{"id":4445,"date":"2025-10-14T08:16:00","date_gmt":"2025-10-14T00:16:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4445"},"modified":"2025-10-15T16:37:37","modified_gmt":"2025-10-15T08:37:37","slug":"the-ultimate-guide-to-pcb","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/","title":{"rendered":"\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631"},"content":{"rendered":"<p><a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/printed-circuit-board-pcb\/\">\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629<\/a> \u062a\u0634\u0643\u0651\u0644 \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 (PCBs) \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u0641\u0647\u064a \u0644\u0627 \u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u062a\u062d\u062f\u062f \u0623\u064a\u0636\u064b\u0627 \u0623\u062f\u0627\u0621 \u0627\u0644\u062c\u0647\u0627\u0632 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647. \u062a\u062a\u0646\u0627\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 \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 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p><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-ultimate-guide-to-pcb\/#What_is_a_PCB\" >\u0645\u0627 \u0647\u0648 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u061f<\/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-ultimate-guide-to-pcb\/#Core_Functions_of_PCB\" >\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/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-ultimate-guide-to-pcb\/#Complete_Overview_of_PCB_Classification\" >\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0643\u0627\u0645\u0644\u0629 \u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Classification_by_Layer_Count\" >\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Classification_by_Substrate\" >\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0627\u0644\u0631\u0643\u064a\u0632\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#PCB_Material_Selection_Guide\" >\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Common_Substrate_Comparison\" >\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Selection_Decision_Process\" >\u0639\u0645\u0644\u064a\u0629 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Golden_Rules_of_PCB_Design\" >\u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0630\u0647\u0628\u064a\u0629 \u0644\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><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Layout_Principles\" >\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u062e\u0637\u064a\u0637<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Routing_Specifications\" >\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0648\u062c\u064a\u0647<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Quality_Control_Full_Process_from_Raw_Material_to_Finished_Product\" >\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629: \u0639\u0645\u0644\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0625\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Common_Defects_and_Countermeasures\" >\u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u062a\u062f\u0627\u0628\u064a\u0631 \u0627\u0644\u0645\u0636\u0627\u062f\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#Inspection_Process\" >\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/the-ultimate-guide-to-pcb\/#PCB_Industry_Chain_Panorama\" >\u0628\u0627\u0646\u0648\u0631\u0627\u0645\u0627 \u0633\u0644\u0633\u0644\u0629 \u0635\u0646\u0627\u0639\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_PCB\"><\/span>\u0645\u0627 \u0647\u0648 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u061f <span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u062a\u064f\u0646\u0634\u0626 \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 \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0622\u062b\u0627\u0631 \u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0646\u062d\u0627\u0633 \u0639\u0644\u0649 \u0631\u0643\u064a\u0632\u0629 \u0639\u0627\u0632\u0644\u0629\u060c \u0644\u062a\u062d\u0644 \u0645\u062d\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0648\u062a\u062a\u064a\u062d \u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a. \u0648\u0642\u062f \u062a\u0637\u0648\u0631\u062a \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 \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0628\u0627\u0633\u0645 \"\u0623\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\" \u0645\u0646 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0623\u0648\u0644\u0649 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0625\u0644\u0649 \u0623\u0634\u0643\u0627\u0644 \u0645\u0639\u0642\u062f\u0629 \u0645\u062b\u0644 <strong><a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/what-are-high-frequency-pcbs-printed-circuit-boards\/\">\u0648\u0635\u0644\u0629 \u0628\u064a\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/a> (\u0645\u0628\u0627\u062f\u0631\u0629 \u0627\u0644\u062a\u0646\u0645\u064a\u0629 \u0627\u0644\u0628\u0634\u0631\u064a\u0629)<\/strong> \u0648 <strong>\u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0631\u0646\u0629<\/strong>\u062f\u0639\u0645 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0645\u0646 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0641\u0636\u0627\u0621.<\/p><p><em>\u062a\u0637\u0648\u0631 \u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/em><\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0639\u0635\u0631<\/th><th>\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/th><th>\u062f\u0642\u0629 \u0639\u0631\u0636 \u0627\u0644\u062e\u0637<\/th><th>\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u062f<\/th><\/tr><\/thead><tbody><tr><td>1950s<\/td><td>\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062c\u0627\u0646\u0628<\/td><td>&gt; 1 \u0645\u0645<\/td><td>\u062e\u0637\u0627\u0628\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0644\u0627\u0645 \u0627\u0644\u0648\u0631\u0642\u064a\u0629<\/td><\/tr><tr><td>1980s<\/td><td>2-4 \u0637\u0628\u0642\u0627\u062a<\/td><td>0.2-0.5 \u0645\u0645<\/td><td>\u0627\u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0642\u064a\u0627\u0633\u064a FR-4<\/td><\/tr><tr><td>2000s<\/td><td>6-8 \u0637\u0628\u0642\u0627\u062a<\/td><td>0.1 \u0645\u0645<\/td><td>\u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/td><\/tr><tr><td>\u062d\u0627\u0636\u0631<\/td><td>10-20+ \u0637\u0628\u0642\u0627\u062a<\/td><td>&lt;0.05 \u0645\u0645<\/td><td>\u062a\u0631\u0643\u064a\u0628\u0629 \u0635\u0644\u0628\u0629-\u0645\u0631\u0646\u0629<\/td><\/tr><\/tbody><\/table><\/figure><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\/10\/PCB-Guide-2.jpg\" alt=\"\u062f\u0644\u064a\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-4448\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-Guide-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-Guide-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-Guide-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Core_Functions_of_PCB\"><\/span>\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2><ol class=\"wp-block-list\"><li><strong>\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong> - \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062f\u0642\u064a\u0642\u061b \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a <strong>\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u0645\u0645\u064a\u0632\u0629<\/strong>.<\/li>\n\n<li><strong>\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/strong> - \u064a\u0648\u0641\u0631 \u0633\u0637\u062d \u062a\u0631\u0643\u064a\u0628 \u062b\u0627\u0628\u062a \u0644\u0644\u062d\u0632\u0645 \u0645\u062b\u0644 BGA \u0648QFN.<\/li>\n\n<li><strong>\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong> - \u062a\u0628\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 (\u0645\u062b\u0644 \u0644\u0648\u062d\u0627\u062a \u0625\u0636\u0627\u0621\u0629 LED).<\/li>\n\n<li><strong>\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/strong> - \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u062a\u0643\u062f\u064a\u0633 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\/\u0627\u0644\u0623\u0631\u0636.<\/li><\/ol><p>\u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a: \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0623\u0645 \u0644\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 <strong>\u0623\u064a \u0637\u0628\u0642\u0629 HDI<\/strong> \u062a\u0642\u0646\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u062a\u0648\u062c\u064a\u0647 BGA \u0628\u0645\u0633\u0627\u0641\u0629 0.3 \u0645\u0645 \u0641\u064a \u0643\u0648\u0645\u0629 \u0645\u0646 10 \u0637\u0628\u0642\u0627\u062a \u0645\u0639 \u062f\u0645\u062c \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a \u0644\u0644\u0647\u0648\u0627\u0626\u064a.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Complete_Overview_of_PCB_Classification\"><\/span>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0643\u0627\u0645\u0644\u0629 \u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Classification_by_Layer_Count\"><\/span>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062c\u0627\u0646\u0628<\/strong> - \u0623\u0642\u0644 \u062a\u0643\u0644\u0641\u0629\u060c \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 (\u0645\u062b\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629)<\/li>\n\n<li><strong>\u0639\u0644\u0649 \u0627\u0644\u0648\u062c\u0647\u064a\u0646<\/strong> - \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0646\u064a\u0629<\/li>\n\n<li><strong>\u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<\/strong> - 4-30+ \u0637\u0628\u0642\u0627\u062a\u060c \u062a\u062f\u0639\u0645 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0627\u0644\u0645\u0639\u0642\u062f \u0644\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0623\u0645 \u0644\u0644\u062e\u0648\u0627\u062f\u0645)<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Classification_by_Substrate\"><\/span>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0627\u0644\u0631\u0643\u064a\u0632\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0646\u0648\u0639<\/th><th>\u0627\u0644\u062e\u0635\u0627\u0626\u0635<\/th><th>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th><\/tr><\/thead><tbody><tr><td>\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0635\u0644\u0628\u0629<\/td><td>\u062b\u0628\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629<\/td><td>\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631\u060c \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/td><\/tr><tr><td>\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0645\u0631\u0646\u0629<\/td><td>\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0625\u062c\u0647\u0627\u062f<\/td><td>\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0631\u062a\u062f\u0627\u0621\u060c \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627<\/td><\/tr><tr><td>\u0645\u0631\u0646 \u062c\u0627\u0645\u062f-\u0645\u0631\u0646<\/td><td>\u064a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062b\u0628\u0627\u062a \u0648\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/td><td>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629\u060c \u0627\u0644\u0641\u0636\u0627\u0621 \u0627\u0644\u062c\u0648\u064a<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Material_Selection_Guide\"><\/span>\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Substrate_Comparison\"><\/span>\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3><pre class=\"wp-block-code\"><code>\u0646\u0633\u064a\u062c \u0632\u062c\u0627\u062c\u064a \u0625\u064a\u0628\u0648\u0643\u0633\u064a FR-4\n\u0304 \u0304 \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 (\u00a5 80-200\/\u33a1)\u060c \u0645\u0639\u0627\u0644\u062c\u0629 \u0646\u0627\u0636\u062c\u0629\n\u0304 \u0304 \u0627\u0644\u0642\u064a\u0648\u062f: \u0641\u0642\u062f\u0627\u0646 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639\u062a\u062f\u0644\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629\u060c \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\n\n\u0633\u0644\u0633\u0644\u0629 \u0631\u0648\u062c\u0631\u0632 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\n\u0304 \u0304 \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u062b\u0627\u0628\u062a \u0639\u0632\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0633\u062a\u0642\u0631\u060c \u0638\u0644 \u0641\u0642\u062f\u0627\u0646 \u0645\u0646\u062e\u0641\u0636\n\u0304 \u0627\u0644\u0642\u064a\u0648\u062f: \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (5-8 \u0623\u0636\u0639\u0627\u0641 FR-4)\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0642\u0627\u0639\u062f\u064a\u0629 5G\u060c \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062f\u0627\u0631\n\n\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\u0623\u0633\u0627\u0633\u064a \u0627\u0644\u0645\u0639\u062f\u0646\u064a (MCPCB)\n\u0304 \u0304 \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u062a\u0628\u062f\u064a\u062f \u062d\u0631\u0627\u0631\u064a \u0645\u0645\u062a\u0627\u0632 (1-3 \u0648\u0627\u0637\/\u0645 \u0643\u0644\u0641\u0646)\n\u0304 \u0627\u0644\u0642\u064a\u0648\u062f: \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a\n\u2500\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0645\u0635\u0627\u0628\u064a\u062d LED \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\n\n\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u064a\u062f \u0627\u0644\u0645\u0631\u0646\u0629\n\u0304 \u0304 \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u062a\u062a\u062d\u0645\u0644 &gt; 100 \u0623\u0644\u0641 \u0627\u0646\u062d\u0646\u0627\u0621\u0629\n\u0304 \u0627\u0644\u0642\u064a\u0648\u062f: \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u062a\u062a\u0637\u0644\u0628 \u062e\u0628\u0632\u064b\u0627 \u0645\u0633\u0628\u0642\u064b\u0627\n\u2500\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0637\u064a\u060c \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629<\/code><\/pre><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Decision_Process\"><\/span>\u0639\u0645\u0644\u064a\u0629 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3><ol class=\"wp-block-list\"><li><strong>\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/strong> - \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0639\u0627\u0644\u064a &gt; 1 \u062c\u064a\u062c\u0627 \u0647\u0631\u062a\u0632\u060c \u064a\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629<\/li>\n\n<li><strong>\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/strong> - \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0627\u062e\u062a\u0631 \u0645\u0648\u0627\u062f \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 (&gt; 170 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/li>\n\n<li><strong>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong> - \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u064a\u0629\u060c \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0631\u0646 \u0627\u0644\u0635\u0644\u0628<\/li>\n\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong> - \u0627\u0633\u062a\u062e\u062f\u0627\u0645 FR-4 \u0643\u0645\u0627\u062f\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0645\u062d\u0644\u064a\u064b\u0627<\/li><\/ol><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\/10\/PCB-Guide.jpg\" alt=\"\u062f\u0644\u064a\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-4447\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-Guide.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-Guide-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/10\/PCB-Guide-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Golden_Rules_of_PCB_Design\"><\/span>\u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0630\u0647\u0628\u064a\u0629 \u0644\u0640 <a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/what-is-a-pcb-design\/\">\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><span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Layout_Principles\"><\/span>\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u062e\u0637\u064a\u0637<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u062a\u062e\u0637\u064a\u0637 \u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0644\u0643\u062a\u0644<\/strong> - \u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u062d\u0633\u0628 \u0627\u0644\u0648\u0638\u064a\u0641\u0629 (\u0641\u0635\u0644 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u0631\u0642\u0645\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u0629)<\/li>\n\n<li><strong>\u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong> - \u0636\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062d\u0627\u0641\u0629 \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u0648 \u0645\u0633\u0627\u0631 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n\n<li><strong>\u0627\u062a\u062c\u0627\u0647 \u062a\u062f\u0641\u0642 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong> - \u062a\u0642\u0644\u064a\u0644 \u0637\u0648\u0644 \u0627\u0644\u062a\u062a\u0628\u0639 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Routing_Specifications\"><\/span>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0648\u062c\u064a\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3><pre class=\"wp-block-code\"><code>\u0639\u0631\u0636 \u0627\u0644\u0623\u062b\u0631 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 (1 \u0623\u0648\u0646\u0635\u0629 \u0646\u062d\u0627\u0633)\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502\u0627\u0644\u062a\u064a\u0627\u0631 \u2502\u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502 1 \u0623\u0645\u0628\u064a\u0631 0.5 \u0645\u0645 \u2502 0.5 \u0645\u0645 \u2502 1.5 \u0645\u0645\n3 \u0623\u0645\u0628\u064a\u0631 1.5 \u0645\u0645 \u2502 1.5 \u0645\u0645 \u2502 2.5 \u0645\u0645\n5 \u0623\u0645\u0628\u064a\u0631 2.5 \u0645\u0645 \u2502 2.5 \u0645\u0645\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/code><\/pre><ul class=\"wp-block-list\"><li>\u062a\u062d\u0643\u0645 \u0635\u0627\u0631\u0645 \u0641\u064a \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0637\u0648\u0644 \u0644\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 (\u00b1 5 \u0645\u064a\u0644)<\/li>\n\n<li>\u062a\u062c\u0646\u0628 \u0627\u0644\u0632\u0648\u0627\u064a\u0627 \u0628\u0632\u0627\u0648\u064a\u0629 90 \u062f\u0631\u062c\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 45 \u062f\u0631\u062c\u0629 \u0623\u0648 \u0622\u062b\u0627\u0631 \u0642\u0648\u0633\u064a\u0629<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quality_Control_Full_Process_from_Raw_Material_to_Finished_Product\"><\/span>\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629: \u0639\u0645\u0644\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0625\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Defects_and_Countermeasures\"><\/span>\u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u062a\u062f\u0627\u0628\u064a\u0631 \u0627\u0644\u0645\u0636\u0627\u062f\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0646\u0648\u0639 \u0627\u0644\u0639\u064a\u0628<\/th><th>\u0627\u0644\u0633\u0628\u0628<\/th><th>\u0627\u0644\u062d\u0644<\/th><\/tr><\/thead><tbody><tr><td>\u062a\u0642\u0634\u064a\u0631 \u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0646\u062d\u0627\u0633<\/td><td>\u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0645\u0648\u0627\u062f<\/td><td>\u062a\u062d\u0633\u064a\u0646 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062a\u0635\u0641\u064a\u062d<\/td><\/tr><tr><td>\u062a\u0634\u0648\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/td><td>\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/td><td>\u062a\u062d\u0633\u064a\u0646 \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062d\u0641\u0631<\/td><\/tr><tr><td>\u0636\u0639\u0641 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/td><td>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d<\/td><td>\u0625\u0636\u0627\u0641\u0629 \u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645 \u0627\u0644\u0633\u062f<\/td><\/tr><tr><td>EMI<\/td><td>\u0647\u064a\u0643\u0644 \u062a\u0643\u062f\u0633 \u063a\u064a\u0631 \u0645\u0639\u0642\u0648\u0644<\/td><td>\u0636\u0628\u0637 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0623\u0631\u064a\u0636<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inspection_Process\"><\/span>\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634<span class=\"ez-toc-section-end\"><\/span><\/h3><pre class=\"wp-block-code\"><code>\u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u2192 \u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u2192 \u0641\u062d\u0635 \u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u2192 \u0627\u0644\u062a\u0635\u0641\u064a\u062d\n\u2190 \u0627\u0644\u062d\u0641\u0631 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u2190 \u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u2190 \u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u2190 \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629 \u2190 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641<\/code><\/pre><p>\u062a\u062c\u0645\u0639 \u0645\u0635\u0627\u0646\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\u062d\u062f\u064a\u062b\u0629 <strong><a href=\"https:\/\/www.topfastpcb.com\/ar\/blog\/what-is-aoi-automated-optical-inspection\/\">\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0622\u0644\u064a<\/a> (\u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639)<\/strong> \u0645\u0639 <strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062c\u0633 \u0627\u0644\u0637\u0627\u0626\u0631<\/strong> \u0644\u0636\u0645\u0627\u0646 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c &gt;98%.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Industry_Chain_Panorama\"><\/span>\u0628\u0627\u0646\u0648\u0631\u0627\u0645\u0627 \u0633\u0644\u0633\u0644\u0629 \u0635\u0646\u0627\u0639\u0629 \u062b\u0646\u0627\u0626\u064a 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\u0645\u0633\u062a\u0645\u0631.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u064a\u062d\u0644\u0644 \u0628\u0634\u0643\u0644 \u0645\u0646\u0647\u062c\u064a \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u060c \u0648\u064a\u063a\u0637\u064a \u0645\u0642\u0627\u0631\u0646\u0627\u062a \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0643\u064a\u0632\u0629\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629. \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0648\u062f\u0631\u0627\u0633\u0627\u062a \u062d\u0627\u0644\u0629 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0646\u0633\u0628 \u062d\u0644\u0648\u0644 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062d\u062f\u062f\u0629.<\/p>","protected":false},"author":1,"featured_media":4446,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[382],"tags":[111],"class_list":["post-4445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-guide","tag-pcb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - 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