{"id":22564,"date":"2025-11-20T07:17:22","date_gmt":"2025-11-20T07:17:22","guid":{"rendered":"https:\/\/www.fastturnpcbs.com\/?p=22564"},"modified":"2025-11-20T08:32:44","modified_gmt":"2025-11-20T08:32:44","slug":"%d8%a7%d9%84%d8%af%d9%84%d9%8a%d9%84-%d8%a7%d9%84%d9%86%d9%87%d8%a7%d8%a6%d9%8a-%d9%84%d9%85%d9%88%d8%a7%d8%af-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84","status":"publish","type":"post","link":"https:\/\/www.fastturnpcbs.com\/ar\/blog-ar\/%d8%a7%d9%84%d8%af%d9%84%d9%8a%d9%84-%d8%a7%d9%84%d9%86%d9%87%d8%a7%d8%a6%d9%8a-%d9%84%d9%85%d9%88%d8%a7%d8%af-%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d8%a7%d9%84%d8%af%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84\/","title":{"rendered":"\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0644\u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB): \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0643\u064a\u0641 \u062a\u062e\u062a\u0627\u0631 \u0623\u0641\u0636\u0644 \u0645\u0627\u062f\u0629"},"content":{"rendered":"\n<p>\u0641\u064a \u0623\u064a \u062c\u0647\u0627\u0632 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u2014\u0647\u0627\u062a\u0641 \u0630\u0643\u064a\u060c \u0645\u0648\u062c\u0651\u0647 (\u0631\u0627\u0648\u062a\u0631)\u060c \u0623\u0648 \u0645\u064f\u0634\u063a\u0651\u0650\u0644 LED\u2014\u0633\u062a\u062c\u062f \u0644\u0648\u062d\u0629 \u062f\u0648\u0627\u0626\u0631 \u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0641\u064a \u0627\u0644\u0642\u0644\u0628. \u0648\u0631\u063a\u0645 \u0623\u0646 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u062a\u0644\u0641\u062a \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0628\u0635\u0631\u064a\u064b\u0627\u060c \u0641\u0625\u0646 <strong>\u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB<\/strong> \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u062a\u062d\u062a\u0647\u0627 \u0647\u064a \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u0644\u0648\u062d\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>\n\n\n\n<p>\u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0645\u0627\u0647\u064a\u0629 \u0645\u0648\u0627\u062f \u0627\u0644\u0640PCB\u060c \u0648\u0623\u0646\u0648\u0627\u0639\u0647\u0627 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0648\u0643\u064a\u0641 \u062a\u062e\u062a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0635\u0645\u064a\u0645\u0643.<\/p>\n\n\n\n<h2 id=\"%d9%85%d8%a7-%d9%87%d9%8a-%d9%85%d8%a7%d8%af%d8%a9-%d8%a7%d9%84%d9%80pcb%d8%9f\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB\u061f<\/h2>\n\n\n\n<p>\u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB (\u0623\u0648 \u0627\u0644\u0631\u0643\u064a\u0632\u0629) \u0647\u064a <strong>\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong> \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u0644 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a. \u062a\u0648\u0641\u0651\u0631 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0641\u064a \u0645\u0643\u0627\u0646\u0647\u0627 \u0648\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0645\u0646\u0639 \u0627\u0644\u0642\u0650\u0635\u0631.<\/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\/2025\/11\/1763622656-pcb-4layer-stackup.webp\" alt=\"4-layer PCB stackup showing foil, prepreg, and core layers\" class=\"wp-image-22539\"\/><\/figure>\n\n\n\n<p>\u062a\u062a\u0643\u0648\u0646 \u0644\u0648\u062d\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0645\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0631\u0642\u0627\u0626\u0642 \u0646\u062d\u0627\u0633<\/strong> \u0644\u0644\u062f\u0648\u0627\u0626\u0631<\/li>\n\n\n\n<li><strong>\u0645\u0627\u062f\u0629 \u0639\u0627\u0632\u0644\u0629<\/strong> (\u0647\u064a \u201c\u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB\u201d)<\/li>\n\n\n\n<li><strong>\u0642\u0646\u0627\u0639 \u0644\u062d\u0627\u0645<\/strong> \u0648<strong>\u0637\u0628\u0627\u0639\u0629 \u062d\u0631\u064a\u0631\u064a\u0629<\/strong> \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u0648\u0633\u0645<\/li>\n<\/ul>\n\n\n\n<p>\u062a\u0624\u062b\u0631 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u2014\u0645\u062b\u0644 <strong>\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 (Dk)<\/strong> \u0648<strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f (Df)<\/strong> \u0648<strong>\u062f\u0631\u062c\u0629 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a (Tg)<\/strong> \u0648<strong>\u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a (CTE)<\/strong>\u2014\u0639\u0644\u0649 \u0643\u0644 \u0634\u064a\u0621 \u0645\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u062d\u062a\u0649 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n\n\n\n<h2 id=\"%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%b3%d8%b1%d9%8a%d8%b9-%d8%ad%d8%b3%d8%a8-%d8%a7%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82\" class=\"wp-block-heading\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0633\u0631\u064a\u0639 \u062d\u0633\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h2>\n\n\n\n<p>\u064a\u0628\u062f\u0623 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB \u0645\u0646 <strong>\u0628\u064a\u0626\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong>. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0637\u0627\u0628\u0642\u0629 \u0633\u0631\u064a\u0639\u0629:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th><th>\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<\/th><th>\u0644\u0645\u0627\u0630\u0627\u061f<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0633\u0631\u0639\u0627\u062a\/\u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u06485G<\/td><td><strong>Rogers\u060c PTFE\u060c \u0623\u0648 LCP<\/strong><\/td><td>Dk \u0648Df \u0645\u0646\u062e\u0641\u0636\u0627\u0646 \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/td><\/tr><tr><td>\u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0644\u0648\u062d\u0627\u062a \u0645\u0631\u0646\u0629<\/td><td><strong>Polyimide\u060c \u0644\u0648\u062d\u0627\u062a \u0641\u0644\u064a\u0643\u0633<\/strong><\/td><td>\u062b\u0628\u0627\u062a \u062a\u062d\u062a \u062f\u0648\u0631\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u062a\u0643\u0631\u0631\u0629 \u0648\u0627\u0646\u062d\u0646\u0627\u0621<\/td><\/tr><tr><td>\u0642\u062f\u0631\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629\/LED\/\u062a\u0628\u062f\u064a\u062f \u062d\u0631\u0627\u0631\u064a<\/td><td><strong>\u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629 \u0623\u0648 \u0633\u064a\u0631\u0627\u0645\u064a\u0643<\/strong><\/td><td>\u0645\u0648\u0635\u0644\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629<\/td><\/tr><tr><td>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0639\u0627\u0645\u0629<\/td><td><strong>FR-4 (\u0642\u064a\u0627\u0633\u064a \u0623\u0648 High-Tg)<\/strong><\/td><td>\u0623\u0641\u0636\u0644 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1182\" height=\"1024\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2025\/11\/1763622808-pcb-material-application-pairs.webp\" alt=\"Examples of PCB materials and their typical applications\" class=\"wp-image-22552\"\/><\/figure>\n\n\n\n<p>\u0625\u0630\u0627 \u0623\u0631\u062f\u062a \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0628\u064a\u0646 <strong>\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong> \u0641\u0640<strong>FR-4<\/strong> \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a. \u0623\u0645\u0627 \u0625\u0646 \u0643\u0627\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u064a\u0639\u0645\u0644 \u0628\u0633\u0631\u0639\u0629\/\u062d\u0631\u0627\u0631\u0629\/\u0627\u0646\u062d\u0646\u0627\u0621 \u0645\u0631\u062a\u0641\u0639\u060c \u0641\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u062a\u0639\u0637\u064a \u0639\u0627\u0626\u062f\u064b\u0627 \u0623\u0641\u0636\u0644.<\/p>\n\n\n\n<h2 id=\"%d9%82%d8%a7%d8%a6%d9%85%d8%a9-%d9%85%d9%88%d8%a7%d8%af-%d8%a7%d9%84%d9%80pcb-%d9%88%d8%a7%d9%84%d9%85%d9%82%d8%a7%d8%b1%d9%86%d8%a9\" class=\"wp-block-heading\">\u0642\u0627\u0626\u0645\u0629 \u0645\u0648\u0627\u062f \u0627\u0644\u0640PCB \u0648\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/h2>\n\n\n\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a <strong>\u0642\u0627\u0626\u0645\u0629 \u0645\u0628\u0633\u0651\u0637\u0629<\/strong> \u0644\u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0634\u064a\u0648\u0639\u064b\u0627 \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0646\u0648\u0639<\/th><th>Dk \u0646\u0645\u0648\u0630\u062c\u064a @1GHz<\/th><th>Df<\/th><th>Tg (\u00b0C)<\/th><th>CTE (Z) ppm\/\u00b0C<\/th><th>\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 (W\/m\u00b7K)<\/th><th>\u0627\u0644\u0643\u062b\u0627\u0641\u0629 (g\/cm\u00b3)<\/th><th>\u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/th><th>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/th><\/tr><\/thead><tbody><tr><td><strong>FR-4 \u0642\u064a\u0627\u0633\u064a<\/strong><\/td><td>4.2\u20134.8<\/td><td>0.015\u20130.020<\/td><td>130\u2013140<\/td><td>55\u201370<\/td><td>0.3<\/td><td>1.85<\/td><td>\u2605<\/td><td>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629\u060c \u062a\u062d\u0643\u0645 \u0635\u0646\u0627\u0639\u064a<\/td><\/tr><tr><td><strong>FR-4 \u0639\u0627\u0644\u064a Tg<\/strong><\/td><td>4.2\u20134.5<\/td><td>0.014\u20130.018<\/td><td>170\u2013180<\/td><td>50\u201360<\/td><td>0.3<\/td><td>1.85<\/td><td>\u2605\u2605<\/td><td>\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629<\/td><\/tr><tr><td><strong>Polyimide<\/strong><\/td><td>4.1\u20134.5<\/td><td>0.010\u20130.015<\/td><td>250+<\/td><td>40\u201355<\/td><td>0.3<\/td><td>1.70<\/td><td>\u2605\u2605\u2605<\/td><td>\u0637\u064a\u0631\u0627\u0646\/\u0641\u0636\u0627\u0621\u060c \u0641\u0644\u064a\u0643\u0633\/\u0631\u064a\u062c\u062f-\u0641\u0644\u064a\u0643\u0633<\/td><\/tr><tr><td><strong>PTFE (\u062a\u0641\u0644\u0648\u0646)<\/strong><\/td><td>2.1\u20132.5<\/td><td>0.0009\u20130.002<\/td><td>160\u2013240<\/td><td>200<\/td><td>0.25<\/td><td>2.1<\/td><td>\u2605\u2605\u2605\u2605<\/td><td>\u0645\u064a\u0643\u0631\u0648\u0648\u064a\u0641\u060c RF<\/td><\/tr><tr><td><strong>Rogers (4350B\/4003C)<\/strong><\/td><td>3.38\u20133.66<\/td><td>0.0027\u20130.0037<\/td><td>280<\/td><td>32<\/td><td>0.62<\/td><td>1.9<\/td><td>\u2605\u2605\u2605\u2605<\/td><td>\u062a\u0631\u062f\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629\u060c \u0631\u0627\u062f\u0627\u0631\u060c 5G<\/td><\/tr><tr><td><strong>LCP<\/strong><\/td><td>2.9\u20133.2<\/td><td>0.002\u20130.004<\/td><td>280<\/td><td>17<\/td><td>0.2<\/td><td>1.4<\/td><td>\u2605\u2605\u2605\u2605\u2605<\/td><td>\u0647\u0648\u0627\u0626\u064a\u0627\u062a 5G\u060c \u0641\u0636\u0627\u0621<\/td><\/tr><tr><td><strong>\u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629 (\u0623\u0644\u0645\u0646\u064a\u0648\u0645\/\u0646\u062d\u0627\u0633)<\/strong><\/td><td>~4.5 (\u0644\u0644\u0639\u0627\u0632\u0644)<\/td><td>~0.02<\/td><td>100\u2013150<\/td><td>40<\/td><td>1.0\u20132.0<\/td><td>2.7\u20138.9<\/td><td>\u2605\u2605\u2605<\/td><td>LED\u060c \u062a\u062d\u0648\u064a\u0644 \u0637\u0627\u0642\u0629<\/td><\/tr><tr><td><strong>\u0633\u064a\u0631\u0627\u0645\u064a\u0643 (AlN\/Al\u2082O\u2083)<\/strong><\/td><td>8.5\u20139.8<\/td><td>0.0005\u20130.001<\/td><td>&gt;500<\/td><td>6<\/td><td>24\u2013180<\/td><td>3.8<\/td><td>\u2605\u2605\u2605\u2605\u2605<\/td><td>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0642\u062f\u0631\u0629\u060c \u0637\u064a\u0631\u0627\u0646\/\u0641\u0636\u0627\u0621<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0627\u0644\u062e\u0644\u0627\u0635\u0629 \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644:<\/strong> \u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0627\u062f\u0629 \u0648\u0627\u062d\u062f\u0629 \u062a\u0646\u0627\u0633\u0628 \u0643\u0644 \u0627\u0644\u0645\u0647\u0627\u0645. <strong>FR-4<\/strong> \u064a\u062a\u0641\u0648\u0651\u0642 \u0641\u064a \u0627\u0644\u0633\u0639\u0631 \u0648\u0627\u0644\u062a\u0646\u0648\u0639\u061b <strong>PTFE \u0648Rogers \u0648LCP<\/strong> \u062a\u062d\u0643\u0645 \u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u061b <strong>Polyimide<\/strong> \u0648\u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u064a\u062a\u0623\u0644\u0642\u0627\u0646 \u0641\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<h2 id=\"%d9%83%d9%8a%d9%81-%d8%aa%d8%a4%d8%ab%d8%b1-%d8%a7%d9%84%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d8%b9%d9%84%d9%89-%d8%a7%d9%84%d8%a3%d8%af%d8%a7%d8%a1%d8%9f\" class=\"wp-block-heading\">\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621\u061f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dk (\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644):<\/strong> \u064a\u062a\u062d\u0643\u0645 \u0628\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u2014\u0627\u0644\u0623\u0642\u0644 \u064a\u0639\u0646\u064a \u0632\u0645\u0646 \u062a\u0623\u062e\u064a\u0631 \u0623\u0642\u0635\u0631.<\/li>\n\n\n\n<li><strong>Df (\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f):<\/strong> \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0643\u062d\u0631\u0627\u0631\u0629\u2014\u0643\u0644\u0645\u0627 \u0627\u0646\u062e\u0641\u0636 \u0643\u0627\u0646 \u0623\u0641\u0636\u0644 \u0644\u0644\u0640RF \u0648\u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/li>\n\n\n\n<li><strong>Tg (\u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a):<\/strong> \u0639\u0646\u062f \u062a\u062c\u0627\u0648\u0632\u0647 \u062a\u0632\u062f\u0627\u062f \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0645\u062f\u062f \u0648\u0627\u0644\u0627\u0646\u0641\u0635\u0627\u0644 \u0627\u0644\u0637\u0628\u0642\u064a.<\/li>\n\n\n\n<li><strong>CTE (\u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a):<\/strong> \u0639\u062f\u0645 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 CTE \u0644\u0644\u0645\u0643\u0648\u0651\u0646 \u0642\u062f \u064a\u0633\u0628\u0628 \u0634\u0631\u0648\u062e\u064b\u0627 \u0641\u064a \u0627\u0644\u0641\u064a\u0627 \u0623\u0648 \u0627\u0644\u0628\u0627\u062f \u0628\u0639\u062f \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629:<\/strong> \u062a\u062d\u062f\u062f \u0633\u0631\u0639\u0629 \u0633\u062d\u0628 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0646 \u0645\u0635\u0627\u062f\u0631\u0647\u0627.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0643\u062b\u0627\u0641\u0629:<\/strong> \u0645\u0647\u0645\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u0648\u0632\u0646 (\u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0645\u0644\u0628\u0648\u0633\u0627\u062a).<\/li>\n<\/ul>\n\n\n\n<p>\u0644\u0623\u063a\u0644\u0628 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645\u060c <strong>FR-4 \u0639\u0627\u0644\u064a Tg (\u2265170\u00b0C)<\/strong> \u0645\u0639 <strong>Df\u22480.015<\/strong> \u0643\u0627\u0641\u064d. \u0644\u0643\u0646 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0628\u0627\u0644\u063a\u064a\u063a\u0627\u0647\u0631\u062a\u0632 \u0623\u0648 \u0643\u062b\u0627\u0641\u0629 \u0637\u0627\u0642\u0629 &gt; <strong>3 W\/cm\u00b2<\/strong> \u062a\u0635\u0628\u062d \u0627\u0644\u0645\u0627\u062f\u0629 <strong>\u062d\u0627\u0633\u0645\u0629<\/strong>.<\/p>\n\n\n\n<h2 id=\"fr-4-%d8%b9%d9%85%d9%88%d8%af-%d8%a7%d9%84%d8%b5%d9%86%d8%a7%d8%b9%d8%a9\" class=\"wp-block-heading\">FR-4: \u0639\u0645\u0648\u062f \u0627\u0644\u0635\u0646\u0627\u0639\u0629<\/h2>\n\n\n\n<p><strong>FR-4<\/strong> (\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u062f\u0639\u0651\u0645 \u0628\u0623\u0644\u064a\u0627\u0641 \u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0645\u062b\u0628\u0637 \u0644\u0644\u0651\u0647\u0628) \u0647\u0648 <strong>\u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a<\/strong> \u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0640PCB: \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0645\u062a\u0648\u0641\u0631\u060c \u0648\u0645\u062a\u0648\u0627\u0632\u0646 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064b\u0627 \u0648\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1383\" height=\"853\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2025\/11\/1763622769-fr4-material-structure.webp\" alt=\"FR-4 structure showing copper foil and glass fiber layers\" class=\"wp-image-22545\"\/><\/figure>\n\n\n\n<p><strong>\u0623\u0646\u0648\u0627\u0639\u0647 \u062f\u0627\u062e\u0644 FR-4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0642\u064a\u0627\u0633\u064a:<\/strong> Tg \u2248 135\u00b0C \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629.<\/li>\n\n\n\n<li><strong>High-Tg:<\/strong> Tg \u2248 170\u00b0C \u0623\u0641\u0636\u0644 \u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635 \u0648\u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629.<\/li>\n\n\n\n<li><strong>Low-Df FR-4:<\/strong> \u0645\u062d\u0633\u0651\u0646 \u0644\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629.<\/li>\n\n\n\n<li><strong>\u062e\u0627\u0644\u064d \u0645\u0646 \u0627\u0644\u0647\u0627\u0644\u0648\u062c\u064a\u0646:<\/strong> \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0628\u064a\u0626\u064a.<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 <strong>0.4\u20133.2 \u0645\u0645<\/strong>\u060c \u0648\u0623\u0648\u0632\u0627\u0646 \u0627\u0644\u0646\u062d\u0627\u0633 <strong>0.5\u20133 \u0623\u0648\u0646\u0635\u0629<\/strong> \u0644\u0643\u0644 \u0637\u0628\u0642\u0629.<\/p>\n\n\n\n<h2 id=\"%d9%85%d9%88%d8%a7%d8%af-%d8%a7%d9%84%d8%aa%d8%b1%d8%af%d8%af-%d8%a7%d9%84%d8%b3%d8%b1%d8%b9%d8%a9-%d8%a7%d9%84%d8%b9%d8%a7%d9%84%d9%8a%d8%a9\" class=\"wp-block-heading\">\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0631\u062f\u062f\/\u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/h2>\n\n\n\n<p>\u0641\u0648\u0642 <strong>1GHz<\/strong>\u060c \u062a\u0647\u064a\u0645\u0646 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0648\u062b\u0628\u0627\u062a \u0627\u0644\u0639\u0632\u0644. <strong>FR-4<\/strong> \u0644\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\/\u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636.<br>\u0627\u0644\u062d\u0644\u0648\u0644: <strong>PTFE\u060c Rogers\u060c LCP<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PTFE:<\/strong> \u0623\u0642\u0644 Df (&lt;0.002) \u0648\u062b\u0628\u0627\u062a \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0645\u0645\u062a\u0627\u0632.<\/li>\n\n\n\n<li><strong>Rogers 4350B\/4003C:<\/strong> \u0623\u062f\u0627\u0621 \u0642\u0631\u064a\u0628 \u0645\u0646 PTFE \u0645\u0639 \u062a\u0635\u0646\u064a\u0639 \u0623\u0633\u0647\u0644.<\/li>\n\n\n\n<li><strong>LCP:<\/strong> \u0627\u0645\u062a\u0635\u0627\u0635 \u0631\u0637\u0648\u0628\u0629 \u0641\u0627\u0626\u0642 \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0648\u062b\u0628\u0627\u062a \u0623\u0628\u0639\u0627\u062f\u064a \u0639\u0627\u0644\u064d\u2014\u0645\u062b\u0627\u0644\u064a \u0644\u0644\u0647\u0648\u0627\u0626\u064a\u0627\u062a \u0648\u0648\u062d\u062f\u0627\u062a RF \u0627\u0644\u0645\u0631\u0646\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u0643\u062b\u064a\u0631\u064b\u0627 \u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 <strong>Stackup \u0647\u062c\u064a\u0646<\/strong>: \u0637\u0628\u0642\u0627\u062a Rogers \u0645\u0639 \u0642\u0644\u0628 FR-4 \u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1389\" height=\"754\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2025\/11\/1763622909-fr4-vs-rogers-comparison.webp\" alt=\"FR-4 vs Rogers signal loss and impedance comparison\" class=\"wp-image-22558\"\/><\/figure>\n\n\n\n<h2 id=\"%d8%ad%d8%b1%d8%a7%d8%b1%d8%a9-%d8%b9%d8%a7%d9%84%d9%8a%d8%a9-%d9%88%d9%84%d9%88%d8%ad%d8%a7%d8%aa-%d9%85%d8%b1%d9%86%d8%a9\" class=\"wp-block-heading\">\u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0644\u0648\u062d\u0627\u062a \u0645\u0631\u0646\u0629<\/h2>\n\n\n\n<p><strong>Polyimide<\/strong> \u0645\u0646\u0627\u0633\u0628 \u0639\u0646\u062f \u062a\u0643\u0631\u0627\u0631 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tg > 250\u00b0C<\/strong>\u060c <strong>CTE &lt; 50 ppm\/\u00b0C<\/strong>\u060c \u0648\u062b\u0628\u0627\u062a \u0639\u0627\u0632\u0644\u061b \u0645\u062b\u0627\u0644\u064a \u0644\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a (\u062d\u062c\u0631\u0629 \u0627\u0644\u0645\u062d\u0631\u0643) \u0648\u0627\u0644\u0640Rigid-Flex.<\/li>\n\n\n\n<li>\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0645\u0646\u0641\u0631\u062f\u064b\u0627 \u0623\u0648 \u0645\u0639 <strong>\u0645\u0642\u0648\u0651\u064a\u0627\u062a FR-4<\/strong> \u0641\u064a \u0627\u0644\u0640Rigid-Flex.<\/li>\n\n\n\n<li>\u0633\u0639\u0631\u0647 \u0623\u0639\u0644\u0649\u060c \u0644\u0643\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647 \u062a\u0628\u0631\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"%d8%aa%d8%a8%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d8%ad%d8%b1%d8%a7%d8%b1%d8%a9-%d9%86%d9%88%d8%a7%d8%a9-%d9%85%d8%b9%d8%af%d9%86%d9%8a%d8%a9-%d9%88%d8%b3%d9%8a%d8%b1%d8%a7%d9%85%d9%8a%d9%83\" class=\"wp-block-heading\">\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629: \u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629 \u0648\u0633\u064a\u0631\u0627\u0645\u064a\u0643<\/h2>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0647\u064a \u0627\u0644\u0639\u062f\u0648\u060c \u062a\u062a\u0641\u0648\u0651\u0642 <strong>\u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MCPCB (\u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629):<\/strong> \u0642\u0627\u0639\u062f\u0629 \u0623\u0644\u0645\u0646\u064a\u0648\u0645\/\u0646\u062d\u0627\u0633 \u062a\u0633\u062d\u0628 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0646 LED \u0648\u0645\u0646\u0638\u0645\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0648\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631. \u0637\u0628\u0642\u0629 \u0639\u0627\u0632\u0644\u0629 \u0631\u0642\u064a\u0642\u0629 <strong>0.1\u20130.2 \u0645\u0645<\/strong> \u0628\u0645\u0648\u0635\u0644\u064a\u0629 <strong>1\u20132 W\/m\u00b7K<\/strong> (\u22485\u00d7 FR-4).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 (AlN\/Al\u2082O\u2083):<\/strong> \u062d\u062a\u0649 <strong>20\u2013180 W\/m\u00b7K<\/strong> \u0645\u0639 \u0635\u0644\u0627\u0628\u0629 \u0648\u0639\u0632\u0644 \u062c\u0647\u062f \u0639\u0627\u0644\u064a\u2014\u0644\u0645\u0643\u0628\u0631\u0627\u062a RF\u060c \u0627\u0644\u0644\u064a\u0632\u0631\u060c \u0648\u0627\u0644\u0641\u0636\u0627\u0621.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d8%b5%d9%86%d9%8a%d8%b9-%d9%88%d8%a7%d9%84%d9%80stackup\" class=\"wp-block-heading\">\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0640Stackup<\/h2>\n\n\n\n<p>\u062d\u062a\u0649 \u0623\u0641\u0636\u0644 \u0645\u0627\u062f\u0629 \u0642\u062f \u062a\u0641\u0634\u0644 \u0625\u0646 \u0627\u0633\u062a\u064f\u062e\u062f\u0645\u062a \u062e\u0637\u0623. \u062a\u0630\u0643\u0651\u0631:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0628\u0646\u062f<\/th><th>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0639\u062a\u0627\u062f<\/th><th>\u0646\u0635\u064a\u062d\u0629 \u062a\u0635\u0645\u064a\u0645<\/th><\/tr><\/thead><tbody><tr><td>\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0639\u0627\u0632\u0644 (\u062a\u0644\u0631\u0627\u0646\u0633)<\/td><td>\u00b110%<\/td><td>\u0644\u0627 \u062a\u064f\u0642\u064a\u0651\u062f \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0628\u0634\u062f\u0629\u2014\u062d\u062f\u0651\u062f \u0646\u0637\u0627\u0642\u064b\u0627<\/td><\/tr><tr><td>\u062e\u0634\u0648\u0646\u0629 \u0627\u0644\u0646\u062d\u0627\u0633<\/td><td>1\u20133 \u00b5m<\/td><td>\u0627\u0633\u062a\u062e\u062f\u0645 \u0631\u0642\u0627\u0626\u0642 \u0623\u0646\u0639\u0645 \u0644\u0644\u0637\u0628\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/td><\/tr><tr><td>\u0646\u0633\u0628\u0629 \u0627\u0644\u0637\u0648\u0644\/\u0627\u0644\u0642\u0637\u0631 \u0644\u0644\u062d\u0641\u0631<\/td><td>\u2264 10:1<\/td><td>\u0644\u0644\u0651\u0648\u062d\u0627\u062a \u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u0641\u0643\u0651\u0631 \u0641\u064a \u0641\u064a\u0627 \u0645\u0643\u062f\u0651\u0633\u0629<\/td><\/tr><tr><td>\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0636\u063a\u0637<\/td><td>\u062d\u062a\u0649 3<\/td><td>\u062e\u0637\u0651\u0637 \u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0644\u0635\u0642 \u0645\u0628\u0643\u0631\u064b\u0627<\/td><\/tr><tr><td>Tg \u0645\u0642\u0627\u0628\u0644 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/td><td>Tg \u0623\u0639\u0644\u0649 \u0628\u0640 \u226530\u00b0C \u0645\u0646 \u0627\u0644\u0630\u0631\u0648\u0629<\/td><td>\u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u0646\u0641\u0635\u0627\u0644 \u0627\u0644\u0637\u0628\u0642\u064a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u062a\u0648\u0627\u0635\u0644 \u0645\u0628\u0643\u0631\u064b\u0627 \u0645\u0639 \u0627\u0644\u0645\u0635\u0646\u0639\u061b \u0628\u0639\u0636 \u0627\u0644\u0645\u0648\u0627\u062f \u062a\u062a\u0637\u0644\u0628 <strong>Prepreg<\/strong> \u062e\u0627\u0635\u064b\u0627 \u0623\u0648 <strong>\u0628\u0644\u0627\u0632\u0645\u0627 \u062a\u0646\u0638\u064a\u0641<\/strong> \u0623\u0648 \u0636\u063a\u0648\u0637 \u0644\u0635\u0642 \u0623\u062e\u0641\u0636.<\/p>\n\n\n\n<h2 id=\"%d8%b9%d9%84%d8%a7%d9%85%d8%a7%d8%aa-%d9%88%d8%af%d8%b1%d8%ac%d8%a7%d8%aa-%d8%b4%d8%a7%d8%a6%d8%b9%d8%a9\" class=\"wp-block-heading\">\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u062f\u0631\u062c\u0627\u062a \u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p>\u062a\u062a\u0648\u0641\u0631 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0639\u0644\u0627\u0645\u0629<\/th><th>\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/th><th>\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th><\/tr><\/thead><tbody><tr><td><strong>Isola<\/strong><\/td><td>370HR\u060c FR408HR<\/td><td>\u0628\u062f\u0627\u0626\u0644 FR-4 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/td><\/tr><tr><td><strong>Ventec<\/strong><\/td><td>VT-47\u060c VT-901<\/td><td>\u0639\u0627\u0644\u064a Tg \u0648\u062e\u0633\u0627\u0631\u0629 \u0645\u062a\u0648\u0633\u0637\u0629<\/td><\/tr><tr><td><strong>Rogers<\/strong><\/td><td>4350B\u060c 4003C\u060c 5880<\/td><td>\u0645\u0639\u064a\u0627\u0631 \u0635\u0646\u0627\u0639\u0629 RF\/\u0645\u064a\u0643\u0631\u0648\u0648\u064a\u0641<\/td><\/tr><tr><td><strong>Panasonic<\/strong><\/td><td>Megtron 6<\/td><td>\u062e\u0633\u0627\u0631\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 (\u0633\u064a\u0631\u0641\u0631\u0627\u062a)<\/td><\/tr><tr><td><strong>DuPont<\/strong><\/td><td>Pyralux AP, FR<\/td><td>\u0628\u0648\u0644\u064a\u0645\u0627\u064a\u062f \u0648\u0645\u0648\u0627\u062f \u0641\u0644\u064a\u0643\u0633<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0625\u062a\u0627\u062d\u0629 \u062d\u0633\u0628 \u0627\u0644\u0645\u0646\u0637\u0642\u0629\u060c \u0644\u0630\u0627 \u0623\u0643\u0651\u062f \u0645\u0639 \u0627\u0644\u0645\u0648\u0631\u0651\u062f \u0642\u0628\u0644 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0640Stackup.<\/p>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%aa%d9%83%d9%84%d9%81%d8%a9-%d9%88%d8%a7%d9%84%d8%aa%d9%88%d8%a7%d9%81%d8%b1\" class=\"wp-block-heading\">\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0631<\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 <strong>\u0648\u0632\u0645\u0646 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0641\u0626\u0629 \u0627\u0644\u0645\u0627\u062f\u0629<\/th><th>\u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 (\u0645\u0631\u062c\u0639\u064a\u0629 FR-4=1\u00d7)<\/th><th>\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th><\/tr><\/thead><tbody><tr><td>FR-4<\/td><td>1\u00d7<\/td><td>\u0625\u0646\u062a\u0627\u062c \u0642\u064a\u0627\u0633\u064a<\/td><\/tr><tr><td>High-Tg FR-4<\/td><td>1.3\u00d7<\/td><td>\u062a\u0643\u0644\u0641\u0629 \u0645\u062a\u0648\u0633\u0637\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u0641\u0636\u0644<\/td><\/tr><tr><td>Polyimide<\/td><td>2\u20133\u00d7<\/td><td>\u0623\u063a\u0644\u0649 \u0644\u0643\u0646\u0647 \u0645\u062a\u064a\u0646<\/td><\/tr><tr><td>Rogers \/ PTFE \/ LCP<\/td><td>3\u20136\u00d7<\/td><td>\u0644\u0640 RF \u0648\u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0648\u064a\u0641<\/td><\/tr><tr><td>\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \/ \u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629<\/td><td>4\u20138\u00d7<\/td><td>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0644\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 <strong>Stackup \u0647\u062c\u064a\u0646<\/strong> (FR-4 + \u0637\u0628\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0641\u0642\u0637).<\/li>\n\n\n\n<li>\u0627\u0637\u0644\u0628 <strong>\u0623\u0644\u0648\u0627\u062d\u064b\u0627 \u0643\u0627\u0645\u0644\u0629<\/strong> \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0647\u062f\u0631.<\/li>\n\n\n\n<li>\u0627\u062e\u062a\u0631 <strong>\u0633\u0645\u0627\u0643\u0627\u062a\/Prepreg \u0642\u064a\u0627\u0633\u064a\u0629<\/strong> \u0645\u062a\u0627\u062d\u0629 \u0644\u062f\u0649 \u0627\u0644\u0645\u0635\u0646\u0639.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"%d8%a3%d8%b3%d8%a6%d9%84%d8%a9-%d8%b4%d8%a7%d8%a6%d8%b9%d8%a9-faq\" class=\"wp-block-heading\">\u0623\u0633\u0626\u0644\u0629 \u0634\u0627\u0626\u0639\u0629 (FAQ)<\/h2>\n\n\n\n<p><strong>1) \u0645\u0627 \u0647\u0648 FR-4\u061f<\/strong><br>\u0645\u0631\u0643\u0628 \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u062f\u0639\u0651\u0645 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0645\u062b\u0628\u0637 \u0644\u0644\u0627\u0634\u062a\u0639\u0627\u0644\u061b \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a.<\/p>\n\n\n\n<p><strong>2) \u0645\u0627 \u0623\u0646\u0648\u0627\u0639 \u0645\u0648\u0627\u062f \u0627\u0644\u0640PCB\u061f<\/strong><br>FR-4\u060c FR-4 \u0639\u0627\u0644\u064a Tg\u060c Polyimide\u060c PTFE (\u062a\u0641\u0644\u0648\u0646)\u060c Rogers\u060c LCP\u060c \u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629\u060c \u0633\u064a\u0631\u0627\u0645\u064a\u0643\u060c \u0648\u0645\u0648\u0627\u062f CEM.<\/p>\n\n\n\n<p><strong>3) \u0645\u0627 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB\u061f<\/strong><br>Dk\u060c Df\u060c Tg\u060c CTE\u060c \u0627\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u0643\u062b\u0627\u0641\u0629.<\/p>\n\n\n\n<p><strong>4) \u0645\u0627 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629\u061f<\/strong><br>\u062d\u0648\u0627\u0644\u064a <strong>1.8 g\/cm\u00b3<\/strong> \u0644\u0640FR-4\u060c \u0648<strong>1.7<\/strong> \u0644\u0640Polyimide\u060c \u0648<strong>2.1<\/strong> \u0644\u0640PTFE\u060c \u0648<strong>3.8<\/strong> \u0644\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643. \u0627\u0644\u0646\u0648\u0649 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0646 <strong>2.7<\/strong> (\u0623\u0644\u0645\u0646\u064a\u0648\u0645) \u0625\u0644\u0649 <strong>8.9<\/strong> (\u0646\u062d\u0627\u0633).<\/p>\n\n\n\n<p><strong>5) \u0623\u0641\u0636\u0644 \u0645\u0627\u062f\u0629 \u0644\u0644\u0633\u0631\u0639\u0627\u062a\/\u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u061f<\/strong><br><strong>Rogers 4350B\/4003C<\/strong> \u0623\u0648 <strong>LCP<\/strong> \u0644\u062e\u0633\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u062b\u0628\u0627\u062a \u0639\u0627\u0632\u0644 \u0639\u0628\u0631 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%ae%d9%84%d8%a7%d8%b5%d8%a9\" class=\"wp-block-heading\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 <strong>\u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB<\/strong> \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u062e\u0637\u0648\u0629 \u062d\u0627\u0633\u0645\u0629 \u0644\u0628\u0646\u0627\u0621 \u0644\u0648\u062d\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u0643\u0644 \u0645\u0627\u062f\u0629\u2014\u0633\u0648\u0627\u0621 <strong>FR-4 \u0623\u0648 Polyimide \u0623\u0648 Rogers \u0623\u0648 PTFE \u0623\u0648 \u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629<\/strong>\u2014\u062a\u0642\u062f\u0651\u0645 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629. \u0644\u0623\u063a\u0644\u0628 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645\u060c \u064a\u0642\u062f\u0651\u0645 <strong>FR-4 \u0639\u0627\u0644\u064a Tg<\/strong> \u0623\u062f\u0627\u0621\u064b \u0642\u0648\u064a\u064b\u0627 \u0628\u0633\u0639\u0631 \u0645\u0646\u062e\u0641\u0636\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u062a\u0641\u064a\u062f \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0633\u0631\u0639\u0627\u062a\/\u0627\u0644\u062d\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u062b\u0628\u0627\u062a \u0627\u0644\u0623\u0641\u0636\u0644.<\/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\/2025\/10\/1761616565-1761616565-FastTurn-PCB-banner.webp\" alt=\"FastTurn PCB banner\" class=\"wp-image-19407\"\/><\/a><\/figure>\n\n\n\n<p>\u0644\u0623\u0641\u0636\u0644 \u0646\u062a\u0627\u0626\u062c\u060c \u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u0639 <strong>\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u062a\u0637\u0628\u064a\u0642\u0643 \u0627\u0644\u0641\u0639\u0644\u064a\u0629<\/strong>\u2014\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0642\u062f\u0631\u0629\u060c \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u2014\u0648\u062a\u062d\u0642\u0642 \u0645\u0628\u0643\u0631\u064b\u0627 \u0645\u0646 \u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0640Stackup \u0645\u0639 \u0645\u0635\u0646\u0639\u0643. \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u064a\u062d\u0633\u0651\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u064a\u0642\u0644\u0644 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u064a\u0637\u064a\u0644 \u0639\u0645\u0631 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0634\u0631\u062d \u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB): \u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u200fFR-4\u200f \u0648Rogers \u0648\u0627\u0644\u0628\u0648\u0644\u064a\u064a\u0645\u064a\u062f (Polyimide) \u0648PTFE \u0648\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 (Metal-core). \u062a\u0639\u0631\u0651\u0641 \u0639\u0644\u0649 \u0641\u0631\u0648\u0642\u0627\u062a \u200fDk\/Df\/Tg\u200f\u060c \u0648\u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0648\u0646\u0635\u0627\u0626\u062d \u0633\u0631\u064a\u0639\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n","protected":false},"author":5,"featured_media":22552,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[54,173],"tags":[],"class_list":["post-22564","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-ar","category-173"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/22564","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=22564"}],"version-history":[{"count":0,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/22564\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media\/22552"}],"wp:attachment":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media?parent=22564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/categories?post=22564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/tags?post=22564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}