{"id":13915,"date":"2023-08-28T02:59:55","date_gmt":"2023-08-28T02:59:55","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=13915"},"modified":"2023-12-26T08:41:44","modified_gmt":"2023-12-26T08:41:44","slug":"what-is-flicker","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/cs\/glosar\/co-je-to-blikani","title":{"rendered":"Co je Flicker"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-flicker\">Co je Flicker<\/h2><p>Blik\u00e1n\u00ed je rychl\u00e1 a opakovan\u00e1 zm\u011bna jasu sv\u011btla v pr\u016fb\u011bhu \u010dasu. Je charakterizov\u00e1no kol\u00eds\u00e1n\u00edm intenzity sv\u011btla vyza\u0159ovan\u00e9ho sv\u011bteln\u00fdm zdrojem, co\u017e m\u00e1 za n\u00e1sledek t\u0159epot\u00e1n\u00ed nebo nest\u00e1l\u00fd vzhled. K blik\u00e1n\u00ed doch\u00e1z\u00ed p\u0159i kol\u00eds\u00e1n\u00ed nap\u011bt\u00ed dod\u00e1van\u00e9ho do sv\u011bteln\u00e9ho zdroje nebo p\u0159i kol\u00eds\u00e1n\u00ed samotn\u00e9ho nap\u011bt\u00ed v elektrick\u00e9 s\u00edti.<\/p><div class=\"insert_inquiry_outer_wrapper\"><h3>Hled\u00e1te \u0159e\u0161en\u00ed \u00faspory energie aktivovan\u00e9 pohybem?<\/h3><p>Obra\u0165te se na n\u00e1s pro kompletn\u00ed PIR senzory pohybu, produkty pro \u00fasporu energie aktivovan\u00e9 pohybem, sp\u00edna\u010de se senzorem pohybu a komer\u010dn\u00ed \u0159e\u0161en\u00ed pro detekci p\u0159\u00edtomnosti\/volnosti.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>Odeslat e-mail<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kontakt\"><p>Kontaktn\u00ed formul\u00e1\u0159<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>Chat Online<\/p><\/a><\/div><\/div><\/div><\/div><p>Z\u00e1va\u017enost blik\u00e1n\u00ed je ovlivn\u011bna n\u011bkolika faktory, v\u010detn\u011b frekvence a pravidelnosti kol\u00eds\u00e1n\u00ed nap\u011bt\u00ed, velikosti zm\u011bn nap\u011bt\u00ed, typu pou\u017eit\u00e9ho sv\u011bteln\u00e9ho zdroje (nap\u0159. \u017e\u00e1rovka, z\u00e1\u0159ivka, LED nebo HID), \u010dinitele zes\u00edlen\u00ed sv\u00edtidla a \u00farovn\u011b okoln\u00edho sv\u011btla v dan\u00e9 oblasti.<\/p><p>Blik\u00e1n\u00ed m\u016f\u017ee m\u00edt na \u010dlov\u011bka negativn\u00ed \u00fa\u010dinky, v\u010detn\u011b bolest\u00ed hlavy, z\u00e1vrat\u00ed a poruch vid\u011bn\u00ed. V aplikac\u00edch, kter\u00e9 vy\u017eaduj\u00ed vysokou \u00farove\u0148 zrakov\u00e9 ostrosti, nap\u0159\u00edklad ve v\u00fdrob\u011b, m\u016f\u017ee b\u00fdt blik\u00e1n\u00ed obzvl\u00e1\u0161t\u011b problematick\u00e9 a dokonce nebezpe\u010dn\u00e9.<\/p><p>K m\u011b\u0159en\u00ed a kvantifikaci blik\u00e1n\u00ed se v osv\u011btlovac\u00edm pr\u016fmyslu pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 metody. Jednou z b\u011b\u017en\u00fdch metod je v\u00fdpo\u010det procenta blik\u00e1n\u00ed, p\u0159i kter\u00e9m se porovn\u00e1vaj\u00ed hodnoty \u0161pi\u010dkov\u00e9ho a mezn\u00edho sv\u011bteln\u00e9ho v\u00fdkonu a rozd\u00edl se vyjad\u0159uje v procentech. Dal\u0161\u00ed metodou je index blik\u00e1n\u00ed, kter\u00fd zohled\u0148uje jak velikost, tak frekvenci kol\u00eds\u00e1n\u00ed sv\u011bteln\u00e9ho v\u00fdkonu.<\/p><div class=\"insert_portfolio_outer_wrapper\"><h3>Inspirujte se portfoliem pohybov\u00fdch senzor\u016f Rayzeek.<\/h3><p>Nena\u0161li jste to, co jste cht\u011bli? Nebojte se. V\u017edy existuj\u00ed alternativn\u00ed zp\u016fsoby \u0159e\u0161en\u00ed va\u0161ich probl\u00e9m\u016f. Mo\u017en\u00e1 v\u00e1m pom\u016f\u017ee n\u011bkter\u00e9 z na\u0161ich portfoli\u00ed.<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/snimace-pohybu\"><p>Senzory pohybu PIR<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/spinace-se-snimacem-pohybu\"><p>Sp\u00edna\u010de s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/occupancy-vacancy-sensors\"><p>Senzory p\u0159\u00edtomnosti<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz050\"><p>Senzor pohybu klimatizace<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/motion-sensor-light-strip\"><p>Sv\u011bteln\u00e9 p\u00e1sky s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/stejnosmerny-senzorovy-stmivac\"><p>N\u00edzkonap\u011b\u0165ov\u00e9 stejnosm\u011brn\u00e9 sn\u00edma\u010de pohybu\/stm\u00edva\u010de<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/bezdratove-senzory-pohybu\"><p>Sady bezdr\u00e1tov\u00fdch sn\u00edma\u010d\u016f pohybu<\/p><\/a><\/div><\/div><\/div><\/div><p>Blik\u00e1n\u00ed m\u016f\u017ee b\u00fdt zp\u016fsobeno tak\u00e9 syst\u00e9mem dod\u00e1vky, p\u0159em\u011bny a \u0159\u00edzen\u00ed energie, ke kter\u00e9mu je sv\u011bteln\u00fd zdroj p\u0159ipojen. Nap\u0159\u00edklad n\u011bkter\u00e9 syst\u00e9my stm\u00edv\u00e1n\u00ed nebo nekompatibiln\u00ed ovlada\u010de mohou p\u0159isp\u00edvat k blik\u00e1n\u00ed u v\u00fdrobk\u016f s LED osv\u011btlen\u00edm.<\/p><div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-does-it-mean-when-lights-flicker\">Co znamen\u00e1, kdy\u017e sv\u011btla blikaj\u00ed<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Je mo\u017en\u00e9, \u017ee je v ur\u010dit\u00e9m obvodu uvoln\u011bn\u00fd spoj nebo \u017ee je obvod p\u0159et\u00ed\u017een. Pokud sv\u011btla blikaj\u00ed ve v\u00edce \u010d\u00e1stech domu, m\u016f\u017ee to znamenat z\u00e1va\u017en\u011bj\u0161\u00ed probl\u00e9m s celkovou elektroinstalac\u00ed. Ten by mohl souviset s elektrick\u00fdm panelem nebo hlavn\u00edmi p\u0159\u00edpojkami va\u0161eho domu.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-should-i-worry-if-my-lights-flicker\">M\u00e1m si d\u011blat starosti, kdy\u017e moje sv\u011btla blikaj\u00ed?<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>I kdy\u017e se zd\u00e1, \u017ee blik\u00e1n\u00ed je ne\u0161kodn\u00e9, m\u016f\u017ee to znamenat potenci\u00e1ln\u011b nebezpe\u010dn\u00fd probl\u00e9m s elektroinstalac\u00ed, kter\u00fd m\u016f\u017ee p\u0159edstavovat nebezpe\u010d\u00ed po\u017e\u00e1ru ve va\u0161\u00ed dom\u00e1cnosti. Pokud se blik\u00e1n\u00ed objevuje \u010dast\u011bji nebo se jakkoli m\u011bn\u00ed, je vhodn\u00e9 kontaktovat odborn\u00e9ho elektrik\u00e1\u0159e, kter\u00fd provede kontrolu pro va\u0161i bezpe\u010dnost.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-is-it-common-for-lights-to-flicker\">Je b\u011b\u017en\u00e9, \u017ee sv\u011btla blikaj\u00ed<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Z\u0159\u00eddkav\u00e9 a kr\u00e1tk\u00e9 blik\u00e1n\u00ed sv\u011btel obvykle nen\u00ed d\u016fvodem k obav\u00e1m. Pokud si v\u0161ak v\u0161imnete, \u017ee k blik\u00e1n\u00ed doch\u00e1z\u00ed \u010dasto nebo trv\u00e1 d\u00e9le ne\u017e n\u011bkolik sekund, m\u016f\u017ee b\u00fdt nutn\u00e9 zv\u00e1\u017eit modernizaci nebo instalaci nov\u00fdch elektrick\u00fdch obvod\u016f v t\u011bchto konkr\u00e9tn\u00edch oblastech.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-can-a-bad-breaker-cause-lights-to-flicker\">M\u016f\u017ee \u0161patn\u00fd jisti\u010d zp\u016fsobit blik\u00e1n\u00ed sv\u011btel<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Ano, blik\u00e1n\u00ed sv\u011btel m\u016f\u017ee b\u00fdt zp\u016fsobeno vadn\u00fdm jisti\u010dem. Konkr\u00e9tn\u011b p\u0159i zapnut\u00ed velk\u00e9ho spot\u0159ebi\u010de m\u016f\u017ee \u0161patn\u00fd jisti\u010d zp\u016fsobit blik\u00e1n\u00ed sv\u011btel. K tomu doch\u00e1z\u00ed proto, \u017ee spu\u0161t\u011bn\u00ed spot\u0159ebi\u010de s vysok\u00fdm p\u0159\u00edkonem zna\u010dn\u011b zat\u011b\u017euje odeb\u00edran\u00fd proud.<\/p><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"h-what-type-of-light-bulbs-don-t-flicker\">Jak\u00fd typ \u017e\u00e1rovek neblik\u00e1<\/h3><\/div><\/div>\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><p>Za norm\u00e1ln\u00edch okolnost\u00ed wolframov\u00e9 \u017e\u00e1rovky na videu neblik\u00e1. V n\u011bkter\u00fdch p\u0159\u00edpadech v\u0161ak mohou blikat. K tomu doch\u00e1z\u00ed proto, \u017ee kdy\u017e je \u017e\u00e1rovka p\u0159ipojena ke zdroji st\u0159\u00eddav\u00e9ho proudu, vl\u00e1kno se zah\u0159\u00edv\u00e1 a ochlazuje 60kr\u00e1t za sekundu (v USA).<\/p><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Blik\u00e1n\u00ed je rychl\u00e1 a opakovan\u00e1 zm\u011bna jasu sv\u011btla v pr\u016fb\u011bhu \u010dasu. Je charakterizov\u00e1no kol\u00eds\u00e1n\u00edm intenzity sv\u011btla vyza\u0159ovan\u00e9ho sv\u011bteln\u00fdm zdrojem, co\u017e m\u00e1 za n\u00e1sledek t\u0159epot\u00e1n\u00ed nebo nest\u00e1l\u00fd vzhled.<\/p>","protected":false},"author":4,"featured_media":12865,"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\": \"ambient light levels\", \"idxall\": 0, \"keywordtitlesimi\": 0.871591329574585, \"keywordslugsimi\": 0.871591329574585, \"paratitlesimi\": 0.5694493055343628, \"paraslugsimi\": 0.5694493055343628, \"slug\": \"what-is-ambient-light\", \"title\": \"What is Ambient Light\", \"id\": 12831}, {\"keyword\": \"type of light source\", \"idxall\": 0, \"keywordtitlesimi\": 0.8559897541999817, \"keywordslugsimi\": 0.8559897541999817, \"paratitlesimi\": 0.5622248649597168, \"paraslugsimi\": 0.5622248649597168, 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\"keywordtitlesimi\": 0.8102501660585404, \"keywordslugsimi\": 0.8102501660585404, \"paratitlesimi\": 0.6557893753051758, \"paraslugsimi\": 0.6557893753051758, \"slug\": \"daylight-dimming-and-daylight-harvesting-controls\", \"title\": \"Daylight Dimming and Daylight Harvesting Controls\", \"id\": 8726}, {\"keyword\": \"fluorescent\", \"idxall\": 0, \"keywordtitlesimi\": 0.7941456437110901, \"keywordslugsimi\": 0.7941456437110901, \"paratitlesimi\": 0.49282705783843994, \"paraslugsimi\": 0.49282705783843994, \"slug\": \"what-is-fluorescent-tube\", \"title\": \"What is Fluorescent Tube\", \"id\": 14088}, {\"keyword\": \"incandescent\", \"idxall\": 0, \"keywordtitlesimi\": 0.7910715341567993, \"keywordslugsimi\": 0.7910715341567993, \"paratitlesimi\": 0.5340561866760254, \"paraslugsimi\": 0.5340561866760254, \"slug\": \"what-is-incandescence\", \"title\": \"What is Incandescence\", \"id\": 14031}, {\"keyword\": \"LED\", \"idxall\": 0, \"keywordtitlesimi\": 0.7882890701293945, 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