{"id":4684,"date":"2026-03-20T08:48:00","date_gmt":"2026-03-20T00:48:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4684"},"modified":"2026-03-19T17:34:41","modified_gmt":"2026-03-19T09:34:41","slug":"the-complete-pcba-processing-guide","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/ar\/blog\/the-complete-pcba-processing-guide\/","title":{"rendered":"\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 PCBA: \u0645\u0646 SMT \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a"},"content":{"rendered":"<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\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#Solder_Paste_Stenciling_The_Foundation\" >\u0644\u0635\u0642 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0627\u0633\u062a\u0646\u0633\u0644 (\u0627\u0644\u0623\u0633\u0627\u0633)<\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#High-Speed_Pick_and_Place_SMT\" >\u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0648\u0636\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 (SMT)<\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#Reflow_Soldering_Thermal_Profiling\" >\u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/a><\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#Inspection_Quality_Control_AOI_X-Ray\" >\u0627\u0644\u0641\u062d\u0635 \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 (\u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-complete-pcba-processing-guide\/#Through-Hole_Technology_THT_Manual_Assembly\" >\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0639\u0631\u0636\u064a\u0629 (THT) \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u064a\u062f\u0648\u064a<\/a><\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#5_Steps_to_Ensure_a_Smooth_PCBA_Processing_Flow\" >5 \u062e\u0637\u0648\u0627\u062a \u0644\u0636\u0645\u0627\u0646 \u062a\u062f\u0641\u0642 \u0633\u0644\u0633 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 PCBA<\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#Frequently_Asked_Questions_about_PCBA_Processing\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629 \u062d\u0648\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 PCBA<\/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\/ar\/blog\/the-complete-pcba-processing-guide\/#Conclusion\" >\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solder_Paste_Stenciling_The_Foundation\"><\/span>\u0644\u0635\u0642 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0627\u0633\u062a\u0646\u0633\u0644 (\u0627\u0644\u0623\u0633\u0627\u0633)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u062a\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u062a\u0637\u0628\u064a\u0642 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d \u0627\u0644\u0639\u0627\u0631\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0633\u062a\u0646\u0633\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623. \u062a\u0639\u062f \u0627\u0644\u062f\u0642\u0629 \u0647\u0646\u0627 \u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627\u060c \u062d\u064a\u062b \u0625\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 <strong>60% \u0645\u0646 \u0639\u064a\u0648\u0628 PCBA<\/strong> \u062a\u0646\u0634\u0623 \u0645\u0646 \u0633\u0648\u0621 \u062a\u0631\u0633\u064a\u0628 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645. \u064a\u062c\u0628 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0639\u062c\u064a\u0646\u0629 \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a \u0645\u0639 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0641\u064a <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/pcb-design-principles\/\">\u0645\u0628\u0627\u062f\u0626 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High-Speed_Pick_and_Place_SMT\"><\/span>\u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0648\u0636\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 (SMT)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0627\u0644\u0622\u0644\u064a SMT <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 SMD<\/a> \u0648\u0648\u0636\u0639\u0647\u0627 \u0639\u0644\u0649 \u0639\u062c\u064a\u0646\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u062f\u0642\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0646. \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0647\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629\u060c \u0645\u062b\u0644 <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/hdi-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 HDI<\/a>\u062a\u062d\u0642\u064a\u0642 \u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0645\u062f\u0645\u062c.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba.jpg\" alt=\"\u0628\u064a \u0633\u064a \u0628\u064a \u0625\u064a\u0647\" class=\"wp-image-4685\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reflow_Soldering_Thermal_Profiling\"><\/span>\u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u0646\u0645\u064a\u0637 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u062a\u0645\u0631 \u0627\u0644\u0644\u0648\u062d\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0631\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u062d\u064a\u062b \u062a\u0630\u0648\u0628 \u0627\u0644\u0639\u062c\u064a\u0646\u0629 \u0644\u062a\u0634\u0643\u064a\u0644 \u0648\u0635\u0644\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u062f\u0627\u0626\u0645\u0629. \u0641\u064a Topfast\u060c \u0646\u0642\u0648\u0645 \u0628\u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb-stack-up-design\/\">\u062a\u0635\u0645\u064a\u0645 \u0645\u0643\u062f\u0633 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a> \u0644\u0645\u0646\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0623\u0648 \"\u0627\u0644\u062a\u0642\u0628\u064a\u0631\".<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inspection_Quality_Control_AOI_X-Ray\"><\/span>\u0627\u0644\u0641\u062d\u0635 \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 (\u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629)<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0644\u0636\u0645\u0627\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0639\u064a\u0648\u0628 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u062a\u062e\u0636\u0639 \u0643\u0644 \u0644\u0648\u062d\u0629 \u0644\u0640<\/p><ul class=\"wp-block-list\"><li><strong>\u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 (\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0622\u0644\u064a):<\/strong> \u064a\u0641\u062d\u0635 \u0628\u062d\u062b\u0627\u064b \u0639\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 \u0623\u0648 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u0623\u0648 \u062c\u0633\u0648\u0631 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n\n<li><strong>\u0627\u0644\u0641\u062d\u0635 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629:<\/strong> \u0636\u0631\u0648\u0631\u064a \u0644 BGAs \u0648 QFNs \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u062e\u0641\u064a\u0629. \u0647\u0630\u0627 \u062c\u0632\u0621 \u0642\u064a\u0627\u0633\u064a \u0645\u0646 <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u0645\u062a\u0637\u0648\u0631<\/a> \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Through-Hole_Technology_THT_Manual_Assembly\"><\/span>\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0639\u0631\u0636\u064a\u0629 (THT) \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u064a\u062f\u0648\u064a<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629)\u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 THT \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0648\u062c\u064a \u0623\u0648 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u064a\u062f\u0648\u064a. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0621 \u0646\u0645\u0648\u0630\u062c \u0623\u0648\u0644\u064a \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627\u060c \u0641\u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/how-to-test-capacitors\/\">\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/a> \u0628\u0634\u0643\u0644 \u0641\u0631\u062f\u064a \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2.jpg\" alt=\"\u0628\u064a \u0633\u064a \u0628\u064a \u0625\u064a\u0647\" class=\"wp-image-4687\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Steps_to_Ensure_a_Smooth_PCBA_Processing_Flow\"><\/span>5 \u062e\u0637\u0648\u0627\u062a \u0644\u0636\u0645\u0627\u0646 \u062a\u062f\u0641\u0642 \u0633\u0644\u0633 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 PCBA<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\"><\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1773912520013\"><strong class=\"schema-how-to-step-name\">\u0625\u062c\u0631\u0627\u0621 \u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0644\u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a<\/strong> <p class=\"schema-how-to-step-text\">\u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0635 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 (DFM) \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0637\u0627\u0628\u0642 \u0622\u062b\u0627\u0631 \u0627\u0644\u0623\u0642\u062f\u0627\u0645 \u0645\u0639 <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-smd-electronic-components\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0643\u0648\u0646\u0627\u062a SMD<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912542004\"><strong class=\"schema-how-to-step-name\">\u062a\u062d\u0633\u064a\u0646 \u0641\u0627\u062a\u0648\u0631\u0629 \u0627\u0644\u0645\u0648\u0627\u062f (BOM)<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062a\u0648\u0641\u0631\u0629 \u0648\u0644\u062f\u064a\u0647\u0627 \u0623\u0631\u0642\u0627\u0645 \u0642\u0637\u0639 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0641\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912553655\"><strong class=\"schema-how-to-step-name\">\u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0644\u0635\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong> <p class=\"schema-how-to-step-text\">\u0627\u062e\u062a\u0631 \u0645\u0627 \u0628\u064a\u0646 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0631\u0635\u0627\u0635 \u0623\u0648 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635 (RoHS) \u0623\u0648 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u063a\u064a\u0631 \u0627\u0644\u0646\u0638\u064a\u0641 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0628\u064a\u0626\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0644 <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/what-is-a-pcb-design\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912571999\"><strong class=\"schema-how-to-step-name\">\u062f\u0645\u062c \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/strong> <p class=\"schema-how-to-step-text\">\u0623\u0636\u0641 \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u062a\u062e\u0637\u064a\u0637\u0643 \u0644\u062a\u0633\u0647\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062f\u0627\u062e\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0648\u0638\u064a\u0641\u064a.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1773912582459\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0638\u064a\u0641\u064a \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/strong> <p class=\"schema-how-to-step-text\">\u0628\u0645\u062c\u0631\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u060c \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0638\u064a\u0641\u064a \u0643\u0627\u0645\u0644 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 PCBA \u064a\u0641\u064a \u0628\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0642\u0628\u0644 \u0627\u0644\u0634\u062d\u0646.<\/p> <\/li><\/ol><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_about_PCBA_Processing\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629 \u062d\u0648\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 PCBA<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-1773912638745\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u064a\u0646 PCB \u0648 PCBA\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0647\u0648 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0627\u0631\u064a\u0629 \u0628\u062f\u0648\u0646 \u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 PCBA \u0647\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0645\u0639 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0644\u062d\u0648\u0645\u0629 \u0648\u062a\u0639\u0645\u0644.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912648629\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0644\u0641\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 PCBA\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062a\u0648\u062d\u064a\u062f \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0633\u062a\u062e\u062f\u0627\u0645 0603 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 0201) \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u062f\u0645\u062c \u062a\u0642\u0646\u064a\u0629 \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 (SiP) \u0631\u0642\u0627\u0626\u0642 \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u062d\u0632\u0645\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u062c\u0645 \u0648\u062d\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0628\u0646\u0633\u0628\u0629 70%.<\/a> \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912659937\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062f \u0627\u0644\u0641\u062d\u0635 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0641\u062d\u0635 PCBA \u0627\u0644\u062d\u062f\u064a\u062b\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u0625\u0646\u0647\u0627 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0648\u062d\u064a\u062f\u0629 \u0644\u0641\u062d\u0635 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u062a\u062d\u062a BGAs \u0623\u0648 \u062f\u0627\u062e\u0644\u0647\u0627 <a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/hdi-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 HDI<\/a>\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0634\u0642\u0648\u0642 \u0623\u0648 \u0641\u0631\u0627\u063a\u0627\u062a \u0645\u062e\u0641\u064a\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912673965\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 SMT \u0648THT \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0646\u0641\u0633\u0647\u0627\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u0646\u0639\u0645\u060c \u0647\u0630\u0627 \u064a\u0633\u0645\u0649 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062e\u062a\u0644\u0637. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 SMT \u0623\u0648\u0644\u0627\u064b\u060c \u062a\u0644\u064a\u0647\u0627 THT \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0648\u062c\u064a \u0623\u0648 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u064a\u062f\u0648\u064a \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0630\u0627\u062a \u0627\u0644\u0641\u062a\u062d\u0627\u062a.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773912683886\"><strong class=\"schema-faq-question\"><strong>\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0641\u0634\u0644 PCBA\u061f<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> \u062a\u062d\u062f\u062b \u0645\u0639\u0638\u0645 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0628\u0633\u0628\u0628 \u0636\u0639\u0641 <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/pcb-design-optimization-strategies\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u062d\u0633\u064a\u0646 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>\u0623\u0648 \u062d\u062c\u0645 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u060c \u0623\u0648 \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p> <\/div> <\/div><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3.jpg\" alt=\"\u0628\u064a \u0633\u064a \u0628\u064a \u0625\u064a\u0647\" class=\"wp-image-4688\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/11\/pcba-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0627\u0644\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u0625\u062a\u0642\u0627\u0646 <strong>\u062f\u0644\u064a\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 PCBA<\/strong> \u0647\u0648 \u0645\u0641\u062a\u0627\u062d \u0625\u0637\u0644\u0627\u0642 \u0645\u0646\u062a\u062c\u0627\u062a \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0646\u0627\u062c\u062d\u0629. \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a\u060c \u0648\u0648\u0636\u0639 SMT \u0627\u0644\u062f\u0642\u064a\u0642\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u0627\u0631\u0645\u0629\u060c \u062a\u0636\u0645\u0646 Topfast \u062a\u062d\u0648\u064a\u0644 \u062a\u0635\u0645\u064a\u0645\u0627\u062a\u0643 \u0625\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p><p><em>\u0647\u0644 \u0623\u0646\u062a \u062c\u0627\u0647\u0632 \u0644\u0628\u062f\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u061f<\/em> <strong><a href=\"https:\/\/www.topfastpcb.com\/ar\/products\/category\/pcba\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0645\u0646 Topfast<\/a><\/strong> <em>\u0627\u0644\u064a\u0648\u0645.<\/em><\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><p><strong>\u0622\u062e\u0631 \u062a\u062d\u062f\u064a\u062b<\/strong> \u0645\u0627\u0631\u0633 2026 | <strong>\u062a\u0645\u062a \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0646 \u0642\u0628\u0644:<\/strong> \u0642\u0633\u0645 \u062a\u0648\u0628 \u0641\u0627\u0633\u062a \u0644\u0644\u0647\u0646\u062f\u0633\u0629 \u0648\u0627\u0644\u062c\u0648\u062f\u0629<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCBA) \u0647\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u064a\u0641\u0635\u0644 \u062f\u0644\u064a\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 PCBA \u0627\u0644\u0643\u0627\u0645\u0644 \u0647\u0630\u0627 \u0643\u0644 \u0645\u0631\u062d\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u062d\u0631\u062c\u0629 - \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 SMT (\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a) \u0648THT (\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0639\u0627\u0628\u0631) \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062f\u0642\u064a\u0642 \u0628\u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639\/\u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629. \u064a\u0639\u062f \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0644\u062a\u062d\u0633\u064a\u0646 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>","protected":false},"author":1,"featured_media":4686,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[272,410],"class_list":["post-4684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pcb-assembly","tag-pcba-processing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Complete PCBA Processing Guide: Step-by-Step Assembly (2026)<\/title>\n<meta name=\"description\" content=\"Master the PCBA processing workflow from Solder Paste Stenciling to Final Inspection. 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What is the main difference between PCB and PCBA?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A:<\/strong> A PCB is the bare circuit board without components, while a PCBA is the finished assembly with all components soldered and functional.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#faq-question-1773912648629\",\"position\":2,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#faq-question-1773912648629\",\"name\":\"Q: How can I reduce the cost of PCBA processing?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A:<\/strong> Standardizing component sizes (e.g., using 0603 instead of 0201) and minimizing unique parts in your BOM can significantly lower <a href=\\\"https:\/\/www.topfastpcb.com\/products\/category\/pcba\/\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\">PCB assembly<\/a> costs.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#faq-question-1773912659937\",\"position\":3,\"url\":\"https:\/\/www.topfastpcb.com\/blog\/the-complete-pcba-processing-guide\/#faq-question-1773912659937\",\"name\":\"Q: Why is X-ray inspection necessary for modern PCBA?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A:<\/strong> It is the only way to inspect solder joints under BGAs or inside <a href=\\\"https:\/\/www.topfastpcb.com\/products\/hdi-pcb\/\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\">HDI PCBs<\/a>, ensuring there are no hidden shorts or 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