{"id":726,"date":"2023-07-09T12:52:34","date_gmt":"2023-07-09T04:52:34","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=726"},"modified":"2024-01-26T17:52:39","modified_gmt":"2024-01-26T09:52:39","slug":"everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/","title":{"rendered":"\u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0639\u0631\u0641\u062a\u0647 \u0639\u0646 \u0645\u0627\u062f\u0629 FR4 \u0644\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"},"content":{"rendered":"<p>\u0647\u0644 \u064a\u0646\u062a\u0627\u0628\u0643 \u0627\u0644\u0641\u0636\u0648\u0644 \u0628\u0634\u0623\u0646 \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u061f\u0623\u0646\u062a \u0644\u0633\u062a \u0648\u062d\u062f\u0643 &#8217;\u061b \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0647\u064a \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0646\u0645\u0627\u0630\u062c \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\u062c\u0645\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 \u0628\u0633\u0628\u0628 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0639\u062f\u064a\u062f\u0629 \u0627\u0644\u0645\u0641\u064a\u062f\u0629. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u0646\u0646\u0627\u0642\u0634 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0633\u0628\u0628 \u0634\u0639\u0628\u064a\u0629 FR4 \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a\u0647\u0627 \u0648\u0643\u064a\u0641\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u062a\u0647\u0627 \u0628\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u0645\u064a\u062f.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#What_is_FR4_for_PCB_fabrication\" >\u0645\u0627 \u0647\u0648 FR4 \u0644\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\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#Why_FR4_is_popular_for_PCB_prototyping_and_PCB_assembly\" >\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 FR4 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\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\u062c\u0645\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<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#Advantages_of_the_FR4_Circuit_board\" >\u0645\u0632\u0627\u064a\u0627 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 FR4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#FR4_for_what_kind_of_PCB_applications\" >FR4 \u0644\u0623\u064a \u0646\u0648\u0639 \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\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<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#FR4_vs_Polyimide\" >FR4 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u0645\u064a\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#Alternative_to_FR4_material_for_PCB_Fabrication\" >\u0628\u062f\u064a\u0644 \u0644\u0645\u0627\u062f\u0629 FR4 \u0644\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<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#CEM-1_a_much_cheaper_alternative\" >CEM-1\u060c \u0628\u062f\u064a\u0644 \u0623\u0631\u062e\u0635 \u0628\u0643\u062b\u064a\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#CEM-3_the_best_alternative\" >CEM-3\u060c \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0641\u0636\u0644 CEM-3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/ar\/everything-you-need-to-know-about-fr4-material-for-pcb-manufacturing\/#The_Downside_of_the_FR4\" >\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0644\u0628\u064a \u0641\u064a FR4&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_FR4_for_PCB_fabrication\"><\/span>\u0645\u0627 \u0647\u0648 FR4 \u0644\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\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>FR4 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0627\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0647\u0628 \u0648\u0642\u0648\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 \u0648\u062a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0648\u0645\u0631\u0643\u0628 \u0627\u0644\u0646\u0633\u064a\u062c \u0627\u0644\u0632\u062c\u0627\u062c\u064a. \u0648\u0647\u064a \u0645\u0627\u062f\u0629 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0625\u0646\u062a\u0627\u062c \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0635\u0644\u0628\u0629.&nbsp;<\/p>\n\n\n\n<p>\u064a\u0648\u0641\u0631 FR4 \u0639\u0632\u0644\u064b\u0627 \u0645\u0645\u062a\u0627\u0632\u064b\u0627 \u0628\u064a\u0646 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644.\u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0623\u062a\u064a \u0645\u0632\u0648\u062f\u0629 \u0628\u0622\u062b\u0627\u0631 \u0646\u062d\u0627\u0633\u064a\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u0633\u0644\u0627\u0645\u0629 \u0625\u0634\u0627\u0631\u0629 \u062c\u064a\u062f\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0623\u062d\u0627\u062f\u064a\u0629 \u0623\u0648 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_FR4_is_popular_for_PCB_prototyping_and_PCB_assembly\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u0639\u062a\u0628\u0631 FR4 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\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\u062c\u0645\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<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u064f\u0639\u062f FR4 \u062e\u064a\u0627\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0644\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u062a\u062c\u0645\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 \u0644\u0639\u062f\u0629 \u0623\u0633\u0628\u0627\u0628.\u062a\u062a\u0645\u062b\u0644 \u0625\u062d\u062f\u0649 \u0641\u0648\u0627\u0626\u062f\u0647 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u0647\u0628 \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \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.<\/p>\n\n\n\n<p>\u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u062a\u0631\u0643\u064a\u0628\u062a\u0647 \u0627\u0644\u0642\u0648\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 \u062a\u062c\u0639\u0644\u0647 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0625\u0646\u062a\u0627\u062c \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0635\u0644\u0628\u0629.\u064a\u0642\u0644\u0644 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062c\u064a\u062f \u0628\u064a\u0646 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u064a\u0646\u0645\u0627 \u062a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062c\u064a\u062f\u0629 \u0646\u062a\u0627\u0626\u062c \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u062f\u0642\u064a\u0642\u0629.<\/p>\n\n\n\n<p>\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0648\u062c\u0648\u062f \u0622\u062b\u0627\u0631 \u0627\u0644\u0646\u062d\u0627\u0633 \u064a\u0633\u0645\u062d \u0628\u0639\u0645\u0644\u064a\u0629 \u062a\u062c\u0645\u064a\u0639 \u0623\u0633\u0647\u0644 \u0648\u0623\u0633\u0631\u0639\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 FR4 \u0645\u0627\u062f\u0629 \u0645\u0641\u0636\u0644\u0629 \u062e\u0627\u0635\u0629 \u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/FR4.jpg\" alt=\"\" class=\"wp-image-733\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/FR4.jpg 1000w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/FR4-300x200.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/FR4-768x512.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/FR4-150x100.jpg 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_the_FR4_Circuit_board\"><\/span>\u0645\u0632\u0627\u064a\u0627 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 FR4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>&amp;#8211\u061b \u0633\u0644\u0627\u0645\u0629 \u0625\u0634\u0627\u0631\u0629 \u062c\u064a\u062f\u0629<br>&amp;#8211\u061b \u062e\u0635\u0627\u0626\u0635 \u0639\u0632\u0644 \u0639\u0627\u0644\u064a\u0629&nbsp;<br>&amp;#8211\u061b \u062b\u0628\u0627\u062a \u0623\u0639\u0644\u0649 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629&nbsp;<br>&amp;#8211\u061b \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0647\u0628<br>&amp;#8211\u061b \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621<br>&amp;#8211\u061b \u0645\u0633\u062a\u0648\u0649 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u062a\u0639\u0642\u064a\u062f \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645&nbsp;<br>&amp;#8211\u061b \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0628\u0633\u0628\u0628 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062a\u0627\u0646\u0629&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FR4_for_what_kind_of_PCB_applications\"><\/span>FR4 \u0644\u0623\u064a \u0646\u0648\u0639 \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\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<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u064f\u0639\u062f \u0645\u0627\u062f\u0629 FR4 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\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. \u0648\u0647\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0623\u062d\u0627\u062f\u064a\u0629 \u0623\u0648 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0627\u062d.<\/p>\n\n\n\n<p>\u0625\u0646\u0647\u0627 \u062e\u064a\u0627\u0631 \u0645\u064a\u0633\u0648\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0625\u0646\u0634\u0627\u0621 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0647\u0628 \u062a\u062c\u0639\u0644\u0647\u0627 \u062e\u064a\u0627\u0631\u064b\u0627 \u0622\u0645\u0646\u064b\u0627 \u0644\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0627\u062a.<\/p>\n\n\n\n<p>\u062a\u064f\u0639\u062f FR4 \u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u064a\u0636\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0644\u0648\u0627\u062d \u0635\u0644\u0628\u0629\u060c \u0646\u0638\u0631\u064b\u0627 \u0644\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0627\u0644\u0642\u0648\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 \u0627\u0644\u062a\u064a \u062a\u0633\u0645\u062d \u0628\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0641\u0639\u0627\u0644. \u0648\u0628\u0641\u0636\u0644 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062c\u064a\u062f \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u062f\u0642\u064a\u0642\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FR4_vs_Polyimide\"><\/span>FR4 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u0645\u064a\u062f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0639\u0646\u062f \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0645\u0627\u062f\u0629 FR4 \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u064a\u062f\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u064a\u062f \u0644\u0647\u0627 \u0645\u0632\u0627\u064a\u0627 \u0645\u0639\u064a\u0646\u0629 \u0639\u0644\u0649 \u0646\u0638\u064a\u0631\u062a\u0647\u0627.\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u0645\u064a\u062f \u0641\u064a \u0625\u0646\u062a\u0627\u062c \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 \u0627\u0644\u0645\u0631\u0646\u0629 \u0628\u0633\u0628\u0628 \u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u062b\u0646\u064a \u0623\u0648 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621 \u062f\u0648\u0646 \u0623\u0646 \u064a\u0646\u0643\u0633\u0631.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0648\u0641\u0631 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u0645\u064a\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0641\u062a\u0631\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0626\u0627\u062a.\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u0645\u064a\u062f \u0623\u063a\u0644\u0649 \u0639\u0645\u0648\u0645\u0627\u064b \u0645\u0646 FR4 \u0648\u064a\u0645\u064a\u0644 \u0625\u0644\u0649 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0623\u0643\u062b\u0631 \u0635\u0639\u0648\u0628\u0629 \u0641\u064a \u0627\u0644\u0639\u0645\u0644 \u0628\u0647.<\/p>\n\n\n\n<p>\u062a\u062a\u0645\u062a\u0639 FR4 \u0628\u0633\u0644\u0627\u0645\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u0647\u0628 \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \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 \u0627\u0644\u0635\u0644\u0628\u0629.\u0639\u0646\u062f \u062f\u0645\u062c\u0647\u0627 \u0645\u0639 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u064a\u062f \u0627\u0644\u0645\u0631\u0646\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a <a href=\"https:\/\/topfastpcba.com\/ar\/rigid-flex-pcb\/\">\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\u0635\u0644\u0628 \u0627\u0644\u0645\u0631\u0646<\/a> \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"650\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/06\/r-f-pcb1.jpg\" alt=\"\" class=\"wp-image-655\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/06\/r-f-pcb1.jpg 660w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/06\/r-f-pcb1-300x295.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/06\/r-f-pcb1-150x148.jpg 150w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Alternative_to_FR4_material_for_PCB_Fabrication\"><\/span>\u0628\u062f\u064a\u0644 \u0644\u0645\u0627\u062f\u0629 FR4 \u0644\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<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CEM-1_a_much_cheaper_alternative\"><\/span>CEM-1\u060c \u0628\u062f\u064a\u0644 \u0623\u0631\u062e\u0635 \u0628\u0643\u062b\u064a\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>CEM-1 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0627\u062f\u0629 \u0648\u0631\u0642\u064a\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0643\u0628\u062f\u064a\u0644 \u0644 FR4 \u0644\u062a\u0635\u0646\u064a\u0639 \u0623\u0644\u0648\u0627\u062d \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB). \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646\u0647\u0627 \u0645\u0627\u062f\u0629 \u0623\u0631\u062e\u0635 \u0645\u0646 FR4\u060c \u0641\u0625\u0646 \u0623\u0644\u0648\u0627\u062d CEM-1 \u062a\u0648\u0641\u0631 \u062d\u0644\u0627\u064b \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u062d\u062f\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n\n\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0643\u0648\u0646\u0647\u0627 \u0645\u0627\u062f\u0629 \u0623\u0631\u062e\u0635\u060c \u0641\u0625\u0646 \u0623\u0644\u0648\u0627\u062d CEM-1 \u0644\u0647\u0627 \u0642\u064a\u0645\u0629 \u062b\u0627\u0628\u062a\u0629 \u0639\u0627\u0632\u0644\u0629 \u0645\u0645\u0627\u062b\u0644\u0629 (K)\u060c \u0648\u062a\u0648\u0641\u0631 \u0645\u0627\u062f\u0629 CEM-1 \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0642\u0644 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0623\u0644\u0648\u0627\u062d FR4.<\/p>\n\n\n\n<p>\u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u062a\u064f\u0635\u0646\u0639 \u0623\u0644\u0648\u0627\u062d CEM-1 \u0645\u0646 \u0645\u0632\u064a\u062c \u0645\u0646 \u0627\u0644\u0648\u0631\u0642 \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0632\u062c\u0627\u062c\u064a \u0627\u0644\u0645\u0646\u0633\u0648\u062c \u0648\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0641\u064a\u0646\u0648\u0644 \u0648\u0627\u0644\u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u0627\u062a. \u0648\u064a\u0648\u0641\u0631 \u0630\u0644\u0643 \u0645\u0631\u0648\u0646\u0629 \u0623\u0639\u0644\u0649 \u0648\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0623\u0642\u0644 \u0645\u0646 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0627\u0621 \u0639\u0646\u062f \u0645\u0642\u0627\u0631\u0646\u062a\u0647 \u0628\u0640 FR4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CEM-3_the_best_alternative\"><\/span>CEM-3\u060c \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0641\u0636\u0644 CEM-3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>CEM-3 \u0647\u064a \u0623\u064a\u0636\u064b\u0627 \u0645\u0627\u062f\u0629 \u0648\u0631\u0642\u064a\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u0628\u062f\u064a\u0644 \u0644\u0640 FR4 \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.\u0648\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 FR4\u060c \u0641\u0625\u0646 CEM-3 \u0623\u0631\u062e\u0635 \u062b\u0645\u0646\u0627\u064b \u0648\u062a\u0648\u0641\u0631 \u0645\u0633\u062a\u0648\u0649 \u0623\u062f\u0627\u0621 \u0645\u0645\u0627\u062b\u0644 \u062c\u062f\u0627\u064b.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u062a\u062a\u0645\u064a\u0632 \u0623\u0644\u0648\u0627\u062d CEM-3 \u0628\u062e\u0641\u0629 \u0627\u0644\u0648\u0632\u0646 \u0646\u0638\u0631\u064b\u0627 \u0644\u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0645\u0646 \u0627\u0644\u0648\u0631\u0642 \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0632\u062c\u0627\u062c\u064a \u0627\u0644\u0645\u0646\u0633\u0648\u062c \u0648\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0641\u064a\u0646\u0648\u0644.\u0648\u0639\u0644\u0627\u0648\u0629\u064b \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 CEM-3 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u0648\u0641\u064a\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0639\u0646\u062f \u0645\u0642\u0627\u0631\u0646\u062a\u0647\u0627 \u0628\u0640 FR4.<\/p>\n\n\n\n<p>\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0643\u0644\u0641\u0629 CEM-3 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0640 FR4\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0630\u064a \u064a\u0642\u062f\u0645\u0647 \u064a\u062c\u0639\u0644 \u0645\u0646\u0647 \u062e\u064a\u0627\u0631\u064b\u0627 \u062c\u0630\u0627\u0628\u064b\u0627 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062a\u0635\u0645\u064a\u0645\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.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1-1024x1024.jpg\" alt=\"\" class=\"wp-image-735\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1-1024x1024.jpg 1024w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1-300x300.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1-150x150.jpg 150w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1-768x768.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1-400x400.jpg 400w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2023\/07\/closeup-computer-parts-1.jpg 1123w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Downside_of_the_FR4\"><\/span>\u0625\u0646 <span lang=\"EN-US\">\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0644\u0628\u064a \u0644\u0640 FR4&nbsp;<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The main downside of FR4 for Printed Circuit Board (PCB) manufacturing is its relatively high dielectric loss and high dissipation factor. These characteristics can introduce unwanted distortions in the board\u2019s signal which may limit its performance.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 FR4 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0623\u0648 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0644\u0641 \u0645\u0627\u062f\u062a\u0647 \u0639\u0646\u062f \u062a\u0639\u0631\u0636\u0647\u0627 \u0644\u0637\u0627\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u062c\u0647\u062f \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u0648 \u062d\u0631\u0627\u0631\u0629 \u0642\u0648\u064a\u0629.<\/p>\n\n\n\n<p>Furthermore, FR4 has a limited working temperature range of -55\u00b0C to +130\u00b0C which can cause issues for PCB designs that require extreme temperatures. Therefore, FR4 may not be suitable for all <a href=\"https:\/\/topfastpcba.com\/ar\/applications\/\">\u062a\u0637\u0628\u064a\u0642\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<\/a> \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0627\u0644\u0644\u0648\u062d\u0629 \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0648\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0647\u0644 \u064a\u0646\u062a\u0627\u0628\u0643 \u0627\u0644\u0641\u0636\u0648\u0644 \u0628\u0634\u0623\u0646 \u0645\u0627\u062f\u0629 FR4 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u061f \u0644\u0633\u062a \u0648\u062d\u062f\u0643 &#8217;\u061b \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0647\u064a \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\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\u062c\u0645\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 \u0628\u0633\u0628\u0628 \u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u0639\u062f\u064a\u062f\u0629 \u0627\u0644\u0645\u0641\u064a\u062f\u0629.<\/p>","protected":false},"author":1,"featured_media":730,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FR4 Material in PCB Manufacturing - TopfastPCBA<\/title>\n<meta name=\"description\" content=\"Learn everything about FR4 material used in PCB manufacturing. 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