{"id":4732,"date":"2026-02-27T06:10:50","date_gmt":"2026-02-27T06:10:50","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4732"},"modified":"2026-02-27T06:10:54","modified_gmt":"2026-02-27T06:10:54","slug":"how-to-select-pcb-copper-thickness","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/fa\/how-to-select-pcb-copper-thickness\/","title":{"rendered":"\u0686\u06af\u0648\u0646\u0647 \u0636\u062e\u0627\u0645\u062a \u0645\u0633 PCB \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u06f1. \u0648\u0631\u0642 \u0645\u0633\u06cc \u0686\u06cc\u0633\u062a\u061f<\/h2>\n\n\n\n<p>\u0648\u0631\u0642 \u0645\u0633\u06cc \u06cc\u06a9 \u0648\u0631\u0642 \u0641\u0644\u0632\u06cc \u0646\u0627\u0632\u06a9 \u0648 \u067e\u06cc\u0648\u0633\u062a\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06cc\u06a9 \u0645\u0627\u062f\u0647\u0654 \u0627\u0644\u06a9\u062a\u0631\u0648\u062f\u06cc\u067e\u0648\u0632\u06cc\u062a\u200c\u0634\u062f\u0647\u0654 \u0646\u0648\u0639 \u0645\u0646\u0641\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0648\u0631\u0642 \u0631\u0648\u06cc \u067e\u0627\u06cc\u0647\u0654 \u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc (PCB) \u0622\u0628\u06a9\u0627\u0631\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0648\u0631\u0642 \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u0647\u0627\u062f\u06cc \u0631\u0648\u06cc \u0628\u0631\u062f \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0648\u0631\u0642 \u0628\u0647\u200c\u062e\u0648\u0628\u06cc \u0628\u0647 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0639\u0627\u06cc\u0642 \u0645\u06cc\u200c\u0686\u0633\u0628\u062f. \u0627\u06cc\u0646 \u0648\u0631\u0642 \u0645\u0627\u0633\u06a9 \u0644\u062d\u06cc\u0645 \u0648 \u0633\u0627\u06cc\u0631 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u062d\u0627\u0641\u0638 \u0631\u0627 \u0645\u06cc\u200c\u067e\u0630\u06cc\u0631\u062f. \u067e\u0633 \u0627\u0632 \u062d\u06a9\u0627\u06a9\u06cc\u060c \u0645\u0633 \u0628\u0627\u0642\u06cc\u200c\u0645\u0627\u0646\u062f\u0647 \u0627\u0644\u06af\u0648\u06cc \u0645\u062f\u0627\u0631 \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u062f\u0647\u062f. \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f \u0627\u0648\u0644\u06cc\u0647\u060c \u0627\u0641\u0631\u0627\u062f \u0627\u0632 \u0648\u0631\u0642 \u0645\u0633\u06cc \u0646\u0648\u0631\u062f\u0634\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0631\u062f\u0646\u062f. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc \u0645\u0633 \u0628\u0647 \u0648\u0631\u0642\u200c\u0647\u0627\u06cc \u0646\u0627\u0632\u06a9 \u0635\u0627\u0641 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<p>\u067e\u0633\u060c \u0636\u062e\u0627\u0645\u062a \u0648\u0631\u0642 \u0645\u0633\u06cc \u0631\u0648\u06cc \u06cc\u06a9 \u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0642\u062f\u0631\u0647\u061f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f2. \u0648\u0627\u062d\u062f \u0636\u062e\u0627\u0645\u062a \u0645\u0633: \u0627\u0648\u0646\u0633<\/h2>\n\n\n\n<p>\u0636\u062e\u0627\u0645\u062a \u0645\u0633 PCB \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0631 \u062d\u0633\u0628 \u0627\u0648\u0646\u0633 (oz) \u0628\u06cc\u0627\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0648\u0646\u0633 \u06cc\u06a9 \u0648\u0627\u062d\u062f \u0648\u0632\u0646 \u0627\u0633\u062a. \u0631\u0627\u0628\u0637\u0647 \u0628\u06cc\u0646 \u0627\u0648\u0646\u0633 \u0648 \u06af\u0631\u0645 \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a \u0627\u0632:<br>\u06f1 \u0627\u0648\u0646\u0633 \u2248 \u06f2\u06f8\u066b\u06f3\u06f5 \u06af\u0631\u0645.<\/p>\n\n\n\n<p>\u062f\u0631 \u0635\u0646\u0639\u062a PCB\u060c \u06f1 \u0627\u0648\u0646\u0633 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0648\u0632\u0646 \u06f1 \u0627\u0648\u0646\u0633 \u0645\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a \u0631\u0648\u06cc \u06cc\u06a9 \u0641\u0648\u062a \u0645\u0631\u0628\u0639 (ft\u00b2) \u067e\u062e\u0634 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0622\u0646 \u0644\u0627\u06cc\u0647\u0654 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a \u062f\u0627\u0631\u0627\u06cc \u0636\u062e\u0627\u0645\u062a \u0645\u0634\u062e\u0635\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0636\u062e\u0627\u0645\u062a \u062d\u062f\u0648\u062f \u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 \u0627\u0633\u062a. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0641\u0631\u0645\u0648\u0644:<br>\u06f1 \u0627\u0648\u0646\u0633 = \u06f2\u06f8\u066b\u06f3\u06f5 \u06af\u0631\u0645 \u0628\u0631 \u0641\u0648\u062a \u0645\u0631\u0628\u0639.<\/p>\n\n\n\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u0627 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0645 \u062a\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0648\u0627\u0636\u062d \u0628\u0627\u0634\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06cc\u06a9 \u0627\u0648\u0646\u0633 \u062c\u0631\u0645: \u06f2\u06f8\u066b\u06f3\u06f5 \u06af\u0631\u0645.<\/li>\n\n\n\n<li>\u0686\u06af\u0627\u0644\u06cc \u0645\u0633: \u06f8\u066b\u06f9\u06f3 \u06af\u0631\u0645 \u0628\u0631 \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631 \u0645\u06a9\u0639\u0628.<\/li>\n\n\n\n<li>\u06f1 \u0641\u0648\u062a \u0645\u0631\u0628\u0639 = \u06f9\u06f2\u06f9\u066b\u06f0\u06f3 \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631 \u0645\u0631\u0628\u0639.<\/li>\n<\/ul>\n\n\n\n<p>\u0636\u062e\u0627\u0645\u062a \u0628\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631 = \u062c\u0631\u0645 \/ (\u0686\u06af\u0627\u0644\u06cc \u00d7 \u0645\u0633\u0627\u062d\u062a)<br>= \u06f2\u06f8\u066b\u06f3\u06f5 \/ (\u06f8\u066b\u06f9\u06f3 \u00d7 \u06f9\u06f2\u06f9\u066b\u06f0\u06f3) \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631<br>= \u06f2\u06f8\u066b\u06f3\u06f5 \/ \u06f8\u06f2\u06f9\u06f7\u06f3\u066b\u06f5\u06f5\u06f8 \u2248 \u06f0\u066b\u06f0\u06f0\u06f3\u06f4\u06f1\u06f7\u06f2\u06f1 \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631.<\/p>\n\n\n\n<p>\u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 (\u03bcm): 0.00341721 \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631 = 0.00341721 \u00d7 10,000 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 = 34.17 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631.<\/p>\n\n\n\n<p>\u067e\u0633 \u06f1 \u0627\u0648\u0646\u0633 \u0648\u0631\u0642 \u0645\u0633\u06cc \u2248 <strong>\u06f3\u06f4.\u06f1\u06f7 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong>. \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u06af\u0631\u062f \u0634\u062f\u0647 \u0648 \u0628\u0647 \u0635\u0648\u0631\u062a <strong>\u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong>. \u062f\u0631 \u0648\u0627\u062d\u062f\u0647\u0627\u06cc \u0627\u0645\u067e\u0631\u06cc\u0627\u0644\u060c \u06f3\u06f4\u066b\u06f1\u06f7 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 \u06f0\u066b\u06f0\u06f3\u06f4\u06f1\u06f7 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0627\u0633\u062a. \u06cc\u06a9 \u0645\u06cc\u0644 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 \u06f0\u066b\u06f0\u06f2\u06f5\u06f4 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0627\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0636\u062e\u0627\u0645\u062a \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u06f1\u066b\u06f3\u06f4\u06f5 \u0645\u06cc\u0644 \u0627\u0633\u062a. \u0645\u0631\u062f\u0645 \u0627\u063a\u0644\u0628 \u0645\u06cc\u200c\u06af\u0648\u06cc\u0646\u062f <strong>\u06f1 \u0627\u0648\u0646\u0633 \u2248 \u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 \u2248 \u06f1\u066b\u06f3\u06f5 \u0645\u06cc\u0644<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f3. \u0645\u0642\u0627\u062f\u06cc\u0631 \u0631\u0627\u06cc\u062c \u0636\u062e\u0627\u0645\u062a \u0645\u0633<\/h2>\n\n\n\n<p>\u0645\u0642\u0627\u062f\u06cc\u0631 \u0631\u0627\u06cc\u062c \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 PCB\u0647\u0627 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06f0.\u06f5 \u0627\u0648\u0646\u0633 \u2248 \u06f1\u06f7.\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/li>\n\n\n\n<li>\u06f1 \u0627\u0648\u0646\u0633 \u2248 \u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/li>\n\n\n\n<li>\u06f2 \u0627\u0648\u0646\u0633 \u2248 \u06f7\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/li>\n\n\n\n<li>\u06f3 \u0627\u0648\u0646\u0633 \u2248 \u06f1\u06f0\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/li>\n<\/ul>\n\n\n\n<p>\u0645\u0639\u0645\u0648\u0644\u06cc \u062a\u06a9- \u0648 <a href=\"https:\/\/flj-pcb.com\/fa\/pcb-manufacturer\/multilayer-pcb\/\" data-type=\"link\" data-id=\"https:\/\/flj-pcb.com\/pcb-manufacturer\/multilayer-pcb\/\">\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc \u062f\u0648 \u0631\u0648<\/a> \u062d\u062f\u0648\u062f\u0627\u064b \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <strong>\u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 (\u06f1 \u0627\u0648\u0646\u0633)<\/strong> \u0645\u0633. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0628\u0631\u062f\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f <strong>\u06f5\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong> \u06cc\u0627 <strong>\u06f7\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong> \u0645\u0633 \u0647\u0645. \u0628\u0631\u0627\u06cc \u0628\u0631\u062f\u0647\u0627\u06cc \u0686\u0646\u062f\u0644\u0627\u06cc\u0647\u060c \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0628\u06cc\u0631\u0648\u0646\u06cc \u0627\u063a\u0644\u0628 <strong>\u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 (\u06f1 \u0627\u0648\u0646\u0633)<\/strong>. \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0627\u063a\u0644\u0628 <strong>\u06f1\u06f7.\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 (\u06f0.\u06f5 \u0627\u0648\u0646\u0633)<\/strong>.<\/p>\n\n\n\n<p>\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u0633\u200c\u0636\u062e\u06cc\u0645 \u0627\u0632 \u062d\u062f\u0648\u062f <strong>\u06f3 \u0627\u0648\u0646\u0633<\/strong> \u0648 \u0628\u0627\u0644\u0627\u062a\u0631. \u0627\u06cc\u0646 \u0628\u0631\u062f\u0647\u0627 \u062f\u0631 \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627 \u06cc\u0627 \u0648\u0644\u062a\u0627\u0698 \u0628\u0627\u0644\u0627\u060c \u0645\u0627\u0646\u0646\u062f \u0645\u0646\u0627\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f4. \u0638\u0631\u0641\u06cc\u062a \u062d\u0645\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u0627\u06cc \u0636\u062e\u0627\u0645\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0633<\/h2>\n\n\n\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u062c\u062f\u0648\u0644\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0622\u0645\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u0645\u06cc \u0646\u0648\u0627\u0631\u0647\u0627\u06cc \u0645\u0633\u06cc \u0628\u0627 \u0636\u062e\u0627\u0645\u062a \u0648 \u0639\u0631\u0636\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u062c\u0631\u06cc\u0627\u0646 (\u0622\u0645\u067e\u0631) \u0648 \u0639\u0631\u0636 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 (\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0631\u0627 \u0628\u0631\u0627\u06cc \u0636\u062e\u0627\u0645\u062a\u200c\u0647\u0627\u06cc \u0645\u0633\u06cc \u0641\u0647\u0631\u0633\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f. <strong>\u06f7\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong>, <strong>\u06f5\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong>, \u060c \u0648 <strong>\u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong>. \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0636\u062e\u0627\u0645\u062a \u0622\u0632\u0645\u0648\u0646 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 t = 10 \u0627\u0633\u062a (\u0627\u06cc\u0646 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0645\u0631\u062c\u0639 \u0646\u0645\u0648\u0646\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0645\u0646\u0628\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f).<\/p>\n\n\n\n<p><strong>\u062a\u0648\u062c\u0647:<\/strong> \u0648\u0642\u062a\u06cc \u0627\u0632 \u0648\u0631\u0642 \u0645\u0633\u06cc \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u0647\u0627\u062f\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0645\u0642\u0627\u062f\u06cc\u0631 \u062c\u062f\u0648\u0644 \u0631\u0627 \u0628\u0627 <strong>50%<\/strong> \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u06cc\u0645\u0646. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062d\u0627\u0634\u06cc\u0647\u0654 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0639\u0631\u0636\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0645\u0639\u0627\u062f\u0644 \u0646\u06cc\u0645\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0641\u0647\u0631\u0633\u062a\u200c\u0634\u062f\u0647 \u0628\u0627\u0634\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u062c\u0631\u06cc\u0627\u0646 (\u0622\u0645\u067e\u0631) \/ \u0639\u0631\u0636 (\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0628\u0631\u0627\u06cc \u06f7\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/th><th>\u062c\u0631\u06cc\u0627\u0646 (\u0622\u0645\u067e\u0631) \/ \u0639\u0631\u0636 (\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0628\u0631\u0627\u06cc \u06f5\u06f0 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/th><th>\u062c\u0631\u06cc\u0627\u0646 (\u0622\u0645\u067e\u0631) \/ \u0639\u0631\u0636 (\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0628\u0631\u0627\u06cc \u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/th><\/tr><\/thead><tbody><tr><td>\u06f6.\u06f0\u06f0 A \u2014 \u06f2.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f5.\u06f1\u06f0 A \u2014 \u06f2.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f4.\u06f5\u06f0 A \u2014 \u06f2.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f5.\u06f1\u06f0 A \u2014 \u06f2.\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f4.\u06f3\u06f0 A \u2014 \u06f2.\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f4.\u06f0\u06f0 A \u2014 \u06f2.\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f4.\u06f2\u06f0 A \u2014 \u06f1.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f3.\u06f5\u06f0 A \u2014 \u06f1.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>3.20 A \u2014 1.50 mm<\/td><\/tr><tr><td>\u06f3.\u06f6\u06f0 A \u2014 \u06f1.\u06f2\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f3.\u06f0\u06f0 A \u2014 \u06f1.\u06f2\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f2.\u06f7\u06f0 A \u2014 \u06f1.\u06f2\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>3.20 A \u2014 1.00 mm<\/td><td>\u06f2.\u06f6\u06f0 A \u2014 \u06f1.\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f2.\u06f3\u06f0 A \u2014 \u06f1.\u06f0\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f2.\u06f8\u06f0 A \u2014 \u06f0.\u06f8\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f2.\u06f4\u06f0 A \u2014 \u06f0.\u06f8\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f2.\u06f0\u06f0 A \u2014 \u06f0.\u06f8\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f2.\u06f3\u06f0 A \u2014 \u06f0.\u06f6\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f9\u06f0 A \u2014 \u06f0.\u06f6\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f6\u06f0 A \u2014 \u06f0.\u06f6\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f2.\u06f0\u06f0 A \u2014 \u06f0.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f7\u06f0 A \u2014 \u06f0.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f3\u06f5 A \u2014 \u06f0.\u06f5\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f1.\u06f7\u06f0 A \u2014 \u06f0.\u06f4\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f3\u06f5 A \u2014 \u06f0.\u06f4\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f1\u06f0 A \u2014 \u06f0.\u06f4\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>\u06f1.\u06f3\u06f0 A \u2014 \u06f0.\u06f3\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>\u06f1.\u06f1\u06f0 A \u2014 \u06f0.\u06f3\u06f0 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>0.80 A \u2014 0.30 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>0.90 A \u2014 0.20 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>0.70 A \u2014 0.20 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>0.55 A \u2014 0.20 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><tr><td>0.70 A \u2014 0.15 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>0.50 A \u2014 0.15 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><td>0.20 A \u2014 0.15 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u062f\u0648\u0628\u0627\u0631\u0647\u060c \u06cc\u06a9 \u062d\u0627\u0634\u06cc\u0647\u0654 \u0627\u06cc\u0645\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u06cc\u06a9 \u0642\u0627\u0639\u062f\u0647\u0654 \u0631\u0627\u06cc\u062c \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0637\u0631\u0627\u062d\u06cc \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f\u060c \u0645\u0642\u0627\u062f\u06cc\u0631 \u0627\u06cc\u0646 \u062c\u062f\u0648\u0644 \u0631\u0627 \u06f5\u06f0\u06f1TP3T \u06a9\u0627\u0647\u0634 \u062f\u0647\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f5. \u0633\u0627\u06cc\u0631 \u0646\u06a9\u0627\u062a \u0639\u0645\u0644\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0633 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0631\u0633\u0627\u0646\u0627<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u06af\u0631 \u0627\u0632 \u0648\u0631\u0642 \u0645\u0633\u06cc \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0647\u0627\u062f\u06cc \u0646\u0648\u0627\u0631\u0637\u0648\u0644\u0627\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0636\u062e\u0627\u0645\u062a \u0645\u0639\u0645\u0648\u0644\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f. <strong>0.03 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 (30 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631)<\/strong>. \u0627\u06af\u0631 \u0646\u0648\u0627\u0631 \u0645\u0633\u06cc \u062f\u0627\u0631\u0627\u06cc \u0639\u0631\u0636 W (\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0648 \u0637\u0648\u0644 L (\u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631) \u0628\u0627\u0634\u062f\u060c \u0645\u0642\u0627\u0648\u0645\u062a DC \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u062a\u0642\u0631\u06cc\u0628 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0631\u062f: R \u2248 0.0005 \u00d7 L \/ W (\u0627\u0648\u0645). \u0627\u06cc\u0646 \u0641\u0631\u0645\u0648\u0644 \u0628\u0631\u0622\u0648\u0631\u062f \u0633\u0631\u06cc\u0639\u06cc \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n\n\n\n<li>\u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0645\u0633 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0647 \u0642\u0637\u0639\u0627\u062a \u0631\u0648\u06cc \u0628\u0631\u062f\u060c \u062a\u0639\u062f\u0627\u062f \u0648 \u0627\u0646\u0648\u0627\u0639 \u0622\u0646\u200c\u0647\u0627 \u0648 \u0633\u06cc\u0633\u062a\u0645 \u062e\u0646\u06a9\u200c\u06a9\u0646\u0646\u062f\u06af\u06cc \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648\u0627\u0642\u0639\u06cc \u0647\u0645 \u0628\u0647 \u0647\u0646\u062f\u0633\u0647 \u0645\u0633 \u0648 \u0647\u0645 \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0648\u0627\u0628\u0633\u062a\u0647 \u0627\u0633\u062a.<\/li>\n\n\n\n<li>\u06cc\u06a9 \u0642\u0627\u0639\u062f\u0647\u0654 \u0639\u0645\u0644\u06cc \u0633\u0631\u0627\u0646\u06af\u0634\u062a\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a: \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u2248 \u06f0\u066b\u06f1\u06f5 \u00d7 W (A). \u0627\u06cc\u0646 \u06cc\u06a9 \u0628\u0631\u0622\u0648\u0631\u062f \u062a\u062c\u0631\u0628\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u062f\u0647\u0627 \u0633\u0627\u062f\u0647 \u0648 \u0645\u062d\u0627\u0641\u0638\u0647\u200c\u06a9\u0627\u0631\u0627\u0646\u0647 \u0627\u0633\u062a.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f6. \u0645\u062b\u0627\u0644: \u0645\u0633\u0627\u062d\u062a \u0648 \u0686\u06af\u0627\u0644\u06cc \u062c\u0631\u06cc\u0627\u0646<\/h2>\n\n\n\n<p>\u06cc\u06a9 \u0645\u0648\u0631\u062f \u0631\u0627\u06cc\u062c \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f: \u0636\u062e\u0627\u0645\u062a \u0645\u0633 <strong>\u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631<\/strong> \u0648 \u0639\u0631\u0636 \u0631\u062f\u06cc\u0627\u0628\u06cc <strong>\u06f1 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631<\/strong>. \u0645\u0633\u0627\u062d\u062a \u0645\u0642\u0637\u0639 \u0639\u0631\u0636\u06cc \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a \u0627\u0632:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0633\u0627\u062d\u062a = \u0636\u062e\u0627\u0645\u062a \u00d7 \u0639\u0631\u0636 = 0.035 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u00d7 1 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 = 0.035 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631\u00b2.<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u06af\u0631 \u0627\u0632 \u0642\u0627\u0639\u062f\u0647 \u062a\u0631\u0627\u06a9\u0645 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <strong>\u06f3\u06f0 A\/mm\u00b2<\/strong>, \u0633\u067e\u0633 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u0647\u0631 \u0639\u0631\u0636 \u06f1 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u2248 \u06f3\u06f0 \u00d7 \u06f0\u066b\u06f0\u06f3\u06f5 = \u06f1\u066b\u06f0\u06f5 A. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0637\u0628\u0642 \u0622\u0646 \u0642\u0627\u0639\u062f\u0647\u0654 \u0633\u0631\u0627\u0646\u06af\u0634\u062a\u06cc \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u06f1 A \u062f\u0631 \u0647\u0631 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0639\u0631\u0636 \u0631\u062f\u0651 \u0627\u0633\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f7. \u0641\u0631\u0645\u0648\u0644\u200c\u0647\u0627\u06cc IPC \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0645\u0627\u06cc \u062f\u0642\u06cc\u0642\u200c\u062a\u0631<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.electronics.org\/TOC\/IPC-2152.pdf\" target=\"_blank\" rel=\"noopener\">IPC-2152<\/a> \u0648 <a href=\"https:\/\/standards.globalspec.com\/std\/155369\/ipc-d-275\" data-type=\"link\" data-id=\"https:\/\/standards.globalspec.com\/std\/155369\/ipc-d-275\" target=\"_blank\" rel=\"noopener\">IPC-D-275<\/a> \u0645\u062f\u0644\u200c\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642\u200c\u062a\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u062f. \u0645\u062a\u0646 \u0641\u0631\u0645\u0648\u0644\u200c\u0647\u0627\u06cc IPC-D-275 \u0631\u0627 \u062f\u0631 \u0634\u06a9\u0644\u06cc \u0631\u0627\u06cc\u062c \u0634\u0627\u0645\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0628\u0631\u0627\u06cc \u0631\u062f\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc: I = 0.0150 \u00d7 (\u0394T^0.5453) \u00d7 (A^0.7349)<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u0631\u062f\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc: I = 0.0647 \u00d7 (\u0394T^0.4281) \u00d7 (A^0.6732)<\/li>\n<\/ul>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0641\u0631\u0645\u0648\u0644\u200c\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0646 \u062f\u0631 \u0622\u0645\u067e\u0631 \u062c\u0627\u0631\u06cc \u0647\u0633\u062a\u0645.<\/li>\n\n\n\n<li>\u0394T \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0645\u0627\u06cc \u0645\u062c\u0627\u0632 \u0628\u0647 \u00b0C \u0627\u0633\u062a.<\/li>\n\n\n\n<li>A \u0645\u0633\u0627\u062d\u062a \u0645\u0642\u0637\u0639 \u0639\u0631\u0636\u06cc \u0628\u0647 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0645\u0631\u0628\u0639 (\u06cc\u0627 \u0648\u0627\u062d\u062f\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u062d\u0648\u0647\u0654 \u06a9\u0627\u0631\u0628\u0631\u062f \u0641\u0631\u0645\u0648\u0644) \u0627\u0633\u062a. \u0647\u0646\u06af\u0627\u0645 \u0628\u0647\u200c\u06a9\u0627\u0631\u06af\u06cc\u0631\u06cc \u0641\u0631\u0645\u0648\u0644\u200c\u0647\u0627 \u0627\u0632 \u0648\u0627\u062d\u062f\u0647\u0627\u06cc \u06cc\u06a9\u0633\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u06af\u0631 \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0645\u0627\u06cc \u0645\u0634\u062e\u0635 \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0645\u062c\u0627\u0632 \u062f\u0642\u06cc\u0642 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f\u060c \u0627\u0632 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc IPC \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f8. \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0648 \u062a\u0637\u0628\u06cc\u0642 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9<\/h2>\n\n\n\n<p>\u062f\u0631 \u0637\u0631\u0627\u062d\u06cc PCB\u060c \u201c\u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u2014 \u062a\u0637\u0628\u06cc\u0642 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u201d \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0634\u0645\u0627 \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0648 \u0636\u0631\u06cc\u0628 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u0628\u0631\u062f \u0631\u0627 \u0628\u0627 \u0647\u0645 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0631\u0627\u06cc \u062a\u0623\u0645\u06cc\u0646 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc\u060c \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f8.\u06f1 \u0648\u0632\u0646 \u0645\u0633 (\u0636\u062e\u0627\u0645\u062a \u0645\u0633)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0627\u062d\u062f: \u0627\u0648\u0646\u0633 \u0628\u0631 \u0641\u0648\u062a \u0645\u0631\u0628\u0639 (\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u06f0.\u06f5 \u0627\u0648\u0646\u0633\u060c \u06f1 \u0627\u0648\u0646\u0633\u060c \u06f2 \u0627\u0648\u0646\u0633\u060c \u06f3 \u0627\u0648\u0646\u0633).<\/li>\n\n\n\n<li>\u06f1 \u0627\u0648\u0646\u0633 \u2248 \u06f3\u06f5 \u0645\u06cc\u06a9\u0631\u0648\u0645\u062a\u0631 \u2248 \u06f1\u066b\u06f3\u06f5 \u0645\u06cc\u0644.<\/li>\n\n\n\n<li>\u0627\u062b\u0631\u0627\u062a:\n<ul class=\"wp-block-list\">\n<li>\u062d\u0645\u0644 \u062c\u0631\u06cc\u0627\u0646: \u0645\u0633 \u0636\u062e\u06cc\u0645\u200c\u062a\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li>\u0627\u062a\u0644\u0627\u0641: \u062f\u0631 \u0641\u0631\u06a9\u0627\u0646\u0633\u200c\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u060c \u0627\u062b\u0631 \u067e\u0648\u0633\u062a\u06cc \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f. \u0645\u0633 \u0636\u062e\u06cc\u0645\u200c\u062a\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f \u0627\u062a\u0644\u0627\u0641 \u0631\u0633\u0627\u0646\u0627 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f.<\/li>\n\n\n\n<li>\u062a\u0631\u0645\u0627\u0644: \u0645\u0633 \u0636\u062e\u06cc\u0645\u200c\u062a\u0631 \u0628\u0647 \u067e\u062e\u0634 \u062d\u0631\u0627\u0631\u062a \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n<li>\u062d\u06a9\u0627\u06a9\u06cc: \u0645\u0633 \u0636\u062e\u06cc\u0645\u200c\u062a\u0631 \u06a9\u0627\u0631 \u062d\u06a9\u0627\u06a9\u06cc \u0638\u0631\u06cc\u0641 \u0631\u0627 \u062f\u0634\u0648\u0627\u0631\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062d\u062f\u0627\u0642\u0644 \u0639\u0631\u0636 \u0648 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u0631\u062f\u06cc\u0641\u200c\u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f.<\/li>\n\n\n\n<li>\u0647\u0632\u06cc\u0646\u0647: \u0645\u0633 \u0636\u062e\u06cc\u0645\u200c\u062a\u0631 \u06af\u0631\u0627\u0646\u200c\u062a\u0631 \u0627\u0633\u062a.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f8.\u06f2 \u0645\u0627\u062f\u0647\u0654 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9<\/h3>\n\n\n\n<p>\u062e\u0648\u0627\u0635 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u06a9\u0644\u06cc\u062f\u06cc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062b\u0627\u0628\u062a \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 (Dk \u06cc\u0627 \u03b5r): \u0628\u0631 \u0633\u0631\u0639\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0648 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f.<\/li>\n\n\n\n<li>\u062a\u0627\u0646\u0698\u0627\u0646\u062a \u062a\u0644\u0641\u0627\u062a (Df): \u0628\u0631 \u062a\u0644\u0641\u0627\u062a \u0641\u0631\u06a9\u0627\u0646\u0633 \u0628\u0627\u0644\u0627 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f.<\/li>\n\n\n\n<li>\u0636\u062e\u0627\u0645\u062a (H): \u062f\u0631 \u0636\u062e\u0627\u0645\u062a \u0645\u0633\u06cc\u060c H \u062a\u0639\u06cc\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u0648 \u0638\u0631\u0641\u06cc\u062a \u0627\u0633\u062a.<\/li>\n\n\n\n<li>CTE \u0648 Tg: \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0631\u0627\u0631\u062a\u06cc.<br>\u0645\u0648\u0627\u062f \u0631\u0627\u06cc\u062c: <strong>\u0627\u0641\u200c\u0622\u0631\u06f4<\/strong> \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u0639\u0645\u0648\u0645\u06cc\u060c FR4 \u0628\u0627 Tg \u0628\u0627\u0644\u0627\u060c \u0648 \u0645\u0648\u0627\u062f \u0648\u06cc\u0698\u0647 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0628\u0627\u0644\u0627 (\u0645\u0627\u0646\u0646\u062f \u0631\u0627\u062c\u0631\u0632).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f8.\u06f3 \u0642\u0648\u0627\u0639\u062f \u062a\u0637\u0628\u06cc\u0642<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0627\u0645\u067e\u062f\u0627\u0646\u0633\u060c \u0641\u0631\u0645\u0648\u0644 \u0631\u0627\u06cc\u062c \u0645\u06cc\u06a9\u0631\u0648\u0627\u0633\u062a\u0631\u06cc\u067e \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:   Z\u2080 \u2248 (87 \/ sqrt(\u03b5r_eff + 1.41)) * ln(5.98H \/ (0.8W + T))   \u06a9\u0647 \u062f\u0631 \u0622\u0646 Z\u2080 \u0627\u0645\u067e\u062f\u0627\u0646\u0633\u060c \u03b5r_eff \u062b\u0627\u0628\u062a \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u0645\u0624\u062b\u0631\u060c H \u0636\u062e\u0627\u0645\u062a \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u060c W \u0639\u0631\u0636 \u0631\u062f \u0648 T \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0627\u0633\u062a.<\/li>\n\n\n\n<li>\u0627\u06af\u0631 \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0628\u062f\u060c \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u0628\u0631\u0627\u06cc \u0647\u0645\u0627\u0646 \u0639\u0631\u0636 \u0648 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u062d\u0641\u0638 \u0647\u0645\u0627\u0646 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u0628\u0627\u06cc\u062f \u0639\u0631\u0636 \u06cc\u0627 \u0636\u062e\u0627\u0645\u062a \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0641\u0631\u06a9\u0627\u0646\u0633 \u0628\u0627\u0644\u0627\u060c \u0639\u0645\u0642 \u067e\u0648\u0633\u062a \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f. \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0628\u0627\u06cc\u062f \u062d\u062f\u0627\u0642\u0644 \u0686\u0646\u062f \u0628\u0631\u0627\u0628\u0631 \u0639\u0645\u0642 \u067e\u0648\u0633\u062a \u062f\u0631 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0641\u0631\u06a9\u0627\u0646\u0633\u200c\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u060c \u0632\u0628\u0631\u06cc \u0633\u0637\u062d \u0646\u06cc\u0632 \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0628\u0647 \u062a\u0644\u0641\u0627\u062a \u06a9\u0645 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f\u060c \u0627\u0632 \u0645\u0633 \u0628\u0627 \u0632\u0628\u0631\u06cc \u06a9\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u0628\u0631\u062f\u0647\u0627\u06cc \u0642\u062f\u0631\u062a \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0632\u06cc\u0627\u062f\u060c \u0627\u0632 \u0645\u0633 \u0636\u062e\u06cc\u0645\u200c\u062a\u0631 (\u062d\u062f\u0627\u0642\u0644 \u06f2 \u0627\u0648\u0646\u0633) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u060c \u0628\u0631\u062f\u0647\u0627\u06cc \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u06cc\u0627 \u062f\u0627\u0631\u0627\u06cc \u0647\u0633\u062a\u0647 \u0641\u0644\u0632\u06cc \u0628\u0627 \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f8.\u06f4 \u0642\u0627\u0628\u0644\u06cc\u062a \u0633\u0627\u062e\u062a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0633 \u0636\u062e\u06cc\u0645 (\u2265 \u06f3 \u0627\u0648\u0646\u0633) \u0628\u0647 \u0642\u0648\u0627\u0639\u062f \u0645\u0633\u06cc\u0631 \u0648 \u0641\u0627\u0635\u0644\u0647\u200c\u06af\u0630\u0627\u0631\u06cc \u0628\u0632\u0631\u06af\u200c\u062a\u0631\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f \u062a\u0627 \u0627\u0632 \u0645\u0634\u06a9\u0644\u0627\u062a \u062d\u06a9\u200c\u06a9\u0627\u0631\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0634\u0648\u062f.<\/li>\n\n\n\n<li>\u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0646\u0627\u0632\u06a9 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u06a9\u0646\u062a\u0631\u0644 \u062f\u0642\u06cc\u0642 \u0628\u0631 \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0647\u0633\u062a\u0646\u062f. \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0628\u0631 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f9. \u062c\u062f\u0648\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 (\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u06a9\u0648\u062a\u0627\u0647)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f<\/th><th>\u0648\u0632\u0646 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u06cc \u0645\u0633<\/th><th>\u0645\u0627\u062f\u0647 \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u06cc<\/th><th>\u062f\u0644\u06cc\u0644 \u062a\u0637\u0628\u06cc\u0642<\/th><\/tr><\/thead><tbody><tr><td>\u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u067e\u0631\u0633\u0631\u0639\u062a (&gt;\u06f5 \u06af\u06cc\u06af\u0627\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647)<\/td><td>\u06f0.\u06f5 \u0627\u0648\u0646\u0633 \u2013 \u06f1 \u0627\u0648\u0646\u0633<\/td><td>FR4 \u06a9\u0645-Df \/ <a href=\"https:\/\/www.rogerscorp.com\/advanced-electronics-solutions\/ro4000-series-laminates\" target=\"_blank\" rel=\"noopener\">\u0631\u0627\u062c\u0631\u0632 RO4000<\/a><\/td><td>\u0645\u0633\u06cc\u0631\u200c\u06cc\u0627\u0628\u06cc \u062f\u0642\u06cc\u0642\u060c \u062a\u0644\u0641\u0627\u062a \u06a9\u0645\u060c \u06a9\u0646\u062a\u0631\u0644 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u0622\u0633\u0627\u0646\u200c\u062a\u0631.<\/td><\/tr><tr><td>\u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc \u0642\u062f\u0631\u062a \/ \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627<\/td><td>\u06f2 \u0627\u0648\u0646\u0633 \u2013 \u06f6 \u0627\u0648\u0646\u0633 \u0648 \u0628\u06cc\u0634\u062a\u0631<\/td><td><a href=\"https:\/\/flj-pcb.com\/fa\/fr-4-pcb-guide-properties-limits-material-choices\/\" data-type=\"post\" data-id=\"4641\">FR4<\/a> \u0645\u0648\u0627\u062f \u0628\u0627 Tg \u0628\u0627\u0644\u0627 \/ \u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627<\/td><td>\u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0648 \u062f\u0641\u0639 \u062d\u0631\u0627\u0631\u062a \u0628\u0647\u062a\u0631.<\/td><\/tr><tr><td>\u0641\u0631\u06a9\u0627\u0646\u0633 \u0631\u0627\u062f\u06cc\u0648\u06cc\u06cc \/ \u0645\u0627\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0648 (&gt;\u06f1\u06f0 \u06af\u06cc\u06af\u0627\u0647\u0631\u062a\u0632)<\/td><td>\u06f0.\u06f5 \u0627\u0648\u0646\u0633 (\u0632\u0628\u0631\u06cc \u06a9\u0645)<\/td><td><a href=\"https:\/\/www.rogerscorp.com\/advanced-electronics-solutions\/ro3000-series-laminates\" target=\"_blank\" rel=\"noopener\">\u0631\u0627\u062c\u0631\u0632 RO3000<\/a> \/ <a href=\"https:\/\/flj-pcb.com\/fa\/pcb-substrate-classification-and-material-properties\/\" data-type=\"post\" data-id=\"4685\">\u062a\u0641\u0644\u0648\u0646 (PTFE)<\/a><\/td><td>\u0627\u062a\u0644\u0627\u0641 \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u06a9\u0645 \u0648 \u0627\u062b\u0631\u0627\u062a \u0633\u0637\u062d\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u0634\u062f\u0647 \u0628\u0631\u0627\u06cc RF.<\/td><\/tr><tr><td>\u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0645\u0635\u0631\u0641\u06cc \u0639\u0645\u0648\u0645\u06cc<\/td><td>\u06cc\u06a9 \u0627\u0648\u0646\u0633<\/td><td>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f FR4<\/td><td>\u0647\u0632\u06cc\u0646\u0647\u200c\u06cc \u0645\u062a\u0639\u0627\u062f\u0644 \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0627\u0644\u063a.<\/td><\/tr><tr><td>\u0628\u0631\u062f\u0647\u0627\u06cc HDI \u0628\u0627 \u0686\u06cc\u062f\u0645\u0627\u0646 \u0645\u062a\u0631\u0627\u06a9\u0645<\/td><td>\u06f0.\u06f5 \u0627\u0648\u0646\u0633 \u2013 \u06f1 \u0627\u0648\u0646\u0633<\/td><td>\u0645\u0648\u0627\u062f FR4 \u0628\u0627 \u062f\u0645\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0627\u0644\u0627 \/ \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u06a9\u0645<\/td><td>\u0631\u062f\u06cc\u0627\u0628\u06cc \u062f\u0642\u06cc\u0642 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0642\u0627\u0628\u0644\u200c\u0627\u0639\u062a\u0645\u0627\u062f \u0648\u06cc\u0627\u06cc \u0644\u06cc\u0632\u0631\u06cc.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u06f1\u06f0. \u062a\u0648\u0635\u06cc\u0647\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0627\u0628\u062a\u062f\u0627 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u06cc\u0627\u0646 \u06a9\u0646\u06cc\u062f: \u062c\u0631\u06cc\u0627\u0646\u060c \u0633\u0631\u0639\u062a \u0633\u06cc\u06af\u0646\u0627\u0644\u060c \u0627\u0645\u067e\u062f\u0627\u0646\u0633\u060c \u062d\u0631\u0627\u0631\u062a.<\/li>\n\n\n\n<li>\u0628\u0627 \u0627\u0628\u0632\u0627\u0631 \u0645\u0646\u0627\u0633\u0628\u060c \u0686\u06cc\u062f\u0645\u0627\u0646 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0631\u06cc\u0632\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0634\u0628\u06cc\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u0631\u0627 \u0628\u0627 \u0645\u0627\u062f\u0647 Dk \u0648 \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/li>\n\n\n\n<li>\u0627\u0632 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u062a\u062e\u062a\u0647 \u062f\u0631\u0628\u0627\u0631\u0647 \u062a\u0644\u0631\u0627\u0646\u0633\u200c\u0647\u0627\u06cc \u0636\u062e\u0627\u0645\u062a \u0645\u0633 \u0648 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 \u0622\u0646 \u0633\u0624\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f \u0641\u0631\u06a9\u0627\u0646\u0633 \u0628\u0627\u0644\u0627\u060c \u062f\u0631 \u0635\u0648\u0631\u062a \u0627\u0645\u06a9\u0627\u0646 \u0636\u0631\u0627\u06cc\u0628 Dk \u0648 Df \u0645\u0627\u062f\u0647 \u0631\u0627 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ol>\n\n\n\n<p><strong>\u062a\u0648\u062c\u0647:<\/strong> \u0648\u0632\u0646 \u0627\u0633\u0645\u06cc \u0645\u0633 (\u0645\u062b\u0644\u0627\u064b \u06f1 \u0627\u0648\u0646\u0633) \u0636\u062e\u0627\u0645\u062a \u0627\u0648\u0644\u06cc\u0647 \u0642\u0628\u0644 \u0627\u0632 \u062d\u06a9 \u0627\u0633\u062a. \u067e\u0633 \u0627\u0632 \u062d\u06a9\u060c \u0645\u0633\u06cc\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0627\u0631\u0627\u06cc \u062f\u06cc\u0648\u0627\u0631\u0647\u200c\u0647\u0627\u06cc \u0628\u0627\u0631\u06cc\u06a9\u200c\u0634\u062f\u0647 \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u0627\u0645\u067e\u062f\u0627\u0646\u0633 \u0627\u0632 \u0636\u062e\u0627\u0645\u062a \u0645\u062a\u0648\u0633\u0637 \u06cc\u0627 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0628\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>1. What is copper foil? Copper foil is a thin, continuous metal sheet. It is an electro-deposited, negative-type material. The 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