{"id":19369,"date":"2026-02-09T13:51:56","date_gmt":"2026-02-09T12:51:56","guid":{"rendered":"https:\/\/gasmix.com\/article\/"},"modified":"2026-05-27T14:53:25","modified_gmt":"2026-05-27T12:53:25","slug":"article","status":"publish","type":"page","link":"https:\/\/gasmix.com\/fr\/article\/","title":{"rendered":"Article"},"content":{"rendered":"\t\t
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Articles<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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D\u00e9couvrez nos derniers articles et actualit\u00e9s<\/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\t\t<\/div>\n\t\t

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\"\"<\/div><\/a>\n\t\t\t\t
En vedette<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tG\u00e9n\u00e9ration de gaz \u00e0 l’\u00e9tat de traces\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Vers une quantification fiable des gaz au niveau des traces \u00c0 mesure que les limites r\u00e9glementaires s’enfoncent dans la plage sub-ppm et ppb, l’\u00e9talonnage fiable est devenu un v\u00e9ritable d\u00e9fi. Voici comment la dilution dynamique des gaz r\u00e9sout le probl\u00e8me de la quantification au niveau des traces. Les industries, de l’hydrog\u00e8ne comme carburant \u00e0 la<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\n\t\t\t27 mai 2026\t\t<\/span>\n\t\t\t\t\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\"ZEPHYR<\/div><\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tAlytech lance le dilueur de gaz intelligent ZEPHYR II\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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NOUVEAU PRODUIT – MAI 2026 Alytech lance ZEPHYR II : le dilueur de gaz intelligent de nouvelle g\u00e9n\u00e9ration de GasMix\u2122 Alytech est fi\u00e8re d’annoncer le lancement de ZEPHYR II, la nouvelle g\u00e9n\u00e9ration du dilueur de gaz intelligent GasMix\u2122 \u00e0 deux canaux. ZEPHYR II est le premier ZEPHYR \u00e0 ex\u00e9cuter AlySoft, la plateforme logicielle unifi\u00e9e qui<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\n\t\t\t27 mai 2026\t\t<\/span>\n\t\t\t\t\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\"MFC\"<\/div><\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tComment les m\u00e9langeurs de gaz modernes permettent d’obtenir une pr\u00e9cision fiable et d\u00e9fendable\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Comment les m\u00e9langeurs de gaz modernes permettent d’obtenir une pr\u00e9cision fiable et d\u00e9fendable Par Laurent Courthaudon, fondateur d’Alytech Sp\u00e9cialiste des m\u00e9langes de gaz avec des d\u00e9cennies d’exp\u00e9rience sur le terrain dans la conception de syst\u00e8mes de m\u00e9lange de pr\u00e9cision pour les industries r\u00e9glement\u00e9es. Pendant des d\u00e9cennies, le d\u00e9fi du m\u00e9lange de gaz n’a pas \u00e9t\u00e9<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\n\t\t\t12 mai 2026\t\t<\/span>\n\t\t\t\t\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\"Sonic<\/div><\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tDynamic Precision: Why Active MFCs are Outpacing Static Sonic Nozzles\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Pourquoi la flexibilit\u00e9 du MFC red\u00e9finit la m\u00e9trologie moderne 1. Principes op\u00e9rationnels fondamentaux : Stabilit\u00e9 et agilit\u00e9 La buse sonique (g\u00e9om\u00e9trie fixe) : Cette technologie g\u00e9n\u00e8re un d\u00e9bit massique en acc\u00e9l\u00e9rant le gaz \u00e0 la vitesse du son au niveau d’un orifice fixe (d\u00e9bit \u00e9trangl\u00e9). Bien qu’\u00e9l\u00e9gante sur le plan m\u00e9canique, elle est intrins\u00e8quement discr\u00e8te;<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\n\t\t\t2 mars 2026\t\t<\/span>\n\t\t\t\t\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\"Hydrogen<\/div><\/a>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tPuret\u00e9 du combustible hydrog\u00e8ne : Comment \u00e9talonner les analyseurs de gaz \u00e0 l’\u00e9tat de traces (ISO 14687)\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Que l’hydrog\u00e8ne provienne d’une source grise, bleue ou verte, son degr\u00e9 de puret\u00e9 devient critique lorsque la destination finale est une pile \u00e0 combustible. Le d\u00e9fi analytique est consid\u00e9rable : les limites d’impuret\u00e9 sont exprim\u00e9es en parties par milliard (ppb) pour plusieurs compos\u00e9s chimiques, et l’\u00e9talonnage des analyseurs qui v\u00e9rifient ces limites est loin d’\u00eatre<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\n\t\t\t17 f\u00e9vrier 2026\t\t<\/span>\n\t\t\t\t\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tQu’est-ce qu’une valeur certifi\u00e9e tra\u00e7able NIST (ou \u00e9quivalent) ?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
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Valeur certifi\u00e9e tra\u00e7able au NIST : Ce que cela signifie et pourquoi c’est important pour l’\u00e9talonnage des gaz Si vous travaillez dans le domaine de l’analyse des gaz, de la surveillance de l’environnement ou de l’\u00e9talonnage des laboratoires, vous avez probablement d\u00e9j\u00e0 rencontr\u00e9 le terme de valeur certifi\u00e9e tra\u00e7able au NIST. Mais qu’est-ce que cela<\/p>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\n\t\t\t5 f\u00e9vrier 2026\t\t<\/span>\n\t\t\t\t\n\t\t\tAucun commentaire\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Articles D\u00e9couvrez nos derniers articles et actualit\u00e9s<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"content-type":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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":""}},"two_page_speed":[],"footnotes":""},"class_list":["post-19369","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nArticles et analyses techniques sur les m\u00e9langeurs de gaz | GasMix<\/title>\n<meta name=\"description\" content=\"Articles techniques GasMix\u2122 sur le m\u00e9lange de gaz, les normes d'\u00e9talonnage et la technologie de dilution dynamique. 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