{"id":14228,"date":"2023-10-16T03:07:28","date_gmt":"2023-10-16T03:07:28","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=14228"},"modified":"2023-12-26T08:45:35","modified_gmt":"2023-12-26T08:45:35","slug":"what-is-lamp-lumen-depreciation-lld","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/he\/%d7%9e%d7%99%d7%9c%d7%95%d7%9f-%d7%9e%d7%95%d7%a0%d7%97%d7%99%d7%9d-2\/what-is-lamp-lumen-depreciation-lld\/","title":{"rendered":"What is Lamp Lumen Depreciation (LLD)"},"content":{"rendered":"

What is Lamp Lumen Depreciation (LLD)<\/h2>\n\n\n

Lamp lumen depreciation (LLD) is the gradual decrease in the amount of light emitted by a lamp over its lifespan which describes the reduction in lumen output over time. LLD is an important factor to consider when designing lighting systems, estimating the lifespan of lamps, and planning maintenance activities. As lamps age and are used, their lumen output naturally diminishes. This depreciation can be influenced by various factors such as the type of lamp, operating conditions, and environmental factors. LLD is typically expressed as a percentage, representing the proportion of lumen output lost over a specific period.<\/p>\n

\u05e7\u05d1\u05dc\u05d5 \u05d4\u05e9\u05e8\u05d0\u05d4 \u05de\u05e4\u05d5\u05e8\u05d8\u05e4\u05d5\u05dc\u05d9\u05d5 \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05d4\u05ea\u05e0\u05d5\u05e2\u05d4 \u05e9\u05dc Rayzeek.<\/h3>

\u05dc\u05d0 \u05de\u05d5\u05e6\u05d0\u05d9\u05dd \u05d0\u05ea \u05de\u05d4 \u05e9\u05d0\u05ea\u05dd \u05de\u05d7\u05e4\u05e9\u05d9\u05dd? \u05d0\u05dc \u05d3\u05d0\u05d2\u05d4. \u05ea\u05de\u05d9\u05d3 \u05d9\u05e9 \u05d3\u05e8\u05db\u05d9\u05dd \u05d7\u05dc\u05d5\u05e4\u05d9\u05d5\u05ea \u05dc\u05e4\u05ea\u05d5\u05e8 \u05d0\u05ea \u05d4\u05d1\u05e2\u05d9\u05d5\u05ea \u05e9\u05dc\u05db\u05dd. \u05d0\u05d5\u05dc\u05d9 \u05d0\u05d7\u05d3 \u05d4\u05e4\u05d5\u05e8\u05d8\u05e4\u05d5\u05dc\u05d9\u05d5\u05d9\u05dd \u05e9\u05dc\u05e0\u05d5 \u05d9\u05db\u05d5\u05dc \u05dc\u05e2\u05d6\u05d5\u05e8.<\/p>

\u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05ea\u05e0\u05d5\u05e2\u05d4 PIR<\/p><\/a><\/div><\/div>

\u05de\u05ea\u05d2\u05d9 \u05d7\u05d9\u05d9\u05e9\u05df \u05ea\u05e0\u05d5\u05e2\u05d4<\/p><\/a><\/div><\/div>

\u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05e0\u05d5\u05db\u05d7\u05d5\u05ea<\/p><\/a><\/div><\/div>

\u05d7\u05d9\u05d9\u05e9\u05df \u05ea\u05e0\u05d5\u05e2\u05d4 \u05dc\u05de\u05d6\u05d2\u05df<\/p><\/a><\/div><\/div>

\u05e4\u05e1\u05d9 \u05ea\u05d0\u05d5\u05e8\u05d4 \u05e2\u05dd \u05d7\u05d9\u05d9\u05e9\u05df \u05ea\u05e0\u05d5\u05e2\u05d4<\/p><\/a><\/div><\/div>

\u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05ea\u05e0\u05d5\u05e2\u05d4\/\u05e2\u05de\u05e2\u05de\u05d9\u05dd \u05d1\u05de\u05ea\u05d7 \u05e0\u05de\u05d5\u05da DC<\/p><\/a><\/div><\/div>

\u05e2\u05e8\u05db\u05d5\u05ea \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05ea\u05e0\u05d5\u05e2\u05d4 \u05d0\u05dc\u05d7\u05d5\u05d8\u05d9\u05d9\u05dd<\/p><\/a><\/div><\/div><\/div><\/div>\n\n\n\n

Lighting professionals can accurately design lighting systems that meet the desired illuminance levels throughout the lamp’s lifespan by considering the rate of lumen depreciation. Additionally, monitoring LLD allows for effective maintenance planning, ensuring that lamps are replaced or retrofitted at the appropriate time to maintain desired lighting levels.<\/p>","protected":false},"excerpt":{"rendered":"

Doesn\\’t find what you want? Don\\’t worry. There are always alternate ways to solve your problems. Maybe one of our portfolios can help.PIR Motion SensorsMotion Sensor SwitchesOccupancy SensorsAir Conditioner Motion Sen<\/p>","protected":false},"author":4,"featured_media":12859,"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\": \"illuminance levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.9007482528686523, \"keywordslugsimi\": 0.9007482528686523, \"paratitlesimi\": 0.6566608548164368, \"paraslugsimi\": 0.6566608548164368, \"slug\": \"what-is-level-of-illumination\", \"title\": \"What is Level of Illumination\", \"id\": 13762}, {\"keyword\": \"rate of lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.8875548839569092, \"keywordslugsimi\": 0.8875548839569092, \"paratitlesimi\": 0.715260922908783, \"paraslugsimi\": 0.715260922908783, \"slug\": \"what-is-lumen-depreciation\", \"title\": \"What is Lumen Depreciation\", \"id\": 14058}, {\"keyword\": \"Lamp lumen depreciation\", \"idxall\": 0, \"keywordtitlesimi\": 0.8580257296562195, \"keywordslugsimi\": 0.8580257296562195, \"paratitlesimi\": 0.8488100171089172, \"paraslugsimi\": 0.8488100171089172, \"slug\": \"what-is-lumen-depreciation\", \"title\": \"What is Lumen Depreciation\", \"id\": 14058}, {\"keyword\": \"lamp's lifespan\", \"idxall\": 0, \"keywordtitlesimi\": 0.848027229309082, \"keywordslugsimi\": 0.848027229309082, \"paratitlesimi\": 0.6683065891265869, \"paraslugsimi\": 0.6683065891265869, \"slug\": \"what-is-rated-lamp-life\", \"title\": \"What is Rated Lamp Life\", \"id\": 12918}, {\"keyword\": \"illuminance levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.8234399557113647, \"keywordslugsimi\": 0.8234399557113647, \"paratitlesimi\": 0.6559455394744873, \"paraslugsimi\": 0.6559455394744873, \"slug\": \"what-is-illuminance\", \"title\": \"What is Illuminance\", \"id\": 13562}, {\"keyword\": \"desired lighting levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.8219035267829895, \"keywordslugsimi\": 0.8219035267829895, \"paratitlesimi\": 0.6566608548164368, \"paraslugsimi\": 0.6566608548164368, \"slug\": \"what-is-level-of-illumination\", \"title\": \"What is Level of Illumination\", \"id\": 13762}, {\"keyword\": \"desired lighting levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.8046112060546875, \"keywordslugsimi\": 0.8046112060546875, \"paratitlesimi\": 0.5639600247144699, \"paraslugsimi\": 0.5639600247144699, \"slug\": \"bedroom-with-perfect-lighting\", \"title\": \"Bedroom With Perfect Lighting\", \"id\": 11106}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7636094748973846, \"keywordslugsimi\": 0.8031481593847275, \"paratitlesimi\": 0.5195638462901115, \"paraslugsimi\": 0.5379822313785553, \"slug\": \"types-of-light-switches\", \"title\": \"Types of Light Switches and How to Choose One\", \"id\": 12687}, {\"keyword\": \"lighting systems\", \"idxall\": 1, \"keywordtitlesimi\": 0.7966203689575195, \"keywordslugsimi\": 0.7966203689575195, \"paratitlesimi\": 0.7016865581274033, \"paraslugsimi\": 0.7016865581274033, \"slug\": \"tips-for-increasing-the-efficiency-of-commercial-lighting\", \"title\": \"Tips for Increasing the Efficiency of Commercial Lighting\", \"id\": 10327}, {\"keyword\": \"lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.7966203689575195, \"keywordslugsimi\": 0.7966203689575195, \"paratitlesimi\": 0.605493101477623, \"paraslugsimi\": 0.605493101477623, \"slug\": \"tips-for-increasing-the-efficiency-of-commercial-lighting\", \"title\": \"Tips for Increasing the Efficiency of Commercial Lighting\", \"id\": 10327}, {\"keyword\": \"lighting systems\", \"idxall\": 1, \"keywordtitlesimi\": 0.7965569078922272, \"keywordslugsimi\": 0.7629729866981506, \"paratitlesimi\": 0.6823834419250489, \"paraslugsimi\": 0.66943838596344, \"slug\": \"indoor-motion-sensor-light-guide\", \"title\": \"A Guide to Indoor Motion Sensor Lights\", \"id\": 9224}, {\"keyword\": \"lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.7965569078922272, \"keywordslugsimi\": 0.7629729866981506, \"paratitlesimi\": 0.5903986304998398, \"paraslugsimi\": 0.6015309154987335, \"slug\": \"indoor-motion-sensor-light-guide\", \"title\": \"A Guide to Indoor Motion Sensor Lights\", \"id\": 9224}, {\"keyword\": \"estimating the lifespan of lamps\", \"idxall\": 0, \"keywordtitlesimi\": 0.7921876311302185, \"keywordslugsimi\": 0.7921876311302185, \"paratitlesimi\": 0.6525393128395081, \"paraslugsimi\": 0.6525393128395081, \"slug\": \"what-is-rated-lamp-life\", \"title\": \"What is Rated Lamp Life\", \"id\": 12918}, {\"keyword\": \"lighting systems\", \"idxall\": 1, \"keywordtitlesimi\": 0.7914118677377702, \"keywordslugsimi\": 0.7914118677377702, \"paratitlesimi\": 0.6589886516332627, \"paraslugsimi\": 0.6589886516332627, \"slug\": \"bedroom-lighting-buyer-guide\", \"title\": \"Bedroom Lighting Buyer Guide\", \"id\": 8741}, {\"keyword\": \"lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.7914118677377702, \"keywordslugsimi\": 0.7914118677377702, \"paratitlesimi\": 0.5958776235580444, \"paraslugsimi\": 0.5958776235580444, \"slug\": \"bedroom-lighting-buyer-guide\", \"title\": \"Bedroom Lighting Buyer Guide\", \"id\": 8741}, {\"keyword\": \"lamp's lifespan\", \"idxall\": 0, \"keywordtitlesimi\": 0.7753651738166809, \"keywordslugsimi\": 0.7753651738166809, \"paratitlesimi\": 0.6303554177284241, \"paraslugsimi\": 0.6303554177284241, \"slug\": \"what-is-lamp-life\", \"title\": \"What is Lamp Life\", \"id\": 13550}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7644368410110474, \"keywordslugsimi\": 0.7644368410110474, \"paratitlesimi\": 0.6564160585403442, \"paraslugsimi\": 0.6564160585403442, \"slug\": \"what-is-lamp\", \"title\": \"What is Lamp\", \"id\": 12925}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7616793513298035, \"keywordslugsimi\": 0.7616793513298035, \"paratitlesimi\": 0.5444913506507874, \"paraslugsimi\": 0.5444913506507874, \"slug\": \"what-is-type-a-bulb\", \"title\": \"What is Type A Bulb\", \"id\": 14051}, {\"keyword\": \"lighting systems\", \"idxall\": 1, \"keywordtitlesimi\": 0.7588502168655396, \"keywordslugsimi\": 0.7588502168655396, \"paratitlesimi\": 0.6657853722572327, \"paraslugsimi\": 0.6657853722572327, \"slug\": \"what-is-lighting-terminology\", \"title\": \"What is Lighting Terminology\", \"id\": 12947}, {\"keyword\": \"lighting systems\", \"idxall\": 0, \"keywordtitlesimi\": 0.7588502168655396, \"keywordslugsimi\": 0.7588502168655396, \"paratitlesimi\": 0.6649302244186401, \"paraslugsimi\": 0.6649302244186401, \"slug\": \"what-is-lighting-terminology\", \"title\": \"What is Lighting Terminology\", \"id\": 12947}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.7553919553756714, \"keywordslugsimi\": 0.7553919553756714, \"paratitlesimi\": 0.6213241219520569, \"paraslugsimi\": 0.6213241219520569, \"slug\": \"what-is-desk-lamp\", \"title\": \"What is Desk Lamp\", \"id\": 14065}, {\"keyword\": \"desired lighting levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.7527728080749512, \"keywordslugsimi\": 0.7527728080749512, \"paratitlesimi\": 0.6526192426681519, \"paraslugsimi\": 0.6526192426681519, \"slug\": \"what-is-light-quality\", \"title\": \"What is Light Quality\", \"id\": 13951}, {\"keyword\": \"maintenance planning\", \"idxall\": 0, \"keywordtitlesimi\": 0.7525831460952759, \"keywordslugsimi\": 0.7525831460952759, \"paratitlesimi\": 0.7341581583023071, \"paraslugsimi\": 0.7341581583023071, \"slug\": \"what-is-planned-lighting-maintenance\", \"title\": \"What is Planned Lighting Maintenance\", \"id\": 13756}, {\"keyword\": \"type of lamp\", \"idxall\": 0, \"keywordtitlesimi\": 0.75063157081604, \"keywordslugsimi\": 0.75063157081604, \"paratitlesimi\": 0.6172913908958435, \"paraslugsimi\": 0.6172913908958435, \"slug\": \"what-is-induction-lamp\", \"title\": \"What is Induction Lamp\", \"id\": 13552}]","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Lamp Lumen Depreciation (LLD)","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[102],"tags":[99],"class_list":["post-14228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary"],"yoast_head":"\nWhat is Lamp Lumen Depreciation (LLD) - Rayzeek<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"he_IL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Lamp Lumen Depreciation (LLD) - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Doesn't find what you want? Don't worry. There are always alternate ways to solve your problems. Maybe one of our portfolios can help.PIR Motion SensorsMotion Sensor SwitchesOccupancy SensorsAir Conditioner Motion Sen\" \/>\n<meta property=\"og:url\" content=\"https:\/\/staging.rayzeek.com\/he\/\u05de\u05d9\u05dc\u05d5\u05df-\u05de\u05d5\u05e0\u05d7\u05d9\u05dd-2\/what-is-lamp-lumen-depreciation-lld\/\" \/>\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=\"2023-10-16T03:07:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-26T08:45:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.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=\"\u05e0\u05db\u05ea\u05d1 \u05e2\u05dc \u05d9\u05d3\" \/>\n\t<meta name=\"twitter:data1\" content=\"Horace He\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u05d6\u05de\u05df \u05e7\u05e8\u05d9\u05d0\u05d4 \u05de\u05d5\u05e2\u05e8\u05da\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u05d3\u05e7\u05d41\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/\"},\"author\":{\"name\":\"Horace He\",\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\"},\"headline\":\"What is Lamp Lumen Depreciation (LLD)\",\"datePublished\":\"2023-10-16T03:07:28+00:00\",\"dateModified\":\"2023-12-26T08:45:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/\"},\"wordCount\":158,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg\",\"keywords\":[\"glossary\"],\"articleSection\":[\"glossary\"],\"inLanguage\":\"he-IL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/\",\"url\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/\",\"name\":\"What is Lamp Lumen Depreciation (LLD) - Rayzeek\",\"isPartOf\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg\",\"datePublished\":\"2023-10-16T03:07:28+00:00\",\"dateModified\":\"2023-12-26T08:45:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#breadcrumb\"},\"inLanguage\":\"he-IL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"he-IL\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage\",\"url\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg\",\"contentUrl\":\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/staging.rayzeek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is Lamp Lumen Depreciation (LLD)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/staging.rayzeek.com\/#website\",\"url\":\"https:\/\/staging.rayzeek.com\/\",\"name\":\"Rayzeek\",\"description\":\"Motion Sensor & Occupancy Sensor Expert\",\"publisher\":{\"@id\":\"https:\/\/staging.rayzeek.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/staging.rayzeek.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"he-IL\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/staging.rayzeek.com\/#organization\",\"name\":\"Rayzeek\",\"url\":\"https:\/\/staging.rayzeek.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"he-IL\",\"@id\":\"https:\/\/staging.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:\/\/staging.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:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\",\"name\":\"Horace He\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"he-IL\",\"@id\":\"https:\/\/staging.rayzeek.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d93e641f414cb911598e8e3c4926f3e2bcab8ac497604c8f63eb939a65d2bf07?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d93e641f414cb911598e8e3c4926f3e2bcab8ac497604c8f63eb939a65d2bf07?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:\/\/staging.rayzeek.com\/he\/author\/horace\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is Lamp Lumen Depreciation (LLD) - Rayzeek","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"he_IL","og_type":"article","og_title":"What is Lamp Lumen Depreciation (LLD) - Rayzeek","og_description":"Doesn't find what you want? Don't worry. There are always alternate ways to solve your problems. Maybe one of our portfolios can help.PIR Motion SensorsMotion Sensor SwitchesOccupancy SensorsAir Conditioner Motion Sen","og_url":"https:\/\/staging.rayzeek.com\/he\/\u05de\u05d9\u05dc\u05d5\u05df-\u05de\u05d5\u05e0\u05d7\u05d9\u05dd-2\/what-is-lamp-lumen-depreciation-lld\/","og_site_name":"Rayzeek","article_publisher":"https:\/\/www.facebook.com\/bester001\/","article_author":"https:\/\/www.facebook.com\/bester001\/","article_published_time":"2023-10-16T03:07:28+00:00","article_modified_time":"2023-12-26T08:45:35+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg","type":"image\/jpeg"}],"author":"Horace He","twitter_card":"summary_large_image","twitter_creator":"@RayzeekTech","twitter_site":"@RayzeekTech","twitter_misc":{"\u05e0\u05db\u05ea\u05d1 \u05e2\u05dc \u05d9\u05d3":"Horace He","\u05d6\u05de\u05df \u05e7\u05e8\u05d9\u05d0\u05d4 \u05de\u05d5\u05e2\u05e8\u05da":"\u05d3\u05e7\u05d41"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#article","isPartOf":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/"},"author":{"name":"Horace He","@id":"https:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4"},"headline":"What is Lamp Lumen Depreciation (LLD)","datePublished":"2023-10-16T03:07:28+00:00","dateModified":"2023-12-26T08:45:35+00:00","mainEntityOfPage":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/"},"wordCount":158,"commentCount":0,"publisher":{"@id":"https:\/\/staging.rayzeek.com\/#organization"},"image":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage"},"thumbnailUrl":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg","keywords":["glossary"],"articleSection":["glossary"],"inLanguage":"he-IL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/","url":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/","name":"What is Lamp Lumen Depreciation (LLD) - Rayzeek","isPartOf":{"@id":"https:\/\/staging.rayzeek.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage"},"image":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage"},"thumbnailUrl":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg","datePublished":"2023-10-16T03:07:28+00:00","dateModified":"2023-12-26T08:45:35+00:00","breadcrumb":{"@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#breadcrumb"},"inLanguage":"he-IL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/"]}]},{"@type":"ImageObject","inLanguage":"he-IL","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#primaryimage","url":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg","contentUrl":"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/06\/rayzeek-glossary-image-1.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/staging.rayzeek.com\/glossary\/what-is-lamp-lumen-depreciation-lld\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/staging.rayzeek.com\/"},{"@type":"ListItem","position":2,"name":"What is Lamp Lumen Depreciation (LLD)"}]},{"@type":"WebSite","@id":"https:\/\/staging.rayzeek.com\/#website","url":"https:\/\/staging.rayzeek.com\/","name":"Rayzeek","description":"Motion Sensor & Occupancy Sensor Expert","publisher":{"@id":"https:\/\/staging.rayzeek.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/staging.rayzeek.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"he-IL"},{"@type":"Organization","@id":"https:\/\/staging.rayzeek.com\/#organization","name":"Rayzeek","url":"https:\/\/staging.rayzeek.com\/","logo":{"@type":"ImageObject","inLanguage":"he-IL","@id":"https:\/\/staging.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:\/\/staging.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:\/\/staging.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4","name":"Horace He","image":{"@type":"ImageObject","inLanguage":"he-IL","@id":"https:\/\/staging.rayzeek.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d93e641f414cb911598e8e3c4926f3e2bcab8ac497604c8f63eb939a65d2bf07?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d93e641f414cb911598e8e3c4926f3e2bcab8ac497604c8f63eb939a65d2bf07?s=96&d=mm&r=g","caption":"Horace He"},"description":"\u05d4\u05d5\u05e8\u05d0\u05e1 \u05d4\u05d9 (Horace He) \u05e2\u05d5\u05d1\u05d3 \u05d1\u05ea\u05e2\u05e9\u05d9\u05d9\u05ea \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05d4\u05ea\u05e0\u05d5\u05e2\u05d4 \u05db\u05d1\u05e8 12 \u05e9\u05e0\u05d9\u05dd. \u05d4\u05d5\u05d0 \u05d4\u05de\u05e0\u05db\"\u05dc \u05e9\u05dc Rayzeek, \u05d7\u05d1\u05e8\u05d4 \u05d9\u05e6\u05e8\u05e0\u05d9\u05ea \u05d4\u05db\u05dc-\u05d1\u05d0\u05d7\u05d3 \u05e9\u05dc \u05de\u05ea\u05d2\u05d9 \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05ea\u05e0\u05d5\u05e2\u05d4, \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05e0\u05d5\u05db\u05d7\u05d5\u05ea, \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05d0\u05d5\u05e8, \u05d3\u05d9\u05de\u05e8\u05d9\u05dd \u05d5\u05ea\u05d0\u05d5\u05e8\u05ea \u05d7\u05d9\u05d9\u05e9\u05e0\u05d9 \u05ea\u05e0\u05d5\u05e2\u05d4. \u05d4\u05d5\u05e8\u05d0\u05e1 \u05e2\u05d5\u05d6\u05e8 \u05dc\u05dc\u05e7\u05d5\u05d7\u05d5\u05ea\u05d9\u05d5 \u05dc\u05e6\u05de\u05e6\u05dd \u05d0\u05ea \u05d1\u05d6\u05d1\u05d5\u05d6 \u05d4\u05d0\u05e0\u05e8\u05d2\u05d9\u05d4 \u05d4\u05d7\u05e9\u05de\u05dc\u05d9\u05ea \u05d5\u05dc\u05d9\u05d4\u05e0\u05d5\u05ea \u05de\u05d0\u05d5\u05e8\u05d7 \u05d7\u05d9\u05d9\u05dd \u05d7\u05db\u05dd, \u05d9\u05e8\u05d5\u05e7 \u05d5\u05d7\u05d5\u05e4\u05e9\u05d9 \u05de\u05d9\u05d3\u05d9\u05d9\u05dd. \u05d1\u05d6\u05de\u05e0\u05d5 \u05d4\u05e4\u05e0\u05d5\u05d9, \u05d4\u05d5\u05e8\u05d0\u05e1 \u05d0\u05d5\u05d4\u05d1 \u05dc\u05d8\u05d9\u05d9\u05dc \u05d1\u05e8\u05d2\u05dc, \u05dc\u05e0\u05e1\u05d5\u05e2 \u05d5\u05dc\u05e6\u05d0\u05ea \u05dc\u05d3\u05d5\u05d2 \u05e2\u05dd \u05de\u05e9\u05e4\u05d7\u05ea\u05d5.","sameAs":["https:\/\/rayzeek.com","https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"],"url":"https:\/\/staging.rayzeek.com\/he\/author\/horace\/"}]}},"_links":{"self":[{"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/posts\/14228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/comments?post=14228"}],"version-history":[{"count":1,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/posts\/14228\/revisions"}],"predecessor-version":[{"id":15431,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/posts\/14228\/revisions\/15431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/media\/12859"}],"wp:attachment":[{"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/media?parent=14228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/categories?post=14228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.rayzeek.com\/he\/wp-json\/wp\/v2\/tags?post=14228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}