\u062a\u062c\u0645\u064a\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a>?<\/strong>
A1: \u062a\u0648\u0641\u0631 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0630\u0627\u062a \u0627\u0644\u0631\u0624\u0648\u0633 \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639\u0629 \u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u062a\u0645\u0631\u0643\u0632 \u0627\u0644\u0630\u0627\u062a\u064a\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0651\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0628\u0646\u0633\u0628\u0629 30% \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0645\u0624\u062a\u0645\u062a\u0629. \u062a\u0642\u0644 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0627\u0646\u0632\u0644\u0627\u0642 \u0645\u0641\u0643 \u0627\u0644\u0628\u0631\u0627\u063a\u064a\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645 \u0644\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629.<\/p>\n\n\n\n\u06332: \u0645\u0627 \u0647\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0644\u0628\u0631\u0627\u063a\u064a \u0630\u0627\u062a \u0627\u0644\u0631\u0623\u0633 \u0627\u0644\u0645\u0642\u0628\u0628\u061f<\/strong>
A2: They are ideal for applications requiring higher fastening force. M3\/M4 specifications perform exceptionally well when torque exceeds 5N\u00b7m, with their deep drive design capable of withstanding impacts from electric screwdrivers at 1200 rpm, effectively preventing stripping.<\/p>\n\n\n\n\u06333: \u0645\u0627 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0627\u062a\u062e\u0627\u0630\u0647\u0627 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0630\u0627\u062a \u0627\u0644\u0631\u0624\u0648\u0633 \u0627\u0644\u063a\u0627\u0637\u0633\u0629\u061f<\/strong>
A3: They are suitable for aluminum alloy panels \u22641.6mm thick, with post-installation surface flatness tolerance controlled within \u00b10.05mm. Due to their shallow drive, they shouldn’t be used where high fastening force is required, and are typically used for cosmetic panels.<\/p>\n\n\n\n\u06334: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0645\u0646\u0639 \u062a\u0634\u0648\u0647 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u062a\u0646\u0635\u062a\u061f<\/strong>
A4: Installation torque must be strictly controlled between 0.6- 1.2 N \u00b7m. Consider switching to pre-threaded processes or adding reinforcement pads at screw locations to prevent fiberglass epoxy substrate delamination.<\/p>\n\n\n\n<\/span>3. \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644: \u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0622\u0645\u0646\u0629<\/span><\/h2>\n\n\n\n<\/span>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627<\/span><\/h3>\n\n\n\n\n- \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629<\/strong>:<\/li>\n<\/ul>\n\n\n\n
\n- \u0635\u0648\u0627\u0645\u064a\u0644 \u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0634\u0643\u0644<\/strong>: \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0623\u0643\u062b\u0631 \u0639\u0627\u0644\u0645\u064a\u0629\u060c \u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/li>\n\n\n\n
- \u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0623\u062c\u0646\u062d\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0634\u062f\u0647\u0627 \u064a\u062f\u0648\u064a\u064b\u0627 \u0628\u062f\u0648\u0646 \u0623\u062f\u0648\u0627\u062a\u060c \u0648\u0647\u064a \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u0641\u0643\u064a\u0643\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631.<\/li>\n\n\n\n
- \u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0643\u0633\u0631\u0627\u062a<\/strong>: \u062a\u0648\u0641\u064a\u0631 \u063a\u0637\u0627\u0621 \u0645\u0631\u064a\u062d \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u062e\u064a\u0648\u0637 \u0645\u0639 \u0645\u0646\u0639 \u0627\u0644\u0625\u0635\u0627\u0628\u0629 \u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0643\u0634\u0648\u0641\u0629.<\/li>\n<\/ul>\n\n\n\n
\n- \u0635\u0648\u0627\u0645\u064a\u0644 \u0642\u0641\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<\/strong>:<\/li>\n<\/ul>\n\n\n\n
\n- \u0635\u0648\u0627\u0645\u064a\u0644 \u0642\u0641\u0644 \u0625\u062f\u0631\u0627\u062c \u0627\u0644\u0646\u0627\u064a\u0644\u0648\u0646 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0645\u0648\u0627\u0635\u0641\u0627\u062a M3)<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u062e\u0645\u064a\u062f \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a \u0628\u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0644\u0632\u064a\u0627\u062f\u0629 \u0639\u062a\u0628\u0629 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0631\u0646\u064a\u0646 \u0645\u0646 15 \u062c\u0645 \u0625\u0644\u0649 28 \u062c\u0645\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0630\u0627\u062a \u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 > 200 \u0647\u0631\u062a\u0632.<\/li>\n\n\n\n
- \u0635\u0648\u0627\u0645\u064a\u0644 \u0642\u0641\u0644 \u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/strong>: \u062a\u062a\u0645\u064a\u0632 \u0628\u062a\u0635\u0645\u064a\u0645 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u062e\u064a\u0637\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u0633\u062c\u0644\u0627\u062a \u0627\u0631\u062a\u062e\u0627\u0621 \u0635\u0641\u0631\u064a\u0629 \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 10 \u0633\u0646\u0648\u0627\u062a \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062c\u064a\u0644 \u0627\u0644\u062e\u0627\u0645\u0633 5G.<\/li>\n\n\n\n
- \u0635\u0648\u0627\u0645\u064a\u0644 SMT (\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d)<\/strong>: Suitable for high-density assemblies. Peak soldering temperatures must be controlled at 260\u2103\u00b15\u2103 to prevent cold solder joints.<\/li>\n<\/ul>\n\n\n\n
<\/span>\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u0646\u062f\u0642<\/span><\/h3>\n\n\n\n\n- \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a<\/strong>: \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0646\u0627\u064a\u0644\u0648\u0646 \u0623\u0648 \u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/li>\n\n\n\n
- \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u0639\u0627\u0644\u064a<\/strong>: \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u063a\u0637\u0627\u0621 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/li>\n\n\n\n
- \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0622\u0644\u064a<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0633\u0646 \u0635\u0648\u0627\u0645\u064a\u0644 SMT \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u062a\u062d\u0643\u0645\u064b\u0627 \u0635\u0627\u0631\u0645\u064b\u0627 \u0641\u064a \u0645\u0644\u0627\u0645\u062d \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/li>\n<\/ul>\n\n\n
\n
![\"\u0645\u062b\u0628\u062a\u0627\u062a](\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/PCB-Fasteners-2.jpg\")
<\/figure>\n<\/div>\n\n\n<\/span>\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062c\u0648\u0632 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u062d\u0644\u0648\u0644<\/span><\/h3>\n\n\n\n\u06335: \u0643\u064a\u0641 \u062a\u0645\u0646\u0639 \u0627\u0631\u062a\u062e\u0627\u0621 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u061f<\/strong>
A5: \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u064a\u0629 >200 \u0647\u0631\u062a\u0632:<\/p>\n\n\n\n\n- \u0627\u0633\u062a\u062e\u062f\u0645 \u0635\u0648\u0627\u0645\u064a\u0644 \u0642\u0641\u0644 \u0625\u062f\u0631\u0627\u062c \u0627\u0644\u0646\u0627\u064a\u0644\u0648\u0646\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0645\u0646 \u0639\u062a\u0628\u0629 \u0627\u0644\u0627\u0631\u062a\u062e\u0627\u0621 \u0645\u0646 15 \u062c\u0645 \u0625\u0644\u0649 28 \u062c\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u062e\u0645\u064a\u062f \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a<\/li>\n\n\n\n
- \u062a\u0648\u0638\u064a\u0641 \u0635\u0648\u0627\u0645\u064a\u0644 \u0642\u0641\u0644 \u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0639 \u062a\u0635\u0645\u064a\u0645 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u062e\u064a\u0637<\/li>\n\n\n\n
- \u0627\u062f\u0645\u062c \u0645\u0639 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0642\u0641\u0644<\/li>\n\n\n\n
- \u0627\u0641\u062d\u0635 \u0627\u0644\u0634\u062f \u0628\u0627\u0646\u062a\u0638\u0627\u0645<\/li>\n<\/ul>\n\n\n\n
\u06336: \u0645\u0627 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0639\u0646\u062f \u0644\u062d\u0627\u0645 \u0635\u0648\u0627\u0645\u064a\u0644 SMT\u061f<\/strong>
\u062c6: \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0627\u0631\u0645 \u0641\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a:<\/p>\n\n\n\n\n- Peak temperature 260\u2103\u00b15\u2103<\/li>\n\n\n\n
- \u0645\u0644\u0641 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u062d\u0633\u0651\u0646 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062d\u0633\u0651\u0646<\/li>\n\n\n\n
- \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628<\/li>\n\n\n\n
- \u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0628\u0627\u0631\u062f\u0629<\/li>\n<\/ul>\n\n\n\n
\u06337: \u0643\u064a\u0641 \u062a\u062e\u062a\u0627\u0631 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629\u061f<\/strong>
A7:<\/p>\n\n\n\n\n- \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632: \u0625\u062f\u0631\u0627\u062c \u0627\u0644\u0646\u0627\u064a\u0644\u0648\u0646 \u0623\u0648 \u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/li>\n\n\n\n
- \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0644:\u063a\u0637\u0627\u0621 \u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644<\/li>\n\n\n\n
- \u0627\u0644\u062a\u0641\u0643\u064a\u0643 \u0627\u0644\u0645\u062a\u0643\u0631\u0631:\u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644 \u0627\u0644\u0645\u062c\u0646\u062d\u0629<\/li>\n\n\n\n
- \u062a\u062c\u0645\u064a\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629:\u0635\u0648\u0627\u0645\u064a\u0644 SMT<\/li>\n<\/ul>\n\n\n\n
<\/span>4. \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a: \u0627\u0644\u0645\u0643\u0648\u0651\u0646 \u0627\u0644\u0635\u063a\u064a\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0648\u0638\u0627\u0626\u0641<\/span><\/h2>\n\n\n\n<\/span>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627<\/span><\/h3>\n\n\n\n\n- \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629<\/strong>:<\/li>\n<\/ul>\n\n\n\n
\n- \u063a\u0633\u0627\u0644\u0627\u062a \u0645\u0633\u0637\u062d\u0629<\/strong>: \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0636\u063a\u0637 \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u062a\u0635\u0644\u0629.<\/li>\n\n\n\n
- \u063a\u0633\u0627\u0644\u0627\u062a \u0642\u0641\u0644 \u0627\u0644\u0632\u0646\u0628\u0631\u0643<\/strong>: \u062a\u0648\u0641\u064a\u0631 \u0642\u0648\u0629 \u0632\u0646\u0628\u0631\u0643\u064a\u0629 \u0645\u0633\u062a\u0645\u0631\u0629 \u0644\u0645\u0646\u0639 \u0627\u0631\u062a\u062e\u0627\u0621 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629.<\/li>\n<\/ul>\n\n\n\n
\n- \u063a\u0633\u0627\u0644\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<\/strong>:<\/li>\n<\/ul>\n\n\n\n
\n- \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 (\u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 + \u0633\u064a\u0644\u064a\u0643\u0648\u0646)<\/strong>: Maintain a friction coefficient above 0.8 in harsh environments ranging from -40\u2103 to 125\u2103.<\/li>\n\n\n\n
- \u063a\u0633\u0627\u0644\u0627\u062a \u0645\u0648\u0635\u0644\u0629 (\u0646\u062d\u0627\u0633 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0630\u0647\u0628)<\/strong>: Used in 5G millimeter-wave modules, with contact resistance <2m\u03a9, meeting 28 GHz signal transmission requirements.<\/li>\n\n\n\n
- \u063a\u0633\u0627\u0644\u0627\u062a \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a (\u0633\u0628\u064a\u0643\u0629 \u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u0634\u0643\u0644)<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0625\u062c\u0647\u0627\u062f \u062d\u0632\u0645\u0629 BGA \u0628\u0646\u0633\u0628\u0629 60% \u0623\u062b\u0646\u0627\u0621 \u062a\u062f\u0648\u064a\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n<\/ul>\n\n\n\n
<\/span>\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u063a\u0633\u0627\u0644\u0629<\/span><\/h3>\n\n\n\n\n- \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0641\u0643\u064a\u0643<\/strong>: \u0627\u062e\u062a\u0631 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0632\u0646\u0628\u0631\u0643\u064a\u0629 \u0623\u0648 \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0645\u0631\u0643\u0628\u0629.<\/li>\n\n\n\n
- \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong>: \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/li>\n\n\n\n
- \u0627\u0644\u062a\u0628\u0627\u064a\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062e\u0641\u0641 \u063a\u0633\u0627\u0644\u0627\u062a \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0645\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644.<\/li>\n<\/ul>\n\n\n\n
<\/span>\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u063a\u0633\u0627\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u062d\u0644\u0648\u0644\u0647\u0627<\/span><\/h3>\n\n\n\n\u06338: \u0643\u064a\u0641 \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0644\u0646\u0637\u0627\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0648\u0627\u0633\u0639\u0629\u061f<\/strong>
A8: Stainless steel + silicone composite lock washers are recommended, maintaining a stable friction coefficient >0.8 in -40\u2103~125\u2103 environments, outperforming standard metal washers.<\/p>\n\n\n\n\u06339: \u0645\u0627 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0644\u0644\u063a\u0633\u0627\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u061f<\/strong>
A9: \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631\u064a\u0629 5G:<\/p>\n\n\n\n