{"id":904,"date":"2026-01-18T07:48:04","date_gmt":"2026-01-18T07:48:04","guid":{"rendered":"https:\/\/mchdipcb-legacy-202609.10smt.com\/?p=904"},"modified":"2026-01-18T07:48:05","modified_gmt":"2026-01-18T07:48:05","slug":"whats-the-difference-between-proto-grade-and-production-grade-pcb-specifications","status":"publish","type":"post","link":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/whats-the-difference-between-proto-grade-and-production-grade-pcb-specifications\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u061f"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2><nav><ul><li><a href=\"#proto-grade-pcb-specifications\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629<\/a><\/li><li><a href=\"#production-grade-pcb-specifications\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0641\u0626\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/a><\/li><li><a href=\"#pcb-tolerances-and-manufacturability\">\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/a><ul><li><a href=\"#drill-plating-and-annular-ring\">\u0627\u0644\u0645\u062b\u0642\u0627\u0628 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062d\u0644\u0642\u064a\u0629<\/a><\/li><li><a href=\"#solder-mask-and-silkscreen\">\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629<\/a><\/li><\/ul><\/li><li><a href=\"#ipc-class-2-vs-class-3\">IPC \u0627\u0644\u0641\u0626\u0629 2 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0641\u0626\u0629 3<\/a><\/li><li><a href=\"#pcb-materials-and-stackup-control\">\u0645\u0648\u0627\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0643\u062f\u064a\u0633<\/a><\/li><li><a href=\"#inspection-and-quality-control\">\u0627\u0644\u0641\u062d\u0635 \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/a><\/li><li><a href=\"#quick-turn-prototyping-vs-mass-production\">\u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645<\/a><\/li><li><a href=\"#proto-grade-vs-production-grade-pcb-specifications-table\">\u062c\u062f\u0648\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u062c\u062f\u0648\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/a><\/li><li><a href=\"#dfm-checklist-for-rfq\">\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0633\u0648\u0642 \u062f\u0628\u064a \u0627\u0644\u0645\u0627\u0644\u064a \u0644\u0637\u0644\u0628 \u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0639\u0631\u0648\u0636<\/a><\/li><li><a href=\"#avoid-over-specifying\">\u062a\u062c\u0646\u0628 \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/a><\/li><li><a href=\"#want-help-mapping-your-spec-to-your-stage-\">\u0647\u0644 \u062a\u0631\u064a\u062f \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0631\u062d \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u061f<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0634\u062a\u0631\u064a \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0623\u062c\u0644&nbsp;<strong>\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629<\/strong>,&nbsp;<strong>EMS<\/strong>, \u0623\u0648 \u062f\u0627\u0631 \u062a\u0635\u0645\u064a\u0645\u060c \u0623\u0648 \u0641\u0631\u064a\u0642 \u0645\u062e\u062a\u0628\u0631\u060c \u0631\u0628\u0645\u0627 \u062a\u0643\u0648\u0646 \u0642\u062f \u0634\u0639\u0631\u062a \u0628\u0647\u0630\u0627 \u0627\u0644\u0623\u0644\u0645: \u0646\u0645\u0648\u0630\u062c\u0643 \u0627\u0644\u0623\u0648\u0644\u064a \u064a\u0639\u0645\u0644\u060c \u062b\u0645 \u062a\u0638\u0647\u0631 \u0623\u0648\u0644 \u062f\u0641\u0639\u0629 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u062e\u0631\u062f\u0629 \u063a\u0631\u064a\u0628\u0629\u060c \u0623\u0648 \u0625\u0639\u0627\u062f\u0629 \u0639\u0645\u0644\u060c \u0623\u0648 \u0623\u0639\u0637\u0627\u0644 \u0639\u0634\u0648\u0627\u0626\u064a\u0629. \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0644\u064a\u0633 \u201c\u0633\u0648\u0621 \u0627\u0644\u062d\u0638\u201d. \u0625\u0646\u0647 \u0623\u0646&nbsp;<strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629<\/strong>&nbsp;\u0644\u0645 \u062a\u062a\u0631\u062c\u0645 \u0625\u0644\u0649&nbsp;<strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0641\u0626\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0631\u0643\u0632 \u0641\u064a \u0645\u0648\u0642\u0639\u0646\u0627 \u0639\u0644\u0649&nbsp;<strong>\u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629\u060c \u0648\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629\u060c \u0648\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 \u0645\u0639 \u0631\u0642\u0627\u0628\u0629 \u0635\u0627\u0631\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629<\/strong>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646&nbsp;<a href=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/\">\u0627\u0644\u0635\u0641\u062d\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0635\u064a\u0646 B2B PCB B2B<\/a>&nbsp;\u0644\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0645\u0627 \u0646\u0628\u0646\u064a\u0647.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4.jpg\" alt=\"\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\" class=\"wp-image-906\" title=\"\" srcset=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4.jpg 960w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4-600x450.jpg 600w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4-300x225.jpg 300w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-4-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"proto-grade-pcb-specifications\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0647\u062f\u0641 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0639\u0646 \u0633\u0624\u0627\u0644 \u0648\u0627\u062d\u062f:&nbsp;<strong>\u201c\u0647\u0644 \u064a\u0639\u0645\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u061f\u201d<\/strong>&nbsp;\u0623\u0646\u062a \u062a\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u0645\u0633\u0627\u062d\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631. \u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0639\u0627\u062f\u0629\u064b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u062d\u062a\u0641\u0638 \u0628\u0627\u0644\u062a\u0631\u0627\u0643\u0645 \u0648\u0627\u0644\u0642\u0648\u0627\u0639\u062f\u00a0<strong>\u0642\u0627\u0628\u0644 \u0644\u0644\u0628\u0646\u0627\u0621<\/strong>\u00a0\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u201c\u0645\u062b\u0627\u0644\u064a\u201d.\u201d<\/li>\n\n\n\n<li>\u0623\u0646\u062a \u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0644\u064a\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0644\u0627 \u062a\u0639\u0637\u0644 \u0627\u0644\u0648\u0638\u064a\u0641\u0629.<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u0633\u064a\u0646\u00a0<strong>\u0648\u0642\u062a \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/strong>\u00a0\u0648\u00a0<strong>\u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0635\u062d\u064a\u062d<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0648\u0646 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u0649: \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0646\u0627\u0634\u0626\u0629\u060c \u0648\u0627\u0633\u062a\u0648\u062f\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629\u060c \u0648\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0627\u0644\u062c\u0627\u0645\u0639\u0627\u062a\u060c \u0648\u0641\u0631\u0642 \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631\u060c \u0648\u0645\u062a\u0627\u062c\u0631 \u062e\u062f\u0645\u0627\u062a \u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a: \u0623\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u062a\u062f\u0648\u064a\u0631 \u0644\u0648\u062d\u0629 \u062a\u062d\u0643\u0645 \u0641\u064a \u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621. \u062a\u0641\u0636\u0644 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0641\u064a \u0645\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u064a\u062f\u060c \u0648\u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u062d\u0644\u0642\u0629 \u0628\u0627\u0643 \u0627\u0644\u0645\u0632\u0639\u062c\u0629\u060c \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647. \u0623\u0646\u062a \u0644\u0627 \u062a\u0631\u064a\u062f \u0623\u0646 \u062a\u0642\u0636\u064a \u062f\u0648\u0631\u0627\u062a \u0641\u064a \u062a\u0623\u0645\u064a\u0646 \u0643\u0644 \u062a\u0641\u0627\u0648\u062a \u0648\u0643\u0623\u0646\u0647 \u0625\u0637\u0644\u0627\u0642 \u062c\u0647\u0627\u0632 \u0637\u0628\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0646\u062a \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u062d\u0644\u0629\u060c \u0633\u062a\u0628\u062f\u0623 \u0639\u0627\u062f\u0629\u064b \u0628\u0645\u0627 \u064a\u0644\u064a&nbsp;<strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0633\u0631\u064a\u0639 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/strong>&nbsp;\u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u064a. \u0644\u062f\u064a\u0646\u0627&nbsp;<a href=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/services\/pcb-fabrication\/\">\u062e\u062f\u0645\u0629 \u062a\u0635\u0646\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>&nbsp;\u0648&nbsp;<a href=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/services\/pcb-assembly\/\">\u062e\u062f\u0645\u0629 \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>&nbsp;\u062a\u0637\u0627\u0628\u0642 \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644 \u201c\u062a\u062d\u0631\u0643 \u0628\u0633\u0631\u0639\u0629 \u0648\u062a\u0639\u0644\u0645 \u0628\u0633\u0631\u0639\u0629\u201d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"production-grade-pcb-specifications\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0641\u0626\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062c\u064a\u0628 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0639\u0644\u0649 \u0633\u0624\u0627\u0644 \u0645\u062e\u062a\u0644\u0641:&nbsp;<strong>\u201c\u0647\u0644 \u0633\u062a\u0628\u0646\u064a \u0643\u0644 \u062f\u0641\u0639\u0629 \u0628\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0646\u0641\u0633\u0647\u0627 \u0648\u062a\u0646\u062c\u0648 \u0645\u0646 \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u061f\u201d<\/strong>&nbsp;\u0623\u0646\u062a \u062a\u0647\u062a\u0645 \u0627\u0644\u0622\u0646 \u0628\u0640<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0639\u0628\u0631 \u0627\u0644\u0642\u0637\u0639<\/strong>\u00a0(\u0627\u0644\u0645\u0648\u0627\u062f \u0646\u0641\u0633\u0647\u0627\u060c \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0646\u0641\u0633\u0647\u0627)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u0627\u0626\u062f<\/strong>\u00a0(\u062e\u0631\u062f\u0629 \u0623\u0642\u0644\u060c \u0625\u0639\u0627\u062f\u0629 \u0639\u0645\u0644 \u0623\u0642\u0644\u060c \u0647\u0631\u0648\u0628 \u0623\u0642\u0644)<\/li>\n\n\n\n<li><strong>\u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/strong>\u00a0(\u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u060c \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644)<\/li>\n\n\n\n<li>\u0648\u0627\u0636\u062d\u00a0<strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0642\u0628\u0648\u0644\/\u0627\u0644\u0631\u0641\u0636<\/strong>\u00a0\u062d\u062a\u0649 \u064a\u062a\u062c\u0646\u0628 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0627\u0644\u0645\u0641\u0627\u062c\u0622\u062a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0648\u0646 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c: \u0645\u064f\u0644\u0651\u0627\u0643 \u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629\/\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0648\u0646\u0638\u0645 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629\/\u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0627\u0644\u0645\u062a\u0639\u0627\u0642\u062f\u064a\u0646\u060c \u0648\u0634\u0631\u0643\u0627\u062a \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0623\u0646\u0638\u0645\u0629\u060c \u0648\u0627\u0644\u0645\u0648\u0632\u0639\u064a\u0646\u060c \u0648\u0642\u0637\u0639 \u063a\u064a\u0627\u0631 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639\u060c \u0648\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a: \u0644\u0648\u062d\u0629 LED \u0644\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0623\u0648 \u0648\u062d\u062f\u0629 \u062a\u062d\u0643\u0645 \u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0623\u0648 \u0648\u062d\u062f\u0629 \u0637\u0628\u064a\u0629. \u064a\u0643\u0644\u0641 \u0627\u0644\u0625\u0631\u062c\u0627\u0639 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0623\u0643\u062b\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0628\u0637\u0621 \u0645\u0646\u062d\u062f\u0631 NPI. \u0644\u0630\u0627 \u062a\u0636\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u062d\u0648\u0627\u062c\u0632 \u062d\u0645\u0627\u064a\u0629 \u062d\u0648\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0647\u064a\u0627\u0643\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0623\u0648 \u0627\u0644\u062e\u0627\u0635\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0642\u0648\u0645 \u0627\u0644\u0641\u0631\u0642 \u0628\u062a\u0648\u062c\u064a\u0647 \u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644&nbsp;<a href=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/services\/advanced-pcb\/\">\u062e\u062f\u0645\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629<\/a>&nbsp;\u0628\u0645\u062c\u0631\u062f \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2.jpg\" alt=\"\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\" class=\"wp-image-908\" title=\"\" srcset=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2.jpg 960w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2-600x450.jpg 600w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2-300x225.jpg 300w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-2-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pcb-tolerances-and-manufacturability\">\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0644\u064a\u0643 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629:&nbsp;<strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0636\u064a\u0642\u0629 \u062a\u0636\u063a\u0637 \u0639\u0644\u0649 \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/strong>. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0632\u064a\u062f \u0630\u0644\u0643 \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 \u0648\u064a\u0628\u0637\u0626 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0633\u0639\u064a\u0631 \u0648\u064a\u062c\u0639\u0644 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0623\u0643\u062b\u0631 \u0635\u0639\u0648\u0628\u0629 - \u062e\u0627\u0635\u0629\u064b \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"drill-plating-and-annular-ring\">\u0627\u0644\u0645\u062b\u0642\u0627\u0628 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062d\u0644\u0642\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0642\u0644\u064a\u0629 \u0627\u0644\u0635\u0641\u0648\u0641 \u0627\u0644\u0623\u0648\u0644\u064a\u0629: \u201c\u0627\u0636\u0631\u0628 \u0627\u0644\u0634\u0628\u0627\u0643\u060c \u0648\u0627\u062c\u0639\u0644\u0647\u0627 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639.\u201d \u0639\u0642\u0644\u064a\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c: \u201c\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062c\u062f\u0627\u0631 \u0627\u0644\u062b\u0642\u0628 \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062d\u0644\u0642\u0629 \u062d\u062a\u0649 \u064a\u0638\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u064a\u0646.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u064a\u062b \u064a\u0644\u062f\u063a \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u0627\u0644\u0646\u0627\u0633:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0639\u0628\u0631 \u0627\u0644\u0628\u0631\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u062a\u0634\u0642\u0642\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/li>\n\n\n\n<li>\u0631\u0641\u0639 \u0627\u0644\u0648\u0633\u0627\u062f\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644<\/li>\n\n\n\n<li>\u062a\u062d\u062a\u0627\u062c BGAs BGAs \u0630\u0627\u062a \u0627\u0644\u0645\u0644\u0639\u0628 \u0627\u0644\u0631\u0641\u064a\u0639 \u0625\u0644\u0649 \u062a\u0633\u062c\u064a\u0644 \u0623\u0646\u0638\u0641 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0647\u0631\u0648\u0628<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"solder-mask-and-silkscreen\">\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0628\u062f\u0626\u064a\u0629: \u0642\u062f \u062a\u0643\u0648\u0646 \u0634\u0638\u0627\u064a\u0627 \u0627\u0644\u0642\u0646\u0627\u0639 \u0627\u0644\u0637\u0641\u064a\u0641\u0629 \u0623\u0648 \u062a\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062d\u0631\u064a\u0631\u064a\u0629 \u0645\u0642\u0628\u0648\u0644\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u0639\u0645\u0644. \u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c: \u064a\u0645\u0643\u0646\u0643 \u062a\u0623\u0645\u064a\u0646 \u062e\u0644\u0648\u0635 \u0627\u0644\u0642\u0646\u0627\u0639 \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0633\u062f\u0648\u062f \u0648\u0627\u0644\u0623\u0633\u0627\u0637\u064a\u0631 \u0644\u0623\u0646 \u0627\u0644\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0623\u0646\u0638\u0645\u0629 \u0631\u0624\u064a\u0629 \u0627\u0644\u0627\u0644\u062a\u0642\u0627\u0637 \u0648\u0627\u0644\u0645\u0643\u0627\u0646 \u062a\u0643\u0631\u0647 \u0627\u0644\u063a\u0645\u0648\u0636.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0646\u0638\u0627\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0637\u0648\u0627\u0631\u0626 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u064a\u062f\u064a\u0631 SMT \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0641\u0633\u0648\u0641 \u064a\u062f\u0641\u0639\u0643 \u0625\u0644\u0649 \u062a\u0648\u0636\u064a\u062d \u0647\u0630\u0647 \u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0645\u0628\u0643\u0631\u064b\u0627. \u0648\u0647\u0630\u0627 \u064a\u0648\u0641\u0631 \u0639\u0644\u064a\u0643 \u0645\u0646 \u062a\u0648\u0642\u0641 \u0627\u0644\u062e\u0637 \u0644\u0627\u062d\u0642\u0627\u064b.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1.jpg\" alt=\"\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\" class=\"wp-image-907\" title=\"\" srcset=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1.jpg 960w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1-600x450.jpg 600w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1-300x225.jpg 300w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-1-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ipc-class-2-vs-class-3\">IPC \u0627\u0644\u0641\u0626\u0629 2 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0641\u0626\u0629 3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u062a\u0649 \u0625\u0630\u0627 \u0644\u0645 \u062a\u0642\u0645 \u0628\u062a\u0633\u0645\u064a\u062a\u0647 \u0641\u064a \u0623\u0645\u0631 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u060c \u0641\u0625\u0646 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0648\u0641\u0631\u0642 EMS \u0627\u0644\u062c\u0627\u062f\u0629 \u062a\u0641\u0643\u0631 \u0641\u064a&nbsp;<strong>\u0644\u063a\u0629 \u0641\u0626\u0629 IPC<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IPC \u0627\u0644\u0641\u0626\u0629 2<\/strong>\u00a0\u064a\u0646\u0627\u0633\u0628 \u0639\u0627\u062f\u0629\u064b \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u062d\u064a\u062b \u062a\u0631\u064a\u062f \u062c\u0648\u062f\u0629 \u0642\u0648\u064a\u0629 \u062f\u0648\u0646 \u0641\u062d\u0635 \u0634\u062f\u064a\u062f.<\/li>\n\n\n\n<li><strong>IPC \u0627\u0644\u0641\u0626\u0629 3<\/strong>\u00a0\u064a\u0633\u062a\u0647\u062f\u0641 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0630\u0627\u062a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (\u0627\u0644\u0637\u0628\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0648\u0642\u0639\u0627\u062a \u0639\u0644\u0649 \u063a\u0631\u0627\u0631 \u0627\u0644\u0637\u064a\u0631\u0627\u0646\u060c \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629). \u0648\u0647\u064a \u062a\u0634\u062f\u062f \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u064a\u0648\u0628 \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062f\u0641\u0639 \u0625\u0644\u0649 \u0627\u0646\u0636\u0628\u0627\u0637 \u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629 \u0641\u064a \u0627\u0644\u0641\u062d\u0635.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0637\u0631\u064a\u0642\u0629 \u0645\u0641\u064a\u062f\u0629 \u0644\u0644\u062a\u0641\u0643\u064a\u0631 \u0641\u064a \u0627\u0644\u0623\u0645\u0631<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u062a\u0635\u0631\u0641 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u062b\u0644 \u062a\u0648\u0642\u0639\u0627\u062a \u201c\u0627\u0644\u0641\u0626\u0629 2\u201d.<\/li>\n\n\n\n<li>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0648\u0627\u0641\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u062d\u0631\u062c\u0629 \u0645\u0639 \u0633\u0644\u0648\u0643 \u201c\u0627\u0644\u0641\u0626\u0629 3\u201d.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0633\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0628\u0627\u0644\u063a\u0629 \u0641\u064a \u062a\u0639\u0642\u064a\u062f \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631. \u0641\u0642\u0637 \u0642\u0631\u0631 \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0639\u0646\u064a\u0647 \u0627\u0644\u0641\u0634\u0644 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0646\u062a\u062c\u0643. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0641\u0634\u0644 \u201c\u0645\u0632\u0639\u062c\u064b\u0627\u201d\u060c \u0641\u0642\u062f \u062a\u0643\u0648\u0646 \u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u0641\u0626\u0629 2 \u0645\u0646\u0627\u0633\u0628\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0641\u0634\u0644 \u201c\u063a\u064a\u0631 \u0622\u0645\u0646\u201d\u060c \u0641\u0633\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0646\u0636\u0628\u0627\u0637 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3.jpg\" alt=\"\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\" class=\"wp-image-905\" title=\"\" srcset=\"https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3.jpg 960w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3-600x450.jpg 600w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3-300x225.jpg 300w, https:\/\/mchdipcb-legacy-202609.10smt.com\/wp-content\/uploads\/2026\/01\/Whats-the-difference-between-proto-grade-and-production-grade-PCB-specifications-3-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pcb-materials-and-stackup-control\">\u0645\u0648\u0627\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0643\u062f\u064a\u0633<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0639\u0627\u062f\u0629\u064b 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\u201cFR-4\u201d)<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062d\u0643\u0645\u00a0<strong>Tg<\/strong>, \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>\u0642\u0645 \u0628\u062a\u062c\u0645\u064a\u062f \u0627\u0644\u062a\u0643\u062f\u0633 \u0628\u0645\u062c\u0631\u062f \u0623\u0646 \u064a\u0628\u062f\u0648 SI\/PI \u0646\u0638\u064a\u0641\u064b\u0627 (\u062e\u0627\u0635\u0629\u064b \u0641\u064a DDR \u0623\u0648 USB \u0623\u0648 RF \u0623\u0648 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0644\u0627 \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 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\u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0631\u0643\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0641\u0648\u0641 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u062e\u062a\u0628\u0627\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u0633\u0627\u0633\u064a \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0641\u062a\u062d\u0627\u062a\/\u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/li>\n\n\n\n<li>\u0641\u062d\u0648\u0635\u0627\u062a \u0633\u0631\u064a\u0639\u0629 \u0644\u0645\u0646\u0639 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u0648\u0627\u0636\u062d\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u0633\u0651\u0639 \u0646\u0637\u0627\u0642 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0644\u0644\u0628\u0648\u0627\u0628\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0634\u062f\u064a\u062f \u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u062f<\/li>\n\n\n\n<li>\u0636\u0648\u0627\u0628\u0637 \u0623\u0643\u062b\u0631 \u0627\u0646\u0636\u0628\u0627\u0637\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0641\u062d\u0635 \u0646\u0647\u0627\u0626\u064a\u0629 \u0623\u0642\u0648\u0649 \u0644\u0644\u0641\u062d\u0635 \u0627\u0644\u0646\u0647\u0627\u0626\u064a (\u0641\u0643\u0631 \u0641\u064a \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a 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\u0627\u0644\u0641\u062a\u062d\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062e\u0627\u0635\u0629: \u0645\u064a\u0643\u0631\u0648\u0641\u064a\u0627\u0633\u060c HDI\u060c \u0645\u0631\u0646 \u062c\u0627\u0645\u062f\u060c \u0642\u0644\u0628 \u0645\u0639\u062f\u0646\u064a<\/li>\n\n\n\n<li>\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639: \u0633\u064f\u0645\u0643 \u0627\u0644\u0627\u0633\u062a\u0646\u0633\u0644\u060c \u0648\u0646\u0648\u0639 \u0627\u0644\u0639\u062c\u064a\u0646\u0629\u060c \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u0648\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u0637\u0628\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0637\u0644\u0628 \u0646\u0645\u0627\u0630\u062c \u0623\u0648\u0644\u064a\u0629 \u0648\u062a\u0631\u063a\u0628 \u0641\u064a \u0627\u0644\u062d\u0635\u0648\u0644 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\u0627\u0644\u0636\u062e\u0645.<\/p>","protected":false},"author":1,"featured_media":906,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[623,625,626,602,595,624],"class_list":["post-904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-market-trends","tag-ipc-class-2","tag-ipc-class-3","tag-pcb-dfm","tag-pcb-mass-production","tag-pcb-prototyping","tag-pcb-specifications"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/posts\/904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/comments?post=904"}],"version-history":[{"count":1,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/posts\/904\/revisions"}],"predecessor-version":[{"id":909,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/posts\/904\/revisions\/909"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/media\/906"}],"wp:attachment":[{"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/media?parent=904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/categories?post=904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mchdipcb-legacy-202609.10smt.com\/ar\/wp-json\/wp\/v2\/tags?post=904"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 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