{"id":2796,"date":"2025-02-24T07:09:01","date_gmt":"2025-02-24T07:09:01","guid":{"rendered":"https:\/\/essenled.com\/?p=2796"},"modified":"2025-02-24T07:09:02","modified_gmt":"2025-02-24T07:09:02","slug":"why-do-led-lights-flicker-on-video","status":"publish","type":"post","link":"https:\/\/essenled.com\/ro\/why-do-led-lights-flicker-on-video\/","title":{"rendered":"De ce luminile LED p\u00e2lp\u00e2ie pe video?"},"content":{"rendered":"<p>A\u021bi observat vreodat\u0103 p\u00e2lp\u00e2irea \u00een videoclipurile smartphone-urilor atunci c\u00e2nd fotografia\u021bi o lumin\u0103 LED? Sau efectul frustrant de p\u00e2lp\u00e2ire \u00een videoclipurile profesionale? Acest fenomen, de\u0219i comun, este deosebit de sup\u0103r\u0103tor pentru creatorii de con\u021binut, videografi \u0219i oricine \u00eencearc\u0103 s\u0103 filmeze videoclipuri de \u00eenalt\u0103 calitate sub iluminare LED. Acest articol analizeaz\u0103 \u00een mod cuprinz\u0103tor de ce luminile LED p\u00e2lp\u00e2ie \u00een videoclipuri? \u0218i cum s\u0103 evita\u021bi de ce luminile LED p\u00e2lp\u00e2ie \u00een videoclipuri.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-do-led-lights-flicker-in-video\">De ce p\u00e2lp\u00e2ie luminile LED \u00een video?<\/h2>\n\n\n\n<p>LED-urile p\u00e2lp\u00e2ie \u00een principal din cauza fluctua\u021biilor de curent sau a instabilit\u0103\u021bii sursei de alimentare. De\u0219i aceste p\u00e2lp\u00e2iri sunt adesea greu de detectat cu ochiul liber. Dac\u0103 banda dvs. cu LED-uri are aceste probleme, v\u0103 rug\u0103m s\u0103 citi\u021bi <a href=\"https:\/\/essenled.com\/ro\/why-are-my-led-strip-lights-flickering\/\" target=\"_blank\" rel=\"noreferrer noopener\">De ce sunt luminile mele LED Strip Flickering?<\/a><\/p>\n\n\n\n<p>Cu toate acestea, \u00een unele cazuri, atunci c\u00e2nd aceste fluctua\u021bii sunt capturate cu o camer\u0103, ele apar ca benzi sau linii pe ecran. Acest lucru este vizibil \u00een special \u00een clipurile video \u00eenregistrate la rate mai mari ale cadrelor (cum ar fi 60 fps sau 120 fps). Unii Mai mul\u021bi factori pot contribui la p\u00e2lp\u00e2irea LED-urilor:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-in-Video.webp\" alt=\"De ce p\u00e2lp\u00e2ie luminile LED \u00een video\" class=\"wp-image-3106\" srcset=\"https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-in-Video.webp 800w, https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-in-Video-300x188.webp 300w, https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-in-Video-768x480.webp 768w, https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-in-Video-18x12.webp 18w, https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-in-Video-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-current-fluctuation\">Fluctua\u021bia curent\u0103<\/h3>\n\n\n\n<p>Principiul de func\u021bionare al LED-urilor este de a ac\u021biona cipurile semiconductoare pentru a emite lumin\u0103 prin curent. Deci, dac\u0103 curentul sursei de alimentare este instabil sau fluctueaz\u0103, emisia de lumin\u0103 a LED-ului se va schimba, de asemenea. Atunci luminile LED vor p\u00e2lp\u00e2i cu siguran\u021b\u0103 pe video.<\/p>\n\n\n\n<p>\u00cen special atunci c\u00e2nd sursa de alimentare DC nu este stabil\u0103, aceast\u0103 fluctua\u021bie va fi mai evident\u0103. Fluctua\u021biile obi\u0219nuite pot proveni din probleme de calitate ale sursei de alimentare sau din defecte de proiectare ale sursei de alimentare de conducere (driver LED) \u00een sine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-instability-of-the-driving-power-supply\">Instabilitatea sursei de alimentare a motorului<\/h3>\n\n\n\n<p>Iluminatul cu LED-uri trebuie s\u0103 regleze curentul prin sursa de alimentare de conducere pentru a stabiliza produc\u021bia de lumin\u0103. \u00cen primul r\u00e2nd, calitatea driverului LED poate s\u0103 nu fie capabil\u0103 s\u0103 men\u021bin\u0103 o ie\u0219ire de curent stabil\u0103, ceea ce face ca lampa LED s\u0103 p\u00e2lp\u00e2ie atunci c\u00e2nd func\u021bioneaz\u0103.<\/p>\n\n\n\n<p>Cealalt\u0103 este metoda de dimming. Mai ales atunci c\u00e2nd mai multe dispozitive sunt conectate la acela\u0219i circuit. Acest lucru va cauza o livrare inconsecvent\u0103 a energiei c\u0103tre lampa LED, rezult\u00e2nd p\u00e2lp\u00e2irea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-frequency-response-issues\">Probleme legate de r\u0103spunsul la frecven\u021b\u0103<\/h3>\n\n\n\n<p>Dac\u0103 frecven\u021ba de ie\u0219ire a sursei de alimentare este instabil\u0103 sau dac\u0103 frecven\u021ba este prea mic\u0103 atunci c\u00e2nd se regleaz\u0103 intensitatea, aceasta va provoca, de asemenea, p\u00e2lp\u00e2iri care nu sunt vizibile cu ochiul liber.<\/p>\n\n\n\n<p>\u00cen plus, este posibil ca proiectarea sursei de alimentare a unor l\u0103mpi s\u0103 nu respecte pe deplin frecven\u021ba de alimentare standard sau, \u00een unele moduri de reducere a intensit\u0103\u021bii, r\u0103spunsul la frecven\u021b\u0103 s\u0103 nu ating\u0103 un nivel stabil, determin\u00e2nd fluctua\u021bia luminii \u00eentr-o perioad\u0103 scurt\u0103 de timp.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-camera-settings-and-sync-issues\">Set\u0103ri aparat foto \u0219i probleme de sincronizare<\/h3>\n\n\n\n<p>Incorrect camera settings, such as shutter speed and frame rate, can exacerbate flicker. Additionally, if the camera&#8217;s frame rate is not synchronized with the power frequency, it can cause noticeable flicker.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dimming-settings\">Set\u0103ri de atenuare<\/h3>\n\n\n\n<p>Atunci c\u00e2nd utiliza\u021bi un variator pentru a regla luminozitatea, dac\u0103 metoda de control a variatorului este instabil\u0103 (cum ar fi modularea l\u0103\u021bimii impulsurilor PWM), aceasta poate provoca, de asemenea, p\u00e2lp\u00e2irea frecvent\u0103 a l\u0103mpii LED, \u00een special la set\u0103rile de luminozitate sc\u0103zut\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-lamp-design-and-components\">Designul \u0219i componentele l\u0103mpii<\/h3>\n\n\n\n<p>Designul, circuitul de comand\u0103 \u0219i calitatea tehnologiei de control a l\u0103mpilor ED vor afecta, de asemenea, \u00een mod direct gradul de p\u00e2lp\u00e2ire. L\u0103mpile LED de \u00eenalt\u0103 calitate sunt, de obicei, echipate cu surse de alimentare mai stabile \u0219i cu o tehnologie avansat\u0103 de reglare pentru a reduce p\u00e2lp\u00e2irea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Alimentarea LED-urilor cu curent continuu \u0219i alternativ<\/h3>\n\n\n\n<p>LED-urile pot fi alimentate fie prin curent continuu (DC), fie prin curent alternativ (AC), iar alegerea sursei de alimentare afecteaz\u0103 \u00een mod semnificativ comportamentul lor de p\u00e2lp\u00e2ire:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Alimentare AC<\/strong>: LED-urile alimentate de curent alternativ p\u00e2lp\u00e2ie adesea deoarece curentul alterneaz\u0103 direc\u021bia de 50-60 de ori pe secund\u0103. F\u0103r\u0103 o netezire corespunz\u0103toare sau un driver de \u00eenalt\u0103 calitate, aceast\u0103 fluctua\u021bie se traduce printr-o p\u00e2lp\u00e2ire vizibil\u0103 pe camer\u0103.<\/li>\n\n\n\n<li><strong>Putere DC<\/strong>: LED-urile alimentate cu curent continuu ofer\u0103 o lumin\u0103 constant\u0103, elimin\u00e2nd ciclurile rapide de pornire \u0219i oprire care provoac\u0103 p\u00e2lp\u00e2irea. Din acest motiv, iluminatul video \u0219i fotografic high-end se bazeaz\u0103 adesea pe alimentarea cu curent continuu.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Cum pot opri p\u00e2lp\u00e2irea unui LED pe camera mea foto?<\/h2>\n\n\n\n<p>Pentru a minimiza sau elimina p\u00e2lp\u00e2irile luminilor LED pe video, lua\u021bi \u00een considerare urm\u0103toarele strategii: mai multe, v\u0103 rug\u0103m s\u0103 verifica\u021bi <a href=\"https:\/\/essenled.com\/ro\/how-to-fix-flickering-led-strip\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cum s\u0103 repara\u021bi banda LED care p\u00e2lp\u00e2ie?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-adjust-the-camera-settings\">Regla\u021bi set\u0103rile camerei<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Frecven\u021ba de alimentare: Re\u021bine\u021bi c\u0103 frecven\u021ba de alimentare variaz\u0103 \u00een diferite regiuni. De obicei, frecven\u021ba de alimentare \u00een Europa, Asia \u0219i alte regiuni este de 50Hz, \u00een timp ce \u00een Statele Unite este de 60Hz.<\/li>\n\n\n\n<li>Setarea vitezei obturatorului: Viteza obturatorului camerei trebuie setat\u0103 la un multiplu al frecven\u021bei de alimentare. Set\u0103rile uzuale sunt 1\/50 secunde (50Hz) sau 1\/60 secunde (60Hz). Acest lucru asigur\u0103 c\u0103 fluctua\u021biile de putere capturate de camer\u0103 sunt sincronizate cu fluctua\u021biile de luminozitate ale LED-ului.<\/li>\n\n\n\n<li>Potrivirea ratei cadrelor: De asemenea, trebuie s\u0103 v\u0103 asigura\u021bi c\u0103 rata cadrelor camerei corespunde frecven\u021bei de alimentare. De exemplu, seta\u021bi-o la 30 fps sau 60 fps, care este compatibil\u0103 cu o frecven\u021b\u0103 de alimentare de 60 Hz. Dac\u0103 rata cadrelor este prea mare sau prea mic\u0103, aceasta poate cauza p\u00e2lp\u00e2iri.<\/li>\n\n\n\n<li>Utiliza\u021bi o vitez\u0103 mai mic\u0103 a obturatorului: \u00cen medii cu lumin\u0103 slab\u0103 sau atunci c\u00e2nd v\u0103 confrunta\u021bi cu p\u00e2lp\u00e2iri evidente, pute\u021bi lua \u00een considerare utilizarea unei viteze mai mici a obturatorului (cum ar fi 1\/30 secunde sau 1\/60 secunde).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-use-flicker-free-led-lighting\">Utiliza\u021bi iluminatul LED f\u0103r\u0103 p\u00e2lp\u00e2ire<\/h3>\n\n\n\n<p>Trebuie s\u0103 alege\u021bi lumini LED de \u00eenalt\u0103 calitate, f\u0103r\u0103 p\u00e2lp\u00e2ire. Deoarece unele lumini LED de \u00eenalt\u0103 calitate au adoptat tehnologia de reglare PWM (modularea l\u0103\u021bimii impulsurilor) de \u00eenalt\u0103 frecven\u021b\u0103, care poate controla luminozitatea surselor de lumin\u0103 LED la frecven\u021be mai mari (cum ar fi peste 20 kHz).<\/p>\n\n\n\n<p>So when choosing LED lights, give priority to products marked with &#8220;flicker-free&#8221; or &#8220;high-frequency PWM&#8221; technology. These lights will perform more stably at full brightness, dimming or low brightness, and can effectively avoid flickering in video recording.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-upgrade-led-drivers\">Actualiza\u021bi driverele LED<\/h3>\n\n\n\n<p>Driverele de calitate inferioar\u0103 nu reu\u0219esc adesea s\u0103 furnizeze un curent stabil atunci c\u00e2nd sarcina se modific\u0103, rezult\u00e2nd o p\u00e2lp\u00e2ire periodic\u0103. Prin urmare, trecerea la drivere de calitate superioar\u0103, \u00een special la cele cu ie\u0219ire de curent mai stabil\u0103, protec\u021bie la supratensiune \u0219i supracurent \u0219i disipare eficient\u0103 a c\u0103ldurii, poate reduce considerabil posibilitatea p\u00e2lp\u00e2irii luminii LED.<\/p>\n\n\n\n<p>Driverele de \u00eenalt\u0103 performan\u021b\u0103 pot controla mai bine curentul \u0219i pot evita impactul fluctua\u021biilor de curent asupra luminilor LED, ob\u021bin\u00e2nd astfel o lumin\u0103 de ie\u0219ire mai stabil\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-using-dc-power\">Utilizarea curentului continuu<\/h3>\n\n\n\n<p>AC vs. DC power: LED lights usually have two power sources &#8211; alternating current (AC) and direct current (DC). AC may cause LED lights to flicker due to frequency fluctuations, while DC current is stable and suitable for eliminating flicker.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-test-before-shooting\">Testa\u021bi \u00eenainte de fotografiere<\/h3>\n\n\n\n<p>\u00cenainte de fotografierea efectiv\u0103, utiliza\u021bi camera pentru a testa mediul de iluminare pentru a vedea dac\u0103 exist\u0103 p\u00e2lp\u00e2ire. Dac\u0103 se constat\u0103 p\u00e2lp\u00e2irea, o pute\u021bi optimiza ajust\u00e2nd viteza obturatorului, set\u0103rile de putere, driverul etc. p\u00e2n\u0103 c\u00e2nd p\u00e2lp\u00e2irea este controlat\u0103 eficient.<\/p>\n\n\n\n<p>To effectively avoid LED flicker in camera videos, the most important thing is to adjust the camera&#8217;s shutter speed to match the power frequency, use high-frequency PWM flicker-free LED lights, upgrade the driver, and consider using a stable DC power supply. Pre-shooting tests are also very important, and you can ensure that the lighting is stable by adjusting the settings in real time to achieve the ideal shooting effect.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-power-supply-is-a-direct-cause-of-led-flicker\"><strong>Sursa de alimentare este o cauz\u0103 direct\u0103 a p\u00e2lp\u00e2irii LED-urilor<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/essenled.com\/ro\/how-to-choose-the-right-led-power-supply\/\" target=\"_blank\" rel=\"noreferrer noopener\">Surs\u0103 de alimentare<\/a> \u0219i driverul joac\u0103 un rol esen\u021bial \u00een prevenirea p\u00e2lp\u00e2irii LED-urilor. Trebuie s\u0103 alege\u021bi o surs\u0103 de alimentare LED de \u00eenalt\u0103 calitate cu putere suficient\u0103. O surs\u0103 de alimentare \u0219i un driver de \u00eenalt\u0103 calitate pot furniza o putere stabil\u0103 \u0219i constant\u0103 luminilor LED, reduc\u00e2nd astfel posibilitatea p\u00e2lp\u00e2irii.<\/p>\n\n\n\n<p>\u00cen plus, unele surse de alimentare \u0219i drivere au caracteristici integrate pentru a minimiza p\u00e2lp\u00e2irea, cum ar fi comutarea de \u00eenalt\u0103 frecven\u021b\u0103 \u0219i corec\u021bia activ\u0103 a factorului de putere.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n\n\n<p>P\u00e2lp\u00e2irea luminilor LED pe video este o problem\u0103 comun\u0103, dar care poate fi prevenit\u0103, cauzat\u0103 de nepotrivirea frecven\u021bei, de componentele de calitate slab\u0103 \u0219i de set\u0103rile camerei. A\u0219adar, trebuie s\u0103 \u00een\u021belege\u021bi factorii din spatele p\u00e2lp\u00e2irii pentru a v\u0103 ajuta s\u0103 lua\u021bi m\u0103suri proactive pentru a rezolva aceast\u0103 problem\u0103. <strong>Essenled<\/strong> este o band\u0103 de lumini LED \u0219i <strong><a href=\"https:\/\/essenled.com\/ro\/categorie-produs\/neon-strip\/360-degree-neon-series\/\" target=\"_blank\" rel=\"noreferrer noopener\">furnizor de benzi neon<\/a><\/strong>. Dac\u0103 ave\u021bi \u00eentreb\u0103ri, ne pute\u021bi contacta.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>A\u021bi observat vreodat\u0103 p\u00e2lp\u00e2irea \u00een videoclipurile smartphone-urilor atunci c\u00e2nd fotografia\u021bi o lumin\u0103 LED? Sau efectul frustrant de p\u00e2lp\u00e2ire \u00een videoclipurile profesionale? Acest fenomen, de\u0219i comun, este deosebit de sup\u0103r\u0103tor pentru creatorii de con\u021binut, videografi \u0219i oricine \u00eencearc\u0103 s\u0103 filmeze videoclipuri de \u00eenalt\u0103 calitate sub iluminare LED. Acest articol analizeaz\u0103 \u00een mod cuprinz\u0103tor de ce luminile LED p\u00e2lp\u00e2ie \u00een...<\/p>","protected":false},"author":1,"featured_media":3105,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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,"_kad_post_classname":"","footnotes":""},"categories":[1],"tags":[967],"class_list":["post-2796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-led-flickering-video"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.3 (Yoast SEO v26.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why Do LED Lights Flicker on Video? - ESSENLED<\/title>\n<meta name=\"description\" content=\"LED lights flicker on video is a common but preventable problem caused by frequency mismatch, poor quality components and camera settings.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/essenled.com\/ro\/why-do-led-lights-flicker-on-video\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why Do LED Lights Flicker on Video?\" \/>\n<meta property=\"og:description\" content=\"LED lights flicker on video is a common but preventable problem caused by frequency mismatch, poor quality components and camera settings.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/essenled.com\/ro\/why-do-led-lights-flicker-on-video\/\" \/>\n<meta property=\"og:site_name\" content=\"ESSENLED\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-24T07:09:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-24T07:09:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-on-Video.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"essenled.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"essenled.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/essenled.com\/why-do-led-lights-flicker-on-video\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/essenled.com\/why-do-led-lights-flicker-on-video\/\"},\"author\":{\"name\":\"essenled.com\",\"@id\":\"https:\/\/essenled.com\/#\/schema\/person\/37cef56e83dc72fba62728896e2604f8\"},\"headline\":\"Why Do LED Lights Flicker on Video?\",\"datePublished\":\"2025-02-24T07:09:01+00:00\",\"dateModified\":\"2025-02-24T07:09:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/essenled.com\/why-do-led-lights-flicker-on-video\/\"},\"wordCount\":1252,\"publisher\":{\"@id\":\"https:\/\/essenled.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/essenled.com\/why-do-led-lights-flicker-on-video\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/essenled.com\/wp-content\/uploads\/2025\/02\/Why-Do-LED-Lights-Flicker-on-Video.webp\",\"keywords\":[\"led flickering video\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"ro-RO\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/essenled.com\/why-do-led-lights-flicker-on-video\/\",\"url\":\"https:\/\/essenled.com\/why-do-led-lights-flicker-on-video\/\",\"name\":\"Why Do LED Lights Flicker on Video? 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