{"id":32836,"date":"2026-02-25T10:05:59","date_gmt":"2026-02-25T10:05:59","guid":{"rendered":"https:\/\/www.fastturnpcbs.com\/?p=32836"},"modified":"2026-02-27T09:12:49","modified_gmt":"2026-02-27T09:12:49","slug":"%d8%a3%d9%87%d9%85-14-%d8%ae%d8%b7%d8%a3-%d9%81%d9%8a-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%a7%d9%84%d9%80pcb-dfm","status":"publish","type":"post","link":"https:\/\/www.fastturnpcbs.com\/ar\/blog-ar\/%d8%a3%d9%87%d9%85-14-%d8%ae%d8%b7%d8%a3-%d9%81%d9%8a-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-%d8%a7%d9%84%d9%80pcb-dfm\/","title":{"rendered":"\u0623\u0647\u0645 14 \u062e\u0637\u0623 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0640PCB \u062a\u064f\u062f\u0645\u0651\u0631 \u0639\u0627\u0626\u062f \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0641\u064a SMT: \u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u0642\u0642 \u0639\u0645\u0644\u064a\u0629 \u0644\u0640 PCB DFM"},"content":{"rendered":"\n<p>\u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u201c\u062a\u0639\u0645\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0627\u064b\u201d \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0641\u0634\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0644\u0623\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062a\u062c\u0627\u0647\u0644 <strong>DFM (\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639)<\/strong> \u0648<strong>DFT (\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631)<\/strong>. \u0648\u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u063a\u0627\u0644\u0628\u0627\u064b \u062a\u0643\u0648\u0646 \u0648\u0627\u0636\u062d\u0629 \u0648\u0645\u062a\u0648\u0642\u0639\u0629: \u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0639\u0644\u0649 \u062e\u0637 SMT\u060c \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629\u060c \u0644\u062d\u0627\u0645\u0627\u062a \u0636\u0639\u064a\u0641\u0629\u060c \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 (Rework)\u060c \u0648\u062a\u063a\u0637\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0636\u0639\u064a\u0641\u0629.<\/p>\n\n\n\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u062f\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0645\u064f\u0631\u0643\u0651\u0632 \u0639\u0644\u0649 \u0623\u0631\u0636 \u0627\u0644\u0645\u0635\u0646\u0639 \u064a\u0648\u0636\u062d \u0623\u0634\u0647\u0631 <strong>\u0623\u062e\u0637\u0627\u0621 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0640PCB<\/strong>\u060c \u0648<strong>\u0639\u064a\u0648\u0628 SMT<\/strong> \u0627\u0644\u062a\u064a \u062a\u0633\u0628\u0628\u0647\u0627\u060c \u0648\u0642\u0648\u0627\u0639\u062f <strong>DFM<\/strong> \u0627\u0644\u062a\u064a \u062a\u0645\u0646\u0639 \u062d\u062f\u0648\u062b\u0647\u0627\u2014\u0645\u0639 \u062a\u063a\u0637\u064a\u0629 \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u0645\u0647\u0645\u0629 \u0645\u062b\u0644: \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0644\u0648\u062d\u0627\u062a (PCB Panelization)\u060c \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u0645\u0648\u0636\u0639 (Fiducial Marks)\u060c \u062b\u0642\u0648\u0628 \u0627\u0644\u062a\u062b\u0628\u064a\u062a (Tooling Holes)\u060c \u0639\u064a\u0628 \u0627\u0644\u0648\u0642\u0648\u0641 \u0627\u0644\u0639\u0645\u0648\u062f\u064a Tombstoning\u060c Via-in-Pad\u060c \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 ICT\u060c \u0648\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 Solder Mask.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1772013619-pcb-dfm-smt-production-header.webp\" alt=\"PCB DFM review for SMT production\" class=\"wp-image-32812\"\/><\/figure>\n\n\n\n<h2 id=\"1-%d8%ba%d9%8a%d8%a7%d8%a8-%d8%ab%d9%82%d9%88%d8%a8-%d8%a7%d9%84%d8%aa%d8%ab%d8%a8%d9%8a%d8%aa-%d9%88%d8%ad%d9%88%d8%a7%d9%81%d9%91-%d8%a7%d9%84%d8%b9%d9%85%d9%84%d9%8a%d8%a9-%d9%84%d9%88%d8%ad\" class=\"wp-block-heading\">1) \u063a\u064a\u0627\u0628 \u062b\u0642\u0648\u0628 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u062d\u0648\u0627\u0641\u0651 \u0627\u0644\u0639\u0645\u0644\u064a\u0629: \u0644\u0648\u062d\u0629 \u201c\u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644\u201d \u0639\u0644\u0649 \u062e\u0637 SMT<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0639\u062f\u0645 \u0648\u062c\u0648\u062f <strong>Tooling Holes<\/strong> \u0648\u0639\u062f\u0645 \u0648\u062c\u0648\u062f <strong>Process Rails<\/strong> (\u062d\u0648\u0627\u0641 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\/\u062d\u0648\u0627\u0641 \u0627\u0644\u0643\u0633\u0631).<br><strong>\u062a\u0623\u062b\u064a\u0631 DFM:<\/strong> \u0645\u0639\u062f\u0627\u062a SMT \u0644\u0627 \u062a\u0633\u062a\u0637\u064a\u0639 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u0648 \u0645\u062d\u0627\u0630\u0627\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u062b\u0627\u0628\u062a.<\/p>\n\n\n\n<p><strong>\u0645\u0627 \u0633\u062a\u0631\u0627\u0647 \u0639\u0644\u0649 \u0627\u0644\u062e\u0637:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0646\u062d\u0631\u0627\u0641 \u0641\u064a \u0637\u0628\u0627\u0639\u0629 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 (Solder Paste)<\/li>\n\n\n\n<li>\u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0631\u0624\u064a\u0629\/\u062a\u0645\u0648\u0636\u0639 \u0622\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 Pick-and-Place<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0646\u0627\u0642\u0644 Conveyor\u060c \u0645\u064a\u0644\u0627\u0646 \u0627\u0644\u0644\u0648\u062d\u0629\u060c \u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0645\u062a\u0643\u0631\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0636\u0627\u0641\u0629 <strong>Panel Rails<\/strong> \u0645\u0639 <strong>Tooling Holes<\/strong> \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u062a\u0633\u062c\u064a\u0644 \u0648\u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639 (\u0639\u0631\u0636 \u0627\u0644\u062d\u0648\u0627\u0641 \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062b\u0642\u0648\u0628)<\/li>\n<\/ul>\n\n\n\n<h2 id=\"2-%d8%ad%d8%ac%d9%85-%d9%85%d8%a8%d8%a7%d9%84%d8%ba-%d9%81%d9%8a%d9%87-%d8%a3%d9%88-%d8%b4%d9%83%d9%84-%d8%ba%d9%8a%d8%b1-%d9%85%d9%86%d8%aa%d8%b8%d9%85-%d8%b9%d8%af%d9%85-%d8%a7%d8%b3%d8%aa%d9%82\" class=\"wp-block-heading\">2) \u062d\u062c\u0645 \u0645\u0628\u0627\u0644\u063a \u0641\u064a\u0647 \u0623\u0648 \u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645: \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0648\u0627\u0644\u062a\u0645\u0648\u0636\u0639<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0627\u0644\u0644\u0648\u062d\u0629 \u0635\u063a\u064a\u0631\u0629 \u062c\u062f\u0627\u064b\/\u0643\u0628\u064a\u0631\u0629 \u062c\u062f\u0627\u064b \u0623\u0648 \u0630\u0627\u062a \u0634\u0643\u0644 \u0645\u0639\u0642\u062f \u0648\u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645.<br><strong>\u062a\u0623\u062b\u064a\u0631 DFM:<\/strong> \u0644\u0627 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u062d\u062f\u0648\u062f \u062e\u0637 SMT \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0623\u0648 \u062a\u062a\u0637\u0644\u0628 \u062c\u0650\u064a\u062c\u0627\u062a (Fixtures) \u0645\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<p><strong>\u0646\u062a\u0627\u0626\u062c \u0634\u0627\u0626\u0639\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0642\u0644 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631 (\u0627\u0647\u062a\u0632\u0627\u0632\/\u0645\u064a\u0644\u0627\u0646)<\/li>\n\n\n\n<li>\u0627\u0646\u062d\u0631\u0627\u0641 \u0641\u064a \u0627\u0644\u062a\u0645\u0648\u0636\u0639 \u0648\u0639\u064a\u0648\u0628 \u0641\u064a \u0627\u0644\u0637\u0628\u0627\u0639\u0629<\/li>\n\n\n\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u062d\u062a\u0645\u0627\u0644 \u0627\u0646\u0628\u0639\u0627\u062c \u0627\u0644\u0644\u0648\u062d\u0629 (Warpage) \u0623\u062b\u0646\u0627\u0621 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 (Reflow)<\/li>\n<\/ul>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong>PCB Panelization<\/strong> \u0645\u0639 \u062d\u0648\u0627\u0641 \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062d\u062c\u0645 \u0648\u062c\u0639\u0644 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0645\u0633\u062a\u0642\u0631\u0629<\/li>\n\n\n\n<li>\u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062f\u0639\u0645\u0647\u0627 \u0646\u0627\u0642\u0644\u0627\u062a \u0627\u0644\u062e\u0637 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1772013746-pcb-panelization-process-rails-tooling-holes-fiducials.webp\" alt=\"PCB panelization with process rails, tooling holes, and fiducial marks\" class=\"wp-image-32828\"\/><\/figure>\n\n\n\n<h2 id=\"3-%d8%a3%d8%ae%d8%b7%d8%a7%d8%a1-%d8%b9%d9%84%d8%a7%d9%85%d8%a7%d8%aa-fiducial-%d9%81%d8%b4%d9%84-%d8%a7%d9%84%d8%b1%d8%a4%d9%8a%d8%a9-%d9%88%d8%a5%d9%86%d8%b0%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84\" class=\"wp-block-heading\">3) \u0623\u062e\u0637\u0627\u0621 \u0639\u0644\u0627\u0645\u0627\u062a Fiducial: \u0641\u0634\u0644 \u0627\u0644\u0631\u0624\u064a\u0629 \u0648\u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0645\u0648\u0636\u0639<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u063a\u064a\u0627\u0628 \u0623\u0648 \u0639\u062f\u0645 \u0645\u0639\u064a\u0627\u0631\u064a\u0629 <strong>Fiducial Marks<\/strong> \u062e\u0627\u0635\u0629 \u0642\u0631\u0628 \u062f\u0648\u0627\u0626\u0631 \u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0623\u0631\u062c\u0644 \u0645\u062b\u0644 <strong>FQFP<\/strong>.<br><strong>\u0645\u0634\u0627\u0643\u0644 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0640Fiducial:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0642\u0631\u064a\u0628 \u062c\u062f\u0627\u064b \u0623\u0648 \u064a\u063a\u0637\u064a \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>\u062d\u062c\u0645 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d (\u0643\u0628\u064a\u0631 \u062c\u062f\u0627\u064b\/\u0635\u063a\u064a\u0631 \u062c\u062f\u0627\u064b)<\/li>\n\n\n\n<li>\u062a\u0628\u0627\u064a\u0646 \u0636\u0639\u064a\u0641 \u062d\u0648\u0644 \u0627\u0644\u0639\u0644\u0627\u0645\u0629<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0627 \u064a\u062d\u062f\u062b:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0622\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0644\u0627 \u062a\u0633\u062a\u0637\u064a\u0639 \u0627\u0644\u062a\u0642\u0627\u0637 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0628\u062b\u0628\u0627\u062a<\/li>\n\n\n\n<li>\u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0645\u062a\u0643\u0631\u0631\u0629 \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u062f\u0642\u0629 \u0627\u0644\u062a\u0645\u0648\u0636\u0639<\/li>\n<\/ul>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Fiducials \u0645\u0639\u064a\u0627\u0631\u064a\u0629 <strong>\u0639\u0627\u0644\u0645\u064a\u0629 (Global) + \u0645\u062d\u0644\u064a\u0629 (Local)<\/strong><\/li>\n\n\n\n<li>\u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u0640Fiducials \u0646\u0638\u064a\u0641\u0629 \u0628\u062f\u0648\u0646 \u062a\u062f\u0627\u062e\u0644 \u0642\u0646\u0627\u0639\/\u0633\u0644\u0643 \u0633\u0643\u0631\u064a\u0646\u060c \u0645\u0639 \u0645\u0633\u0627\u0641\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0628\u0627\u064a\u0646<\/li>\n<\/ul>\n\n\n\n<h2 id=\"4-%d9%87%d9%86%d8%af%d8%b3%d8%a9-pad-%d8%ba%d9%8a%d8%b1-%d8%b5%d8%ad%d9%8a%d8%ad%d8%a9-%d9%85%d9%8a%d9%84%d8%a7%d9%86%d8%8c-%d8%af%d9%88%d8%b1%d8%a7%d9%86%d8%8c-%d9%88%d8%b9%d9%8a%d8%a8-tombstoning\" class=\"wp-block-heading\">4) \u0647\u0646\u062f\u0633\u0629 Pad \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629: \u0645\u064a\u0644\u0627\u0646\u060c \u062f\u0648\u0631\u0627\u0646\u060c \u0648\u0639\u064a\u0628 Tombstoning<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0623\u0628\u0639\u0627\u062f\/\u0645\u0633\u0627\u0641\u0627\u062a Pads \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629 \u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0627\u0644\u0640Chip \u0623\u0648 Pads \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646\u0629.<br><strong>\u0639\u064a\u0648\u0628 SMT:<\/strong> \u0633\u0648\u0621 \u0645\u062d\u0627\u0630\u0627\u0629\u060c \u0645\u064a\u0644\u0627\u0646\u060c \u0648<strong>Tombstoning<\/strong>.<\/p>\n\n\n\n<p><strong>\u0644\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b (\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 Reflow):<\/strong><br>\u0623\u062b\u0646\u0627\u0621 Reflow \u064a\u0630\u0648\u0628 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0624\u062b\u0631 \u0642\u0648\u0649 \u0627\u0644\u0634\u062f \u0627\u0644\u0633\u0637\u062d\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0643\u0648\u0651\u0646. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0640Pads \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646\u0629\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u0642\u0648\u0649 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646\u0629 \u0623\u064a\u0636\u0627\u064b\u2014\u0641\u064a\u062a\u062d\u0631\u0643 \u0627\u0644\u0645\u0643\u0648\u0651\u0646 \u0623\u0648 \u064a\u0631\u062a\u0641\u0639 \u0623\u062d\u062f \u0637\u0631\u0641\u064a\u0647.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0635\u0645\u0627\u062a (Footprints) \u0645\u0648\u062b\u0648\u0642\u0629 \u0639\u0644\u0649 \u0646\u0645\u0637 IPC \u0623\u0648 \u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u0645\u0627\u062b\u0644 \u0627\u0644\u0640Pads (\u0627\u0644\u062d\u062c\u0645\u060c \u0627\u0644\u0634\u0643\u0644\u060c \u0643\u0645\u064a\u0629 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1536\" height=\"898\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1772013664-tombstoning-asymmetric-pads-vs-balanced-pads.webp\" alt=\"Tombstoning caused by asymmetric SMT pads\" class=\"wp-image-32820\"\/><\/figure>\n\n\n\n<h2 id=\"5-via-in-pad-%d8%a8%d8%af%d9%88%d9%86-%d9%85%d8%b9%d8%a7%d9%84%d8%ac%d8%a9-%d8%b5%d8%ad%d9%8a%d8%ad%d8%a9-%d9%86%d9%82%d8%b5-%d9%84%d8%ad%d8%a7%d9%85-solder-starvation\" class=\"wp-block-heading\">5) Via-in-Pad \u0628\u062f\u0648\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0635\u062d\u064a\u062d\u0629: \u0646\u0642\u0635 \u0644\u062d\u0627\u0645 (Solder Starvation)<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> <strong>Via-in-Pad<\/strong> \u0645\u0639 \u0641\u062a\u062d\u0627\u062a \u063a\u064a\u0631 \u0645\u0645\u0644\u0648\u0621\u0629\/\u063a\u064a\u0631 \u0645\u0633\u062f\u0648\u062f\u0629.<br><strong>\u0639\u064a\u0648\u0628 SMT:<\/strong> \u0643\u0645\u064a\u0629 \u0644\u062d\u0627\u0645 \u0642\u0644\u064a\u0644\u0629\u060c \u0644\u062d\u0627\u0645 \u0636\u0639\u064a\u0641\u060c \u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a \u0645\u062a\u0642\u0637\u0639\u0629.<\/p>\n\n\n\n<p><strong>\u0645\u0627 \u064a\u062d\u062f\u062b:<\/strong><br>\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0646\u0635\u0647\u0631 \u201c\u064a\u0646\u0633\u062d\u0628\u201d \u062f\u0627\u062e\u0644 \u0627\u0644\u0640Via \u0623\u062b\u0646\u0627\u0621 Reflow\u060c \u0641\u064a\u062a\u0631\u0643 \u0644\u062d\u0627\u0645\u0627\u064b \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062c\u0646\u0628 Via-in-Pad \u0625\u0644\u0627 \u0639\u0646\u062f \u0627\u0644\u0636\u0631\u0648\u0631\u0629<\/li>\n\n\n\n<li>\u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629: \u062a\u062d\u062f\u064a\u062f \u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0640Via (\u0645\u0644\u0621\/\u0633\u062f + \u062a\u0633\u0648\u064a\u0629 Planarization) \u0628\u0645\u0627 \u064a\u0646\u0627\u0633\u0628 \u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639<\/li>\n<\/ul>\n\n\n\n<h2 id=\"6-%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d8%a7%d9%85-%d9%86%d8%ad%d8%a7%d8%b3-%d8%a7%d9%84%d8%a3%d8%b1%d8%b6%d9%8a-%d9%83%d8%ac%d8%b2%d8%a1-%d9%85%d9%86-pad-%d8%b9%d8%af%d9%85-%d8%aa%d9%88%d8%a7%d8%b2%d9%86\" class=\"wp-block-heading\">6) \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u062d\u0627\u0633 \u0627\u0644\u0623\u0631\u0636\u064a \u0643\u062c\u0632\u0621 \u0645\u0646 Pad: \u0639\u062f\u0645 \u062a\u0648\u0627\u0632\u0646 \u062d\u0631\u0627\u0631\u064a \u2192 Tombstoning<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0623\u062d\u062f \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0645\u062a\u0635\u0644 \u0628\u0645\u0633\u0627\u062d\u0629 \u0623\u0631\u0636\u064a \u0643\u0628\u064a\u0631\u0629 \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Track \u0643\u0640Pad \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0622\u062e\u0631 \u0623\u0635\u063a\u0631.<br><strong>\u0639\u064a\u0648\u0628 SMT:<\/strong> <strong>Tombstoning<\/strong> \u062e\u0635\u0648\u0635\u0627\u064b \u0644\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629.<\/p>\n\n\n\n<p><strong>\u0644\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b:<\/strong><br>\u0646\u062d\u0627\u0633 \u0623\u0643\u0628\u0631 = \u0643\u062a\u0644\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0639\u0644\u0649 = \u062a\u0633\u062e\u064a\u0646 \u0623\u0628\u0637\u0623. \u0637\u0631\u0641 \u064a\u0630\u0648\u0628 \u0644\u0627\u062d\u0642\u0627\u064b\u060c \u0641\u062a\u0633\u062d\u0628 \u0642\u0648\u0649 \u0627\u0644\u0634\u062f \u0627\u0644\u0633\u0637\u062d\u064a \u0627\u0644\u0645\u0643\u0648\u0651\u0646 \u0644\u0644\u0648\u0642\u0648\u0641 \u0639\u0645\u0648\u062f\u064a\u0627\u064b.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0648\u0627\u0632\u0646\u0629 \u0627\u0644\u0646\u062d\u0627\u0633 \u062d\u0648\u0644 \u0627\u0644\u0640Pads<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Thermal Relief \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629<\/li>\n\n\n\n<li>\u062c\u0639\u0644 \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0645\u062a\u0634\u0627\u0628\u0647\u064a\u0646 \u062d\u0631\u0627\u0631\u064a\u0627\u064b \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646<\/li>\n<\/ul>\n\n\n\n<h2 id=\"7-pads-%d9%84%d8%af%d9%88%d8%a7%d8%a6%d8%b1-%d8%af%d9%82%d9%8a%d9%82%d8%a9-%d8%a7%d9%84%d8%a3%d8%b1%d8%ac%d9%84-%d8%b6%d9%8a%d9%82%d8%a9-%d8%a7%d9%84%d8%b6%d8%a8%d8%b7-bridging-%d9%88%d8%b6%d8%b9\" class=\"wp-block-heading\">7) Pads \u0644\u062f\u0648\u0627\u0626\u0631 \u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0623\u0631\u062c\u0644 \u0636\u064a\u0642\u0629 \u0627\u0644\u0636\u0628\u0637: Bridging \u0648\u0636\u0639\u0641 \u0641\u064a \u0627\u0644\u0644\u062d\u0627\u0645<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 (\u0645\u062b\u0627\u0644 FQFP):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pads \u0639\u0631\u064a\u0636\u0629 \u062c\u062f\u0627\u064b \u2192 \u062a\u062c\u0645\u0639 \u0644\u062d\u0627\u0645 \u2192 <strong>Bridging<\/strong><\/li>\n\n\n\n<li>\u0637\u0648\u0644 Pad (Heel\/Toe) \u0642\u0635\u064a\u0631 \u062c\u062f\u0627\u064b \u2192 \u0636\u0639\u0641 \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0648\u0635\u0644\u0629<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0639\u064a\u0648\u0628 SMT:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0635\u0631 \u0628\u0633\u0628\u0628 Bridging<\/li>\n\n\n\n<li>\u0644\u062d\u0627\u0645\u0627\u062a \u0647\u0634\u0629 \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u062a\u0628\u0627\u0639 Land Patterns \u0645\u0639\u062a\u0645\u062f\u0629 \u0644\u0644\u062d\u0632\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/li>\n\n\n\n<li>\u0636\u0628\u0637 \u0639\u0631\u0636\/\u0637\u0648\u0644 \u0627\u0644\u0640Pad \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0645\u0627 \u064a\u0646\u0627\u0633\u0628 \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<h2 id=\"8-%d8%aa%d9%85%d8%b1%d9%8a%d8%b1-%d8%a7%d9%84%d9%85%d8%b3%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a8%d9%8a%d9%86-%d8%a7%d9%84%d8%a3%d8%b1%d8%ac%d9%84-%d9%81%d9%8a-%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%b5%d9%81\" class=\"wp-block-heading\">8) \u062a\u0645\u0631\u064a\u0631 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0623\u0631\u062c\u0644 \u0641\u064a \u0627\u0644\u0645\u0646\u062a\u0635\u0641: \u0641\u062d\u0635 AOI \u0623\u0635\u0639\u0628<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0645\u0633\u0627\u0631\u0627\u062a \u062a\u0645\u0631 \u0641\u064a \u0645\u0646\u062a\u0635\u0641 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0631\u062c\u0644 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<br><strong>\u0627\u0644\u0623\u062b\u0631:<\/strong> \u064a\u0642\u0644 \u0648\u0636\u0648\u062d \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0639\u062f Reflow.<\/p>\n\n\n\n<p><strong>\u0645\u0627 \u064a\u062d\u062f\u062b:<\/strong><br>\u064a\u0635\u0628\u062d \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u0639\u0644\u0649 AOI \u0623\u0648 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u064a\u062f\u0648\u064a \u0631\u0624\u064a\u0629 \u062d\u0648\u0627\u0641 \u0627\u0644\u0640Fillet \u0628\u0634\u0643\u0644 \u0648\u0627\u0636\u062d\u060c \u0641\u062a\u0632\u062f\u0627\u062f \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062a\u0641\u0648\u064a\u062a Bridging \u0623\u0648 \u0646\u0642\u0635 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0628\u0637\u0631\u064a\u0642\u0629 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0648\u0636\u0648\u062d \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646<\/li>\n\n\n\n<li>\u0644\u0627 \u062a\u0636\u062d\u0651\u064a \u0628\u0647\u0627\u0645\u0634 \u0627\u0644\u0641\u062d\u0635 \u0645\u0642\u0627\u0628\u0644 \u0633\u0647\u0648\u0644\u0629 \u062a\u0648\u062c\u064a\u0647 \u0628\u0633\u064a\u0637\u0629<\/li>\n<\/ul>\n\n\n\n<h2 id=\"9-%d8%aa%d8%b5%d9%85%d9%8a%d9%85%d8%a7%d8%aa-wave-solder-%d8%a8%d8%af%d9%88%d9%86-%d9%85%d9%8a%d8%b2%d8%a7%d8%aa-%d9%85%d8%b3%d8%a7%d8%b9%d8%af%d8%a9-bridging-%d8%a3%d8%b9%d9%84%d9%89\" class=\"wp-block-heading\">9) \u062a\u0635\u0645\u064a\u0645\u0627\u062a Wave Solder \u0628\u062f\u0648\u0646 \u0645\u064a\u0632\u0627\u062a \u0645\u0633\u0627\u0639\u062f\u0629: Bridging \u0623\u0639\u0644\u0649<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u062f\u0648\u0627\u0626\u0631 \u062a\u064f\u0644\u062d\u0651\u0645 \u0628\u0627\u0644\u0645\u0648\u062c\u0629 Wave \u0628\u062f\u0648\u0646 Pads \u0645\u0633\u0627\u0639\u062f\u0629 \u0623\u0648 \u0645\u064a\u0632\u0627\u062a \u201c\u0633\u062d\u0628 \u0627\u0644\u0644\u062d\u0627\u0645\u201d (Solder Thieves).<br><strong>\u0627\u0644\u0639\u064a\u0628:<\/strong> Bridging \u0628\u0639\u062f Wave Solder.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0641\u0642 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0648\u062c\u0629 \u0648\u062a\u062f\u0641\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n\n\n\n<li>\u0625\u0636\u0627\u0641\u0629 \u0645\u064a\u0632\u0627\u062a \u0645\u0633\u0627\u0639\u062f\u0629 \u062d\u0633\u0628 \u0645\u0627 \u064a\u062f\u0639\u0645\u0647 \u0645\u0635\u0646\u0639 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<h2 id=\"10-%d8%aa%d9%88%d8%b2%d9%8a%d8%b9-%d9%85%d9%83%d9%88%d9%86%d8%a7%d8%aa-%d8%b3%d9%8a%d9%91%d8%a6-%d8%a7%d9%86%d8%a8%d8%b9%d8%a7%d8%ac-%d8%a7%d9%84%d9%84%d9%88%d8%ad%d8%a9-%d8%a8%d8%b9%d8%af-reflow\" class=\"wp-block-heading\">10) \u062a\u0648\u0632\u064a\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0633\u064a\u0651\u0626: \u0627\u0646\u0628\u0639\u0627\u062c \u0627\u0644\u0644\u0648\u062d\u0629 \u0628\u0639\u062f Reflow<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u062a\u0631\u0643\u064a\u0632 ICs \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0639 \u0639\u062f\u0645 \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u0643\u062a\u0644\u0629.<br><strong>\u0627\u0644\u0623\u062b\u0631:<\/strong> Warpage \u0628\u0639\u062f Reflow \u0648\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0646\u062f \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u062b\u0627\u0646\u064a.<\/p>\n\n\n\n<p><strong>\u0646\u062a\u0627\u0626\u062c \u0648\u0639\u064a\u0648\u0628 \u0645\u062d\u062a\u0645\u0644\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u062a\u0645\u0648\u0636\u0639<\/li>\n\n\n\n<li>\u0625\u062c\u0647\u0627\u062f \u0639\u0644\u0649 BGA \u0623\u0648 \u0627\u0644\u062d\u0632\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/li>\n\n\n\n<li>\u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062c\u064a\u062c\u0627\u062a \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/li>\n<\/ul>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0648\u0627\u0632\u0646\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>\u062a\u062c\u0646\u0628 \u062a\u062c\u0645\u064a\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u062b\u0642\u064a\u0644\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0648\u0627\u062d\u062f\u0629 \u062f\u0648\u0646 \u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0641\u0643\u064a\u0631 \u0645\u0628\u0643\u0631\u0627\u064b \u0641\u064a Stack-up \u0648\u062f\u0639\u0645 \u0627\u0644\u0644\u0648\u062d\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0644\u0648\u062d \u0627\u0644\u0645\u064f\u062c\u0645\u0651\u0639 (Panel Support)<\/li>\n<\/ul>\n\n\n\n<h2 id=\"11-%d9%86%d9%82%d8%a7%d8%b7-ict-%d8%ba%d9%8a%d8%b1-%d9%85%d9%86%d8%a7%d8%b3%d8%a8%d8%a9-%d8%aa%d8%ba%d8%b7%d9%8a%d8%a9-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-%d8%b6%d8%b9%d9%8a%d9%81%d8%a9-%d8%a3\" class=\"wp-block-heading\">11) \u0646\u0642\u0627\u0637 ICT \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629: \u062a\u063a\u0637\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0636\u0639\u064a\u0641\u0629 \u0623\u0648 \u0644\u0627 \u0627\u062e\u062a\u0628\u0627\u0631<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0646\u0642\u0627\u0637 <strong>ICT<\/strong> \u0645\u0641\u0642\u0648\u062f\u0629 \u0623\u0648 \u0635\u063a\u064a\u0631\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0645\u062a\u0627\u062d\u0629 \u0623\u0648 \u0645\u062a\u0642\u0627\u0631\u0628\u0629 \u062c\u062f\u0627\u064b.<br><strong>\u0627\u0644\u0623\u062b\u0631:<\/strong> \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639 \u062c\u0647\u0627\u0632 ICT \u0644\u0645\u0633 \u0627\u0644\u0646\u0642\u0627\u0637 \u0628\u062b\u0628\u0627\u062a \u0623\u0648 \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0635\u0644\u0627\u064b.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM\/DFT:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0648\u0641\u064a\u0631 \u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062a\u0627\u062d\u0629 \u0648\u0628\u0645\u0633\u0627\u0641\u0627\u062a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629<\/li>\n\n\n\n<li>\u062a\u062c\u0646\u0628 \u0648\u0636\u0639 \u0646\u0642\u0627\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u062d\u062a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0648 \u062f\u0627\u062e\u0644 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0638\u0631<\/li>\n<\/ul>\n\n\n\n<h2 id=\"12-%d8%aa%d8%a8%d8%a7%d8%b9%d8%af-%d8%ba%d9%8a%d8%b1-%d9%83%d8%a7%d9%81%d9%8d-%d8%a8%d9%8a%d9%86-smds-%d8%a5%d8%b9%d8%a7%d8%af%d8%a9-%d8%a7%d9%84%d8%b9%d9%85%d9%84-%d8%aa%d8%b5%d8%a8%d8%ad-%d8%ae\" class=\"wp-block-heading\">12) \u062a\u0628\u0627\u0639\u062f \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0628\u064a\u0646 SMDs: \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u062a\u0635\u0628\u062d \u062e\u0637\u0631\u0629<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0645\u0643\u0648\u0646\u0627\u062a SMD \u0636\u064a\u0642\u0629 \u062c\u062f\u0627\u064b.<br><strong>\u0627\u0644\u0623\u062b\u0631:<\/strong> \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0628\u0637\u064a\u0626\u0629 \u0648\u062e\u0637\u0631\u0629 \u0648\u0642\u062f \u062a\u0643\u0648\u0646 \u0645\u0633\u062a\u062d\u064a\u0644\u0629.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0631\u0643 \u0645\u0633\u0627\u0641\u0629 \u0639\u0645\u0644\u064a\u0629 \u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646 \u0648\u0627\u0644\u0643\u0627\u0648\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0639\u062a\u0628\u0627\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u062c\u0632\u0621\u0627\u064b \u0645\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<h2 id=\"13-%d9%82%d9%86%d8%a7%d8%b9-%d8%a7%d9%84%d9%84%d8%ad%d8%a7%d9%85-%d8%a7%d9%84%d8%b3%d9%83%d8%b1%d9%8a%d9%86-%d8%b9%d9%84%d9%89-pads-%d9%84%d8%ad%d8%a7%d9%85-%d8%ba%d9%8a%d8%b1-%d9%85%d8%a8%d9%84\" class=\"wp-block-heading\">13) \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645\/\u0627\u0644\u0633\u0643\u0631\u064a\u0646 \u0639\u0644\u0649 Pads: \u0644\u062d\u0627\u0645 \u063a\u064a\u0631 \u0645\u0628\u0644\u0644 \u0648\u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0641\u062a\u062d\u0627\u062a \u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629 \u0623\u0648 \u0637\u0628\u0627\u0639\u0629 Silkscreen \u0641\u0648\u0642 Pads.<br><strong>\u0639\u064a\u0648\u0628 SMT:<\/strong> \u0636\u0639\u0641 \u0627\u0644\u0628\u0644\u0644\u060c \u0644\u062d\u0627\u0645 \u0628\u0627\u0631\u062f\u060c \u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a\u060c \u0623\u0639\u0637\u0627\u0644 \u0645\u062a\u0642\u0637\u0639\u0629.<\/p>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0637\u0628\u064a\u0642 \u0642\u0648\u0627\u0639\u062f \u0645\u0633\u0627\u0641\u0629 \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0635\u0631\u0627\u0645\u0629<\/li>\n\n\n\n<li>\u0645\u0646\u0639 \u0637\u0628\u0627\u0639\u0629 \u0627\u0644\u0633\u0643\u0631\u064a\u0646 \u0639\u0644\u0649 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0639\u0648\u064a\u0636\u0627\u062a \u062a\u0645\u062f\u062f \u0627\u0644\u0642\u0646\u0627\u0639 (Mask Expansion) \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062a\u0633\u062c\u064a\u0644<\/li>\n<\/ul>\n\n\n\n<h2 id=\"14-panelization-%d8%a3%d9%88-v-score-%d8%b3%d9%8a%d9%91%d8%a6-warpage-%d9%88%d8%a5%d8%ac%d9%87%d8%a7%d8%af-%d8%a3%d8%ab%d9%86%d8%a7%d8%a1-%d9%81%d8%b5%d9%84-%d8%a7%d9%84%d9%84%d9%88%d8%ad%d8%a7\" class=\"wp-block-heading\">14) Panelization \u0623\u0648 V-Score \u0633\u064a\u0651\u0626: Warpage \u0648\u0625\u062c\u0647\u0627\u062f \u0623\u062b\u0646\u0627\u0621 \u0641\u0635\u0644 \u0627\u0644\u0644\u0648\u062d\u0627\u062a<\/h2>\n\n\n\n<p><strong>\u062e\u0637\u0623 \u0627\u0644\u062a\u0635\u0645\u064a\u0645:<\/strong> \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 <strong>PCB Panelization<\/strong> \u0623\u0648 <strong>V-Score<\/strong> \u0636\u0639\u064a\u0641\u0629 \u0623\u0648 \u062a\u0646\u0641\u064a\u0630\u0647\u0627 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628.<br><strong>\u0627\u0644\u0623\u062b\u0631:<\/strong> Warpage \u0628\u0639\u062f Reflow \u0648\u0625\u062c\u0647\u0627\u062f \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0623\u062b\u0646\u0627\u0621 \u0641\u0635\u0644 \u0627\u0644\u0644\u0648\u062d\u0627\u062a Depaneling.<\/p>\n\n\n\n<p><strong>\u0645\u0634\u0627\u0643\u0644 \u0634\u0627\u0626\u0639\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tabs \u0636\u0639\u064a\u0641\u0629 \u0623\u0648 \u062f\u0639\u0645 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646<\/li>\n\n\n\n<li>\u0639\u0645\u0642\/\u0645\u0648\u0636\u0639 V-Score \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0633\u0645\u0643 \u0627\u0644\u0644\u0648\u062d\u0629 \u0648\u062a\u062e\u0637\u064a\u0637\u0647\u0627<\/li>\n<\/ul>\n\n\n\n<p><strong>\u062d\u0644 DFM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0648\u0627\u0641 Panel Rails + \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 Tabs\/V-Score \u0645\u0633\u062a\u0642\u0631\u0629<\/li>\n\n\n\n<li>\u0625\u0628\u0639\u0627\u062f \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0641\u0635\u0644 \u0639\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0648\u0627\u0644\u062d\u0632\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/li>\n<\/ul>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%a3%d8%b3%d8%a8%d8%a7%d8%a8-%d8%a7%d9%84%d8%ac%d8%b0%d8%b1%d9%8a%d8%a9-%d9%84%d9%85%d8%a7%d8%b0%d8%a7-%d8%aa%d8%aa%d9%83%d8%b1%d8%b1-%d9%87%d8%b0%d9%87-%d8%a7%d9%84%d8%a3%d8%ae%d8%b7\" class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062c\u0630\u0631\u064a\u0629: \u0644\u0645\u0627\u0630\u0627 \u062a\u062a\u0643\u0631\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u062e\u0637\u0627\u0621\u061f<\/h2>\n\n\n\n<p>\u0623\u063a\u0644\u0628 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u062a\u0631\u062c\u0639 \u0644\u062b\u0644\u0627\u062b \u0646\u0642\u0627\u0637:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0627\u0633\u062a\u0647\u0627\u0646\u0629 \u0628\u0623\u0646 Reflow \u0639\u0645\u0644\u064a\u0629 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629<\/strong><br>\u0639\u064a\u0648\u0628 \u0645\u062b\u0644 Tombstoning \u0648\u0627\u0644\u0645\u064a\u0644\u0627\u0646 \u0644\u064a\u0633\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629\u2014\u0628\u0644 \u0646\u062a\u064a\u062c\u0629 \u0641\u064a\u0632\u064a\u0627\u0621 + \u0628\u0635\u0645\u0629 + \u062a\u0648\u0627\u0632\u0646 \u062d\u0631\u0627\u0631\u064a.<\/li>\n\n\n\n<li><strong>\u0639\u062f\u0645 \u0625\u0634\u0631\u0627\u0643 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0628\u0643\u0631\u0627\u064b<\/strong><br>\u0642\u064a\u0648\u062f DFM \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u063a\u0627\u0644\u0628\u0627\u064b \u0644\u0627 \u062a\u064f\u0643\u062a\u0634\u0641 \u0625\u0644\u0627 \u0641\u064a \u0628\u0646\u0627\u0621 \u062a\u062c\u0631\u064a\u0628\u064a (Pilot) \u0623\u0648 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/li>\n\n\n\n<li><strong>\u063a\u064a\u0627\u0628 \u0645\u0639\u0627\u064a\u064a\u0631 \u062f\u0627\u062e\u0644\u064a\u0629 \u062b\u0627\u0628\u062a\u0629 \u0644\u0640 DFM\/DFT<\/strong><br>\u0628\u062f\u0648\u0646 \u0642\u0648\u0627\u0639\u062f \u0645\u0648\u062d\u062f\u0629 \u0644\u0644\u0628\u0635\u0645\u0627\u062a\u060c fiducials\u060c tooling holes\u060c panelization\u060c \u0646\u0642\u0627\u0637 ICT\u060c \u0648\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645\u2014\u064a\u062a\u0643\u0631\u0631 \u0646\u0641\u0633 \u0627\u0644\u062e\u0637\u0623 \u0641\u064a \u0643\u0644 \u0645\u0634\u0631\u0648\u0639.<\/li>\n<\/ol>\n\n\n\n<h2 id=\"%d8%ae%d9%84%d8%a7%d8%b5%d8%a9-%d8%b9%d9%85%d9%84%d9%8a%d8%a9-%d8%b9%d9%82%d9%84%d9%8a%d8%a9-dfm-%d8%aa%d9%85%d9%86%d8%b9-%d8%a3%d8%ba%d9%84%d8%a8-%d8%b9%d9%8a%d9%88%d8%a8-smt\" class=\"wp-block-heading\">\u062e\u0644\u0627\u0635\u0629 \u0639\u0645\u0644\u064a\u0629: \u0639\u0642\u0644\u064a\u0629 DFM \u062a\u0645\u0646\u0639 \u0623\u063a\u0644\u0628 \u0639\u064a\u0648\u0628 SMT<\/h2>\n\n\n\n<p>\u0644\u062e\u0641\u0636 \u0639\u064a\u0648\u0628 SMT \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0640PCB \u0643\u062c\u0632\u0621 \u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0635\u0646\u064a\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PCB DFM:<\/strong> \u062b\u0642\u0648\u0628 \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u062d\u0648\u0627\u0641 \u0627\u0644\u0644\u0648\u062d\u060c fiducials\u060c \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 panelization\u060c \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li><strong>\u0645\u0648\u062b\u0648\u0642\u064a\u0629 SMT:<\/strong> \u062a\u0645\u0627\u062b\u0644 \u0627\u0644\u0640Pads\u060c \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a via-in-pad\u060c \u062a\u0648\u0627\u0632\u0646 \u062d\u0631\u0627\u0631\u064a \u0644\u0645\u0646\u0639 tombstoning<\/li>\n\n\n\n<li><strong>DFT:<\/strong> \u0646\u0642\u0627\u0637 ICT \u0633\u0647\u0644\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u0628\u0645\u0633\u0627\u0641\u0627\u062a \u0645\u0646\u0627\u0633\u0628\u0629<\/li>\n\n\n\n<li><strong>\u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629:<\/strong> \u0641\u062a\u062d\u0627\u062a \u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645 \u0635\u062d\u064a\u062d\u0629 \u0648\u0645\u0646\u0639 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0633\u0643\u0631\u064a\u0646 \u0645\u0639 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.fastturnpcbs.com\/contact-us\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1880\" height=\"506\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1771922510-pcb-manufacturing-banner-black.png\" alt=\"PCB manufacturing and assembly service banner with circuit board close-up\" class=\"wp-image-32707\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u062d\u0644\u064a\u0644 \u064a\u0631\u0643\u0632 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0648\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 \u0644\u0623\u0643\u062b\u0631 14 \u062e\u0637\u0623 \u062a\u0635\u0645\u064a\u0645 \u0634\u064a\u0648\u0639\u064b\u0627 \u0648\u0627\u0644\u062a\u064a \u062a\u0642\u0644\u0644 \u0645\u0646 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0637\u062d\u064a - \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629\u060c \u0648\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0623\u062f\u0648\u0627\u062a\u060c \u0648\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0644\u0648\u062d\u0627\u062a\/\u0627\u0644\u0642\u0637\u0639 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 V\u060c \u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0642\u0637\u064a\u0639\u060c \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u062f\u0627\u062e\u0644 \u0627\u0644\u0648\u0633\u0627\u062f\u0629\u060c \u0648\u0646\u0642\u0627\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 ICT\u060c \u0648\u0642\u0648\u0627\u0639\u062f \u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 - \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062d\u0644\u0648\u0644 \u0639\u0645\u0644\u064a\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u0639\u064a\u0648\u0628 \u0642\u0628\u0644 \u0627\u0644\u0625\u0635\u062f\u0627\u0631.<\/p>\n","protected":false},"author":5,"featured_media":32816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[54,158],"tags":[],"class_list":["post-32836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-ar","category-design-ar"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/32836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/comments?post=32836"}],"version-history":[{"count":0,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/32836\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media\/32816"}],"wp:attachment":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media?parent=32836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/categories?post=32836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/tags?post=32836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}