{"id":28672,"date":"2026-01-15T03:49:17","date_gmt":"2026-01-15T03:49:17","guid":{"rendered":"https:\/\/www.fastturnpcbs.com\/?p=28672"},"modified":"2026-01-15T03:56:59","modified_gmt":"2026-01-15T03:56:59","slug":"%d8%af%d9%84%d9%8a%d9%84-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%b1%d9%83%d9%8a%d8%b2%d8%a9-%d8%a7%d9%84%d9%80pcb","status":"publish","type":"post","link":"https:\/\/www.fastturnpcbs.com\/ar\/blog-ar\/%d8%af%d9%84%d9%8a%d9%84-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%b1%d9%83%d9%8a%d8%b2%d8%a9-%d8%a7%d9%84%d9%80pcb\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0640PCB: \u0643\u064a\u0641 \u062a\u062e\u062a\u0627\u0631 \u0623\u0641\u0636\u0644 \u0645\u0627\u062f\u0629 \u0644\u0623\u062f\u0627\u0621 \u0639\u0627\u0644\u064d \u0641\u064a \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0648\u062f\u0648\u0627\u0626\u0631 RF"},"content":{"rendered":"\n<p>\u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u062f\u0648\u0627\u0626\u0631 RF\u060c \u062a\u0624\u062f\u064a <strong>\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0640PCB<\/strong> \u062f\u0648\u0631\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0643\u0643\u0644. \u0641\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u064a\u0624\u062b\u0631 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0641\u064a \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0645\u0645\u0627\u0646\u0639\u0629\u060c \u0648\u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<br>\u062a\u0634\u0631\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 <strong>\u0631\u0643\u064a\u0632\u0629 PCB<\/strong> \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 <strong>\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644<\/strong> (Dk) \u0648<strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f<\/strong> (Df)\u060c \u0648\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0646\u0648\u0639\u0627 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0639\u0632\u064a\u0632 \u0641\u064a \u0627\u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0643\u064a\u0641 \u0646\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<h2 id=\"%d9%81%d9%87%d9%85-%d8%a7%d9%84%d8%b3%d9%84%d9%88%d9%83-%d8%a7%d9%84%d8%b9%d8%a7%d8%b2%d9%84-%d9%81%d9%8a-%d8%b1%d9%83%d8%a7%d8%a6%d8%b2-%d8%a7%d9%84%d9%80pcb\" class=\"wp-block-heading\">\u0641\u0647\u0645 \u0627\u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u0639\u0627\u0632\u0644 \u0641\u064a \u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0640PCB<\/h2>\n\n\n\n<p>\u064a\u0648\u062c\u062f \u0645\u0639\u0627\u0645\u0650\u0644\u0627\u0646 \u0623\u0633\u0627\u0633\u064a\u0627\u0646 \u064a\u0639\u0631\u0651\u0641\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0640PCB:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 (Dk)<\/strong>: \u064a\u062d\u062f\u062f \u0633\u0631\u0639\u0629 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0628\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629.<\/li>\n\n\n\n<li><strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f (Df)<\/strong>: \u064a\u0642\u064a\u0633 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0627\u0631\u0629 \u062f\u0627\u062e\u0644 \u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u062a\u0623\u062b\u0631 \u0627\u0644\u0645\u0639\u0627\u0645\u0650\u0644\u0627\u0646 \u0628\u0642\u0648\u0629 \u0628\u0640<strong>\u0646\u0638\u0627\u0645 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/strong> \u0648<strong>\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0639\u0632\u064a\u0632<\/strong> (\u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629) \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064e\u064a\u0646 \u0641\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629\u060c \u0648\u0647\u0645\u0627 \u064a\u062d\u062f\u062f\u0627\u0646 \u0645\u062f\u0649 \u0643\u0641\u0627\u0621\u0629 \u0648\u062b\u0628\u0627\u062a \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0628\u0631 \u0631\u0635\u0651\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/p>\n\n\n\n<h2 id=\"%d8%a3%d9%86%d9%88%d8%a7%d8%b9-%d9%85%d9%88%d8%a7%d8%af-%d8%a7%d9%84%d8%b1%d9%83%d8%a7%d8%a6%d8%b2-%d9%85%d9%86%d8%ae%d9%81%d8%b6%d8%a9-dk-%d9%88%d9%85%d9%86%d8%ae%d9%81%d8%b6%d8%a9-%d8%a7%d9%84%d9%81\" class=\"wp-block-heading\">\u0623\u0646\u0648\u0627\u0639 \u0645\u0648\u0627\u062f \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0645\u0646\u062e\u0641\u0636\u0629 Dk \u0648\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0641\u0642\u062f<\/h2>\n\n\n\n<p>\u0644\u0644\u062f\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a RF \u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 <strong>\u0631\u0643\u0627\u0626\u0632 \u0645\u0646\u062e\u0641\u0636\u0629 \u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0648\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0641\u0642\u062f<\/strong>. \u0623\u0634\u0647\u0631 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PTFE (\u062a\u0641\u0644\u0648\u0646)<\/strong>: \u0631\u0643\u064a\u0632\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0641\u0642\u062f \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0631\u0648\u064a\u0629 \u0648mmWave.<\/li>\n\n\n\n<li><strong>\u0633\u064a\u0627\u0646\u0627\u062a \u0625\u0633\u062a\u064a\u0631 (Cyanate Ester)<\/strong>: \u0631\u0643\u064a\u0632\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0645\u0633\u062a\u0642\u0631\u0629 \u0645\u0639 \u0627\u0645\u062a\u0635\u0627\u0635 \u0631\u0637\u0648\u0628\u0629 \u0645\u0646\u062e\u0641\u0636.<\/li>\n\n\n\n<li><strong>\u062e\u0644\u0627\u0626\u0637 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a (Epoxy Blends)<\/strong>: \u062a\u0648\u0627\u0632\u0646 \u062c\u064a\u062f \u0628\u064a\u0646 \u0627\u0644\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0625\u0644\u0649 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/li>\n\n\n\n<li><strong>APPE (\u0625\u064a\u062b\u0631 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644\u064a\u0646 \u0627\u0644\u0623\u0644\u064a\u0644\u0651\u064a)<\/strong>: \u062b\u0628\u0627\u062a \u062c\u064a\u0651\u062f \u0644\u0640 Dk\/Df \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u062c\u064a\u062f\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0644\u0640<strong>\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0639\u0632\u064a\u0632<\/strong> \u0645\u062b\u0644 \u0623\u0642\u0645\u0634\u0629 E-glass \u0623\u0648 \u0627\u0644\u0632\u062c\u0627\u062c \u0627\u0644\u0645\u0639\u062f\u0644\u060c \u0648<strong>\u0627\u0644\u062d\u0634\u0648\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0639\u0636\u0648\u064a\u0629<\/strong> \u0645\u062b\u0644 \u0627\u0644\u0645\u0633\u0627\u062d\u064a\u0642 \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643\u064a\u0629\u060c \u0623\u0646 \u062a\u0636\u0628\u0637 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0631\u0643\u064a\u0632\u0629 \u0628\u062f\u0642\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"670\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/01\/1768448638-table-6-6-glass-types-dk-df.webp\" alt=\"Dielectric constant and loss of glass reinforcements for PCB substrate (E, NE, S, D glass) at 1MHz and 1GHz\" class=\"wp-image-28640\"\/><\/figure>\n\n\n\n<h2 id=\"%d8%aa%d8%a3%d8%ab%d9%8a%d8%b1-%d9%85%d8%ad%d8%aa%d9%88%d9%89-%d8%a7%d9%84%d8%b1%d8%a7%d8%aa%d9%86%d8%ac-%d9%88%d9%85%d9%88%d8%a7%d8%af-%d8%a7%d9%84%d8%aa%d8%b9%d8%b2%d9%8a%d8%b2\" class=\"wp-block-heading\">\u062a\u0623\u062b\u064a\u0631 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0639\u0632\u064a\u0632<\/h2>\n\n\n\n<p>\u062a\u0641\u062a\u0631\u0636 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 (\u0645\u062b\u0644 \u0627\u0644\u062c\u062f\u0648\u0644\u064e\u064a\u0646 6.6 \u06486.7) \u0639\u0627\u062f\u0629\u064b <strong>\u0645\u062d\u062a\u0648\u0649 \u0631\u0627\u062a\u0646\u062c \u064a\u0642\u0627\u0631\u0628 50%<\/strong>\u060c \u0644\u0643\u0646 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u062a\u062a\u063a\u064a\u0631 \u0645\u0639 \u0646\u0633\u0628\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0648\u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0646\u0641\u0633\u0647\u0627.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062d\u062a\u0649 \u062f\u0627\u062e\u0644 \u0639\u0627\u0626\u0644\u0629 \u201c\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u201d \u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u0645\u0648\u0631\u0651\u062f.<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0642\u062f \u062a\u0642\u062f\u0651\u0645 \u0641\u0631\u0648\u0642\u064b\u0627 \u0637\u0641\u064a\u0641\u0629 \u0641\u064a Dk \u0648Df.<\/li>\n\n\n\n<li>\u062a\u0624\u062b\u0631 <strong>\u0637\u0631\u0627\u0626\u0642 \u0627\u0644\u0642\u064a\u0627\u0633<\/strong>\u2014\u062e\u0635\u0648\u0635\u064b\u0627 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u2014\u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0641\u064a \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0642\u0627\u0633\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u0639\u0646\u062f \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong>\u0646\u0641\u0633 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u0646\u0641\u0633 \u0634\u0631\u0637 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong> \u0644\u062a\u062c\u0646\u0651\u0628 \u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c\u0627\u062a \u0627\u0644\u0645\u0636\u0644\u0644\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1557\" height=\"949\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/01\/1768448681-table-6-7-resin-reinforcement-dk-df.webp\" alt=\"Dk and Df of PCB substrate composites by resin system and reinforcement at 1MHz and 1GHz\" class=\"wp-image-28648\"\/><\/figure>\n\n\n\n<h2 id=\"%d8%a7%d9%84%d8%aa%d8%b1%d8%af%d8%af%d8%8c-%d9%86%d8%b3%d8%a8%d8%a9-%d8%a7%d9%84%d8%b1%d8%a7%d8%aa%d9%86%d8%ac%d8%8c-%d9%88%d8%a7%d9%84%d8%b9%d9%88%d8%a7%d9%85%d9%84-%d8%a7%d9%84%d8%a8%d9%8a%d8%a6\" class=\"wp-block-heading\">\u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0646\u0633\u0628\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u060c \u0648\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/h2>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u062a\u0644\u062e\u064a\u0635 \u0639\u0644\u0627\u0642\u0629 Dk \u0648Df \u0628\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0643\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dk \u064a\u0646\u062e\u0641\u0636<\/strong> \u0645\u0639 <strong>\u0632\u064a\u0627\u062f\u0629 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/strong> (\u0644\u0623\u0646 \u0645\u0639\u0638\u0645 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0630\u0627\u062a Dk \u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c).<\/li>\n\n\n\n<li><strong>Df \u064a\u0631\u062a\u0641\u0639<\/strong> \u0645\u0639 <strong>\u0632\u064a\u0627\u062f\u0629 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/strong> (\u0625\u0630 \u062a\u0645\u062a\u0644\u0643 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0641\u0648\u0627\u0642\u062f \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c).<\/li>\n\n\n\n<li><strong>Dk \u064a\u0646\u062e\u0641\u0636 \u0642\u0644\u064a\u0644\u064b\u0627<\/strong> \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/li>\n\n\n\n<li><strong>Df \u064a\u0632\u062f\u0627\u062f<\/strong> \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0642\u062f \u064a\u0628\u0644\u063a \u0630\u0631\u0648\u0629 \u0639\u0646\u062f \u0646\u0637\u0627\u0642\u0627\u062a \u0645\u0639\u064a\u0646\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/strong> \u062a\u0631\u0641\u0639\u0627\u0646 \u0643\u0644\u064b\u0627 \u0645\u0646 Dk \u0648Df.<\/li>\n\n\n\n<li>\u064a\u0638\u0647\u0631 <strong>E-glass<\/strong> \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0636\u0626\u064a\u0644\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0639\u0628\u0631 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a.<\/li>\n<\/ul>\n\n\n\n<p>\u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629\u060c \u0648RF\u060c \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u062d\u064a\u062b \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0645\u0645\u0627\u0646\u0639\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0644\u0649 \u0633\u0644\u0648\u0643 \u0639\u0627\u0632\u0644 \u0645\u0633\u062a\u0642\u0631 \u0639\u0628\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0627\u0644\u0628\u064a\u0626\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/01\/1768448713-fig-6-27-6-28-resin-content-vs-dk-df.webp\" alt=\"Effect of resin content on PCB substrate dielectric constant and loss factor\" class=\"wp-image-28656\"\/><\/figure>\n\n\n\n<h2 id=\"%d9%85%d9%88%d8%a7%d8%a1%d9%85%d8%a9-%d8%a7%d9%84%d8%b1%d9%83%d9%8a%d8%b2%d8%a9-%d9%85%d8%b9-%d8%a7%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82-%d9%88%d8%a7%d9%84%d8%a8%d9%8a%d8%a6%d8%a9\" class=\"wp-block-heading\">\u0645\u0648\u0627\u0621\u0645\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0645\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0627\u0644\u0628\u064a\u0626\u0629<\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0644\u0627 \u064a\u062a\u0639\u0644\u0651\u0642 \u0628\u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u0642\u0637\u060c \u0628\u0644 \u0628\u0640<strong>\u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong> \u0623\u064a\u0636\u064b\u0627.<\/p>\n\n\n\n<p>\u062a\u0633\u062a\u062c\u064a\u0628 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0637\u0631\u0642 \u0645\u062a\u0628\u0627\u064a\u0646\u0629 \u0644\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u062a\u0631\u062f\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0648\u0627\u062f \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644 <strong>Cyanate Ester<\/strong> \u0623\u0648 <strong>PTFE<\/strong> \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u062b\u0627\u0628\u062a \u0636\u0645\u0646 \u0645\u062c\u0627\u0644 \u0648\u0627\u0633\u0639 \u0645\u0646 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a.<\/li>\n\n\n\n<li>\u0623\u0646\u0638\u0645\u0629 <strong>FR-4<\/strong> \u0623\u0648 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0642\u062f \u062a\u064f\u0638\u0647\u0631 \u062a\u063a\u064a\u0651\u0631\u0627\u062a \u0645\u0644\u062d\u0648\u0638\u0629 \u062a\u062d\u062a \u0631\u0637\u0648\u0628\u0629 \u0623\u0648 \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0648\u0627\u0635\u0644 \u0627\u0644\u0645\u0648\u0631\u0651\u062f\u0648\u0646 \u062a\u062d\u0633\u064a\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629\u060c \u0648\u0636\u0645\u0627\u0646 \u0623\u062f\u0627\u0621 \u0645\u062a\u0651\u0633\u0642 \u062a\u062d\u062a \u0638\u0631\u0648\u0641 \u0645\u062a\u063a\u064a\u0631\u0629.<\/p>\n\n\n\n<h2 id=\"%d9%85%d9%88%d8%a7%d8%b2%d9%86%d8%a9-%d8%a3%d8%af%d8%a7%d8%a1-%d8%a7%d9%84%d8%b1%d9%83%d9%8a%d8%b2%d8%a9-%d9%85%d8%b9-%d8%a7%d9%84%d9%83%d9%84%d9%81%d8%a9-%d9%88%d9%82%d8%a7%d8%a8%d9%84%d9%8a%d8%a9\" class=\"wp-block-heading\">\u0645\u0648\u0627\u0632\u0646\u0629 \u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0645\u0639 \u0627\u0644\u0643\u0644\u0641\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h2>\n\n\n\n<p>\u0633\u0648\u0621 \u0641\u0647\u0645 \u0634\u0627\u0626\u0639: \u0623\u0646 \u201c\u0623\u0641\u0636\u0644\u201d \u0645\u0627\u062f\u0629 \u0647\u064a \u0628\u0628\u0633\u0627\u0637\u0629 \u0627\u0644\u0623\u062f\u0646\u0649 \u0641\u064a Dk \u0648Df.<br>\u0639\u0645\u0644\u064a\u064b\u0627\u060c <strong>\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0647\u064a \u0641\u0646\u0651 \u0627\u0644\u0645\u0648\u0627\u0632\u0646\u0629<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0645\u0648\u0627\u062f \u0645\u0646\u062e\u0641\u0636\u0629 Dk\/Df \u0639\u0627\u062f\u0629\u064b <strong>\u0623\u0639\u0644\u0649 \u0643\u0644\u0641\u0629<\/strong>.<\/li>\n\n\n\n<li>\u0643\u0645\u0627 \u0623\u0646\u0647\u0627 <strong>\u0623\u0635\u0639\u0628 \u062a\u0635\u0646\u064a\u0639\u064b\u0627<\/strong> (\u0645\u062b\u0644 PTFE \u0627\u0644\u0630\u064a \u064a\u062d\u062a\u0627\u062c \u0636\u063a\u0637\u064b\u0627 \u0648\u062d\u0641\u0631\u064b\u0627 \u0645\u062a\u062e\u0635\u0635\u064a\u0646).<\/li>\n\n\n\n<li>\u0642\u062f \u062a\u062a\u0623\u062b\u0631 <strong>\u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631<\/strong> \u0625\u0646 \u0644\u0645 \u062a\u0643\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0636\u0628\u0648\u0637\u0629 \u0628\u0625\u062d\u0643\u0627\u0645.<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u063a\u0627\u0644\u0628\u064b\u0627 \u0647\u0648 \u0627\u062e\u062a\u064a\u0627\u0631 <strong>\u0623\u0642\u0644 \u0645\u0627\u062f\u0629 \u0643\u0644\u0641\u0629<\/strong> \u0645\u0627 \u062f\u0627\u0645\u062a \u062a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u062e\u0633\u0627\u0626\u0631\u060c \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<h2 id=\"%d8%b9%d9%84%d8%a7%d9%82%d8%a7%d8%aa-%d8%b9%d8%a7%d8%b2%d9%84%d8%a9-%d8%a3%d8%b3%d8%a7%d8%b3%d9%8a%d8%a9-%d9%84%d8%b1%d9%83%d8%a7%d8%a6%d8%b2-%d8%a7%d9%84%d9%80pcb\" class=\"wp-block-heading\">\u0639\u0644\u0627\u0642\u0627\u062a \u0639\u0627\u0632\u0644\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0640PCB<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"932\" src=\"https:\/\/www.fastturnpcbs.com\/wp-content\/uploads\/2026\/01\/1768448805-fig-6-29-frequency-vs-dk.webp\" alt=\"PCB substrate dielectric constant versus frequency for epoxy, low-Dk blends, and APPE\" class=\"wp-image-28664\"\/><\/figure>\n\n\n\n<p>\u0645\u0644\u062e\u0635 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Df \u064a\u0632\u062f\u0627\u062f \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong> \u0648\u0642\u062f \u064a\u0628\u0644\u063a \u0630\u0631\u0648\u0629 \u062d\u0633\u0628 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0645\u0627\u062f\u0629.<\/li>\n\n\n\n<li><strong>Dk \u064a\u0646\u062e\u0641\u0636 \u0628\u0632\u064a\u0627\u062f\u0629 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/strong>.<\/li>\n\n\n\n<li><strong>Df \u064a\u0632\u062f\u0627\u062f \u0628\u0632\u064a\u0627\u062f\u0629 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/strong>.<\/li>\n\n\n\n<li><strong>Dk \u064a\u0646\u062e\u0641\u0636 \u0642\u0644\u064a\u0644\u064b\u0627 \u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong>.<\/li>\n\n\n\n<li><strong>Dk \u0648Df \u064a\u0631\u062a\u0641\u0639\u0627\u0646 \u0645\u0639 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/strong>.<\/li>\n\n\n\n<li><strong>Dk \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 E-glass \u0634\u0628\u0647 \u0645\u0633\u062a\u0642\u0644 \u0639\u0646 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong>.<\/li>\n<\/ol>\n\n\n\n<h2 id=\"%d8%ae%d8%a7%d8%aa%d9%85%d8%a9-%d9%87%d9%86%d8%af%d8%b3%d8%a9-%d8%a7%d9%84%d8%b1%d9%83%d9%8a%d8%b2%d8%a9-%d8%a7%d9%84%d8%b5%d8%ad%d9%8a%d8%ad%d8%a9-%d9%84%d8%b6%d9%85%d8%a7%d9%86-%d8%b3%d9%84%d8%a7\" class=\"wp-block-heading\">\u062e\u0627\u062a\u0645\u0629: \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/h2>\n\n\n\n<p>\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0640PCB \u0639\u0644\u0649 \u0642\u0631\u0627\u0621\u0629 \u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u061b \u0628\u0644 \u064a\u062a\u0637\u0644\u0651\u0628 \u0641\u0647\u0645\u064b\u0627 \u0644\u0643\u064a\u0641\u064a\u0629 \u062a\u0641\u0627\u0639\u0644 <strong>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u060c \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062a\u0639\u0632\u064a\u0632\u060c \u0648\u0646\u0633\u0628\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u060c \u0648\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0648\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/strong> \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0644\u0639\u0645\u0644\u064a.<\/p>\n\n\n\n<p>\u0641\u064a \u0639\u0635\u0631 \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u062e\u0627\u0645\u0633 \u0648\u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629\u060c \u0623\u0635\u0628\u062d\u062a <strong>\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0648\u0627\u062f<\/strong> \u0645\u0647\u0645\u0629 \u0628\u0642\u062f\u0631 \u0623\u0647\u0645\u064a\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0631\u0629 \u0646\u0641\u0633\u0647. \u0641\u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0647\u064a \u0627\u0644\u0623\u0633\u0627\u0633 \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f.<\/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>\u0627\u062e\u062a\u0631 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629. \u0627\u0641\u0647\u0645 \u062a\u0623\u062b\u064a\u0631\u0627\u062a \u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0641\u0642\u062f\u060c \u0648\u0627\u0644\u0631\u0627\u062a\u0646\u062c\u060c \u0648\u0627\u0644\u062a\u062f\u0639\u064a\u0645\u060c \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n","protected":false},"author":5,"featured_media":28664,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[54],"tags":[],"class_list":["post-28672","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\/28672","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=28672"}],"version-history":[{"count":0,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/posts\/28672\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media\/28664"}],"wp:attachment":[{"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/media?parent=28672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/categories?post=28672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fastturnpcbs.com\/ar\/wp-json\/wp\/v2\/tags?post=28672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}