{"id":7826,"date":"2023-12-12T03:30:46","date_gmt":"2023-12-12T03:30:46","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=7826"},"modified":"2023-12-12T03:30:47","modified_gmt":"2023-12-12T03:30:47","slug":"what-is-fr-4","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ar\/%d9%85%d8%a7-%d9%87%d9%88-%d8%a7%d9%84%d8%a7%d8%a8-4\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 FR-4"},"content":{"rendered":"

\u0645\u0627 \u0647\u0648 FR-4<\/h2>\n\n\n

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\u0623\u0633\u0626\u0644\u0629 \u0645\u0643\u0631\u0631\u0629<\/h2>\n\n\n
\n

\u0647\u0644 \u0645\u0646 \u0627\u0644\u0622\u0645\u0646 \u0642\u0637\u0639 FR4<\/h3><\/div><\/div>\n\n\n\n
\n

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\n

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\n

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\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 FR4 \u0648CEM 3 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/h3><\/div><\/div>\n\n\n\n
\n

\u064a\u0639\u062f CEM-3 PCB \u0646\u0638\u064a\u0631\u064b\u0627 \u0642\u0631\u064a\u0628\u064b\u0627 \u0644\u0640 FR4. \u064a\u0633\u062a\u062e\u062f\u0645 \u0646\u0648\u0639 "\u0627\u0644\u0630\u0628\u0627\u0628" \u0645\u0646 \u0627\u0644\u0642\u0645\u0627\u0634 \u0627\u0644\u0632\u062c\u0627\u062c\u064a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0642\u0645\u0627\u0634 \u0627\u0644\u0632\u062c\u0627\u062c\u064a \u0627\u0644\u0645\u0646\u0633\u0648\u062c. \u064a\u062a\u0645\u064a\u0632 CEM-3 PCB \u0628\u0644\u0648\u0646\u0647 \u0627\u0644\u0623\u0628\u064a\u0636 \u0627\u0644\u062d\u0644\u064a\u0628\u064a \u0648\u0645\u0644\u0645\u0633\u0647 \u0627\u0644\u0646\u0627\u0639\u0645. \u0625\u0646\u0647 \u0628\u0645\u062b\u0627\u0628\u0629 \u0628\u062f\u064a\u0644 \u0643\u0627\u0645\u0644 \u0644\u0640 FR4 \u0648\u064a\u062a\u0645\u062a\u0639 \u0628\u062d\u0636\u0648\u0631 \u0643\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0641\u064a \u0627\u0644\u064a\u0627\u0628\u0627\u0646.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 FR4 \u0648\u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645<\/h3><\/div><\/div>\n\n\n\n
\n

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\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 FR1 \u0648FR4 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/h3><\/div><\/div>\n\n\n\n
\n

\u062a\u0639\u062a\u0628\u0631 \u0645\u0627\u062f\u0629 FR4 PCB \u0645\u0646\u0627\u0633\u0628\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0644\u0644\u0645\u0631\u0648\u0631 \u0639\u0628\u0631 \u0627\u0644\u062b\u0642\u0648\u0628\u060c \u0639\u0644\u0649 \u0639\u0643\u0633 \u0645\u0648\u0627\u062f FR1 \u0623\u0648 FR2 \u0623\u0648 FR3. \u0648\u062e\u0644\u0627\u0641\u0627 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649\u060c \u0644\u0627 \u064a\u0645\u062b\u0644 FR4 \u0623\u064a \u062a\u062d\u062f\u064a\u0627\u062a \u0623\u0648 \u0635\u0639\u0648\u0628\u0627\u062a. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 FR4 \u062e\u064a\u0627\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0644\u0625\u0646\u0634\u0627\u0621 \u0637\u0628\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0648\u062d\u062a\u0649 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0628\u062f\u064a\u0644 \u0644FR4<\/h3><\/div><\/div>\n\n\n\n
\n

\u062a\u062a\u0648\u0641\u0631 \u0645\u0648\u0627\u062f CEM \u0628\u062f\u064a\u0644\u0629 \u0643\u0628\u062f\u0627\u0626\u0644 \u0644\u0640 FR4\u060c \u0645\u062b\u0644 CEM-1 \u0648CEM-2 \u0648CEM-3. \u0645\u0627\u062f\u0629 CEM-1 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0632\u064a\u062c \u0645\u0646 \u0627\u0644\u0648\u0631\u0642 \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0632\u062c\u0627\u062c\u064a \u0627\u0644\u0645\u0646\u0633\u0648\u062c \u0648\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0641\u064a\u0646\u0648\u0644\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062c\u0627\u0646\u0628. \u0625\u0646\u0647 \u064a\u0648\u0641\u0631 \u062e\u0635\u0627\u0626\u0635 \u0639\u0627\u0632\u0644\u0629 \u0645\u0645\u0627\u062b\u0644\u0629 \u0644\u0640 FR4 \u0645\u0639 \u0643\u0648\u0646\u0647 \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 FR4 \u0648\u0631\u0648\u062c\u0631\u0632<\/h3><\/div><\/div>\n\n\n\n
\n

FR4 \u0647\u0648 \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0645\u0633\u062a\u0648\u0649 \u0645\u062b\u0628\u0637\u0627\u062a \u0627\u0644\u0644\u0647\u0628 4. \u0648\u0647\u0648 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0627\u062f\u0629 \u0645\u0631\u0643\u0628\u0629 \u062a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u060c \u0645\u0639 \u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u063a\u0644\u0641\u0629 \u0639\u0644\u0649 \u0623\u062d\u062f \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0623\u0648 \u0643\u0644\u064a\u0647\u0645\u0627. \u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0631\u0648\u062c\u0631\u0632 \u0639\u0644\u0649 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u062d\u064a\u062b \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0639\u0636\u0647\u0627 \u0642\u0627\u0639\u062f\u0629 \u062e\u0632\u0641\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0643\u064a\u0641 \u064a\u062a\u0645 \u0631\u0628\u0637 \u0627\u0644\u0646\u062d\u0627\u0633 \u0628\u0640 FR4<\/h3><\/div><\/div>\n\n\n\n
\n

\u064a\u0642\u0648\u0645 \u0645\u0635\u0646\u0639\u0648 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0628\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0628\u0640 FR4 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u063a\u0644\u064a\u0641 \u0648\u0631\u0642\u0629 FR4 \u0628\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0646\u062d\u0627\u0633 \u0639\u0644\u0649 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u0644\u0627\u0635\u0642\u0629. \u062b\u0645 \u064a\u0642\u0648\u0645\u0648\u0646 \u0628\u0639\u062f \u0630\u0644\u0643 \u0628\u0631\u0628\u0637 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0631\u0642\u0627\u0626\u0642\u064a\u0629 \u0645\u0639\u064b\u0627 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u0637\u0628\u0642\u0629 \u0646\u062d\u0627\u0633\u064a\u0629. \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0644\u0627\u062d\u0642\u064b\u0627 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0644\u0628\u0646\u0627\u0621 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 FR2 \u0648 FR4<\/h3><\/div><\/div>\n\n\n\n
\n

\u0645\u0627\u062f\u0629 FR4 \u0647\u064a \u0646\u0648\u0639 \u0645\u0646 \u0635\u0641\u0627\u0626\u062d PCB \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u062a\u0646\u062c \u0648\u0627\u0644\u0645\u0639\u0632\u0632\u0629 \u0628\u0627\u0644\u0632\u062c\u0627\u062c. \u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u0645\u0627\u062f\u0629 FR2 \u0644\u0647\u0627 \u0645\u0638\u0647\u0631 \u0645\u0645\u0627\u062b\u0644 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0648\u0631\u0642 \u0627\u0644\u0631\u0642\u0627\u0626\u0642\u064a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c. \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 FR2 \u0644\u064a\u0633 \u0628\u0646\u0641\u0633 \u0642\u0648\u0629 FR4\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0623\u0642\u0644 \u0643\u0634\u0637\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 FR2 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a\u0629.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0647\u0648 \u0644\u0648\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4<\/h3><\/div><\/div>\n\n\n\n
\n

\u064a\u062a\u0645 \u062a\u0642\u062f\u064a\u0645 FR4 \u0627\u0644\u0645\u0644\u0648\u0646 \u0628\u0638\u0644\u0627\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0633\u0648\u062f \u0648\u0627\u0644\u0623\u0632\u0631\u0642 \u0648\u0627\u0644\u0623\u0635\u0641\u0631 \u0648\u0627\u0644\u0637\u0628\u064a\u0639\u064a.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0647\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645 \u0641\u064a\u0647\u0627 \u0625\u0632\u0627\u0644\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631\u061f<\/h3><\/div><\/div>\n\n\n\n
\n

\u0644\u0625\u0632\u0627\u0644\u0629 \u0644\u062d\u0627\u0645 \u0645\u0643\u0648\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0641\u062a\u062d\u0629\u060c \u0627\u0628\u062f\u0623 \u0628\u0648\u0636\u0639 PCB \u0639\u0644\u0649 \u0633\u0637\u062d \u0645\u0633\u062a\u0648 \u0648\u062c\u0627\u0641 \u0645\u0639 \u062a\u0648\u062c\u064a\u0647 \u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0643\u0648\u0646 \u0644\u0623\u0633\u0641\u0644. \u062b\u0645 \u0642\u0645 \u0628\u062a\u0634\u063a\u064a\u0644 \u0645\u0643\u0648\u0627\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0636\u0628\u0637\u0647\u0627 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 375 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

\n

\u0645\u0627 \u0645\u062f\u0649 \u0633\u064f\u0645\u0643 \u0637\u0628\u0642\u062a\u064a\u0646 \u0645\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 FR4<\/h3><\/div><\/div>\n\n\n\n
\n

2 \u0637\u0628\u0642\u0629 PCB FR4 \u0644\u0647\u0627 \u0633\u0645\u0643 \u0642\u064a\u0627\u0633\u064a \u064a\u0628\u0644\u063a 1.6 \u0645\u0644\u0645. \u0648\u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u062a\u0634\u062a\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0639\u0644\u0649 \u0646\u0648\u0649 \u0645\u0643\u0633\u0648\u0629 \u0628\u0627\u0644\u0646\u062d\u0627\u0633\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0633\u0645\u0643 \u0625\u062c\u0645\u0627\u0644\u064a \u064a\u0628\u0644\u063a 1.6 \u0645\u0644\u0645 \u0644\u0645\u0632\u064a\u062c \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0645\u0627\u062f\u0629 FR4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

\u0645\u0627 \u0647\u0648 FR-4<\/p>\n

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