{"id":5014,"date":"2026-01-19T08:38:00","date_gmt":"2026-01-19T00:38:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5014"},"modified":"2026-01-14T16:02:35","modified_gmt":"2026-01-14T08:02:35","slug":"x-ray-inspection-in-pcb-manufacturing","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/","title":{"rendered":"R\u00f6ntgeninspektion in der PCB-Herstellung"},"content":{"rendered":"<p>Nicht alle Leiterplattenfehler sind an der Oberfl\u00e4che sichtbar.<\/p><p>PCB-Designs werden immer mehr:<\/p><ul class=\"wp-block-list\"><li>Dicker<\/li>\n\n<li>Komplexer<\/li>\n\n<li>H\u00f6here Dichte<\/li><\/ul><p>Viele kritische M\u00e4ngel treten auf <strong>innerhalb von Durchkontaktierungen, galvanisierten L\u00f6chern und inneren Schichten<\/strong>-Gebiete, die f\u00fcr die optische Kontrolle unsichtbar sind.<\/p><p>Die R\u00f6ntgeninspektion erm\u00f6glicht es den Herstellern, diese verborgenen Strukturen zu untersuchen und Fehler zu erkennen, die mit der AOI nicht erfasst werden k\u00f6nnen.<\/p><p><em>Vorherige Pr\u00fcfmethode:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/aoi-inspection-in-pcb-manufacturing\/\">AOI-Inspektion in der PCB-Fertigung<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"442\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection.jpg\" alt=\"R\u00f6ntgeninspektion\" class=\"wp-image-5015\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-300x221.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-16x12.jpg 16w\" 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\/x-ray-inspection-in-pcb-manufacturing\/#What_Is_X-Ray_Inspection\" >Was ist eine R\u00f6ntgeninspektion?<\/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\/x-ray-inspection-in-pcb-manufacturing\/#What_Is_X-Ray_Inspection-2\" >Was ist eine R\u00f6ntgeninspektion?<\/a><\/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\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/#Defects_Commonly_Detected_by_X-Ray_Inspection\" >\u00dcblicherweise durch R\u00f6ntgeninspektion 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-4\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/#Via_and_Hole_Defects\" >Durchgangs- und Bohrungsdefekte<\/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\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/#Internal_Structure_Issues\" >Fragen der internen Struktur<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/#X-Ray_Inspection_vs_AOI\" >R\u00f6ntgeninspektion vs. AOI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/#When_X-Ray_Inspection_Is_Applied\" >Wenn R\u00f6ntgeninspektion angewendet wird<\/a><\/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\/x-ray-inspection-in-pcb-manufacturing\/#X-Ray_Inspection_in_HDI_and_High-Reliability_PCBs\" >R\u00f6ntgeninspektion bei HDI und hochzuverl\u00e4ssigen Leiterplatten<\/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\/x-ray-inspection-in-pcb-manufacturing\/#Limitations_of_X-Ray_Inspection\" >Beschr\u00e4nkungen der R\u00f6ntgeninspektion<\/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\/x-ray-inspection-in-pcb-manufacturing\/#Key_Limitations\" >Wesentliche 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\/x-ray-inspection-in-pcb-manufacturing\/#X-Ray_Inspection_and_Reliability_Risk_Reduction\" >R\u00f6ntgeninspektion und Verringerung des Zuverl\u00e4ssigkeitsrisikos<\/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\/x-ray-inspection-in-pcb-manufacturing\/#How_X-Ray_Fits_into_a_Complete_Inspection_Strategy\" >Wie sich R\u00f6ntgen in eine umfassende Inspektionsstrategie einf\u00fcgt<\/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\/x-ray-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-14\" href=\"https:\/\/www.topfastpcb.com\/de\/blog\/x-ray-inspection-in-pcb-manufacturing\/#X-Ray_Inspection_FAQ\" >R\u00f6ntgeninspektion FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_X-Ray_Inspection\"><\/span>Was ist eine R\u00f6ntgeninspektion?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Bei der R\u00f6ntgeninspektion wird kontrollierte R\u00f6ntgenstrahlung eingesetzt, um die inneren Strukturen von PCBs sichtbar zu machen.<\/p><p>Im Gegensatz zur optischen Inspektion ist die R\u00f6ntgenbildgebung:<\/p><ul class=\"wp-block-list\"><li>Durchdringt Materialien<\/li>\n\n<li>Enth\u00fcllt die innere Geometrie<\/li>\n\n<li>Zeigt Schwankungen der Dichte<\/li><\/ul><p>Dies macht es ideal f\u00fcr die Bewertung von <strong>Durchkontaktierungen, durchkontaktierte L\u00f6cher und interne Merkmale<\/strong>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_X-Ray_Inspection-2\"><\/span>Was ist eine R\u00f6ntgeninspektion?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Bei der R\u00f6ntgeninspektion wird kontrollierte R\u00f6ntgenstrahlung eingesetzt, um die inneren Strukturen von PCBs sichtbar zu machen.<\/p><p>Im Gegensatz zur optischen Inspektion ist die R\u00f6ntgenbildgebung:<\/p><ul class=\"wp-block-list\"><li>Durchdringt Materialien<\/li>\n\n<li>Enth\u00fcllt die innere Geometrie<\/li>\n\n<li>Zeigt Schwankungen der Dichte<\/li><\/ul><p>Dies macht es ideal f\u00fcr die Bewertung von <strong>Durchkontaktierungen, durchkontaktierte L\u00f6cher und interne Merkmale<\/strong>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Defects_Commonly_Detected_by_X-Ray_Inspection\"><\/span>\u00dcblicherweise durch R\u00f6ntgeninspektion entdeckte Defekte<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Die R\u00f6ntgeninspektion ist besonders effektiv bei der Identifizierung von <strong>interne und volumetrische Defekte<\/strong>.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Via_and_Hole_Defects\"><\/span>Durchgangs- und Bohrungsdefekte<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>L\u00fccken in der Kupferbeschichtung<\/li>\n\n<li>Unvollst\u00e4ndige Lochf\u00fcllung<\/li>\n\n<li>D\u00fcnnes Fass Kupfer<\/li>\n\n<li>Versetzte oder falsch ausgerichtete Durchkontaktierungen<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Internal_Structure_Issues\"><\/span>Fragen der internen Struktur<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Fehlregistrierung von Schichten<\/li>\n\n<li>Interne Kurzschl\u00fcsse<\/li>\n\n<li>Hohlr\u00e4ume im Harz<\/li>\n\n<li>Delaminationstaschen<\/li><\/ul><p><em>Versagensmechanismen:<\/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=\"X-Ray_Inspection_vs_AOI\"><\/span>R\u00f6ntgeninspektion vs. AOI<span class=\"ez-toc-section-end\"><\/span><\/h2><p>R\u00f6ntgeninspektion und AOI befassen sich mit unterschiedlichen Arten von Fehlern.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Aspekt<\/th><th>AOI<\/th><th>R\u00f6ntgenstrahlen<\/th><\/tr><\/thead><tbody><tr><td>Sichtbarkeit<\/td><td>Nur Oberfl\u00e4che<\/td><td>Intern<\/td><\/tr><tr><td>Durch Inspektion<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>Qualit\u00e4t der Beschichtung<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>Geschwindigkeit<\/td><td>Schneller<\/td><td>Langsamer<\/td><\/tr><tr><td>Kosten<\/td><td>Unter<\/td><td>H\u00f6her<\/td><\/tr><\/tbody><\/table><\/figure><p>Sie sind <strong>komplement\u00e4r<\/strong>, nicht austauschbar.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"443\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-1.jpg\" alt=\"R\u00f6ntgeninspektion\" class=\"wp-image-5016\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-1-300x222.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-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=\"When_X-Ray_Inspection_Is_Applied\"><\/span>Wenn R\u00f6ntgeninspektion angewendet wird<span class=\"ez-toc-section-end\"><\/span><\/h2><p>In der Regel wird eine R\u00f6ntgenpr\u00fcfung durchgef\u00fchrt:<\/p><ul class=\"wp-block-list\"><li>F\u00fcr High-Density- oder Multilayer-PCBs<\/li>\n\n<li>Auf Durchkontaktierungen mit hohem Aspektverh\u00e4ltnis<\/li>\n\n<li>W\u00e4hrend der Prozessvalidierung<\/li>\n\n<li>F\u00fcr die Fehleranalyse<\/li><\/ul><p>Bei Produkten mit geringer Komplexit\u00e4t und hohen St\u00fcckzahlen ist sie aus Kostengr\u00fcnden weniger verbreitet.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"X-Ray_Inspection_in_HDI_and_High-Reliability_PCBs\"><\/span>R\u00f6ntgeninspektion bei HDI und hochzuverl\u00e4ssigen Leiterplatten<span class=\"ez-toc-section-end\"><\/span><\/h2><p>HDI-Designs erh\u00f6hen die Abh\u00e4ngigkeit von:<\/p><ul class=\"wp-block-list\"><li>Microvias<\/li>\n\n<li>Gestapelte oder gestaffelte Durchkontaktierungen<\/li>\n\n<li>D\u00fcnne Dielektrika<\/li><\/ul><p>Die R\u00f6ntgeninspektion hilft bei der \u00dcberpr\u00fcfung:<\/p><ul class=\"wp-block-list\"><li>Microvia-F\u00fcllqualit\u00e4t<\/li>\n\n<li>Gestapelt \u00fcber Ausrichtung<\/li>\n\n<li>Durchg\u00e4ngigkeit des Kupfers zwischen den Schichten<\/li><\/ul><p><em>Komplexit\u00e4t der Prozesse:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/pcb-manufacturing-process-explained-step-by-step\/\">PCB-Herstellungsprozess erkl\u00e4rt<\/a><\/strong><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limitations_of_X-Ray_Inspection\"><\/span>Beschr\u00e4nkungen der R\u00f6ntgeninspektion<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Trotz ihrer St\u00e4rken hat die R\u00f6ntgenpr\u00fcfung auch ihre Grenzen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Limitations\"><\/span>Wesentliche Beschr\u00e4nkungen<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Begrenzte Aufl\u00f6sung f\u00fcr sehr d\u00fcnne Merkmale<\/li>\n\n<li>Dolmetschen erfordert qualifizierte Ingenieure<\/li>\n\n<li>Kann die elektrische Leistung nicht vollst\u00e4ndig bewerten<\/li>\n\n<li>Stichprobenbasiert, nicht immer 100%<\/li><\/ul><p>Die R\u00f6ntgeninspektion identifiziert potenzielle Probleme, erfordert aber oft <strong>Korrelation mit elektrischen oder Zuverl\u00e4ssigkeitspr\u00fcfungen<\/strong>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"X-Ray_Inspection_and_Reliability_Risk_Reduction\"><\/span>R\u00f6ntgeninspektion und Verringerung des Zuverl\u00e4ssigkeitsrisikos<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Die R\u00f6ntgeninspektion spielt eine Schl\u00fcsselrolle bei der Reduzierung:<\/p><ul class=\"wp-block-list\"><li>Latent \u00fcber Ausf\u00e4lle<\/li>\n\n<li>Probleme mit thermischer Erm\u00fcdung<\/li>\n\n<li>Intermittierende elektrische St\u00f6rungen<\/li><\/ul><p>Durch die fr\u00fchzeitige Erkennung von internen Beschichtungsfehlern k\u00f6nnen die Hersteller Anpassungen vornehmen:<\/p><ul class=\"wp-block-list\"><li>Parameter der Bohrung<\/li>\n\n<li>Chemie der Beschichtung<\/li>\n\n<li>Grenzen des Seitenverh\u00e4ltnisses<\/li><\/ul><p><em>Gleichgewicht zwischen Kosten und Qualit\u00e4t:<\/em><br><strong><a href=\"https:\/\/www.topfastpcb.com\/de\/blog\/how-pcb-quotation-and-order-volume-affect-manufacturing-cost\/\">PCB-Herstellung Kosten vs. Qualit\u00e4t - Kompromisse<\/a><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"452\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-2.jpg\" alt=\"R\u00f6ntgeninspektion\" class=\"wp-image-5017\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-Inspection-2-300x226.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/01\/X-Ray-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=\"How_X-Ray_Fits_into_a_Complete_Inspection_Strategy\"><\/span>Wie sich R\u00f6ntgen in eine umfassende Inspektionsstrategie einf\u00fcgt<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Eine robuste PCB-Pr\u00fcfstrategie umfasst in der Regel Folgendes:<\/p><ul class=\"wp-block-list\"><li>AOI f\u00fcr Oberfl\u00e4chenfehler<\/li>\n\n<li>R\u00f6ntgenbild f\u00fcr innere Strukturen<\/li>\n\n<li>Elektrische Pr\u00fcfung auf Durchgang<\/li>\n\n<li>Zuverl\u00e4ssigkeitstests f\u00fcr langfristige Leistung<\/li><\/ul><p>Bei TOPFAST wird die R\u00f6ntgeninspektion selektiv angewandt auf der Grundlage <strong>Komplexit\u00e4t der Konstruktion und Anforderungen an die Zuverl\u00e4ssigkeit<\/strong>und sorgt f\u00fcr Effizienz ohne unn\u00f6tige Kosten.<\/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 R\u00f6ntgeninspektion bietet Einblick in die verborgenen Strukturen von Leiterplatten, die mit optischen Methoden nicht erreicht werden k\u00f6nnen.<\/p><p>Die R\u00f6ntgeninspektion ist zwar nicht f\u00fcr jeden Entwurf erforderlich, aber sie ist unerl\u00e4sslich f\u00fcr:<\/p><ul class=\"wp-block-list\"><li>HDI-Platinen<\/li>\n\n<li>Hochzuverl\u00e4ssige Anwendungen<\/li>\n\n<li>Prozessvalidierung und Fehleranalyse<\/li><\/ul><p>Dieser Artikel bildet die zweite technische S\u00e4ule der <strong>PCB Inspektion und Pr\u00fcfung<\/strong> cluster.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"X-Ray_Inspection_FAQ\"><\/span>R\u00f6ntgeninspektion 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-1768377092954\"><strong class=\"schema-faq-question\">Q: <strong>Kann die R\u00f6ntgeninspektion alle Leiterplattenfehler erkennen?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Nein. Der Schwerpunkt liegt auf den inneren Strukturen, nicht auf der Oberfl\u00e4che oder der elektrischen Leistung.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768377126749\"><strong class=\"schema-faq-question\">Q: <strong>Ist eine R\u00f6ntgeninspektion f\u00fcr alle PCBs erforderlich?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Nein. Es wird normalerweise f\u00fcr komplexe oder hochzuverl\u00e4ssige Designs verwendet.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768377163253\"><strong class=\"schema-faq-question\">Q: <strong>Ersetzt die R\u00f6ntgenpr\u00fcfung die elektrische Pr\u00fcfung?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Nein. Bei der elektrischen Pr\u00fcfung werden Durchgang und Kurzschl\u00fcsse \u00fcberpr\u00fcft.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768377216845\"><strong class=\"schema-faq-question\">Q: <strong>K\u00f6nnen R\u00f6ntgenaufnahmen Mikrovia-Defekte erkennen?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Ja. Sie wird \u00fcblicherweise f\u00fcr die Bewertung der Mikrovia-F\u00fcllung verwendet.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1768377252495\"><strong class=\"schema-faq-question\">Q: <strong>Warum basiert die R\u00f6ntgenpr\u00fcfung in der Regel auf Stichproben?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: Aufgrund von Kosten- und Zeitbeschr\u00e4nkungen f\u00fcr die Inspektion.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Die R\u00f6ntgeninspektion in der Leiterplattenfertigung macht interne Defekte wie Hohlr\u00e4ume und Ausrichtungsfehler sichtbar. Obwohl sie nur begrenzt in der Lage ist, externe Probleme zu erkennen, erg\u00e4nzt sie effektiv die AOI und die elektrische Pr\u00fcfung f\u00fcr eine umfassende Qualit\u00e4tskontrolle.<\/p>","protected":false},"author":1,"featured_media":5018,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[433],"class_list":["post-5014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-x-ray-inspection"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>X-Ray Inspection in PCB Manufacturing: Detecting Hidden Defects Inside PCBs<\/title>\n<meta name=\"description\" content=\"Understand how X-ray inspection works in PCB manufacturing, what internal defects it detects, its limitations, and how it complements AOI and electrical testing.\" \/>\n<meta name=\"robots\" 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