{"id":4647,"date":"2026-01-20T06:03:03","date_gmt":"2026-01-20T06:03:03","guid":{"rendered":"https:\/\/flj-pcb.com\/?p=4647"},"modified":"2026-01-20T06:17:12","modified_gmt":"2026-01-20T06:17:12","slug":"hdi-pcb-design-essential-optimization-guide","status":"publish","type":"post","link":"https:\/\/flj-pcb.com\/fa\/hdi-pcb-design-essential-optimization-guide\/","title":{"rendered":"\u0637\u0631\u0627\u062d\u06cc PCB HDI: \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0636\u0631\u0648\u0631\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc"},"content":{"rendered":"<p>\u0637\u0631\u0627\u062d\u06cc \u06cc\u06a9 <a href=\"https:\/\/flj-pcb.com\/fa\/pcb-manufacturer\/hdi-pcb\/\" data-type=\"page\" data-id=\"1915\">\u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc \u0628\u0627 \u0627\u062a\u0635\u0627\u0644\u200c\u062f\u0647\u0646\u062f\u0647\u200c\u06cc \u0628\u0627\u200c\u062a\u0631\u0627\u06a9\u0645\u200c\u0628\u0627\u0644\u0627 (HDI)<\/a> \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u062f\u0631\u06a9 \u0639\u0645\u06cc\u0642 \u0627\u0632 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u0627\u0633\u062a. \u0641\u0646\u0627\u0648\u0631\u06cc HDI \u0627\u0645\u06a9\u0627\u0646 \u0642\u0631\u0627\u0631\u06af\u06cc\u0631\u06cc \u0642\u0637\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0641\u0636\u0627\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0631\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0645\u062f\u0631\u0646 \u0645\u0627\u0646\u0646\u062f \u06af\u0648\u0634\u06cc\u200c\u0647\u0627\u06cc \u0647\u0648\u0634\u0645\u0646\u062f \u0648 \u0641\u0646\u0627\u0648\u0631\u06cc\u200c\u0647\u0627\u06cc \u067e\u0648\u0634\u06cc\u062f\u0646\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0641\u0635\u0644\u06cc \u0627\u0632 \u0639\u0648\u0627\u0645\u0644\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0646\u062d\u0648\u0647 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0637\u0631\u062d\u200c\u0647\u0627\u06cc HDI \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0639\u0648\u0627\u0645\u0644 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647 \u062f\u0631 \u0637\u0631\u0627\u062d\u06cc PCB HDI<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f1. \u0627\u0646\u062a\u062e\u0627\u0628 \u0647\u0648\u0634\u0645\u0646\u062f\u0627\u0646\u0647 \u0645\u0624\u0644\u0641\u0647<\/h3>\n\n\n\n<p>\u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0628\u0631\u062f HDI \u0631\u0627 \u0637\u0631\u0627\u062d\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0642\u0637\u0639\u0627\u062a \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9\u06cc \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0634\u0627\u0645\u0644 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0646\u0635\u0628 \u0633\u0637\u062d\u06cc (SMDs) \u0648 \u0622\u0631\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u067e\u06cc \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc (BGAs) \u0628\u0627 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u0646\u0642\u0637\u0647\u200c\u0627\u06cc 0.65 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u06cc\u0627 \u06a9\u0645\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p>\u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0642\u0637\u0639\u0627\u062a \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u062f\u0642\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u0641\u0627\u0635\u0644\u0647 \u0628\u06cc\u0646 \u067e\u06cc\u0646\u200c\u0647\u0627 (\u067e\u06cc\u062a\u0686) \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0639\u0627\u0645\u0644 \u0627\u0633\u062a. \u0627\u06af\u0631 \u067e\u06cc\u0646\u200c\u0647\u0627 \u062e\u06cc\u0644\u06cc \u0628\u0647 \u0647\u0645 \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0627\u0634\u0646\u062f\u060c \u0641\u0636\u0627\u06cc \u06a9\u0645\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u0639\u0628\u0648\u0631 \u0631\u062f\u06cc\u0641\u200c\u0647\u0627\u06cc \u0645\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a. \u0627\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u0686\u0647 \u0639\u0631\u0636 \u0631\u062f\u06cc\u0641\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0627\u0632 \u0686\u0647 \u0646\u0648\u0639 \u0648\u06cc\u0627\u06cc (\u0633\u0648\u0631\u0627\u062e) \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u06cc\u06a9 BGA \u0628\u0627 \u067e\u06cc\u062a\u0686 \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u062c\u0628\u0648\u0631 \u0634\u0648\u06cc\u062f \u0627\u0632 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u06cc\u0627 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0647\u0645\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f2. \u06a9\u0627\u0631\u0628\u0631\u062f \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627<\/h3>\n\n\n\n<p>\u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627 \u0642\u0644\u0628 \u0637\u0631\u0627\u062d\u06cc HDI \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646\u200c\u0647\u0627 \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0642\u0637\u0631\u0634\u0627\u0646 \u06a9\u0645\u062a\u0631 \u0627\u0632 0.15 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0627\u0633\u062a. \u0637\u0631\u0627\u062d\u0627\u0646 \u0627\u063a\u0644\u0628 \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0644\u0627\u0645\u06cc\u0646\u06cc\u062a \u201c\u0628\u06cc\u0644\u062f-\u0622\u067e\u201d \u06cc\u0627 \u201c\u062a\u0631\u062a\u06cc\u0628\u06cc\u201d \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u06cc\u0646 \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p>\u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u062a\u0627 \u0641\u0636\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0631\u0627 \u0635\u0631\u0641\u0647\u200c\u062c\u0648\u06cc\u06cc \u06a9\u0646\u06cc\u062f.  \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0622\u0646\u200c\u0647\u0627 \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9 \u0647\u0633\u062a\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0639\u062f\u0627\u062f \u0628\u06cc\u0634\u062a\u0631\u06cc \u0627\u0632 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0646\u0627\u062d\u06cc\u0647 \u06a9\u0648\u0686\u06a9 \u0646\u0633\u0628\u062a \u0628\u0647 \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627\u06cc \u0639\u0628\u0648\u0631\u06cc \u0633\u0646\u062a\u06cc \u062c\u0627\u06cc \u062f\u0647\u06cc\u062f.  \u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc \u0628\u0632\u0631\u06af \u0622\u0646\u200c\u0647\u0627\u060c \u0627\u0644\u0642\u0627\u06cc \u06a9\u0645 \u0622\u0646\u200c\u0647\u0627\u0633\u062a.  \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0628\u0627 \u0633\u0631\u0639\u062a \u0628\u0627\u0644\u0627 \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f.  \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0622\u0646\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u062e\u0637\u0648\u0637 \u062a\u063a\u0630\u06cc\u0647 \u0628\u0647 \u062e\u0627\u0632\u0646\u200c\u0647\u0627\u06cc \u062a\u0641\u06a9\u06cc\u06a9\u200c\u06a9\u0646\u0646\u062f\u0647 \u06cc\u0627 \u062f\u0631 \u0647\u0631 \u0646\u0642\u0637\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06a9\u0627\u0647\u0634 \u0646\u0648\u06cc\u0632 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u062f\u0627\u0631\u06cc\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f3. \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0648\u0627\u062f<\/h3>\n\n\n\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0627\u062f\u0647 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc HDI \u062d\u062a\u06cc \u062d\u06cc\u0627\u062a\u06cc\u200c\u062a\u0631 \u0627\u0633\u062a. \u0647\u062f\u0641 \u0634\u0645\u0627 \u06cc\u0627\u0641\u062a\u0646 \u0645\u0627\u062f\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0633\u0627\u062e\u062a \u0622\u0646 \u0622\u0633\u0627\u0646 \u0628\u0627\u0634\u062f \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u06af\u0631\u0645\u0627 \u0648 \u0627\u0644\u06a9\u062a\u0631\u06cc\u0633\u06cc\u062a\u0647 \u0631\u0627 \u0628\u0647\u200c\u062e\u0648\u0628\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f.<\/p>\n\n\n\n<p>\u0636\u062e\u0627\u0645\u062a \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0645\u0627\u062f\u0647 \u0639\u0627\u0645\u0644 \u06a9\u0644\u06cc\u062f\u06cc \u0627\u0633\u062a. \u0628\u0627\u06cc\u062f \u0646\u0633\u0628\u062a \u0627\u0628\u0639\u0627\u062f \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0646\u0633\u0628\u062a\u060c \u0646\u0633\u0628\u062a \u0628\u06cc\u0646 \u0639\u0645\u0642 \u0633\u0648\u0631\u0627\u062e \u0648 \u0642\u0637\u0631 \u0622\u0646 \u0627\u0633\u062a. \u0627\u06af\u0631 \u0645\u0627\u062f\u0647 \u062e\u06cc\u0644\u06cc \u0636\u062e\u06cc\u0645 \u0628\u0627\u0634\u062f \u0648 \u0633\u0648\u0631\u0627\u062e \u062e\u06cc\u0644\u06cc \u06a9\u0648\u0686\u06a9 \u0628\u0627\u0634\u062f\u060c \u0622\u0628\u06a9\u0627\u0631\u06cc \u0635\u062d\u06cc\u062d \u0633\u0648\u0631\u0627\u062e \u0628\u0627 \u0645\u0633 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0634\u0648\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u0628\u0627\u06cc\u062f \u0645\u0627\u062f\u0647\u200c\u0627\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u062f \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062f\u0631 \u0637\u0648\u0644 \u0641\u0631\u0622\u06cc\u0646\u062f \u0622\u0628\u06a9\u0627\u0631\u06cc \u0627\u0632 \u062f\u0631\u0648\u0646 \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627 \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f4. \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06a9\u064e\u067e\u06cc\u0646\u06af \u0648 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627\u06cc \u062c\u0627\u0628\u062c\u0627 \u0634\u062f\u0647<\/h3>\n\n\n\n<p>\u062f\u0631 \u0637\u0631\u0627\u062d\u06cc HDI \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9\u06cc \u0628\u0647 \u0646\u0627\u0645 \u201c\u0648\u06cc\u0627-\u062f\u0631-\u067e\u062f\u201d \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627 \u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u062f\u0631 \u0645\u0631\u06a9\u0632 \u067e\u062f \u0646\u0635\u0628 \u0633\u0637\u062d\u06cc \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f.<\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u060c \u0648\u06cc\u0627\u06cc (via) \u0628\u0627\u06cc\u062f \u201c\u067e\u0648\u0634\u0627\u0646\u062f\u0647\u201d \u06cc\u0627 \u067e\u0631 \u0634\u0648\u062f \u0648 \u0633\u067e\u0633 \u0631\u0648\u06cc \u0622\u0646 \u0628\u0627 \u0645\u0633 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0633\u0637\u062d\u06cc \u0635\u0627\u0641 \u0628\u0631\u0627\u06cc \u0644\u062d\u06cc\u0645\u200c\u06a9\u0627\u0631\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0641\u0636\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0631\u062f\u0647\u0627 (traces) \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0634\u0645\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0632\u06cc\u0631\u0627 \u0648\u06cc\u0627\u06cc \u0641\u0636\u0627\u06cc \u0627\u0636\u0627\u0641\u06cc \u062e\u0627\u0631\u062c \u0627\u0632 \u067e\u062f \u0631\u0627 \u0627\u0634\u063a\u0627\u0644 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627\u06cc \u201c\u0645\u0631\u062a\u0641\u0639\u201d (offset) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u060c \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627 \u062f\u0631 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06a9\u0627\u0645\u0644\u0627\u064b \u0647\u0645\u200c\u062a\u0631\u0627\u0632 \u0646\u06cc\u0633\u062a\u0646\u062f\u060c \u062a\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0641\u0636\u0627\u06cc \u0628\u0647\u062a\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"595\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/npth.webp\" alt=\"v\" class=\"wp-image-4650\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/npth.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/npth-300x223.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/npth-768x571.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/npth-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f5. \u06a9\u0627\u0647\u0634 \u0633\u0648\u0631\u0627\u062e\u200c\u06a9\u0627\u0631\u06cc \u062f\u0631 \u0635\u0641\u062d\u0647<\/h3>\n\n\n\n<p>\u0648\u0642\u062a\u06cc \u06a9\u0647 \u0634\u0645\u0627 \u067e\u0644\u0647\u200c\u0647\u0627\u06cc \u062a\u063a\u0630\u06cc\u0647 \u0648 \u0632\u0645\u06cc\u0646 \u0631\u0627 \u0632\u06cc\u0631 \u06cc\u06a9 <a href=\"https:\/\/flj-pcb.com\/fa\/pcb-assembly\/bga-assmebly\/\" data-type=\"page\" data-id=\"1921\">BGA<\/a>, \u0634\u0645\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062a\u0627 \u062d\u062f \u0627\u0645\u06a9\u0627\u0646 \u0645\u0633 \u062e\u0627\u0644\u0635 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u0628\u0647 \u0627\u06cc\u0646 \u201c\u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0642\u062f\u0631\u062a\u201d (PI) \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p>\u062f\u0631 \u0637\u0631\u0627\u062d\u06cc\u200c\u0647\u0627\u06cc \u0633\u0646\u062a\u06cc\u060c \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0639\u0628\u0648\u0631\u06cc \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u201c\u062d\u0641\u0631\u0647\u200c\u0647\u0627\u201d \u06cc\u0627 \u0646\u0642\u0627\u0637 \u062e\u0627\u0644\u06cc \u0641\u0631\u0627\u0648\u0627\u0646\u06cc \u062f\u0631 \u0635\u0641\u062d\u0627\u062a \u0645\u0633\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0645\u0627\u0646\u0646\u062f \u062d\u0635\u0627\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 HDI\u060c \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0648\u06cc\u0627\u0633\u200c\u0647\u0627 \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0647\u0633\u062a\u0646\u062f\u060c \u0645\u0642\u062f\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0645\u0633 \u062f\u0633\u062a\u200c\u0646\u062e\u0648\u0631\u062f\u0647 \u0628\u0627\u0642\u06cc \u0645\u06cc\u200c\u0645\u0627\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc (EMC) \u0628\u0631\u062f \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc\u200c\u0628\u062e\u0634\u062f \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u062d\u0627\u0641\u0638\u062a \u0628\u0647\u062a\u0631\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u062f\u0627\u062e\u0644 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f6. \u0645\u0634\u06a9\u0644\u0627\u062a \u0644\u0627\u06cc\u0647\u200c\u0686\u06cc\u0646\u06cc \u0648 \u0644\u0627\u06cc\u0647\u200c\u0632\u062f\u0627\u06cc\u06cc<\/h3>\n\n\n\n<p>\u201c\u0627\u0633\u062a\u06a9\u200c\u0622\u067e\u201d \u0686\u06cc\u062f\u0645\u0627\u0646 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u0633\u06cc \u0648 \u0639\u0627\u06cc\u0642 \u0627\u0633\u062a. \u062f\u0631 HDI \u0627\u063a\u0644\u0628 \u0628\u0631\u0627\u06cc \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u0645\u0648\u0627\u062f \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p>\u0647\u0631 \u0645\u0627\u062f\u0647\u200c\u0627\u06cc \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc (CTE) \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0636\u0631\u06cc\u0628 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0645\u0627\u062f\u0647 \u0647\u0646\u06af\u0627\u0645 \u06af\u0631\u0645 \u0634\u062f\u0646 \u0686\u0642\u062f\u0631 \u0645\u0646\u0628\u0633\u0637 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06af\u0631 \u062f\u0648 \u0644\u0627\u06cc\u0647 \u0636\u0631\u06cc\u0628\u200c\u0647\u0627\u06cc \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f\u060c \u0628\u0627 \u0646\u0631\u062e\u200c\u0647\u0627\u06cc \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0645\u0646\u0628\u0633\u0637 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627\u0639\u062b \u0634\u0648\u062f \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u0627\u0632 \u0647\u0645 \u062c\u062f\u0627 \u0634\u0648\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u201c\u062c\u062f\u0627\u06cc\u0634 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u201d (delamination) \u06af\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646\u060c \u0637\u0631\u0627\u062d\u0627\u0646 \u0628\u0627\u06cc\u062f \u0633\u0639\u06cc \u06a9\u0646\u0646\u062f \u0627\u0632 \u06cc\u06a9 \u0645\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0646\u062f \u06cc\u0627 \u0627\u0632 \u0645\u0648\u0627\u062f\u06cc \u0628\u0627 \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u0646\u0631\u062e \u062c\u0630\u0628 \u0631\u0637\u0648\u0628\u062a \u0628\u0633\u06cc\u0627\u0631 \u0645\u0634\u0627\u0628\u0647 \u0628\u0647\u0631\u0647 \u0628\u0628\u0631\u0646\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"550\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/HDI-PCB-stack-up.webp\" alt=\"HDI PCB stack-up\" class=\"wp-image-4648\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/HDI-PCB-stack-up.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/HDI-PCB-stack-up-300x206.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/HDI-PCB-stack-up-768x528.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/HDI-PCB-stack-up-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f7. \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0622\u0632\u0645\u0648\u0646<\/h3>\n\n\n\n<p>\u0622\u0632\u0645\u0648\u0646 \u062f\u0631 \u0645\u062f\u0627\u0631 \u0633\u0646\u062a\u06cc (ICT) \u0627\u063a\u0644\u0628 \u0628\u0631\u0627\u06cc \u0628\u0631\u062f\u0647\u0627\u06cc HDI \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0646\u06cc\u0633\u062a. ICT \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0646\u0642\u0627\u0637 \u062a\u0633\u062a \u0628\u0632\u0631\u06af \u0627\u0633\u062a \u06a9\u0647 \u0641\u0636\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0627\u0634\u063a\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p>\u062f\u0631 \u0639\u0648\u0636\u060c \u0637\u0631\u0627\u062d\u0627\u0646 \u0627\u0632 \u062a\u0633\u062a \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u06cc\u0627 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc JTAG (\u06af\u0631\u0648\u0647 \u0627\u0642\u062f\u0627\u0645 \u0622\u0632\u0645\u0648\u0646 \u0645\u0634\u062a\u0631\u06a9) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. JTAG \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u06cc\u0646 \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0645\u062c\u062a\u0645\u0639 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u0631\u0648\u0628\u200c\u0647\u0627\u06cc \u062a\u0633\u062a \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u0631\u0627\u06cc \u0647\u0631 \u0633\u06cc\u0645 \u0628\u0647\u200c\u0637\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 ICT \u062f\u0631 \u06cc\u0627\u0641\u062a\u0646 \u062e\u0637\u0627\u0647\u0627\u06cc \u062e\u0627\u0635 \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0628 \u0627\u0633\u062a\u060c JTAG \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0645\u062a\u0631\u0627\u06a9\u0645 \u0628\u0631\u062f HDI \u0628\u0633\u06cc\u0627\u0631 \u0628\u0647\u062a\u0631 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/JTAG-test.webp\" alt=\"JTAG test\" class=\"wp-image-4649\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/JTAG-test.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/JTAG-test-300x225.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/JTAG-test-768x576.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/JTAG-test-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f8. \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc<\/h3>\n\n\n\n<p>\u0628\u0631\u062f\u0647\u0627\u06cc HDI \u0628\u0633\u06cc\u0627\u0631 \u0645\u062a\u0631\u0627\u06a9\u0645 \u0647\u0633\u062a\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0647 \u0633\u0631\u0639\u062a \u062f\u0627\u063a \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0631\u06cc\u0632\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u06af\u0631\u0645\u0627 \u0631\u0627 \u0627\u0632 \u0642\u0637\u0639\u0627\u062a \u062f\u0648\u0631 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p>\u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u0632 ... \u067e\u06cc\u0631\u0648\u06cc \u06a9\u0646\u06cc\u062f. <a href=\"https:\/\/www.allpcb.com\/blog\/pcb-knowledge\/hdi-pcb-and-ipc-standards-ensuring-compliance-and-quality.html\" data-type=\"link\" data-id=\"https:\/\/www.allpcb.com\/blog\/pcb-knowledge\/hdi-pcb-and-ipc-standards-ensuring-compliance-and-quality.html\" target=\"_blank\" rel=\"noopener\">IPC-2226<\/a> \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u06cc \u06a9\u0647 \u0642\u0648\u0627\u0639\u062f \u0637\u0631\u0627\u062d\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0631 HDI \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc HDI \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062f\u06cc\u200c\u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9 (\u0639\u0627\u06cc\u0642) \u0628\u0633\u06cc\u0627\u0631 \u0646\u0627\u0632\u06a9 \u0647\u0633\u062a\u0646\u062f. \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0646\u0627\u0632\u06a9 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0628\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u06af\u0631\u0645\u0627 \u0627\u0632 \u062a\u0631\u0627\u0634\u0647\u200c\u0647\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06af\u0631 \u06cc\u06a9 \u0642\u0637\u0639\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0627\u063a \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u201c\u0648\u06cc\u0627\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc\u201d \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u06af\u0631\u0645\u0627 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u067e\u0644 \u0645\u0633 \u0628\u0632\u0631\u06af\u200c\u062a\u0631 \u06cc\u0627 \u06cc\u06a9 \u0647\u06cc\u062a\u200c\u0633\u06cc\u0646\u06a9 \u0645\u0646\u062a\u0642\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f9. \u062a\u0642\u0627\u0636\u0627\u06cc \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0638\u0631\u0641\u06cc\u062a \u0628\u0633\u062a\u0631<\/h3>\n\n\n\n<p>\u201c\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc\u201d \u0645\u062c\u0645\u0648\u0639 \u0637\u0648\u0644 \u062a\u0645\u0627\u0645 \u0633\u06cc\u0645\u200c\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0642\u0637\u0639\u0627\u062a \u0631\u0648\u06cc \u0628\u0631\u062f \u0634\u0645\u0627 \u0627\u0633\u062a. \u201c\u0638\u0631\u0641\u06cc\u062a \u0632\u06cc\u0631\u0644\u0627\u06cc\u0647\u201d \u0645\u062c\u0645\u0648\u0639 \u0637\u0648\u0644 \u0633\u06cc\u0645\u200c\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u062f \u0648\u0627\u0642\u0639\u0627\u064b \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u062e\u0648\u062f \u062c\u0627\u06cc \u062f\u0647\u062f.<\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0637\u0631\u0627\u062d\u06cc \u0645\u0648\u0641\u0642\u060c \u0638\u0631\u0641\u06cc\u062a \u0628\u0627\u06cc\u062f \u0627\u0632 \u062a\u0642\u0627\u0636\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f. \u0627\u06af\u0631 \u062a\u0642\u0627\u0636\u0627\u06cc \u0634\u0645\u0627 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u0628\u0627\u0644\u0627 \u0628\u0627\u0634\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0644\u0627\u0632\u0645 \u0628\u0627\u0634\u062f \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0647\u0632\u06cc\u0646\u0647 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0637\u0631\u0627\u062d\u0627\u0646 \u0633\u0639\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0627\u06cc\u0646 \u062f\u0648 \u0639\u0627\u0645\u0644 \u0631\u0627 \u0645\u062a\u0639\u0627\u062f\u0644 \u06a9\u0646\u0646\u062f \u062a\u0627 \u0637\u0631\u0627\u062d\u06cc \u0631\u0627 \u0628\u0627 \u06a9\u0645\u062a\u0631\u06cc\u0646 \u0647\u0632\u06cc\u0646\u0647 \u0645\u0645\u06a9\u0646 \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0628\u0631\u0633\u0627\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u06f1\u06f0. \u0645\u062d\u0627\u0633\u0628\u0647 \u0686\u06af\u0627\u0644\u06cc PWB<\/h3>\n\n\n\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0686\u06af\u0627\u0644\u06cc \u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc (PWB)\u060c \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0637\u0631\u0627\u062d\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0633\u0646\u062c\u06cc\u062f. \u0645\u0627 \u0627\u06cc\u0646 \u0686\u06af\u0627\u0644\u06cc \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0637\u0648\u0644 \u0645\u0633\u06cc\u0631\u0647\u0627 \u062f\u0631 \u0647\u0631 \u0627\u06cc\u0646\u0686 \u0645\u0631\u0628\u0639 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 \u0627\u06cc\u0646\u060c \u0641\u0631\u0636 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0647\u0631 \u201c\u0646\u062a\u201d (\u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0645\u0646\u0641\u0631\u062f) \u062f\u0627\u0631\u0627\u06cc \u0633\u0647 \u06af\u0631\u0647 \u0627\u0633\u062a \u0648 \u0647\u0631 \u0633\u06cc\u0645 \u0631\u0627\u0628\u0637\u0650 \u0645\u0624\u0644\u0641\u0647 \u06cc\u06a9 \u06af\u0631\u0647 \u0627\u0633\u062a. \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645:<\/p>\n\n\n\n<p>$$Wd = \\beta \\sqrt{Cd \\times Cc}$$<\/p>\n\n\n\n<p>\u06a9\u062c\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u06f1TP4TWd\u06f1TP4T<\/strong>: \u0686\u06af\u0627\u0644\u06cc PWB (\u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0637\u0648\u0644 \u0631\u062f \u062f\u0631 \u0647\u0631 \u0627\u06cc\u0646\u0686 \u0645\u0631\u0628\u0639).<\/li>\n\n\n\n<li><strong>\u06f1 \u062a\u06cc\u200c\u067e\u06cc\u06f4\u062a\u06cc\u200c\u0633\u06cc\u06f1 \u062a\u06cc\u200c\u067e\u06cc\u06f4\u062a\u06cc<\/strong>: \u062a\u0631\u0627\u06a9\u0645 \u0645\u0624\u0644\u0641\u0647 (\u062a\u0639\u062f\u0627\u062f \u0645\u062a\u0648\u0633\u0637 \u0642\u0637\u0639\u0627\u062a \u062f\u0631 \u0647\u0631 \u0627\u06cc\u0646\u0686 \u0645\u0631\u0628\u0639).<\/li>\n\n\n\n<li><strong>\u06f1TP4TCc\u06f1TP4T<\/strong>\u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0642\u0637\u0639\u0647 (\u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u062a\u0639\u062f\u0627\u062f \u067e\u0627\u06cc\u0647\/\u067e\u06cc\u0646 \u062f\u0631 \u0647\u0631 \u0642\u0637\u0639\u0647).<\/li>\n\n\n\n<li><strong>\u06f1TP4T\\\u0628\u062a\u0627\u06f1TP4T<\/strong>\u06cc\u06a9 \u062b\u0627\u0628\u062a \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u0648\u0639 \u0645\u062f\u0627\u0631.\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <strong>2.5<\/strong> \u0628\u0631\u0627\u06cc \u0646\u0648\u0627\u062d\u06cc \u0628\u0627 \u0622\u0646\u0627\u0644\u0648\u06af \u0628\u0627\u0644\u0627 \u06cc\u0627 \u06af\u0633\u0633\u062a\u0647.<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <strong>3.0<\/strong> \u0628\u0631\u0627\u06cc \u0646\u0648\u0627\u062d\u06cc \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0622\u0646\u0627\u0644\u0648\u06af \u0648 \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644.<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <strong>3.5<\/strong> \u0628\u0631\u0627\u06cc \u0646\u0648\u0627\u062d\u06cc \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u062e\u0627\u0644\u0635 \u06cc\u0627 ASIC.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u0627\u06cc\u0646 \u0641\u0631\u0645\u0648\u0644 \u06cc\u06a9 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0641\u06cc\u062f \u0627\u0633\u062a. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0647 \u06cc\u0627\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0647\u0631 \u0637\u0631\u0627\u062d\u06cc \u0645\u0646\u062d\u0635\u0631\u0628\u0647\u200c\u0641\u0631\u062f \u0627\u0633\u062a \u0648 \u0647\u06cc\u0686 \u0642\u0627\u0639\u062f\u0647\u200c\u0627\u06cc \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u0628\u0631\u062f\u0647\u0627 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0686\u06af\u0648\u0646\u0647 \u0637\u0631\u0627\u062d\u06cc HDI \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f<\/h2>\n\n\n\n<p>HDI \u0633\u0631\u06cc\u0639\u200c\u062a\u0631\u06cc\u0646 \u0628\u062e\u0634 \u062f\u0631 \u062d\u0627\u0644 \u0631\u0634\u062f \u0635\u0646\u0639\u062a \u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc (PCB) \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0641\u0646\u0627\u0648\u0631\u06cc \u0628\u0631\u062f\u0647\u0627 \u0631\u0627 \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0645\u06a9\u0627\u0646 \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0633\u0631\u0639\u062a\u200c\u0647\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0627\u0644\u0627\u062a\u0631 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f. \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0628\u0631\u062f\u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u060c \u0628\u0631\u062f\u0647\u0627\u06cc HDI \u062e\u0637\u0648\u0637 \u0628\u0633\u06cc\u0627\u0631 \u0646\u0627\u0632\u06a9\u200c\u062a\u0631\u060c \u0641\u0627\u0635\u0644\u0647\u200c\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0648 \u067e\u062f\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f. \u062a\u0641\u0627\u0648\u062a \u0627\u0635\u0644\u06cc \u062f\u0631 \u0646\u062d\u0648\u0647 \u0627\u062a\u0635\u0627\u0644 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u0627\u0633\u062a. \u0628\u0631\u062f\u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0632 \u0633\u0648\u0631\u0627\u062e\u200c\u0647\u0627\u06cc \u0639\u0628\u0648\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0628\u0631\u062f\u0647\u0627\u06cc HDI \u0627\u0632 \u0648\u06cc\u0627\u06cc \u06a9\u0648\u0631 \u0648 \u0648\u06cc\u0627\u06cc \u0645\u062f\u0641\u0648\u0646 \u0628\u0647\u0631\u0647 \u0645\u06cc\u200c\u0628\u0631\u0646\u062f.<\/p>\n\n\n\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0686\u0646\u062f \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0637\u0631\u0627\u062d\u06cc \u062e\u0648\u062f \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u067e\u0631\u0647\u0632\u06cc\u0646\u0647 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 \u0648\u06cc\u0627 \u0645\u0646\u0627\u0633\u0628<\/h3>\n\n\n\n<p>\u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0648\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0647\u0632\u06cc\u0646\u0647 \u0628\u0631\u062f \u0634\u0645\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627 (\u06a9\u0648\u0631 \u06cc\u0627 \u0645\u062f\u0641\u0648\u0646) \u062f\u0631 \u0648\u0627\u0642\u0639 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062a\u0639\u062f\u0627\u062f \u06a9\u0644 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f. \u0648\u0642\u062a\u06cc \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u06a9\u0645\u062a\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u0627\u062f \u0634\u0645\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u062a\u0648\u0644\u06cc\u062f \u0631\u0627 \u06a9\u0645\u062a\u0631 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627\u06cc\u062f \u0627\u0632 \u0647\u0645\u0627\u0646 \u0627\u0628\u062a\u062f\u0627 \u0628\u0627 \u0633\u0627\u0632\u0646\u062f\u0647\u200c\u062a\u0627\u0646 \u0635\u062d\u0628\u062a \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f \u06a9\u062f\u0627\u0645 \u0646\u0648\u0639 \u0648\u06cc\u0627 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647\u200c\u0637\u0648\u0631 \u0642\u0627\u0628\u0644\u200c\u0627\u0639\u062a\u0645\u0627\u062f \u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"368\" src=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/PCB-thermal-vias.webp\" alt=\"PCB thermal vias\" class=\"wp-image-4651\" srcset=\"https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/PCB-thermal-vias.webp 800w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/PCB-thermal-vias-300x138.webp 300w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/PCB-thermal-vias-768x353.webp 768w, https:\/\/flj-pcb.com\/wp-content\/uploads\/2026\/01\/PCB-thermal-vias-18x8.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u062c\u0632\u0627 \u0631\u0627 \u0628\u0627 \u062f\u0642\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n<p>\u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0628\u0631\u062f HDI \u0645\u06cc\u200c\u0633\u0627\u0632\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0642\u0637\u0639\u0627\u062a \u0628\u0633\u06cc\u0627\u0631 \u062f\u0642\u062a \u06a9\u0646\u06cc\u062f. \u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639 \u0637\u0631\u0627\u062d\u06cc\u060c \u062a\u0639\u062f\u0627\u062f \u067e\u06cc\u0646\u200c\u0647\u0627 \u0648 \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0639\u0627\u062a \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u0627\u06cc\u0646 \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u0633\u06cc\u0631\u0647\u0627 \u0686\u06af\u0648\u0646\u0647 \u0628\u06cc\u0646 \u067e\u06cc\u0646\u200c\u0647\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f. \u0627\u06af\u0631 \u0642\u0637\u0639\u0627\u062a\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647 \u0628\u0631\u062f \u0634\u0645\u0627 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0627\u0634\u0646\u062f\u060c \u0632\u0645\u0627\u0646 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u0635\u0631\u0641 \u0637\u0631\u0627\u062d\u06cc \u0648 \u0647\u0632\u06cc\u0646\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0633\u062a\u06a9\u200c\u0622\u067e \u0631\u0627 \u0628\u0627 \u062f\u0642\u062a \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0631\u06cc\u0632\u06cc \u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n<p>\u0631\u0627\u0647\u200c\u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u0686\u06cc\u0646\u0634 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u062f HDI \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0633\u0628\u06a9\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u06f1-HDI:<\/strong> \u06cc\u06a9 \u0644\u0627\u06cc\u0647 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627 \u062f\u0631 \u0628\u0627\u0644\u0627 \u0648 \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0627 \u0647\u0633\u062a\u0647\u200c\u0627\u06cc \u062d\u0627\u0648\u06cc \u0648\u06cc\u0627\u0647\u0627\u06cc \u0645\u062f\u0641\u0648\u0646.<\/li>\n\n\n\n<li><strong>2-HDI (\u0628\u062f\u0648\u0646 \u062a\u0631\u0627\u06a9\u0645):<\/strong> \u062f\u0648 \u0644\u0627\u06cc\u0647\u0654 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627 \u06a9\u0647 \u0631\u0648\u06cc \u0647\u0645 \u0642\u0631\u0627\u0631 \u0646\u062f\u0627\u0631\u0646\u062f.<\/li>\n\n\n\n<li><strong>\u0627\u0633\u062a\u06a9\u200c\u0634\u062f\u0647 \u06f2-HDI:<\/strong> \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0631\u0648\u06cc \u0647\u0645 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f. \u0627\u06cc\u0646\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0627 \u0631\u0632\u06cc\u0646 \u06cc\u0627 \u0645\u0633 \u067e\u0631 \u0634\u0648\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<p>\u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0686\u06cc\u062f\u0645\u0627\u0646 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u0645\u062a\u0639\u0627\u062f\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u0686\u06cc\u062f\u0645\u0627\u0646 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627 \u0645\u062a\u0642\u0627\u0631\u0646 \u0646\u0628\u0627\u0634\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u062e\u062a\u0647 \u062f\u0631 \u062d\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u06af\u0631\u0645\u0627\u06cc\u0634 \u062a\u0627\u0628 \u0628\u0631\u062f\u0627\u0631\u062f \u06cc\u0627 \u062e\u0645 \u0634\u0648\u062f. \u06cc\u06a9 \u0686\u06cc\u062f\u0645\u0627\u0646 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0632\u062f\u0647 (\u062f\u0631\u0635\u062f \u062a\u062e\u062a\u0647\u200c\u0647\u0627\u06cc \u0633\u0627\u0644\u0645 \u062a\u0648\u0644\u06cc\u062f\u0634\u062f\u0647) \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc\u200c\u0628\u062e\u0634\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0632 \u0641\u0627\u0635\u0644\u0647\u200c\u06af\u0630\u0627\u0631\u06cc \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n<p>\u0627\u06af\u0631 \u0642\u0637\u0639\u0627\u062a \u0631\u0627 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u0628\u0647 \u0647\u0645 \u0646\u0632\u062f\u06cc\u06a9 \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0627\u0639\u062b \u201c\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u06a9\u062a\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc\u201d (EMI) \u0634\u0648\u06cc\u062f. \u0627\u06cc\u0646 \u0632\u0645\u0627\u0646\u06cc \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u06cc\u06a9 \u0633\u06cc\u0645 \u0628\u0647 \u0633\u06cc\u0645 \u062f\u06cc\u06af\u0631 \u0646\u0634\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u201c\u0638\u0631\u0641\u06cc\u062a \u067e\u0627\u0631\u0627\u0632\u06cc\u062a\u06cc\u201d \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0631\u0627 \u06a9\u0646\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p>\u0628\u0627\u06cc\u062f \u0628\u06cc\u0646 \u0642\u0637\u0639\u0627\u062a \u062e\u0648\u062f \u0641\u0627\u0635\u0644\u0647 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u062a\u0627 \u062a\u0646\u0634 \u0648 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u06a9\u062a\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc (EMI) \u0628\u0647 \u062d\u062f\u0627\u0642\u0644 \u0628\u0631\u0633\u062f. \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u0641\u0636\u0627\u06cc \u06a9\u0627\u0641\u06cc \u0628\u0631\u0627\u06cc \u0645\u0648\u0646\u062a\u0627\u0698 \u0648 \u062a\u0639\u0645\u06cc\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0642\u0637\u0639\u0627\u062a \u062e\u06cc\u0644\u06cc \u0628\u0647 \u0647\u0645 \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0627\u0634\u0646\u062f\u060c \u0644\u062d\u06cc\u0645\u200c\u06a9\u0627\u0631\u06cc \u06cc\u0627 \u062a\u0639\u0645\u06cc\u0631 \u0622\u0646\u200c\u0647\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a \u0628\u0631\u0648\u0632 \u0645\u0634\u06a9\u0644 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0634\u0648\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 (SI)<\/h3>\n\n\n\n<p>\u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u067e\u0627\u06a9\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0627\u0632 \u06cc\u06a9 \u0633\u0631 \u0633\u06cc\u0645 \u062a\u0627 \u0633\u0631 \u062f\u06cc\u06af\u0631 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0642\u0648\u06cc \u0646\u06af\u0647\u200c\u062f\u0627\u0634\u062a\u0646 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc\u062a\u0627\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0633\u0628\u062a \u0627\u0628\u0639\u0627\u062f \u0648\u06cc\u0627\u0632\u0647\u0627 \u0631\u0627 \u0635\u062d\u06cc\u062d \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f \u062a\u0627 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0645\u0633 \u0636\u062e\u06cc\u0645 \u0648 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a \u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0637\u0648\u0644 \u201c\u0627\u0633\u062a\u0627\u0628\u201d (\u0645\u0633 \u0627\u0636\u0627\u0641\u06cc \u06a9\u0647 \u0627\u0632 \u06cc\u06a9 \u0631\u062f\u067e\u0627 \u0622\u0648\u06cc\u0632\u0627\u0646 \u0627\u0633\u062a)\u060c \u0627\u0632 \u0645\u06cc\u06a9\u0631\u0648\u0648\u06cc\u0627\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0642\u0637\u0639\u0627\u062a \u06a9\u0648\u0686\u06a9 \u0631\u0627 \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0647 \u0647\u0645 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f \u062a\u0627 \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u06a9\u0648\u062a\u0627\u0647 \u0634\u0648\u0646\u062f.<\/li>\n\n\n\n<li>\u0648\u06cc\u0627\u0647\u0627\u06cc \u0645\u062f\u0641\u0648\u0646 \u0648 \u06a9\u0648\u0631 \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u067e\u0631\u0627\u06a9\u0646\u062f\u0647 \u062a\u0648\u0632\u06cc\u0639 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u062a\u0646\u0634 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0648\u0627\u0631\u062f \u0628\u0631 \u0645\u0648\u0627\u062f \u0628\u0631\u062f \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0628\u062f.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0632 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n<p>\u0637\u0631\u0627\u062d\u06cc PCB HDI \u0628\u0631\u0627\u06cc \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc \u067e\u0627\u06cc\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a. \u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0648 \u0637\u0631\u0627\u062d\u0627\u0646 \u0628\u0647 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc \u062d\u0631\u0641\u0647\u200c\u0627\u06cc CAD (\u0637\u0631\u0627\u062d\u06cc \u0628\u0647\u200c\u06a9\u0645\u06a9 \u0631\u0627\u06cc\u0627\u0646\u0647) \u0648 CAM (\u062a\u0648\u0644\u06cc\u062f \u0628\u0647\u200c\u06a9\u0645\u06a9 \u0631\u0627\u06cc\u0627\u0646\u0647) \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f. \u0622\u0646\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u0632 \u201c\u062a\u0635\u0648\u06cc\u0631\u0633\u0627\u0632\u06cc \u0645\u0633\u062a\u0642\u06cc\u0645 \u0644\u06cc\u0632\u0631\u06cc\u201d (LDI) \u0628\u0631\u0627\u06cc \u062a\u0631\u0633\u06cc\u0645 \u062e\u0637\u0648\u0637 \u0631\u06cc\u0632 \u0631\u0648\u06cc \u0628\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u062a\u0644\u0631\u0627\u0646\u0633\u200c\u0647\u0627 \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0648\u0686\u06a9 \u0647\u0633\u062a\u0646\u062f\u060c \u062a\u062c\u0631\u0628\u0647 \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0628\u0647 \u0647\u0645\u0627\u0646 \u0627\u0646\u062f\u0627\u0632\u0647 \u0645\u0627\u0634\u06cc\u0646\u200c\u0647\u0627 \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0632\u0627\u06cc\u0627 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641<\/h3>\n\n\n\n<p>\u0628\u0631\u062f\u0647\u0627\u06cc HDI \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f \u0632\u06cc\u0631\u0627 \u0628\u0627\u0639\u062b \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0642\u0637\u0639\u0627\u062a \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0628\u06cc\u0627\u0628\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631\u0647\u0627:<\/strong> \u0628\u0631\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u062f\u0627\u062f\u0647\u200c\u0647\u0627.<\/li>\n\n\n\n<li><strong>\u06af\u0648\u0634\u06cc\u200c\u0647\u0627\u06cc \u0647\u0648\u0634\u0645\u0646\u062f:<\/strong> \u0628\u0631\u0627\u06cc \u06af\u0646\u062c\u0627\u0646\u062f\u0646 \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u06cc\u06a9 \u062f\u0633\u062a\u06af\u0627\u0647 \u062c\u06cc\u0628\u06cc.<\/li>\n\n\n\n<li><strong>\u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u067e\u0632\u0634\u06a9\u06cc:<\/strong> \u0628\u0631\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0648 \u0642\u0627\u0628\u0644 \u062d\u0645\u0644\u200c\u062a\u0631 \u06a9\u0631\u062f\u0646 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0628\u0631\u0627\u06cc \u067e\u0632\u0634\u06a9\u0627\u0646.<\/li>\n<\/ul>\n\n\n\n<p>\u0645\u0648\u0641\u0642\u06cc\u062a \u067e\u0631\u0648\u0698\u0647 HDI \u0634\u0645\u0627 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f \u0628\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u0686\u0642\u062f\u0631 \u0686\u06cc\u062f\u0645\u0627\u0646 \u0631\u0627 \u062e\u0648\u0628 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0631\u06cc\u0632\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0686\u0642\u062f\u0631 \u0628\u0627 \u0633\u0627\u0632\u0646\u062f\u0647\u200c\u062a\u0627\u0646 \u0628\u0647\u200c\u062e\u0648\u0628\u06cc \u0647\u0645\u06a9\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0627\u06cc\u0646 \u0646\u06a9\u0627\u062a \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u062f\u06cc \u0628\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u060c \u0642\u0627\u0628\u0644\u200c\u0627\u0639\u062a\u0645\u0627\u062f \u0648 \u0645\u0642\u0631\u0648\u0646\u200c\u0628\u0647\u200c\u0635\u0631\u0641\u0647 \u0628\u0633\u0627\u0632\u06cc\u062f.<\/p>","protected":false},"excerpt":{"rendered":"<p>Designing a High-Density Interconnect (HDI) PCB requires a deep understanding of both electrical needs and manufacturing limits. HDI technology allows [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[36],"tags":[145,140,146,148,141,144,149,37,53,142,143,54,113,147],"class_list":["post-4647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-design","tag-bga-routing","tag-blind-vias","tag-buried-vias","tag-component-selection","tag-hdi-pcb","tag-high-density-interconnect","tag-microvias","tag-pcb-design","tag-pcb-manufacturing","tag-pcb-stackup","tag-pwb-density","tag-signal-integrity","tag-thermal-management","tag-via-in-pad"],"spectra_custom_meta":{"_edit_lock":["1768889856:1"],"rank_math_internal_links_processed":["1"],"rank_math_primary_category":["36"],"rank_math_seo_score":["30"],"_thumbnail_id":["2704"],"_uag_custom_page_level_css":[""],"site-sidebar-layout":["default"],"site-content-layout":[""],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"ast-global-header-display":[""],"ast-banner-title-visibility":[""],"ast-main-header-display":[""],"ast-hfb-above-header-display":[""],"ast-hfb-below-header-display":[""],"ast-hfb-mobile-header-display":[""],"site-post-title":[""],"ast-breadcrumbs-content":[""],"ast-featured-img":[""],"footer-sml-layout":[""],"theme-transparent-header-meta":[""],"adv-header-id-meta":[""],"stick-header-meta":[""],"header-above-stick-meta":[""],"header-main-stick-meta":[""],"header-below-stick-meta":[""],"astra-migrate-meta-layouts":["default"],"ast-page-background-enabled":["default"],"ast-page-background-meta":["a:3:{s:7:\"desktop\";a:12:{s:16:\"background-color\";s:25:\"var(--ast-global-color-5)\";s:16:\"background-image\";s:0:\"\";s:17:\"background-repeat\";s:6:\"repeat\";s:19:\"background-position\";s:13:\"center center\";s:15:\"background-size\";s:4:\"auto\";s:21:\"background-attachment\";s:6:\"scroll\";s:15:\"background-type\";s:0:\"\";s:16:\"background-media\";s:0:\"\";s:12:\"overlay-type\";s:0:\"\";s:13:\"overlay-color\";s:0:\"\";s:15:\"overlay-opacity\";s:0:\"\";s:16:\"overlay-gradient\";s:0:\"\";}s:6:\"tablet\";a:12:{s:16:\"background-color\";s:0:\"\";s:16:\"background-image\";s:0:\"\";s:17:\"background-repeat\";s:6:\"repeat\";s:19:\"background-position\";s:13:\"center center\";s:15:\"background-size\";s:4:\"auto\";s:21:\"background-attachment\";s:6:\"scroll\";s:15:\"background-type\";s:0:\"\";s:16:\"background-media\";s:0:\"\";s:12:\"overlay-type\";s:0:\"\";s:13:\"overlay-color\";s:0:\"\";s:15:\"overlay-opacity\";s:0:\"\";s:16:\"overlay-gradient\";s:0:\"\";}s:6:\"mobile\";a:12:{s:16:\"background-color\";s:0:\"\";s:16:\"background-image\";s:0:\"\";s:17:\"background-repeat\";s:6:\"repeat\";s:19:\"background-position\";s:13:\"center center\";s:15:\"background-size\";s:4:\"auto\";s:21:\"background-attachment\";s:6:\"scroll\";s:15:\"background-type\";s:0:\"\";s:16:\"background-media\";s:0:\"\";s:12:\"overlay-type\";s:0:\"\";s:13:\"overlay-color\";s:0:\"\";s:15:\"overlay-opacity\";s:0:\"\";s:16:\"overlay-gradient\";s:0:\"\";}}"],"ast-content-background-meta":["a:3:{s:7:\"desktop\";a:12:{s:16:\"background-color\";s:25:\"var(--ast-global-color-4)\";s:16:\"background-image\";s:0:\"\";s:17:\"background-repeat\";s:6:\"repeat\";s:19:\"background-position\";s:13:\"center center\";s:15:\"background-size\";s:4:\"auto\";s:21:\"background-attachment\";s:6:\"scroll\";s:15:\"background-type\";s:0:\"\";s:16:\"background-media\";s:0:\"\";s:12:\"overlay-type\";s:0:\"\";s:13:\"overlay-color\";s:0:\"\";s:15:\"overlay-opacity\";s:0:\"\";s:16:\"overlay-gradient\";s:0:\"\";}s:6:\"tablet\";a:12:{s:16:\"background-color\";s:25:\"var(--ast-global-color-4)\";s:16:\"background-image\";s:0:\"\";s:17:\"background-repeat\";s:6:\"repeat\";s:19:\"background-position\";s:13:\"center center\";s:15:\"background-size\";s:4:\"auto\";s:21:\"background-attachment\";s:6:\"scroll\";s:15:\"background-type\";s:0:\"\";s:16:\"background-media\";s:0:\"\";s:12:\"overlay-type\";s:0:\"\";s:13:\"overlay-color\";s:0:\"\";s:15:\"overlay-opacity\";s:0:\"\";s:16:\"overlay-gradient\";s:0:\"\";}s:6:\"mobile\";a:12:{s:16:\"background-color\";s:25:\"var(--ast-global-color-4)\";s:16:\"background-image\";s:0:\"\";s:17:\"background-repeat\";s:6:\"repeat\";s:19:\"background-position\";s:13:\"center center\";s:15:\"background-size\";s:4:\"auto\";s:21:\"background-attachment\";s:6:\"scroll\";s:15:\"background-type\";s:0:\"\";s:16:\"background-media\";s:0:\"\";s:12:\"overlay-type\";s:0:\"\";s:13:\"overlay-color\";s:0:\"\";s:15:\"overlay-opacity\";s:0:\"\";s:16:\"overlay-gradient\";s:0:\"\";}}"],"footnotes":[""],"_elementor_edit_mode":[""],"_elementor_template_type":[""],"_elementor_data":[""],"_elementor_conditions":["a:0:{}"],"_edit_last":["1"],"_uag_css_file_name":["uag-css-4647.css"],"_uag_js_file_name":["uag-js-4647.js"],"_elementor_page_assets":["a:0:{}"]},"uagb_featured_image_src":{"full":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI.webp",420,280,false],"thumbnail":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI-150x150.webp",150,150,true],"medium":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI-300x200.webp",300,200,true],"medium_large":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI.webp",420,280,false],"large":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI.webp",420,280,false],"1536x1536":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI.webp",420,280,false],"2048x2048":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI.webp",420,280,false],"trp-custom-language-flag":["https:\/\/flj-pcb.com\/wp-content\/uploads\/2025\/09\/Mobile-devices-use-HDI.webp",18,12,false]},"uagb_author_info":{"display_name":"Philifast","author_link":"https:\/\/flj-pcb.com\/fa\/author\/2475017442jygmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Designing a High-Density Interconnect (HDI) PCB requires a deep understanding of both electrical needs and manufacturing limits. HDI technology allows [&hellip;]","_links":{"self":[{"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/posts\/4647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/comments?post=4647"}],"version-history":[{"count":2,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/posts\/4647\/revisions"}],"predecessor-version":[{"id":4653,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/posts\/4647\/revisions\/4653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/media\/2704"}],"wp:attachment":[{"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/media?parent=4647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/categories?post=4647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flj-pcb.com\/fa\/wp-json\/wp\/v2\/tags?post=4647"}],"curies":[{"name":"\u0648\u06cc\u200c\u067e\u06cc","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}