{"id":2213,"date":"2020-06-16T10:55:19","date_gmt":"2020-06-16T08:55:19","guid":{"rendered":"https:\/\/occhio-instruments.com\/zephyr-lda-particle-size-analyzer\/"},"modified":"2023-02-02T10:24:29","modified_gmt":"2023-02-02T09:24:29","slug":"zephyr-lda","status":"publish","type":"page","link":"https:\/\/occhio-instruments.com\/fr\/instruments\/nos-produits\/dispersion-voie-seche\/zephyr-lda\/","title":{"rendered":"Zephyr LDA"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; module_id=\u00a0\u00bbbanner\u00a0\u00bb _builder_version=\u00a0\u00bb4.15&Prime; background_image=\u00a0\u00bbhttps:\/\/occhio-instruments.com\/wp-content\/uploads\/2020\/04\/banner-bg.png\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.15&Prime; background_size=\u00a0\u00bbinitial\u00a0\u00bb background_position=\u00a0\u00bbtop_left\u00a0\u00bb background_repeat=\u00a0\u00bbrepeat\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.15&Prime; custom_padding=\u00a0\u00bb|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\">Zephyr LDA<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb2_5,3_5&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_5&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_gallery gallery_ids=\u00a0\u00bb305&Prime; show_title_and_caption=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_gallery][et_pb_image src=\u00a0\u00bbhttps:\/\/occhio-instruments.com\/wp-content\/uploads\/2021\/01\/occhio-zephyr-lda-analyseur-taille-particules.jpg\u00a0\u00bb alt=\u00a0\u00bbZephyr LDA &#8211; Instrument de laboratoire pour remplacer la granulom\u00e9trie laser\u00a0\u00bb title_text=\u00a0\u00bbZephyr LDA &#8211; Instrument de laboratoire pour remplacer la granulom\u00e9trie laser\u00a0\u00bb _builder_version=\u00a0\u00bb4.15.1&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb3_5&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.15.1&Prime; hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<h1 style=\"text-align: justify;\">Zephyr LDA pour l&rsquo;analyse de taille et de forme de particules<\/h1>\n<p style=\"text-align: justify;\">L&rsquo;<a href=\"https:\/\/occhio-instruments.com\/fr\/instruments\/\">instrument de laboratoire<\/a> Zephyr LDA permet de <strong>mesurer la taille et la forme de particules par l&rsquo;analyse d&rsquo;image<\/strong>. Pour des \u00e9chantillons <a href=\"https:\/\/occhio-instruments.com\/fr\/instruments\/nos-produits\/dispersion-voie-seche\/\"><strong>secs<\/strong><\/a>, en utilisant un dispositif de <strong>dispersion par aspiration<\/strong>.<\/p>\n<h2 style=\"text-align: justify;\">Principes de fonctionnement du Zephyr LDA pour la caract\u00e9risation de particules par analyse d&rsquo;image<\/h2>\n<p style=\"text-align: justify;\">Le <strong>Zephyr LDA<\/strong> est la solution propos\u00e9e par Occhio en remplacement des <a href=\"https:\/\/occhio-instruments.com\/fr\/granulometrie-laser\/\"><strong>granulom\u00e8tres \u00e0 diffraction laser<\/strong><\/a>. Le principe de fonctionnement est similaire au granulom\u00e8tre laser o\u00f9 les capteurs sont remplac\u00e9s par une cam\u00e9ra \u00e0 haute vitesse.<\/p>\n<p style=\"text-align: justify;\">L\u2019analyse d\u2019image est une m\u00e9thode de <strong>mesure directe,<\/strong> la distribution de taille est bien d\u00e9termin\u00e9e en se basant sur la mesure pr\u00e9cise de chaque particule que d\u00e9filent devant la cam\u00e9ra. La dimension d&rsquo;une particule ne peut pas toujours \u00eatre assimil\u00e9e \u00e0 une sph\u00e8re \u00e9quivalente, plus nous nous \u00e9loignons de la forme sph\u00e9rique et plus l&rsquo;erreur est majeure dans l&rsquo;approximation, ce qui est souvent le cas pour beaucoup d&rsquo;\u00e9chantillons.<\/p>\n<p style=\"text-align: justify;\">Par exemple, en <a href=\"https:\/\/occhio-instruments.com\/fr\/analyse-granulometrique\/analyse-image\/\"><strong>analyse d\u2019image<\/strong><\/a>, vous pouvez qualifier une fibre en mesurant sa longueur et sa largeur, le diam\u00e8tre \u00e9quivalent ne nous aidera pas \u00e0 d\u00e9terminer la taille de ce type d&rsquo;\u00e9chantillon. Zephyr LDA est tr\u00e8s simple d\u2019utilisation, rapide et capable de vous donner une mesure de taille pertinente.<\/p>\n<p style=\"text-align: justify;\">Les points forts de cet instrument sont la <strong>facilit\u00e9 d\u2019utilisation<\/strong>, la <strong>pr\u00e9cision de mesure<\/strong> et la possibilit\u00e9 de <strong>corr\u00e9ler les<\/strong> <strong>analyses granulom\u00e9triques laser<\/strong> et par <a href=\"https:\/\/occhio-instruments.com\/fr\/tamisage-humide\/\"><strong>tamisage<\/strong><\/a>. L&rsquo;<strong>analyse de la forme<\/strong> vous permettra davantage la compr\u00e9hension des propri\u00e9t\u00e9s physiques de l&rsquo;\u00e9chantillon.<\/p>\n<h3 style=\"text-align: justify;\">Mise \u00e0 jour haute r\u00e9solution<b> optionnelle<\/b><\/h3>\n<p style=\"text-align: justify;\">D\u00e9veloppez vos capacit\u00e9s de d\u00e9tection de particules avec notre mise \u00e0 jour de haute r\u00e9solution. Cette option permet aux utilisateurs de mesurer des particules d&rsquo;une taille comprise<strong> entre 1\u00b5m et 5mm<\/strong>, faisant du Zephyr LDA, <strong>l&rsquo;un des instruments les plus complets disponibles<\/strong> !<\/p>\n<h2 style=\"text-align: justify;\"><strong>Occhio Zephyr LDA permet de mesurer:<\/strong><\/h2>\n<ul style=\"text-align: justify;\">\n<li>La taille de la particule<\/li>\n<li>La forme de la particule<\/li>\n<li>La transparence de la particule<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>Callisto 3D et Granusize pour l&rsquo;analyse d&rsquo;image<\/strong><\/h2>\n<p style=\"text-align: justify;\">Les donn\u00e9es et les images de chaque particule sont stock\u00e9es dans une <strong>base de donn\u00e9es binaire propre \u00e0 Occhio<\/strong>. L\u2019instrument est pilot\u00e9\u00a0par le logiciel <strong><a href=\"https:\/\/occhio-instruments.com\/fr\/instruments\/nos-produits\/logiciels\/callisto-3d\/\">Callisto 3D<\/a><\/strong> ou <strong><a href=\"https:\/\/occhio-instruments.com\/fr\/instruments\/nos-produits\/logiciels\/granusize\/\">Granusize<\/a> <\/strong>(version simplifi\u00e9e), qui contr\u00f4le l&rsquo;enti\u00e8ret\u00e9\u00a0de\u00a0l\u2019analyse: m\u00e9thodes, statistiques, reporting et sauvegarde de donn\u00e9es.<\/p>\n<h2 style=\"text-align: justify;\"><strong>Caract\u00e9ristiques principales<\/strong><\/h2>\n<table class=\"mainfeatures\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Taille Particule<\/strong><\/td>\n<td>7\u00b5m to 5mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Dispersion<\/strong><\/td>\n<td>Vibration et aspiration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;La conception et les sp\u00e9cifications des instruments sont susceptibles d'\u00eatre modifi\u00e9es sans pr\u00e9avis.&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:14721,&quot;3&quot;:{&quot;1&quot;:0,&quot;3&quot;:1},&quot;10&quot;:0,&quot;11&quot;:4,&quot;14&quot;:{&quot;1&quot;:2,&quot;2&quot;:28864},&quot;15&quot;:&quot;Arial&quot;,&quot;16&quot;:10}\">La conception et les sp\u00e9cifications des instruments sont susceptibles d&rsquo;\u00eatre modifi\u00e9es sans pr\u00e9avis.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; module_id=\u00a0\u00bbcta-bottom\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.3&Prime; background_color=\u00a0\u00bb#51595D\u00a0\u00bb custom_padding=\u00a0\u00bb30px||30px||false|false\u00a0\u00bb global_module=\u00a0\u00bb89&Prime; saved_tabs=\u00a0\u00bball\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb2_3,1_3&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb2_3&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.15&Prime; text_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb header_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Vous souhaitez recevoir plus d&rsquo;infos ?<br \/><strong>Contactez-nous !<\/strong><\/h2>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.15&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_button button_url=\u00a0\u00bb\/fr\/contact\/\u00a0\u00bb button_text=\u00a0\u00bbContactez-nous !\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.3&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zephyr LDAZephyr LDA pour l&rsquo;analyse de taille et de forme de particules L&rsquo;instrument de laboratoire Zephyr LDA permet de mesurer la taille et la forme de particules par l&rsquo;analyse d&rsquo;image. Pour des \u00e9chantillons secs, en utilisant un dispositif de dispersion par aspiration. Principes de fonctionnement du Zephyr LDA pour la caract\u00e9risation de particules par analyse [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2161,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Analyse de la taille de particules par analyse d&#039;image - Zephyr LDA<\/title>\n<meta name=\"description\" content=\"Analyse la taille et la forme de particules s\u00e8ches. Remplace la diffraction laser. Analyse granulom\u00e9trique de particules avec Zephyr LDA !\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/occhio-instruments.com\/fr\/instruments\/nos-produits\/dispersion-voie-seche\/zephyr-lda\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analyse de la taille de particules par analyse d&#039;image - Zephyr LDA\" \/>\n<meta property=\"og:description\" content=\"Analyse la taille et la forme de particules s\u00e8ches. Remplace la diffraction laser. 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