{"id":10287,"date":"2026-06-21T02:30:00","date_gmt":"2026-06-21T00:30:00","guid":{"rendered":"https:\/\/visiotronix.com\/sin-categorizar\/miniature-led-illuminators-for-backlight-applications-on-very-small-objects\/"},"modified":"2026-07-23T10:03:02","modified_gmt":"2026-07-23T08:03:02","slug":"miniature-led-illuminators-for-backlight-applications-on-very-small-objects","status":"publish","type":"post","link":"https:\/\/visiotronix.com\/es\/uncategorized\/miniature-led-illuminators-for-backlight-applications-on-very-small-objects\/","title":{"rendered":"Retroiluminadores LED compactos para visi\u00f3n artificial en piezas muy peque\u00f1as"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La inspecci\u00f3n de componentes muy peque\u00f1os con visi\u00f3n artificial requiere una iluminaci\u00f3n que aporte alta uniformidad, geometr\u00eda precisa e intensidad luminosa estable en un factor de forma compacto. Los iluminadores est\u00e1ndar suelen ser sobredimensionados para configuraciones de inspecci\u00f3n en miniatura. Los iluminadores LED en miniatura solucionan este problema, permitiendo a los ingenieros crear sistemas precisos de retroiluminaci\u00f3n y proyecci\u00f3n de sombras para objetos peque\u00f1os, piezas delicadas y distancias de trabajo reducidas.  <\/p>\n\n<p class=\"wp-block-paragraph\">La inspecci\u00f3n basada en sombras se fundamenta en el contraste de silueta entre el objeto y un fondo iluminado uniformemente. La calidad de este contraste depende enteramente de la uniformidad, la intensidad y la geometr\u00eda de la fuente de retroiluminaci\u00f3n. Los iluminadores LED en miniatura fabricados para aplicaciones de retroiluminaci\u00f3n utilizan vidrio difusor opalino para formar una superficie emisora homog\u00e9nea, ideal para la medici\u00f3n dimensional, la inspecci\u00f3n de perfil y la detecci\u00f3n de defectos en piezas peque\u00f1as.  <\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover is-light popmake-4066\" style=\"border-width:1px;min-height:250px;aspect-ratio:unset;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"213\" class=\"wp-block-cover__image-background wp-image-4069 size-full\" alt=\"\" src=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2024\/12\/banner_supporto_tecnico_1200x250-1024x213-1.webp?resize=1022%2C213&#038;ssl=1\" data-object-fit=\"cover\" srcset=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2024\/12\/banner_supporto_tecnico_1200x250-1024x213-1.webp?w=1022&amp;ssl=1 1022w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2024\/12\/banner_supporto_tecnico_1200x250-1024x213-1.webp?resize=300%2C63&amp;ssl=1 300w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2024\/12\/banner_supporto_tecnico_1200x250-1024x213-1.webp?resize=768%2C160&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#dadde3\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-a304f9a9 wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-left has-ti-fg-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.642), 35px);\"><strong>\u00bfQuieres ayuda para elegir el producto?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-4066\"><a class=\"wp-block-button__link wp-element-button\">Haz clic aqu\u00ed<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Visi\u00f3n artificial por retroiluminaci\u00f3n en objetos peque\u00f1os: requisitos t\u00e9cnicos<\/h2>\n\n<p class=\"wp-block-paragraph\">Al dise\u00f1ar un sistema de visi\u00f3n para la inspecci\u00f3n de objetos peque\u00f1os, el iluminador debe coincidir con el tama\u00f1o del objeto y con el campo de visi\u00f3n de la c\u00e1mara. Un retroiluminador sobredimensionado introduce efectos de borde y debilita la uniformidad del contraste. Los retroiluminadores en miniatura solucionan esto concentrando la emisi\u00f3n luminosa \u00fanicamente en la zona de inter\u00e9s.  <\/p>\n\n<h3 class=\"wp-block-heading\">Par\u00e1metros clave para la selecci\u00f3n de retroiluminaci\u00f3n miniatura<\/h3>\n\n<ul class=\"wp-block-list\">\n<li><strong>Tama\u00f1o del \u00e1rea activa<\/strong>: debe coincidir o superar ligeramente el tama\u00f1o del objeto<\/li>\n\n\n\n<li><strong>Uniformidad (COV)<\/strong>: decisiva para obtener bordes de silueta constantes<\/li>\n\n\n\n<li><strong>Grado de difusi\u00f3n:<\/strong> vidrio opalino frente a vidrio est\u00e1ndar para proyecci\u00f3n de sombras<\/li>\n\n\n\n<li><strong>Longitud de onda del LED<\/strong>: monocrom\u00e1tica frente a blanca seg\u00fan la configuraci\u00f3n de la c\u00e1mara y los filtros<\/li>\n\n\n\n<li><strong>Distancia de trabajo<\/strong>: el iluminador debe adaptarse a limitaciones mec\u00e1nicas reducidas<\/li>\n\n\n\n<li><strong>Interfaz el\u00e9ctrica<\/strong>: conector M12 para uso industrial o cable pelado para montaje OEM<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Proyecci\u00f3n de sombras: c\u00f3mo funciona<\/h3>\n\n<p class=\"wp-block-paragraph\">La proyecci\u00f3n de sombras es una de las t\u00e9cnicas m\u00e1s fiables para el control dimensional en visi\u00f3n artificial. El objeto se sit\u00faa entre la c\u00e1mara y el retroiluminador. El iluminador LED forma una superficie emisora uniforme detr\u00e1s de la pieza, y la c\u00e1mara captura la silueta resultante \u2014una sombra de bordes n\u00edtidos\u2014 que los algoritmos de software procesan para extraer datos dimensionales, se\u00f1alar elementos ausentes o verificar perfiles geom\u00e9tricos.  <\/p>\n\n<p class=\"wp-block-paragraph\">La t\u00e9cnica es especialmente eficaz para: medici\u00f3n de di\u00e1metro y longitud de piezas torneadas, verificaci\u00f3n de presencia de pines de conectores, detecci\u00f3n de rebabas en componentes moldeados por inyecci\u00f3n, medici\u00f3n de holguras en subconjuntos ensamblados e inspecci\u00f3n de perfil de dispositivos m\u00e9dicos.<\/p>\n\n<h2 class=\"wp-block-heading\">Serie DL3M: iluminadores LED miniatura de alta intensidad<\/h2>\n\n<p class=\"wp-block-paragraph\">La serie RODER DL3M est\u00e1 dise\u00f1ada para aplicaciones que requieren una iluminaci\u00f3n compacta de alta intensidad en una carcasa en miniatura. La serie admite tanto iluminaci\u00f3n directa como, cuando se equipa con vidrio difusor opalino, configuraciones de retroiluminaci\u00f3n para inspecci\u00f3n por proyecci\u00f3n de sombras. Los m\u00f3dulos DL3M integran LED de alto flujo en m\u00faltiples longitudes de onda, incluyendo blanco, rojo, azul, verde e infrarrojo.  <\/p>\n\n<p class=\"wp-block-paragraph\">Los iluminadores DL3M pueden funcionar como retroiluminadores puntuales independientes o combinarse en peque\u00f1as matrices para \u00e1reas de inspecci\u00f3n ligeramente mayores. Su factor de forma compacto y su interfaz el\u00e9ctrica M12 facilitan su integraci\u00f3n en c\u00e9lulas rob\u00f3ticas, estaciones de inspecci\u00f3n de sobremesa y m\u00f3dulos de visi\u00f3n artificial OEM. <\/p>\n\n<h3 class=\"wp-block-heading\">Caracter\u00edsticas t\u00e9cnicas DL3M<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Carcasa compacta, \u00e1rea activa desde 25&#215;25 mm<\/li>\n\n\n\n<li>LED de alto flujo para m\u00e1xima intensidad en formatos reducidos<\/li>\n\n\n\n<li>Disponible con vidrio est\u00e1ndar o vidrio opalino para retroiluminaci\u00f3n difusa<\/li>\n\n\n\n<li>Opciones de longitud de onda: blanco, rojo 625 nm, azul 470 nm, NIR 850 nm<\/li>\n\n\n\n<li>Modos de funcionamiento continuo y estrobosc\u00f3pico<\/li>\n\n\n\n<li>Conector M12 o cables volantes para integraci\u00f3n OEM<\/li>\n\n\n\n<li>Carcasa de aluminio con gesti\u00f3n t\u00e9rmica pasiva<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Selecci\u00f3n del iluminador adecuado para sistemas de retroiluminaci\u00f3n en miniatura<\/h2>\n\n<p class=\"wp-block-paragraph\">Para aplicaciones con un campo de visi\u00f3n muy peque\u00f1o, los ingenieros tambi\u00e9n pueden recurrir a los paneles de retroiluminaci\u00f3n compactos de la serie BL. Las series RODER BL2 y BL3 ofrecen retroiluminadores LED uniformes en formatos peque\u00f1o y mediano, proporcionando una alta uniformidad y \u00f3pticas difusoras optimizadas para inspecci\u00f3n dimensional y de perfil. <\/p>\n\n<p class=\"wp-block-paragraph\">Cuando la inspecci\u00f3n involucra componentes peque\u00f1os reflectantes o curvos observados desde el frente, los iluminadores anulares de bajo \u00e1ngulo como la serie DC2 proporcionan luz de incidencia rasante para realzar el relieve superficial y el contraste de bordes, una t\u00e9cnica que complementa la retroiluminaci\u00f3n para una inspecci\u00f3n exhaustiva de piezas peque\u00f1as.<\/p>\n\n<h3 class=\"wp-block-heading\">Comparaci\u00f3n: t\u00e9cnicas de iluminaci\u00f3n para la inspecci\u00f3n de objetos peque\u00f1os<\/h3>\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>T\u00e9cnica<\/th><th>Recomendado para<\/th><th>Serie RODER<\/th><\/tr><\/thead><tbody><tr><td>Retroiluminaci\u00f3n difusa<\/td><td>Medici\u00f3n dimensional, perfil, silueta<\/td><td>DL3M opal, BL2, BL3<\/td><\/tr><tr><td>Iluminaci\u00f3n anular de bajo \u00e1ngulo<\/td><td>Relieve superficial, detecci\u00f3n de bordes, grabados<\/td><td>Serie DC2<\/td><\/tr><tr><td>Iluminaci\u00f3n frontal directa<\/td><td>Inspecci\u00f3n de color y textura de superficie<\/td><td>DL3M con vidrio est\u00e1ndar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Notas de integraci\u00f3n para ingenieros<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Montaje:<\/strong> utilice los orificios roscados de la carcasa del iluminador para una fijaci\u00f3n r\u00edgida<\/li>\n\n\n\n<li><strong>Fuente de alimentaci\u00f3n<\/strong>: conectar a un controlador de LED RODER o a un controlador de corriente constante compatible<\/li>\n\n\n\n<li><strong>Modo estrobosc\u00f3pico<\/strong>: sincronice el iluminador con el disparador de la c\u00e1mara para un funcionamiento pulsado adaptado a la exposici\u00f3n<\/li>\n\n\n\n<li><strong>Rechazo de luz ambiental<\/strong>: combine con filtros de banda estrecha en el objetivo de la c\u00e1mara en entornos de f\u00e1brica muy iluminados<\/li>\n\n\n\n<li><strong>Gesti\u00f3n t\u00e9rmica<\/strong>: garantice un flujo de aire suficiente para ciclos de trabajo continuo prolongados<\/li>\n<\/ul>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading has-text-align-center has-ti-accent-color has-text-color has-background has-link-color wp-elements-2\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Productos y tecnolog\u00edas<\/h2>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Familias de iluminadores RODER para la inspecci\u00f3n de objetos peque\u00f1os<\/h2>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/visiotronix.com\/es\/products\/iluminadores-led-spot\/high-intensity-spot-led-illuminators-dl3m-series\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dl3m_led_lighter_vision_systems_600x600.jpg?resize=600%2C600&#038;ssl=1\" alt=\"Iluminador LED en miniatura DL3M para retroiluminaci&#xF3;n en visi&#xF3;n artificial y proyecci&#xF3;n de sombras\" class=\"wp-image-465\" srcset=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dl3m_led_lighter_vision_systems_600x600.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dl3m_led_lighter_vision_systems_600x600.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dl3m_led_lighter_vision_systems_600x600.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dl3m_led_lighter_vision_systems_600x600.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dl3m_led_lighter_vision_systems_600x600.jpg?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/visiotronix.com\/es\/products\/iluminadores-led-spot\/high-intensity-spot-led-illuminators-dl3m-series\/\">Serie DL3M<\/a><\/strong><br\/>Iluminadores LED en miniatura \u2014 carcasa compacta desde 25&#215;25 mm, opci\u00f3n de vidrio opalino para retroiluminaci\u00f3n difusa, longitudes de onda de UV a NIR<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/visiotronix.com\/es\/products\/led-backlight-illuminators\/led-backlight-illuminators-bl2-series\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"2000\" src=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=2000%2C2000&#038;ssl=1\" alt=\"Iluminador LED retroiluminador compacto BL2 para inspecci&#xF3;n dimensional y visi&#xF3;n artificial por silueta\" class=\"wp-image-6887\" srcset=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_bl2_backlight_led_illuminator_100x100_masterimage_2000x2000.png?resize=120%2C120&amp;ssl=1 120w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/visiotronix.com\/es\/products\/led-backlight-illuminators\/led-backlight-illuminators-bl2-series\/\">Serie BL2<\/a><\/strong><br\/>Iluminadores LED retroiluminadores compactos \u2014 \u00e1reas activas desde 50&#215;50 mm, difusor de alta uniformidad, modos continuo y estrobosc\u00f3pico<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/visiotronix.com\/es\/products\/led-backlight-illuminators\/serie-bl3-iluminadores-retroiluminadores-led-para-vision-artificial\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"2000\" src=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=2000%2C2000&#038;ssl=1\" alt=\"Iluminador LED retroiluminador de alta intensidad BL3 para inspecci&#xF3;n de perfil y dimensional en visi&#xF3;n artificial\" class=\"wp-image-6749\" srcset=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2025\/10\/roder_vision_BL3_backlight_led_illuminators_500x500_masterimage_2000x2000.png?resize=120%2C120&amp;ssl=1 120w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/visiotronix.com\/es\/products\/led-backlight-illuminators\/serie-bl3-iluminadores-retroiluminadores-led-para-vision-artificial\/\">Serie BL3<\/a><\/strong><br\/>Iluminadores LED retroiluminadores de alta intensidad \u2014 LED de alto brillo, \u00f3ptica difusora optimizada, formatos desde 100&#215;100 mm hasta 500&#215;500 mm<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/visiotronix.com\/es\/products\/led-ring-illuminators\/low-angle-led-ring-lights-dc2-series\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dc2_low_angle_ring_led_illuminators_masterimage_600x600.png?resize=600%2C600&#038;ssl=1\" alt=\"Iluminador LED anular de bajo &#xE1;ngulo DC2 para detecci&#xF3;n de defectos superficiales y contraste de bordes en piezas peque&#xF1;as\" class=\"wp-image-602\" srcset=\"https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dc2_low_angle_ring_led_illuminators_masterimage_600x600.png?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dc2_low_angle_ring_led_illuminators_masterimage_600x600.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dc2_low_angle_ring_led_illuminators_masterimage_600x600.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dc2_low_angle_ring_led_illuminators_masterimage_600x600.png?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/visiotronix.com\/wp-content\/uploads\/2020\/10\/roder_vision_dc2_low_angle_ring_led_illuminators_masterimage_600x600.png?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/visiotronix.com\/es\/products\/led-ring-illuminators\/low-angle-led-ring-lights-dc2-series\/\">Serie DC2<\/a><\/strong><br\/>Iluminadores LED anulares de bajo \u00e1ngulo \u2014 iluminaci\u00f3n de incidencia rasante para relieve superficial, detecci\u00f3n de ara\u00f1azos y contraste de bordes en componentes peque\u00f1os<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading has-text-align-center has-ti-accent-color has-text-color has-background has-link-color wp-elements-3\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Preguntas frecuentes<\/h2>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"schema-faq wp-block-yoast-faq-block wp-block-faq\"><div class=\"schema-faq-section\" id=\"faq-q1\"><strong class=\"schema-faq-question\">\u00bfPara qu\u00e9 se utilizan los iluminadores LED en miniatura en visi\u00f3n artificial?<\/strong> <p class=\"schema-faq-answer\">Los iluminadores LED en miniatura se utilizan para la inspecci\u00f3n por retroiluminaci\u00f3n, la proyecci\u00f3n de sombras y la medici\u00f3n dimensional de componentes muy peque\u00f1os. Tambi\u00e9n se adaptan a sistemas de visi\u00f3n compactos donde los iluminadores de tama\u00f1o est\u00e1ndar no podr\u00edan integrarse mec\u00e1nicamente. <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-q2\"><strong class=\"schema-faq-question\">\u00bfCu\u00e1l es la diferencia entre un retroiluminador est\u00e1ndar y uno en miniatura?<\/strong> <p class=\"schema-faq-answer\">Un retroiluminador en miniatura cuenta con un \u00e1rea activa emisora m\u00e1s peque\u00f1a adaptada a \u00f3pticas compactas o macro. Proporciona una iluminaci\u00f3n uniforme en una carcasa mucho m\u00e1s peque\u00f1a, permitiendo su integraci\u00f3n en estaciones de inspecci\u00f3n reducidas y m\u00f3dulos OEM. <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-q3\"><strong class=\"schema-faq-question\">\u00bfSe puede utilizar la serie DL3M como retroiluminador para proyecci\u00f3n de sombras?<\/strong> <p class=\"schema-faq-answer\">S\u00ed. Equipados con vidrio difusor opalino, los iluminadores DL3M producen una superficie de luz difundida de manera uniforme id\u00f3nea para la inspecci\u00f3n dimensional por proyecci\u00f3n de sombras. <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-q4\"><strong class=\"schema-faq-question\">\u00bfQu\u00e9 longitud de onda de LED es mejor para la inspecci\u00f3n por retroiluminaci\u00f3n de piezas peque\u00f1as?<\/strong> <p class=\"schema-faq-answer\">El rojo (625 nm) es la opci\u00f3n ideal para obtener bordes de silueta n\u00edtidos. El NIR (850 nm) funciona para materiales transl\u00facidos. La luz blanca se adapta a la inspecci\u00f3n de prop\u00f3sito general.  <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-q5\"><strong class=\"schema-faq-question\">\u00bfC\u00f3mo selecciono el tama\u00f1o de retroiluminador correcto para una aplicaci\u00f3n de inspecci\u00f3n en miniatura?<\/strong> <p class=\"schema-faq-answer\">El \u00e1rea activa debe coincidir con el tama\u00f1o del objeto o superarlo ligeramente. Para objetos muy peque\u00f1os, la serie DL3M o los paneles compactos BL2 son el punto de partida recomendado. <\/p> <\/div> <\/div>\n\n<script type=\"application\/ld+json\">{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Article\",\n      \"headline\": \"Compact LED Backlight Illuminators for Machine Vision on Very Small Parts\",\n      \"description\": \"How to select miniature LED illuminators for backlight and shadow projection machine vision on small components: uniformity, diffusion, wavelength and integration.\",\n      \"author\": {\"@type\": \"Organization\", \"name\": \"RODER Vision\", \"url\": \"https:\/\/www.rodervision.com\"},\n      \"publisher\": {\"@type\": \"Organization\", \"name\": \"RODER Vision\", \"url\": \"https:\/\/www.rodervision.com\"},\n      \"datePublished\": \"2026-06-21\",\n      \"dateModified\": \"2026-06-21\"\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\"@type\": \"Question\", \"name\": \"What are miniature LED illuminators used for in machine vision?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They serve backlight inspection, shadow projection, and dimensional measurement of very small components.\"}},\n        {\"@type\": \"Question\", \"name\": \"Can the DL3M series be used as a backlight for shadow projection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Fitted with opal diffuser glass, DL3M illuminators produce a uniformly diffused light surface for shadow-projection setups.\"}},\n        {\"@type\": \"Question\", \"name\": \"Which LED wavelength is best for backlight inspection of small parts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Red (625 nm) is preferred for sharp silhouette edges. NIR (850 nm) works for translucent materials. White light suits general-purpose inspection.\"}}\n      ]\n    }\n  ]\n}\n<\/script>\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-ti-accent-color has-text-color has-link-color wp-elements-4\">Contactos e informaci\u00f3n<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Contacto para informaci\u00f3n general : <a href=\"mailto:info@roder.it\">info@roder.it<br\/>P<\/a>artner de integraci\u00f3n de sistemas y sensores :<a href=\"http:\/\/www.roder.it\"> www.roder.it<\/a><br\/>Divisi\u00f3n de Visi\u00f3n Artificial de RODER : <a href=\"http:\/\/visiotronix.com\/es\/\">www.rodervision.com<\/a><br\/>Divisi\u00f3n de Instrumentos de RODER :<a href=\"http:\/\/www.innovacheck.com\"> www.innovacheck.com<\/a><br\/>M\u00e1s informaci\u00f3n sobre RODER VISION : <a href=\"https:\/\/visiotronix.com\/about-us\/\">about us<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La informaci\u00f3n de este sitio web se proporciona \u00fanicamente con fines informativos. Aunque ha sido preparada con el mayor cuidado, no constituye una oferta contractual ni un compromiso vinculante de suministro. Puede contener errores de transcripci\u00f3n, traducci\u00f3n o tipogr\u00e1ficos. Para obtener informaci\u00f3n precisa y actualizada, p\u00f3ngase en contacto directamente con nuestra empresa.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tenga en cuenta: <\/strong>Algunas im\u00e1genes de este sitio web han sido generadas intencionadamente mediante Inteligencia Artificial (IA). Esto se debe al hecho de que, para muchas aplicaciones y proyectos, no es posible divulgar fotograf\u00edas de la instalaci\u00f3n o sistema real debido a acuerdos de confidencialidad, cl\u00e1usulas contractuales y acuerdos de no divulgaci\u00f3n (NDA). <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Iluminadores LED en miniatura para visi\u00f3n artificial por retroiluminaci\u00f3n: c\u00f3mo elegir el iluminador adecuado para proyecci\u00f3n de sombras, medici\u00f3n dimensional y detecci\u00f3n de defectos en componentes muy peque\u00f1os. Una gu\u00eda t\u00e9cnica para ingenieros. <\/p>\n","protected":false},"author":157040980,"featured_media":10288,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[688638175,688638133,688638132,688638173,688638056,688638174,688638134,688638012],"tags":[688638176],"class_list":["post-10287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-barras-led-para-vision-artificial","category-iluminadores-led-para-aplicaciones-industriales","category-iluminadores-led-para-sistemas-de-vision","category-iluminadores-led-para-vision-artificial","category-led-backlight-illuminators","category-spots-led","category-technical-insights","category-uncategorized","tag-iluminadores-led"],"yoast_head":"<!-- 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