{"id":5008,"date":"2026-01-18T08:35:00","date_gmt":"2026-01-18T00:35:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5008"},"modified":"2026-01-14T15:37:37","modified_gmt":"2026-01-14T07:37:37","slug":"aoi-inspection-in-pcb-manufacturing","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/","title":{"rendered":"AOI-Inspektion in der PCB-Fertigung"},"content":{"rendered":"<p>Die automatisierte optische Inspektion (AOI) ist eine der am h\u00e4ufigsten verwendeten Pr\u00fcfmethoden in der Leiterplattenfertigung.<\/p><p>AOI-Systeme sind daf\u00fcr ausgelegt:<\/p><ul class=\"wp-block-list\"><li>Sichtbare M\u00e4ngel schnell erkennen<\/li>\n\n<li>Verbesserung der Produktionseffizienz<\/li>\n\n<li>Verringerung menschlicher Inspektionsfehler<\/li><\/ul><p>Die AOI wird jedoch oft missverstanden als eine <strong>umfassende Qualit\u00e4tsl\u00f6sung<\/strong>wenn es sich in Wirklichkeit um <strong>nur ein Teil einer umfassenderen Inspektions- und Pr\u00fcfstrategie<\/strong>.<\/p><p>In diesem Artikel wird erkl\u00e4rt, wie die AOI funktioniert, was sie erkennen kann, wo ihre Grenzen liegen und wie sie in die Qualit\u00e4tskontrolle von Leiterplatten passt.<\/p><p><em>Qualit\u00e4t im Kontext:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/pcb-quality-and-reliability\/\">PCB-Qualit\u00e4t und -Zuverl\u00e4ssigkeit erkl\u00e4rt<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"481\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection.jpg\" alt=\"AOI-Inspektion\" class=\"wp-image-5009\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-300x241.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-15x12.jpg 15w\" 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\">Inhalts\u00fcbersicht<\/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\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#What_Is_AOI_Inspection\" >Was ist eine AOI-Inspektion?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#How_AOI_Works_in_PCB_Manufacturing\" >Wie AOI in der PCB-Fertigung funktioniert<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#AOI_Process_Overview\" >\u00dcberblick \u00fcber den AOI-Prozess<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#Defects_Commonly_Detected_by_AOI\" >H\u00e4ufig durch AOI entdeckte Defekte<\/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:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#Conductor_Defects\" >Leiterdefekte<\/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\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#Pattern_Accuracy_Issues\" >Probleme mit der Mustergenauigkeit<\/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\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#Registration_Errors\" >Fehler bei der Registrierung<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#Where_AOI_Is_Applied_in_the_Process_Flow\" >Wo AOI im Prozessablauf eingesetzt wird<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#What_AOI_Cannot_Detect\" >Was AOI nicht erkennen kann<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#AOI_Limitations\" >AOI-Beschr\u00e4nkungen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#AOI_vs_Electrical_Testing\" >AOI vs. Elektrische Pr\u00fcfung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#AOI_False_Positives_and_Process_Control\" >AOI-Fehlalarme und Prozesskontrolle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#AOI_and_Yield_Improvement\" >AOI und Ertragsverbesserung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#AOI_in_High-Density_PCB_Manufacturing\" >AOI in der High-Density-PCB-Fertigung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#How_Manufacturers_Integrate_AOI_into_Quality_Systems\" >Wie Hersteller die AOI in ihre Qualit\u00e4tssysteme integrieren<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#Conclusion\" >Schlussfolgerung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/#FAQ_AOI_Inspection_in_PCB_Manufacturing\" >FAQ: AOI-Inspektion in der PCB-Herstellung<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_AOI_Inspection\"><\/span>Was ist eine AOI-Inspektion?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>AOI verwendet hochaufl\u00f6sende Kameras und Bildverarbeitungsalgorithmen, um Leiterplatten auf visuelle Defekte zu pr\u00fcfen.<\/p><p>Er vergleicht:<\/p><ul class=\"wp-block-list\"><li>Erfasste Bilder<\/li>\n\n<li>Gegen Referenzdaten oder Entwurfsdateien<\/li><\/ul><p>In der Regel wird die AOI angewendet:<\/p><ul class=\"wp-block-list\"><li>Nach der Abbildung der inneren Schicht<\/li>\n\n<li>Nach dem \u00c4tzen der \u00e4u\u00dferen Schicht<\/li>\n\n<li>Nach dem Auftragen der L\u00f6tmaske<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_AOI_Works_in_PCB_Manufacturing\"><\/span>Wie AOI in der PCB-Fertigung funktioniert<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AOI_Process_Overview\"><\/span>\u00dcberblick \u00fcber den AOI-Prozess<span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li>Positionierung und Scannen der Karte<\/li>\n\n<li>Bildaufnahme unter kontrollierter Beleuchtung<\/li>\n\n<li>Mustererkennung und Vergleich<\/li>\n\n<li>Klassifizierung und Kennzeichnung von M\u00e4ngeln<\/li><\/ol><p>AOI-Systeme sind in hohem Ma\u00dfe abh\u00e4ngig von:<\/p><ul class=\"wp-block-list\"><li>Bildkontrast<\/li>\n\n<li>Definition des Merkmals<\/li>\n\n<li>Stabile Prozessbedingungen<\/li><\/ul><p>Jede Abweichung in der Kupferdicke oder Oberfl\u00e4chenbeschaffenheit kann die Erkennungsgenauigkeit beeintr\u00e4chtigen.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Defects_Commonly_Detected_by_AOI\"><\/span>H\u00e4ufig durch AOI entdeckte Defekte<span class=\"ez-toc-section-end\"><\/span><\/h2><p>AOI ist wirksam bei der Identifizierung von <strong>oberfl\u00e4chen- und geometriebedingte Fehler<\/strong>, einschlie\u00dflich:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conductor_Defects\"><\/span>Leiterdefekte<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Offene Stromkreise<\/li>\n\n<li>Kurzschl\u00fcsse<\/li>\n\n<li>Unterbrechung der Spurensuche<\/li>\n\n<li>\u00dcbersch\u00fcssiges Kupfer<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pattern_Accuracy_Issues\"><\/span>Probleme mit der Mustergenauigkeit<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Variation der Linienbreite<\/li>\n\n<li>Abstandsverst\u00f6\u00dfe<\/li>\n\n<li>\u00c4tzr\u00fcckst\u00e4nde<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Registration_Errors\"><\/span>Fehler bei der Registrierung<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Versatz zwischen den Schichten (\u00e4u\u00dfere Schichten)<\/li>\n\n<li>Fehlregistrierung der L\u00f6tmaske<\/li><\/ul><p><em>Defektmechanismen erkl\u00e4rt:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/pcb-manufacturing-defects-prevention\/\">PCB-Fertigungsfehler und wie man sie vermeidet<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"456\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-1.jpg\" alt=\"AOI-Inspektion\" class=\"wp-image-5010\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-1-300x228.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_AOI_Is_Applied_in_the_Process_Flow\"><\/span>Wo AOI im Prozessablauf eingesetzt wird<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Die AOI wird in der Regel in mehreren Phasen eingesetzt:<\/p><ul class=\"wp-block-list\"><li><strong>Innere Schicht AOI<\/strong><br>Erkennt offene Stellen und Kurzschl\u00fcsse vor der Laminierung<\/li>\n\n<li><strong>\u00c4u\u00dfere Schicht AOI<\/strong><br>\u00dcberpr\u00fcft die Integrit\u00e4t des Musters nach dem \u00c4tzen<\/li>\n\n<li><strong>L\u00f6tmaske AOI<\/strong><br>Best\u00e4tigt die Genauigkeit der Masken\u00f6ffnung<\/li><\/ul><p>Eine fr\u00fchzeitige AOI verbessert die Ausbeute erheblich, da sie verhindert, dass fehlerhafte Platten nachgelagert werden.<\/p><p><em>Prozess-Referenz:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/pcb-manufacturing-process-explained-step-by-step\/\">\u00dcberblick \u00fcber den PCB-Herstellungsprozess<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_AOI_Cannot_Detect\"><\/span>Was AOI nicht erkennen kann<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Trotz ihrer Vorteile hat die AOI klare Grenzen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AOI_Limitations\"><\/span>AOI-Beschr\u00e4nkungen<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Keine Einsicht in Durchkontaktierungen<\/li>\n\n<li>Innere Schichtdefekte k\u00f6nnen nach der Laminierung nicht erkannt werden<\/li>\n\n<li>Kann die elektrische Leistung nicht bewerten<\/li>\n\n<li>Keine Vorhersage der langfristigen Zuverl\u00e4ssigkeit<\/li><\/ul><p>Defekte wie z.B.:<\/p><ul class=\"wp-block-list\"><li>\u00dcber Fassrisse<\/li>\n\n<li>D\u00fcnne Verkupferung<\/li>\n\n<li>Innere Delamination<\/li><\/ul><p>andere Inspektions- oder Testmethoden erfordern.<\/p><p><em>Zuverl\u00e4ssigkeitsrisiken:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/pcb-reliability-testing-standards\/\">PCB-Zuverl\u00e4ssigkeitstests erkl\u00e4rt<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AOI_vs_Electrical_Testing\"><\/span>AOI vs. Elektrische Pr\u00fcfung<span class=\"ez-toc-section-end\"><\/span><\/h2><p>AOI und elektrische Pr\u00fcfung dienen unterschiedlichen Zwecken.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Aspekt<\/th><th>AOI<\/th><th>Elektrischer Test<\/th><\/tr><\/thead><tbody><tr><td>Schwerpunkt<\/td><td>Visuelle Geometrie<\/td><td>Elektrische Kontinuit\u00e4t<\/td><\/tr><tr><td>Art des Defekts<\/td><td>Oberfl\u00e4chenfehler<\/td><td>\u00d6ffnet \/ Shorts<\/td><\/tr><tr><td>Versteckte M\u00e4ngel<\/td><td>\u274c<\/td><td>Begrenzt<\/td><\/tr><tr><td>Einblick in die Verl\u00e4sslichkeit<\/td><td>\u274c<\/td><td>\u274c<\/td><\/tr><\/tbody><\/table><\/figure><p>AOI verbessert die Erkennungseffizienz, aber <strong>ersetzt nicht die elektrische Pr\u00fcfung<\/strong>.<\/p><p><em>N\u00e4chster Artikel:<\/em><br><strong>Elektrische Pr\u00fcfung von PCBs erkl\u00e4rt<\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AOI_False_Positives_and_Process_Control\"><\/span>AOI-Fehlalarme und Prozesskontrolle<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Eine Herausforderung der AOI ist die Meldung falscher Fehler.<\/p><p>H\u00e4ufige Ursachen:<\/p><ul class=\"wp-block-list\"><li>Geringe kosmetische Abweichungen<\/li>\n\n<li>Unterschiede in der Kupferstruktur<\/li>\n\n<li>Reflexionsverm\u00f6gen der Oberfl\u00e4che<\/li><\/ul><p>Die Verringerung falsch positiver Ergebnisse erfordert:<\/p><ul class=\"wp-block-list\"><li>Stabile Herstellungsprozesse<\/li>\n\n<li>Optimierte AOI-Programme<\/li>\n\n<li>Technische \u00dcberpr\u00fcfung der festgestellten M\u00e4ngel<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"456\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-2.jpg\" alt=\"AOI-Inspektion\" class=\"wp-image-5011\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-2-300x228.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/AOI-Inspection-2-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AOI_and_Yield_Improvement\"><\/span>AOI und Ertragsverbesserung<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Bei richtiger Anwendung tr\u00e4gt die AOI dazu bei:<\/p><ul class=\"wp-block-list\"><li>Fr\u00fchzeitige Fehlererkennung<\/li>\n\n<li>Reduzierter Ausschuss<\/li>\n\n<li>Verbessertes Prozessfeedback<\/li>\n\n<li>H\u00f6herer Gesamtertrag<\/li><\/ul><p>AOI-Daten werden h\u00e4ufig verwendet, um:<\/p><ul class=\"wp-block-list\"><li>Identifizierung von Prozessabweichungen<\/li>\n\n<li>Verbessern Sie die Konsistenz von Abbildung und \u00c4tzung<\/li><\/ul><p><em>Ertragskopplung:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/pcb-etching-process-and-yield-control-explained\/\">PCB-\u00c4tzprozess und Ertragskontrolle<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AOI_in_High-Density_PCB_Manufacturing\"><\/span>AOI in der High-Density-PCB-Fertigung<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Die PCBs bewegen sich in Richtung:<\/p><ul class=\"wp-block-list\"><li>Feinere Spuren<\/li>\n\n<li>Engere Abst\u00e4nde<\/li>\n\n<li>H\u00f6here Schichtzahlen<\/li><\/ul><p>AOI-Systeme m\u00fcssen damit umgehen k\u00f6nnen:<\/p><ul class=\"wp-block-list\"><li>Kleinere Merkmale erkennen<\/li>\n\n<li>Bildgebung mit h\u00f6herer Aufl\u00f6sung<\/li>\n\n<li>Erh\u00f6hte Inspektionszeit<\/li><\/ul><p>Bei HDI-Platten wird die AOI kritischer, aber auch anf\u00e4lliger f\u00fcr Abweichungen.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Manufacturers_Integrate_AOI_into_Quality_Systems\"><\/span>Wie Hersteller die AOI in ihre Qualit\u00e4tssysteme integrieren<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Die AOI ist am effektivsten, wenn sie mit integriert wird:<\/p><ul class=\"wp-block-list\"><li>DFM-\u00dcberpr\u00fcfung<\/li>\n\n<li>Prozess\u00fcberwachung<\/li>\n\n<li>Elektrische Pr\u00fcfung<\/li>\n\n<li>Bewertung der Verl\u00e4sslichkeit<\/li><\/ul><p>Bei TOPFAST wird die AOI als <strong>Fr\u00fchwarnsystem<\/strong>und erm\u00f6glicht Prozesskorrekturen, bevor sich Fehler ausbreiten.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Schlussfolgerung<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Die AOI-Inspektion spielt bei der Leiterplattenherstellung eine entscheidende Rolle, da sie visuelle Fehler fr\u00fchzeitig erkennt und die Produktionseffizienz verbessert.<\/p><p>Die AOI ist jedoch keine eigenst\u00e4ndige Qualit\u00e4tsl\u00f6sung.<br>Sein wahrer Wert liegt in <strong>Integration mit anderen Inspektions- und Pr\u00fcfverfahren<\/strong>.<\/p><p>Dieser Artikel dient als erste technische Grundlage f\u00fcr die <strong>PCB Inspektion und Pr\u00fcfung<\/strong> cluster.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ_AOI_Inspection_in_PCB_Manufacturing\"><\/span>FAQ: AOI-Inspektion in der PCB-Herstellung<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-1768374481237\"><strong class=\"schema-faq-question\">Q: <strong>Ist AOI in der Leiterplattenfertigung obligatorisch?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Nein, aber es ist weit verbreitet, um die Effizienz und den Ertrag zu verbessern.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768374535478\"><strong class=\"schema-faq-question\">Q: <strong>Kann AOI die elektrische Pr\u00fcfung ersetzen?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Nein. Die AOI pr\u00fcft nicht die elektrische Leistung.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768374590311\"><strong class=\"schema-faq-question\">F: Erkennt die AOI interne Fehler?<\/strong> <p class=\"schema-faq-answer\">A: Nein. Es werden nur sichtbare Oberfl\u00e4chen gepr\u00fcft.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768374619220\"><strong class=\"schema-faq-question\">F: Warum markiert die AOI manchmal Nicht-Fehler?<\/strong> <p class=\"schema-faq-answer\">A: Aufgrund von kosmetischen Abweichungen oder Unterschieden im Reflexionsverm\u00f6gen der Oberfl\u00e4che.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768374652626\"><strong class=\"schema-faq-question\">F: Wann ist die AOI am n\u00fctzlichsten?<\/strong> <p class=\"schema-faq-answer\">A: Zu Beginn des Herstellungsprozesses, vor der Laminierung und der Endpr\u00fcfung.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Bei der AOI in der Leiterplattenfertigung wird die optische Bildgebung eingesetzt, um Fehler wie Kurzschl\u00fcsse und Ausrichtungsfehler zu erkennen. Sie ist zwar effektiv bei Oberfl\u00e4chenfehlern, kann aber keine versteckten L\u00f6tstellen untersuchen. Die AOI ist ein wichtiger Bestandteil eines umfassenderen Qualit\u00e4tskontrollsystems, das zusammen mit anderen Tests eine umfassende Zuverl\u00e4ssigkeit der Leiterplatten gew\u00e4hrleistet.<\/p>","protected":false},"author":1,"featured_media":5012,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[432],"class_list":["post-5008","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-aoi-inspection"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>AOI Inspection in PCB Manufacturing: What It Detects and What It Cannot<\/title>\n<meta name=\"description\" content=\"Learn how AOI inspection works in PCB manufacturing, what defects it can detect, its limitations, and how it fits into a complete PCB quality control system.\" \/>\n<meta name=\"robots\" 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