{"id":496,"date":"2026-03-14T08:10:00","date_gmt":"2026-03-14T00:10:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=496"},"modified":"2026-03-13T00:46:33","modified_gmt":"2026-03-12T16:46:33","slug":"fr4-pcb-material-guide-properties-applications","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/fr4-pcb-material-guide-properties-applications\/","title":{"rendered":"\u062f\u0644\u064a\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 FR4: \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a"},"content":{"rendered":"<p>FR4 \u0647\u064a \u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a <a href=\"https:\/\/www.han-sphere.com\/pcb-manufacturing\/\">\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<\/a>. \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0648\u0633\u0628\u0629.<\/p>\n\n\n\n<p>\u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u0632\u064a\u062c\u064b\u0627 \u0645\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u062a\u0643\u0644\u0641\u0629 \u062a\u0635\u0646\u064a\u0639 \u0645\u0646\u062e\u0641\u0636\u0629 \u0646\u0633\u0628\u064a\u064b\u0627. \u0648\u0628\u0633\u0628\u0628 \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0641\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635\u060c \u062a\u0638\u0644 FR4 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0645\u0639\u0638\u0645 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/p>\n\n\n\n<p>\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u062e\u0635\u0627\u0626\u0635 FR4 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0635\u0645\u064a\u0645 \u062f\u0627\u0626\u0631\u0629 \u0645\u0639\u064a\u0646\u0629 \u0623\u0645 \u0644\u0627.<\/p>\n\n\n\n<p>\u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0645\u0648\u0627\u062f \u0631\u0643\u064a\u0632\u0629 \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\u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0627\u0646\u0638\u0631 <strong>\u062f\u0644\u064a\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<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"524\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB.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-499\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-300x262.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-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\u061f<\/h2>\n\n\n\n<p>FR4 \u0647\u064a \u0645\u0627\u062f\u0629 \u0645\u0631\u0643\u0628\u0629 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0642\u0645\u0627\u0634 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0629 \u0645\u0639 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a. \u064a\u062a\u0645 \u062a\u0635\u0641\u064a\u062d \u0627\u0644\u0645\u0627\u062f\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0644\u062a\u0634\u0643\u064a\u0644 \u0635\u0641\u0627\u0626\u062d \u0635\u0644\u0628\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0643\u0631\u0643\u0627\u0626\u0632 \u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p>\n\n\n\n<p>\u064a\u0631\u0645\u0632 \u0645\u0635\u0637\u0644\u062d \u201cFR\u201d \u0625\u0644\u0649 <strong>\u0645\u062b\u0628\u0637\u0627\u062a \u0627\u0644\u0644\u0647\u0628<\/strong>, \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u062a\u0641\u064a \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062d\u062f\u062f\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0627\u0626\u0642.<\/p>\n\n\n\n<p>\u064a\u062a\u0645 \u062a\u0635\u0641\u064a\u062d \u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0646\u062d\u0627\u0633 \u0639\u0644\u0649 \u0635\u0641\u0627\u0626\u062d FR4 \u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p>\n\n\n\n<p>\u064a\u062a\u0636\u0645\u0646 \u0647\u064a\u0643\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0642\u0648\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u0635\u0641\u0648\u0641\u0629 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a<\/li>\n\n\n\n<li>\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633<\/li>\n\n\n\n<li>\u0642\u0646\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u062a\u0645 \u0634\u0631\u062d \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u062d\u0648\u0644 \u062e\u0637\u0648\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0641\u064a <strong>\u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\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\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4<\/h2>\n\n\n\n<p>\u062a\u0648\u0641\u0631 \u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\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>\u064a\u0645\u0646\u062d \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0623\u0644\u0648\u0627\u062d FR4 \u062b\u0628\u0627\u062a\u0627\u064b \u0647\u064a\u0643\u0644\u064a\u0627\u064b \u0642\u0648\u064a\u0627\u064b. \u0648\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0644\u0648\u062d\u0627\u062a PCB \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0634\u0643\u0644\u0647\u0627 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/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>\u064a\u0648\u0641\u0631 FR4 \u0639\u0632\u0644\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u062c\u064a\u062f\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u0629 \u0644\u0644\u0643\u0647\u0631\u0628\u0627\u0621\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642.<\/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>\u062a\u062d\u062a\u0648\u064a \u0645\u0627\u062f\u0629 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0645\u0648\u0627\u062f FR4 \u0639\u0644\u0649 \u0625\u0636\u0627\u0641\u0627\u062a \u0645\u062b\u0628\u0637\u0629 \u0644\u0644\u0647\u0628 \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u0645\u0627\u062f\u0629 \u0628\u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h3>\n\n\n\n<p>\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0645\u062b\u0644 \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0623\u0648 \u0645\u0648\u0627\u062f PTFE\u060c \u0641\u0625\u0646 FR4 \u063a\u064a\u0631 \u0645\u0643\u0644\u0641\u0629 \u0646\u0633\u0628\u064a\u064b\u0627 \u0648\u0645\u062a\u0627\u062d\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0637\u0644\u0627\u0639 \u0639\u0644\u0649 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0631\u0643\u0627\u0626\u0632 FR4 \u0648\u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u062e\u0632\u0641\u064a\u0629 \u0641\u064a <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/ceramic-pcb-vs-fr4-pcb-thermal-electrical-cost-comparison\/\">\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\u0633\u064a\u0631\u0627\u0645\u064a\u0643\u064a \u0645\u0642\u0627\u0628\u0644 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4: \u0645\u0642\u0627\u0631\u0646\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u062a\u0643\u0644\u0641\u0629<\/a><\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"526\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-1.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-500\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-1.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-1-300x263.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-1-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0632\u0627\u064a\u0627 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4<\/h2>\n\n\n\n<p>\u062a\u0633\u0627\u0647\u0645 \u0639\u062f\u0629 \u0639\u0648\u0627\u0645\u0644 \u0641\u064a \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f FR4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0646\u0627\u0636\u062c\u0629<\/h3>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \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\u0642\u064a\u0627\u0633\u064a\u0629. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/h3>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0623\u0644\u0648\u0627\u062d FR4 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0647\u0634\u0629 \u0645\u062b\u0644 \u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u062e\u0632\u0641\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u062a\u0627\u062d \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639<\/h3>\n\n\n\n<p>\u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c \u0634\u0631\u0627\u0626\u062d FR4 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0648\u062a\u062a\u0648\u0641\u0631 \u0628\u0633\u0645\u0627\u0643\u0627\u062a \u0648\u062f\u0631\u062c\u0627\u062a \u0623\u062f\u0627\u0621 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062d\u062f\u0648\u062f \u0645\u0648\u0627\u062f FR4<\/h2>\n\n\n\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u062f FR4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0625\u0644\u0627 \u0623\u0646 \u0644\u0647\u0627 \u0623\u064a\u0636\u064b\u0627 \u0628\u0639\u0636 \u0627\u0644\u0642\u064a\u0648\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/h3>\n\n\n\n<p>\u062a\u062a\u0645\u064a\u0632 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 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u062e\u0632\u0641\u064a\u0629 \u0623\u0648 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0630\u0627\u062a \u0627\u0644\u0646\u0648\u0627\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629. \u0648\u0647\u0630\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u062f \u0645\u0646 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0623\u062f\u0627\u0621 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f<\/h3>\n\n\n\n<p>\u062a\u062a\u0645\u064a\u0632 \u0645\u0648\u0627\u062f FR4 \u0628\u062e\u0633\u0627\u0631\u0629 \u0639\u0627\u0632\u0644\u0629 \u0623\u0639\u0644\u0649 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629. \u0642\u062f \u064a\u0624\u062b\u0631 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/p>\n\n\n\n<p>\u064a\u062a\u0645 \u0634\u0631\u062d \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0641\u064a <strong><a href=\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-design\/\">\u062f\u0644\u064a\u0644 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<\/a><\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/h3>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0639\u062a\u062f\u0644\u0629. \u0642\u062f \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 \u062c\u062f\u064b\u0627 \u0645\u0648\u0627\u062f \u0631\u0643\u064a\u0632\u0629 \u0628\u062f\u064a\u0644\u0629.<\/p>\n\n\n\n<p>\u062a\u062a\u0645 \u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a <strong>\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4<\/h2>\n\n\n\n<p>\u0648\u0646\u0638\u0631\u0627\u064b \u0644\u0623\u062f\u0627\u0626\u0647\u0627 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646 \u0648\u0645\u0632\u0627\u064a\u0627\u0647\u0627 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u062a\u064f\u0633\u062a\u062e\u062f\u0645 FR4 \u0641\u064a \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>\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\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>\u0627\u0644\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0623\u0645 \u0644\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631<\/li>\n\n\n\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>\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<\/li>\n\n\n\n<li>\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a\u060c \u062a\u0648\u0641\u0631 FR4 \u0623\u062f\u0627\u0621\u064b \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0645\u0646\u062e\u0641\u0636\u0629 \u0646\u0633\u0628\u064a\u064b\u0627.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 FR4 \u0644\u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/h2>\n\n\n\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 FR4 \u0647\u064a \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0638\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a\u0629<\/li>\n\n\n\n<li>\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629<\/li>\n\n\n\n<li>\u0645\u0637\u0644\u0648\u0628 \u0625\u0646\u062a\u0627\u062c \u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629<\/li>\n\n\n\n<li>\u064a\u0643\u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/li>\n<\/ul>\n\n\n\n<p>\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \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 \u0637\u0627\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0627 \u0623\u0648 \u062a\u0631\u062f\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0645\u0648\u0627\u062f \u0628\u062f\u064a\u0644\u0629.<\/p>\n\n\n\n<p>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u0642\u064a\u064a\u0645 \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 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0631\u0643\u064a\u0632\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"502\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-2.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-501\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-2.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-2-300x251.jpg 300w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-2-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p>\u062a\u0638\u0644 FR4 \u0623\u0643\u062b\u0631 \u0645\u0648\u0627\u062f \u0631\u0643\u064a\u0632\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0644\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<p>\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0642\u062f \u062a\u0643\u0648\u0646 \u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0628\u0639\u0636 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u0648 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0625\u0644\u0627 \u0623\u0646 FR4 \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0644\u0628\u064a \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629.<\/p>\n\n\n\n<p>\u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0641\u0647\u0645 \u0627\u0644\u0648\u0627\u0636\u062d \u0644\u062e\u0635\u0627\u0626\u0635 \u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0623\u0641\u0636\u0644 \u0623\u062b\u0646\u0627\u0621 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u062a\u0635\u0646\u064a\u0639\u0647.<\/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-1773332335819\"><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: \u064a\u0631\u0645\u0632 FR4 \u0625\u0644\u0649 \u0627\u0644\u062f\u0631\u062c\u0629 4 \u0627\u0644\u0645\u062b\u0628\u0637\u0629 \u0644\u0644\u0647\u0628 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 4\u060c \u0641\u064a \u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0646\u0648\u0639 \u0645\u0646 \u0635\u0641\u0627\u0626\u062d \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 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773332346479\"><strong class=\"schema-faq-question\">\u0633: \u0644\u0645\u0627\u0630\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 FR4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u062a\u0648\u0641\u0631 FR4 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773332364795\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 FR4 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \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 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\u060c \u0648\u0644\u0643\u0646 \u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0630\u0627\u062a \u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0639\u0627\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0645\u0641\u0636\u0644\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773332383159\"><strong class=\"schema-faq-question\">\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u062a\u062a\u0648\u0627\u0641\u0631 \u0623\u0644\u0648\u0627\u062d FR4 \u0628\u0633\u0645\u0627\u0643\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0628\u0642\u064a\u0645 \u0634\u0627\u0626\u0639\u0629 \u062a\u0634\u0645\u0644 0.8 \u0645\u0645 \u06481.0 \u0645\u0645 \u06481.6 \u0645\u0645 \u06482.0 \u0645\u0645.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773332399669\"><strong class=\"schema-faq-question\">\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u061f<\/strong> <p class=\"schema-faq-answer\">\u062c: \u062a\u0639\u0645\u0644 \u0645\u0648\u0627\u062f FR4 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0639\u062a\u062f\u0644\u0629. \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0645\u0648\u0627\u062f FR4 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0645\u0648\u0627\u062f \u0631\u0643\u064a\u0632\u0629 \u0628\u062f\u064a\u0644\u0629.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>FR4 \u0647\u064a \u0623\u0643\u062b\u0631 \u0645\u0648\u0627\u062f \u0631\u0643\u064a\u0632\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a. \u0648\u0647\u064a \u062a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629. \u062a\u0634\u0631\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0648\u0627\u062f FR4\u060c \u0648\u0645\u0632\u0627\u064a\u0627\u0647\u0627 \u0648\u062d\u062f\u0648\u062f\u0647\u0627\u060c \u0648\u0623\u064a\u0646 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631.<\/p>","protected":false},"author":1,"featured_media":502,"comment_status":"open","ping_status":"open","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":[38],"class_list":["post-496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-fr4-pcb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FR4 PCB Material Guide: Properties, Advantages, and Applications<\/title>\n<meta name=\"description\" content=\"Learn about FR4 PCB material properties, advantages, limitations, and typical applications in modern electronic circuit design.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.han-sphere.com\/ar\/blog\/news\/fr4-pcb-material-guide-properties-applications\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FR4 PCB Material Guide: Properties, Advantages, and Applications\" \/>\n<meta property=\"og:description\" content=\"Learn about FR4 PCB material properties, advantages, limitations, and typical applications in modern electronic circuit design.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.han-sphere.com\/ar\/blog\/news\/fr4-pcb-material-guide-properties-applications\/\" \/>\n<meta property=\"og:site_name\" content=\"hansphere\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-14T00:10:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"508\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"hansphere01\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"hansphere01\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u062f\u0642\u0627\u0626\u0642\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/\",\"name\":\"FR4 PCB Material Guide: Properties, Advantages, and Applications\",\"isPartOf\":{\"@id\":\"https:\/\/www.han-sphere.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg\",\"datePublished\":\"2026-03-14T00:10:00+00:00\",\"author\":{\"@id\":\"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422\"},\"description\":\"Learn about FR4 PCB material properties, advantages, limitations, and typical applications in modern electronic circuit design.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332335819\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332346479\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332364795\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332383159\"},{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332399669\"}],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#primaryimage\",\"url\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg\",\"contentUrl\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg\",\"width\":600,\"height\":508,\"caption\":\"FR4 PCB\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.han-sphere.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"FR4 PCB Material Guide: Properties, Advantages, and Applications\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.han-sphere.com\/#website\",\"url\":\"https:\/\/www.han-sphere.com\/\",\"name\":\"hansphere\",\"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\":\"hansphere01\",\"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\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332335819\",\"position\":1,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332335819\",\"name\":\"Q: What does FR4 stand for?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: FR4 stands for flame-retardant grade 4, referring to a type of fiberglass-reinforced epoxy laminate used in PCB manufacturing.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332346479\",\"position\":2,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332346479\",\"name\":\"Q: Why is FR4 widely used in PCBs?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: FR4 offers a balance of mechanical strength, electrical insulation, and low manufacturing cost, making it suitable for many electronic applications.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332364795\",\"position\":3,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332364795\",\"name\":\"Q: Is FR4 suitable for high-frequency circuits?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: FR4 can be used for many digital circuits, but specialized materials with lower dielectric loss may be preferred for high-frequency RF applications.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332383159\",\"position\":4,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332383159\",\"name\":\"Q: What is the typical thickness of FR4 PCBs?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: FR4 boards are available in various thicknesses, with common values including 0.8 mm, 1.0 mm, 1.6 mm, and 2.0 mm.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332399669\",\"position\":5,\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332399669\",\"name\":\"Q: Can FR4 PCBs handle high temperatures?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A: Standard FR4 materials operate within moderate temperature ranges. High-temperature applications may require high-Tg FR4 or alternative substrate materials.\",\"inLanguage\":\"ar\"},\"inLanguage\":\"ar\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u062f\u0644\u064a\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 FR4: \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a","description":"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0645\u0627\u062f\u0629 FR4 PCB \u0648\u0645\u0632\u0627\u064a\u0627\u0647\u0627 \u0648\u0642\u064a\u0648\u062f\u0647\u0627 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/fr4-pcb-material-guide-properties-applications\/","og_locale":"ar_AR","og_type":"article","og_title":"FR4 PCB Material Guide: Properties, Advantages, and Applications","og_description":"Learn about FR4 PCB material properties, advantages, limitations, and typical applications in modern electronic circuit design.","og_url":"https:\/\/www.han-sphere.com\/ar\/blog\/news\/fr4-pcb-material-guide-properties-applications\/","og_site_name":"hansphere","article_published_time":"2026-03-14T00:10:00+00:00","og_image":[{"width":600,"height":508,"url":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg","type":"image\/jpeg"}],"author":"hansphere01","twitter_card":"summary_large_image","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"hansphere01","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"5 \u062f\u0642\u0627\u0626\u0642"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/","url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/","name":"\u062f\u0644\u064a\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 FR4: \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a","isPartOf":{"@id":"https:\/\/www.han-sphere.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#primaryimage"},"image":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#primaryimage"},"thumbnailUrl":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg","datePublished":"2026-03-14T00:10:00+00:00","author":{"@id":"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422"},"description":"\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0645\u0627\u062f\u0629 FR4 PCB \u0648\u0645\u0632\u0627\u064a\u0627\u0647\u0627 \u0648\u0642\u064a\u0648\u062f\u0647\u0627 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.","breadcrumb":{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332335819"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332346479"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332364795"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332383159"},{"@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332399669"}],"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#primaryimage","url":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg","contentUrl":"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/03\/FR4-PCB-3.jpg","width":600,"height":508,"caption":"FR4 PCB"},{"@type":"BreadcrumbList","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.han-sphere.com\/"},{"@type":"ListItem","position":2,"name":"FR4 PCB Material Guide: Properties, Advantages, and Applications"}]},{"@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\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332335819","position":1,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332335819","name":"\u0633: \u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628 FR4\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: FR4 stands for flame-retardant grade 4, referring to a type of fiberglass-reinforced epoxy laminate used in PCB manufacturing.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332346479","position":2,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332346479","name":"\u0633: \u0644\u0645\u0627\u0630\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 FR4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: FR4 offers a balance of mechanical strength, electrical insulation, and low manufacturing cost, making it suitable for many electronic applications.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332364795","position":3,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332364795","name":"\u0633: \u0647\u0644 FR4 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \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 digital circuits, but specialized materials with lower dielectric loss may be preferred for high-frequency RF applications.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332383159","position":4,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332383159","name":"\u0633: \u0645\u0627 \u0647\u064a \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: FR4 boards are available in various thicknesses, with common values including 0.8 mm, 1.0 mm, 1.6 mm, and 2.0 mm.","inLanguage":"ar"},"inLanguage":"ar"},{"@type":"Question","@id":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332399669","position":5,"url":"https:\/\/www.han-sphere.com\/blog\/news\/fr4-pcb-material-guide-properties-applications\/#faq-question-1773332399669","name":"\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u061f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A: Standard FR4 materials operate within moderate temperature ranges. High-temperature applications may require high-Tg FR4 or alternative substrate materials.","inLanguage":"ar"},"inLanguage":"ar"}]}},"_links":{"self":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/496","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=496"}],"version-history":[{"count":1,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/496\/revisions"}],"predecessor-version":[{"id":503,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/posts\/496\/revisions\/503"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media\/502"}],"wp:attachment":[{"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/media?parent=496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/categories?post=496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.han-sphere.com\/ar\/wp-json\/wp\/v2\/tags?post=496"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}