{"id":8207,"date":"2025-12-25T08:07:00","date_gmt":"2025-12-25T00:07:00","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=8207"},"modified":"2025-12-29T11:45:42","modified_gmt":"2025-12-29T03:45:42","slug":"pcb-assembly-process-explained-step-by-step-pcba-guide","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/","title":{"rendered":"Explication du processus d'assemblage des circuits imprim\u00e9s : guide \u00e9tape par \u00e9tape de l'assemblage des circuits imprim\u00e9s"},"content":{"rendered":"<p>Il est essentiel de comprendre le processus d'assemblage des circuits imprim\u00e9s pour garantir la qualit\u00e9 des produits, r\u00e9duire les co\u00fbts et raccourcir les d\u00e9lais de livraison. Chez <strong>TOPFAST<\/strong>En tant que fabricant professionnel de circuits imprim\u00e9s, nous fournissons des services d'assemblage de circuits imprim\u00e9s cl\u00e9s en main qui couvrent toutes les \u00e9tapes, du prototypage \u00e0 la production en s\u00e9rie.<\/p>\n\n\n\n<p>Cet article vous guide \u00e0 travers le <strong>Processus d'assemblage des circuits imprim\u00e9s \u00e9tape par \u00e9tape<\/strong>, explique les diff\u00e9rences entre SMT et THT, et met en \u00e9vidence les principales mesures de contr\u00f4le qualit\u00e9.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Step_1_File_Review_DFMDFA_Check\" >\u00c9tape 1 : Examen des fichiers et v\u00e9rification DFM\/DFA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Step_2_PCB_Fabrication\" >\u00c9tape 2 : Fabrication du circuit imprim\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Step_3_Solder_Paste_Printing\" >\u00c9tape 3 : Impression de la p\u00e2te \u00e0 souder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Step_4_Component_Placement_SMT_THT\" >\u00c9tape 4 : Placement des composants (SMT et THT)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#SMT_Surface_Mount_Technology\" >SMT (technologie de montage en surface)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#THT_Through-Hole_Technology\" >THT (technologie \u00e0 trous traversants)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Step_6_Inspection_Testing\" >\u00c9tape 6 : Inspection et essais<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Step_7_Final_QC_Packaging\" >\u00c9tape 7 : Contr\u00f4le qualit\u00e9 final et emballage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Common_PCB_Assembly_Challenges\" >D\u00e9fis courants li\u00e9s \u00e0 l'assemblage des circuits imprim\u00e9s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Cost_Lead_Time_Considerations\" >Consid\u00e9rations relatives aux co\u00fbts et aux d\u00e9lais<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Industries_Using_PCB_Assembly\" >Industries utilisant l'assemblage de circuits imprim\u00e9s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#Why_TOPFAST_PCB_Assembly\" >Pourquoi choisir TOPFAST pour l'assemblage de circuits imprim\u00e9s ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/topfastpcba.com\/fr\/pcb-assembly-process-explained-step-by-step-pcba-guide\/#PCB_Assembly_FAQ\" >FAQ sur l'assemblage de circuits imprim\u00e9s<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_File_Review_DFMDFA_Check\"><\/span>\u00c9tape 1 : Examen des fichiers et v\u00e9rification DFM\/DFA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Avant le d\u00e9but de l'assemblage, les ing\u00e9nieurs de TOPFAST examinent tous les fichiers de conception soumis.<\/p>\n\n\n\n<p><strong>\u00c9tapes cl\u00e9s :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e9rifier <strong>Fichiers Gerber<\/strong> pour l'exactitude<\/li>\n\n\n\n<li>V\u00e9rifier <strong>Nomenclature (Bill of Materials)<\/strong> exhaustivit\u00e9<\/li>\n\n\n\n<li>Valider <strong>Prise et d\u00e9pose (CPL)<\/strong> fichiers<\/li>\n\n\n\n<li>Ex\u00e9cuter <strong>DFM (conception pour la fabrication)<\/strong> and <strong>DFA (Conception pour l'assemblage)<\/strong> analyse<\/li>\n<\/ul>\n\n\n\n<p><strong>Pourquoi c'est important :<\/strong> La d\u00e9tection pr\u00e9coce des erreurs de conception permet d'\u00e9viter les d\u00e9fauts d'assemblage et les retouches.<\/p>\n\n\n\n<p>\ud83d\udc49 <em>Article connexe :<\/em> Exigences relatives aux fichiers d'assemblage de circuits imprim\u00e9s expliqu\u00e9es<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_PCB_Fabrication\"><\/span>\u00c9tape 2 : Fabrication du circuit imprim\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Une fois les fichiers v\u00e9rifi\u00e9s, le circuit imprim\u00e9 nu est fabriqu\u00e9.<\/p>\n\n\n\n<p><strong>Le processus comprend :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u00e9lection des mat\u00e9riaux (FR4, Rogers, aluminium, etc.)<\/li>\n\n\n\n<li>Imagerie et gravure de la couche interne<\/li>\n\n\n\n<li>Laminage et per\u00e7age<\/li>\n\n\n\n<li>Cuivrage, masque de soudure et s\u00e9rigraphie<\/li>\n\n\n\n<li>Essais \u00e9lectriques<\/li>\n<\/ul>\n\n\n\n<p>Un circuit imprim\u00e9 de haute qualit\u00e9 constitue la base d'un assemblage r\u00e9ussi.<\/p>\n\n\n\n<p><em>Article connexe :<\/em> <a href=\"https:\/\/topfastpcba.com\/fr\/pcb-manufacturing-vs-pcb-assembly\/\">Fabrication de circuits imprim\u00e9s vs assemblage de circuits imprim\u00e9s<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Solder_Paste_Printing\"><\/span>\u00c9tape 3 : Impression de la p\u00e2te \u00e0 souder<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pour l'assemblage SMT, la p\u00e2te \u00e0 souder est appliqu\u00e9e sur les pastilles \u00e0 l'aide d'un pochoir.<\/p>\n\n\n\n<p><strong>D\u00e9tails :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Une \u00e9paisseur uniforme de la p\u00e2te est essentielle.<\/li>\n\n\n\n<li>R\u00e9duit les d\u00e9fauts de soudure<\/li>\n\n\n\n<li>Pr\u00e9pare la carte pour le placement des composants<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"351\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process.jpg\" alt=\"Processus d&#039;assemblage des circuits imprim\u00e9s\" class=\"wp-image-8208\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-300x176.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-18x12.jpg 18w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-390x228.jpg 390w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-150x88.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Component_Placement_SMT_THT\"><\/span>\u00c9tape 4 : Placement des composants (SMT et THT)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SMT_Surface_Mount_Technology\"><\/span>SMT (technologie de montage en surface)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Composants plac\u00e9s par automatisation <strong>machines de placement<\/strong><\/li>\n\n\n\n<li>Convient aux composants \u00e0 pas fin tels que BGA, QFN, LGA<\/li>\n\n\n\n<li>Haute vitesse et pr\u00e9cision<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"THT_Through-Hole_Technology\"><\/span>THT (technologie \u00e0 trous traversants)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les composants sont ins\u00e9r\u00e9s manuellement ou semi-automatiquement \u00e0 travers des trous.<\/li>\n\n\n\n<li>Id\u00e9al pour les connecteurs, les transformateurs et les pi\u00e8ces soumises \u00e0 des contraintes m\u00e9caniques \u00e9lev\u00e9es<\/li>\n<\/ul>\n\n\n\n<p><strong>Assemblage mixte<\/strong> combine SMT et THT pour les conceptions complexes.<\/p>\n\n\n\n<p><em>Article connexe :<\/em> <a href=\"https:\/\/topfastpcba.com\/fr\/smt-vs-tht-pcb-assembly\/\">Assemblage de circuits imprim\u00e9s SMT vs THT<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_6_Inspection_Testing\"><\/span>\u00c9tape 6 : Inspection et essais<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le contr\u00f4le qualit\u00e9 est essentiel. TOPFAST utilise plusieurs m\u00e9thodes d'inspection :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Inspection optique automatis\u00e9e (AOI)<\/strong> \u2013 checks solder joints and placement<\/li>\n\n\n\n<li><strong>Inspection par rayons X<\/strong> \u2013 for hidden solder joints (BGA, fine pitch)<\/li>\n\n\n\n<li><strong>Test fonctionnel (FCT)<\/strong> \u2013 ensures circuits work as intended<\/li>\n<\/ul>\n\n\n\n<p><strong>Pourquoi c'est important :<\/strong> R\u00e9duit les d\u00e9fauts, garantit la fiabilit\u00e9 du produit.<\/p>\n\n\n\n<p>\ud83d\udc49 <em>Article connexe :<\/em> Explication des m\u00e9thodes de test PCBA<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_7_Final_QC_Packaging\"><\/span>\u00c9tape 7 : Contr\u00f4le qualit\u00e9 final et emballage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inspection visuelle de chaque carte<\/li>\n\n\n\n<li>V\u00e9rification fonctionnelle<\/li>\n\n\n\n<li>Emballage s\u00e9curis\u00e9 pour l'exp\u00e9dition<\/li>\n\n\n\n<li>Livraison mondiale pour les commandes de prototypes ou de production<\/li>\n<\/ul>\n\n\n\n<p>TOPFAST garantit que chaque assemblage de circuits imprim\u00e9s r\u00e9pond \u00e0 des normes de qualit\u00e9 \u00e9lev\u00e9es avant la livraison.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_PCB_Assembly_Challenges\"><\/span>D\u00e9fis courants li\u00e9s \u00e0 l'assemblage des circuits imprim\u00e9s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mauvais alignement des composants<\/li>\n\n\n\n<li>Ponts de soudure ou joints froids<\/li>\n\n\n\n<li>Composants d\u00e9fectueux ou manquants<\/li>\n\n\n\n<li>Mauvaise application de la p\u00e2te \u00e0 souder<\/li>\n<\/ul>\n\n\n\n<p><strong>Solution :<\/strong> Contr\u00f4les DFM\/DFA pr\u00e9coces, assemblage automatis\u00e9, inspection approfondie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cost_Lead_Time_Considerations\"><\/span>Consid\u00e9rations relatives aux co\u00fbts et aux d\u00e9lais<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le co\u00fbt d'assemblage des circuits imprim\u00e9s d\u00e9pend :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nombre et type de composants<\/li>\n\n\n\n<li>Rapport SMT\/THT<\/li>\n\n\n\n<li>Exigences en mati\u00e8re d'essais<\/li>\n\n\n\n<li>Volume des commandes<\/li>\n<\/ul>\n\n\n\n<p>D\u00e9lais d'ex\u00e9cution habituels :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prototype: 3\u20137 days<\/li>\n\n\n\n<li>Small batch: 7\u201314 days<\/li>\n\n\n\n<li>Mass production: 2\u20134 weeks<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 <em>Article connexe :<\/em> Explication du co\u00fbt d'assemblage des circuits imprim\u00e9s<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-1.jpg\" alt=\"Processus d&#039;assemblage des circuits imprim\u00e9s\" class=\"wp-image-8210\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-1.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-1-300x169.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-1-18x10.jpg 18w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-Assembly-Process-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industries_Using_PCB_Assembly\"><\/span>Industries utilisant l'assemblage de circuits imprim\u00e9s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electronique grand public<\/li>\n\n\n\n<li>Automatisation industrielle<\/li>\n\n\n\n<li>\u00c9lectronique automobile<\/li>\n\n\n\n<li>Dispositifs m\u00e9dicaux<\/li>\n\n\n\n<li>T\u00e9l\u00e9communications<\/li>\n\n\n\n<li>IoT et appareils intelligents<\/li>\n<\/ul>\n\n\n\n<p>TOPFAST tailors assembly processes to meet each industry\u2019s quality and reliability standards.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_TOPFAST_PCB_Assembly\"><\/span>Pourquoi choisir TOPFAST pour l'assemblage de circuits imprim\u00e9s ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Assemblage cl\u00e9 en main de circuits imprim\u00e9s, du prototype \u00e0 la production en s\u00e9rie<\/li>\n\n\n\n<li>Contr\u00f4le qualit\u00e9 rigoureux (AOI, rayons X, tests fonctionnels)<\/li>\n\n\n\n<li>Ing\u00e9nieurs exp\u00e9riment\u00e9s pour l'examen DFM\/DFA<\/li>\n\n\n\n<li>Livraison rapide et prix comp\u00e9titifs<\/li>\n<\/ul>\n\n\n\n<p>Choisir <strong>TOPFAST<\/strong> garantit un assemblage fiable et efficace des circuits imprim\u00e9s \u00e0 chaque fois.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Assembly_FAQ\"><\/span>FAQ sur l'assemblage de circuits imprim\u00e9s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1766660268376\"><strong class=\"schema-faq-question\">Q : Quelle est la diff\u00e9rence entre l'assemblage SMT et THT ?<\/strong> <p class=\"schema-faq-answer\">R : Les composants SMT sont mont\u00e9s en surface \u00e0 l'aide de machines automatis\u00e9es ; les composants THT sont ins\u00e9r\u00e9s \u00e0 travers des trous.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1766660289599\"><strong class=\"schema-faq-question\">Q : Puis-je combiner SMT et THT sur le m\u00eame circuit imprim\u00e9 ?<\/strong> <p class=\"schema-faq-answer\">R : Oui. L'assemblage mixte est courant pour les conceptions complexes.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1766660305345\"><strong class=\"schema-faq-question\">Q : Comment pr\u00e9parer les fichiers pour l'assemblage ?<\/strong> <p class=\"schema-faq-answer\">A : Fournissez les fichiers Gerber, BOM et Pick-and-Place.<br\/>\ud83d\udc49 <em>Pour en savoir plus :<\/em> <a>Exigences relatives aux fichiers d'assemblage de circuits imprim\u00e9s expliqu\u00e9es<\/a><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1766660323513\"><strong class=\"schema-faq-question\">Q : Combien de temps prend l'assemblage d'un circuit imprim\u00e9 ?<\/strong> <p class=\"schema-faq-answer\">A: Prototype: 3\u20137 days; Production: 1\u20134 weeks, depending on order size.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Cet article fournit un guide \u00e9tape par \u00e9tape du processus complet d'assemblage des circuits imprim\u00e9s. Il couvre les techniques cl\u00e9s telles que la technologie SMT (Surface Mount Technology) et la technologie THT (Through-Hole Technology), suivies des proc\u00e9dures essentielles de test et de contr\u00f4le qualit\u00e9. Ce guide s'applique aussi bien au prototypage de circuits imprim\u00e9s qu'\u00e0 la production en s\u00e9rie \u00e0 grande \u00e9chelle, offrant une vue d'ensemble claire, du placement des composants \u00e0 la v\u00e9rification finale.<\/p>","protected":false},"author":2,"featured_media":8209,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[76],"class_list":["post-8207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-pcb-assembly-process"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Assembly Process Explained: Step-by-Step PCBA Guide<\/title>\n<meta name=\"description\" content=\"Learn the complete PCB assembly process, including SMT, THT, testing, and quality control. 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