{"id":2215,"date":"2021-07-27T16:28:58","date_gmt":"2021-07-27T16:28:58","guid":{"rendered":"https:\/\/traceled.com.br\/novo\/?page_id=2215"},"modified":"2022-10-19T15:59:40","modified_gmt":"2022-10-19T15:59:40","slug":"cuidados-ao-escolher-led-drivers-dimerizaveis","status":"publish","type":"page","link":"https:\/\/traceled.com.br\/novo\/cuidados-ao-escolher-led-drivers-dimerizaveis\/","title":{"rendered":"Cuidados ao escolher LED Drivers Dimeriz\u00e1veis"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2215\" class=\"elementor elementor-2215\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-c83b4da elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c83b4da\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9c0b5c1\" data-id=\"9c0b5c1\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-inner-section elementor-element elementor-element-5c1ce4c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c1ce4c6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-288b12b1\" data-id=\"288b12b1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57c64dce elementor-widget elementor-widget-heading\" data-id=\"57c64dce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cuidados ao escolher LED Drivers Dimeriz\u00e1veis<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-91c7908 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"91c7908\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-96c0d4a\" data-id=\"96c0d4a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9be0a87 elementor-widget elementor-widget-text-editor\" data-id=\"9be0a87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sistemas de automa\u00e7\u00e3o tem sido cada vez mais utilizados no mercado de ilumina\u00e7\u00e3o. Estes sistemas est\u00e3o presentes tanto para solu\u00e7\u00f5es que utilizam corrente cont\u00ednua, quanto solu\u00e7\u00e3o com tens\u00e3o cont\u00ednua.<\/p><p>A forma como cada um atua depende justamente do tipo de solu\u00e7\u00e3o e alguns cuidados devem ser considerados para que o projeto n\u00e3o tenha problemas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10fde61 elementor-widget elementor-widget-text-editor\" data-id=\"10fde61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tipos:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8be4d5 elementor-widget elementor-widget-text-editor\" data-id=\"c8be4d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Liga\/Desliga<\/strong><\/li><\/ul><p>\u00a0<\/p><p>Normalmente encontrada em solu\u00e7\u00f5es de tens\u00e3o cont\u00ednua, este tipo de atua\u00e7\u00e3o trabalha em ligar e desligar a placa de LED. Este processo ocorre atrav\u00e9s de PWM e em frequ\u00eancias que nossos olhos n\u00e3o conseguem perceber. Quanto maior tempo ligada, maior ser\u00e1 o fluxo luminoso.<\/p><p>Raramente sistemas de dimeriza\u00e7\u00e3o para tens\u00e3o cont\u00ednua apresentam problemas. Isso porque este tipo de solu\u00e7\u00e3o \u00e9 bem vers\u00e1til e sua dimeriza\u00e7\u00e3o \u00e9 simples. Hoje em dia existem no mercado op\u00e7\u00f5es para dimeriza\u00e7\u00e3o na entrada do LED Driver (Triac), assim como para dimeriza\u00e7\u00e3o na sa\u00edda do LED Driver (Interruptores e chaveadores).<\/p><p>Na imagem abaixo demonstramos como \u00e9 este sistema de Liga\/Desliga, observe que quanto mais tempo a placa de LED fica ligada, maior ser\u00e1 o fluxo luminoso.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7723684 elementor-widget elementor-widget-image\" data-id=\"7723684\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"570\" height=\"530\" src=\"https:\/\/traceled.com.br\/novo\/wp-content\/uploads\/2021\/07\/pwm.jpg\" class=\"attachment-large size-large wp-image-2216\" alt=\"\" srcset=\"https:\/\/traceled.com.br\/novo\/wp-content\/uploads\/2021\/07\/pwm.jpg 570w, https:\/\/traceled.com.br\/novo\/wp-content\/uploads\/2021\/07\/pwm-300x279.jpg 300w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-243d846\" data-id=\"243d846\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b0bebf6 elementor-widget elementor-widget-text-editor\" data-id=\"b0bebf6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Diminui\u00e7\u00e3o da corrente de sa\u00edda<\/strong><\/li><\/ul><p>\u00a0<\/p><p>Este tipo de atua\u00e7\u00e3o ocorre mais comumente em LED Drivers para corrente cont\u00ednua. Conforme voc\u00ea dimeriza, o LED Driver reduz sua corrente de sa\u00edda, diminuindo assim o fluxo luminoso da placa de LED.<\/p><p>O problema \u00e9 que a tens\u00e3o do LED varia de acordo com sua corrente, ou seja, ao aumentar ou diminuir a corrente, al\u00e9m do fluxo, voc\u00ea estar\u00e1 alterando a tens\u00e3o da placa de LED. Este fator deve ser considerado na escolha do LED Driver, uma vez que se o valor de tens\u00e3o ficar fora do range de opera\u00e7\u00e3o, o sistema ir\u00e1 apresentar problemas.<\/p><p>Um dos efeitos mais comuns \u00e9 a placa de LED come\u00e7ar a piscar quando dimerizada ou desligar de forma prematura antes mesmo de chegar ao valor m\u00ednimo de dimeriza\u00e7\u00e3o.<\/p><p>No gr\u00e1fico abaixo \u00e9 demonstrado como o valor de tens\u00e3o diminui conforme diminu\u00edmos a corrente. Este gr\u00e1fico \u00e9 um exemplo, os valores ir\u00e3o mudar de LED para LED.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f2701e elementor-widget elementor-widget-image\" data-id=\"1f2701e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"570\" height=\"300\" src=\"https:\/\/traceled.com.br\/novo\/wp-content\/uploads\/2021\/07\/graf-tensao.png\" class=\"attachment-large size-large wp-image-2217\" alt=\"\" srcset=\"https:\/\/traceled.com.br\/novo\/wp-content\/uploads\/2021\/07\/graf-tensao.png 570w, https:\/\/traceled.com.br\/novo\/wp-content\/uploads\/2021\/07\/graf-tensao-300x158.png 300w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5228b47 elementor-widget elementor-widget-text-editor\" data-id=\"5228b47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os valores acima s\u00e3o um exemplo. Como dito anteriormente, a porcentagem de varia\u00e7\u00e3o ir\u00e1 variar de modelo de LED para LED.<\/p><p>Podemos tratar 20% como uma m\u00e9dia, ou seja, \u00e9 importante adicionarmos uma toler\u00e2ncia para que os limites n\u00e3o sejam atingidos. Recomendamos que voc\u00ea considere 30% do valor da placa de LED.<\/p><p><span id=\"u37981-7\"><strong>Ex1:<\/strong>\u00a0<\/span>Se a placa de LED tem tens\u00e3o de 45 Vdc, o valor a ser considerado como m\u00ednimo para o LED Driver \u00e9 de\u00a0 31,50 Vdc.<\/p><p><strong><span id=\"u37981-11\">Ex2:<\/span><\/strong>\u00a0Se a placa de LED tem tens\u00e3o de 130 Vdc, o valor a ser considerado como m\u00ednimo para o\u00a0 LED Driver \u00e9 de 91 Vdc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-90cbff8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"90cbff8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ef29d8\" data-id=\"0ef29d8\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-98498eb elementor-widget elementor-widget-text-editor\" data-id=\"98498eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Outros pontos importantes:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8231a7a elementor-widget elementor-widget-text-editor\" data-id=\"8231a7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Um ponto que muitas vezes influencia a qualidade da automa\u00e7\u00e3o \u00e9 a qualidade do hardware dos controladores. No caso das solu\u00e7\u00f5es de dimeriza\u00e7\u00e3o por Triac, a qualidade influencia muito a capacidade, homogeneidade e confiabilidade do sistema. Dimmers de m\u00e1 qualidade costumam piorar o ru\u00eddo do LED Driver (este ru\u00eddo \u00e9 comum em LED Drivers Triac), tamb\u00e9m interferem da homogeneidade da dimeriza\u00e7\u00e3o (levando a varia\u00e7\u00f5es bruscas de luminosidade) e tamb\u00e9m n\u00e3o costumam apresentar um bom range de atua\u00e7\u00e3o (fazendo muitas vezes com que o sistema apresente varia\u00e7\u00e3o entre LED Drivers).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Cuidados ao escolher LED Drivers Dimeriz\u00e1veis Sistemas de automa\u00e7\u00e3o tem sido cada vez mais utilizados no mercado de ilumina\u00e7\u00e3o. Estes sistemas est\u00e3o presentes tanto para solu\u00e7\u00f5es que utilizam corrente cont\u00ednua, quanto solu\u00e7\u00e3o com tens\u00e3o cont\u00ednua. A forma como cada um atua depende justamente do tipo de solu\u00e7\u00e3o e alguns cuidados devem ser considerados para que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"folder":[48],"class_list":["post-2215","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/pages\/2215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/comments?post=2215"}],"version-history":[{"count":15,"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/pages\/2215\/revisions"}],"predecessor-version":[{"id":7118,"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/pages\/2215\/revisions\/7118"}],"wp:attachment":[{"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/media?parent=2215"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/traceled.com.br\/novo\/wp-json\/wp\/v2\/folder?post=2215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}