{"id":32806,"date":"2026-02-25T06:52:38","date_gmt":"2026-02-25T06:52:38","guid":{"rendered":"https:\/\/www.fastturnpcbs.com\/?p=32806"},"modified":"2026-02-25T07:53:52","modified_gmt":"2026-02-25T07:53:52","slug":"%d8%a5%d8%b1%d8%b4%d8%a7%d8%af%d8%a7%d8%aa-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-pcb-%d9%84%d8%aa%d8%ac%d9%86%d8%a8-%d8%a5%d8%b9%d8%a7%d8%af%d8%a9-%d8%a7%d9%84%d8%b9%d9%85%d9%84","status":"publish","type":"post","link":"https:\/\/www.fastturnpcbs.com\/ar\/blog-ar\/design-ar\/%d8%a5%d8%b1%d8%b4%d8%a7%d8%af%d8%a7%d8%aa-%d8%aa%d8%b5%d9%85%d9%8a%d9%85-pcb-%d9%84%d8%aa%d8%ac%d9%86%d8%a8-%d8%a5%d8%b9%d8%a7%d8%af%d8%a9-%d8%a7%d9%84%d8%b9%d9%85%d9%84\/","title":{"rendered":"\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u062a\u0635\u0645\u064a\u0645 PCB \u0644\u062a\u062c\u0646\u0628 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644: \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a\u060c \u0627\u0644\u0645\u0648\u0627\u062f\u060c EMI \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629"},"content":{"rendered":"\n<p>\u0628\u0639\u062f \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a (Layout) \u0648\u062a\u0645\u0631\u064a\u0631 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a (Routing)\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0645\u062c\u0645\u0648\u0639\u0629 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0641\u064a \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: <strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0633\u0647\u0648\u0644\u0629\u060c \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 (Substrate) \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a EMI\/EMC\u060c \u0648\u062a\u0646\u0641\u064a\u0630 \u062a\u0635\u0645\u064a\u0645 \u062d\u0631\u0627\u0631\u064a \u0642\u0648\u064a \u0644\u0644\u0648\u062d\u0629 PCB<\/strong>. \u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 (\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0646\u064a) \u0642\u0648\u0627\u0639\u062f \u0645\u062c\u0631\u0651\u0628\u0629 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0648\u062a\u062c\u0627\u0631\u0628 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0641\u0639\u0644\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1329\" height=\"718\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1772000070-pcb-design-fundamentals-overview-components-materials-emi-thermal.webp\" alt=\"PCB Design Guidelines: components, materials, EMI\/EMC, and thermal design\" class=\"wp-image-32779\"\/><\/figure>\n\n\n\n<h2 id=\"1-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%a7%d9%84%d9%85%d9%83%d9%88%d9%91%d9%86%d8%a7%d8%aa-%d9%81%d9%83%d9%91%d8%b1-%d8%a3%d8%a8%d8%b9%d8%af-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%ac%d9%85-%d9%88\" class=\"wp-block-heading\">1. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a: \u0641\u0643\u0651\u0631 \u0623\u0628\u0639\u062f \u0645\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0644\u064a\u0633 \u0642\u0631\u0627\u0631\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0641\u0642\u0637\u060c \u0628\u0644 \u064a\u0624\u062b\u0631 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 <strong>\u0645\u0639\u062f\u0644 \u0646\u062c\u0627\u062d \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u060c \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0641\u062d\u0635\u060c \u0645\u062e\u0627\u0637\u0631 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644 (Rework)\u060c \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong>.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d9%85-%d8%a7%d9%84%d8%ad%d8%b2%d9%85-packages-%d8%a7%d9%84%d8%b4%d8%a7%d8%a6%d8%b9%d8%a9-%d9%82%d8%af%d8%b1-%d8%a7%d9%84%d8%a5%d9%85%d9%83%d8%a7%d9%86\" class=\"wp-block-heading\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062d\u0632\u0645 (Packages) \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646<\/h3>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0635\u063a\u0631 \u062d\u0632\u0645\u0629 \u0641\u0642\u0637 \u0644\u0623\u0646\u0647\u0627 \u201c\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u0645\u0643\u0627\u0646\u201d \u0642\u062f \u064a\u0632\u064a\u062f \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u064a\u064f\u0631\u0641\u0639 \u0627\u062d\u062a\u0645\u0627\u0644 \u0627\u0644\u0623\u0639\u0637\u0627\u0644. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0628\u0635\u0645\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (Standard Footprints) \u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u062a\u062d\u0642\u0642.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%a7%d9%84%d8%ad%d8%b2%d9%85%d8%a9-%d9%85%d9%87%d9%85-%d8%a7%d8%ad%d8%b0%d8%b1-%d9%85%d9%86-qfp-%d8%b0%d8%a7%d8%aa-%d8%a7%d9%84%d8%ae%d8%b7%d9%88%d8%a9-%d8%a7\" class=\"wp-block-heading\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0632\u0645\u0629 \u0645\u0647\u0645: \u0627\u062d\u0630\u0631 \u0645\u0646 QFP \u0630\u0627\u062a \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/h3>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u0631\u062c\u0644 (Leaded ICs)\u060c \u0634\u0643\u0644 \u0627\u0644\u0623\u0631\u062c\u0644 \u0648\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0631\u062c\u0644 (Pitch) \u064a\u062d\u062f\u062f\u0627\u0646 \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0643\u0642\u0627\u0639\u062f\u0629 \u0639\u0627\u0645\u0629\u060c <strong>\u062d\u0632\u0645 QFP \u0628\u062e\u0637\u0648\u0629 \u0623\u0642\u0644 \u0645\u0646 0.5 \u0645\u0645<\/strong> \u062a\u0633\u062a\u062f\u0639\u064a \u062a\u062f\u0642\u064a\u0642\u064b\u0627 \u0625\u0636\u0627\u0641\u064a\u064b\u0627. \u0648\u0625\u0630\u0627 \u0633\u0645\u062d \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0641\u0642\u062f \u064a\u0643\u0648\u0646 \u062e\u064a\u0627\u0631 <strong>BGA<\/strong> \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0644\u0644\u0625\u0646\u062a\u0627\u062c \u0639\u0646\u062f \u0643\u062b\u0627\u0641\u0629 I\/O \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"%d8%aa%d8%ad%d9%82%d9%82-%d9%85%d9%86-%d9%82%d8%a7%d8%a8%d9%84%d9%8a%d8%a9-%d8%a7%d9%84%d9%84%d8%ad%d8%a7%d9%85-%d9%88%d8%aa%d8%ad%d9%85%d9%84-%d8%b9%d9%85%d9%84%d9%8a%d8%a9-%d8%a7%d9%84%d9%84%d8%ad\" class=\"wp-block-heading\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u062d\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635<\/h3>\n\n\n\n<p>\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062d\u0632\u0645\u0629\u060c \u0648\u0634\u0643\u0644 \u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u060c \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u201c\u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u201d \u0644\u062f\u064a\u0643\u2014\u062e\u0635\u0648\u0635\u064b\u0627 \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 <strong>\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635 (Lead-Free Reflow)<\/strong>.<\/p>\n\n\n\n<h3 id=\"%d8%ad%d8%a7%d9%81%d8%b8-%d8%b9%d9%84%d9%89-%d9%85%d9%83%d8%aa%d8%a8%d8%a9-%d9%85%d9%83%d9%88%d9%91%d9%86%d8%a7%d8%aa-%d8%b9%d9%85%d9%84%d9%8a%d8%a9-%d9%88%d9%85%d9%86%d8%b6%d8%a8%d8%b7%d8%a9\" class=\"wp-block-heading\">\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0645\u0643\u062a\u0628\u0629 \u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0648\u0645\u0646\u0636\u0628\u0637\u0629<\/h3>\n\n\n\n<p>\u0648\u062c\u0648\u062f \u0645\u0643\u062a\u0628\u0629 \u0645\u0646\u0638\u0645\u0629 \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0648\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0628\u0627\u062f\u0627\u062a\u060c \u0648\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0648\u0631\u0651\u062f \u064a\u0642\u0644\u0644 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0635\u0645\u0627\u062a \u0648\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u064a\u0646 \u0627\u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<h2 id=\"2-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d9%85%d9%88%d8%a7%d8%af-pcb-%d8%a7%d8%ac%d8%b9%d9%84-%d8%a7%d9%84%d8%b1%d9%83%d9%8a%d8%b2%d8%a9-%d9%85%d9%86%d8%a7%d8%b3%d8%a8%d8%a9-%d9%84%d8%b7%d8%a8%d9%8a\" class=\"wp-block-heading\">2. \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f PCB: \u0627\u062c\u0639\u0644 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h2>\n\n\n\n<p>\u0645\u0635\u0637\u0644\u062d \u201cFR-4\u201d \u0644\u064a\u0633 \u0645\u0627\u062f\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u0646\u0641\u0633 \u0627\u0644\u062e\u0635\u0627\u0626\u0635. \u062a\u062e\u062a\u0644\u0641 \u0641\u0626\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0628\u0634\u0643\u0644 \u0648\u0627\u0636\u062d \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0627\u0628\u062f\u0623 \u0628\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062d\u0633\u0628 \u0628\u0646\u064a\u0629 \u0627\u0644\u0644\u0648\u062d\u0629 (\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u062c\u0647\u060c \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0648\u062c\u0647\u060c \u0623\u0648 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a)\u060c \u062b\u0645 \u062d\u062f\u0651\u062f \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0644\u0648\u062d\u0629 \u0648\u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d9%84%d8%a7%d8%ad%d8%aa%d9%8a%d8%a7%d8%ac%d8%a7%d8%aa-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a%d8%a9-%d8%aa%d8%a3%d8%aa%d9%8a-%d8%a3%d9%88%d9%84%d9%8b%d8%a7\" class=\"wp-block-heading\">\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062a\u0623\u062a\u064a \u0623\u0648\u0644\u064b\u0627<\/h3>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u0635\u0645\u064a\u0645\u0643 \u062d\u0633\u0627\u0633\u064b\u0627 \u0644\u0644\u062e\u0633\u0627\u0626\u0631 \u0623\u0648 \u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 (Impedance)\u060c \u0641\u0627\u062e\u062a\u0631 \u0645\u0648\u0627\u062f\u064b\u0627 \u062a\u062f\u0639\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u2014not \u0641\u0642\u0637 \u0627\u0644\u0623\u0631\u062e\u0635 \u0623\u0648 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627.<\/p>\n\n\n\n<h3 id=\"%d8%ab%d9%84%d8%a7%d8%ab%d9%8a%d8%a9-%d8%a7%d9%84%d8%a7%d8%b9%d8%aa%d9%85%d8%a7%d8%af%d9%8a%d8%a9-tg-%d9%88cte-%d9%88%d8%a7%d9%84%d8%a7%d8%b3%d8%aa%d9%88%d8%a7%d8%a1\" class=\"wp-block-heading\">\u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629: Tg \u0648CTE \u0648\u0627\u0644\u0627\u0633\u062a\u0648\u0627\u0621<\/h3>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0644\u062f\u0648\u0631\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u062a\u0643\u0631\u0631\u0629\u060c \u062a\u0635\u0628\u062d \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0627\u062f\u0629 \u201c\u062d\u0633\u0627\u0633\u0629 \u062c\u062f\u064b\u0627\u201d \u0648\u0642\u062f \u062a\u062d\u0633\u0645 \u0646\u062c\u0627\u062d \u0627\u0644\u0645\u0646\u062a\u062c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tg (\u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u062d\u0648\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a):<\/strong> Tg \u0627\u0644\u0623\u0639\u0644\u0649 \u0639\u0627\u062f\u0629\u064b \u064a\u062f\u0639\u0645 \u0645\u062a\u0627\u0646\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0641\u0636\u0644<\/li>\n\n\n\n<li><strong>CTE (\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a):<\/strong> \u0639\u062f\u0645 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u064a\u0633\u0628\u0628 \u0625\u062c\u0647\u0627\u062f\u064b\u0627\u060c \u062e\u0635\u0648\u0635\u064b\u0627 \u0639\u0644\u0649 \u0645\u062d\u0648\u0631 Z<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0627\u0633\u062a\u0648\u0627\u0621\/\u0627\u0644\u0627\u0639\u0648\u062c\u0627\u062c (Flatness\/Warpage):<\/strong> \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0641\u062d\u0635<\/li>\n<\/ul>\n\n\n\n<p>\u0643\u0645\u0627 \u064a\u062c\u0628 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0639\u0644\u0649 \u062f\u0639\u0645 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0641\u064a\u0627\u062a \u0628\u0634\u0643\u0644 \u0642\u0648\u064a \u0648\u062c\u0648\u062f\u0629 <strong>\u0645\u0639\u062f\u0646\u0629 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0645\u0645\u0631\u0631\u0629 (Plated Through-Hole Metallization)<\/strong>\u060c \u0644\u0623\u0646 \u0647\u0630\u0627 \u064a\u0631\u062a\u0628\u0637 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/p>\n\n\n\n<h3 id=\"%d9%84%d8%a7-%d8%aa%d8%aa%d8%ac%d8%a7%d9%87%d9%84-%d8%a7%d9%84%d8%aa%d9%83%d9%84%d9%81%d8%a9-%d9%88%d8%a7%d8%b2%d9%86%d9%87%d8%a7-%d8%a8%d8%b4%d9%83%d9%84-%d8%b5%d8%ad%d9%8a%d8%ad\" class=\"wp-block-heading\">\u0644\u0627 \u062a\u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u2014\u0648\u0627\u0632\u0646\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d<\/h3>\n\n\n\n<p>\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0643\u062b\u064a\u0631\u064b\u0627 \u0628\u064a\u0646 FR-4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u0646\u0633\u062e High-Tg \u0648\u0627\u0644\u0628\u0648\u0644\u064a\u0645\u064a\u062f \u0648\u0645\u0648\u0627\u062f RF. \u0627\u062e\u062a\u0631 \u0623\u0642\u0644 \u062e\u064a\u0627\u0631 \u062a\u0643\u0644\u0641\u0629 \u064a\u062d\u0642\u0642 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629.<\/p>\n\n\n\n<h2 id=\"3-emi-emc-%d9%82%d9%84%d9%91%d9%84-%d8%a7%d9%84%d8%a7%d9%82%d8%aa%d8%b1%d8%a7%d9%86-%d9%82%d8%a8%d9%84-%d8%a3%d9%86-%d9%8a%d8%aa%d8%ad%d9%88%d9%84-%d8%a5%d9%84%d9%89-%d9%85%d8%b4%d9%83%d9%84%d8%a9\" class=\"wp-block-heading\">3. EMI \/ EMC: \u0642\u0644\u0651\u0644 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0629<\/h2>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0639\u0628\u0631 \u062f\u0631\u0648\u0639 \u0627\u0644\u063a\u0644\u0627\u0641 (Shielding) \u0648\u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0644\u0643\u0646 \u0627\u0644\u0636\u062c\u064a\u062c \u0627\u0644\u0646\u0627\u062a\u062c \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u063a\u0627\u0644\u0628\u064b\u0627 \u064a\u062d\u062f\u062f\u0647 \u0623\u0633\u0644\u0648\u0628 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0648\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0648\u062c\u064a\u0647.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d9%81%d8%b5%d9%84-%d8%a7%d9%84%d9%85%d9%86%d8%a7%d8%b7%d9%82-%d8%a7%d9%84%d8%b5%d8%a7%d8%ae%d8%a8%d8%a9-%d8%b9%d9%86-%d8%a7%d9%84%d9%85%d9%86%d8%a7%d8%b7%d9%82-%d8%a7%d9%84%d8%ad%d8%b3%d8%a7\" class=\"wp-block-heading\">\u0627\u0641\u0635\u0644 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0627\u062e\u0628\u0629 \u0639\u0646 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0633\u0627\u0633\u0629<\/h3>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0643\u0648\u0651\u0646\u0627\u0646 \u0642\u062f \u064a\u0624\u062b\u0631\u0627\u0646 \u0639\u0644\u0649 \u0628\u0639\u0636\u0647\u0645\u0627\u060c \u0641\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0647\u064a \u0623\u0648\u0644 \u062d\u0644. \u0648\u0625\u0630\u0627 \u0644\u0645 \u062a\u0643\u0641\u0650 \u0627\u0644\u0645\u0633\u0627\u0641\u0629\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u0639\u0632\u0644 \u0623\u0648 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0636\u0631\u0648\u0631\u064a\u0629.<\/p>\n\n\n\n<h3 id=\"%d8%aa%d8%ac%d9%86%d9%91%d8%a8-%d8%a7%d9%84%d9%85%d8%b3%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d8%aa%d9%88%d8%a7%d8%b2%d9%8a%d8%a9-%d8%a7%d9%84%d8%b7%d9%88%d9%8a%d9%84%d8%a9-%d8%a8%d9%8a%d9%86\" class=\"wp-block-heading\">\u062a\u062c\u0646\u0651\u0628 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0628\u064a\u0646 \u201c\u0639\u0648\u0627\u0644\u0645 \u062a\u0631\u062f\u062f \u0645\u062e\u062a\u0644\u0641\u0629\u201d<\/h3>\n\n\n\n<p>\u062a\u0645\u0631\u064a\u0631 \u0625\u0634\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0648\u0627\u0632\u064d \u0642\u062f \u064a\u0633\u0628\u0628 \u062a\u062f\u0627\u062e\u0644\u064b\u0627 (Crosstalk). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0623\u0648 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0642\u062f \u064a\u0633\u0627\u0639\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong>\u062e\u0637 \u062d\u0631\u0627\u0633\u0629 \u0645\u0624\u0631\u0636 (Ground Guard\/Shield Line)<\/strong> \u0639\u0646\u062f \u062a\u0637\u0628\u064a\u0642\u0647 \u0628\u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%af-%d9%85%d9%86-%d8%aa%d8%b1%d8%aa%d9%8a%d8%a8-%d8%a7%d9%84%d8%b7%d8%a8%d9%82%d8%a7%d8%aa-stack-up\" class=\"wp-block-heading\">\u0627\u0633\u062a\u0641\u062f \u0645\u0646 \u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0637\u0628\u0642\u0627\u062a (Stack-Up)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a: \u062e\u0635\u0635 \u0637\u0628\u0642\u0629 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0648\u062d\u0627\u0648\u0644 \u062c\u0639\u0644 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u0631\u062c\u0639 \u0623\u0631\u0636\u064a \u0645\u0633\u062a\u0645\u0631 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646.<\/li>\n\n\n\n<li>\u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a: \u0648\u0636\u0639 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0645\u0631\u062c\u0639\u064a\u0629 \u0635\u0644\u0628\u0629 \u064a\u0642\u0644\u0644 \u0627\u0644\u0625\u0634\u0639\u0627\u0639 \u0648\u0627\u0644\u062a\u0642\u0627\u0637 \u0627\u0644\u0636\u062c\u064a\u062c.<\/li>\n\n\n\n<li>\u0641\u064a \u062a\u0648\u062c\u064a\u0647 \u0646\u0645\u0637 \u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0648\u064a\u0641: \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u0642\u0642 \u0647\u064a\u0643\u0644 \u062e\u0637 \u0627\u0644\u0646\u0642\u0644 \u0648\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0639\u0627\u0632\u0644 \u0647\u062f\u0641 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"%d8%a7%d8%ac%d8%b9%d9%84-%d9%85%d8%b3%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d8%b1%d8%af%d8%af-%d8%a7%d9%84%d8%b9%d8%a7%d9%84%d9%8a-%d9%82%d8%b5%d9%8a%d8%b1%d8%a9\" class=\"wp-block-heading\">\u0627\u062c\u0639\u0644 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0642\u0635\u064a\u0631\u0629<\/h3>\n\n\n\n<p>\u062a\u0642\u0644\u064a\u0644 \u0637\u0648\u0644 \u0645\u0633\u0627\u0631\u0627\u062a \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u062a\u0631\u0627\u0646\u0632\u0633\u062a\u0648\u0631 \u0648\u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u064a\u0642\u0644\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0634\u0639\u0629 \u0648\u064a\u062e\u0641\u0636 \u0641\u0631\u0635 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d9%81%d8%b5%d9%84-%d9%85%d8%b3%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d8%b1%d8%ac%d9%88%d8%b9-%d9%88%d9%85%d8%ac%d8%a7%d9%84%d8%a7%d8%aa-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9-%d8%a7%d9%84%d8%a3\" class=\"wp-block-heading\">\u0627\u0641\u0635\u0644 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u062c\u0648\u0639 \u0648\u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\/\u0627\u0644\u0623\u0631\u0636\u064a \u0639\u0646\u062f \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u062a\u0631\u062f\u062f<\/h3>\n\n\n\n<p>\u0645\u0634\u0627\u0631\u0643\u0629 \u0646\u0641\u0633 \u0645\u0633\u0627\u0631 \u0627\u0644\u0623\u0631\u0636\u064a\/\u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u064a\u0646 \u062f\u0648\u0627\u0626\u0631 \u0628\u062a\u0631\u062f\u062f\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0635\u062f\u0631 \u0634\u0627\u0626\u0639 \u0644\u062d\u0642\u0646 \u0627\u0644\u0636\u062c\u064a\u062c.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d9%81%d8%b5%d9%84-%d8%a3%d8%b1%d8%b6%d9%8a-%d8%a7%d9%84%d8%a3%d9%86%d8%a7%d9%84%d9%88%d8%ac-%d9%88%d8%a7%d9%84%d8%af%d9%8a%d8%ac%d9%8a%d8%aa%d8%a7%d9%84-%d8%ab%d9%85-%d8%a7%d8%b1%d8%a8\" class=\"wp-block-heading\">\u0627\u0641\u0635\u0644 \u0623\u0631\u0636\u064a \u0627\u0644\u0623\u0646\u0627\u0644\u0648\u062c \u0648\u0627\u0644\u062f\u064a\u062c\u064a\u062a\u0627\u0644\u2014\u062b\u0645 \u0627\u0631\u0628\u0637\u0647\u0645\u0627 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u0642\u0637<\/h3>\n\n\n\n<p>\u0646\u0647\u062c \u0639\u0645\u0644\u064a \u0647\u0648 \u0625\u0628\u0642\u0627\u0621 \u0646\u0638\u0627\u0645\u064a \u0623\u0631\u0636\u064a \u0627\u0644\u0623\u0646\u0627\u0644\u0648\u062c \u0648\u0627\u0644\u062f\u064a\u062c\u064a\u062a\u0627\u0644 \u0645\u0646\u0641\u0635\u0644\u064a\u0646\u060c \u062b\u0645 \u0631\u0628\u0637\u0647\u0645\u0627 \u0639\u0646\u062f <strong>\u0646\u0642\u0637\u0629 \u0645\u0634\u062a\u0631\u0643\u0629 \u0648\u0627\u062d\u062f\u0629 (Single Common Point)<\/strong> \u0639\u0646\u062f \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1458\" height=\"829\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1772000228-separate-analog-digital-ground-single-point-connection.webp\" alt=\"Separate analog and digital grounds with a single-point connection\" class=\"wp-image-32787\"\/><\/figure>\n\n\n\n<h3 id=\"%d8%b2%d8%af-%d8%a7%d9%84%d9%85%d8%b3%d8%a7%d9%81%d8%a7%d8%aa-%d8%b9%d9%86%d8%af-%d9%88%d8%ac%d9%88%d8%af-%d9%81%d8%b1%d9%88%d9%82-%d8%ac%d9%87%d8%af-%d9%83%d8%a8%d9%8a%d8%b1%d8%a9\" class=\"wp-block-heading\">\u0632\u062f \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0639\u0646\u062f \u0648\u062c\u0648\u062f \u0641\u0631\u0648\u0642 \u062c\u0647\u062f \u0643\u0628\u064a\u0631\u0629<\/h3>\n\n\n\n<p>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u062a\u0642\u0644\u0644 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0648\u062a\u062e\u0641\u0636 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u062a\u062d\u062a \u0638\u0631\u0648\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/p>\n\n\n\n<h2 id=\"4-%d8%a7%d9%84%d8%aa%d8%ae%d8%b7%d9%8a%d8%b7-%d8%a7%d9%84%d8%ad%d8%b1%d8%a7%d8%b1%d9%8a-%d9%84%d8%a7-%d8%aa%d8%af%d8%b9-%d8%a7%d9%84%d8%ad%d8%b1%d8%a7%d8%b1%d8%a9-%d8%aa%d8%b6%d8%b9-%d8%ad%d8%af\" class=\"wp-block-heading\">4. \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u062d\u0631\u0627\u0631\u064a: \u0644\u0627 \u062a\u062f\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u0636\u0639 \u062d\u062f\u0648\u062f \u062a\u0635\u0645\u064a\u0645\u0643<\/h2>\n\n\n\n<p>\u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0645\u0644\u064b\u0627 \u0631\u0626\u064a\u0633\u064a\u064b\u0627 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629. \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0642\u062f \u062a\u063a\u064a\u0631 \u0627\u0644\u0642\u064a\u0645 \u0648\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a\u060c \u062a\u0642\u0644\u0644 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u060c \u0648\u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0645\u0628\u0627\u0634\u0631.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d9%85-%d8%a7%d9%84%d9%86%d8%ad%d8%a7%d8%b3-%d9%83%d9%86%d8%a7%d8%b4%d8%b1-%d9%84%d9%84%d8%ad%d8%b1%d8%a7%d8%b1%d8%a9\" class=\"wp-block-heading\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u062d\u0627\u0633 \u0643\u0646\u0627\u0634\u0631 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<\/h3>\n\n\n\n<p>\u0632\u064a\u0627\u062f\u0629 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0646\u062d\u0627\u0633 \u062d\u0648\u0644 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u062f\u0631\u0629\u2014\u062e\u0635\u0648\u0635\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0623\u0631\u0636\u064a\u2014\u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0628\u0624\u0631 \u0627\u0644\u0633\u0627\u062e\u0646\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1536\" height=\"715\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/02\/1772000390-pcb-thermal-design-copper-area-heat-spreading-comparison.webp\" alt=\"PCB thermal design comparison showing small vs larger copper area for heat spreading\" class=\"wp-image-32795\"\/><\/figure>\n\n\n\n<h3 id=\"%d8%a3%d8%b6%d9%81-%d8%ad%d9%84%d9%88%d9%84%d9%8b%d8%a7-%d9%85%d9%8a%d9%83%d8%a7%d9%86%d9%8a%d9%83%d9%8a%d8%a9-%d8%b9%d9%86%d8%af-%d8%a7%d9%84%d8%ad%d8%a7%d8%ac%d8%a9\" class=\"wp-block-heading\">\u0623\u0636\u0641 \u062d\u0644\u0648\u0644\u064b\u0627 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629<\/h3>\n\n\n\n<p>\u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u062f \u0625\u0644\u0649 \u0631\u0641\u0639\u0647\u0627 \u0639\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u0623\u0648 \u0625\u0636\u0627\u0641\u0629 \u0645\u0634\u062a\u062a\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629 (Heatsinks) \u0644\u0645\u0646\u0639 \u062a\u0631\u0643\u0651\u0632 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062f\u0627\u062e\u0644 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0644\u0648\u062d\u0629.<\/p>\n\n\n\n<h3 id=\"%d8%a3%d8%b1%d8%b6%d9%8a-%d8%af%d8%a7%d8%ae%d9%84%d9%8a-%d8%a8%d9%86%d9%85%d8%b7-%d8%b4%d8%a8%d9%83%d9%8a-%d9%85%d8%b9-%d9%85%d8%b1%d8%a7%d8%b9%d8%a7%d8%a9-%d8%a7%d9%84%d8%ad%d9%88%d8%a7%d9%81\" class=\"wp-block-heading\">\u0623\u0631\u0636\u064a \u062f\u0627\u062e\u0644\u064a \u0628\u0646\u0645\u0637 \u0634\u0628\u0643\u064a (\u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u062d\u0648\u0627\u0641)<\/h3>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u064a\u0645\u0643\u0646 \u0644\u0646\u0645\u0637 \u0623\u0631\u0636\u064a \u062f\u0627\u062e\u0644\u064a \u0634\u0628\u0643\u064a \u0645\u0639 \u062a\u0648\u0632\u064a\u0639 \u0648\u0627\u0639\u064d \u0642\u0631\u0628 \u0627\u0644\u062d\u0648\u0627\u0641 \u0623\u0646 \u064a\u0639\u0632\u0632 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u064a\u062d\u0633\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/p>\n\n\n\n<h3 id=\"%d8%a7%d8%ae%d8%aa%d8%b1-%d9%85%d9%88%d8%a7%d8%af-%d9%85%d9%82%d8%a7%d9%88%d9%85%d8%a9-%d9%84%d9%84%d8%ad%d8%b1%d8%a7%d8%b1%d8%a9-%d9%85%d8%ab%d8%a8%d8%b7%d8%a9-%d9%84%d9%84%d8%a7%d8%b4%d8%aa%d8%b9\" class=\"wp-block-heading\">\u0627\u062e\u062a\u0631 \u0645\u0648\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\/\u0645\u062b\u0628\u0637\u0629 \u0644\u0644\u0627\u0634\u062a\u0639\u0627\u0644 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629<\/h3>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0631\u062a\u0641\u0639\u0629\u060c \u0641\u0627\u062e\u062a\u0631 \u0645\u0648\u0627\u062f\u064b\u0627 \u062a\u062a\u062d\u0645\u0644 \u0630\u0644\u0643.<\/p>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%ae%d9%84%d8%a7%d8%b5%d8%a9-takeaway\" class=\"wp-block-heading\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629 (Takeaway)<\/h2>\n\n\n\n<p>\u0647\u0630\u0647 \u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0641\u064a \u062a\u0635\u0645\u064a\u0645 PCB\u2014<strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0643\u0648\u0651\u0646\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0636\u0628\u0637 EMI\/EMC \u0628\u0627\u0646\u0636\u0628\u0627\u0637\u060c \u0648\u062a\u062e\u0637\u064a\u0637 \u062d\u0631\u0627\u0631\u064a \u0639\u0645\u0644\u064a<\/strong>\u2014\u062a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644\u060c \u062a\u062d\u0633\u064a\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u0631\u0641\u0639 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\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\/1771986565-pcb-assembly-service-banner-blue.png\" alt=\"PCB assembly service banner with SMT machine and PCB product display\" class=\"wp-image-32763\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u0625\u0631\u0634\u0627\u062f\u0627\u062a \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\u062e\u062a\u0631 \u0627\u0644\u0639\u0628\u0648\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 (QFP \u0645\u0642\u0627\u0628\u0644 BGA)\u060c \u0648\u0627\u062e\u062a\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 (Tg\u060c CTE\u060c \u0627\u0644\u062a\u0633\u0637\u064a\u062d)\u060c \u0648\u0642\u0644\u0644 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0648\u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0623\u0643\u062b\u0631 \u0630\u0643\u0627\u0621\u064b\u060c \u0648\u0642\u0645 \u0628\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0646 \u0623\u062c\u0644 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f.<\/p>\n","protected":false},"author":5,"featured_media":32779,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[158,54],"tags":[],"class_list":["post-32806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-design-ar","category-blog-ar"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/32806","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=32806"}],"version-history":[{"count":0,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/32806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media\/32779"}],"wp:attachment":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media?parent=32806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/categories?post=32806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/tags?post=32806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}