{"id":28521,"date":"2026-01-13T05:49:59","date_gmt":"2026-01-13T05:49:59","guid":{"rendered":"https:\/\/www.fastturnpcbs.com\/?p=28521"},"modified":"2026-01-13T06:00:45","modified_gmt":"2026-01-13T06:00:45","slug":"%d8%ab%d8%a7%d8%a8%d8%aa-%d8%a7%d9%84%d8%b9%d8%b2%d9%84-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a-%d9%88%d8%b9%d8%a7%d9%85%d9%84","status":"publish","type":"post","link":"https:\/\/www.fastturnpcbs.com\/ar\/blog-ar\/%d8%ab%d8%a7%d8%a8%d8%aa-%d8%a7%d9%84%d8%b9%d8%b2%d9%84-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a-%d9%88%d8%b9%d8%a7%d9%85%d9%84\/","title":{"rendered":"\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629"},"content":{"rendered":"\n<p>\u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0631\u0627\u062f\u064a\u0648\u064a\u0629 \u0627\u0644\u064a\u0648\u0645\u060c \u0644\u0645 \u062a\u0639\u062f \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0645\u062c\u0631\u062f \u062d\u0627\u0645\u0644 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0644\u0644\u0645\u0643\u0648\u0651\u0646\u0627\u062a. \u0641\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0646\u0637\u0627\u0642 <strong>\u0639\u062f\u0651\u0629 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 (Gbps)<\/strong>\u060c \u062a\u064f\u0635\u0628\u062d <strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629<\/strong> \u0639\u0627\u0645\u0644\u064b\u0627 \u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0641\u064a \u0628\u0642\u0627\u0621 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0646\u0638\u064a\u0641\u0629 \u0648\u0645\u062a\u0632\u0627\u0645\u0646\u0629 \u0648\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0634\u0648\u0651\u0647.<\/p>\n\n\n\n<p>\u062a\u064f\u0641\u0635\u0651\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0623\u0647\u0645 \u0645\u0639\u0627\u0645\u0644\u064a\u0646 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\/\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u2014<strong>\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk)<\/strong> \u0648<strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f \u0623\u0648 \u0638\u0644 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0641\u0642\u062f (Df, tan \u03b4)<\/strong>\u2014\u0648\u062a\u0634\u0631\u062d \u0643\u064a\u0641 \u064a\u0624\u062b\u0631\u0627\u0646 \u0641\u064a \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0641\u0627\u0642\u062f\u0647\u0627\u060c \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0645\u0648\u0645\u064b\u0627. \u0643\u0645\u0627 \u0633\u062a\u0639\u0631\u0641 \u0644\u0645\u0627\u0630\u0627 \u0623\u0635\u0628\u062d\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0645\u0646\u062e\u0641\u0636\u0629 Dk \u0648Df \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1485\" height=\"691\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/01\/1768283022-dielectric-constant-dissipation-factor-high-speed-pcb-hero.webp\" alt=\"How Dielectric Constant and Dissipation Factor affect signal speed and loss in high-speed PCBs\" class=\"wp-image-28497\"\/><\/figure>\n\n\n\n<h2 id=\"%d9%84%d9%85%d8%a7%d8%b0%d8%a7-%d8%aa%d9%87%d9%85%d9%91-%d8%a7%d9%84%d8%a3%d8%af%d8%a7%d8%a1%d8%a7%d8%aa-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a%d8%a9-%d9%81%d9%8a-%d8%aa%d8%b5%d9%85\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062a\u0647\u0645\u0651 \u0627\u0644\u0623\u062f\u0627\u0621\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0640 PCB \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u061f<\/h2>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u062a\u0624\u062f\u064a \u0627\u0644\u0640 PCB \u062f\u0648\u0631 \u0625\u0637\u0627\u0631 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0645\u0646\u0635\u0651\u0629 \u062a\u0648\u0635\u064a\u0644 \u0641\u062d\u0633\u0628. \u0623\u0645\u0651\u0627 \u0639\u0646\u062f\u0645\u0627 \u062a\u0635\u0644 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0648\u0627\u0641 \u0625\u0644\u0649 <strong>\u0645\u062c\u0627\u0644 \u0627\u0644\u0628\u064a\u0643\u0648\u062b\u0627\u0646\u064a\u0629<\/strong>\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u0644\u0648\u062d\u0629 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0642\u0646\u0627\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0646\u0641\u0633\u0647\u0627.<br>\u0641\u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u062a\u062a\u062d\u0643\u0645 \u0628\u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629\u2014\u0645\u0624\u062b\u0631\u0629\u064b \u0641\u064a <strong>\u0627\u0644\u062a\u0623\u062e\u064a\u0631\u060c \u0648\u0627\u0644\u0645\u0645\u0627\u0646\u0639\u0629\u060c \u0648\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u062a\u0631\u0627\u0641\u0642\u064a\u060c \u0648\u0627\u0644\u062a\u0648\u0647\u064a\u0646<\/strong>.<\/p>\n\n\n\n<p><strong>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0634\u0627\u0626\u0639\u0629 \u062a\u062a\u0637\u0644\u0628 \u062e\u0635\u0627\u0626\u0635 \u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0631\u0643\u064a\u0632\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 (PCIe\u060c \u0648USB 4.0\u060c \u0648SATA\u060c \u0648SerDes)<\/li>\n\n\n\n<li>\u0638\u0647\u0631 \u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0648\u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0628\u064a\u0646\u064a\u0629 \u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a<\/li>\n\n\n\n<li>\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0644\u0644\u062c\u064a\u0644 \u0627\u0644\u062e\u0627\u0645\u0633 \u0648\u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0648\u064a\u0641<\/li>\n\n\n\n<li>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0631\u0627\u062f\u0627\u0631 \u0648\u0627\u0644\u062f\u0641\u0627\u0639<\/li>\n<\/ul>\n\n\n\n<p>\u0625\u0647\u0645\u0627\u0644 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0632\u0644 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u064a\u0642\u0648\u062f \u0625\u0644\u0649 <strong>\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0631\u062c\u0641\u0627\u0646 \u0627\u0644\u0632\u0645\u0646\u064a (jitter)\u060c \u0648\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/strong> \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0635\u0644\u062d\u0647\u0627 \u0623\u064a \u062a\u0639\u062f\u064a\u0644 \u0644\u0627\u062d\u0642 \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0637\u064a\u0637.<\/p>\n\n\n\n<h2 id=\"%d8%ab%d8%a7%d8%a8%d8%aa-%d8%a7%d9%84%d8%b9%d8%b2%d9%84-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a-dk-%d8%a7%d9%84%d9%85%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d9%84%d8%b0%d9%8a-%d9%8a%d8%ad\" class=\"wp-block-heading\">\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk): \u0627\u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062f \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/h2>\n\n\n\n<h3 id=\"%d9%85%d8%a7-%d9%87%d9%88-dk%d8%9f\" class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 Dk\u061f<\/h3>\n\n\n\n<p><strong>\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong> (\u0623\u0648 \u0627\u0644\u0633\u0645\u0627\u062d\u064a\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629) \u064a\u0635\u0641 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0627\u062f\u0629 \u062e\u0632\u0646\u0647\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a.<br>\u062a\u0639\u0631\u064a\u0641\u064b\u0627:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Dk = \u0627\u0644\u0633\u0639\u0629 \u0645\u0639 \u0648\u062c\u0648\u062f \u0627\u0644\u0639\u0627\u0632\u0644 \/ \u0627\u0644\u0633\u0639\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u0627\u0631\u062a\u0641\u0627\u0639 Dk \u064a\u0639\u0646\u064a \u0642\u062f\u0631\u0629 \u0623\u0643\u0628\u0631 \u0639\u0644\u0649 \u062e\u0632\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 <strong>\u0648\u0644\u0643\u0646<\/strong> <strong>\u0627\u0646\u062a\u0634\u0627\u0631\u064b\u0627 \u0623\u0628\u0637\u0623 \u0644\u0644\u0625\u0634\u0627\u0631\u0629<\/strong>.<\/p>\n\n\n\n<h3 id=\"%d9%83%d9%8a%d9%81-%d9%8a%d8%a4%d8%ab%d8%b1-dk-%d9%81%d9%8a-%d8%b3%d8%b1%d8%b9%d8%a9-%d8%a7%d9%84%d8%a5%d8%b4%d8%a7%d8%b1%d8%a9%d8%9f\" class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 Dk \u0641\u064a \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u061f<\/h3>\n\n\n\n<p>\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0627\u0632\u0644 \u062a\u062a\u0646\u0627\u0633\u0628 \u0639\u0643\u0633\u064a\u064b\u0627 \u0645\u0639 \u0627\u0644\u062c\u0630\u0631 \u0627\u0644\u062a\u0631\u0628\u064a\u0639\u064a \u0644\u0640 Dk:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>v \u221d 1 \/ \u221aDk<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u0625\u0630\u064b\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0646\u062e\u0641\u0627\u0636 Dk \u2192 \u0627\u0646\u062a\u0634\u0627\u0631 \u0623\u0633\u0631\u0639 \u0648\u062a\u0623\u062e\u064a\u0631 \u0623\u0642\u0635\u0631<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0631\u062a\u0641\u0627\u0639 Dk \u2192 \u0627\u0646\u062a\u0634\u0627\u0631 \u0623\u0628\u0637\u0623 \u0648\u0627\u0646\u062d\u0631\u0627\u0641 \u0632\u0645\u0646\u064a \u0623\u0643\u0628\u0631 (skew)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0642\u064a\u0645 \u0645\u0631\u062c\u0639\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0647\u0648\u0627\u0621: Dk \u2248 1<\/li>\n\n\n\n<li>FR-4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a: Dk \u2248 4.2\u20134.5<\/li>\n\n\n\n<li>Rogers 4350B: \u200fDk \u2248 3.48<\/li>\n<\/ul>\n\n\n\n<p>\u0647\u0630\u0627 \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u064a\u0645\u0643\u0646\u0647 <strong>\u062a\u0642\u0644\u064a\u0644 \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0628\u0646\u0633\u0628\u0629 15\u201320\u066a<\/strong>\u2014\u0645\u0643\u0633\u0628 \u0645\u0647\u0645 \u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a.<\/p>\n\n\n\n<h2 id=\"%d8%b9%d8%a7%d9%85%d9%84-%d8%a7%d9%84%d9%81%d9%82%d8%af-df-%d9%85%d9%82%d9%8a%d8%a7%d8%b3-%d8%ae%d8%b3%d8%a7%d8%b1%d8%a9-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9\" class=\"wp-block-heading\">\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f (Df): \u0645\u0642\u064a\u0627\u0633 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/h2>\n\n\n\n<h3 id=\"%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d9%85%d8%ab%d9%84-df%d8%9f\" class=\"wp-block-heading\">\u0645\u0627\u0630\u0627 \u064a\u0645\u062b\u0644 Df\u061f<\/h3>\n\n\n\n<p><strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f (Df)<\/strong>\u2014\u0648\u064a\u064f\u0633\u0645\u0651\u0649 \u0623\u064a\u0636\u064b\u0627 <strong>\u0638\u0644 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0641\u0642\u062f (tan \u03b4)<\/strong>\u2014\u0647\u0648 \u0646\u0633\u0628\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0639\u0627\u0632\u0644 \u0625\u0644\u0649 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0637\u0628\u0651\u0642\u0629.<br>\u0628\u0635\u064a\u063a\u0629 \u0623\u0628\u0633\u0637: \u064a\u0628\u064a\u0646 Df \u0645\u0642\u062f\u0627\u0631 \u0645\u0627 \u064a\u062a\u062d\u0648\u0644 \u0645\u0646 \u0637\u0627\u0642\u0629 \u0625\u0634\u0627\u0631\u062a\u0643 \u0625\u0644\u0649 <strong>\u062d\u0631\u0627\u0631\u0629<\/strong> \u0623\u062b\u0646\u0627\u0621 \u0627\u0646\u062a\u0642\u0627\u0644\u0647\u0627 \u0641\u064a \u0627\u0644\u0640 PCB.<\/p>\n\n\n\n<h3 id=\"%d9%84%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d9%87%d9%85%d9%91-df%d8%9f\" class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0647\u0645\u0651 Df\u061f<\/h3>\n\n\n\n<p>\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u062a\u0639\u062c\u0632 \u0627\u0633\u062a\u062c\u0627\u0628\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628 \u0627\u0644\u062c\u0632\u064a\u0626\u064a \u0639\u0646 \u0627\u0644\u0644\u062d\u0627\u0642\u060c \u0641\u062a\u0631\u062a\u0641\u0639 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0639\u0627\u0632\u0644. \u062a\u0624\u062f\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0630\u0627\u062a Df \u0627\u0644\u0645\u0631\u062a\u0641\u0639 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0648\u0647\u064a\u0646 \u0623\u0643\u0628\u0631 \u0644\u0644\u0625\u0634\u0627\u0631\u0629<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0639\u0627\u0644\u064a<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0646\u063a\u0644\u0627\u0642 \u0623\u0648 \u062a\u0634\u0648\u0651\u0647 \u201c\u0645\u062e\u0637\u0637 \u0627\u0644\u0639\u064a\u0646\u201d<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0642\u064a\u0645 \u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FR-4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a: \u200fDf \u2248 0.020<\/li>\n\n\n\n<li>FR-4 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0641\u0642\u062f (\u0645\u062b\u0644 MEGTRON 6): \u200fDf \u2248 0.005<\/li>\n\n\n\n<li>PTFE \u0641\u0627\u0626\u0642 \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 (\u0645\u062b\u0644 Rogers 3003): \u200fDf &lt; 0.001<\/li>\n<\/ul>\n\n\n\n<p>\u0643\u0644\u0645\u0627 \u0627\u0646\u062e\u0641\u0636 Df \u0643\u0627\u0646\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a <strong>\u0623\u0646\u0638\u0641 \u0648\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/strong> \u0639\u0646\u062f \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\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\/01\/1768283188-eye-diagram-fr4-vs-low-loss-10gbps.webp\" alt=\"Eye diagram at 10 Gbps comparing FR-4 and low-loss laminate\" class=\"wp-image-28505\"\/><\/figure>\n\n\n\n<h2 id=\"%d9%85%d9%86-%d8%a7%d9%84%d8%b9%d9%86%d8%a7%d8%b5%d8%b1-%d8%a7%d9%84%d9%85%d8%ac%d9%85%d9%91%d8%b9%d8%a9-%d8%a5%d9%84%d9%89-%d8%ae%d8%b7%d9%88%d8%b7-%d8%a7%d9%84%d8%a7%d9%86%d8%aa%d9%82%d8%a7%d9%84\" class=\"wp-block-heading\">\u0645\u0646 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0645\u062c\u0645\u0651\u0639\u0629 \u0625\u0644\u0649 \u062e\u0637\u0648\u0637 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644<\/h2>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u064a\u062a\u0635\u0631\u0641 \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0646\u062d\u0627\u0633\u064a \u0643\u062f\u0627\u0626\u0631\u0629 <strong>R||C<\/strong> \u0628\u0633\u064a\u0637\u0629.<br>\u0644\u0643\u0646 \u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0628\u062d \u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0627\u0631 <strong>\u0645\u0645\u0627\u062b\u0644\u064b\u0627 \u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0646\u062a\u0634\u0627\u0631 \u062d\u0627\u0641\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong>\u060c \u064a\u062c\u0628 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647 \u0643\u0640 <strong>\u062e\u0637 \u0627\u0646\u062a\u0642\u0627\u0644<\/strong>.<\/p>\n\n\n\n<p>\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u064a\u062d\u062f\u062f <strong>Dk<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong> (\u0633\u0631\u0639\u0629 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0645\u0645\u064a\u0632\u0629<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0632\u0645\u0646\u064a<\/strong> \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p>\u0639\u062f\u0645 \u062a\u062c\u0627\u0646\u0633 Dk \u0623\u0648 \u0627\u0631\u062a\u0641\u0627\u0639\u0647 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 <strong>\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a<\/strong> \u0648<strong>\u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0645\u0645\u0627\u0646\u0639\u0629<\/strong> \u0648\u0645\u0634\u0627\u0643\u0644 <strong>\u062a\u0648\u0627\u0641\u0642 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/strong>\u061b \u0644\u0630\u0627 \u062a\u064f\u0639\u062f \u0627\u0644\u0645\u0648\u0627\u062f <strong>\u0645\u0646\u062e\u0641\u0636\u0629 Dk \u0627\u0644\u0645\u0636\u0628\u0648\u0637\u0629 \u0628\u0625\u062d\u0643\u0627\u0645<\/strong> \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u062b\u0628\u0627\u062a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p>\n\n\n\n<h2 id=\"%d8%ae%d8%b3%d8%a7%d8%b1%d8%a9-%d8%a7%d9%84%d8%b9%d8%a7%d8%b2%d9%84-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%a7%d9%84%d8%aa%d8%b1%d8%af%d8%af\" class=\"wp-block-heading\">\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0632\u0644 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u0631\u062f\u062f<\/h2>\n\n\n\n<p>\u062a\u0639\u062a\u0645\u062f \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0632\u0644 \u0639\u0644\u0649 \u0643\u0644\u0651\u064d \u0645\u0646 <strong>Dk<\/strong> \u0648<strong>Df<\/strong>\u060c \u0648\u064a\u0645\u0643\u0646 \u062a\u0642\u0631\u064a\u0628\u0647\u0627 \u0628\u0627\u0644\u0639\u0644\u0627\u0642\u0629:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u221d \u221aDk \u00d7 tan \u03b4<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u0648\u062a\u0632\u062f\u0627\u062f \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u062e\u0637\u064a\u064b\u0627 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f. \u0641\u064a \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0647\u0631\u062a\u0632:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062a\u0628\u062f\u062f \u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u0633\u0631\u064a\u0639\u064b\u0627 \u0639\u0644\u0649 \u0647\u064a\u0626\u0629 \u062d\u0631\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u062a\u0628\u0637\u0624 \u0623\u0632\u0645\u0646\u0629 \u0627\u0644\u0635\u0639\u0648\u062f<\/li>\n\n\n\n<li>\u064a\u0636\u064a\u0642 \u0639\u0631\u0636 \u0627\u0644\u062d\u0632\u0645\u0629 \u0627\u0644\u0641\u0639\u0651\u0627\u0644<\/li>\n<\/ul>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a (\u200f25G \u064856G \u0648112G PAM4)\u060c \u0642\u062f \u064a\u064f\u062d\u062f\u062b <strong>\u0641\u0631\u0642 \u0635\u063a\u064a\u0631 \u0641\u064a Df<\/strong> \u062a\u063a\u064a\u0651\u0631\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0641\u064a <strong>\u0641\u0642\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/strong> \u0648\u0645\u0639\u062f\u0644 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u062a (BER).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"989\" height=\"590\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/01\/1768283255-pcb-insertion-loss-vs-frequency-materials.webp\" alt=\"Insertion loss vs frequency for FR-4, low-loss FR-4, and PTFE\" class=\"wp-image-28513\"\/><\/figure>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%ab%d8%a8%d8%a7%d8%aa-%d8%b9%d8%a8%d8%b1-%d8%a7%d9%84%d8%aa%d8%b1%d8%af%d8%af-%d9%88%d8%a7%d9%84%d8%a8%d9%8a%d8%a6%d8%a9\" class=\"wp-block-heading\">\u0627\u0644\u062b\u0628\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0627\u0644\u0628\u064a\u0626\u0629<\/h2>\n\n\n\n<p>\u0639\u0645\u0644\u064a\u064b\u0627\u060c \u0644\u0627 \u062a\u0628\u0642\u0649 \u0642\u064a\u0645 <strong>Dk<\/strong> \u0648<strong>Df<\/strong> \u062b\u0627\u0628\u062a\u0629\u061b \u0625\u0630 \u062a\u062a\u063a\u064a\u0631 \u0645\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0631\u062f\u062f:<\/strong> \u062a\u0623\u062e\u0631 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628 \u064a\u0628\u062f\u0651\u0644 Dk \u0648Df<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0631\u0627\u0631\u0629:<\/strong> \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u2192 <strong>\u0627\u0646\u062e\u0641\u0627\u0636 Dk \u0648\u0627\u0631\u062a\u0641\u0627\u0639 Df<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0644\u0631\u0637\u0648\u0628\u0629:<\/strong> \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u2192 <strong>\u0627\u0631\u062a\u0641\u0627\u0639 Dk \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062e\u0633\u0627\u0626\u0631<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0639\u0628\u0631 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0629 \u062a\u0624\u062f\u064a \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u063a\u064a\u0651\u0631 \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong><\/li>\n\n\n\n<li><strong>\u0627\u0646\u062c\u0631\u0627\u0641 \u0627\u0644\u0645\u0645\u0627\u0646\u0639\u0629<\/strong><\/li>\n\n\n\n<li><strong>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0631\u062c\u0641\u0627\u0646 \u0627\u0644\u0632\u0645\u0646\u064a \u0648\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0623\u0646 \u062a\u0648\u0641\u0631 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 <strong>\u0642\u064a\u0645 Dk \u0648Df \u0645\u0646\u062e\u0641\u0636\u0629<\/strong> \u0645\u0639 <strong>\u062b\u0628\u0627\u062a\u064d \u0645\u0633\u0637\u0651\u062d<\/strong> \u0639\u0628\u0631 \u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0631\u062f\u062f\u064a\u0629 \u0648\u0628\u064a\u0626\u064a\u0629 \u0648\u0627\u0633\u0639\u0629.<\/p>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%ae%d9%84%d8%a7%d8%b5%d8%a9-%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d8%a7%d9%84%d9%85%d8%a7%d8%af%d8%a9-%d8%aa%d8%ad%d8%af%d8%af-%d8%a3%d8%af%d8%a7%d8%a1-%d8%a7%d9%84%d9%86%d8%b8%d8%a7%d9%85\" class=\"wp-block-heading\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0627\u062f\u0629 \u062a\u062d\u062f\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u0646\u0638\u0627\u0645<\/h2>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0644\u064a\u0633\u062a \u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0640 PCB \u0639\u0646\u0635\u0631\u064b\u0627 \u0633\u0644\u0628\u064a\u064b\u0627\u060c \u0628\u0644 \u062c\u0632\u0621\u064b\u0627 \u0646\u0634\u0637\u064b\u0627 \u0645\u0646 \u0642\u0646\u0627\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dk<\/strong> \u064a\u062a\u062d\u0643\u0645 \u0641\u064a <strong>\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u0623\u062e\u064a\u0631<\/strong>.<\/li>\n\n\n\n<li><strong>Df<\/strong> \u064a\u062d\u062f\u062f <strong>\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062c\u0648\u062f\u0629 \u0645\u062e\u0637\u0637 \u0627\u0644\u0639\u064a\u0646<\/strong>.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062b\u0628\u0627\u062a<\/strong> \u064a\u0636\u0645\u0646 \u0633\u0644\u0648\u0643\u064b\u0627 \u0645\u062a\u0648\u0642\u0639\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/li>\n<\/ul>\n\n\n\n<p>\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u2014\u0645\u062b\u0644 <strong>Rogers<\/strong> \u0623\u0648 <strong>Isola<\/strong> \u0623\u0648 \u0633\u0644\u0633\u0644\u0629 <strong>Panasonic MEGTRON<\/strong>\u2014\u064a\u0639\u0632\u0651\u0632 \u0639\u0631\u0636 \u0627\u0644\u062d\u0632\u0645\u0629\u060c \u0648\u064a\u0642\u0644\u0644 \u0627\u0644\u0631\u062c\u0641\u0627\u0646\u060c \u0648\u064a\u0633\u0627\u0639\u062f \u0641\u064a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u0642\u0646\u0639\u0629 \u0627\u0644\u0639\u064a\u0646 \u0627\u0644\u0635\u0627\u0631\u0645\u0629.<\/p>\n\n\n\n<p>\u0641\u064a \u0639\u0635\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a \u0648\u062d\u062a\u0649 \u0627\u0644\u062a\u064a\u0631\u0627\u0647\u0631\u062a\u0632\u060c \u0623\u0635\u0628\u062d\u062a \u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0627\u0631\u0627\u062a <strong>\u0628\u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0646\u0641\u0633\u0647\u0627<\/strong> \u0644\u0644\u0631\u0642\u0627\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0631\u0628\u0637\u0647\u0627. \u0625\u0646 <strong>\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f<\/strong> \u064a\u062d\u062f\u062f\u0627\u0646 \u0628\u0627\u0644\u0641\u0639\u0644 <strong>\u0633\u0642\u0641 \u0627\u0644\u0623\u062f\u0627\u0621<\/strong> \u0644\u0643\u0644 \u0646\u0638\u0627\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629.<\/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-19406\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0623\u062b\u064a\u0631 \u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk) \u0648\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0628\u062f\u064a\u062f (Df) \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0625\u0634\u0627\u0631\u0629 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0644\u0641\u0642\u062f\u0627\u0646\u060c \u0648\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n","protected":false},"author":5,"featured_media":28497,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[54],"tags":[],"class_list":["post-28521","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-ar"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/28521","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=28521"}],"version-history":[{"count":0,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/28521\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media\/28497"}],"wp:attachment":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media?parent=28521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/categories?post=28521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/tags?post=28521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}