{"id":18100,"date":"2024-08-02T09:52:04","date_gmt":"2024-08-02T07:52:04","guid":{"rendered":"https:\/\/www.tpl-vision.com\/?post_type=product&#038;p=18100"},"modified":"2025-10-06T12:15:20","modified_gmt":"2025-10-06T10:15:20","slug":"mr-dark-field","status":"publish","type":"product","link":"https:\/\/www.tpl-vision.com\/fr\/vuedensemble\/eclairages-rasants-fr\/mr-dark-field\/","title":{"rendered":"MR-Dark Field (DKF)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" style=\"text-transform:uppercase\">Pr\u00e9sentation Produit<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Modular Ringlight by TPL Vision\" src=\"https:\/\/player.vimeo.com\/video\/991930552?h=5776ce96bf&amp;dnt=1&amp;app_id=122963\" width=\"800\" height=\"450\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"text-transform:uppercase\">Avantages de l\u2019\u00e9clairage Dark Field<\/h2>\n\n\n\n<p>En le dirigeant vers la pi\u00e8ce \u00e0 contr\u00f4ler avec peu d&rsquo;angle, l&rsquo;\u00e9clairage Dark Field g\u00e9n\u00e8re un contraste gr\u00e2ce auquel les \u00e9l\u00e9ments mis en \u00e9vidence apparaissent brillants sur un fond sombre &#8211; d&rsquo;o\u00f9 le nom \u00ab\u00a0Dark Field\u00a0\u00bb \u2013 Champ Sombre. La majeure partie de la lumi\u00e8re r\u00e9fl\u00e9chie est dirig\u00e9e loin de la cam\u00e9ra. Seule la lumi\u00e8re diffus\u00e9e par les \u00e9l\u00e9ments comportant des bords est collect\u00e9e par la cam\u00e9ra, cr\u00e9ant un contraste saisissant. <\/p>\n\n\n\n<p>Cette technique convient \u00e0 tous les mat\u00e9riaux et est couramment utilis\u00e9e pour mettre en \u00e9vidence les irr\u00e9gularit\u00e9s de surface, les d\u00e9fauts et les d\u00e9tails. Le MR-Dark Field est parfait pour cr\u00e9er du contraste dans ces applications, m\u00eame sur des surfaces brillantes ou r\u00e9fl\u00e9chissantes. <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-1 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-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"380\" height=\"380\" src=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code.png\" alt=\"mr dark field code sample\" class=\"wp-image-17947\" srcset=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code.png 380w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-300x300.png 300w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-150x150.png 150w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-360x360.png 360w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-175x175.png 175w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-40x40.png 40w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-55x55.png 55w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Code-100x100.png 100w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Code DPM (Direct Part Marking) sur plastique noir<\/p>\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-full\"><img decoding=\"async\" width=\"380\" height=\"380\" src=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin.png\" alt=\"mr dark field (dkf)\" class=\"wp-image-17950\" srcset=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin.png 380w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-300x300.png 300w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-150x150.png 150w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-360x360.png 360w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-175x175.png 175w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-40x40.png 40w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-55x55.png 55w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-Coin-100x100.png 100w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Inspection de cr\u00eates<\/p>\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-full\"><img decoding=\"async\" width=\"380\" height=\"380\" src=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1.png\" alt=\"mr dark field (dkf)\" class=\"wp-image-17955\" srcset=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1.png 380w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-300x300.png 300w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-150x150.png 150w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-360x360.png 360w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-175x175.png 175w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-40x40.png 40w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-55x55.png 55w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/06\/DarkField-PCB-1-100x100.png 100w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Inspection de PCB (Printed Circuit Board)<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">VARIATIONS DE COULEURS<\/h2>\n\n\n\n<p>La soci\u00e9t\u00e9 TPL Vision est <strong>particuli\u00e8rement vigilante<\/strong> sur le choix de BIN des leds qui composent ses \u00e9clairages.<\/p>\n\n\n\n<p>L\u2019\u0153il humain est tr\u00e8s sensible aux variations de couleur, et notamment en ce qui concerne la gamme Cyan. 2 Modular Ringlights de couleur cyan peuvent para\u00eetre diff\u00e9rents aux yeux de l\u2019utilisateur. Pourtant, la variation maximale de la longueur d\u2019onde <strong>ne d\u00e9passe pas les 10 nm<\/strong>.<\/p>\n\n\n\n<p>Voici la liste des filtres passe-bandes que nous recommandons d\u2019utiliser avec le Modular Ringlight:<\/p>\n\n\n\n<ul>\n<li>Leds blanches : aucun filtre requis<\/li>\n\n\n\n<li>Leds infrarouges : LP 830 (<a href=\"http:\/\/midopt.com\/filters\/lp830\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/midopt.com\/filters\/lp830\/<\/a>)<\/li>\n\n\n\n<li>Leds rouges : BP 635 (<a href=\"http:\/\/midopt.com\/filters\/bp635\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/midopt.com\/filters\/bp635\/<\/a>)<\/li>\n\n\n\n<li>Leds cyan : BP 505 (<a href=\"http:\/\/midopt.com\/filters\/bp505\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/midopt.com\/filters\/bp505\/<\/a>)<\/li>\n<\/ul>\n\n\n\n<p>Nous vous conseillons d\u2019utiliser des filtres passe-bandes de MidOpt : <a rel=\"noreferrer noopener\" href=\"http:\/\/www.midopt.com\/\" target=\"_blank\">http:\/\/www.midopt.com<\/a><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Informations techniques<\/h2>\n\n\n\n<p><em>Veuillez cliquer sur les onglets ci-dessous.<\/em><\/p>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-181000\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">M\u00e9thode d&rsquo;\u00e9clairage<\/h3><div id=\"ac-181000\" class=\"c-accordion__content\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-2 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-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1.jpg\" alt=\"mr dark field (dkf)\" class=\"wp-image-18105\" srcset=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1.jpg 500w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-300x300.jpg 300w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-150x150.jpg 150w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-360x360.jpg 360w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-175x175.jpg 175w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-40x40.jpg 40w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-55x55.jpg 55w, https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/07\/TPL_LightingMethod_SPOT_Dark_Field1-100x100.jpg 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-pb-accordion-item c-accordion__item js-accordion-item no-js\" data-initially-open=\"false\" data-click-to-close=\"true\" data-auto-close=\"true\" data-scroll=\"false\" data-scroll-offset=\"0\"><h3 id=\"at-181001\" class=\"c-accordion__title js-accordion-controller\" role=\"button\">Constructeur de r\u00e9f\u00e9rence<\/h3><div id=\"ac-181001\" class=\"c-accordion__content\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/08\/TPL_MODULAR_RINGLIGHT_RefBuilder_Dark-Field_FR.jpg\"><img decoding=\"async\" src=\"https:\/\/www.tpl-vision.com\/wp-content\/uploads\/2024\/08\/TPL_MODULAR_RINGLIGHT_RefBuilder_Dark-Field_FR-1024x788.jpg\" alt=\"mr dark field (dkf)\" class=\"wp-image-18143\"\/><\/a><\/figure>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le MR-Dark Field (DKF) est compos\u00e9 du Modular Ringlight (disponible en 2 jeux de couleurs et 2 dimensions) et d&rsquo;un c\u00e2pot Dark Field. Le Modular Ringlight et ses accessoires ont \u00e9t\u00e9 con\u00e7us pour les environnements de production difficiles : IP65 en standard, OverDrive int\u00e9gr\u00e9, contr\u00f4le \u00e0 distance des couleurs et des secteurs.<\/p>\n<p>L&rsquo;\u00e9clairage Dark Field est id\u00e9al pour cr\u00e9er du contraste dans des applications telles que :<\/p>\n<ul>\n<li>Inspection de surfaces : mise en \u00e9vidence de d\u00e9fauts, rayures ou imperfections sur divers mat\u00e9riaux dont le m\u00e9tal, le verre et les plastiques,<\/li>\n<li>D\u00e9tection de d\u00e9fauts dans l&rsquo;industrie automobile ou la fabrication de semi-conducteurs : inspection de composants, de peintures ou de pi\u00e8ces usin\u00e9es,<\/li>\n<li>D\u00e9tection de contours : cr\u00e9er un contraste \u00e9lev\u00e9 et aider les algorithmes \u00e0 identifier les limites des objets.<\/li>\n<\/ul>\n","protected":false},"featured_media":24082,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"\u00c9clairage de champ sombre puissant pour les applications d'automatisation, de robotique et de vision industrielle.","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[85],"product_tag":[],"_links":{"self":[{"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/product\/18100"}],"collection":[{"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/comments?post=18100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/media\/24082"}],"wp:attachment":[{"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/media?parent=18100"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18100"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.tpl-vision.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}