞歡錛岃蔣浠跺垎鏋愭帹綆楀緱鍒拌嫻?LED 鐨勫鍛姐?/p>
鍔涙補鐢靛瓙縐戞妧錛堜笂嫻鳳級鏈夐檺鍏徃鏍規嵁 IES - LM -80銆?IESOLM -82銆?TM -21銆丟B2312-80絳?CIE 鍜?IEC 鏍囧噯璁捐鍒墮犺璁″嚭涓濂?LEDLM -80PLLED鍏夐氶噺緇存寔鐜囧強鑰佸寲瀵垮懡嫻嬭瘯緋葷粺銆傝嫻嬭瘯緋葷粺鍖呭惈涓や釜鍔熻兘錛?LED 鍏夐氶噺緇存寔鐜囨祴璇曞強 LED 鍏夎壊鍙傛暟闅忔椂闂村彉鍖栫殑鏇茬嚎錛屽鐩稿叧鑹叉俯銆佽壊鍝佸潗鏍囥佸厜閫氶噺絳夐殢鏃墮棿鍙樺寲鐨勬洸綰褲傞氳繃榪炵畫鍑犵櫨鑷沖嚑鍗冨皬鏃剁殑鍏夐氶噺銆佽壊鍙傛暟鏁版嵁閲囬泦錛屽埄鐢ㄨ蔣浠墮嫻婰30銆丩70絳夊厜閫氱淮鎸佺巼錛屾帹綆楀嚭 led瀵垮懡鏃墮棿銆?/p>
閫氳繃灝嗘俯搴︺佹俯搴﹀彉鍖栥佸杞存尟鍔ㄧ粍鍚堝湪涓璧鳳紝鍔犻熻瘯楠屽簲鐢ㄥ揩閫熸俯鍙樻尟鍔ㄧ鑳藉蹇熻鯨鍒數瀛愪駭鍝佺殑榪囩▼緙洪櫡騫舵毚闇插嚭
璁捐緙洪櫡銆傞噰鐢ㄩ鍏堣璁$殑鍔犻熷洜瀛愶紝楂樺姞閫熷鍛借瘯楠岋紙 HALT 錛夋彁渚涘鍛借瘎浼般?MTBF 銆?MTFF 錛岀緝鐭駭鍝佺爺鍙戝懆鏈燂紝
澧炲姞浜у搧瀵垮懡鍙潬鎬х殑緗俊搴︺傚揩閫熸俯鍙樻尟鍔ㄧ鐨勬俯搴﹁寖鍥翠負150~1000鈩冿紝娓╁彉閫熺巼杈懼埌600鈩? min 銆傛俯搴﹀驚鐜氳繃鐑?/span>
瀵規祦鍜屾恫姘埗鍐楓傞珮鍔犻熷鍛借瘯楠岀閰嶇疆澶氫釜姘斿姩鎺у埗鍣紙4涓互涓婏級錛岃兘澶熷悓鏃舵彁渚涘鑷敱搴︾殑瀹介閲嶅鎸姩銆傛尟鍔ㄦ帶鍒?/span>
鍣ㄩ厤緗嚑涓椂闂寸嫭绔嬨侀鐜囩嫭绔嬬殑鐤插姵鍒嗘瀽杞歡宸ュ叿銆傛祴璇曡緗噰鐢ㄧ儹鐢靛伓鑾峰緱琚祴鏍峰搧鐨勬俯搴﹀垎甯冿紝鍔犻熷害浼犳劅鍣ㄥ拰搴斿姏
浼犳劅鍣ㄨ褰曟牱鍝佺殑鍙樺艦鍘嗗彶銆?/span>