{"id":784,"date":"2026-06-17T08:36:00","date_gmt":"2026-06-17T00:36:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=784"},"modified":"2026-07-05T18:50:13","modified_gmt":"2026-07-05T10:50:13","slug":"fr4-pcb-material","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/fr4-pcb-material\/","title":{"rendered":"\u0634\u0631\u062d \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0641\u062a\u062d\u062a \u0623\u064a \u0645\u0646\u062a\u062c \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u062a\u0642\u0631\u064a\u0628\u064b\u0627\u060c \u0641\u0647\u0646\u0627\u0643 \u0627\u062d\u062a\u0645\u0627\u0644 \u0643\u0628\u064a\u0631 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0628\u062f\u0627\u062e\u0644\u0647 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 FR4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0625\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0638\u0644 \u0645\u0627\u062f\u0629 FR4 \u0647\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0639\u0644\u0649 \u0645\u062f\u0649 \u0639\u0642\u0648\u062f. \u0641\u0647\u064a \u062a\u0648\u0641\u0631 \u0642\u0648\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0648\u062b\u0648\u0642\u0629\u060c \u0648\u0623\u062f\u0627\u0621\u064b \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627\u060c \u0648\u062a\u0643\u0644\u0641\u0629 \u062a\u0635\u0646\u064a\u0639 \u062a\u0646\u0627\u0633\u0628 \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u0644\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0645\u0627\u062f\u0629 FR4 \u0647\u064a \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0643\u0644 \u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0635\u0639\u0648\u0628\u0629\u064b\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0636\u0637\u0631 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0625\u0644\u0649 \u062a\u0642\u064a\u064a\u0645 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u0644\u0628\u064a\u0629 \u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0646\u0642\u0627\u0637 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u062a\u064a \u062a\u062a\u0645\u064a\u0632 \u0628\u0647\u0627 \u0645\u0627\u062f\u0629 FR4 \u0647\u0648 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0646\u062d\u0648 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\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).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"515\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-18.jpg\" alt=\"FR4 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-525\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-18.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-18-300x258.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-18-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\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<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR4 \u0647\u064a \u0645\u0627\u062f\u0629 \u0645\u0631\u0643\u0628\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0627\u0634\u062a\u0639\u0627\u0644 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0642\u0645\u0627\u0634 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0629 \u0648\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u064a\u0639\u0648\u062f \u0647\u0630\u0627 \u0627\u0644\u0627\u0633\u0645 \u0625\u0644\u0649 \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u062a\u064a \u0648\u0636\u0639\u062a\u0647\u0627 NEMA (\u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FR<\/strong> \u062a\u064f\u0634\u064a\u0631 \u0625\u0644\u0649 <em>\u0645\u062b\u0628\u0637\u0627\u062a \u0627\u0644\u0644\u0647\u0628<\/em><\/li>\n\n\n\n<li><strong>4<\/strong> \u064a\u064f\u0634\u064a\u0631 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0645\u0639\u064a\u0646\u0629 \u0645\u0646 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u0629 \u0627\u0644\u0645\u0642\u0648\u0627\u0629 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0639\u062f \u062a\u0634\u0631\u064a\u0628 \u0642\u0645\u0627\u0634 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0628\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u060c \u064a\u062a\u0645 \u062a\u0635\u0641\u064a\u062d \u0639\u062f\u0629 \u0637\u0628\u0642\u0627\u062a \u0645\u0639\u064b\u0627 \u062a\u062d\u062a \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0644\u062a\u0634\u0643\u064a\u0644 \u0631\u0643\u064a\u0632\u0629 \u0635\u0644\u0628\u0629. \u062b\u0645 \u064a\u062a\u0645 \u0644\u0635\u0642 \u0631\u0642\u0627\u0626\u0642 \u0646\u062d\u0627\u0633\u064a\u0629 \u0639\u0644\u0649 \u0623\u062d\u062f \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0623\u0648 \u0643\u0644\u064a\u0647\u0645\u0627\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \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<p class=\"wp-block-paragraph\">\u0628\u0641\u0636\u0644 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0630\u064a \u064a\u0648\u0641\u0631\u0647 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0623\u0635\u0628\u062d FR4 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0645\u0639\u0638\u0645 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 FR4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0632\u0627\u0644 \u0645\u0627\u062f\u0629 FR4 \u062a\u062d\u0638\u0649 \u0628\u0634\u0639\u0628\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0644\u0623\u0646\u0647\u0627 \u062a\u0642\u062f\u0645 \u0623\u062f\u0627\u0621\u064b \u062c\u064a\u062f\u064b\u0627 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062f\u0648\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629\u060c \u064a\u062a\u0645\u064a\u0632 FR4 \u0628\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u0648\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u062c\u064a\u062f\u0629<\/li>\n\n\n\n<li>\u0639\u0632\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0648\u062b\u0648\u0642<\/li>\n\n\n\n<li>\u0623\u062f\u0627\u0621 \u0623\u0628\u0639\u0627\u062f \u062b\u0627\u0628\u062a<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)<\/li>\n\n\n\n<li>\u062a\u0648\u0627\u0641\u0631 \u0648\u0627\u0633\u0639 \u0627\u0644\u0646\u0637\u0627\u0642 \u0628\u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a \u0648\u0623\u0648\u0632\u0627\u0646 \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0643\u0627\u0641\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u062f\u0627\u0621 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0627\u062f\u0629 FR4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0628\u062f\u0623 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0628\u0641\u0647\u0645 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0646\u062d \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0629 \u0645\u0627\u062f\u0629 FR4 \u0635\u0644\u0627\u0628\u0629 \u0645\u0645\u062a\u0627\u0632\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0648\u0627\u062f \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0645\u0631\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0647\u064a\u0643\u0644\u064a\u064b\u0651\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u0641\u0631 FR4 \u0639\u0632\u0644\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0642\u0648\u064a\u064b\u0627 \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u0648\u0635\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u0630\u0627 \u064a\u062a\u064a\u062d \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0639\u0632\u0644 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u062d\u062a\u0649 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u062f\u0645\u062c\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0642\u0627\u0648\u0645\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u062d\u0643\u0648\u0645\u0629\u060c \u0641\u0625\u0646 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0645\u0648\u0627\u062f \u0644\u0627 \u064a\u0642\u0644 \u0623\u0647\u0645\u064a\u0629 \u0639\u0646 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-stackup-design-guide\/\">\u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u0645\u0643\u062f\u0633 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0640 FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u062b\u0646\u0627\u0621 \u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0645\u0637\u0648\u0644 \u0644\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u0634\u063a\u064a\u0644 \u0639\u0627\u0644\u064a\u0629 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u062f\u0631\u064a\u062c\u064a \u0641\u064a \u0623\u062f\u0627\u0626\u0647\u0627 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0646\u0637\u0648\u064a \u0639\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0633\u062a\u0645\u0631\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0632\u062c\u0627\u062c\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 (Tg).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-vs-high-tg-fr4\/\">\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 FR4 \u0645\u0642\u0627\u0628\u0644 FR4 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u062c\u0627\u062c \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (Tg)<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u0647\u0628<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u062b\u0644 \u0625\u062d\u062f\u0649 \u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0645\u0645\u064a\u0632\u0629 \u0644\u0645\u0627\u062f\u0629 FR4 \u0641\u064a \u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u0647\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u062d\u064a\u062b \u062a\u0628\u0637\u0626 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0644\u0647\u0628 \u0628\u0639\u062f \u0625\u0632\u0627\u0644\u0629 \u0645\u0635\u062f\u0631 \u0627\u0644\u0627\u0634\u062a\u0639\u0627\u0644\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0639\u0644\u0649 \u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u0627\u062f\u0629 FR4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0648\u0631\u062f\u064a \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0631\u0642\u0627\u0626\u0642\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u064a\u0646 \u064a\u0642\u062f\u0645\u0648\u0646 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u062a\u062e\u062a\u0644\u0641 \u0642\u0644\u064a\u0644\u0627\u064b \u0639\u0646 \u0628\u0639\u0636\u0647\u0627\u060c \u0641\u0625\u0646 \u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u062a\u0642\u0639 \u0639\u0645\u0648\u0645\u064b\u0627 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0627\u062a \u0623\u062f\u0627\u0621 \u0645\u062a\u0634\u0627\u0628\u0647\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0645\u062a\u0644\u0643\u0627\u062a<\/th><th>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0627\u0632\u0644 (1 \u062c\u064a\u062c\u0627\u0647\u0631\u062a\u0632)<\/td><td>4.2\u20134.8<\/td><\/tr><tr><td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a (FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a)<\/td><td>130\u2013140 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/td><td>\u062d\u0648\u0627\u0644\u064a 0.3 \u0648\u0627\u0637\/\u0645\u00b7\u0643\u0644\u0641\u0646<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0646\u0648\u0639\u064a\u0629 \u0627\u0644\u062d\u062c\u0645\u064a\u0629<\/td><td>\u0645\u0631\u062a\u0641\u0639 \u062c\u062f\u064b\u0627<\/td><\/tr><tr><td>\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0627\u0621<\/td><td>\u0645\u0646\u062e\u0641\u0636\u0629<\/td><\/tr><tr><td>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0644\u0647\u0628<\/td><td>UL94 V-0<\/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\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u062e\u0634\u0628\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"499\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-15.jpg\" alt=\"FR4 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-520\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-15.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-15-300x250.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-15-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0627\u062f\u0629 FR4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f FR4 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<\/li>\n\n\n\n<li>\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u0628\u064a\u0629<\/li>\n\n\n\n<li>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u062a\u0632\u0627\u064a\u062f \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0644\u0648\u062d\u0627\u062a\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0627\u062f\u0629 FR4 \u0623\u064a\u0636\u064b\u0627 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u062a\u0649 \u0642\u062f \u0644\u0627 \u062a\u0643\u0648\u0646 \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0641\u0636\u0644<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0627\u062f\u0629 FR4 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u060c \u0625\u0644\u0627 \u0623\u0646 \u0644\u0643\u0644 \u0645\u0627\u062f\u0629 \u062d\u062f\u0648\u062f\u064b\u0627 \u0639\u0645\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062a\u0631\u062f\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u062a\u0632\u062f\u0627\u062f \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0632\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0627\u062f\u0627\u0631 \u0645\u0648\u0627\u062f \u0630\u0627\u062a \u062e\u0633\u0627\u0626\u0631 \u0623\u0642\u0644.<\/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\/fr4-vs-rogers-pcb-high-frequency-design\/\">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<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/low-loss-pcb-materials-rf-microwave-circuits\/\">\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<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0645\u0641\u064a\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u0643\u0627\u0626\u0632 FR4 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062d\u0648\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a (Tg) \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0631\u0643\u0627\u0626\u0632 \u062e\u0632\u0641\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0625\u062c\u0647\u0627\u062f \u062d\u0631\u0627\u0631\u064a \u0645\u0633\u062a\u0645\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/li>\n\n\n\n<li>\u0648\u062d\u062f\u0627\u062a \u0637\u0627\u0642\u0629 LED<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u064a\u0632 \u0645\u0627\u062f\u0629 FR4 \u0628\u0645\u0648\u0635\u0644\u064a\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0646\u0633\u0628\u064a\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0648\u0644\u062f \u062d\u0631\u0627\u0631\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u0648\u0627\u062f \u0628\u062f\u064a\u0644\u0629\u060c \u0645\u062b\u0644 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0644\u0628 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u064a \u0623\u0648 \u0627\u0644\u062e\u0632\u0641\u064a\u060c \u0644\u062a\u062d\u0633\u064a\u0646 \u0639\u0645\u0644\u064a\u0629 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0645\u0627\u062f\u0629 FR4 \u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0635\u0628\u062d FR4 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u060c \u0648\u064a\u0631\u062c\u0639 \u0630\u0644\u0643 \u062c\u0632\u0626\u064a\u064b\u0627 \u0625\u0644\u0649 \u0623\u0646\u0647 \u064a\u062a\u0648\u0627\u0641\u0642 \u062c\u064a\u062f\u064b\u0627 \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u062a\u0628\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u062a\u062f\u0639\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0635\u0641\u064a\u062d \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0641\u0631 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0641\u0631 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0644\u0628\u0639\u0636 \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a<\/li>\n\n\n\n<li>\u0637\u0644\u0627\u0621 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0645\u0627\u0631\u0629<\/li>\n\n\n\n<li>\u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0623\u0633\u0637\u062d\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 ENIG \u0648HASL \u0648OSP<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0645\u0627 \u0623\u0646 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062e\u0641\u0636 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0644\u0623\u0646 \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u064a\u0645\u062b\u0644 \u0645\u0634\u0643\u0644\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 FR4 \u0639\u0644\u0649 \u062a\u0643\u0644\u0641\u0629 \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\u062f \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u062c\u0632\u0621\u064b\u0627 \u0648\u0627\u062d\u062f\u064b\u0627 \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0638\u0644 FR4 \u062e\u064a\u0627\u0631\u064b\u0627 \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u064b\u0627 \u0644\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0645\u062a\u0648\u0641\u0631\u0629 \u0628\u0633\u0647\u0648\u0644\u0629<\/li>\n\n\n\n<li>\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0642\u062f \u0628\u0644\u063a\u062a \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0646\u0636\u062c<\/li>\n\n\n\n<li>\u062a\u062d\u0627\u0641\u0638 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0648\u0631\u064a\u062f<\/li>\n\n\n\n<li>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0645\u0639\u062f\u0644 \u0627\u0644\u0639\u0627\u0626\u062f \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u0631\u062a\u0641\u0639\u064b\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u064a\u064f\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\">\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 FR4 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0644\u0648\u062d\u0629 \u0641\u062d\u0633\u0628.<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1783248279885\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 1<\/strong> <p class=\"schema-how-to-step-text\">\u062d\u062f\u062f \u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<br\/>\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643:<br\/>. \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<br\/>. \u0627\u0644\u0631\u0637\u0648\u0628\u0629<br\/>. \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1783248305572\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 2<\/strong> <p class=\"schema-how-to-step-text\">\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<br\/>\u0645\u0631\u0627\u062c\u0639\u0629:<br\/>. \u062a\u0631\u062f\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644<br\/>. \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629<br\/>. \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<br\/>\u0642\u0631\u0627\u0621\u0629 \u0630\u0627\u062a \u0635\u0644\u0629: <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><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1783248355382\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 3<\/strong> <p class=\"schema-how-to-step-text\">\u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<br\/>\u062a\u0623\u0643\u064a\u062f:<br\/>. \u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a<br\/>. \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0646\u062d\u0627\u0633<br\/>. \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0639\u0631\u0636 \u0627\u0644\u0645\u0633\u0627\u0631<br\/>. \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1783248373606\"><strong class=\"schema-how-to-step-name\">\u0627\u0644\u062e\u0637\u0648\u0629 4<\/strong> <p class=\"schema-how-to-step-text\">\u0642\u0627\u0631\u0646 \u0645\u0627\u062f\u0629 FR4 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u062f\u064a\u0644\u0629 \u0625\u0630\u0627 \u0644\u0632\u0645 \u0627\u0644\u0623\u0645\u0631.<br\/>\u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u062a\u0631\u062f\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629\u064b \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0638\u0645\u0629 \u062a\u0635\u0641\u064a\u062d \u0623\u062e\u0631\u0649 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a.<\/p> <\/li><\/ol><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"469\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-12.jpg\" alt=\"FR4 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\" class=\"wp-image-517\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-12.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-12-300x235.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-12-15x12.jpg 15w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0645\u0627\u062f\u0629 FR4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0638\u0647\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0646\u0627\u0643 \u0645\u0646 \u064a\u0641\u062a\u0631\u0636 \u0623\u0646 \u062c\u0645\u064a\u0639 \u0635\u0641\u0627\u0626\u062d FR4 \u0645\u062a\u0637\u0627\u0628\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u062a\u0642\u062f\u0645 \u0634\u0631\u0643\u0627\u062a \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 \u0623\u0646\u0638\u0645\u0629 \u0631\u0627\u062a\u0646\u062c\u064a\u0629 \u0648\u0623\u0646\u0645\u0627\u0637 \u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u062f\u0631\u062c\u0627\u062a Tg \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0648\u0643\u0644\u0647\u0627 \u0639\u0648\u0627\u0645\u0644 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0646\u0627\u0643 \u0627\u0639\u062a\u0642\u0627\u062f \u062e\u0627\u0637\u0626 \u0622\u062e\u0631 \u0645\u0641\u0627\u062f\u0647 \u0623\u0646 \u0645\u0627\u062f\u0629 FR4 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629 \u0628\u0639\u0646\u0627\u064a\u0629 \u0628\u0646\u062c\u0627\u062d\u060c \u0634\u0631\u064a\u0637\u0629 \u0623\u0646 \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0634\u0643\u0644 \u0633\u0644\u064a\u0645 \u0641\u064a \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\u060c \u0648\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u062d\u062f\u0647\u0627 \u0623\u062f\u0627\u0621 \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<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0632\u0627\u0644 \u0645\u0627\u062f\u0629 FR4 \u0647\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \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) \u0644\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0651\u0627 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0631\u063a\u0645 \u0623\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629 \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u0642\u0627\u0626\u0642 \u0645\u062a\u062e\u0635\u0635\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \u0631\u0642\u0627\u0626\u0642 FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u062a\u0638\u0644 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u062a\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u062f\u0627\u0626\u0645\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636 \u0628\u0623\u0646 \u0631\u0643\u064a\u0632\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0643\u0644 \u062a\u0635\u0645\u064a\u0645.<\/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-1783248173044\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628 FR4\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: FR4 \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u00abFlame Retardant Grade 4\u00bb (\u062f\u0631\u062c\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u0647\u0628 4)\u060c \u0648\u0647\u064a \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0627\u062f\u0629 \u0645\u0635\u0641\u062d\u0629 \u0645\u0646 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0645\u0642\u0648\u0649 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u062a\u062a\u0645\u064a\u0632 \u0628\u062e\u0635\u0627\u0626\u0635 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u0647\u0628.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783248200744\"><strong class=\"schema-faq-question\">\u0633: \u0644\u0645\u0627\u0630\u0627 \u062a\u064f\u0639\u062f \u0645\u0627\u062f\u0629 FR4 \u0623\u0643\u062b\u0631 \u0645\u0648\u0627\u062f \u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0634\u064a\u0648\u0639\u064b\u0627\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0625\u0646\u0647 \u064a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u062c\u064a\u062f\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783248212020\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u0645\u0627\u062f\u0629 FR4 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \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\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 FR4 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0644\u0643\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \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 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0645\u0648\u0627\u062f \u0630\u0627\u062a \u062e\u0633\u0627\u0626\u0631 \u0623\u0642\u0644\u060c \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0645\u0646 \u0646\u0648\u0639 \u0631\u0648\u062c\u0631\u0632.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783248224863\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0640 FR4 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0646\u0639\u0645. \u064a\u062a\u0648\u0627\u0641\u0642 FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062c\u0645\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0642\u062f \u062a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 \u0645\u0648\u0627\u062f FR4 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062d\u0648\u0644 \u0627\u0644\u0632\u062c\u0627\u062c\u064a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (Tg).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1783248236565\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u062c\u0645\u064a\u0639 \u0645\u0648\u0627\u062f FR4 \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u0644\u0627. \u062a\u0648\u0641\u0631 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0635\u0641\u0627\u0626\u062d FR4 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0632\u062c\u0627\u062c\u064a \u0648\u062e\u0635\u0627\u0626\u0635 \u0639\u0627\u0632\u0644\u0629 \u0648\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0631\u0627\u062a\u0646\u062c\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u062b\u0646\u0627\u0621 \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).<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>FR4 is the most commonly used PCB substrate material because it offers a good balance of electrical performance, mechanical strength, thermal stability, and manufacturing cost. This article explains what FR4 is, how it is manufactured, where it performs well, and when another PCB material may be a better choice.<\/p>","protected":false},"author":1,"featured_media":511,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4],"tags":[70],"class_list":["post-784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-fr4-pcb-material"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FR4 PCB Material Explained for PCB Design and Manufacturing<\/title>\n<meta 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strength, manufacturability, and cost, making it suitable for most electronic products.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#faq-question-1783248212020","position":3,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#faq-question-1783248212020","name":"\u0633: \u0647\u0644 \u0645\u0627\u062f\u0629 FR4 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \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\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: FR4 can be used for many high-speed digital circuits, but RF and microwave applications often require lower-loss materials such as Rogers laminates.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#faq-question-1783248224863","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#faq-question-1783248224863","name":"\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0640 FR4 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Yes. Standard FR4 is compatible with common PCB assembly processes, although high-temperature applications may benefit from High-Tg FR4 materials.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#faq-question-1783248236565","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#faq-question-1783248236565","name":"\u0633: \u0647\u0644 \u062c\u0645\u064a\u0639 \u0645\u0648\u0627\u062f FR4 \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: No. Different manufacturers provide FR4 laminates with different glass transition temperatures, dielectric properties, and resin formulations, so material specifications should always be reviewed during PCB design.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"HowTo","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#howto-1","name":"\u0634\u0631\u062d \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0635\u0646\u064a\u0639 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)","mainEntityOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/"},"description":"\u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 FR4 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0644\u0648\u062d\u0629 \u0641\u062d\u0633\u0628.","step":[{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#how-to-step-1783248279885","name":"Step 1","itemListElement":[{"@type":"HowToDirection","text":"Define the operating environment.<br\/>Consider:<br\/>. working temperature<br\/>. humidity<br\/>. mechanical stress"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#how-to-step-1783248305572","name":"Step 2","itemListElement":[{"@type":"HowToDirection","text":"Evaluate electrical requirements.<br\/>Review:<br\/>. operating frequency<br\/>. impedance control<br\/>. signal integrity requirements<br\/>Related reading: <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-dielectric-constant-er-vs-frequency\/\">FR4 Dielectric Constant (Er) vs Frequency Explained<\/a><\/strong>"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#how-to-step-1783248355382","name":"Step 3","itemListElement":[{"@type":"HowToDirection","text":"Review manufacturing requirements.<br\/>Confirm:<br\/>. layer count<br\/>. copper thickness<br\/>. minimum trace width<br\/>. assembly process"}]},{"@type":"HowToStep","url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material\/#how-to-step-1783248373606","name":"Step 4","itemListElement":[{"@type":"HowToDirection","text":"Compare FR4 with alternative materials if necessary.<br\/>High-frequency or high-temperature products may benefit from other laminate systems rather than standard FR4."}]}],"inLanguage":"ar"}]}},"_links":{"self":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/784","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=784"}],"version-history":[{"count":1,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/784\/revisions"}],"predecessor-version":[{"id":785,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/784\/revisions\/785"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media\/511"}],"wp:attachment":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media?parent=784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/categories?post=784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/tags?post=784"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}