{"id":1735,"date":"2021-12-29T12:19:01","date_gmt":"2021-12-29T12:19:01","guid":{"rendered":"https:\/\/novanta.com\/fr\/precision-manufacturing\/resources\/whitepapers\/comment-lire-une-fiche-technique-dun-laser-a-co2\/"},"modified":"2026-09-02T11:02:40","modified_gmt":"2026-09-02T11:02:40","slug":"comment-lire-une-fiche-technique-dun-laser-au-co2","status":"publish","type":"novanta_tech_paper","link":"https:\/\/novanta.com\/fr\/precision-manufacturing\/ressources\/documents-blancs\/comment-lire-une-fiche-technique-dun-laser-au-co2\/","title":{"rendered":"Comment lire la fiche technique d&rsquo;un laser \u00e0 CO\u2082"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-technical-paper-overview\">Pr\u00e9sentation d&rsquo;un document technique<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-read-a-co\u2082-laser-datasheet\">Comment lire la fiche technique d&rsquo;un laser \u00e0 CO\u2082<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deux lasers CO\u2082 pr\u00e9sentant la m\u00eame fiche technique peuvent produire des d\u00e9coupes tr\u00e8s diff\u00e9rentes.<br>Deux lasers CO\u2082 pr\u00e9sentant des caract\u00e9ristiques techniques identiques \u2014 m\u00eame longueur d\u2019onde, m\u00eame<br>, m\u00eame M\u00b2 \u2014 peuvent produire des d\u00e9coupes visiblement diff\u00e9rentes sur le m\u00eame mat\u00e9riau. La<br>raison ne r\u00e9side pas dans la fiche technique, mais dans la mani\u00e8re dont elle est interpr\u00e9t\u00e9e. Certaines sp\u00e9cifications permettent de pr\u00e9dire la<br>qualit\u00e9 de d\u00e9coupe. D\u2019autres indiquent le risque d\u2019int\u00e9gration. Celles qui importent pour votre<br>application sp\u00e9cifique ne sont pas toujours celles mises en avant par le service marketing.<br>Ce document technique passe en revue les 13 caract\u00e9ristiques que vous trouverez sur chaque<br>fiche technique de laser CO\u2082 : type de laser, longueur d\u2019onde, puissance, stabilit\u00e9, qualit\u00e9 du faisceau,<br>diam\u00e8tre, divergence, ellipticit\u00e9, polarisation, temps de mont\u00e9e\/descente, fr\u00e9quence,<br>rapport cyclique et dur\u00e9e d\u2019impulsion \u2014 et explique non seulement ce que chacun signifie, mais aussi pourquoi<br>elle est importante pour votre application.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-key-takeaways-include\">Voici les points cl\u00e9s \u00e0 retenir :<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pourquoi deux lasers CO\u2082 pr\u00e9sentant des caract\u00e9ristiques techniques nominales identiques peuvent offrir des performances tr\u00e8s diff\u00e9rentes sur un m\u00eame mat\u00e9riau<\/li>\n\n\n\n<li>Comment le choix de la longueur d\u2019onde (9,3 \u00b5m, 10,2 \u00b5m, 10,6 \u00b5m) influe sur l\u2019absorption du mat\u00e9riau et la vitesse de traitement<\/li>\n\n\n\n<li>Quand la puissance de cr\u00eate est plus importante que la puissance moyenne \u2014 et quand ce n\u2019est pas le cas (choix entre mode puls\u00e9 et mode continu)<\/li>\n\n\n\n<li>Quelles valeurs techniques d\u00e9terminent r\u00e9ellement les r\u00e9sultats pour le marquage, la d\u00e9coupe et la perforation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un tableau pratique de conversion des sp\u00e9cifications \u00e0 13 lignes que vous pouvez appliquer \u00e0 n\u2019importe quelle fiche technique de laser CO\u2082<br>T\u00e9l\u00e9chargez le document technique complet pour obtenir le tableau de conversion des sp\u00e9cifications de 13 lignes dans son int\u00e9gralit\u00e9, des conseils sp\u00e9cifiques \u00e0 chaque application pour chaque ligne, ainsi qu\u2019un cadre permettant de lire avec pr\u00e9cision n\u2019importe quelle fiche technique de laser CO\u2082 \u2014 avant de choisir le laser qui sera int\u00e9gr\u00e9 \u00e0 votre syst\u00e8me de production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation d&rsquo;un document technique Comment lire la fiche technique d&rsquo;un laser \u00e0 CO\u2082 Deux lasers CO\u2082 pr\u00e9sentant la m\u00eame fiche technique peuvent produire des d\u00e9coupes tr\u00e8s diff\u00e9rentes.Deux lasers CO\u2082 pr\u00e9sentant des caract\u00e9ristiques techniques identiques \u2014 m\u00eame longueur d\u2019onde, m\u00eame, m\u00eame M\u00b2 \u2014 peuvent produire des d\u00e9coupes visiblement diff\u00e9rentes sur le m\u00eame mat\u00e9riau. Laraison ne r\u00e9side [&hellip;]<\/p>\n","protected":false},"author":342,"featured_media":1053,"template":"","meta":{"_acf_changed":false,"card_thumbnail_id":0,"show_table_of_content":true},"class_list":["post-1735","novanta_tech_paper","type-novanta_tech_paper","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Read a CO2 Laser Datasheet | Novanta<\/title>\n<meta name=\"description\" content=\"Apprenez \u00e0 interpr\u00e9ter les caract\u00e9ristiques techniques relatives \u00e0 la longueur d&#039;onde, \u00e0 la puissance et \u00e0 la qualit\u00e9 du faisceau figurant dans les fiches techniques des fabricants de lasers CO\u2082 industriels avant de choisir votre prochain syst\u00e8me.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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