{"id":6562,"date":"2023-07-19T08:35:36","date_gmt":"2023-07-19T08:35:36","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=6562"},"modified":"2023-07-26T05:51:02","modified_gmt":"2023-07-26T05:51:02","slug":"what-is-surface-mount-technology-smt","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/fr\/quest-ce-que-la-technologie-de-montage-en-surface\/","title":{"rendered":"Qu'est-ce que la technologie de montage en surface (SMT) ?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-surface-mount-technology-smt\">Qu'est-ce que la technologie de montage en surface (SMT) ?<\/h2>\n\n\n<p>La technologie de montage en surface (SMT) est une m\u00e9thode d'assemblage et de production utilis\u00e9e dans l'industrie des circuits imprim\u00e9s. Elle implique l'application directe de composants \u00e9lectroniques sur la surface d'un circuit imprim\u00e9 (PCB), \u00e9liminant ainsi la n\u00e9cessit\u00e9 de percer des trous. Les composants SMT, \u00e9galement connus sous le nom de dispositifs de montage en surface (SMD), sont fix\u00e9s au circuit imprim\u00e9 par un processus appel\u00e9 soudure par refusion.<\/p>\n\n\n\n<p>Contrairement \u00e0 la technologie traditionnelle du trou traversant, dans laquelle les composants sont ins\u00e9r\u00e9s par des trous perc\u00e9s, les composants SMT ont de petites languettes ou pastilles sur lesquelles la soudure est appliqu\u00e9e pour les fixer sur le circuit imprim\u00e9. Cela permet un processus d'assemblage plus efficace et automatis\u00e9, r\u00e9duisant le travail manuel et augmentant l'efficacit\u00e9 de la production.<\/p>\n\n\n\n<p>Le proc\u00e9d\u00e9 SMT a r\u00e9volutionn\u00e9 l'industrie de la fabrication \u00e9lectronique en permettant la production de dispositifs \u00e9lectroniques plus petits, plus l\u00e9gers et plus avanc\u00e9s. Il offre des avantages tels que l'augmentation de la densit\u00e9 des composants, l'am\u00e9lioration des performances \u00e9lectriques, des \u00e9conomies de co\u00fbts et de temps, et une plus grande fiabilit\u00e9. Les composants SMT sont largement utilis\u00e9s dans diverses applications \u00e9lectroniques, des jouets aux smartphones et ordinateurs portables.<\/p>\n\n\n\n<div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-difference-between-smd-and-smt-soldering\">Quelle est la diff\u00e9rence entre le brasage CMS et le brasage SMT ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>La diff\u00e9rence entre SMD et SMT r\u00e9side dans la taille des composants. Le SMD fait r\u00e9f\u00e9rence \u00e0 un dispositif qui est directement soud\u00e9 sur un circuit imprim\u00e9, tandis que le SMT est une technologie utilis\u00e9e pour monter les SMD sur les circuits imprim\u00e9s.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-many-types-of-smt-are-there\">Combien y a-t-il de types de SMT ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Il existe trois types distincts de montage en surface (SMT), \u00e0 savoir le type I, le type II et le type III. Ces types utilisent une combinaison de composants CMS et de composants \u00e0 trous traversants, ainsi que diverses techniques de soudure.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-are-smd-components\">Qu'est-ce qu'un composant CMS ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Les composants mont\u00e9s en surface (composants SMD) d\u00e9signent les \u00e9l\u00e9ments de la fonction \u00e9lectronique primaire qui sont fix\u00e9s sur le circuit imprim\u00e9 \u00e0 l'aide de la technologie de montage en surface. En termes de fonction \u00e9lectrique, ils sont similaires aux composants \u00e9lectroniques \u00e0 trous traversants.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-are-the-advantages-of-smt-or-smd\">Quels sont les avantages du SMT ou du SMD ?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>La taille et le poids r\u00e9duits sont les principaux avantages du SMT ou SMD. Cette technologie permet de placer les composants plus pr\u00e8s les uns des autres, ce qui se traduit par des produits finaux plus compacts et plus l\u00e9gers. En outre, le SMT offre l'avantage d'une autocorrection du placement des composants, la tension superficielle de la soudure aidant \u00e0 aligner les composants sur les pastilles de soudure.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-do-i-identify-smd-components\">Comment identifier les composants SMD<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Les composants mont\u00e9s en surface \u00e9tiquet\u00e9s avec la lettre R indiquent g\u00e9n\u00e9ralement une r\u00e9sistance et sont mesur\u00e9s en ohms. Par exemple, une r\u00e9sistance CMS peut avoir une valeur de 0,1 ou 1 ohm. Si un chiffre pr\u00e9c\u00e8de le R, comme 10R, cela signifie que la r\u00e9sistance est sup\u00e9rieure \u00e0 1 ohm.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Qu'est-ce que la technologie de montage en surface (SMT) ?<\/p>\n<p>La technologie de montage en surface (SMT) est une m\u00e9thode d'assemblage et de production utilis\u00e9e dans l'industrie des circuits imprim\u00e9s.<\/p>","protected":false},"author":1,"featured_media":4750,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Surface Mount Technology (SMT)","glossary_alter":"","glossary_def":"Surface Mount Technology (SMT) is an assembly and production method used in the PCB industry. It involves the direct application of electronic components onto the surface of a printed circuit board (PCB), eliminating the need for drilling holes. SMT components, also known as surface-mount devices (SMDs), are attached to the PCB through a process called reflow soldering.\r\n\r\nUnlike traditional through-hole technology, where components are inserted through drilled holes, SMT components have small tabs or pads where solder is applied to attach them to the PCB. This allows for a more efficient and automated assembly process, reducing manual labor and increasing production efficiency.\r\n\r\nSMT has revolutionized the electronics manufacturing industry by enabling the production of smaller, lighter, and more advanced electronic devices. It offers advantages such as increased component density, improved electrical performance, cost and time savings, and enhanced reliability. SMT components are widely used in various electronic applications, from toys to smartphones and laptops.","article_task":"","footnotes":""},"categories":[15],"tags":[13,14],"class_list":["post-6562","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary","tag-ng"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts\/6562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/comments?post=6562"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts\/6562\/revisions"}],"predecessor-version":[{"id":6594,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts\/6562\/revisions\/6594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/media\/4750"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/media?parent=6562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/categories?post=6562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/tags?post=6562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}