{"id":34766,"date":"2022-08-20T15:14:22","date_gmt":"2022-08-20T07:14:22","guid":{"rendered":"https:\/\/www.upowertek.com\/nieizolowane-i-izolowane-sterowniki-led-do-zastosowan-w-oswietleniu-sportowym\/"},"modified":"2023-04-26T11:16:56","modified_gmt":"2023-04-26T03:16:56","slug":"nieizolowane-i-izolowane-sterowniki-led-do-zastosowan-w-oswietleniu-sportowym","status":"publish","type":"post","link":"https:\/\/www.upowertek.com\/pl\/nieizolowane-i-izolowane-sterowniki-led-do-zastosowan-w-oswietleniu-sportowym\/","title":{"rendered":"Nieizolowane i izolowane sterowniki LED do zastosowa\u0144 w o\u015bwietleniu sportowym"},"content":{"rendered":"\n<p>Bran\u017ca o\u015bwietlenia LED ewoluuje od kilkudziesi\u0119ciu lat i zawsze pojawiaj\u0105 si\u0119 pytania o \u201eizolowane i nieizolowane\u201d, kt\u00f3re jest lepsze? W przesz\u0142o\u015bci tego rodzaju debata istnia\u0142a tylko w przypadku projekt\u00f3w o niskim i \u015brednim poborze mocy, ale obecnie pytanie dotyczy zastosowa\u0144 o du\u017cej mocy, takich jak o\u015bwietlenie obiekt\u00f3w sportowych i port\u00f3w.<\/p>\n\n<p>Moja odpowied\u017a jest taka, \u017ce mo\u017cemy tylko powiedzie\u0107, kt\u00f3ry z nich jest bardziej odpowiedni do okre\u015blonych zastosowa\u0144 lub projekt\u00f3w opraw. Oba maj\u0105 powody do wykorzystania na rynku. W tym artykule przedstawiono kilka pomys\u0142\u00f3w dla projektant\u00f3w opraw o\u015bwietleniowych dotycz\u0105cych wyboru mi\u0119dzy dwoma rodzajami sterownik\u00f3w LED.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"350\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light.jpg\" alt=\"&#x15B;wiat&#x142;o sportowe\" class=\"wp-image-13547\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light.jpg 700w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light-600x300.jpg 600w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light-300x150.jpg 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light-640x320.jpg 640w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light-400x200.jpg 400w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/sports-light-367x184.jpg 367w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><strong>R\u00f3\u017cnica<\/strong> <strong>mi\u0119dzy nieizolowanym i izolowanym sterownikiem LED<\/strong><\/h2>\n\n<p>Poni\u017cszy rysunek przedstawia szczeg\u00f3\u0142y dotycz\u0105ce obu struktur. Kluczowa r\u00f3\u017cnica dotyczy transformatora izoluj\u0105cego, kt\u00f3ry izoluje wyj\u015bcie od wysokiego napi\u0119cia wej\u015bciowego AC.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"387\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700.jpg\" alt=\"izolowany sterownik led 700\" class=\"wp-image-13546\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700.jpg 700w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700-600x332.jpg 600w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700-300x166.jpg 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700-640x354.jpg 640w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700-400x221.jpg 400w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/08\/isolated-led-driver-700-367x203.jpg 367w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n<div style=\"height:61px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Poni\u017csza tabela pokazuje wi\u0119cej r\u00f3\u017cnic elektrycznych.<\/p>\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-dark-color has-very-light-gray-to-cyan-bluish-gray-gradient-background has-text-color has-background has-fixed-layout\"><thead><tr><th><\/th><th>Nieizolowany<\/th><th>Odosobniony<\/th><\/tr><\/thead><tbody><tr><td>Topologia<\/td><td>Buck, boost, buck-boost itp.<\/td><td>Flyback, forwardhalf bridge LLC itp.<\/td><\/tr><tr><td>Z\u0142o\u017cono\u015b\u0107<\/td><td>Niski<\/td><td>\u015arednie i wysokie<\/td><\/tr><tr><td>Efektywno\u015b\u0107<\/td><td>Wysoki<\/td><td>\u015arodek<\/td><\/tr><tr><td>Napi\u0119cie wyj\u015bciowe<\/td><td>Wysoki<\/td><td>\u015arednie i niskie<\/td><\/tr><tr><td>Bezpiecze\u0144stwo wyj\u015bcia<\/td><td>Niebezpieczny<\/td><td>Mo\u017cna osi\u0105gn\u0105\u0107 stosunkowo bezpieczne, bezpieczne SELV lub klas\u0119 2<\/td><\/tr><tr><td>Koszt<\/td><td>25% taniej<\/td><td>25% wy\u017cszy<\/td><\/tr><tr><td>Aplikacja<\/td><td>Wbudowany<\/td><td>Niezale\u017cny<\/td><\/tr><tr><td>Projekt oprawy o\u015bwietleniowej<\/td><td>Potrzebna wi\u0119ksza izolacja<\/td><td>\u0141atwo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div style=\"height:51px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">\n          <strong>Izolowane \u015bciemnianie i izolowane sterowniki LED<\/strong>\n        <\/h2>\n\n<p>Obie koncepcje mo\u017cna \u0142atwo miesza\u0107, gdy m\u00f3wimy o \u201eizolowanym\u201d, poniewa\u017c s\u0142owo to mo\u017ce by\u0107 u\u017cywane do opisania zar\u00f3wno \u015bciemniania, jak i samego sterownika LED. To s\u0105 zupe\u0142nie r\u00f3\u017cne koncepcje. Izolowane \u015bciemnianie oznacza, \u017ce interfejs \u015bciemniania, taki jak sygna\u0142y DALI, 0-10 V lub PWM, jest odizolowany od wej\u015bcia, wyj\u015bcia lub fizycznego uziemienia. Bez wzgl\u0119du na to, czy wyj\u015bcie sterownika LED jest bezpieczne, czy nie, przynajmniej sterowniki \u015bciemniania, kt\u00f3re s\u0105 pod\u0142\u0105czone bezpo\u015brednio do opraw, s\u0105 bezpieczne. I to jest pow\u00f3d, dla kt\u00f3rego u\u017cytkownicy powinni stosowa\u0107 izolowane \u015bciemnianie. Zgodnie z norm\u0105 IEC61347-1, wszystkie oprawy o\u015bwietleniowe, bez wzgl\u0119du na to, czy s\u0105 u\u017cywane nieizolowane sterowniki LED, czy te\u017c nie, interfejs \u015bciemniania lub obwody musz\u0105 by\u0107 izolowane oddzielnie. Poziom wytrzyma\u0142o\u015bci elektrycznej wej\u015bcia, wyj\u015bcia, obudowy i interfejsu \u015bciemniania pokazano w poni\u017cszej tabeli.<\/p>\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-dark-color has-text-color has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Jednostka: Vac<\/th><th class=\"has-text-align-center\" data-align=\"center\">Wej\u015bcie<\/th><th class=\"has-text-align-center\" data-align=\"center\">Wyj\u015bcie<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u015aciemnianie<\/th><th class=\"has-text-align-center\" data-align=\"center\">Sprawa<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Wej\u015bcie<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Wyj\u015bcie<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u015aciemnianie<\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sprawa<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<div style=\"height:54px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">\n          <strong>Jak wybra\u0107 i zaprojektowa\u0107 nieizolowane sterowniki LED.<\/strong>\n        <\/h2>\n\n<p>Nie jest \u0142atwo znale\u017a\u0107 odpowiedni nieizolowany sterownik LED do konstrukcji o du\u017cej mocy, nale\u017cy dok\u0142adnie rozwa\u017cy\u0107 nast\u0119puj\u0105ce kwestie:<\/p>\n\n<p>a. Sprawno\u015b\u0107 i termika. Nieizolowane sterowniki LED maj\u0105 przewag\u0119 wydajno\u015bci w por\u00f3wnaniu z konwencjonalnymi izolowanymi sterownikami LED. Ale to nie znaczy, \u017ce wydajno\u015b\u0107 nie jest wa\u017cna. Lepsza wydajno\u015b\u0107 oznacza mniejsze straty mocy i mniejsze wytwarzanie ciep\u0142a, dzi\u0119ki czemu sterownik LED LED mo\u017ce mie\u0107 d\u0142u\u017csz\u0105 \u017cywotno\u015b\u0107 i wi\u0119ksz\u0105 niezawodno\u015b\u0107 przy lepszej sytuacji termicznej. Sprawdzenie temperatury obudowy w punkcie Tc jest obowi\u0105zkowe dla dobrego projektu oprawy.<\/p>\n\n<p>b. Wydajno\u015b\u0107 \u015bciemniania. Korzystanie z ta\u0144szego sterownika LED nie oznacza, \u017ce musimy rezygnowa\u0107 z wydajno\u015bci. P\u0142ynne \u015bciemnianie z kompatybilno\u015bci\u0105 ze sterowaniem 0-10 V lub DALI lub DMX jest wa\u017cne w przypadku \u015bwiate\u0142 stadionowych, zw\u0142aszcza szybka reakcja \u015bciemniania.<\/p>\n\n<p>c. Znajd\u017a odpowiedni zakres napi\u0119cia wej\u015bciowego dla r\u00f3\u017cnych kraj\u00f3w.<\/p>\n\n<p>d. Spr\u00f3buj u\u017cy\u0107 wysokiego napi\u0119cia diody LED, aby osi\u0105gn\u0105\u0107 najlepsz\u0105 wydajno\u015b\u0107. <\/p>\n\n<p>e.U\u017cyj p\u0142yty LED z wy\u017csz\u0105 izolacj\u0105. Sugerowane napi\u0119cie izolacji 3kV.<\/p>\n\n<p>f. Wykonaj odpowiedni\u0105 izolacj\u0119 ca\u0142ej oprawy, aby upewni\u0107 si\u0119, \u017ce wszystkie punkty, kt\u00f3rych mo\u017ce dotkn\u0105\u0107 ludzkie cia\u0142o, s\u0105 bezpieczne i mog\u0105 przej\u015b\u0107 test izolacji.<\/p>\n\n<p><a href=\"https:\/\/www.upowertek.com\/pl\/nieizolowane-sterowniki-led-o-duzej-mocy\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nieizolowane sterowniki LED du\u017cej mocy uPowerTek<\/a> posiadaj\u0105 certyfikaty UL, ENEC, CB i RCM i mog\u0105 by\u0107 dobrym wyborem do zastosowa\u0144 wymagaj\u0105cych du\u017cej mocy.<\/p>\n\n          \n\n          <div class=\"wp-block-contact-form-7-contact-form-selector\">\n            \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f10070-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"10070\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pl\/wp-json\/wp\/v2\/posts\/34766#wpcf7-f10070-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"10070\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.5\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f10070-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7dtx_version\" value=\"5.0.5\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Your Name*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Your Email*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"How can we help you?*\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/><br \/>\n<span class=\"wpcf7-form-control-wrap chapter\" data-name=\"chapter\"><input type=\"hidden\" name=\"chapter\" class=\"wpcf7-form-control wpcf7-hidden wpcf7dtx wpcf7dtx-hidden\" aria-invalid=\"false\" value=\"Nieizolowane i izolowane sterowniki LED do zastosowa\u0144 w o\u015bwietleniu sportowym\"><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap dynamicurl\" data-name=\"dynamicurl\"><input type=\"hidden\" name=\"dynamicurl\" id=\"post-url\" class=\"wpcf7-form-control wpcf7-hidden wpcf7dtx wpcf7dtx-hidden\" aria-invalid=\"false\" value=\"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/posts\/34766\"><\/span>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"176\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n          <\/div>\n          \n\n        \n","protected":false},"excerpt":{"rendered":"<p>Bran\u017ca o\u015bwietlenia LED ewoluuje od kilkudziesi\u0119ciu lat i zawsze pojawiaj\u0105 si\u0119 pytania o \u201eizolowane i nieizolowane\u201d, kt\u00f3re jest lepsze? W przesz\u0142o\u015bci tego rodzaju debata istnia\u0142a tylko w przypadku projekt\u00f3w o niskim i \u015brednim poborze mocy, ale obecnie pytanie dotyczy zastosowa\u0144 o du\u017cej mocy, takich jak o\u015bwietlenie obiekt\u00f3w sportowych i port\u00f3w. Moja odpowied\u017a jest taka, \u017ce [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34767,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1486],"tags":[],"class_list":{"0":"post-34766","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wiedza"},"_links":{"self":[{"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/posts\/34766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/comments?post=34766"}],"version-history":[{"count":3,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/posts\/34766\/revisions"}],"predecessor-version":[{"id":44356,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/posts\/34766\/revisions\/44356"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/media\/34767"}],"wp:attachment":[{"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/media?parent=34766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/categories?post=34766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.upowertek.com\/pl\/wp-json\/wp\/v2\/tags?post=34766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}