{"id":5724,"date":"2025-07-11T01:05:47","date_gmt":"2025-07-11T01:05:47","guid":{"rendered":"https:\/\/ledrhythm.com\/?p=5724"},"modified":"2025-07-18T00:44:09","modified_gmt":"2025-07-18T00:44:09","slug":"how-long-do-led-lights-last-industrial-and-home-led","status":"publish","type":"post","link":"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html","title":{"rendered":"Quanto tempo duram as luzes LED? - LEDs industriais e dom\u00e9sticos"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5724\" class=\"elementor elementor-5724\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eafb58 e-flex e-con-boxed e-con e-parent\" data-id=\"9eafb58\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1297193 elementor-widget elementor-widget-heading\" data-id=\"1297193\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#1_Introduction\" >1. Introdu\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#2_Theoretical_Life_Of_LED_Lights\" >2. Vida \u00fatil te\u00f3rica das luzes LED<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#21_Specific_explanation_of_light_decay_and_longevity\" >2.1 Explica\u00e7\u00e3o espec\u00edfica da degrada\u00e7\u00e3o da luz e da longevidade<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#22_Theoretical_LED_Light_Longevity_Industry_Standard\" >2.2 Padr\u00e3o industrial te\u00f3rico de longevidade da l\u00e2mpada LED<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#23_Why_Industrial_LEDs_Last_Longer\" >2.3 Porque \u00e9 que os LEDs industriais duram mais tempo?<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#3_How_Is_LED_Last_Long_Calculated\" >3. Como \u00e9 calculado o LED Last Long?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#31_LM-80_Test_luminous_decay_experiment_of_lights\" >3.1 Ensaio LM-80 (experi\u00eancia de decaimento luminoso de luzes)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#32_Why_is_actual_lifespan_much_lower_than_theoretical\" >3.2 Porque \u00e9 que o tempo de vida real \u00e9 muito inferior ao te\u00f3rico?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#33_Industry_Truth\" >3.3 Verdade do sector:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#4_Extend_Actual_Life_of_LED_Lights\" >4. Prolongar a vida \u00fatil efectiva das luzes LED<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#41_Industrial_LED_Life_Extension_Solution\" >4.1 Solu\u00e7\u00e3o de extens\u00e3o da vida \u00fatil do LED industrial<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#42_Home_LED_Life_Extension_Solution\" >4.2 Solu\u00e7\u00e3o de extens\u00e3o da vida \u00fatil do LED dom\u00e9stico<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#5_Summary_of_Long_Do_LED_Lights_Last\" >5. Resumo da dura\u00e7\u00e3o das luzes LED<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ledrhythm.com\/pt\/news\/how-long-do-led-lights-last-industrial-and-home-led.html\/#6_People_Also_Ask\" >6. As pessoas tamb\u00e9m perguntam<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"1_Introduction\"><\/span>1. Introdu\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f462d7 elementor-widget elementor-widget-text-editor\" data-id=\"0f462d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tAtualmente, as luzes LED tornaram-se o pilar da ilumina\u00e7\u00e3o. Em compara\u00e7\u00e3o com a ilumina\u00e7\u00e3o tradicional, t\u00eam muitas vantagens, tais como maior efici\u00eancia energ\u00e9tica, maior dura\u00e7\u00e3o, respeito pelo ambiente e funcionalidades de controlo inteligentes.\n<br>\nMas quanto tempo duram realmente as l\u00e2mpadas LED? Que factores afectam o seu tempo de vida? Como \u00e9 que se pode prolongar a vida \u00fatil das l\u00e2mpadas? Este cap\u00edtulo explica as duas principais \u00e1reas da ilumina\u00e7\u00e3o LED dom\u00e9stica e industrial.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-167672d elementor-widget elementor-widget-image\" data-id=\"167672d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"392\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-1024x392.webp\" class=\"attachment-large size-large wp-image-5743\" alt=\"hist\u00f3ria da luz\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-1024x392.webp 1024w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-300x115.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-768x294.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-1536x589.webp 1536w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-18x7.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history-700x268.webp 700w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/light-history.webp 1566w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9bfc4a elementor-widget elementor-widget-heading\" data-id=\"d9bfc4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"2_Theoretical_Life_Of_LED_Lights\"><\/span>2. Vida \u00fatil te\u00f3rica das luzes LED<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f759b42 elementor-widget elementor-widget-text-editor\" data-id=\"f759b42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A vida \u00fatil te\u00f3rica das luzes LED refere-se normalmente ao tempo necess\u00e1rio para que a luz diminua para 70% do brilho inicial (norma L70), a classe industrial pode atingir a norma L90 (diminui\u00e7\u00e3o da luz 10%), mas a vida \u00fatil real \u00e9 significativamente afetada pela dissipa\u00e7\u00e3o de calor, pela qualidade da energia e pelo ambiente de funcionamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c665ccf elementor-widget elementor-widget-image\" data-id=\"c665ccf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"924\" height=\"520\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-lifetime-calculation.webp\" class=\"attachment-large size-large wp-image-5746\" alt=\"C\u00e1lculo do tempo de vida do LED\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-lifetime-calculation.webp 924w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-lifetime-calculation-300x169.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-lifetime-calculation-768x432.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-lifetime-calculation-18x10.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-lifetime-calculation-700x394.webp 700w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42f0a32 elementor-widget elementor-widget-heading\" data-id=\"42f0a32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"21_Specific_explanation_of_light_decay_and_longevity\"><\/span>2.1 Explica\u00e7\u00e3o espec\u00edfica da degrada\u00e7\u00e3o da luz e da longevidade<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39e2ec9 elementor-widget elementor-widget-text-editor\" data-id=\"39e2ec9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>De facto, a deteriora\u00e7\u00e3o da luz de qualquer LED come\u00e7a no primeiro dia, ou seja, o brilho diminui com o tempo, mas a velocidade \u00e9 muito lenta na fase inicial.<\/p><table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 15px;\"><thead><tr style=\"background-color: #253d96; color: #ffffff; text-align: center;\"><th style=\"border: 1px solid #ccc; padding: 8px;\">Padr\u00e3o<\/th><th style=\"border: 1px solid #ccc; padding: 8px;\">Significado<\/th><\/tr><\/thead><tbody><tr style=\"text-align: center;\"><td style=\"border: 1px solid #ccc; padding: 8px;\">L70<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">O momento em que o fluxo luminoso desce para 70% (normalmente utilizado na ilumina\u00e7\u00e3o geral)<\/td><\/tr><tr style=\"text-align: center;\"><td style=\"border: 1px solid #ccc; padding: 8px;\">L80<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">O momento em que o fluxo luminoso desce para 80% (normalmente utilizado na ilumina\u00e7\u00e3o de topo de gama)<\/td><\/tr><tr style=\"text-align: center;\"><td style=\"border: 1px solid #ccc; padding: 8px;\">L90<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">O tempo que a luz demora a decair para 90%, e a qualidade da luz continua a ser muito elevada (utilizada em medicina e museus)<\/td><\/tr><tr style=\"text-align: center;\"><td style=\"border: 1px solid #ccc; padding: 8px;\">B50<\/td><td style=\"border: 1px solid #ccc; padding: 8px;\">50% das l\u00e2mpadas t\u00eam um valor de atenua\u00e7\u00e3o da luz que atinge o valor-alvo (por exemplo, L70)<\/td><\/tr><\/tbody><\/table><p>Se a vida nominal de uma l\u00e2mpada LED for de 50 000 horas (L70), isso significa que:<\/p><p>Em condi\u00e7\u00f5es normais de utiliza\u00e7\u00e3o e de dissipa\u00e7\u00e3o de calor adequadas, o seu brilho ap\u00f3s 50 000 horas \u00e9 cerca de 70% do brilho de f\u00e1brica. Nesta altura, ainda pode ser utilizada, mas a luminosidade come\u00e7ou a diminuir significativamente.<\/p><p>Equ\u00edvocos comuns : N\u00e3o significa que a l\u00e2mpada se vai queimar completamente ou deixar de acender ap\u00f3s 50.000 horas. Tamb\u00e9m n\u00e3o significa que a luz come\u00e7ar\u00e1 a diminuir ap\u00f3s 50.000 horas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a48f0e8 elementor-widget elementor-widget-image\" data-id=\"a48f0e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay-1024x300.webp\" class=\"attachment-large size-large wp-image-5745\" alt=\"deteriora\u00e7\u00e3o da luz led\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay-1024x300.webp 1024w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay-300x88.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay-768x225.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay-18x5.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay-700x205.webp 700w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-light-decay.webp 1309w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ee7878 elementor-widget elementor-widget-heading\" data-id=\"9ee7878\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"22_Theoretical_LED_Light_Longevity_Industry_Standard\"><\/span>2.2 Padr\u00e3o industrial te\u00f3rico de longevidade da l\u00e2mpada LED<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f67d21f elementor-widget elementor-widget-text-editor\" data-id=\"f67d21f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t*O tempo de vida \u00fatil \u00e9 o dado fornecido pelo fabricante e serve apenas de refer\u00eancia.\n\n*Os anos de servi\u00e7o s\u00e3o uma convers\u00e3o te\u00f3rica e o tempo real ser\u00e1 afetado por v\u00e1rios factores.\n<table style=\"width: 100%; border-collapse: collapse; text-align: center; font-family: Arial, sans-serif; font-size: 15px;\">\n<thead>\n<tr style=\"background-color:#253d96; color: #FFFFFF;\">\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Tipo<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Vida \u00fatil te\u00f3rica (horas)<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Anos de utiliza\u00e7\u00e3o cont\u00ednua<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Aplica\u00e7\u00f5es recomendadas<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">In\u00edcio LED<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">15.000 - 25.000 horas<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">5 - 8 anos\uff088 horas por dia\uff09<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">quarto, cozinha, sala de estar<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">LED industrial<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">50.000 - 100.000 horas<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">14 - 28 anos\uff0810 horas por dia\uff09<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">f\u00e1bricas, armaz\u00e9ns, t\u00faneis, portos, est\u00e1dios, parques de estacionamento, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7dc1a15 elementor-widget elementor-widget-heading\" data-id=\"7dc1a15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"23_Why_Industrial_LEDs_Last_Longer\"><\/span>2.3 Porque \u00e9 que os LEDs industriais duram mais tempo?<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-156540a elementor-widget elementor-widget-text-editor\" data-id=\"156540a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tO LED industrial dura mais tempo porque os seus materiais, hardware e chips s\u00e3o melhores, e foi submetido a testes rigorosos, e o seu pre\u00e7o ser\u00e1 muito mais caro do que o LED dom\u00e9stico.\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 15px;\">\n<thead>\n<tr style=\"background-color:#253d96; color: #FFFFFF; text-align: center;\">\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Fator de tempo de vida<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Residencial LED<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">LED industrial<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Conce\u00e7\u00e3o da dissipa\u00e7\u00e3o de calor<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Caixa b\u00e1sica em alum\u00ednio ou pl\u00e1stico, arrefecimento passivo<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Alum\u00ednio fundido + estrutura de alhetas \/ arrefecimento ativo por ventoinha, elevada condutividade t\u00e9rmica<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Qualidade do condutor<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Controlador b\u00e1sico de corrente constante, efici\u00eancia 80%~85%<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Controlador de tens\u00e3o larga de n\u00edvel industrial (100-277V), efici\u00eancia &gt;90%, prote\u00e7\u00e3o contra picos de tens\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Qualidade do chip LED<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Chips de n\u00edvel interm\u00e9dio (por exemplo, 2835\/3030)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">COB ou flip-chip de alta efici\u00eancia (por exemplo, Lumileds, CREE)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">\u00cdndice de prote\u00e7\u00e3o<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">IP20 ~ IP40 (apenas prote\u00e7\u00e3o contra poeiras)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">IP65\/IP66 (\u00e0 prova de \u00e1gua e de p\u00f3), resistente \u00e0 vibra\u00e7\u00e3o e \u00e0 corros\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Temperatura de funcionamento<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">-20\u00b0C - +40\u00b0C<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">-50\u00b0C - +75\u00b0C, adequado para ambientes agressivos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8fd3c3 elementor-widget elementor-widget-image\" data-id=\"a8fd3c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"481\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-street-lights.webp\" class=\"attachment-large size-large wp-image-5748\" alt=\"\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-street-lights.webp 1024w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-street-lights-300x141.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-street-lights-768x361.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-street-lights-18x8.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/led-street-lights-700x329.webp 700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-919a77b elementor-widget elementor-widget-heading\" data-id=\"919a77b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"3_How_Is_LED_Last_Long_Calculated\"><\/span>3. Como \u00e9 calculado o LED Last Long?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d64ebc9 elementor-widget elementor-widget-text-editor\" data-id=\"d64ebc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A longevidade do LED n\u00e3o \u00e9 calculada por uma simples f\u00f3rmula matem\u00e1tica, mas baseia-se nos resultados abrangentes de experi\u00eancias de envelhecimento acelerado + dedu\u00e7\u00e3o de modelos matem\u00e1ticos. O objetivo principal \u00e9 prever o grau de deteriora\u00e7\u00e3o da luz (como as normas L70\/L80\/L90).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90a4e87 elementor-widget elementor-widget-heading\" data-id=\"90a4e87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"31_LM-80_Test_luminous_decay_experiment_of_lights\"><\/span>3.1 Ensaio LM-80 (experi\u00eancia de decaimento luminoso de luzes)<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efe57db elementor-widget elementor-widget-text-editor\" data-id=\"efe57db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Objeto de teste:<\/strong> Apenas para pastilhas de LED\/m\u00f3dulos de luz (exceto controlador de pot\u00eancia)<\/p><p><strong>Condi\u00e7\u00f5es:<\/strong> Sob a unidade de corrente constante, coloque o LED em tr\u00eas ambientes de temperatura: 55\u2103\/85\u2103\/105\u2103.Acenda continuamente por 6.000 horas (cerca de 250 dias), e me\u00e7a o fluxo luminoso a cada 1.000 horas<\/p><p><strong>Sa\u00edda:<\/strong> Gerar uma curva de decaimento da luz (temperatura vs. taxa de decaimento do brilho)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3df94a4 elementor-widget elementor-widget-heading\" data-id=\"3df94a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"32_Why_is_actual_lifespan_much_lower_than_theoretical\"><\/span>3.2 Porque \u00e9 que o tempo de vida real \u00e9 muito inferior ao te\u00f3rico?<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a04e2ab elementor-widget elementor-widget-text-editor\" data-id=\"a04e2ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Efeito de curto-circuito da fonte de alimenta\u00e7\u00e3o<br \/>A vida \u00fatil da fonte de alimenta\u00e7\u00e3o motriz \u00e9 normalmente de apenas 10 000 a 30 000 horas (os condensadores electrol\u00edticos secam, os tubos MOS queimam-se), enquanto a vida \u00fatil te\u00f3rica das contas de l\u00e2mpada excede as 50 000 horas.<\/li><li>Consenso do sector: A vida \u00fatil de toda a luz = min (vida \u00fatil do cord\u00e3o de luz, vida \u00fatil da fonte de alimenta\u00e7\u00e3o)<\/li><li>Defeitos de conce\u00e7\u00e3o da dissipa\u00e7\u00e3o de calor<br \/>Dissipadores de calor de m\u00e1 qualidade fazem com que a temperatura da jun\u00e7\u00e3o (Tj) suba: por exemplo, em um ambiente nominal de 25 \u2103, o Tj real pode chegar a 120 \u2103 (excedendo em muito a resist\u00eancia \u00e0 temperatura do chip de 85 \u2103).<\/li><li>Deteriora\u00e7\u00e3o n\u00e3o linear da curva de decaimento da luz<br \/>O decaimento inicial da luz \u00e9 lento (10% ap\u00f3s 50.000 horas).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1168162 elementor-widget elementor-widget-heading\" data-id=\"1168162\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"33_Industry_Truth\"><\/span>3.3 Verdade do sector:<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a856da6 elementor-widget elementor-widget-text-editor\" data-id=\"a856da6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>As l\u00e2mpadas LED de ilumina\u00e7\u00e3o p\u00fablica que afirmam ter uma \"vida \u00fatil de 100 000 horas\" s\u00e3o, na realidade, apresentadas a concurso para projectos municipais com base numa vida \u00fatil L80 de \u226560 000 horas (aproximadamente 7 anos).<\/p><p>A vida \u00fatil das l\u00e2mpadas LED para uso dom\u00e9stico est\u00e1 marcada como 25 000 horas, mas devido \u00e0 redu\u00e7\u00e3o do fornecimento de energia, o tempo m\u00e9dio real de falha \u00e9 de 8 000 a 15 000 horas (fonte de dados: amostragem laboratorial do CNAS).<\/p><p>Na utiliza\u00e7\u00e3o real, a fonte de alimenta\u00e7\u00e3o e a dissipa\u00e7\u00e3o de calor s\u00e3o os principais factores que afectam o tempo de vida \u00fatil. Ao comprar, deve prestar muita aten\u00e7\u00e3o ao design da dissipa\u00e7\u00e3o de calor e \u00e0 qualidade da energia, e n\u00e3o ser supersticioso com a propaganda das \"100.000 horas\".<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fffdce6 elementor-widget elementor-widget-heading\" data-id=\"fffdce6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"4_Extend_Actual_Life_of_LED_Lights\"><\/span>4. Prolongar a vida \u00fatil efectiva das luzes LED<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49ec8df elementor-widget elementor-widget-text-editor\" data-id=\"49ec8df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A dura\u00e7\u00e3o das luzes LED n\u00e3o est\u00e1 apenas relacionada com a qualidade do produto, mas tamb\u00e9m com os h\u00e1bitos de utiliza\u00e7\u00e3o, m\u00e9todos de instala\u00e7\u00e3o, ambiente de utiliza\u00e7\u00e3o, etc. Ent\u00e3o, como devemos escolher l\u00e2mpadas LED de longa dura\u00e7\u00e3o e quais s\u00e3o os pormenores da utiliza\u00e7\u00e3o di\u00e1ria?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e9c716 elementor-widget elementor-widget-image\" data-id=\"9e9c716\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"970\" height=\"300\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/dimmable-led-lights.webp\" class=\"attachment-large size-large wp-image-5747\" alt=\"luzes LED regul\u00e1veis\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/dimmable-led-lights.webp 970w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/dimmable-led-lights-300x93.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/dimmable-led-lights-768x238.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/dimmable-led-lights-18x6.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/07\/dimmable-led-lights-700x216.webp 700w\" sizes=\"(max-width: 970px) 100vw, 970px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3c666e elementor-widget elementor-widget-heading\" data-id=\"c3c666e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"41_Industrial_LED_Life_Extension_Solution\"><\/span>4.1 Solu\u00e7\u00e3o de extens\u00e3o da vida \u00fatil do LED industrial<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae0f81f elementor-widget elementor-widget-text-editor\" data-id=\"ae0f81f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A dissipa\u00e7\u00e3o de calor \u00e9 extremamente importante, e o material das l\u00e2mpadas LED deve ser feito de liga de alum\u00ednio. Porque na ilumina\u00e7\u00e3o industrial, n\u00e3o s\u00f3 haver\u00e1 um ambiente em mudan\u00e7a, mas tamb\u00e9m uma opera\u00e7\u00e3o a longo prazo. Deve ter um dissipador de calor e uma estrutura \u00fanicos, alum\u00ednio fundido com mais de 4 mm e tubos de calor de cobre.<\/p><ul><li>Certifique-se de que escolhe a l\u00e2mpada certa para o local certo, por exemplo, as l\u00e2mpadas comuns de casco alto n\u00e3o podem ser utilizadas em oficinas de alta temperatura.<\/li><li>Evite uma instala\u00e7\u00e3o densa (espa\u00e7amento &gt; 1,5 vezes a largura do corpo da l\u00e2mpada) e reserve condutas de ar em ambientes com temperaturas elevadas. Limpar regularmente as alhetas do dissipador de calor (uma vez por trimestre, uma vez por m\u00eas em ambientes com p\u00f3).<\/li><li>Escolha uma fonte de alimenta\u00e7\u00e3o com uma entrada de tens\u00e3o ampla (90-305V AC), efici\u00eancia &gt; 92% e prote\u00e7\u00e3o contra picos de tens\u00e3o TVS standard (anti-pulso de 20kV).<\/li><li>Reduzir automaticamente a pot\u00eancia do 50% durante a meia-noite (como o sistema Philips CityTouch), o que pode prolongar a vida \u00fatil em 2,3 vezes.<\/li><li>Com elevado n\u00edvel de prote\u00e7\u00e3o IP66\/IP68, \u00e0 prova de poeiras, \u00e0 prova de \u00e1gua, resistente \u00e0 corros\u00e3o e \u00e0 prova de vibra\u00e7\u00f5es<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bda0cd elementor-widget elementor-widget-heading\" data-id=\"7bda0cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"42_Home_LED_Life_Extension_Solution\"><\/span>4.2 Solu\u00e7\u00e3o de extens\u00e3o da vida \u00fatil do LED dom\u00e9stico<span class=\"ez-toc-section-end\"><\/span><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86f22e5 elementor-widget elementor-widget-text-editor\" data-id=\"86f22e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Escolher l\u00e2mpadas de design oco para evitar a veda\u00e7\u00e3o. Deve haver um bom espa\u00e7o de dissipa\u00e7\u00e3o de calor e o algod\u00e3o de isolamento n\u00e3o deve ser coberto. Adicionar um m\u00f3dulo de arranque lento em cenas de comuta\u00e7\u00e3o de alta frequ\u00eancia (como casas de banho) para eliminar o choque de corrente de arranque a frio. Utilizar uma escova macia e seca para limpar o p\u00f3 na abertura do corpo da l\u00e2mpada de seis em seis meses (a lavagem com \u00e1gua provoca um curto-circuito). Se a luz piscar ou a luminosidade diminuir mais de 30%, substitua-a imediatamente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4000774 elementor-widget elementor-widget-heading\" data-id=\"4000774\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"5_Summary_of_Long_Do_LED_Lights_Last\"><\/span>5. Resumo da dura\u00e7\u00e3o das luzes LED<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5f10ce elementor-widget elementor-widget-text-editor\" data-id=\"f5f10ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Em condi\u00e7\u00f5es normais de utiliza\u00e7\u00e3o, as luzes LED industriais podem durar mais de 50 000 horas e as luzes LED dom\u00e9sticas podem durar mais de 20 000 horas. No entanto, isto n\u00e3o significa que n\u00e3o possam ser utilizadas ap\u00f3s este per\u00edodo. Significa apenas que o brilho ir\u00e1 diminuir. Pode continuar a utiliz\u00e1-las. No entanto, devido a v\u00e1rios factores, como o ambiente de utiliza\u00e7\u00e3o, a dissipa\u00e7\u00e3o de calor e a manuten\u00e7\u00e3o, haver\u00e1 um grande desvio. Devemos adaptar-nos \u00e0 ilumina\u00e7\u00e3o LED de forma correta e razo\u00e1vel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ea84e0 elementor-widget elementor-widget-heading\" data-id=\"5ea84e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"6_People_Also_Ask\"><\/span>6. As pessoas tamb\u00e9m perguntam<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1129fbb elementor-widget elementor-widget-n-accordion\" data-id=\"1129fbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Acorde\u00e3o. Abrir liga\u00e7\u00f5es com Enter ou Espa\u00e7o, fechar com Escape e navegar com Setas\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1790\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1790\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> As l\u00e2mpadas LED ficam mais fracas com o tempo? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1790\" class=\"elementor-element elementor-element-14f21db e-con-full e-flex e-con e-child\" data-id=\"14f21db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f371be0 elementor-widget elementor-widget-text-editor\" data-id=\"f371be0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim, em rigor, come\u00e7a a escurecer desde o primeiro dia, mas \u00e9 muito pequeno na fase inicial e n\u00e3o se nota. \u00c0 medida que o tempo de utiliza\u00e7\u00e3o aumenta, o grau de escurecimento aumenta gradualmente e, geralmente, sente-se ap\u00f3s 20.000-50.000 horas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1791\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1791\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O que reduz a vida \u00fatil das l\u00e2mpadas LED? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1791\" class=\"elementor-element elementor-element-1d63b63 e-con-full e-flex e-con e-child\" data-id=\"1d63b63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-acc2c7f elementor-widget elementor-widget-text-editor\" data-id=\"acc2c7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A acumula\u00e7\u00e3o de calor afecta significativamente o tempo de utiliza\u00e7\u00e3o dos LED, pelo que as luzes t\u00eam de ter excelentes capacidades de dissipa\u00e7\u00e3o de calor. A falta de limpeza do p\u00f3 acumulado e de manuten\u00e7\u00e3o das luzes tamb\u00e9m afectar\u00e1 a sua vida \u00fatil.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1792\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1792\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso confiar nessas luzes LED de 100 000 horas? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1792\" class=\"elementor-element elementor-element-378e5e7 e-con-full e-flex e-con e-child\" data-id=\"378e5e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b5da9b elementor-widget elementor-widget-text-editor\" data-id=\"0b5da9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O tempo de vida \u00fatil de 100 000 horas indicado pelo fabricante \u00e9 obtido em condi\u00e7\u00f5es de funcionamento ideais. Por exemplo, se o nosso <a href=\"https:\/\/ledrhythm.com\/pt\/product\/diamond-industrial-led-high-bay-lighting-75-high-temp-lights\/\" target=\"_blank\" rel=\"noopener\">Diamante \u2160 Plus<\/a> A luz de alta temperatura de 75 \u2103 \u00e9 operada apenas em um ambiente de 50 \u2103, sua vida \u00fatil pode exceder 100.000 horas. No entanto, se for operado apenas em um espa\u00e7o de 75 \u2103, a vida \u00fatil padr\u00e3o \u00e9 de 50.000 horas. Portanto, voc\u00ea precisa julgar a vida \u00fatil com base no espa\u00e7o que voc\u00ea usa e na luz que voc\u00ea escolhe.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Introdu\u00e7\u00e3o Atualmente, as luzes LED tornaram-se o pilar da ilumina\u00e7\u00e3o. Em compara\u00e7\u00e3o com a ilumina\u00e7\u00e3o tradicional, apresentam muitas vantagens, tais como uma maior efici\u00eancia energ\u00e9tica, uma vida \u00fatil mais longa, o facto de serem amigas do ambiente e as funcionalidades de controlo inteligente. Mas quanto tempo duram realmente as l\u00e2mpadas LED? Que factores afectam a sua vida \u00fatil? Como \u00e9 que se pode prolongar a vida \u00fatil das l\u00e2mpadas? Este cap\u00edtulo explica os dois factores...<\/p>","protected":false},"author":1,"featured_media":5741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-5724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts\/5724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/comments?post=5724"}],"version-history":[{"count":15,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts\/5724\/revisions"}],"predecessor-version":[{"id":5753,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts\/5724\/revisions\/5753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/media\/5741"}],"wp:attachment":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/media?parent=5724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/categories?post=5724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/tags?post=5724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}