{"id":11296,"date":"2020-11-17T18:42:52","date_gmt":"2020-11-17T18:42:52","guid":{"rendered":"https:\/\/summitinterconnect.ca\/blog\/article\/quest-ce-quun-voyageur\/"},"modified":"2025-12-17T10:48:54","modified_gmt":"2025-12-17T10:48:54","slug":"what-is-a-traveler","status":"publish","type":"post","link":"https:\/\/summitinterconnect.ca\/fr\/blog\/article\/what-is-a-traveler\/","title":{"rendered":"Qu'est-ce qu'un voyageur ?"},"content":{"rendered":"

Lorsqu\u2019un ing\u00e9nieur commande un circuit imprim\u00e9 aupr\u00e8s d\u2019un fabricant, celui-ci g\u00e9n\u00e8re une liste d\u2019\u00e9tapes que les op\u00e9rateurs de la cha\u00eene de production doivent suivre pour fabriquer la carte.<\/p>\n

Cette liste d\u2019\u00e9tapes est appel\u00e9e un \u00abtraveler\", et elle suit le projet de machine en machine et d\u2019un op\u00e9rateur \u00e0 un autre dans l\u2019usine.
\nCertaines usines utilisent des travelers papier, tandis que d\u2019autres pr\u00e9f\u00e8rent des travelers num\u00e9riques.<\/p>\n

Un traveler est une checklist d\u00e9taill\u00e9e qui d\u00e9crit chaque \u00e9tape n\u00e9cessaire pour fabriquer un circuit imprim\u00e9.<\/p>\n

Chaque \u00e9tape n\u00e9cessite du temps (machines et personnel) et ajoute des risques au processus.
\nPour r\u00e9duire le co\u00fbt de fabrication de votre PCB au maximum, il est recommand\u00e9 de limiter autant que possible le nombre d\u2019\u00e9tapes.<\/p>\n

Voici quelques exemples :<\/p>\n

    \n
  1. \u00c9vitez les vias borgnes et enterr\u00e9s si possible.<\/strong> Ces vias sont fabriqu\u00e9s de la m\u00eame mani\u00e8re que les **vias traversants**, mais n\u00e9cessitent **des \u00e9tapes de traitement suppl\u00e9mentaires**. Les **vias borgnes et enterr\u00e9s** exigent des **cycles de laminage et d\u2019\u00e9lectroplacage suppl\u00e9mentaires**, ce qui **augmente la complexit\u00e9 et le co\u00fbt**.<\/li>\n
  2. Limitez vos cycles de laminage.<\/strong>Les c\u0153urs en cuivre et la feuille de cuivre sont assembl\u00e9s sous pression et chaleur contr\u00f4l\u00e9es dans une presse \u00e0 huile chaude.
    \nCe processus durcit la r\u00e9sine \u00e9poxy et colle d\u00e9finitivement les couches de cuivre ensemble.
    \nCependant, chaque passage en presse endommage l\u00e9g\u00e8rement les couches di\u00e9lectriques, et il existe toujours un risque de d\u00e9salignement.
    \n\ud83d\udc49 Utilisez le moins de couches possible dans votre conception.<\/li>\n
  3. \u00c9vitez les microvias perc\u00e9s au laser si possible.<\/strong>
    \nPresque tous les PCB utilisent des per\u00e7ages m\u00e9caniques, mais seuls les circuits HDI n\u00e9cessitent des microvias au laser.
    \nLes nouvelles machines de per\u00e7age int\u00e8grent des syst\u00e8mes de vision, permettant d\u2019utiliser des anneaux annulaires plus petits sur des PCB d\u2019\u00e9paisseur standard.
    \n\ud83d\udc49 \u00c0 moins de travailler avec des composants \u00e0 pas <0,65 mm, il est possible d\u2019utiliser des per\u00e7ages m\u00e9caniques au lieu du laser.\n\u26a0\ufe0f Les per\u00e7ages m\u00e9caniques sont traversants et ne permettent pas de percer \u00e0 une profondeur sp\u00e9cifique comme les lasers.<\/li>\n<\/ol>\n

    \ud83d\udca1 Discutez avec votre partenaire de fabrication d\u00e8s aujourd\u2019hui pour optimiser votre prochaine conception !<\/p>\n

    \ud83d\udce9 Vous souhaitez en savoir plus sur le processus de fabrication ?
    \nContactez info@summittinterconnect.com pour \u00e9changer avec l\u2019\u00e9quipe technologique de Summit !<\/p>\n","protected":false},"excerpt":{"rendered":"

    Lorsqu\u2019un ing\u00e9nieur commande un circuit imprim\u00e9 aupr\u00e8s d\u2019un fabricant, celui-ci g\u00e9n\u00e8re une liste d\u2019\u00e9tapes que les op\u00e9rateurs de la cha\u00eene de production doivent suivre pour fabriquer la carte. Cette liste d\u2019\u00e9tapes est appel\u00e9e un \u00abtraveler\", et elle suit le projet de machine en machine et d\u2019un op\u00e9rateur \u00e0 un autre dans l\u2019usine. Certaines usines utilisent […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[84],"tags":[],"class_list":["post-11296","post","type-post","status-publish","format-standard","hentry","category-fabrication-fr"],"acf":[],"yoast_head":"\nQu'est-ce qu'un voyageur ? - Summit Interconnect CA<\/title>\n<meta name=\"description\" content=\"Summit Interconnect, une soci\u00e9t\u00e9 de fabrication de circuits imprim\u00e9s, explique la valeur qu'un voyageur apporte aux ing\u00e9nieurs et aux techniciens de fabrication avec des processus de prototypage et de fabrication de circuits imprim\u00e9s \u00e0 rotation rapide.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/summitinterconnect.ca\/fr\/blog\/article\/what-is-a-traveler\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu'est-ce qu'un voyageur ? 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