{"id":940,"date":"2026-07-20T08:30:00","date_gmt":"2026-07-20T00:30:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=940"},"modified":"2026-07-19T17:43:45","modified_gmt":"2026-07-19T09:43:45","slug":"pcb-dielectric-constant-dk","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/pcb-dielectric-constant-dk\/","title":{"rendered":"\u0634\u0631\u062d \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 (Dk) \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u060c \u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0623\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u062d\u0633\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u062a\u0643\u062a\u0633\u0628 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0645\u0627\u062f\u0629 \u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631 \u0645\u0646 \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u0623\u0647\u0645 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0645\u0627 \u064a\u0644\u064a: <strong>\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 (Dk)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062b\u0631 \u0633\u0645\u0643 \u0627\u0644\u0644\u0648\u062d\u0629 (Dk) \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB). \u0643\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631\u060c \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0627\u0645 \u0644\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u0630\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0642\u062f \u0644\u0627 \u064a\u062d\u0638\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk) \u0628\u0627\u0647\u062a\u0645\u0627\u0645 \u0643\u0628\u064a\u0631. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0643\u0644\u0645\u0627 \u0627\u0631\u062a\u0641\u0639\u062a \u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a\u060c \u0627\u0632\u062f\u0627\u062f\u062a \u0623\u0647\u0645\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk.jpg\" alt=\"\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) Dk\" class=\"wp-image-941\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-300x225.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0627\u0644\u0630\u064a \u064a\u064f\u0643\u062a\u0628 \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a: <strong>Dk<\/strong>, \u060c \u064a\u0635\u0641 \u0645\u062f\u0649 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0627\u062f\u0629 \u0645\u0627 \u0641\u064a \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0647\u0648\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u060c \u064a\u0645\u062b\u0644 Dk \u0627\u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0624\u062f\u064a \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0645\u062a\u0639 \u0628\u0642\u064a\u0645\u0629 Dk \u0623\u0639\u0644\u0649 \u0625\u0644\u0649 \u0625\u0628\u0637\u0627\u0621 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0645\u062a\u0639 \u0628\u0642\u064a\u0645\u0629 Dk \u0623\u0642\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u062b\u0648\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0644\u0645\u062e\u062a\u0644\u0641 \u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a\u060c \u0648\u0628\u0646\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/pcb-material-types\/\">\u0623\u0646\u0648\u0627\u0639 \u0645\u0648\u0627\u062f PCB \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f Dk \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062b\u0631 Dk \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0647\u0645\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627 \u0639\u0627\u0645\u0644\u0627\u064b \u062d\u0627\u0633\u0645\u0627\u064b \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0624\u062b\u0631 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0639\u0631\u0636 \u0627\u0644\u062a\u062a\u0628\u0639<\/li>\n\n\n\n<li>\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>\u0633\u064f\u0645\u0643 \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n\n\n\n<li>\u0647\u064a\u0643\u0644 \u0637\u0628\u0642\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0641\u064a \u0642\u064a\u0645\u0629 Dk \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0642\u064a\u0645 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0648\u0625\u062d\u062f\u0627\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u062a\u062a\u0639\u0644\u0642 \u0628\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0633\u0631\u0639\u0629 \u0623\u0642\u0644 \u0639\u0628\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0630\u0627\u062a \u0627\u0644\u062b\u0648\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0627\u0644\u0623\u0639\u0644\u0649.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/li>\n\n\n\n<li>\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/li>\n\n\n\n<li>\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062b\u0644 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629\u060c \u064a\u0632\u062f\u0627\u062f \u0623\u0647\u0645\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644<\/li>\n\n\n\n<li>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0648\u0642\u064a\u062a<\/li>\n\n\n\n<li>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0623\u062e\u0630 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 Dk \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 (Df).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-1.jpg\" alt=\"\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) Dk\" class=\"wp-image-942\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-1.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-1-300x225.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u0624\u0634\u0631 Dk \u0644\u0645\u0648\u0627\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0628\u0627\u062e\u062a\u0644\u0627\u0641\u0647\u0627.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0648\u0627\u062f<\/th><th>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0644\u0640 Dk<\/th><\/tr><\/thead><tbody><tr><td>\u0645\u0639\u064a\u0627\u0631 FR4<\/td><td>\u062d\u0648\u0627\u0644\u064a 4.0\u20134.8<\/td><\/tr><tr><td>FR4 \u0639\u0627\u0644\u064a Tg4<\/td><td>\u062d\u0648\u0627\u0644\u064a 4.0\u20134.5<\/td><\/tr><tr><td>\u0645\u0648\u0627\u062f \u0631\u0648\u062c\u0631\u0632 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/td><td>\u062d\u0648\u0627\u0644\u064a 2\u20133.5<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0629 \u0625\u0644\u0649 PTFE<\/td><td>\u062d\u0648\u0627\u0644\u064a 2\u20133<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0648\u0646\u0648\u0639 \u0627\u0644\u0632\u062c\u0627\u062c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u064f\u0639\u062f FR4 Dk \u0631\u0642\u0645\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062a\u0642\u062f \u0627\u0644\u0643\u062b\u064a\u0631\u0648\u0646 \u0623\u0646 \u0645\u0627\u062f\u0629 FR4 \u062a\u062a\u0645\u062a\u0639 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0642\u064a\u0645\u0629 Dk \u0645\u062d\u062f\u062f\u0629 \u0648\u0627\u062d\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u064a\u064f\u0639\u062f FR4 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0644\u064a\u0633 \u0645\u0627\u062f\u0629 \u0648\u0627\u062d\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u062e\u062a\u0644\u0641 \u0645\u0624\u0634\u0631 Dk \u0627\u0644\u062e\u0627\u0635 \u0628\u0647 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/li>\n\n\n\n<li>\u0646\u0645\u0637 \u0646\u0633\u062c \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0648\u0627\u062a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a<\/li>\n\n\n\n<li>\u0634\u0631\u0643\u0629 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062e\u0634\u0628\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0641\u064a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/what-is-fr4-pcb-material\/\">\u0645\u0627 \u0647\u064a \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-dielectric-constant-er-vs-frequency\/\">\u0634\u0631\u062d \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Er) \u0644 FR4 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u0631\u062f\u062f<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0641\u064a\u0641\u0629 \u0641\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0631\u0627\u062f\u064a\u0648\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u064a\u0645 Dk \u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627<\/li>\n\n\n\n<li>\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629<\/li>\n\n\n\n<li>\u0627\u062a\u0633\u0627\u0642 \u0623\u0641\u0636\u0644 \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u0645\u062b\u0644 \u00ab\u0631\u0648\u062c\u0631\u0632\u00bb \u0648\u00abPTFE\u00bb \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u0627\u062f\u0629 \u00abFR4\u00bb \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0623\u062f\u0627\u0621\u064b \u0639\u0627\u0644\u064a\u064b\u0627 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FR4 \u0645\u0642\u0627\u0628\u0644 \u0631\u0648\u062c\u0631\u0632 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f<\/strong><\/li>\n\n\n\n<li><strong>\u0645\u0648\u0627\u062f \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Dk \u0645\u0642\u0627\u0628\u0644 Df<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0631\u062a\u0628\u0637 \u0643\u0644 \u0645\u0646 Dk \u0648 Df \u0628\u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636\u060c \u0644\u0643\u0646\u0647\u0645\u0627 \u064a\u0645\u062b\u0644\u0627\u0646 \u062e\u0635\u0627\u0626\u0635 \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0645\u0627\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dk (\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0635\u064a\u0628 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0631\u0639\u0629 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Df (\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0628\u062f\u064a\u062f)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0635\u064a\u0628 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n\n\n\n<li>\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u064a\u062c\u0628 \u0623\u062e\u0630 \u0647\u0627\u062a\u064a\u0646 \u0627\u0644\u0642\u064a\u0645\u062a\u064a\u0646 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u0639\u064b\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0645\u062f \u0642\u064a\u0645\u0629 Dk \u0644\u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0639\u0644\u0649 \u0639\u062f\u0629 \u0639\u0648\u0627\u0645\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062f\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u0646\u0633\u0628\u0629 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0639\u0645\u0648\u0645\u064b\u0627 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0644\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0645\u0631\u0643\u0628\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u064a\u0643\u0644 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0623\u0646\u0645\u0627\u0637 \u0646\u0633\u062c \u0627\u0644\u0632\u062c\u0627\u062c \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0625\u0644\u0649 \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0645\u062d\u0644\u064a\u0629 \u0641\u064a \u0642\u064a\u0645\u0629 Dk.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0631\u062f\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u063a\u064a\u0631 \u0642\u064a\u0645 Dk \u062a\u0628\u0639\u064b\u0627 \u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0642\u064a\u0627\u0633.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u0644\u0627 \u062a\u0639\u0643\u0633 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u0629 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0646\u062f \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0635\u0641\u064a\u062d \u0648\u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-2.jpg\" alt=\"\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) Dk\" class=\"wp-image-943\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-2.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-2-300x225.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/07\/PCB-Dielectric-Constant-Dk-2-16x12.jpg 16w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0633\u062a\u0642\u0637\u0627\u0628 (Dk)<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\"><\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1784453657206\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 1<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0631\u062f\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1784453663207\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 2<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0640 FR4 \u0643\u0627\u0641\u064a\u0627\u064b.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1784453670981\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 3<\/strong> <p class=\"schema-how-to-step-text\">\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 Dk \u0648 Df \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0639\u064b\u0627.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1784453678944\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 4<\/strong> <p class=\"schema-how-to-step-text\">\u064a\u0631\u062c\u0649 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0645\u0639 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0642\u0628\u0644 \u0627\u0644\u0628\u062f\u0621 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0631\u0627\u0635.<\/p> <\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u064a\u0627\u0646\u0627\u062a Dk<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u064a\u0645\u0629 Dk \u0639\u0627\u0645\u0629 \u0644\u0640 FR4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u0642\u0645 Dk \u0639\u0627\u0645 \u064a\u064f\u0639\u062b\u0631 \u0639\u0644\u064a\u0647 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0644\u0627\u0645\u064a\u0646\u064a\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0623\u0646\u0648\u0627\u0639 \u0645\u0648\u0627\u062f FR4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062c\u0627\u0647\u0644 \u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u063a\u064a\u0631 \u0642\u064a\u0645 Dk \u0645\u0639 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0644\u0627 \u0633\u064a\u0645\u0627 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u0642\u0637<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u0644\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0631\u062e\u0635 \u0623\u062f\u0627\u0621\u064b \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u0623\u062e\u0630 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0639\u062f \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0623\u062d\u062f \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0633\u0644\u0648\u0643 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 (RF) \u0645\u0648\u0627\u062f \u0630\u0627\u062a \u062e\u0635\u0627\u0626\u0635 \u0639\u0627\u0632\u0644\u0629 \u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u0645\u0624\u0634\u0631 Dk \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \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 (PCB)\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062d\u062f \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0642\u0628\u0644 \u0628\u062f\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1784453717539\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk) \u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u062a\u0635\u0641 \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk) \u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0644\u0648\u062d\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784453739333\"><strong class=\"schema-faq-question\">\u0633: \u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f Dk \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u064a\u0624\u062b\u0631 Dk \u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631\u060c \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0644\u0627 \u0633\u064a\u0645\u0627 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784453751545\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u0644\u0640 FR4 \u0642\u064a\u0645\u0629 \u062b\u0627\u0628\u062a\u0629 \u0644\u0640 Dk\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0644\u0627. FR4 \u0647\u064a \u0641\u0626\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u064a\u062e\u062a\u0644\u0641 \u0645\u0639\u0627\u0645\u0644 Dk \u0627\u0644\u062e\u0627\u0635 \u0628\u0647\u0627 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0648\u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784453763419\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u064a\u0645\u0629 Dk \u064a\u064f\u0639\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0623\u0641\u0636\u0644 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0644\u064a\u0633 \u062f\u0627\u0626\u0645\u064b\u0627. \u064a\u0639\u062a\u0645\u062f \u0642\u064a\u0645\u0629 Dk \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784453775149\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0630\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 (Dk)\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0645\u062b\u0644 \u0631\u0648\u062c\u0631\u0632 (Rogers) \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 PTFE\u060c \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0639\u0627\u0632\u0644\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0642\u0644 \u0648\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627.<\/p> <\/div> <\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\u062a\u0639\u062f \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629 (Dk) \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0625\u062d\u062f\u0649 \u0623\u0647\u0645 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0645\u0648\u0627\u062f \u062a\u0635\u0646\u064a\u0639 \u0647\u0630\u0647 \u0627\u0644\u0644\u0648\u062d\u0627\u062a. \u0641\u0647\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0633\u0631\u0639\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644 \u0645\u0639\u0646\u0649 Dk\u060c \u0648\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0648\u0643\u064a\u0641 \u064a\u062e\u062a\u0627\u0631 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0627\u0644\u0645\u0648\u0627\u062f 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Selection"}]},{"@type":"WebSite","@id":"https:\/\/www.han-sphere.com\/#website","url":"https:\/\/www.han-sphere.com\/","name":"\u0647\u0627\u0646\u0633\u0641\u064a\u0631","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.han-sphere.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Person","@id":"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422","name":"\u0647\u0627\u0646\u0633\u0641\u064a\u063101","sameAs":["http:\/\/www.han-sphere.com\/"],"url":"https:\/\/www.han-sphere.com\/ar\/author\/hansphere01\/"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453717539","position":1,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453717539","name":"\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Dk) \u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: PCB dielectric constant (Dk) describes the electrical property of the insulating material that affects how signals travel through the PCB.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453739333","position":2,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453739333","name":"\u0633: \u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f Dk \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Dk affects impedance, signal speed, propagation delay, and signal integrity, especially in high-speed and high-frequency circuits.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453751545","position":3,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453751545","name":"\u0633: \u0647\u0644 \u0644\u0640 FR4 \u0642\u064a\u0645\u0629 \u062b\u0627\u0628\u062a\u0629 \u0644\u0640 Dk\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: No. FR4 is a material category, and its Dk varies depending on resin content, fiberglass style, frequency, and manufacturer.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453763419","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453763419","name":"\u0633: \u0647\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u064a\u0645\u0629 Dk \u064a\u064f\u0639\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0623\u0641\u0636\u0644 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Not always. The appropriate Dk depends on the application, impedance requirements, signal speed, and circuit design.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453775149","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#faq-question-1784453775149","name":"\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0630\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 (Dk)\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: High-frequency materials such as Rogers and PTFE-based laminates are commonly used when lower and more stable dielectric properties are required.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"HowTo","@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#howto-1","name":"\u0634\u0631\u062d \u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 (Dk) \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f","mainEntityOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/"},"description":"","step":[{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#how-to-step-1784453657206","name":"Step 1","itemListElement":[{"@type":"HowToDirection","text":"Identify the operating frequency and signal speed requirements."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#how-to-step-1784453663207","name":"Step 2","itemListElement":[{"@type":"HowToDirection","text":"Determine whether standard FR4 performance is sufficient."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#how-to-step-1784453670981","name":"Step 3","itemListElement":[{"@type":"HowToDirection","text":"Compare Dk, Df, thermal properties, and cost together."}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/pcb-dielectric-constant-dk\/#how-to-step-1784453678944","name":"Step 4","itemListElement":[{"@type":"HowToDirection","text":"Confirm the selected laminate with your PCB manufacturer before stackup design."}]}],"inLanguage":"ar"}]}},"_links":{"self":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/comments?post=940"}],"version-history":[{"count":1,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/940\/revisions"}],"predecessor-version":[{"id":945,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/940\/revisions\/945"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media\/944"}],"wp:attachment":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media?parent=940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/categories?post=940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/tags?post=940"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}