{"id":6766,"date":"2024-02-19T00:28:11","date_gmt":"2024-02-19T00:28:11","guid":{"rendered":"http:\/\/www.elepcb.com\/?p=6766"},"modified":"2025-03-18T09:50:53","modified_gmt":"2025-03-18T01:50:53","slug":"pcb-aoi-inspection","status":"publish","type":"post","link":"https:\/\/www.elepcb.com\/it\/blog\/pcb-aoi-inspection\/","title":{"rendered":"Ispezione PCB AOI"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6766\" class=\"elementor elementor-6766\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d9238c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d9238c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e9a375\" data-id=\"5e9a375\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a00b51 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"7a00b51\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__7a00b51\" aria-expanded=\"true\" aria-label=\"Aprire l&#039;indice dei contenuti\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__7a00b51\" aria-expanded=\"true\" aria-label=\"Chiudere l&#039;indice\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__7a00b51\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a33aa1 elementor-widget elementor-widget-text-editor\" data-id=\"4a33aa1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-VOdTdrtL0o28kLxq4y8c3rAhnwb\">The basic working principle of AOI is that it uses a <strong>camera system<\/strong> that checks for errors or potential defects in the circuit board. But how does AOI work in PCB? Learn with <strong><a href=\"https:\/\/www.elepcb.com\/\" data-lark-is-custom=\"true\">ELEPCB<\/a><\/strong>!<\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bdbf71d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bdbf71d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc3e73d\" data-id=\"bc3e73d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dab494b elementor-widget elementor-widget-heading\" data-id=\"dab494b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>What is AOI Inspection?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0f0a0bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0f0a0bd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5059d10\" data-id=\"5059d10\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc902ac elementor-widget elementor-widget-text-editor\" data-id=\"bc902ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #d83931;\"><a href=\"https:\/\/www.fs-pcba.com\/aoi-inspection\/\" data-lark-is-custom=\"true\" rel=\"nofollow noopener\" target=\"_blank\">Automated Optical Inspection (AOI)<\/a><\/span> is a <a href=\"https:\/\/www.elepcb.com\/pcb-wiki\/pcb-vs-pcba\/\" data-lark-is-custom=\"true\">PCB and PCBA <\/a>testing method in manufacturing companies. It tests the PCB for possible defects like <span style=\"color: #d83931;\">surface defects<\/span>, <span style=\"color: #d83931;\">component placement defects<\/span>, and <span style=\"color: #d83931;\">dimensional defects<\/span>. And AOI Inspection also has these qualities\uff1a<\/p><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-N9ardQaWYos4Fnx3vZFchjTVnbe\" data-list=\"bullet\"><div>It integrates the mechanics, electronic control mechanism, optics and software that have replaced <a href=\"https:\/\/www.elepcb.com\/pcb-wiki\/manual-inspection\/\" data-lark-is-custom=\"true\">manual inspection<\/a>. It replicates the manual inspection system with greater accuracy, consistency and speed.<\/div><\/li><li class=\"ace-line ace-line old-record-id-NzwldT1CLoDPsYxXvqIca8c4nME\" style=\"text-align: left;\" data-list=\"bullet\"><div>It checks every component during manufacturing and ensures it meets the required design criteria. For example, the post-reflow AOI PCB system detects issues like <a href=\"https:\/\/www.elepcb.com\/pcb-wiki\/pcb-short-circuit\/\" data-lark-is-custom=\"true\">short circuits,<\/a> excessive solder, <a href=\"https:\/\/www.elepcb.com\/blog\/open-circuits-in-pcbs\/\" data-lark-is-custom=\"true\">open circuits<\/a>, and incorrect <a href=\"https:\/\/www.elepcb.com\/pcb-wiki\/pcb-component-placement\/\" data-lark-is-custom=\"true\">component placements. <\/a><\/div><\/li><li class=\"ace-line ace-line old-record-id-GNyGdIKaroDiXLxRSgkcDLgfnBf\" style=\"text-align: left;\" data-list=\"bullet\"><div>The process monitors the PCB production process and helps to fix them during the process flow. This helps maintain quality during the PCB manufacturing and <a href=\"https:\/\/www.elepcb.com\/pcb-assembly-process-and-services\/\" data-lark-is-custom=\"true\">assembly process<\/a>.<\/div><\/li><\/ul><h3 class=\"heading-3 ace-line old-record-id-VTmUdC2UqoCFKUxjPkkckoucnZg\" style=\"text-align: left;\"><strong>Benefits of <\/strong><strong>AOI<\/strong><strong> Inspection<\/strong><\/h3><div class=\"ace-line ace-line old-record-id-LnHKd4x7kojEqtxYMi8cvvwenBe\" style=\"text-align: left;\">The benefits of AOI inspection are as follows:<\/div><ol class=\"list-number1\" start=\"1\"><li class=\"ace-line ace-line old-record-id-R6GtdznOhoDpIHxXUtRck87qnTH\" style=\"text-align: left;\" data-list=\"number\"><div>Enhanced defect detection accuracy.<\/div><\/li><li class=\"ace-line ace-line old-record-id-LK7md8D5ZoJ6vPx2gVUcNhjnnCH\" style=\"text-align: left;\" data-list=\"number\"><div>Improved product quality assurance.<\/div><\/li><li class=\"ace-line ace-line old-record-id-FzSTdZvbxojP9OxpshIcVL7wn1c\" style=\"text-align: left;\" data-list=\"number\"><div>Increased productivity and efficiency.<\/div><\/li><li class=\"ace-line ace-line old-record-id-HwQId34ZmolIS9xVGulcem6LnLc\" style=\"text-align: left;\" data-list=\"number\"><div>Cost savings through reduced rework.<\/div><\/li><li class=\"ace-line ace-line old-record-id-LKx1dPyMyoOGjkxGb7QcbYcVngg\" style=\"text-align: left;\" data-list=\"number\"><div>Compliance with <a href=\"https:\/\/www.elepcb.com\/applications\/pcb-for-industrial-equipments\/\" data-lark-is-custom=\"true\">industry<\/a> standards and regulations.<\/div><\/li><li class=\"ace-line ace-line old-record-id-WBGhdSkbBoVvr8xeCQUcTqWSnJb\" style=\"text-align: left;\" data-list=\"number\"><div>Data-driven decision-making for process optimization.<\/div><\/li><li class=\"ace-line ace-line old-record-id-TtSed1UKmoJoF7xiHzzcTdwbnZg\" style=\"text-align: left;\" data-list=\"number\"><div>Real-time feedback loop for proactive defect management<\/div><\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7aa6d49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7aa6d49\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ddc0203\" data-id=\"ddc0203\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ebc87b1 elementor-widget elementor-widget-heading\" data-id=\"ebc87b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>AOI Inspection Process<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f45091a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f45091a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23dd314\" data-id=\"23dd314\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df292a2 elementor-widget elementor-widget-image\" data-id=\"df292a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1672\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-scaled.jpg\" class=\"attachment-full size-full wp-image-6506\" alt=\"AOI Test in PCB Manufacturer\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-scaled.jpg 2560w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-300x196.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-1024x669.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-768x502.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-1536x1003.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/AOI-to-Be-Test-2048x1338.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38ae56d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38ae56d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-85d37ea\" data-id=\"85d37ea\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44ac542 elementor-widget elementor-widget-text-editor\" data-id=\"44ac542\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The AOI inpection process is basically realized by the AOI equipment shown in the picture above, which has the following three parts:<\/p><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ol class=\"list-number1\" start=\"1\"><li class=\"ace-line ace-line old-record-id-Fc5Ydkc5hoj3ZExgOWlcgwQ0nQh\" style=\"text-align: left;\" data-list=\"number\"><div>The primary working principle of AOI inspection is the use of advanced imaging technology and a software algorithm to analyze the visual characteristics of PCBs for defects.Thus, the AOI inspection system begins with the <span style=\"color: #d83931;\">setup phase<\/span>, where AOI is programmed with the required inspection criteria. This process includes fine-tuning the system to ensure the accurate detection of defects.<\/div><\/li><li class=\"ace-line ace-line old-record-id-U92HdW7tXolZcZxZkh9cVXDqnne\" style=\"text-align: left;\" data-list=\"number\"><div>The AOI inspection system consists of high-resolution cameras that capture detailed images of products under inspection. The images are then processed and analyzed by the software algorithm with pre-defined standards and criteria. The software algorithm utilizes various techniques like <strong>edge detection, <\/strong><strong>pattern recognition<\/strong><strong>, and statistical analysis<\/strong>. It identifies the deviations from the expected appearance. After detecting the defects by AOI inspection, the system alerts the operator or marks the location of defects for further inspection.<\/div><\/li><li class=\"ace-line ace-line old-record-id-SYgNdUcikoMNJ4xcVokc0D5Invh\" style=\"text-align: left;\" data-list=\"number\"><div>The operator then reviews the possible issues and takes suitable action, like adjusting the <a href=\"https:\/\/www.elepcb.com\/pcb-manufacturing-process-and-services\/\" data-lark-is-custom=\"true\">manufacturing process<\/a> and reworking the product.<\/div><\/li><\/ol><div class=\"ace-line ace-line old-record-id-ThH3dKe61o5m3oxroaechFV9nWb\"><strong>If you want to know more about AOI <\/strong><strong>pcb<\/strong><strong> program and design<\/strong>, <a href=\"https:\/\/www.elepcb.com\/pcb-assembly-process-and-services\/\" data-lark-is-custom=\"true\">Click the Link<\/a>.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cecc36b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cecc36b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d93c2ca\" data-id=\"d93c2ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-84d0fae elementor-widget elementor-widget-heading\" data-id=\"84d0fae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Types of AOI Inspection Systems<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-224cfa6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"224cfa6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ad08cfd\" data-id=\"ad08cfd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2160d04 elementor-widget elementor-widget-text-editor\" data-id=\"2160d04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>AOI system is basically of two types:<\/p><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h3 class=\"heading-3 ace-line old-record-id-CuW4dbB6ioWCj0xV0KOc84wYnyb\" style=\"text-align: left;\"><strong>2D <\/strong><strong>AOI<\/strong><strong> Inspection System<\/strong><\/h3><div class=\"ace-line ace-line old-record-id-Uj78d6W0So93B9xETSHcOGmOnee\" style=\"text-align: left;\">In most manufacturing companies, <span style=\"color: #d83931;\"><strong>two two-dimensional <\/strong><\/span><span style=\"color: #d83931;\"><strong>AOI<\/strong><\/span><span style=\"color: #d83931;\"><strong> systems<\/strong><\/span> are common. It uses 2D cameras, which capture the images of components under the inspection process. It is mainly useful in detecting surface-level eros like missing components, soldering defects, incorrect component placement, and misaligned components.<\/div><div class=\"ace-line ace-line old-record-id-TG4BdYwpooJaJoxMuCbcfeagntc\" style=\"text-align: left;\">To perform the inspections, the 2D AOI system implemented pattern recognition and conventional imaging technologies. The methods have already been discussed above.<\/div><div class=\"ace-line ace-line old-record-id-IruZdz0nUoX0jFxhSxGcnudSnfd\" style=\"text-align: left;\">The system helps identify the defects on the actual PCB with the help of stored information.<\/div><h4 class=\"heading-4 ace-line old-record-id-JwhJdTcZuon0gFxhYABcqVEsn7e\" style=\"text-align: left;\"><strong>Limitations of the 2D AOI System<\/strong><\/h4><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-OMTRdS3S5o9pXJx3WSDczWrJnEc\" style=\"text-align: left;\" data-list=\"bullet\"><div>The 2D AOI system may not identify the defects on the 3-dimensional side, such as insufficient solder, lifted components, and more.<\/div><\/li><li class=\"ace-line ace-line old-record-id-SU71dK1pkoU8YZxfmpecQITnnie\" style=\"text-align: left;\" data-list=\"bullet\"><div>AOI system could struggle to detect the defects that require additional testing methods like functional testing for electrical faults.<\/div><\/li><li class=\"ace-line ace-line old-record-id-GtakdjdvaoxmJbxVGdacIgajnGh\" style=\"text-align: left;\" data-list=\"bullet\"><div>It requires regular maintenance to ensure optimal performance, including cleaning, calibration, software updates, and more, which adds to the operational cost.<\/div><\/li><\/ul><h3 class=\"heading-3 ace-line old-record-id-UFt0d6dFKoJ7HKxFPdJctA5jnxc\" style=\"text-align: left;\"><b>3D AOI Inspection System<\/b><\/h3><div class=\"ace-line ace-line old-record-id-CiGRdLF76okuw6xA8lZcAiOEnob\" style=\"text-align: left;\">3D AOI Inspection System is a more advanced form of the AOI system. The system uses 3D imaging technology. It can detect defects not only in the surface but also in height dimensions.<\/div><ol class=\"list-number1\" start=\"1\"><li class=\"ace-line ace-line old-record-id-DVfmdqXvKo7915xFzWvcUs8Jnze\" data-list=\"number\"><div>The system can <strong>accurately measure <\/strong>the component height and solder joints, allowing more precise defect detection and reducing false alarms.<\/div><\/li><li class=\"ace-line ace-line old-record-id-HcC2duXGCoxhU6x8FGbc7XTrnr9\" style=\"text-align: left;\" data-list=\"number\"><div>The basic principle of 3D AOI involves <strong>capturing detailed three-dimensional images of objects<\/strong> using technologies such as structured light projection or stereo vision.<\/div><\/li><li class=\"ace-line ace-line old-record-id-HvSBd5ZAMoePsGxDKL8cHqPkn5b\" style=\"text-align: left;\" data-list=\"number\"><div>The system detects defects with high precision by <strong>analyzing<\/strong> the depth information in these images. It improves inspection accuracy and reduces false alarms in manufacturing processes.<\/div><\/li><\/ol><h4 class=\"heading-4 ace-line old-record-id-Xs0udBjR1okGEZxKE8gc5uuGnbf\" style=\"text-align: left;\"><strong>Limitations of the 3D <\/strong><strong>AOI<\/strong><strong> system<\/strong><\/h4><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-F97nd6W32om86sxzRvYcH1Hen2b\" style=\"text-align: left;\" data-list=\"bullet\"><div>The system is more expensive than 2D systems, which can be a barrier for some manufacturers.<\/div><\/li><li class=\"ace-line ace-line old-record-id-WsJJdbDXeoKj8YxVAyEcn1vknAh\" style=\"text-align: left;\" data-list=\"bullet\"><div>The operation and implementation of a 3D AOI system require additional expertise and training due to the complexity of analyzing 3D data.<\/div><\/li><li class=\"ace-line ace-line old-record-id-J0oLdhQyVorvqIxnbaZct2kUnCh\" style=\"text-align: left;\" data-list=\"bullet\"><div>The system is time-consuming and requires regular adjustments.<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5216f0f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5216f0f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4fd4a67\" data-id=\"4fd4a67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92ce43b elementor-widget elementor-widget-heading\" data-id=\"92ce43b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>How to Choose <\/b><br><b>the Right AOI Inspection System?<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-59532d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59532d9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f28cb67\" data-id=\"f28cb67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-16b3e72 elementor-widget elementor-widget-text-editor\" data-id=\"16b3e72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Choosing the right AOI inspection system requires careful consideration of various factors:<\/p><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-WL9Bdk7PKo2NLzxOfu6cumt3ngh\" style=\"text-align: left;\" data-list=\"bullet\"><div>Check for a system with high accuracy and precision in defect detection to ensure reliable inspection results.<\/div><\/li><li class=\"ace-line ace-line old-record-id-RfHbd3tiDoOFjKxpn31cyzuynCe\" style=\"text-align: left;\" data-list=\"bullet\"><div>Consider the system\u2019s flexibility to adapt the various product types, configurations, and sizes.<\/div><\/li><li class=\"ace-line ace-line old-record-id-StPfdOk2joQcZcx5TancSHYKnZd\" style=\"text-align: left;\" data-list=\"bullet\"><div>Estimate the <a href=\"https:\/\/www.elepcb.com\/pcba-process\/avi-inspection\/\" data-lark-is-custom=\"true\">system\u2019s inspection<\/a> speed and throughput to align with your production requirements.<\/div><\/li><li class=\"ace-line ace-line old-record-id-IkJadcyR2ojUKuxUQgjcgNugneb\" style=\"text-align: left;\" data-list=\"bullet\"><div>Evaluate the total cost, including initial investment, maintenance, and operational expenses, to ensure the system provides good ROI and aligns with your budget too.<\/div><\/li><li class=\"ace-line ace-line old-record-id-FnaNdrJxmok6Q2xa44XcUcWAnhd\" style=\"text-align: left;\" data-list=\"bullet\"><div>Select a reputable manufacturer company with a proven track record of delivering reliable AOI solutions.<\/div><\/li><li class=\"ace-line ace-line old-record-id-V5KTdpKJtostjMxAqJscQPNAnWh\" style=\"text-align: left;\" data-list=\"bullet\"><div>Estimate the system\u2019s software features, including advanced algorithms, inspection criteria, and reporting tools, to ensure it meets your specific inspection requirements.<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-acf9179 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"acf9179\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf73f00\" data-id=\"bf73f00\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc7f34b elementor-widget elementor-widget-heading\" data-id=\"cc7f34b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>AOI Components<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7de0c47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7de0c47\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0c5678e\" data-id=\"0c5678e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59b249c elementor-widget elementor-widget-image\" data-id=\"59b249c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"342\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/Components-of-AOI-1024x438.png\" class=\"attachment-large size-large wp-image-6772\" alt=\"Components of AOI\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/Components-of-AOI-1024x438.png 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/Components-of-AOI-300x128.png 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/Components-of-AOI-768x329.png 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/Components-of-AOI.png 1175w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-987aa22 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"987aa22\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9186078\" data-id=\"9186078\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de8ec77 elementor-widget elementor-widget-text-editor\" data-id=\"de8ec77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The major components for AOI inspection are as follows:<\/p><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h3 class=\"heading-3 ace-line old-record-id-TG24dATUKo6XeOxGQs3cMvZDnsc\" style=\"text-align: left;\"><strong>Lighting System<\/strong><\/h3><div class=\"ace-line ace-line old-record-id-USyJd33QIoYOFfxr4jWcvvMbndb\" style=\"text-align: left;\">Proper illumination is essential for capturing clear and consistent images. Thus, the AOI inspection system employed various lighting techniques, including <span style=\"color: #d83931;\">dark and bright fields and angled lighting<\/span>. This enhances the contrast and visibility of the defects.<\/div><h3 class=\"heading-3 ace-line old-record-id-JExtdUpzEoSE0Ixim1OcTHSNnlh\" style=\"text-align: left;\"><strong>Cameras<\/strong><\/h3><div class=\"ace-line ace-line old-record-id-NFAYd14e4oegf6xRsv2ccwoFnBg\" style=\"text-align: left;\">The significant component of the AOI inspection system is the high-resolution cameras. It captures the detailed images of PCB and other components. An AOI inspection system uses multiple cameras to <span style=\"color: #d83931;\">capture the various angles<\/span> for inspection.<\/div><h3 class=\"heading-3 ace-line old-record-id-IYZodpuZcondfwxx5p6cGV2kn1e\" style=\"text-align: left;\"><strong>Conveyor<\/strong><strong> System<\/strong><\/h3><div class=\"ace-line ace-line old-record-id-L1IkdlDYxoPYuoxaXuOcMI2onog\" style=\"text-align: left;\">With the use of a conveyor system, manufacturers integrated AOI into the <a href=\"https:\/\/www.elepcb.com\/pcb-quality-control\/\" data-lark-is-custom=\"true\">production lines<\/a>. The conveyer ensures the steady flow of PCB or any components throughout the inspection process. It helps in high-throughput inspection.<\/div><h3 class=\"heading-3 ace-line old-record-id-HTvudyW7JoUOJaxKaXUct78Knah\" style=\"text-align: left;\"><strong>Software Algorithm for AOI<\/strong><\/h3><div class=\"ace-line ace-line old-record-id-RAXJdx0PAowwT1xl59KcbJsEnhg\" style=\"text-align: left;\">The performance of AOI machines is highly dependent on the power and precision of the <span style=\"color: #d83931;\">software algorithm<\/span>. These algorithms analyze the data captured by an optical system and help identify the defects.<\/div><div class=\"ace-line ace-line old-record-id-N2xEdUMPaoaCAQxzNHOceLSbnRf\" style=\"text-align: left;\">There are several types of software algorithms for AOI inspection systems:<\/div><div class=\"ace-line ace-line old-record-id-N2xEdUMPaoaCAQxzNHOceLSbnRf\" style=\"text-align: left;\"><span style=\"color: inherit; font-family: inherit; background-color: transparent;\">\u00a0 \u00a0 \u00a0\u00a0<\/span><span style=\"font-size: 1.5rem; font-weight: bold; color: inherit; font-family: inherit; background-color: transparent;\">1.<\/span><span style=\"font-size: 1.5rem; font-weight: bold; color: inherit; font-family: inherit; background-color: transparent;\">Statistical Pattern Matching<\/span><\/div><div class=\"ace-line ace-line old-record-id-N72NdAeQioqNodx8KfccjdUlnbe\" style=\"text-align: left;\">It is one of the <span style=\"color: #d83931;\">most advanced<\/span> variants of pattern matching. It pays attention to the differences between each good product and figures out what\u2019s typical. Then, it uses math tricks to decide when a product doesn\u2019t look right compared to what it learned. This way, it can tell when something\u2019s off without freaking out over <span style=\"color: #d83931;\">tiny differences<\/span> that are just natural. So, it\u2019s like having a flexible system that can handle the natural differences between products without freaking out over every little thing.<\/div><div class=\"ace-line ace-line old-record-id-N72NdAeQioqNodx8KfccjdUlnbe\" style=\"text-align: left;\"><span style=\"color: inherit; font-family: inherit; background-color: transparent;\">\u00a0 \u00a0 \u00a0\u00a0<\/span><b><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">2.<\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">Pattern Matching Technique<\/span><\/b><\/div><div class=\"ace-line ace-line old-record-id-AP11d71XSoqJCKxYXzsc8uh5nwe\" style=\"text-align: left;\">There will be a reference image for the AOI inspection. This system works by comparing the image of a PCB that requires inspection and reference images. It then looks for any kind of deviation. This technique is effective for applications that require a <strong>highly consistent system<\/strong>.<\/div><div class=\"ace-line ace-line old-record-id-AP11d71XSoqJCKxYXzsc8uh5nwe\" style=\"text-align: left;\"><img decoding=\"async\" class=\"aligncenter wp-image-6771 size-large\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/aoi-1024x554.png\" alt=\"aoi inspection system\" width=\"1024\" height=\"554\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/aoi-1024x554.png 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/aoi-300x162.png 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/aoi-768x415.png 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2024\/02\/aoi.png 1150w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><div class=\"ace-line ace-line old-record-id-AP11d71XSoqJCKxYXzsc8uh5nwe\" style=\"text-align: left;\"><span style=\"color: inherit; font-family: inherit; background-color: transparent;\">\u00a0 \u00a0 \u00a0\u00a0<\/span><b><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">3.<\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">Machine Learning<\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\"> Algorithm<\/span><\/b><\/div><div class=\"ace-line ace-line old-record-id-AP11d71XSoqJCKxYXzsc8uh5nwe\" style=\"text-align: left;\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-ATandQFuEojJTvx4Rs0crK2snVc\">It continuously learns from past inspection results. It tries to improve its ability to recognize and classify defects, adapting to evolving production environments and product variations.<\/div><div class=\"ace-line ace-line old-record-id-ATandQFuEojJTvx4Rs0crK2snVc\"><span style=\"color: inherit; font-family: inherit; background-color: transparent;\">\u00a0 \u00a0 \u00a0<b>\u00a0<\/b><\/span><b><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">4.<\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">Feature Extraction Algorithm<\/span><\/b><\/div><div class=\"ace-line ace-line old-record-id-O7dudHzxCoZ4N7x17qncjT8On3g\">Extracting relevant information from images, this algorithm identifies key features related to defects and enables efficient analysis.<\/div><div class=\"ace-line ace-line old-record-id-O7dudHzxCoZ4N7x17qncjT8On3g\"><span style=\"color: inherit; font-family: inherit; background-color: transparent;\">\u00a0 \u00a0 \u00a0 \u00a0<\/span><b><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">5.<\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">Image <\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\">Segmentation<\/span><span style=\"color: inherit; font-family: inherit; font-size: 1.5rem; background-color: transparent;\"> Algorithm<\/span><\/b><\/div><div class=\"ace-line ace-line old-record-id-BIkQd3rLUoFKJYxfHm6c3o7PnOK\">Dividing images into distinct regions or segments it enhances the precision of defect detection by isolating areas of interest for targeted analysis and evaluation.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55a803d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55a803d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b64fb2c\" data-id=\"b64fb2c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8aaadb9 elementor-widget elementor-widget-heading\" data-id=\"8aaadb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Conclusion<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23a1f8b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23a1f8b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2efdf50\" data-id=\"2efdf50\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-deb34a8 elementor-widget elementor-widget-text-editor\" data-id=\"deb34a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><span style=\"font-size: 1rem;\">The AOI system uses <\/span><span style=\"font-size: 1rem; color: #d83931;\">2D and 3D optical systems <\/span><span style=\"font-size: 1rem;\">with unique benefits and limitations. It has already changed the world of PCB manufacturing and is still upgrading to align with the demands of industries worldwide.<\/span><\/div><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div>Overall, it provides the solution with precision, speed, and efficiency demands. Its undeniable contribution to boosting productivity, cutting expenses, and enhancing quality has focused on the AOI system in the manufacturing industry.<\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb6661e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb6661e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d5c9df8\" data-id=\"d5c9df8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5dd84dc elementor-widget elementor-widget-heading\" data-id=\"5dd84dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>FAQs<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0ce367 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0ce367\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-023c22c\" data-id=\"023c22c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fde5ef7 elementor-widget elementor-widget-toggle\" data-id=\"fde5ef7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2661\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2661\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q1: What are the defects AOI inspection can handle?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2661\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2661\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-KHCidYRV6oLhKyxJRZwcIH74nFb\">AOI can handle a wide variety of defects like:<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-TKWPdKY7coKX91xDBFMcBCrjngg\" data-list=\"bullet\"><div>Misalignment: AOI can identify components that are not correctly aligned on a <a href=\"https:\/\/www.elepcb.com\/pcb-assembly-process-and-services\/\" data-lark-is-custom=\"true\">PCB or in an assembly<\/a>.<\/div><\/li><li class=\"ace-line ace-line old-record-id-ScpOdhmyroe39vxPxnBctA0dnnx\" data-list=\"bullet\"><div>Soldering Defects: It can detect issues such as insufficient solder, solder bridges, or solder balls (excess solder that can cause short circuits).<\/div><\/li><li class=\"ace-line ace-line old-record-id-L86Yd0PHpo4YOVx033qcesBJn7f\" data-list=\"bullet\"><div>Component Placement Errors: AOI can spot missing, misplaced, or rotated components on the PCB.<\/div><\/li><li class=\"ace-line ace-line old-record-id-Zhu7d1sJmopczlxPrH7co4M9nne\" data-list=\"bullet\"><div>Insufficient or Excessive Component Presence: It can detect if certain components are absent or extra components shouldn\u2019t be there.<\/div><\/li><li class=\"ace-line ace-line old-record-id-EW4BdezhJohO9LxLaDdcgNRanhw\" data-list=\"bullet\"><div>Defective Components: AOI can identify components that are damaged or have quality issues, such as cracks, scratches, or incorrect markings.<\/div><\/li><li class=\"ace-line ace-line old-record-id-RW1AdgUhRoSRmMxmXbRcA1hin7l\" data-list=\"bullet\"><div>PCB Damage: It can detect physical damage to the PCB, such as scratches, breaks, or etching errors.<\/div><\/li><li class=\"ace-line ace-line old-record-id-JGTXdLnuzo8boZx8sXwcpRBanTe\" data-list=\"bullet\"><div>Polarity Reversal: AOI can identify instances where components are inserted with the wrong polarity, which can cause malfunctions or failures.<\/div><\/li><\/ul><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2662\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2662\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q2: What is the need for AOI?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2662\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2662\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-BWQ0dJKPTovPhYx6XTfc9xMAngc\">AOI is useful in various stages of manufacturing and production of PCB. It works well for <a href=\"https:\/\/www.elepcb.com\/pcb-wiki\/solder-paste\/\" data-lark-is-custom=\"true\">solder paste<\/a> inspection, bare board inspection, post-re-flow, and pre-reflow. Every stage can have some defects which, if unsolved on time, will create a lot of issues at the very end, resulting in huge losses. Thus, AOI inspection can help catch these defects before production starts, saving time and cost.<\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2663\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2663\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q3: Is AOI inspection suitable for all types of electronic assemblies?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2663\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2663\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-VIvSds1JnokGWWxGglucirLXn4O\">AOI inspection is commonly used for PCB and other assemblies like hybrid circuits and semiconductor devices.<\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2664\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2664\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Q4: Can we use the AOI for quality assurance in other industries?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2664\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2664\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" old-record-id-VIvSds1JnokGWWxGglucirLXn4O\"><div data-page-id=\"K5cQdPyqAoIVz9xiCVzcrjK4n2e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-JG9ldpHkroz4L3xpukaciJytnNb\">While AOI is commonly associated with <a href=\"https:\/\/www.elepcb.com\/service\/electronics-manufacturing\/\" data-lark-is-custom=\"true\">electronics manufacturing<\/a>, similar optical inspection techniques can be applied in automotive, aerospace, and medical device manufacturing industries for quality assurance.<\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-409b436 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"409b436\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6ae9167\" data-id=\"6ae9167\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47a542a elementor-widget elementor-widget-shortcode\" data-id=\"47a542a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2056\" class=\"elementor elementor-2056\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6012901 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6012901\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-afac9b2\" data-id=\"afac9b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b379375 elementor-widget elementor-widget-image\" data-id=\"b379375\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg\" class=\"attachment-large size-large wp-image-15779\" alt=\"pcb and pcba products 1\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-225x300.jpg 225w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-1152x1536.jpg 1152w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-1536x2048.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-2-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8968fc1\" data-id=\"8968fc1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0c3b5d elementor-widget elementor-widget-image\" data-id=\"c0c3b5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/contact-us\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg\" class=\"attachment-large size-large wp-image-15819\" alt=\"contact us\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1024x683.jpg 1024w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-300x200.jpg 300w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-768x512.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-1536x1024.jpg 1536w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/contact-us-2048x1365.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-a17958a\" data-id=\"a17958a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4326577 elementor-widget elementor-widget-image\" data-id=\"4326577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elepcb.com\/pcb-products\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-768x1024.jpg\" class=\"attachment-large size-large wp-image-15778\" alt=\"pcb and pcba products 2\" srcset=\"https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-768x1024.jpg 768w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-225x300.jpg 225w, https:\/\/www.elepcb.com\/wp-content\/uploads\/2023\/03\/white-bg-1-1152x1536.jpg 1152w, 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Address\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[message]\" id=\"form-field-message\" class=\"elementor-field elementor-size-sm  elementor-field-textual\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_373bda7 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_373bda7\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_373bda7]\" id=\"form-field-field_373bda7\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Csak a sz\u00e1mok \u00e9s telefonkarakterek (#, -, * stb.) fogadhat\u00f3k el.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-checkbox elementor-field-group elementor-column elementor-field-group-field_c168eb1 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_c168eb1\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tI am interested in (select all that apply)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<div class=\"elementor-field-subgroup  elementor-subgroup-inline\"><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid PCBs\" id=\"form-field-field_c168eb1-0\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-0\">Rigid PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Printed Circuit Boards\" id=\"form-field-field_c168eb1-1\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-1\">Flexible Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible Aluminum PCBs\" id=\"form-field-field_c168eb1-2\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-2\">Flexible Aluminum PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Flexible PCB Microcircuits\" id=\"form-field-field_c168eb1-3\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-3\">Flexible PCB Microcircuits<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ultra-Thin Flexible PCBs\" id=\"form-field-field_c168eb1-4\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-4\">Ultra-Thin Flexible PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Rigid-Flex\" id=\"form-field-field_c168eb1-5\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-5\">Rigid-Flex<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Ceramic Printed Circuit Boards\" id=\"form-field-field_c168eb1-6\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-6\">Ceramic Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Aluminum Printed Circuit Boards\" id=\"form-field-field_c168eb1-7\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-7\">Aluminum Printed Circuit Boards<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Copper Core\" id=\"form-field-field_c168eb1-8\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-8\">Copper Core<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"IC Substrates &amp; Interposer\" id=\"form-field-field_c168eb1-9\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-9\">IC Substrates & Interposer<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"High TG PCBs\" id=\"form-field-field_c168eb1-10\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-10\">High TG PCBs<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Heavy Copper\" id=\"form-field-field_c168eb1-11\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-11\">Heavy Copper<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"PCB Assembly\" id=\"form-field-field_c168eb1-12\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-12\">PCB Assembly<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Components Sourcing\" id=\"form-field-field_c168eb1-13\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-13\">Components Sourcing<\/label><\/span><span class=\"elementor-field-option\"><input type=\"checkbox\" value=\"Other\" id=\"form-field-field_c168eb1-14\" name=\"form_fields[field_c168eb1][]\"> <label for=\"form-field-field_c168eb1-14\">Other<\/label><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_2cea676 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_2cea676\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tUpload Your Files (Optional)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_2cea676]\" id=\"form-field-field_2cea676\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_9ceb2c8 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9ceb2c8\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_9ceb2c8]\" id=\"form-field-field_9ceb2c8\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-123957a9\" data-id=\"123957a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents The basic working principle of AOI is that it uses a camera system that checks for errors or potential defects in the circuit board. But how does AOI work in PCB? Learn with ELEPCB! What is AOI Inspection? Automated Optical Inspection (AOI) is a PCB and PCBA testing method in manufacturing companies. [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":6768,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[124,139],"class_list":["post-6766","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb-assembly","tag-pcba-test"],"_links":{"self":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts\/6766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/comments?post=6766"}],"version-history":[{"count":30,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts\/6766\/revisions"}],"predecessor-version":[{"id":19067,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/posts\/6766\/revisions\/19067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/media\/6768"}],"wp:attachment":[{"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/media?parent=6766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/categories?post=6766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elepcb.com\/it\/wp-json\/wp\/v2\/tags?post=6766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}