{"id":5598,"date":"2026-05-10T08:19:00","date_gmt":"2026-05-10T00:19:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5598"},"modified":"2026-05-06T11:42:59","modified_gmt":"2026-05-06T03:42:59","slug":"inside-pcba-factory-smt-process","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/","title":{"rendered":"Binnen in een PCBA-fabriek: SMT assemblageproces uitgelegd"},"content":{"rendered":"<p>Wat gebeurt er nadat een PCB is gemaakt?<\/p><p>Zodra het kale bord klaar is, gaat het naar de volgende kritieke fase: <strong>montage<\/strong>.<\/p><p>In een PCBA-fabriek wordt Surface Mount Technology (SMT) gebruikt om componenten met hoge precisie en effici\u00ebntie op de printplaat te plaatsen en te solderen.<\/p><p>Inzicht in dit proces helpt je:<\/p><ul class=\"wp-block-list\"><li>PCBA-leveranciers evalueren<\/li>\n\n<li>productbetrouwbaarheid verbeteren<\/li>\n\n<li>assemblagegerelateerde defecten verminderen<\/li><\/ul><p>Als je productiestadia vergelijkt: <strong><a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/pcb-factory-vs-pcba-factory\/\">PCB-fabriek vs PCBA-fabriek<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/05\/TOPFAST-1.jpg\" alt=\"TOPFAST\" class=\"wp-image-5593\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/05\/TOPFAST-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/05\/TOPFAST-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/05\/TOPFAST-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 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\">Inhoudsopgave<\/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:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#What_Is_SMT_Assembly\" >Wat is SMT-assemblage?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Why_SMT_is_widely_used\" >Waarom SMT veel wordt gebruikt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step-by-Step_SMT_Assembly_Process\" >Stap voor stap SMT assemblageproces<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_1_%E2%80%94_Solder_Paste_Printing\" >Stap 1 - Soldeerpasta afdrukken<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Key_points\" >Belangrijkste punten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Common_issues\" >Veelvoorkomende problemen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_2_%E2%80%94_Component_Placement_Pick-and-Place\" >Stap 2 - Componenten plaatsen (Pick-and-Place)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Features\" >Kenmerken<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Why_it_matters\" >Waarom het belangrijk is<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_3_%E2%80%94_Reflow_Soldering\" >Stap 3 - Reflow-solderen<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Process\" >Proces<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Key_control_factors\" >Belangrijke controlefactoren<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_4_%E2%80%94_AOI_Inspection_Automated_Optical_Inspection\" >Stap 4 - AOI-inspectie (geautomatiseerde optische inspectie)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Detects\" >Detecteert<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_5_%E2%80%94_Manual_Inspection_and_Rework\" >Stap 5 - Handmatige inspectie en herstel<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Importance\" >Belang<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_6_%E2%80%94_Functional_Testing\" >Stap 6 - Functioneel testen<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Tests_may_include\" >Tests kunnen het volgende omvatten<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Step_7_%E2%80%94_Final_Inspection_and_Packaging\" >Stap 7 - Eindinspectie en verpakking<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Includes\" >Inclusief<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Key_Factors_That_Affect_SMT_Quality\" >Belangrijke factoren die de kwaliteit van SMT be\u00efnvloeden<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#1_Solder_Paste_Quality\" >1. Kwaliteit soldeerpasta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#2_Machine_Accuracy\" >2. Nauwkeurigheid van de machine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#3_Temperature_Control\" >3. Temperatuurregeling<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#4_PCB_Design\" >4. PCB-ontwerp<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#SMT_vs_Through-Hole_Assembly\" >SMT vs. assemblage door gaten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#How_PCBA_Factories_Ensure_Quality\" >Hoe PCBA-fabrieken kwaliteit garanderen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Common_SMT_Assembly_Issues\" >Veel voorkomende SMT assemblage problemen<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Tombstoning\" >Grafsteen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Solder_Bridging\" >Soldeerbruggen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Misalignment\" >Scheefstand<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Cold_Solder_Joints\" >Koude soldeerverbindingen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#How_to_Evaluate_a_PCBA_Factory\" >Hoe evalueer je een PCBA-fabriek?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Real-World_Manufacturing_Perspective\" >Real-World Productie Perspectief<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#Conclusion\" >Conclusie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_SMT_Assembly\"><\/span>Wat is SMT-assemblage?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>SMT (Surface Mount Technology) is een methode om elektronische componenten rechtstreeks op het oppervlak van een printplaat te monteren.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_SMT_is_widely_used\"><\/span>Waarom SMT veel wordt gebruikt<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>ondersteunt ontwerpen met hoge dichtheid<\/li>\n\n<li>maakt geautomatiseerde productie mogelijk<\/li>\n\n<li>verbetert prestaties en betrouwbaarheid<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_SMT_Assembly_Process\"><\/span>Stap voor stap SMT assemblageproces<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_%E2%80%94_Solder_Paste_Printing\"><\/span>Stap 1 - Soldeerpasta afdrukken<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Soldeerpasta wordt op de printplaten aangebracht met behulp van een stencil.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_points\"><\/span>Belangrijkste punten<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Nauwkeurige uitlijning is essentieel<\/li>\n\n<li>Volume van pasta be\u00efnvloedt soldeerkwaliteit<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_issues\"><\/span>Veelvoorkomende problemen<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>onvoldoende pasta<\/li>\n\n<li>scheefstand<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_%E2%80%94_Component_Placement_Pick-and-Place\"><\/span>Stap 2 - Componenten plaatsen (Pick-and-Place)<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Geautomatiseerde machines plaatsen componenten op de printplaat.<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Features\"><\/span>Kenmerken<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>Snelle plaatsing<\/li>\n\n<li>hoge nauwkeurigheid<\/li>\n\n<li>ondersteunt duizenden componenten<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_it_matters\"><\/span>Waarom het belangrijk is<span class=\"ez-toc-section-end\"><\/span><\/h4><p>De plaatsingsnauwkeurigheid heeft een directe invloed op de assemblagekwaliteit.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_%E2%80%94_Reflow_Soldering\"><\/span>Stap 3 - Reflow-solderen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De printplaat gaat door een reflow-oven.<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Process\"><\/span>Proces<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>soldeerpasta smelt<\/li>\n\n<li>componenten zijn verbonden met pads<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_control_factors\"><\/span>Belangrijke controlefactoren<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>temperatuurprofiel<\/li>\n\n<li>verwarmingszones<\/li>\n\n<li>koelsnelheid<\/li><\/ul><p>Onjuiste controle kan leiden tot:<\/p><ul class=\"wp-block-list\"><li>koude soldeerverbindingen<\/li>\n\n<li>schade aan onderdelen<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_%E2%80%94_AOI_Inspection_Automated_Optical_Inspection\"><\/span>Stap 4 - <a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/aoi-inspection-in-pcb-manufacturing\/\">AOI<\/a> Inspectie (geautomatiseerde optische inspectie)<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Na het solderen wordt de printplaat automatisch ge\u00efnspecteerd.<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Detects\"><\/span>Detecteert<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>ontbrekende onderdelen<\/li>\n\n<li>scheefstand<\/li>\n\n<li>soldeerdefecten<\/li><\/ul><p>Inspectie verbetert de opbrengst en vermindert defecten.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_%E2%80%94_Manual_Inspection_and_Rework\"><\/span>Stap 5 - Handmatige inspectie en herstel<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Technici controleren de borden en lossen zo nodig problemen op.<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Importance\"><\/span>Belang<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>garandeert kwaliteit voor volgende stappen<\/li>\n\n<li>vangt defecten op die machines kunnen missen<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_6_%E2%80%94_Functional_Testing\"><\/span>Stap 6 - Functioneel testen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De geassembleerde PCB wordt getest om de functionaliteit te garanderen.<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tests_may_include\"><\/span>Tests kunnen het volgende omvatten<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>elektrisch testen<\/li>\n\n<li>signaalverificatie<\/li>\n\n<li>functionele simulatie<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_7_%E2%80%94_Final_Inspection_and_Packaging\"><\/span>Stap 7 - Eindinspectie en verpakking<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De borden worden voor verzending nogmaals ge\u00efnspecteerd.<\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Includes\"><\/span>Inclusief<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li>visuele inspectie<\/li>\n\n<li>verpakkingsbescherming<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"429\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-1-2.jpg\" alt=\"PCB-fabriek\" class=\"wp-image-5574\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-1-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-1-2-300x215.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-1-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Factors_That_Affect_SMT_Quality\"><\/span>Belangrijke factoren die de kwaliteit van SMT be\u00efnvloeden<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Solder_Paste_Quality\"><\/span>1. Kwaliteit soldeerpasta<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Slechte pasta leidt tot zwakke soldeerverbindingen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Machine_Accuracy\"><\/span>2. Nauwkeurigheid van de machine<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De plaatsingsprecisie is cruciaal voor kleine onderdelen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Temperature_Control\"><\/span>3. Temperatuurregeling<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Het reflowprofiel moet overeenkomen met de vereisten van de component.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_PCB_Design\"><\/span>4. PCB-ontwerp<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Het ontwerp be\u00efnvloedt het succes van de assemblage.<\/p><p>DFM-referentie: <strong><a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/complete-guide-to-pcb-design-for-manufacturability-dfm\/\">Richtlijnen voor PCB-ontwerp voor productie<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SMT_vs_Through-Hole_Assembly\"><\/span>SMT vs. assemblage door gaten<span class=\"ez-toc-section-end\"><\/span><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Functie<\/th><th>SMT<\/th><th>Doorgaand gat<\/th><\/tr><\/thead><tbody><tr><td>Dichtheid<\/td><td>Hoog<\/td><td>Laag<\/td><\/tr><tr><td>Automatisering<\/td><td>Hoog<\/td><td>Matig<\/td><\/tr><tr><td>Kosten<\/td><td>Lager (volume)<\/td><td>Hoger<\/td><\/tr><tr><td>Betrouwbaarheid<\/td><td>Hoog<\/td><td>Hoog (mechanische sterkte)<\/td><\/tr><\/tbody><\/table><\/figure><p>De meeste moderne ontwerpen maken gebruik van SMT, soms gecombineerd met through-hole.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_PCBA_Factories_Ensure_Quality\"><\/span>Hoe PCBA-fabrieken kwaliteit garanderen<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Professionele PCBA-fabrieken gebruiken:<\/p><ul class=\"wp-block-list\"><li>geautomatiseerde inspectiesystemen<\/li>\n\n<li>procesbeheersing<\/li>\n\n<li>opgeleide technici<\/li><\/ul><p>Kwaliteitsreferentie: <a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/pcb-quality-and-reliability\/\"><strong>PCB Kwaliteit en Betrouwbaarheid Gids<\/strong><\/a><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_SMT_Assembly_Issues\"><\/span>Veel voorkomende SMT assemblage problemen<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tombstoning\"><\/span>Grafsteen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Component gaat omhoog tijdens het solderen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solder_Bridging\"><\/span>Soldeerbruggen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Kortsluiting veroorzaakt door overtollig soldeer.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Misalignment\"><\/span>Scheefstand<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Verkeerde plaatsing van onderdelen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cold_Solder_Joints\"><\/span>Koude soldeerverbindingen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Zwakke elektrische verbindingen.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Evaluate_a_PCBA_Factory\"><\/span>Hoe evalueer je een PCBA-fabriek?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Controleer dit voordat je een partner kiest:<\/p><ul class=\"wp-block-list\"><li>Geschikt voor SMT-lijnen<\/li>\n\n<li>inspectiesystemen (AOI, r\u00f6ntgen)<\/li>\n\n<li>technische ondersteuning<\/li>\n\n<li>ervaring met soortgelijke projecten<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Real-World_Manufacturing_Perspective\"><\/span>Real-World Productie Perspectief<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Een betrouwbare PCBA-fabriek richt zich niet alleen op snelheid, maar ook op consistentie en procesbeheersing.<\/p><p>Bij fabrikanten zoals <strong>TOPFAST<\/strong>SMT assemblage omvat geco\u00f6rdineerde procescontrole, inspectiesystemen en technische ondersteuning om een stabiele en herhaalbare productiekwaliteit te garanderen.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"461\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-3-1.jpg\" alt=\"PCB-fabriek\" class=\"wp-image-5576\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-3-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-3-1-300x231.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-3-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusie<span class=\"ez-toc-section-end\"><\/span><\/h2><p>SMT assemblage is een complex, uiterst nauwkeurig proces dat een cruciale rol speelt in de moderne elektronicaproductie.<\/p><p>Begrijpen hoe SMT werkt, helpt ingenieurs en inkopers betere beslissingen te nemen, risico's te beperken en PCB-assemblage van hoge kwaliteit te garanderen.<\/p><p>Als je een bekwame PCBA-fabriek kiest, ben je verzekerd van consistente resultaten en betrouwbare productprestaties.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1778038270777\"><strong class=\"schema-faq-question\">V: Wat is SMT in printplaatassemblage?<\/strong> <p class=\"schema-faq-answer\">A: SMT is een methode om componenten rechtstreeks op het oppervlak van een printplaat te monteren.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778038323454\"><strong class=\"schema-faq-question\">V: Wat is het SMT-proces stap voor stap?<\/strong> <p class=\"schema-faq-answer\">A: Het omvat het afdrukken van soldeerpasta, het plaatsen van componenten, reflow solderen, inspecteren en testen.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778038332949\"><strong class=\"schema-faq-question\">V: Waarom is SMT belangrijk?<\/strong> <p class=\"schema-faq-answer\">A: Het maakt geautomatiseerde en betrouwbare printplaatassemblage met hoge dichtheid mogelijk.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778038417118\"><strong class=\"schema-faq-question\">V: Wat is het verschil tussen SMT en DIP?<\/strong> <p class=\"schema-faq-answer\">A: SMT monteert componenten aan de oppervlakte, terwijl DIP gebruik maakt van inbrenging door middel van gaten.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778038448161\"><strong class=\"schema-faq-question\">V: Wat veroorzaakt defecten in SMT-assemblage?<\/strong> <p class=\"schema-faq-answer\">A: Veelvoorkomende oorzaken zijn slechte soldeerpasta, onjuiste temperatuur en verkeerde uitlijning.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778038464082\"><strong class=\"schema-faq-question\">V: Hoe zorgen PCBA-fabrieken voor kwaliteit?<\/strong> <p class=\"schema-faq-answer\">A: Ze gebruiken inspectiesystemen zoals <a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/aoi-inspection-in-pcb-manufacturing\/\">AOI<\/a>, <a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/x-ray-inspection-in-pcb-manufacturing\/\">R\u00f6ntgen<\/a>en functioneel testen.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>The SMT (Surface Mount Technology) assembly process is at the heart of modern PCBA manufacturing. This article provides a step-by-step walkthrough of the SMT process inside a PCBA factory, including solder paste printing, component placement, reflow soldering, and inspection. It helps engineers and buyers understand how assembly quality is achieved and what to look for when choosing a PCBA partner.<\/p>","protected":false},"author":1,"featured_media":5586,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[456],"class_list":["post-5598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcba-factory"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Inside a PCBA Factory: SMT Assembly Process Step-by-Step Explained<\/title>\n<meta name=\"description\" content=\"Explore the SMT assembly process inside a PCBA factory. Learn how PCB assembly works, from solder paste to reflow and testing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Inside a PCBA Factory: SMT Assembly Process Step-by-Step Explained\" \/>\n<meta property=\"og:description\" content=\"Explore the SMT assembly process inside a PCBA factory. Learn how PCB assembly works, from solder paste to reflow and testing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/\" \/>\n<meta property=\"og:site_name\" content=\"Topfastpcb\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-10T00:19:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"424\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u6258\u666e\u6cd5\u65af\u7279\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschreven door\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6258\u666e\u6cd5\u65af\u7279\" \/>\n\t<meta name=\"twitter:label2\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/\"},\"author\":{\"name\":\"\u6258\u666e\u6cd5\u65af\u7279\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a\"},\"headline\":\"Inside a PCBA Factory: SMT Assembly Process Explained\",\"datePublished\":\"2026-05-10T00:19:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/\"},\"wordCount\":656,\"publisher\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg\",\"keywords\":[\"PCBA Factory\"],\"articleSection\":[\"News\"],\"inLanguage\":\"nl-NL\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/\",\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/\",\"name\":\"Inside a PCBA Factory: SMT Assembly Process Step-by-Step Explained\",\"isPartOf\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg\",\"datePublished\":\"2026-05-10T00:19:00+00:00\",\"description\":\"Explore the SMT assembly process inside a PCBA factory. Learn how PCB assembly works, from solder paste to reflow and testing.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038270777\"},{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038323454\"},{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038332949\"},{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038417118\"},{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038448161\"},{\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038464082\"}],\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage\",\"url\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg\",\"contentUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg\",\"width\":600,\"height\":424,\"caption\":\"PCB Factory\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.topfastpcb.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Inside a PCBA Factory: SMT Assembly Process Explained\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.topfastpcb.com\/#website\",\"url\":\"https:\/\/www.topfastpcb.com\/\",\"name\":\"Topfastpcb\",\"description\":\"Topfast Prime Choice for Global Electronics Manufacturing\",\"publisher\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.topfastpcb.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nl-NL\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\",\"name\":\"Topfastpcb\",\"url\":\"https:\/\/www.topfastpcb.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png\",\"contentUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png\",\"width\":144,\"height\":56,\"caption\":\"Topfastpcb\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a\",\"name\":\"\u6258\u666e\u6cd5\u65af\u7279\",\"sameAs\":[\"http:\/\/www.topfastpcb.com\"],\"url\":\"https:\/\/www.topfastpcb.com\/nl\/blog\/author\/admin\/\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038270777\",\"position\":1,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038270777\",\"name\":\"Q: What is SMT in PCB assembly?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: SMT is a method of mounting components directly onto the surface of a PCB.\",\"inLanguage\":\"nl-NL\"},\"inLanguage\":\"nl-NL\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038323454\",\"position\":2,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038323454\",\"name\":\"Q: What is the SMT process step by step?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: It includes solder paste printing, component placement, reflow soldering, inspection, and testing.\",\"inLanguage\":\"nl-NL\"},\"inLanguage\":\"nl-NL\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038332949\",\"position\":3,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038332949\",\"name\":\"Q: Why is SMT important?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: It enables high-density, automated, and reliable PCB assembly.\",\"inLanguage\":\"nl-NL\"},\"inLanguage\":\"nl-NL\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038417118\",\"position\":4,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038417118\",\"name\":\"Q: What is the difference between SMT and DIP?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: SMT mounts components on the surface, while DIP uses through-hole insertion.\",\"inLanguage\":\"nl-NL\"},\"inLanguage\":\"nl-NL\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038448161\",\"position\":5,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038448161\",\"name\":\"Q: What causes defects in SMT assembly?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: Common causes include poor solder paste, incorrect temperature, and misalignment.\",\"inLanguage\":\"nl-NL\"},\"inLanguage\":\"nl-NL\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038464082\",\"position\":6,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038464082\",\"name\":\"Q: How do PCBA factories ensure quality?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: They use inspection systems such as <a href=\\\"https:\/\/www.topfastpcb.com\/blog\/aoi-inspection-in-pcb-manufacturing\/\\\">AOI<\/a>, <a href=\\\"https:\/\/www.topfastpcb.com\/blog\/x-ray-inspection-in-pcb-manufacturing\/\\\">X-ray<\/a>, and functional testing.\",\"inLanguage\":\"nl-NL\"},\"inLanguage\":\"nl-NL\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Inside a PCBA Factory: SMT Assembly Process Step-by-Step Explained","description":"Explore the SMT assembly process inside a PCBA factory. Learn how PCB assembly works, from solder paste to reflow and testing.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/","og_locale":"nl_NL","og_type":"article","og_title":"Inside a PCBA Factory: SMT Assembly Process Step-by-Step Explained","og_description":"Explore the SMT assembly process inside a PCBA factory. Learn how PCB assembly works, from solder paste to reflow and testing.","og_url":"https:\/\/www.topfastpcb.com\/nl\/blog\/inside-pcba-factory-smt-process\/","og_site_name":"Topfastpcb","article_published_time":"2026-05-10T00:19:00+00:00","og_image":[{"width":600,"height":424,"url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg","type":"image\/jpeg"}],"author":"\u6258\u666e\u6cd5\u65af\u7279","twitter_card":"summary_large_image","twitter_misc":{"Geschreven door":"\u6258\u666e\u6cd5\u65af\u7279","Geschatte leestijd":"4 minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#article","isPartOf":{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/"},"author":{"name":"\u6258\u666e\u6cd5\u65af\u7279","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a"},"headline":"Inside a PCBA Factory: SMT Assembly Process Explained","datePublished":"2026-05-10T00:19:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/"},"wordCount":656,"publisher":{"@id":"https:\/\/www.topfastpcb.com\/#organization"},"image":{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage"},"thumbnailUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg","keywords":["PCBA Factory"],"articleSection":["News"],"inLanguage":"nl-NL"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/","url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/","name":"Inside a PCBA Factory: SMT Assembly Process Step-by-Step Explained","isPartOf":{"@id":"https:\/\/www.topfastpcb.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage"},"image":{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage"},"thumbnailUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg","datePublished":"2026-05-10T00:19:00+00:00","description":"Explore the SMT assembly process inside a PCBA factory. Learn how PCB assembly works, from solder paste to reflow and testing.","breadcrumb":{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038270777"},{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038323454"},{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038332949"},{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038417118"},{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038448161"},{"@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038464082"}],"inLanguage":"nl-NL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/"]}]},{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#primaryimage","url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg","contentUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/04\/PCB-Factory-6-1.jpg","width":600,"height":424,"caption":"PCB Factory"},{"@type":"BreadcrumbList","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.topfastpcb.com\/"},{"@type":"ListItem","position":2,"name":"Inside a PCBA Factory: SMT Assembly Process Explained"}]},{"@type":"WebSite","@id":"https:\/\/www.topfastpcb.com\/#website","url":"https:\/\/www.topfastpcb.com\/","name":"Topfastpcb","description":"Topfast Prime Choice for Global Electronics Manufacturing","publisher":{"@id":"https:\/\/www.topfastpcb.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.topfastpcb.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nl-NL"},{"@type":"Organization","@id":"https:\/\/www.topfastpcb.com\/#organization","name":"Topfastpcb","url":"https:\/\/www.topfastpcb.com\/","logo":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png","contentUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png","width":144,"height":56,"caption":"Topfastpcb"},"image":{"@id":"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/person\/39870874f1c329f3cd3693593dbdce3a","name":"\u6258\u666e\u6cd5\u65af\u7279","sameAs":["http:\/\/www.topfastpcb.com"],"url":"https:\/\/www.topfastpcb.com\/nl\/blog\/author\/admin\/"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038270777","position":1,"url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038270777","name":"Q: What is SMT in PCB assembly?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: SMT is a method of mounting components directly onto the surface of a PCB.","inLanguage":"nl-NL"},"inLanguage":"nl-NL"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038323454","position":2,"url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038323454","name":"Q: What is the SMT process step by step?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It includes solder paste printing, component placement, reflow soldering, inspection, and testing.","inLanguage":"nl-NL"},"inLanguage":"nl-NL"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038332949","position":3,"url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038332949","name":"Q: Why is SMT important?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: It enables high-density, automated, and reliable PCB assembly.","inLanguage":"nl-NL"},"inLanguage":"nl-NL"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038417118","position":4,"url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038417118","name":"Q: What is the difference between SMT and DIP?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: SMT mounts components on the surface, while DIP uses through-hole insertion.","inLanguage":"nl-NL"},"inLanguage":"nl-NL"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038448161","position":5,"url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038448161","name":"Q: What causes defects in SMT assembly?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Common causes include poor solder paste, incorrect temperature, and misalignment.","inLanguage":"nl-NL"},"inLanguage":"nl-NL"},{"@type":"Question","@id":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038464082","position":6,"url":"https:\/\/www.topfastpcb.com\/blog\/inside-pcba-factory-smt-process\/#faq-question-1778038464082","name":"Q: How do PCBA factories ensure quality?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: They use inspection systems such as <a href=\"https:\/\/www.topfastpcb.com\/blog\/aoi-inspection-in-pcb-manufacturing\/\">AOI<\/a>, <a href=\"https:\/\/www.topfastpcb.com\/blog\/x-ray-inspection-in-pcb-manufacturing\/\">X-ray<\/a>, and functional testing.","inLanguage":"nl-NL"},"inLanguage":"nl-NL"}]}},"_links":{"self":[{"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/posts\/5598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/comments?post=5598"}],"version-history":[{"count":1,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/posts\/5598\/revisions"}],"predecessor-version":[{"id":5599,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/posts\/5598\/revisions\/5599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/media\/5586"}],"wp:attachment":[{"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/media?parent=5598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/categories?post=5598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/nl\/wp-json\/wp\/v2\/tags?post=5598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}