{"id":7951,"date":"2025-09-04T19:35:59","date_gmt":"2025-09-04T11:35:59","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=7951"},"modified":"2025-09-05T10:13:32","modified_gmt":"2025-09-05T02:13:32","slug":"pcb-incoming-material-inspection-standards-and-full-process","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/","title":{"rendered":"\u0645\u0639\u0627\u064a\u064a\u0631 \u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0645\u0646 \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 PCB \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0643\u0627\u0645\u0644\u0629"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 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:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Purpose_and_Importance_of_Inspection\" >\u0627\u0644\u063a\u0631\u0636 \u0645\u0646 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0623\u0647\u0645\u064a\u062a\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Inspection_Environment_and_Basic_Conditions\" >\u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Detailed_Inspection_Items_and_Methods\" >\u0639\u0646\u0627\u0635\u0631 \u0648\u0637\u0631\u0642 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629<\/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:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#1_Packaging_and_Labeling_Inspection\" >1. \u0641\u062d\u0635 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\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:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#2_Visual_Inspection\" >2.\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#3_Dimensional_and_Structural_Verification\" >3.\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#4_Electrical_Performance_Testing\" >4.\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#5_Solderability_and_Soldering_Heat_Resistance_Test\" >5.\u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#6_Environmental_Reliability_Testing_Sampling\" >6.\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 (\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Common_Problems_and_Countermeasures\" >\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \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-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Recommended_Inspection_Equipment_List\" >\u0642\u0627\u0626\u0645\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Standard_References\" >\u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-incoming-material-inspection-standards-and-full-process\/#Summary_and_Recommendations\" >\u0627\u0644\u0645\u0644\u062e\u0635 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0627\u062a<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Purpose_and_Importance_of_Inspection\"><\/span>\u0627\u0644\u063a\u0631\u0636 \u0645\u0646 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0623\u0647\u0645\u064a\u062a\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.topfastpcb.com\/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> (PCBs) \u0647\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u0648\u062a\u062d\u062f\u062f \u062c\u0648\u062f\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647. \u062a\u0647\u062f\u0641 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 (IQC) \u0625\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u0641\u0631\u0632\u0647\u0627 \u0628\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0645\u0648\u062d\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0646\u0637\u0648\u064a \u0639\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0625\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639 \u0648\u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062e\u0641\u064a\u0629. \u0648\u0641\u0642\u064b\u0627 \u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 IPC \u0627\u0644\u062f\u0648\u0644\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0635\u0627\u0631\u0645 \u0644\u0644\u0648\u0627\u0631\u062f\u0627\u062a \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 30% (\u0627\u0644\u0645\u0635\u062f\u0631: \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0627\u0644\u0633\u0646\u0648\u064a \u0644 IPC 2023).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inspection_Environment_and_Basic_Conditions\"><\/span>\u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u062d\u0627\u0644\u0629 \u0627\u0644\u0641\u062d\u0635<\/th><th>\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629<\/td><td>500 \u0644\u0648\u0643\u0633 \u0623\u0648 \u0623\u0639\u0644\u0649 (\u0636\u0648\u0621 \u0637\u0628\u064a\u0639\u064a \u0623\u0648 \u0645\u0635\u0628\u0627\u062d \u0641\u0644\u0648\u0631\u0633\u0646\u062a)<\/td><\/tr><tr><td>\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0641\u062d\u0635<\/td><td>30\u201345 cm<\/td><\/tr><tr><td>\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0636\u0648\u0621<\/td><td>30\u00b0\u201360\u00b0 between the object and the light source<\/td><\/tr><tr><td>\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0645\u0634\u0627\u0647\u062f\u0629<\/td><td>30\u00b0\u201360\u00b0 to the inspected surface, nearly perpendicular to the light source<\/td><\/tr><tr><td>\u0631\u0624\u064a\u0629 \u0627\u0644\u0645\u0641\u062a\u0634<\/td><td>0.8 \u0623\u0648 \u0623\u0639\u0644\u0649\u060c \u0644\u0627 \u064a\u0648\u062c\u062f \u0639\u0645\u0649 \u0623\u0644\u0648\u0627\u0646<\/td><\/tr><tr><td>\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629<\/td><td>\u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0648\u0648\u062b\u0627\u0626\u0642 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-1.jpg\" alt=\"\u0641\u062d\u0635 \u0627\u0644\u0648\u0627\u0631\u062f \u0645\u0646 \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-7953\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-1.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-1-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-1-18x12.jpg 18w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-1-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Detailed_Inspection_Items_and_Methods\"><\/span>\u0639\u0646\u0627\u0635\u0631 \u0648\u0637\u0631\u0642 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Packaging_and_Labeling_Inspection\"><\/span>1. \u0641\u062d\u0635 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u062d\u062a\u0648\u0649<\/strong>: \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0639\u0628\u0648\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u063a\u064a\u0631 \u062a\u0627\u0644\u0641\u0629\u061b \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0627\u0644\u0637\u0631\u0627\u0632 \u0648\u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u0639\u0631\u0641\u0627\u062a \u0648\u0627\u0636\u062d\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629<\/strong>\u0641\u062d\u0635 \u0628\u0635\u0631\u064a \u0643\u0627\u0645\u0644.<\/li>\n\n\n\n<li><strong>\u0642\u064a\u0627\u0633\u064a<\/strong>\u062a\u0641\u064a \u0627\u0644\u0639\u0628\u0648\u0627\u062a \u0627\u0644\u0633\u0644\u064a\u0645\u0629 \u0648\u0648\u0636\u0639 \u0627\u0644\u0645\u0644\u0635\u0642\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0648\u0648\u0636\u0639 \u0627\u0644\u0645\u062c\u0641\u0641\u0627\u062a \u0628\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Visual_Inspection\"><\/span>2.\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0639\u0646\u0627\u0635\u0631<\/strong>:<\/li>\n\n\n\n<li>\u0633\u0637\u062d \u0627\u0644\u0644\u0648\u062d \u0646\u0638\u064a\u0641 \u0648\u062e\u0627\u0644\u064d \u0645\u0646 \u0627\u0644\u0628\u0642\u0639 \u0648\u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0648\u0627\u0644\u062e\u062f\u0648\u0634 \u0648\u0627\u0644\u0646\u062a\u0648\u0621\u0627\u062a;<\/li>\n\n\n\n<li>\u0637\u0628\u0627\u0639\u0629 \u0627\u0644\u0623\u062d\u0631\u0641 \u0648\u0627\u0636\u062d\u0629\u060c \u0648\u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0635\u062d\u064a\u062d\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u062a\u0634\u0648\u064a\u0634 \u0623\u0648 \u0637\u0628\u0627\u0639\u0629 \u0645\u062a\u0642\u0637\u0639\u0629;<\/li>\n\n\n\n<li>\u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645 (\u0632\u064a\u062a \u0623\u062e\u0636\u0631) \u0645\u062a\u0633\u0627\u0648\u064d\u060c \u0628\u062f\u0648\u0646 \u062a\u0642\u0631\u062d\u0627\u062a \u0623\u0648 \u062a\u062c\u0627\u0639\u064a\u062f \u0623\u0648 \u062a\u0639\u0631\u0636 \u0644\u0644\u0646\u062d\u0627\u0633;<\/li>\n\n\n\n<li>\u0648\u0633\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0633\u0644\u064a\u0645\u0629 \u0648\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0623\u0648 \u0627\u0644\u0627\u0646\u0641\u0635\u0627\u0644 \u0623\u0648 \u0627\u0644\u062a\u063a\u0637\u064a\u0629.<\/li>\n\n\n\n<li>\u062d\u0648\u0627\u0641 \u0627\u0644\u0644\u0648\u062d \u0648\u0627\u0644\u0642\u0637\u0639 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 V \u0646\u0627\u0639\u0645\u0629\u060c \u0628\u062f\u0648\u0646 \u062a\u0634\u0642\u0642 \u0623\u0648 \u0646\u062a\u0648\u0621\u0627\u062a.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0637\u0631\u064a\u0642\u0629<\/strong>: \u0645\u0633\u0627\u0639\u062f\u0629 \u0628\u0635\u0631\u064a\u0629 + \u0639\u062f\u0633\u0629 \u0645\u0643\u0628\u0631\u0629 \u0623\u0648 \u0623\u062e\u0630 \u0639\u064a\u0646\u0627\u062a \u0623\u0648 \u0641\u062d\u0635 \u0643\u0627\u0645\u0644.<\/li>\n\n\n\n<li><strong>\u0642\u064a\u0627\u0633\u064a<\/strong>\u0648\u0641\u0642\u064b\u0627 \u0644\u0640 IPC-A-600G \u0627\u0644\u0641\u0626\u0629 2 (\u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Dimensional_and_Structural_Verification\"><\/span>3.\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0623\u062f\u0648\u0627\u062a<\/strong>: \u0627\u0644\u0641\u0631\u062c\u0627\u0631\u060c \u0648\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0628\u0635\u0631\u064a\u0629\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0642\u0633\u064a\u0645 (\u0644\u0644\u0623\u0644\u0648\u0627\u062d \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u0646\u0627\u0635\u0631<\/strong>:<\/li>\n\n\n\n<li>\u0627\u0644\u0637\u0648\u0644\u060c \u0648\u0627\u0644\u0639\u0631\u0636\u060c \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0629\u060c \u0648\u0642\u0637\u0631 \u0627\u0644\u062b\u0642\u0628\u060c \u0648\u0639\u0631\u0636 \u0627\u0644\u062e\u0637\/\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0637\u060c \u0625\u0644\u062e.<\/li>\n\n\n\n<li>Layer-to-layer registration for multilayer boards (offset \u226450\u03bcm);<\/li>\n\n\n\n<li>Warpage: Generally required to be \u22640.75% of board length (varies depending on board thickness).<\/li>\n\n\n\n<li><strong>\u0642\u064a\u0627\u0633\u064a<\/strong>: IPC-6012B, GB\/T 4677.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Electrical_Performance_Testing\"><\/span>4.\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629<\/strong>\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0642\u064a\u0627\u0633 \u0645\u062a\u0639\u062f\u062f \u0623\u0648 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062c\u0633 \u0627\u0644\u0637\u0627\u0626\u0631\u060c \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 &lt;5\u066a;<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644<\/strong>: Test at 500VDC, resistance value should be \u2265100M\u03a9 (IPC-TM-650 2.6.3);<\/li>\n\n\n\n<li><strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u062d\u0645\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong>: \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Solderability_and_Soldering_Heat_Resistance_Test\"><\/span>5.\u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>: Immersion in solder at 235\u00b15\u2103 for 2\u20133 seconds, the solder wetting rate should be \u226595%;<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>: Immerse in tin at 260\u00b15\u00b0C for 10 seconds without bubbling, delamination, or green solder mask peeling.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Environmental_Reliability_Testing_Sampling\"><\/span>6.\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 (\u0623\u062e\u0630 \u0627\u0644\u0639\u064a\u0646\u0627\u062a)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>: Simulate reflow soldering (peak 260\u2103\u00b15\u2103, 10 seconds);<\/li>\n\n\n\n<li><strong>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0631\u0637\u0628\u0629<\/strong>: Place in 85\u2103\/85% RH environment for 96 hours, no performance degradation after testing.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-2.jpg\" alt=\"\u0641\u062d\u0635 \u0627\u0644\u0648\u0627\u0631\u062f \u0645\u0646 \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-7954\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-2.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-2-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-2-18x12.jpg 18w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/09\/PCB-Incoming-Inspection-2-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Problems_and_Countermeasures\"><\/span>\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \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><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/th><th>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062c\u0630\u0631\u064a\u0629<\/th><th>\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062d\u0644 \u0648\u0627\u0644\u0642\u0628\u0648\u0644<\/th><\/tr><\/thead><tbody><tr><td>\u062a\u0634\u0648\u0647 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a<\/td><td>\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f<\/td><td>Supplier pre-baking (125\u2103\/2 hours), warpage \u22640.75%<\/td><\/tr><tr><td>\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u062d\u0627\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u0627\u0644\u0636\u0639\u064a\u0641\u0629<\/td><td>\u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0623\u0648 \u0627\u0644\u062a\u0644\u0648\u062b<\/td><td>Wetting balance test, solder spread area \u226595% (J-STD-003B)<\/td><\/tr><tr><td>\u062a\u0642\u0634\u0631 \u0627\u0644\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u062e\u0636\u0631\u0627\u0621 \u0623\u0648 \u0638\u0647\u0648\u0631 \u062a\u0642\u0631\u062d\u0627\u062a. \u062a\u0642\u0634\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u062e\u0636\u0631 \u0623\u0648 \u0638\u0647\u0648\u0631 \u0641\u0642\u0627\u0639\u0627\u062a<\/td><td>\u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0648 \u0645\u0639\u0627\u0644\u062c\u0629 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629<\/td><td>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 (\u0637\u0631\u064a\u0642\u0629 3M \u0627\u0644\u0644\u0627\u0635\u0642\u0629)\u060c \u0628\u062f\u0648\u0646 \u062a\u0642\u0634\u064a\u0631<\/td><\/tr><tr><td>\u0623\u062d\u0631\u0641 \u063a\u064a\u0631 \u0648\u0627\u0636\u062d\u0629\/\u0645\u0641\u0642\u0648\u062f\u0629<\/td><td>\u0645\u0634\u0643\u0644\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0628\u0627\u0639\u0629<\/td><td>\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0639\u064a\u0646\u0627\u062a\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u062a\u0639\u0631\u064a\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0627\u0636\u062d\u0629<\/td><\/tr><tr><td>\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0641\u062a\u062d\u0629 \u0623\u0648 \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062d\u0644\u0642\u064a\u0629<\/td><td>\u0627\u0646\u062d\u0631\u0627\u0641 \u062f\u0642\u0629 \u0627\u0644\u062d\u0641\u0631<\/td><td>Use hole gauge inspection, annular ring \u22650.1mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recommended_Inspection_Equipment_List\"><\/span>\u0642\u0627\u0626\u0645\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629: \u0639\u062f\u0633\u0629 \u0645\u0643\u0628\u0631\u0629\u060c \u0641\u0631\u062c\u0627\u0631\u060c \u0645\u0642\u064a\u0627\u0633 \u0645\u062a\u0639\u062f\u062f;<\/li>\n\n\n\n<li>\u0645\u0639\u062f\u0627\u062a \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629:\u062c\u0647\u0627\u0632 \u0641\u062d\u0635 \u0628\u0635\u0631\u064a AOI\u060c \u0648\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u0648\u0639\u0627\u0621 \u0644\u062d\u0627\u0645 \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062b\u0627\u0628\u062a\u0629\u060c \u0648\u063a\u0631\u0641\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0648\u0631\u0637\u0648\u0628\u0629 \u062b\u0627\u0628\u062a\u0629\u060c \u0648\u0645\u0639\u062f\u0627\u062a \u062a\u0642\u0637\u064a\u0639.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standard_References\"><\/span>\u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IPC-A-600<\/strong>: \u0645\u0642\u0628\u0648\u0644\u064a\u0629 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629;<\/li>\n\n\n\n<li><strong>IPC-6012<\/strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0635\u0644\u0628\u0629;<\/li>\n\n\n\n<li><strong>J-STD-003<\/strong>: \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645;<\/li>\n\n\n\n<li><strong>GB\/T 4677<\/strong>: \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0627\u0644\u0635\u064a\u0646\u064a\u0629 (\u0645\u0639\u0627\u062f\u0644\u0629 \u0644\u0637\u0631\u0642 IPC).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary_and_Recommendations\"><\/span>\u0627\u0644\u0645\u0644\u062e\u0635 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u062a\u062e\u0635\u064a\u0635 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0646\u062a\u062c\u0627\u062a\u0647\u0627 \u0627\u0644\u062e\u0627\u0635\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 IPC\u060c \u0648\u062c\u0645\u0639 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0628\u0627\u0646\u062a\u0638\u0627\u0645\u060c \u0648\u062a\u0639\u0632\u064a\u0632 \u062a\u062d\u0633\u064a\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0644\u062a\u062d\u0642\u064a\u0642 \u062a\u0648\u0627\u0632\u0646 \u0641\u0639\u0627\u0644 \u0628\u064a\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u064a\u0639\u062f \u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u062e\u0637\u0648\u0629 \u062d\u0627\u0633\u0645\u0629 \u0641\u064a \u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a. \u0648\u064a\u063a\u0637\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0631\u0648\u0637 \u0648\u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0648\u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0641\u062d\u0635 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0648\u064a\u0634\u0645\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0648\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629. \u0648\u064a\u062a\u0636\u0645\u0646 \u062d\u0644\u0648\u0644\u0627\u064b \u0644\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0645\u0631\u0627\u062c\u0639 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0644\u0644\u0634\u0631\u0643\u0627\u062a \u0644\u0625\u0646\u0634\u0627\u0621 \u0646\u0638\u0627\u0645 \u0641\u0639\u0627\u0644 \u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0648\u0627\u0631\u062f\u0629.<\/p>","protected":false},"author":2,"featured_media":7952,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-7951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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