{"id":8164,"date":"2025-12-12T21:55:26","date_gmt":"2025-12-12T13:55:26","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=8164"},"modified":"2025-12-12T21:55:33","modified_gmt":"2025-12-12T13:55:33","slug":"%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0641\u064a \u0639\u0635\u0631 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0633\u0631\u064a\u0639 \u0627\u0644\u062a\u0637\u0648\u0631 \u0627\u0644\u064a\u0648\u0645\u060c \u0644\u0645 \u064a\u0639\u062f \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u064a\u0642\u062a\u0635\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u0625\u0646\u0647 \u064a\u062d\u062f\u062f \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a. <strong>\u0645\u0648\u062c\u0647\u0629 \u0646\u062d\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 <a href=\"https:\/\/topfastpcba.com\/ar\/%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d9%88%d8%aa%d8%b5%d9%86%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88%d8%b9%d8%a9\/\">\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><\/strong> (\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u060c DFA) \u0647\u0648 \u0646\u0647\u062c \u0647\u0646\u062f\u0633\u064a \u0645\u0646\u0647\u062c\u064a \u064a\u0647\u062f\u0641 \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0644\u0648\u062d\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641\u060c \u0648\u062a\u0633\u0631\u064a\u0639 \u0648\u0642\u062a \u0637\u0631\u062d \u0627\u0644\u0645\u0646\u062a\u062c \u0641\u064a \u0627\u0644\u0633\u0648\u0642. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u062a\u062a\u0646\u0627\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629. \u0628\u0635\u0641\u062a\u0647\u0627 \u062e\u0628\u064a\u0631\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u062a\u0642\u062f\u0645 TOPFAST <a href=\"https:\/\/www.topfastpcb.com\/\">\u062a\u062c\u0645\u064a\u0639 PCB \u0627\u0644\u0634\u0627\u0645\u0644<\/a> \u062e\u062f\u0645\u0627\u062a \u0644\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0645\u062e\u0627\u0648\u0641\u0643.<\/p>\n\n\n\n<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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#Why_is_Assembly-Oriented_PCB_Design_Critical\" >\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062a\u0628\u0631 \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0644\u0644\u062a\u062c\u0645\u064a\u0639 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/ar\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#11_Key_Impact_on_the_Production_Process\" >1.1 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#12_Core_Value_of_Design_for_Assembly_DFA\" >1.2 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 (DFA)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/ar\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#Six_Core_Principles_of_PCB_Assembly_Design\" >\u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0633\u062a\u0629 \u0644\u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/ar\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#21_Optimising_Component_Placement\" >2.1 \u062a\u062d\u0633\u064a\u0646 \u0648\u0636\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#22_Soldering_Process_Adaptation\" >2.2 \u062a\u0643\u064a\u064a\u0641 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#23_Standardisation_and_Library_Management\" >2.3 \u0627\u0644\u062a\u0642\u064a\u064a\u0633 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u0643\u062a\u0628\u0627\u062a<\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#24_Optimisation_for_Automated_Assembly\" >2.4 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0622\u0644\u064a<\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#25_Manufacturing_Process_Constraints\" >2.5 \u0642\u064a\u0648\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/a><\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#26_Documentation_Completeness\" >2.6 \u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u0648\u062b\u0627\u0626\u0642<\/a><\/li><\/ul><\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#3_Common_Mistakes_in_PCB_Assembly_Design_and_Avoidance_Strategies\" >3. \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u062a\u062c\u0646\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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#4_Core_Advantages_of_Assembly-Oriented_Design\" >4. \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0648\u062c\u0647 \u0646\u062d\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#5_Conclusion\" >5. \u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/a><\/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\/%d8%af%d9%84%d9%8a%d9%84-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d8%a8%d9%88\/#Common_Problems_and_Professional_Solutions\" >\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_Assembly-Oriented_PCB_Design_Critical\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062a\u0628\u0631 \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0644\u0644\u062a\u062c\u0645\u064a\u0639 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_Key_Impact_on_the_Production_Process\"><\/span>1.1 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0624\u062b\u0631 \u062a\u0635\u0645\u064a\u0645 PCB \u0639\u0644\u0649 \u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u064a\u0631\u062a\u0628\u0637 \u0623\u064a\u0636\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0628\u0645\u062f\u0649 \u062a\u0639\u0642\u064a\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639. \u062a\u0634\u064a\u0631 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0627\u062a \u0625\u0644\u0649 \u0623\u0646 <strong>\u062a\u0634\u0643\u0644 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u062e\u0644\u0627\u0644 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0623\u0643\u062b\u0631 \u0645\u0646 70\u066a \u0645\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0646\u062a\u062c.<\/strong>. \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0633\u064a\u0626 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0623\u062e\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/strong>: \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0628\u0633\u0628\u0628 \u0648\u0636\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u0639\u0642\u0648\u0644 \u0623\u0648 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n\n\n\n<li><strong>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641<\/strong>: \u062a\u0635\u0627\u0639\u062f \u062d\u0627\u0644\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644\u060c \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062e\u0631\u062f\u0629\u060c \u0648\u0645\u0634\u0627\u0643\u0644 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/li>\n\n\n\n<li><strong>\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/strong>: \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0633\u0648\u0621 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_Core_Value_of_Design_for_Assembly_DFA\"><\/span>1.2 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 (DFA)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0637\u0628\u064a\u0642 \u0645\u0628\u0627\u062f\u0626 DFA\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0634\u0631\u0643\u0627\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0639\u0632\u064a\u0632 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u062a\u0645\u062a\u0629<\/strong>: \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0645\u062b\u0644 \u0622\u0644\u0627\u062a \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0648\u0636\u0639 \u0648\u0623\u0641\u0631\u0627\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/li>\n\n\n\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>: \u0645\u0646\u0639 \u0627\u0644\u062a\u0644\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/li>\n\n\n\n<li><strong>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0634\u0631\u064a\u0629<\/strong>: \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0648\u062d\u062f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Six_Core_Principles_of_PCB_Assembly_Design\"><\/span>\u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0633\u062a\u0629 \u0644\u0640 <a href=\"https:\/\/topfastpcba.com\/ar\/%d8%aa%d8%ac%d9%85%d9%8a%d8%b9-%d8%ab%d9%86%d8%a7%d8%a6%d9%8a-%d8%a7%d9%84%d9%81%d9%8a%d9%86%d9%8a%d9%84-%d9%85%d8%aa%d8%b9%d8%af%d8%af-%d8%a7%d9%84%d9%83%d9%84%d9%88%d8%b1\/\">\u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a> \u0627\u0644\u062a\u0635\u0645\u064a\u0645<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_Optimising_Component_Placement\"><\/span>2.1 \u062a\u062d\u0633\u064a\u0646 \u0648\u0636\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0648\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u0648\u062d\u062f<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u062a\u062c\u0627\u0647 \u0645\u0648\u062d\u062f (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u0645\u062a\u062c\u0647\u0629 \u0646\u062d\u0648 \u0627\u0644\u0634\u0645\u0627\u0644) \u0625\u0644\u0649 <strong>\u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0622\u0644\u0629 \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0648\u0636\u0639 \u0628\u0646\u0633\u0628\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 20\u066a<\/strong>.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0639\u0642\u0644\u0627\u0646\u064a \u0641\u064a \u0627\u0644\u062a\u0628\u0627\u0639\u062f<\/strong>:<\/li>\n\n\n\n<li>Small component spacing \u2265 0.5mm.<\/li>\n\n\n\n<li>Large component spacing \u2265 1\u20132mm.<\/li>\n\n\n\n<li>Components should be \u2265 3mm from the board edge to avoid assembly interference.<\/li>\n\n\n\n<li><strong>\u0639\u0632\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>: \u0627\u0628\u0642\u0650 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 (\u0645\u062b\u0644 \u062a\u0631\u0627\u0646\u0632\u0633\u062a\u0648\u0631\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629) \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u062a\u0644\u0641 \u062d\u0631\u0627\u0631\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_Soldering_Process_Adaptation\"><\/span>2.2 \u062a\u0643\u064a\u064a\u0641 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0629 SMT<\/strong>:<\/li>\n\n\n\n<li>Toe Extension: 0.2\u20130.5mm, promotes solder flow.<\/li>\n\n\n\n<li>Heel Extension: 0.1\u20130.3mm, enhances solder joint strength.<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646 \u062a\u062d\u0633\u064a\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644 <strong>\u0623\u0643\u062b\u0631 \u0645\u0646 15\u066a<\/strong>.<\/li>\n\n\n\n<li><strong>\u062d\u062c\u0645 \u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0645\u0627\u0631<\/strong>: Pad diameter should be 1.5\u20132 times the lead diameter.<\/li>\n\n\n\n<li><strong>\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/strong>: \u062a\u062c\u0646\u0628 \u0648\u0636\u0639 \u0637\u0628\u0642\u0627\u062a \u0646\u062d\u0627\u0633\u064a\u0629 \u0633\u0645\u064a\u0643\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u062a\u062d\u062a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u061b \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0625\u0636\u0627\u0641\u0629 \u0648\u0633\u0627\u062f\u0627\u062a \u062a\u062e\u0641\u064a\u0641 \u062d\u0631\u0627\u0631\u064a \u0628\u0633\u0645\u0643 0.25 \u0645\u0645 \u0644\u062a\u0648\u0627\u0632\u0646 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n\n\n\n<li><strong>\u062a\u0643\u064a\u064a\u0641 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>:<\/li>\n\n\n\n<li>\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0645\u0648\u062c\u0629: \u0636\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 SMT \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0629.<\/li>\n\n\n\n<li>Reflow Soldering: Ensure all components can withstand peak temperatures (typically ~260\u00b0C for lead-free solder).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"23_Standardisation_and_Library_Management\"><\/span>2.3 \u0627\u0644\u062a\u0642\u064a\u064a\u0633 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u0643\u062a\u0628\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0639\u062a\u0645\u0627\u062f \u0628\u0635\u0645\u0627\u062a IPC \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/strong> (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c IPC-7351)\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0645\u0648\u0636\u0639 \u0628\u0646\u0633\u0628\u0629 <strong>10%<\/strong>.<\/li>\n\n\n\n<li><strong>\u0639\u0644\u0627\u0645\u0629 \u0642\u0637\u0628\u064a\u0629 \u0648\u0627\u0636\u062d\u0629<\/strong>: \u0636\u0639 \u0639\u0644\u0627\u0645\u0629 \u0648\u0627\u0636\u062d\u0629 \u0639\u0644\u0649 \u0642\u0637\u0628\u064a\u0629 \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0627\u062a \u0648\u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0644\u064a\u062a\u064a\u0629 \u0639\u0644\u0649 \u0637\u0628\u0642\u0629 \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0643\u062a\u0628\u0629<\/strong>: \u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0628\u0635\u0645\u0627\u062a \u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0644\u062a\u062c\u0646\u0628 \u0623\u062e\u0637\u0627\u0621 \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"24_Optimisation_for_Automated_Assembly\"><\/span>2.4 \u0627\u0644\u062a\u062d\u0633\u064a\u0646 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0622\u0644\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0644\u0648\u0627\u062d<\/strong>: Connect multiple boards via V-scoring or tab-routing, leaving a \u2265 5mm process border.<\/li>\n\n\n\n<li><strong>\u0625\u0639\u062f\u0627\u062f \u0639\u0644\u0627\u0645\u0629 \u0645\u0631\u062c\u0639\u064a\u0629<\/strong>:<\/li>\n\n\n\n<li>\u0627\u0644\u0643\u0645\u064a\u0629: 3 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644\u060c \u062a\u0648\u0636\u0639 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0644\u0648\u062d\u0629.<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u062c\u0645: \u0642\u0637\u0631 1 \u0645\u0645\u060c \u0645\u0639 \u0645\u0633\u0627\u062d\u0629 \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0646\u062d\u0627\u0633 (3 \u0645\u0645) \u062d\u0648\u0644 \u0643\u0644 \u0645\u0646\u0647\u0627.<\/li>\n\n\n\n<li><strong>\u062a\u062d\u0633\u064a\u0646 \u062a\u0648\u062c\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/strong>: \u062a\u0642\u0644\u064a\u0644 \u062f\u0648\u0631\u0627\u0646 \u0631\u0623\u0633 \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0648\u0636\u0639 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0646\u0633\u0628\u0629 <strong>5\u201310%<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"25_Manufacturing_Process_Constraints\"><\/span>2.5 \u0642\u064a\u0648\u062f \u0639\u0645\u0644\u064a\u0629 \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>\u0646\u0633\u0628\u0629 \u0639\u0631\u0636 \u0625\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u062b\u0642\u0627\u0628<\/strong>: Maintain between 10:1 and 20:1 (e.g., for a 1.6mm board, minimum via diameter should be \u2265 0.08mm).<\/li>\n\n\n\n<li><strong>\u0639\u0631\u0636 \u0627\u0644\u062a\u062a\u0628\u0639\/\u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/strong>: 0.1 \u0645\u0645 \u0643\u062d\u062f \u0623\u062f\u0646\u0649 \u0644\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0633\u0645\u0643 \u0627\u0644\u0644\u0648\u062d \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/strong>: \u064a\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u062b\u0644 1.6 \u0645\u0645 \u0648 0.8 \u0645\u0645.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"26_Documentation_Completeness\"><\/span>2.6 \u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u0648\u062b\u0627\u0626\u0642<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f (BOM)<\/strong>: \u0642\u0645 \u0628\u062a\u0636\u0645\u064a\u0646 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0648\u0627\u0644\u0643\u0645\u064a\u0627\u062a \u0648\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0628\u062f\u064a\u0644\u0629.<\/li>\n\n\n\n<li><strong>\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/strong>: \u062d\u062f\u062f \u0628\u0648\u0636\u0648\u062d \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u0627\u062a\u062c\u0627\u0647\u0647\u0627 \u0648\u0623\u064a \u0645\u0644\u0627\u062d\u0638\u0627\u062a \u062e\u0627\u0635\u0629 \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0645\u0644\u0641\u0627\u062a \u062c\u0631\u0628\u0631<\/strong>: \u0642\u0645 \u0628\u062a\u0631\u062a\u064a\u0628 \u0648\u0648\u0636\u0639 \u0639\u0644\u0627\u0645\u0627\u062a \u0639\u0644\u0649 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/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\/12\/PCB-design-1.jpg\" alt=\"\u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 PCB\" class=\"wp-image-8166\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-1.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-1-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-1-18x12.jpg 18w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-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=\"3_Common_Mistakes_in_PCB_Assembly_Design_and_Avoidance_Strategies\"><\/span>3. \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u062a\u062c\u0646\u0628\u0647\u0627<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\u062e\u0637\u0623 \u0627\u0644\u0634\u0627\u0626\u0639<\/th><th>\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644<\/th><th>\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u062a\u062c\u0646\u0628<\/th><\/tr><\/thead><tbody><tr><td>\u062a\u0628\u0627\u0639\u062f \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0628\u064a\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<\/td><td>Solder bridges, mechanical interference; defect rate increase of 15\u201320%<\/td><td>\u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u0628\u0627\u0639\u062f IPC\u060c \u0645\u0639 \u062a\u0631\u0643 \u0645\u0633\u0627\u062d\u0629 \u0644\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/td><\/tr><tr><td>\u0646\u0642\u0635 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td><td>\u062a\u0644\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0648 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td><td>\u0623\u0636\u0641 \u0645\u0633\u0627\u0631\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0648 \u0648\u0633\u0627\u062f\u0627\u062a \u062a\u0628\u0631\u064a\u062f \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/td><\/tr><tr><td>\u0639\u0644\u0627\u0645\u0627\u062a \u063a\u064a\u0631 \u0648\u0627\u0636\u062d\u0629 \u0639\u0644\u0649 \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629<\/td><td>\u0645\u0643\u0648\u0646\u0627\u062a \u0630\u0627\u062a \u0642\u0637\u0628\u064a\u0629 \u0645\u0639\u0643\u0648\u0633\u0629 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0637\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/td><td>\u0627\u0633\u062a\u062e\u062f\u0645 \u0631\u0645\u0648\u0632\u064b\u0627 \u0645\u0648\u062d\u062f\u0629\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0636\u062d\u0629.<\/td><\/tr><tr><td>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0635\u0645\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/td><td>\u0639\u062f\u0645 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u062a\u0648\u0642\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/td><td>\u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 IPC\u060c \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0633\u0628\u0642\u064b\u0627 \u0645\u0646 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0643\u062a\u0628\u0629.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Core_Advantages_of_Assembly-Oriented_Design\"><\/span>4. \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0648\u062c\u0647 \u0646\u062d\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong>: \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u064f\u062d\u0633\u0651\u0646 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 <strong>30%<\/strong> \u0641\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/li>\n\n\n\n<li><strong>\u062a\u0642\u0635\u064a\u0631 \u0648\u0642\u062a \u0627\u0644\u062f\u0648\u0631\u0629<\/strong>: \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u064a\u0633\u0631\u0639 \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0646\u0633\u0628\u0629 <strong>10\u201315%<\/strong>.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0639\u0632\u0632\u0629<\/strong>: \u064a\u0642\u0644\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0633\u0644\u064a\u0645 \u0644\u0644\u062d\u0627\u0645 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u062d\u0633\u0646\u0629<\/strong>: \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0648\u062d\u062f \u064a\u0633\u0647\u0644 \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Conclusion\"><\/span>5. \u0627\u0644\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0627\u0644\u0645\u0648\u062c\u0647 \u0646\u062d\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0647\u0648 \u0627\u0644\u062c\u0633\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 \u0627\u0644\u0630\u064a \u064a\u0631\u0628\u0637 \u0628\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629. \u0628\u0648\u0627\u0633\u0637\u0629 <strong>\u062a\u0637\u0628\u064a\u0642 \u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0627\u062c\u062a\u0645\u0627\u0639\u064a \u0628\u0634\u0643\u0644 \u0645\u0646\u0647\u062c\u064a<\/strong>\u2014from component placement and soldering optimisation to standardised library management, automation adaptation, and manufacturing constraint consideration\u2014companies can establish efficient, reliable, and economical product production processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0637\u0648\u0631 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u0627\u0641\u0633\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642\u060c <strong>\u062f\u0645\u062c \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0641\u064a \u062c\u0648\u0647\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong> \u0623\u0635\u0628\u062d\u062a \u0645\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646. \u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0630\u0644\u0643 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645\u060c \u0641\u0625\u0646 \u0627\u062a\u0628\u0627\u0639 \u0647\u0630\u0647 \u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0644\u0627 \u064a\u0633\u0627\u0639\u062f \u0641\u0642\u0637 \u0641\u064a \u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0628\u0644 \u064a\u0636\u0639 \u0623\u064a\u0636\u064b\u0627 \u0623\u0633\u0627\u0633\u064b\u0627 \u0645\u062a\u064a\u0646\u064b\u0627 \u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0633\u0631\u0639\u0629 \u0637\u0631\u062d\u0647 \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u064a\u062d\u062f\u062f \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u062a\u062d\u062f\u062f \u0627\u0644\u0646\u062c\u0627\u062d.<\/strong> \u0641\u064a \u0645\u0634\u0631\u0648\u0639\u0643 \u0627\u0644\u062a\u0627\u0644\u064a\u060c \u062d\u0627\u0648\u0644 \u062f\u0645\u062c \u0647\u0630\u0647 \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0641\u064a \u0633\u064a\u0631 \u0639\u0645\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0648\u0634\u0627\u0647\u062f \u0643\u064a\u0641 \u062a\u062a\u062d\u0648\u0644 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0645\u0646 \u0645\u062e\u0637\u0637 \u0625\u0644\u0649 \u0645\u0646\u062a\u062c \u0645\u0633\u062a\u0642\u0631 \u0648\u0645\u0648\u062b\u0648\u0642.<\/p>\n<\/blockquote>\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\/12\/PCB-design-2.jpg\" alt=\"\u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 PCB\" class=\"wp-image-8167\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-2.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-2-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-2-18x12.jpg 18w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/12\/PCB-design-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_Professional_Solutions\"><\/span>\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1765546589935\"><strong class=\"schema-faq-question\">Q\uff1a 1: Unreasonable Component Placement<\/strong> <p class=\"schema-faq-answer\">A\uff1a<strong>\u0627\u0644\u0645\u0638\u0627\u0647\u0631<\/strong>: \u062c\u0633\u0648\u0631 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0635\u0639\u0648\u0628\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645<br\/><strong>\u0627\u0644\u0623\u0633\u0628\u0627\u0628<\/strong>: \u062a\u0628\u0627\u0639\u062f \u063a\u064a\u0631 \u0643\u0627\u0641\u064d\u060c \u062a\u0635\u0645\u064a\u0645 \u062d\u0631\u0627\u0631\u064a \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646<br\/><strong>\u0627\u0644\u062d\u0644\u0648\u0644<\/strong>:<br\/>Maintain component spacing: \u22650.5mm for small components, \u22652mm for large components<br\/>\u0623\u0628\u0642\u0650 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u0644\u062f\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<br\/>\u0623\u0628\u0639\u0627\u062f \u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 IPC<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765546777581\"><strong class=\"schema-faq-question\">Q\uff1a 2: Non-compliance with Production Specifications<\/strong> <p class=\"schema-faq-answer\">A\uff1a <strong>\u0627\u0644\u0645\u0638\u0627\u0647\u0631<\/strong>: \u0639\u062f\u0645 \u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0635\u0646\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629\u060c \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0639\u062f\u0644 \u0631\u0641\u0636 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u0649<br\/><strong>\u0627\u0644\u0623\u0633\u0628\u0627\u0628<\/strong>: \u0625\u063a\u0641\u0627\u0644 \u0642\u062f\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639<br\/><strong>\u0627\u0644\u062d\u0644\u0648\u0644<\/strong>:<br\/>\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0639\u0631\u0636\/\u062a\u0628\u0627\u0639\u062f \u0627\u0644\u062a\u062a\u0628\u0639 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0642\u0628\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 (\u0639\u0627\u062f\u0629\u064b 0.1 \u0645\u0645)<br\/>\u0627\u0633\u062a\u062e\u062f\u0645 \u0633\u0645\u0627\u0643\u0627\u062a \u0644\u0648\u062d \u0642\u064a\u0627\u0633\u064a\u0629 (1.6 \u0645\u0645 \u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627)<br\/>Ensure that the dimensions comply with the aspect ratio \u22648:1<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765546808231\"><strong class=\"schema-faq-question\">Q\uff1a 3: Insufficient Thermal Design<\/strong> <p class=\"schema-faq-answer\">A\uff1a <strong>\u0627\u0644\u0645\u0638\u0627\u0647\u0631<\/strong>: \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a<br\/><strong>\u0627\u0644\u0623\u0633\u0628\u0627\u0628<\/strong>: \u0645\u0635\u0627\u062f\u0631 \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u0643\u0632\u0629\u060c \u0645\u0633\u0627\u0631\u0627\u062a \u0633\u064a\u0626\u0629 \u0644\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629<br\/><strong>\u0627\u0644\u062d\u0644\u0648\u0644<\/strong>:<br\/>\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u0644\u062f\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629<br\/>\u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a<br\/>Reserve 100mm\u00b2 copper area per watt of power<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765546829017\"><strong class=\"schema-faq-question\">Q\uff1a 4: Incomplete Design Documentation<\/strong> <p class=\"schema-faq-answer\">A\uff1a <strong>\u0627\u0644\u0645\u0638\u0627\u0647\u0631<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0643\u0648\u0646\u0627\u062a \u062e\u0627\u0637\u0626\u0629\u060c \u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639<br\/><strong>\u0627\u0644\u0623\u0633\u0628\u0627\u0628<\/strong>: \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u063a\u064a\u0631 \u0648\u0627\u0636\u062d\u0629\u060c \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0646\u0627\u0642\u0635\u0629 \u0641\u064a \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a<br\/><strong>\u0627\u0644\u062d\u0644\u0648\u0644<\/strong>:<br\/>\u062d\u062f\u062f \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0628\u062f\u064a\u0644\u0629 \u0648\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<br\/>\u0636\u0639 \u0639\u0644\u0627\u0645\u0629 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u0641\u064a \u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639<br\/>\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0645\u0644\u0641\u0627\u062a Gerber \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0637\u0628\u0642\u0627\u062a \u0643\u0627\u0645\u0644\u0629<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765546849028\"><strong class=\"schema-faq-question\">Q\uff1a 5: Poor Testability<\/strong> <p class=\"schema-faq-answer\">A\uff1a <strong>\u0627\u0644\u0645\u0638\u0627\u0647\u0631<\/strong>: \u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629\u060c \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a<br\/><strong>\u0627\u0644\u0623\u0633\u0628\u0627\u0628<\/strong>: \u0644\u0627 \u062a\u0648\u062c\u062f \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062d\u062c\u0648\u0632\u0629\u060c \u0645\u0633\u0627\u062d\u0629 \u0625\u0635\u0644\u0627\u062d \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629<br\/><strong>\u0627\u0644\u062d\u0644\u0648\u0644<\/strong>:<br\/>\u062a\u0636\u0645\u064a\u0646 \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0647\u0627\u0645\u0629<br\/>Test point diameter \u22651mm, spaced at 2.54mm intervals<br\/>\u062d\u062c\u0632 \u0645\u0648\u0627\u0642\u0639 \u0644\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>\u064a\u0648\u0641\u0631 \u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0647\u0630\u0627 \u062d\u0644\u0648\u0644\u0627\u064b \u0644\u062e\u0645\u0633\u0629 \u062a\u062d\u062f\u064a\u0627\u062a \u062d\u0627\u0633\u0645\u0629: \u062a\u062d\u0633\u064a\u0646 \u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 (DFM)\u060c \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0643\u062a\u0645\u0627\u0644 \u0627\u0644\u062a\u0648\u062b\u064a\u0642\u060c \u0648\u062a\u0635\u0645\u064a\u0645 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062a\u0646\u0641\u064a\u0630 \u0647\u0630\u0647 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0645\u0647\u0646\u064a\u0629 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0646\u062c\u0627\u062d \u0645\u0646 \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0645\u0646 65\u066a \u0625\u0644\u0649 \u0623\u0643\u062b\u0631 \u0645\u0646 90\u066a \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0628\u0646\u0633\u0628\u0629 20\u066a \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0628\u0646\u0633\u0628\u0629 30\u066a\u060c \u0645\u0639 \u0642\u0648\u0627\u0626\u0645 \u0645\u0631\u0627\u062c\u0639\u0629 \u0639\u0645\u0644\u064a\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 IPC \u0644\u0644\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0641\u0648\u0631\u064a.<\/p>","protected":false},"author":2,"featured_media":8165,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[75],"class_list":["post-8164","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-pcb-assembly"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PCB Assembly Design Guide - Topfastpcba<\/title>\n<meta name=\"description\" content=\"Master 5 key PCB assembly design solutions: component placement, thermal management &amp; DFM standards. 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