{"id":6680,"date":"2025-05-21T08:49:00","date_gmt":"2025-05-21T00:49:00","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=6680"},"modified":"2025-10-22T17:09:25","modified_gmt":"2025-10-22T09:09:25","slug":"pcb-vias","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/pcb-vias\/","title":{"rendered":"\u0641\u064a\u0627\u0633 \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":"<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-vias\/#The_Critical_Role_of_PCB_Vias_in_Modern_Electronic_Design\" >\u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0627\u0644\u062d\u062f\u064a\u062b<\/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-vias\/#Chapter_1_Basic_Concepts_and_Core_Functions_of_PCB_Vias\" >\u0627\u0644\u0641\u0635\u0644 1: \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\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><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#11_Definition_and_Basic_Structure_of_PCB_Vias\" >1.1 \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0648\u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\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<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#12_Five_Core_Functions_of_PCB_Vias\" >1.2 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062e\u0645\u0633 \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><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#Chapter_2_In-Depth_Analysis_of_PCB_Via_Types\" >\u0627\u0644\u0641\u0635\u0644 2: \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u062a\u0639\u0645\u0642 \u0644\u0623\u0646\u0648\u0627\u0639 \u0641\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<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#21_Traditional_Via_Types\" >2.1 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#211_Through-Hole_Via\" >2.1.1.1 \u0639\u0628\u0631 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0639\u0631\u0636\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#212_Blind_Via\" >2.1.2 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0623\u0639\u0645\u0649 \u0639\u0628\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#213_Buried_Via\" >2.1.3 \u0627\u0644\u0645\u062f\u0641\u0648\u0646 \u0639\u0628\u0631<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#22_Advanced_Via_Technologies\" >2.2 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#221_Micro_Via\" >2.2.2.1 \u0645\u0627\u064a\u0643\u0631\u0648 \u0641\u064a\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#222_Back_Drilling\" >2.2.2.2 \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u062e\u0644\u0641\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#223_Stacked_Vias_and_Staggered_Vias\" >2.2.3 \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0645\u0643\u062f\u0633\u0629 \u0648\u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#Chapter_3_Key_Design_Parameters_and_Optimization_Strategies_for_PCB_Vias\" >\u0627\u0644\u0641\u0635\u0644 3: \u0628\u0627\u0631\u0627\u0645\u062a\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0644\u0641\u064a\u0627\u0631\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<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#31_Via_Size_Specifications_and_Selection\" >3.1 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062c\u0645 \u0639\u0628\u0631<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#311_Hole_Size_Selection\" >3.1.1.1 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0641\u062a\u062d\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#312_Pad_Size_Design\" >3.1.2 \u062a\u0635\u0645\u064a\u0645 \u062d\u062c\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#32_Electrical_Characteristics_Analysis_of_Vias\" >3.2 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#321_Parasitic_Parameter_Calculations\" >3.2.1 \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u0627\u0645\u062a\u0631\u0627\u062a \u0627\u0644\u0637\u0641\u064a\u0644\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#322_Impedance_Control_Techniques\" >3.2.2.2 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#33_Thermal_Management_Via_Design\" >3.3 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#331_Thermal_Via_Array_Design\" >3.3.1 \u062a\u0635\u0645\u064a\u0645 \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0645\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#332_Thermal_Resistance_Calculation_and_Optimization\" >3.3.2 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u062a\u062d\u0633\u064a\u0646\u0647\u0627<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#Chapter_4_Detailed_PCB_Via_Processing_Technologies\" >\u0627\u0644\u0641\u0635\u0644 4: \u0627\u0644\u0641\u0635\u0644 4: \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\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 \u0639\u0628\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#41_Comparison_of_the_Four_Main_Treatment_Methods\" >4.1 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0637\u0631\u0642 \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#42_Process_Selection_Guidelines\" >4.2 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#43_Manufacturing_File_Annotation_Standards\" >4.3 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0639\u0644\u064a\u0642 \u0627\u0644\u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0645\u0644\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#Chapter_5_Practical_PCB_Via_Design_Techniques\" >\u0627\u0644\u0641\u0635\u0644 5: \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0645\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 \u0639\u0628\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#51_High-Speed_PCB_Via_Design_Essentials\" >5.1 \u0623\u0633\u0627\u0633\u064a\u0627\u062a \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 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0628\u0631 \u0642\u0646\u0648\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<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#52_Power_Integrity_Design_Techniques\" >5.2 \u062a\u0642\u0646\u064a\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#53_High-Density_Interconnect_HDI_Design_Methods\" >5.3 \u0637\u0631\u0642 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 (HDI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#54_Common_Design_Mistakes_and_Solutions\" >5.4 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u062d\u0644\u0648\u0644\u0647\u0627<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#Chapter_6_Future_Trends_in_PCB_Via_Design\" >\u0627\u0644\u0641\u0635\u0644 6: \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0641\u064a \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-34\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#61_Emerging_Via_Technologies\" >6.1 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0646\u0627\u0634\u0626\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#62_Evolution_of_Design_Methodologies\" >6.2 \u062a\u0637\u0648\u0631 \u0645\u0646\u0647\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#63_Industry_Challenges_and_Solutions\" >6.3 \u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u062d\u0644\u0648\u0644\u0647\u0627<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/topfastpcba.com\/ar\/pcb-vias\/#Conclusion_The_Art_and_Science_of_PCB_Via_Design\" >\u0627\u0644\u062e\u0627\u062a\u0645\u0629: \u0641\u0646 \u0648\u0639\u0644\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0639\u0628\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0641\u064a\u0627<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Critical_Role_of_PCB_Vias_in_Modern_Electronic_Design\"><\/span>\u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0627\u0644\u062d\u062f\u064a\u062b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0641\u064a \u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u064a \u0627\u0644\u064a\u0648\u0645\u060c \u062a\u064f\u0639\u062f\u0651 \u0641\u062a\u062d\u0627\u062a \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0639\u0646\u0627\u0635\u0631 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u062d\u064a\u062b \u062a\u0632\u062f\u0627\u062f \u0623\u0647\u0645\u064a\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0632\u0627\u064a\u062f.\u0625\u0646 \u0627\u0644\u0645\u0647\u0627\u0631\u0629 <a href=\"https:\/\/topfastpcba.com\/ar\/high-speed-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> \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0623\u0646 \u064a\u0641\u0647\u0645 \u0628\u0639\u0645\u0642 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0623\u0628\u0648\u0627\u0628 \u0627\u0644\u0636\u064a\u0642\u0629 \u0648\u062a\u0623\u062b\u064a\u0631\u0647\u0627 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.\u062a\u0642\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u062a\u062d\u0644\u064a\u0644\u0627\u064b \u0634\u0627\u0645\u0644\u0627\u064b \u0644\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u062e\u0635\u0627\u0626\u0635 \u062f\u0627\u0631\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\u060c \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0625\u0644\u0649 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0625\u062a\u0642\u0627\u0646 \u0647\u0630\u0627 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u062a\u0642\u0646\u064a \u0627\u0644\u0645\u0647\u0645.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chapter_1_Basic_Concepts_and_Core_Functions_of_PCB_Vias\"><\/span>\u0627\u0644\u0641\u0635\u0644 1: \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\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>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_Definition_and_Basic_Structure_of_PCB_Vias\"><\/span>1.1 \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0648\u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\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<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0625\u0646 \u062b\u0642\u0648\u0628 \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\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0623\u064a\u0636\u0627\u064b \u0628\u0627\u0633\u0645 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0639\u0627\u0628\u0631\u0629\u060c \u0647\u064a \u0642\u0646\u0648\u0627\u062a \u0645\u0648\u0635\u0644\u0629 \u062a\u062a\u0634\u0643\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062d\u0641\u0631 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0646\u062d\u0627\u0633 \u0639\u0646\u062f \u062a\u0642\u0627\u0637\u0639\u0627\u062a \u0627\u0644\u0622\u062b\u0627\u0631 \u0641\u064a \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 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.\u064a\u062a\u064a\u062d \u0647\u0630\u0627 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u064a\u0639\u0645\u0644 \u0643\u0623\u0633\u0627\u0633 \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 \u0627\u0644\u062d\u062f\u064a\u062b \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629.<\/p>\n\n\n\n<p>\u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0640 \"\u0639\u0628\u0631\" \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u0641\u0631\u0629 \u0627\u0644\u0645\u062d\u0641\u0648\u0631\u0629<\/strong>: \u062a\u0645 \u0625\u0646\u0634\u0627\u0624\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0623\u0648 \u0627\u0644\u0644\u064a\u0632\u0631<\/li>\n\n\n\n<li><strong>\u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u062d\u0627\u0633<\/strong>: Conductive metal layer covering the hole wall, typically 18-25\u03bcm thick<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0648\u0633\u0627\u062f\u0629<\/strong>: \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u062d\u0644\u0642\u064a \u0627\u0644\u062a\u064a \u062a\u0631\u0628\u0637 \u0627\u0644\u062b\u0642\u0628 \u0628\u0627\u0644\u0622\u062b\u0627\u0631<\/li>\n\n\n\n<li><strong>\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>: \u0637\u0628\u0642\u0629 \u0648\u0627\u0642\u064a\u0629 \u0645\u0637\u0628\u0642\u0629 \u0628\u0634\u0643\u0644 \u0627\u0646\u062a\u0642\u0627\u0626\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_Five_Core_Functions_of_PCB_Vias\"><\/span>1.2 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062e\u0645\u0633 \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><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/strong>: \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u0648 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0644 \u0645\u0634\u0627\u0643\u0644 \u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0628\u0642\u0629<\/li>\n\n\n\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0641\u0636\u0627\u0621<\/strong>: \u064a\u0632\u064a\u062f \u0645\u0646 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u062c\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 \u062e\u0644\u0627\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0627\u0644\u0631\u0623\u0633\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong>\u064a\u0648\u0641\u0631 \u0645\u0633\u0627\u0631\u0627\u062a \u062a\u0648\u0635\u064a\u0644 \u062d\u0631\u0627\u0631\u064a \u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li><strong>\u0625\u062f\u0627\u0631\u0629 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong>: \u064a\u062a\u062d\u0643\u0645 \u0628\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/strong>: \u064a\u062d\u0633\u0646 \u0627\u0644\u062b\u0628\u0627\u062a \u0627\u0644\u0647\u064a\u0643\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\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0645\u0646\u0627\u0637\u0642 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0641\u062a\u062d\u0627\u062a<\/li>\n<\/ol>\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\/05\/Through-Hole-PCB.jpg\" alt=\"\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0628\u0631\" class=\"wp-image-6681\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB-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=\"Chapter_2_In-Depth_Analysis_of_PCB_Via_Types\"><\/span>\u0627\u0644\u0641\u0635\u0644 2: \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u062a\u0639\u0645\u0642 \u0644\u0623\u0646\u0648\u0627\u0639 \u0641\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<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_Traditional_Via_Types\"><\/span>2.1 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"211_Through-Hole_Via\"><\/span>2.1.1.1 \u0639\u0628\u0631 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0639\u0631\u0636\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/strong>: \u064a\u062e\u062a\u0631\u0642 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>\u0639\u0645\u0644\u064a\u0629 \u0628\u0633\u064a\u0637\u0629 \u0648\u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u064a\u0648\u0628<\/strong>\u062a\u0634\u063a\u0644 \u0645\u0633\u0627\u062d\u0629 \u0623\u0643\u0628\u0631\u060c \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong>: \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"212_Blind_Via\"><\/span>2.1.2 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0623\u0639\u0645\u0649 \u0639\u0628\u0631<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/strong>\u064a\u0631\u0628\u0637 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u0637\u0628\u0642\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u062f\u0648\u0646 \u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u0644\u0648\u062d \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>\u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0648\u064a\u0632\u064a\u062f \u0645\u0646 \u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u064a\u0648\u0628<\/strong>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062d\u0641\u0631 \u0628\u0627\u0644\u0644\u064a\u0632\u0631\u060c \u062a\u0643\u0644\u0641\u0629 \u0623\u0639\u0644\u0649<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong>\u062a\u062d\u062a \u062d\u0632\u0645 BGA\u060c \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"213_Buried_Via\"><\/span>2.1.3 \u0627\u0644\u0645\u062f\u0641\u0648\u0646 \u0639\u0628\u0631<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/strong>\u062a\u0642\u0639 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0628\u064a\u0646 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u063a\u064a\u0631 \u0645\u0643\u0634\u0648\u0641\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0637\u062d<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>\u062a\u0639\u0638\u064a\u0645 \u0645\u0633\u0627\u062d\u0629 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u064a\u0648\u0628<\/strong>\u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u0645\u0639\u0642\u062f\u0629\u060c \u064a\u0635\u0639\u0628 \u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0623\u0648 \u0641\u062d\u0635\u0647\u0627<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong>\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 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0648\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_Advanced_Via_Technologies\"><\/span>2.2 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"221_Micro_Via\"><\/span>2.2.2.1 \u0645\u0627\u064a\u0643\u0631\u0648 \u0641\u064a\u0627<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0639\u0631\u064a\u0641<\/strong>: Vias with diameters \u22640.15mm<\/li>\n\n\n\n<li><strong>\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong>: \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062d\u0641\u0631 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>\u062d\u062c\u0645 \u0635\u063a\u064a\u0631 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0643\u062b\u0627\u0641\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong>\u0644\u0648\u062d\u0627\u062a HDI\u060c \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0623\u0645 \u0644\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"222_Back_Drilling\"><\/span>2.2.2.2 \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u062e\u0644\u0641\u064a<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0628\u062f\u0623 \u0627\u0644\u062a\u0642\u0646\u064a<\/strong>: \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u062b\u0627\u0646\u0648\u064a \u064a\u0632\u064a\u0644 \u0627\u0644\u0628\u0631\u0645\u064a\u0644 \u0627\u0644\u0646\u062d\u0627\u0633\u064a \u0627\u0644\u0632\u0627\u0626\u062f<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong>: \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0627\u0644\u0639\u0642\u0628\u060c \u0648\u064a\u062d\u0633\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong>\u0625\u0634\u0627\u0631\u0627\u062a \u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 10 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"223_Stacked_Vias_and_Staggered_Vias\"><\/span>2.2.3 \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0645\u0643\u062f\u0633\u0629 \u0648\u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0645\u0643\u062f\u0633\u0629<\/strong>: \u0641\u064a\u0627 \u0635\u063a\u064a\u0631\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u062d\u0627\u0630\u0627\u0629 \u0631\u0623\u0633\u064a\u064b\u0627<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629<\/strong>: \u0627\u0644\u0623\u0648\u0641\u0633\u062a \u0645\u0627\u064a\u0643\u0631\u0648 \u0639\u0628\u0631 \u0627\u0644\u0647\u064a\u0627\u0643\u0644<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<\/strong>: \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0645\u0643\u062f\u0633\u0629 \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u0630\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u0642\u0644\u061b \u0623\u0645\u0627 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u0641\u0647\u064a \u0639\u0643\u0633 \u0630\u0644\u0643<\/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\/05\/Through-Hole-PCB1.jpg\" alt=\"\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0628\u0631\" class=\"wp-image-6682\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB1.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB1-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB1-150x101.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=\"Chapter_3_Key_Design_Parameters_and_Optimization_Strategies_for_PCB_Vias\"><\/span>\u0627\u0644\u0641\u0635\u0644 3: \u0628\u0627\u0631\u0627\u0645\u062a\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0644\u0641\u064a\u0627\u0631\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<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_Via_Size_Specifications_and_Selection\"><\/span>3.1 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062c\u0645 \u0639\u0628\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"311_Hole_Size_Selection\"><\/span>3.1.1.1 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0641\u062a\u062d\u0629<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/strong>: Typically \u22650.2mm<\/li>\n\n\n\n<li><strong>\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u062d\u0641\u0631 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/strong>: \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642 0.05-0.1 \u0645\u0645<\/li>\n\n\n\n<li><strong>\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong>:<\/li>\n\n\n\n<li>\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0645\u0629: 0.3-0.5 \u0645\u0645<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0637\u0642 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629:0.15-0.2 \u0645\u0645<\/li>\n\n\n\n<li>Power vias: \u22650.5mm (based on current requirements)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"312_Pad_Size_Design\"><\/span>3.1.2 \u062a\u0635\u0645\u064a\u0645 \u062d\u062c\u0645 \u0627\u0644\u0648\u0633\u0627\u062f\u0629<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong>: \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a = \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a + 0.2 \u0645\u0645 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649)<\/li>\n\n\n\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0633\u0627\u062f\u0627\u062a \u0627\u0644\u062f\u0645\u0639\u0629 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_Electrical_Characteristics_Analysis_of_Vias\"><\/span>3.2 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"321_Parasitic_Parameter_Calculations\"><\/span>3.2.1 \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u0627\u0645\u062a\u0631\u0627\u062a \u0627\u0644\u0637\u0641\u064a\u0644\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u062b \u0627\u0644\u0637\u0641\u064a\u0644\u064a<\/strong>: L\u22485.08hln(4h\/d)+1<\/li>\n\n\n\n<li>h: \u0627\u0644\u0637\u0648\u0644 \u0639\u0628\u0631 (\u0645\u0645)<\/li>\n\n\n\n<li>d:\u0627\u0644\u0642\u0637\u0631 \u0639\u0628\u0631 (\u0645\u0645)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0637\u0641\u064a\u0644\u064a\u0629<\/strong>: C\u22481.41\u03b5rTD1\/(D2-D1) (pF)<\/li>\n\n\n\n<li>\u03b5r: Dielectric constant<\/li>\n\n\n\n<li>T: \u0633\u064f\u0645\u0643 \u0627\u0644\u0644\u0648\u062d (\u0645\u0645)<\/li>\n\n\n\n<li>D1: \u0642\u0637\u0631 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 (\u0645\u0645)<\/li>\n\n\n\n<li>D2: \u0642\u0637\u0631 \u0627\u0644\u0648\u0633\u0627\u062f\u0629 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 (\u0645\u0645)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"322_Impedance_Control_Techniques\"><\/span>3.2.2.2 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0635\u0645\u064a\u0645 \u0645\u0636\u0627\u062f \u0644\u0644\u0648\u0633\u0627\u062f\u0629<\/strong>: \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0628\u064a\u0646 \u0627\u0644\u0634\u0642\u0648\u0642 \u0648\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u0631\u0636\u064a \u0639\u0628\u0631 \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u0629<\/strong>: \u0648\u0636\u0639 \u0641\u064a\u0627\u062a \u0623\u0631\u0636\u064a\u0629 \u062d\u0648\u0644 \u0641\u064a\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629<\/strong>: \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u062e\u0637\u064a\u0637 \u0645\u062a\u0645\u0627\u062b\u0644 \u0644\u062a\u0642\u0644\u064a\u0644 \u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0645\u0634\u062a\u0631\u0643<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"33_Thermal_Management_Via_Design\"><\/span>3.3 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"331_Thermal_Via_Array_Design\"><\/span>3.3.1 \u062a\u0635\u0645\u064a\u0645 \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0645\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u062e\u0637\u064a\u0637<\/strong>: \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a \u062a\u062d\u062a \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/li>\n\n\n\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645<\/strong>: \u0627\u0644\u0642\u0637\u0631 0.3-0.5 \u0645\u0645\u060c \u0627\u0644\u062a\u0628\u0627\u0639\u062f 1-2 \u0645\u0645<\/li>\n\n\n\n<li><strong>\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0639\u0628\u0626\u0629<\/strong>: \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u0648\u0635\u0644 \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0623\u0648 \u062d\u0634\u0648\u0629 \u0645\u0639\u062f\u0646\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"332_Thermal_Resistance_Calculation_and_Optimization\"><\/span>3.3.2 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u062a\u062d\u0633\u064a\u0646\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0639\u0628\u0631 \u0648\u0627\u062d\u062f\u0629<\/strong>: Rth\u2248h\/(k\u03c0r\u00b2)<\/li>\n\n\n\n<li>h: \u0639\u0628\u0631 \u0627\u0644\u0637\u0648\u0644<\/li>\n\n\n\n<li>k:\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>r:\u0639\u0628\u0631 \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631<\/li>\n\n\n\n<li><strong>\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629<\/strong>: \u062a\u0642\u0644\u0644 \u0627\u0644\u0641\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chapter_4_Detailed_PCB_Via_Processing_Technologies\"><\/span>\u0627\u0644\u0641\u0635\u0644 4: \u0627\u0644\u0641\u0635\u0644 4: \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\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 \u0639\u0628\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"41_Comparison_of_the_Four_Main_Treatment_Methods\"><\/span>4.1 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0637\u0631\u0642 \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0639\u0644\u0627\u062c<\/th><th>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/th><th>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/th><th>\u0627\u0644\u0639\u064a\u0648\u0628<\/th><th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u0639\u0628\u0631 \u0627\u0644\u0627\u0641\u062a\u062a\u0627\u062d<\/td><td>\u0644\u0627 \u062a\u0648\u062c\u062f \u062a\u063a\u0637\u064a\u0629 \u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d<\/td><td>\u062a\u0628\u062f\u064a\u062f \u062c\u064a\u062f \u0644\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/td><td>\u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0623\u0643\u0633\u062f\/\u0627\u0644\u062a\u0642\u0635\u064a\u0631<\/td><td>\u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/td><\/tr><tr><td>\u0639\u0628\u0631 \u0627\u0644\u062e\u064a\u0627\u0645<\/td><td>\u0633\u0637\u062d \u0645\u063a\u0637\u0649 \u0628\u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645<\/td><td>\u064a\u0645\u0646\u0639 \u0627\u0644\u0633\u0631\u0627\u0648\u064a\u0644 \u0627\u0644\u0642\u0635\u064a\u0631\u0629\u060c \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/td><td>\u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0643\u0627\u0630\u0628 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0644\u0644\u0646\u062d\u0627\u0633<\/td><td>\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\u0642\u064a\u0627\u0633\u064a\u0629<\/td><\/tr><tr><td>\u0639\u0628\u0631 \u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/td><td>\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u062d\u0628\u0631 \u062f\u0627\u062e\u0644\u064a\u0627\u064b<\/td><td>\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629<\/td><td>Hole size limit \u22640.5mm<\/td><td>\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 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/td><\/tr><tr><td>\u062d\u0634\u0648\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/td><td>\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/td><td>\u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u062a\u0633\u0631\u0628 \u0627\u0644\u0632\u064a\u062a<\/td><td>\u062a\u0643\u0644\u0641\u0629 \u0623\u0639\u0644\u0649<\/td><td>\u0644\u0648\u062d\u0627\u062a HDI\u060c \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"42_Process_Selection_Guidelines\"><\/span>4.2 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong>: \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062e\u064a\u064a\u0645<\/li>\n\n\n\n<li><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/strong>: \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0623\u0648 \u0627\u0644\u062d\u0634\u0648 \u0628\u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/li>\n\n\n\n<li><strong>\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a\/\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/strong>: \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0634\u0648\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0637\u0641\u064a\u0644\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0627\u064b<\/strong>: \u062a\u062d\u062f\u064a\u062f \u0639\u0628\u0631 \u0627\u0644\u0641\u062a\u062d \u0645\u0639 \u0637\u0644\u0627\u0621 \u0627\u0644\u0633\u0637\u062d<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"43_Manufacturing_File_Annotation_Standards\"><\/span>4.3 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0639\u0644\u064a\u0642 \u0627\u0644\u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0645\u0644\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0644\u0641\u0627\u062a \u062c\u0631\u0628\u0631<\/strong>: \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u062c \u0644\u0643\u0644 \u0646\u0648\u0639 \u0639\u0628\u0631<\/li>\n\n\n\n<li><strong>\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0641\u0631<\/strong>: \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u064a\u0646 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0623\u0646\u0648\u0627\u0639\u0647\u0627 \u0639\u0628\u0631<\/li>\n\n\n\n<li><strong>\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u062e\u0627\u0635\u0629<\/strong>: \u0628\u064a\u0627\u0646 \u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629\u060c \u0625\u0644\u062e.<\/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\/05\/Through-Hole-PCB3.jpg\" alt=\"\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0628\u0631\" class=\"wp-image-6683\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB3.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB3-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Through-Hole-PCB3-150x101.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=\"Chapter_5_Practical_PCB_Via_Design_Techniques\"><\/span>\u0627\u0644\u0641\u0635\u0644 5: \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0639\u0645\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 \u0639\u0628\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"51_High-Speed_PCB_Via_Design_Essentials\"><\/span>5.1 \u0623\u0633\u0627\u0633\u064a\u0627\u062a \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 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0628\u0631 \u0642\u0646\u0648\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<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062a\u0642\u0644\u064a\u0644 \u0637\u0648\u0644 \u0627\u0644\u0639\u0642\u0628 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/strong>: \u064a\u0641\u0636\u0644 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0623\u0648 \u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u062e\u0644\u0641\u064a<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u0631\u0636\u064a \u0639\u0628\u0631 \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u0629<\/strong>\u0648\u0636\u0639 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u062d\u0648\u0644 \u0634\u0642\u0648\u0642 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 (\u0646\u0633\u0628\u0629 1:4)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u0648\u0633\u0627\u062f\u0629<\/strong>: \u0633\u0639\u0629 \u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0639\u0629 \u0628\u064a\u0646 \u0627\u0644\u0634\u0642\u0648\u0642 \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0632\u0648\u062c \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a<\/strong>: \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0645\u0627\u062b\u0644 \u0644\u062a\u062c\u0646\u0628 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0637\u0648\u0631<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"52_Power_Integrity_Design_Techniques\"><\/span>5.2 \u062a\u0642\u0646\u064a\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a<\/strong>: \u062a\u0648\u0641\u064a\u0631 \u0645\u0633\u0627\u0631\u0627\u062a \u0637\u0627\u0642\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0643\u062b\u0641 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0633\u064a\u0646<\/strong>: \u0648\u0636\u0639 \u0627\u0644\u0634\u0642\u0648\u0642 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644<\/li>\n\n\n\n<li><strong>\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u0637\u0627\u0626\u0631\u0629<\/strong>: \u062a\u062c\u0646\u0628 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u062a\u064a \u062a\u0639\u0637\u0644 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0648\u062f\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"53_High-Density_Interconnect_HDI_Design_Methods\"><\/span>5.3 \u0637\u0631\u0642 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 (HDI)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0645\u0627\u064a\u0643\u0631\u0648 \u0639\u0628\u0631 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong>: \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0644\u0644\u063a\u0627\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0644\u0623\u064a \u0637\u0628\u0642\u0629<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0645\u0627\u064a\u0643\u0631\u0648 \u0627\u0644\u0645\u0643\u062f\u0633 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/li>\n\n\n\n<li><strong>\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong>: \u0627\u062a\u0628\u0639 \u0642\u0648\u0627\u0639\u062f 3-3-3 \u0623\u0648 2-2-2-2 (\u0637\u0628\u0642\u0627\u062a-\u0641\u064a\u0627\u0633-\u0622\u062b\u0627\u0631)<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"54_Common_Design_Mistakes_and_Solutions\"><\/span>5.4 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u062d\u0644\u0648\u0644\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0639\u0628\u0631 \u0627\u0644\u0627\u062e\u062a\u0646\u0627\u0642\u0627\u062a<\/strong>: \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0641\u064a\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u0628\u0628 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u0644<\/strong>\u0625\u062c\u0631\u0627\u0621 \u0645\u062d\u0627\u0643\u0627\u0629 \u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0632\u064a\u0627\u062f\u0629 \u0639\u062f\u062f \u0627\u0644\u0645\u0645\u0631\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0626\u064a<\/strong>: \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0645\u0639\u0632\u0648\u0644\u0629 \u062a\u0635\u0628\u062d \u0645\u0635\u0627\u062f\u0631 \u0625\u0634\u0639\u0627\u0639\u064a\u0629<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u0644<\/strong>\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0634\u0642\u0648\u0642 \u0644\u0647\u0627 \u0645\u0633\u0627\u0631\u0627\u062a \u0639\u0648\u062f\u0629 \u0648\u0627\u0636\u062d\u0629<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0639\u064a\u0648\u0628 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong>: \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0634\u0642\u0648\u0642 \u0623\u0648 \u0627\u0644\u0637\u0644\u0627\u0621 \u063a\u064a\u0631 \u0627\u0644\u0645\u0643\u062a\u0645\u0644<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u0644<\/strong>\u0627\u062a\u0628\u0639 \u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629&amp;8217;\u062a\u0648\u0635\u064a\u0627\u062a \u0646\u0633\u0628\u0629 \u0627\u0644\u0639\u0631\u0636 \u0625\u0644\u0649 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 (\u0639\u0627\u062f\u0629\u064b 8:1)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chapter_6_Future_Trends_in_PCB_Via_Design\"><\/span>\u0627\u0644\u0641\u0635\u0644 6: \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0641\u064a \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<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"61_Emerging_Via_Technologies\"><\/span>6.1 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0646\u0627\u0634\u0626\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0639\u0627\u0628\u0631\u0629 \u0644\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 (TSV)<\/strong>: \u0644\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u062a\u0642\u062f\u0645<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong>: \u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0636\u0648\u0626\u064a<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0634\u064f\u0639\u064e\u0628 \u0627\u0644\u0645\u0631\u0646\u0629<\/strong>: \u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"62_Evolution_of_Design_Methodologies\"><\/span>6.2 \u062a\u0637\u0648\u0631 \u0645\u0646\u0647\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0628\u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0633\u064a\u0646<\/strong>: \u0623\u062a\u0645\u062a\u0629 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0639\u0628\u0631 \u0627\u0644\u062a\u0646\u0633\u064a\u0628<\/li>\n\n\n\n<li><strong>\u0645\u0646\u0635\u0627\u062a \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629<\/strong>: \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629-\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629-\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644 \u0644\u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a<\/strong>: \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0631\u0627\u062c\u0639\u0629 \u0644\u0642\u064a\u0648\u062f \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"63_Industry_Challenges_and_Solutions\"><\/span>6.3 \u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u062d\u0644\u0648\u0644\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0645\u0634\u0643\u0644\u0627\u062a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong>: \u062a\u0637\u0628\u064a\u0642 \u0645\u0648\u0627\u062f \u062c\u062f\u064a\u062f\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629<\/li>\n\n\n\n<li><strong>\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0635\u063a\u064a\u0631<\/strong>: \u062a\u0637\u0648\u064a\u0631 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062d\u0641\u0631 \u0628\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0646\u0627\u0646\u0648<\/li>\n\n\n\n<li><strong>\u0636\u063a\u0648\u0637 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong>: \u0647\u062c\u064a\u0646 \u0639\u0628\u0631 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u062a\u062d\u0633\u064a\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_The_Art_and_Science_of_PCB_Via_Design\"><\/span>\u0627\u0644\u062e\u0627\u062a\u0645\u0629: \u0641\u0646 \u0648\u0639\u0644\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0639\u0628\u0631 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0641\u064a\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u0635\u0645\u064a\u0645 \u0648\u0635\u0644\u0629 \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 \u0645\u062c\u0627\u0644 \u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u0641\u0646 \u0648\u0627\u0644\u0639\u0644\u0645.\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0645\u062a\u0627\u0632 \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u0625\u062f\u0627\u0631\u0629 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