{"id":2002,"date":"2025-06-21T10:27:39","date_gmt":"2025-06-21T10:27:39","guid":{"rendered":"https:\/\/schreyen.tech\/generationled\/?post_type=faq&#038;p=2002"},"modified":"2025-06-28T05:21:55","modified_gmt":"2025-06-28T05:21:55","slug":"flickering-light","status":"publish","type":"faq","link":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/","title":{"rendered":"Flickering light"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.nextgenerationled.be\/assets\/img\/doc\/flickering.gif\" alt=\"Flickering light\" title=\"Flickering light\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.nextgenerationled.be\/EN\/Flickeringlight.html#features-1\"><\/a><\/li>\n<\/ul>\n\n\n\n<p>Lights which are operating on AC electric systems (alternating current) are producing&nbsp;<strong>light flickering<\/strong>&nbsp;at frequency of 100Hz (Hz, cycles per second), twice the power line frequency of 50 Hz. Essentially, the power is turning on and off 100 times a second. Actually the voltage varies from +230V to -230V, 50 times a second and is at zero volts twice in one cycle.<br><br>Although humans cannot see lights flicker frequencies higher than 50Hz, the sensory system in some individuals can somehow detect the flicker. Ever since fluorescent lighting was introduced in workplaces, there have been&nbsp;<strong>complaints about headaches, eye strain and general eye discomfort<\/strong>. These complaints have been associated with the light flicker from fluorescent lights. When compared to regular fluorescent lights with magnetic ballasts, the use of high frequency electronic ballasts (20,000 Hz or higher) in fluorescent lights resulted in more than a&nbsp;<strong>50% drop in complaints of eye strain and headaches<\/strong>.<br><br>Even some&nbsp;<strong>LED bulbs<\/strong>&nbsp;don\u2019t have proper power supply that can convert AC current to high frequency. With&nbsp;<strong>NGL LED<\/strong>&nbsp;lights you won\u2019t have flickering light problems, because we use very&nbsp;<strong>high frequency PWM<\/strong>&nbsp;modulation to control the current of the LEDs.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-2002","faq","type-faq","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flickering light - Next Generation Led<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flickering light - Next Generation Led\" \/>\n<meta property=\"og:description\" content=\"...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/\" \/>\n<meta property=\"og:site_name\" content=\"Next Generation Led\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-28T05:21:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nextgenerationled.be\/assets\/img\/doc\/flickering.gif\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/\",\"url\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/\",\"name\":\"Flickering light - Next Generation Led\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nextgenerationled.be\\\/assets\\\/img\\\/doc\\\/flickering.gif\",\"datePublished\":\"2025-06-21T10:27:39+00:00\",\"dateModified\":\"2025-06-28T05:21:55+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.nextgenerationled.be\\\/assets\\\/img\\\/doc\\\/flickering.gif\",\"contentUrl\":\"https:\\\/\\\/www.nextgenerationled.be\\\/assets\\\/img\\\/doc\\\/flickering.gif\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/faq\\\/flickering-light\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Flickering light\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/#website\",\"url\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/\",\"name\":\"Next Generation Led\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/#organization\",\"name\":\"Next Generation Led\",\"url\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Contact.png\",\"contentUrl\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Contact.png\",\"width\":85,\"height\":40,\"caption\":\"Next Generation Led\"},\"image\":{\"@id\":\"https:\\\/\\\/schreyen.tech\\\/generationled\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Flickering light - Next Generation Led","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/","og_locale":"en_US","og_type":"article","og_title":"Flickering light - Next Generation Led","og_description":"...","og_url":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/","og_site_name":"Next Generation Led","article_modified_time":"2025-06-28T05:21:55+00:00","og_image":[{"url":"https:\/\/www.nextgenerationled.be\/assets\/img\/doc\/flickering.gif","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/","url":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/","name":"Flickering light - Next Generation Led","isPartOf":{"@id":"https:\/\/schreyen.tech\/generationled\/#website"},"primaryImageOfPage":{"@id":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/#primaryimage"},"image":{"@id":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/#primaryimage"},"thumbnailUrl":"https:\/\/www.nextgenerationled.be\/assets\/img\/doc\/flickering.gif","datePublished":"2025-06-21T10:27:39+00:00","dateModified":"2025-06-28T05:21:55+00:00","breadcrumb":{"@id":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/#primaryimage","url":"https:\/\/www.nextgenerationled.be\/assets\/img\/doc\/flickering.gif","contentUrl":"https:\/\/www.nextgenerationled.be\/assets\/img\/doc\/flickering.gif"},{"@type":"BreadcrumbList","@id":"https:\/\/schreyen.tech\/generationled\/en\/faq\/flickering-light\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/schreyen.tech\/generationled\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Flickering light"}]},{"@type":"WebSite","@id":"https:\/\/schreyen.tech\/generationled\/#website","url":"https:\/\/schreyen.tech\/generationled\/","name":"Next Generation Led","description":"","publisher":{"@id":"https:\/\/schreyen.tech\/generationled\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/schreyen.tech\/generationled\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/schreyen.tech\/generationled\/#organization","name":"Next Generation Led","url":"https:\/\/schreyen.tech\/generationled\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/schreyen.tech\/generationled\/#\/schema\/logo\/image\/","url":"https:\/\/schreyen.tech\/generationled\/wp-content\/uploads\/2025\/06\/Contact.png","contentUrl":"https:\/\/schreyen.tech\/generationled\/wp-content\/uploads\/2025\/06\/Contact.png","width":85,"height":40,"caption":"Next Generation Led"},"image":{"@id":"https:\/\/schreyen.tech\/generationled\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/schreyen.tech\/generationled\/wp-json\/wp\/v2\/faq\/2002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schreyen.tech\/generationled\/wp-json\/wp\/v2\/faq"}],"about":[{"href":"https:\/\/schreyen.tech\/generationled\/wp-json\/wp\/v2\/types\/faq"}],"version-history":[{"count":1,"href":"https:\/\/schreyen.tech\/generationled\/wp-json\/wp\/v2\/faq\/2002\/revisions"}],"predecessor-version":[{"id":2003,"href":"https:\/\/schreyen.tech\/generationled\/wp-json\/wp\/v2\/faq\/2002\/revisions\/2003"}],"wp:attachment":[{"href":"https:\/\/schreyen.tech\/generationled\/wp-json\/wp\/v2\/media?parent=2002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}