\u5728\u7ebf\u804a\u5929<\/p><\/a><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"
\u5149\u8870\u662f\u6307\u71c8\u5177\u6216\u7167\u660e\u8a2d\u5099\u96a8\u8457\u6642\u9593\u63a8\u79fb\u800c\u9010\u6f38\u6e1b\u5c11\u5149\u8f38\u51fa\u7684\u73fe\u8c61\u3002\u9019\u662f\u4e00\u7a2e\u81ea\u7136\u73fe\u8c61\uff0c\u5927\u591a\u6578\u71c8\u5177\u90fd\u6703\u767c\u751f\uff0c\u4e26\u4e14\u53d7\u5230\u591a\u7a2e\u56e0\u7d20\u7684\u5f71\u97ff\uff0c\u4f8b\u5982\u71c8\u5177\u6280\u8853\u3001\u64cd\u4f5c\u689d\u4ef6\u548c\u7dad\u8b77\u63aa\u65bd\u3002\u5f9e Rayzeek \u904b\u52d5\u611f\u6e2c\u5668\u7522\u54c1\u7d44\u5408\u4e2d\u7372\u5f97\u9748\u611f<\/p>","protected":false},"author":4,"featured_media":12860,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"lumen maintenance\", \"idxall\": 0, \"keywordtitlesimi\": 0.9395859241485596, \"keywordslugsimi\": 0.9395859241485596, \"paratitlesimi\": 0.7320447564125061, \"paraslugsimi\": 0.7320447564125061, \"slug\": \"what-is-lumen-maintenance\", \"title\": \"What is Lumen Maintenance\", \"id\": 13579}, {\"keyword\": \"Lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.8352086544036865, \"keywordslugsimi\": 0.8680140972137451, \"paratitlesimi\": 0.8249577879905701, \"paraslugsimi\": 0.8400980234146118, \"slug\": \"what-is-lamp-lumen-depreciation-lld\", \"title\": \"What is Lamp Lumen Depreciation (LLD)\", \"id\": 14228}, {\"keyword\": \"lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.8352086544036865, \"keywordslugsimi\": 0.8680140972137451, \"paratitlesimi\": 0.790634036064148, \"paraslugsimi\": 0.8006383180618286, \"slug\": \"what-is-lamp-lumen-depreciation-lld\", \"title\": \"What is Lamp Lumen Depreciation (LLD)\", \"id\": 14228}, {\"keyword\": \"lumen depreciation\", \"idxall\": 3, \"keywordtitlesimi\": 0.8352086544036865, \"keywordslugsimi\": 0.8680140972137451, \"paratitlesimi\": 0.748462438583374, \"paraslugsimi\": 0.7586055397987366, \"slug\": \"what-is-lamp-lumen-depreciation-lld\", \"title\": \"What is Lamp Lumen Depreciation (LLD)\", \"id\": 14228}, {\"keyword\": \"optimizing the lifespan and performance of lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.8464619636535645, \"keywordslugsimi\": 0.8464619636535645, \"paratitlesimi\": 0.7147262424230576, \"paraslugsimi\": 0.7147262424230576, \"slug\": \"tips-for-increasing-the-efficiency-of-commercial-lighting\", \"title\": \"Tips for Increasing the Efficiency of Commercial Lighting\", \"id\": 10327}, {\"keyword\": \"optimizing the lifespan and performance of lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.8341866284608841, \"keywordslugsimi\": 0.7482536494731903, \"paratitlesimi\": 0.6379280269145966, \"paraslugsimi\": 0.6205833792686463, \"slug\": \"indoor-motion-sensor-light-guide\", \"title\": \"A Guide to Indoor Motion Sensor Lights\", \"id\": 9224}, {\"keyword\": \"rate of lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.8032801151275635, \"keywordslugsimi\": 0.828159749507904, \"paratitlesimi\": 0.7602415084838867, \"paraslugsimi\": 0.7747902870178223, \"slug\": \"what-is-lamp-lumen-depreciation-lld\", \"title\": \"What is Lamp Lumen Depreciation (LLD)\", \"id\": 14228}, {\"keyword\": \"rate of lumen depreciation\", \"idxall\": 1, \"keywordtitlesimi\": 0.8032801151275635, \"keywordslugsimi\": 0.828159749507904, \"paratitlesimi\": 0.7492978572845459, \"paraslugsimi\": 0.7606768608093262, \"slug\": \"what-is-lamp-lumen-depreciation-lld\", \"title\": \"What is Lamp Lumen Depreciation (LLD)\", \"id\": 14228}, {\"keyword\": \"long lifespan\", \"idxall\": 0, \"keywordtitlesimi\": 0.8270711898803711, \"keywordslugsimi\": 0.8270711898803711, \"paratitlesimi\": 0.5875955820083618, \"paraslugsimi\": 0.5875955820083618, \"slug\": \"what-is-long-life\", \"title\": \"What is Long Life\", \"id\": 13537}, {\"keyword\": \"sufficient illumination\", \"idxall\": 0, \"keywordtitlesimi\": 0.819032609462738, \"keywordslugsimi\": 0.819032609462738, \"paratitlesimi\": 0.6139823198318481, \"paraslugsimi\": 0.6139823198318481, \"slug\": \"what-is-level-of-illumination\", \"title\": \"What is Level of Illumination\", \"id\": 13762}, {\"keyword\": \"lamp technology\", \"idxall\": 0, \"keywordtitlesimi\": 0.8107582330703735, \"keywordslugsimi\": 0.8107582330703735, \"paratitlesimi\": 0.6229561567306519, \"paraslugsimi\": 0.6229561567306519, \"slug\": \"what-is-lamp\", \"title\": \"What is Lamp\", \"id\": 12925}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.8036849498748779, \"keywordslugsimi\": 0.8036849498748779, \"paratitlesimi\": 0.6423896551132202, \"paraslugsimi\": 0.6423896551132202, \"slug\": \"what-is-lumens-per-watt\", \"title\": \"What is Lumens per Watt\", \"id\": 13524}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7636094748973846, \"keywordslugsimi\": 0.8031481593847275, \"paratitlesimi\": 0.5853261888027191, \"paraslugsimi\": 0.6168898701667785, \"slug\": \"types-of-light-switches\", \"title\": \"Types of Light Switches and How to Choose One\", \"id\": 12687}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7993406057357788, \"keywordslugsimi\": 0.7993406057357788, \"paratitlesimi\": 0.6226716041564941, \"paraslugsimi\": 0.6226716041564941, \"slug\": \"what-is-lumens-to-watts\", \"title\": \"What is Lumens To Watts\", \"id\": 13890}, {\"keyword\": \"consistent and adequate lighting levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.7992661446332932, \"keywordslugsimi\": 0.7992661446332932, \"paratitlesimi\": 0.5273147016763687, \"paraslugsimi\": 0.5273147016763687, \"slug\": \"bedroom-with-perfect-lighting\", \"title\": \"Bedroom With Perfect Lighting\", \"id\": 11106}, {\"keyword\": \"optimizing the lifespan and performance of lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.7989227414131165, \"keywordslugsimi\": 0.7989227414131165, \"paratitlesimi\": 0.6393978953361511, \"paraslugsimi\": 0.6393978953361511, \"slug\": \"daylight-dimming-and-daylight-harvesting-controls\", \"title\": \"Daylight Dimming and Daylight Harvesting Controls\", \"id\": 8726}, {\"keyword\": \"consistent and adequate lighting levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.7980944931507111, \"keywordslugsimi\": 0.7980944931507111, \"paratitlesimi\": 0.6393978953361511, \"paraslugsimi\": 0.6393978953361511, \"slug\": \"daylight-dimming-and-daylight-harvesting-controls\", \"title\": \"Daylight Dimming and Daylight Harvesting Controls\", \"id\": 8726}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7969884276390076, \"keywordslugsimi\": 0.7969884276390076, \"paratitlesimi\": 0.5973465442657471, \"paraslugsimi\": 0.5973465442657471, \"slug\": \"what-are-delivered-lumens\", \"title\": \"What are Delivered Lumens\", \"id\": 13834}, {\"keyword\": \"LED technology\", \"idxall\": 0, \"keywordtitlesimi\": 0.7952563166618347, \"keywordslugsimi\": 0.7756896615028381, \"paratitlesimi\": 0.6972948908805847, \"paraslugsimi\": 0.6952515840530396, \"slug\": \"what-is-light-emitting-diode-led\", \"title\": \"What is Light Emitting Diode (LED)\", \"id\": 13941}, {\"keyword\": \"lighting professionals\", \"idxall\": 0, \"keywordtitlesimi\": 0.7942900836467743, \"keywordslugsimi\": 0.7942900836467743, \"paratitlesimi\": 0.7147262424230576, \"paraslugsimi\": 0.7147262424230576, \"slug\": \"tips-for-increasing-the-efficiency-of-commercial-lighting\", \"title\": \"Tips for Increasing the Efficiency of Commercial Lighting\", \"id\": 10327}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7927697896957397, \"keywordslugsimi\": 0.7927697896957397, \"paratitlesimi\": 0.6241832971572876, \"paraslugsimi\": 0.6241832971572876, \"slug\": \"what-is-watts-to-lumens\", \"title\": \"What is Watts To Lumens\", \"id\": 13904}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7646464109420776, \"keywordslugsimi\": 0.7925988435745239, \"paratitlesimi\": 0.6456029415130615, \"paraslugsimi\": 0.6540520191192627, \"slug\": \"what-are-lumens\", \"title\": \"What are Lumens (lm)\", \"id\": 13053}, {\"keyword\": \"consistent and adequate lighting levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.7919437885284424, \"keywordslugsimi\": 0.7919437885284424, \"paratitlesimi\": 0.6103025078773499, \"paraslugsimi\": 0.6103025078773499, \"slug\": \"what-is-level-of-illumination\", \"title\": \"What is Level of Illumination\", \"id\": 13762}, {\"keyword\": \"LED lamps\", \"idxall\": 0, \"keywordtitlesimi\": 0.7916179597377777, \"keywordslugsimi\": 0.7916179597377777, \"paratitlesimi\": 0.6228181600570679, \"paraslugsimi\": 0.6228181600570679, \"slug\": \"motion-sensor-led-strip-lights\", \"title\": \"Motion Sensor LED Strip Lights\", \"id\": 9302}, {\"keyword\": \"lighting system\", \"idxall\": 0, \"keywordtitlesimi\": 0.7915798455476761, \"keywordslugsimi\": 0.7801460891962052, \"paratitlesimi\": 0.5729994714260102, \"paraslugsimi\": 0.5603805452585221, \"slug\": \"indoor-motion-sensor-light-guide\", \"title\": \"A Guide to Indoor Motion Sensor Lights\", \"id\": 9224}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7911689877510071, \"keywordslugsimi\": 0.7911689877510071, \"paratitlesimi\": 0.6431925892829895, \"paraslugsimi\": 0.6431925892829895, \"slug\": \"what-is-mean-lumens\", \"title\": \"What is Mean Lumens\", \"id\": 13779}, {\"keyword\": \"incandescent lamps\", \"idxall\": 1, \"keywordtitlesimi\": 0.7866613268852234, \"keywordslugsimi\": 0.7866613268852234, \"paratitlesimi\": 0.6660793423652649, \"paraslugsimi\": 0.6660793423652649, \"slug\": \"what-is-incandescent-light\", \"title\": \"What is Incandescent Light\", \"id\": 13794}, {\"keyword\": \"lumen maintenance\", \"idxall\": 0, \"keywordtitlesimi\": 0.7832391858100891, \"keywordslugsimi\": 0.7832391858100891, \"paratitlesimi\": 0.6374938488006592, \"paraslugsimi\": 0.6374938488006592, \"slug\": \"what-is-planned-lighting-maintenance\", \"title\": \"What is Planned Lighting Maintenance\", \"id\": 13756}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7757814526557922, \"keywordslugsimi\": 0.7757814526557922, \"paratitlesimi\": 0.6076961755752563, \"paraslugsimi\": 0.6076961755752563, \"slug\": \"what-are-initial-lumens\", \"title\": \"What are Initial Lumens\", \"id\": 14309}, {\"keyword\": \"incandescent lamps\", \"idxall\": 1, \"keywordtitlesimi\": 0.7736910581588745, \"keywordslugsimi\": 0.7736910581588745, \"paratitlesimi\": 0.6797921657562256, \"paraslugsimi\": 0.6797921657562256, \"slug\": \"what-is-incandescent-filament-lamp\", \"title\": \"What is Incandescent Filament Lamp\", \"id\": 13322}, {\"keyword\": \"LED technology\", \"idxall\": 0, \"keywordtitlesimi\": 0.7733117341995239, \"keywordslugsimi\": 0.7733117341995239, \"paratitlesimi\": 0.6134650707244873, \"paraslugsimi\": 0.6134650707244873, \"slug\": \"what-is-led-chip\", \"title\": \"What is LED Chip\", \"id\": 14174}, {\"keyword\": \"Lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.7482836246490479, \"keywordslugsimi\": 0.7664586305618286, \"paratitlesimi\": 0.7097318172454834, \"paraslugsimi\": 0.716198742389679, \"slug\": \"what-is-luminaire-dirt-depreciation-ldd\", \"title\": \"What is Luminaire Dirt Depreciation (LDD)\", \"id\": 14267}, {\"keyword\": \"lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.7482836246490479, \"keywordslugsimi\": 0.7664586305618286, \"paratitlesimi\": 0.6647161841392517, \"paraslugsimi\": 0.6693808436393738, \"slug\": \"what-is-luminaire-dirt-depreciation-ldd\", \"title\": \"What is Luminaire Dirt Depreciation (LDD)\", \"id\": 14267}, {\"keyword\": \"lumen depreciation\", \"idxall\": 3, \"keywordtitlesimi\": 0.7482836246490479, \"keywordslugsimi\": 0.7664586305618286, \"paratitlesimi\": 0.6418651938438416, \"paraslugsimi\": 0.6421539187431335, \"slug\": \"what-is-luminaire-dirt-depreciation-ldd\", \"title\": \"What is Luminaire Dirt Depreciation (LDD)\", \"id\": 14267}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7644368410110474, \"keywordslugsimi\": 0.7644368410110474, \"paratitlesimi\": 0.5715358257293701, \"paraslugsimi\": 0.5715358257293701, \"slug\": \"what-is-lamp\", \"title\": \"What is Lamp\", \"id\": 12925}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7636504173278809, \"keywordslugsimi\": 0.7636504173278809, \"paratitlesimi\": 0.6335778832435608, \"paraslugsimi\": 0.6335778832435608, \"slug\": \"what-are-nominal-lumens\", \"title\": \"What are Nominal Lumens\", \"id\": 13928}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7616793513298035, \"keywordslugsimi\": 0.7616793513298035, \"paratitlesimi\": 0.60533207654953, \"paraslugsimi\": 0.60533207654953, \"slug\": \"what-is-type-a-bulb\", \"title\": \"What is Type A Bulb\", \"id\": 14051}, {\"keyword\": \"lumen output\", \"idxall\": 1, \"keywordtitlesimi\": 0.7581338882446289, \"keywordslugsimi\": 0.7581338882446289, \"paratitlesimi\": 0.6381752490997314, \"paraslugsimi\": 0.6381752490997314, \"slug\": \"what-is-fixture-lumens\", \"title\": \"What is Fixture Lumens\", \"id\": 14133}, {\"keyword\": \"LED technology\", \"idxall\": 0, \"keywordtitlesimi\": 0.7576066851615906, \"keywordslugsimi\": 0.7576066851615906, \"paratitlesimi\": 0.6425375938415527, \"paraslugsimi\": 0.6425375938415527, \"slug\": \"what-is-led-driver\", \"title\": \"What is LED Driver\", \"id\": 14182}, {\"keyword\": \"sufficient illumination\", \"idxall\": 0, \"keywordtitlesimi\": 0.7557310461997986, \"keywordslugsimi\": 0.7557310461997986, \"paratitlesimi\": 0.6398017406463623, \"paraslugsimi\": 0.6398017406463623, \"slug\": \"what-is-quantity-of-light\", \"title\": \"What is Quantity of Light\", \"id\": 13530}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7553919553756714, \"keywordslugsimi\": 0.7553919553756714, \"paratitlesimi\": 0.5242849588394165, \"paraslugsimi\": 0.5242849588394165, \"slug\": \"what-is-desk-lamp\", \"title\": \"What is Desk Lamp\", \"id\": 14065}, {\"keyword\": \"lamp technology\", \"idxall\": 0, \"keywordtitlesimi\": 0.754730224609375, \"keywordslugsimi\": 0.754730224609375, \"paratitlesimi\": 0.6500938534736633, \"paraslugsimi\": 0.6500938534736633, \"slug\": \"what-is-lamp-efficiency\", \"title\": \"What is Lamp Efficiency\", \"id\": 14301}, {\"keyword\": \"energy efficiency\", \"idxall\": 0, \"keywordtitlesimi\": 0.7540817260742188, \"keywordslugsimi\": 0.7540817260742188, \"paratitlesimi\": 0.545249342918396, \"paraslugsimi\": 0.545249342918396, \"slug\": \"what-is-efficiency\", \"title\": \"What is Efficiency\", \"id\": 14188}, {\"keyword\": \"lumen maintenance\", \"idxall\": 0, \"keywordtitlesimi\": 0.7446911334991455, \"keywordslugsimi\": 0.7534468173980713, \"paratitlesimi\": 0.6886987686157227, \"paraslugsimi\": 0.7064267992973328, \"slug\": \"what-are-lumens\", \"title\": \"What are Lumens (lm)\", \"id\": 13053}, {\"keyword\": \"Lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.7524284720420837, \"keywordslugsimi\": 0.7524284720420837, \"paratitlesimi\": 0.7342262268066406, \"paraslugsimi\": 0.7342262268066406, \"slug\": \"what-is-lumen-maintenance\", \"title\": \"What is Lumen Maintenance\", \"id\": 13579}, {\"keyword\": \"lumen depreciation\", \"idxall\": 3, \"keywordtitlesimi\": 0.7524284720420837, \"keywordslugsimi\": 0.7524284720420837, \"paratitlesimi\": 0.7320447564125061, \"paraslugsimi\": 0.7320447564125061, \"slug\": \"what-is-lumen-maintenance\", \"title\": \"What is Lumen Maintenance\", \"id\": 13579}, {\"keyword\": \"lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.7524284720420837, \"keywordslugsimi\": 0.7524284720420837, \"paratitlesimi\": 0.6826217770576477, \"paraslugsimi\": 0.6826217770576477, \"slug\": \"what-is-lumen-maintenance\", \"title\": \"What is Lumen Maintenance\", \"id\": 13579}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.75063157081604, \"keywordslugsimi\": 0.75063157081604, \"paratitlesimi\": 0.5801562666893005, \"paraslugsimi\": 0.5801562666893005, \"slug\": \"what-is-induction-lamp\", \"title\": \"What is Induction Lamp\", \"id\": 13552}, {\"keyword\": \"LED technology\", \"idxall\": 0, \"keywordtitlesimi\": 0.75035560131073, \"keywordslugsimi\": 0.75035560131073, \"paratitlesimi\": 0.6136487722396851, \"paraslugsimi\": 0.6136487722396851, \"slug\": \"what-is-led-array\", \"title\": \"What is Led Array\", \"id\": 14190}]","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Lumen Depreciation","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[102],"tags":[99],"class_list":["post-14058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary"],"yoast_head":"\n
What is Lumen Depreciation - Rayzeek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rayzeek.com\/zh_hk\/\u672f\u8bed\u8868\/\u4ec0\u4e48\u662f\u6d41\u660e\u6298\u65e7\" \/>\n<meta property=\"og:locale\" content=\"zh_HK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Lumen Depreciation - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Lumen depreciation is the gradual decrease in the amount of light emitted by a lamp or luminaire over time. It is a natural occurrence that happens to most lamps and is influenced by various factors such as lamp technology, operating conditions, and maintenance practices.Get Inspired by Rayzeek Motion Sensor Portfoli\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rayzeek.com\/zh_hk\/\u672f\u8bed\u8868\/\u4ec0\u4e48\u662f\u6d41\u660e\u6298\u65e7\" \/>\n<meta property=\"og:site_name\" content=\"Rayzeek\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-10T18:27:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-26T08:43:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Horace He\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:site\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Horace He\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u8a08\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation\"},\"author\":{\"name\":\"Horace He\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\"},\"headline\":\"What is Lumen Depreciation\",\"datePublished\":\"2023-09-10T18:27:07+00:00\",\"dateModified\":\"2023-12-26T08:43:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation\"},\"wordCount\":262,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg\",\"keywords\":[\"glossary\"],\"articleSection\":[\"glossary\"],\"inLanguage\":\"zh-HK\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation\",\"url\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation\",\"name\":\"What is Lumen Depreciation - Rayzeek\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg\",\"datePublished\":\"2023-09-10T18:27:07+00:00\",\"dateModified\":\"2023-12-26T08:43:41+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#breadcrumb\"},\"inLanguage\":\"zh-HK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-HK\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage\",\"url\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg\",\"contentUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rayzeek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is Lumen Depreciation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rayzeek.com\/#website\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"name\":\"Rayzeek\",\"description\":\"Motion Sensor & Occupancy Sensor Expert\",\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.rayzeek.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-HK\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.rayzeek.com\/#organization\",\"name\":\"Rayzeek\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-HK\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"contentUrl\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"width\":260,\"height\":101,\"caption\":\"Rayzeek\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\",\"name\":\"Horace He\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-HK\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g\",\"caption\":\"Horace He\"},\"description\":\"Horace He has worked in the motion sensor industry for 12 years. He is the CEO of Rayzeek, an all-in-one manufacturing company of motion sensor switches, occupancy sensors, light sensors, dimmers, and motion sensor lights. Horace helps his customers to reduce electricity energy waste and enjoy a smarter, greener, hands-free lifestyle. In his free time, Horace likes to hike, travel, and go fishing with his family.\",\"sameAs\":[\"https:\/\/rayzeek.com\",\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"],\"url\":\"https:\/\/www.rayzeek.com\/zh_hk\/author\/horace\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is Lumen Depreciation - Rayzeek","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rayzeek.com\/zh_hk\/\u672f\u8bed\u8868\/\u4ec0\u4e48\u662f\u6d41\u660e\u6298\u65e7","og_locale":"zh_HK","og_type":"article","og_title":"What is Lumen Depreciation - Rayzeek","og_description":"Lumen depreciation is the gradual decrease in the amount of light emitted by a lamp or luminaire over time. It is a natural occurrence that happens to most lamps and is influenced by various factors such as lamp technology, operating conditions, and maintenance practices.Get Inspired by Rayzeek Motion Sensor Portfoli","og_url":"https:\/\/www.rayzeek.com\/zh_hk\/\u672f\u8bed\u8868\/\u4ec0\u4e48\u662f\u6d41\u660e\u6298\u65e7","og_site_name":"Rayzeek","article_publisher":"https:\/\/www.facebook.com\/bester001\/","article_author":"https:\/\/www.facebook.com\/bester001\/","article_published_time":"2023-09-10T18:27:07+00:00","article_modified_time":"2023-12-26T08:43:41+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg","type":"image\/jpeg"}],"author":"Horace He","twitter_card":"summary_large_image","twitter_creator":"@RayzeekTech","twitter_site":"@RayzeekTech","twitter_misc":{"\u4f5c\u8005":"Horace He","\u9810\u8a08\u95b1\u8b80\u6642\u9593":"1 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#article","isPartOf":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation"},"author":{"name":"Horace He","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4"},"headline":"What is Lumen Depreciation","datePublished":"2023-09-10T18:27:07+00:00","dateModified":"2023-12-26T08:43:41+00:00","mainEntityOfPage":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation"},"wordCount":262,"commentCount":0,"publisher":{"@id":"https:\/\/www.rayzeek.com\/#organization"},"image":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage"},"thumbnailUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg","keywords":["glossary"],"articleSection":["glossary"],"inLanguage":"zh-HK","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation","url":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation","name":"What is Lumen Depreciation - Rayzeek","isPartOf":{"@id":"https:\/\/www.rayzeek.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage"},"image":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage"},"thumbnailUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg","datePublished":"2023-09-10T18:27:07+00:00","dateModified":"2023-12-26T08:43:41+00:00","breadcrumb":{"@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#breadcrumb"},"inLanguage":"zh-HK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation"]}]},{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#primaryimage","url":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg","contentUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-2.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/www.rayzeek.com\/glossary\/what-is-lumen-depreciation#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rayzeek.com\/"},{"@type":"ListItem","position":2,"name":"What is Lumen Depreciation"}]},{"@type":"WebSite","@id":"https:\/\/www.rayzeek.com\/#website","url":"https:\/\/www.rayzeek.com\/","name":"Rayzeek","description":"Motion Sensor & Occupancy Sensor Expert","publisher":{"@id":"https:\/\/www.rayzeek.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rayzeek.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-HK"},{"@type":"Organization","@id":"https:\/\/www.rayzeek.com\/#organization","name":"Rayzeek","url":"https:\/\/www.rayzeek.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/","url":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","contentUrl":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","width":260,"height":101,"caption":"Rayzeek"},"image":{"@id":"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"]},{"@type":"Person","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4","name":"Horace He","image":{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b9ab0da9c3f45afde750e07034029871?s=96&d=mm&r=g","caption":"Horace He"},"description":"Horace He has worked in the motion sensor industry for 12 years. He is the CEO of Rayzeek, an all-in-one manufacturing company of motion sensor switches, occupancy sensors, light sensors, dimmers, and motion sensor lights. Horace helps his customers to reduce electricity energy waste and enjoy a smarter, greener, hands-free lifestyle. In his free time, Horace likes to hike, travel, and go fishing with his family.","sameAs":["https:\/\/rayzeek.com","https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"],"url":"https:\/\/www.rayzeek.com\/zh_hk\/author\/horace"}]}},"_links":{"self":[{"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts\/14058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=14058"}],"version-history":[{"count":1,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts\/14058\/revisions"}],"predecessor-version":[{"id":15084,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/posts\/14058\/revisions\/15084"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/media\/12860"}],"wp:attachment":[{"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=14058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=14058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rayzeek.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=14058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}