{"id":20822,"date":"2025-08-10T19:00:32","date_gmt":"2025-08-11T03:00:32","guid":{"rendered":"https:\/\/shengenfab.com\/?p=20822"},"modified":"2026-04-24T00:55:02","modified_gmt":"2026-04-24T08:55:02","slug":"sheet-metal-drawings","status":"publish","type":"post","link":"https:\/\/shengenfab.com\/ar\/sheet-metal-drawings\/","title":{"rendered":"\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629: \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631\u060c \u0648\u0627\u0644\u0628\u0646\u0627\u0621\u060c \u0648\u0641\u062d\u0635 \u0627\u0644\u0623\u062c\u0632\u0627\u0621"},"content":{"rendered":"
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Sheet metal drawings are not just design files\u2014they are legally binding manufacturing contracts. Many quoting bottlenecks and production failures don’t happen because a part is too complex to make. They happen because the drawing is ambiguous. Missing material specifications, unrealistic tolerances, or conflicting file versions inevitably lead to endless email chains, inflated costs, rework, and extended lead times.<\/p>\n

\u064a\u062c\u0628 \u0623\u0646 \u064a\u062c\u0639\u0644 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u062c\u064a\u062f \u0644\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u0647\u0645\u0629 \u0623\u0633\u0647\u0644 \u0641\u064a \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631\u060c \u0648\u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u062a\u062f\u0642\u064a\u0642\u060c \u0648\u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c. \u062a\u0642\u062f\u0645 \u0644\u0643 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u0639\u0645\u0644\u064a\u0629 \u0644\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0635\u0646\u0639\u0648\u0646 \u0625\u0644\u0649 \u0631\u0624\u064a\u062a\u0647 \u0641\u064a \u0627\u0644\u0631\u0633\u0645 \u062d\u062a\u0649 \u064a\u062a\u0645\u0643\u0646\u0648\u0627 \u0645\u0646 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0648\u0628\u0646\u0627\u0621 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0645\u0646 \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0623\u0648\u0644\u0649.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
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\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u064a\u0638\u0647\u0631\u0647 \u0631\u0633\u0645 \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0648\u0636\u0648\u062d\uff1f<\/h2>\n

\u0643\u0644 \u062a\u0641\u0635\u064a\u0644 \u0645\u0636\u0645\u0646 \u0641\u064a \u0627\u0644\u0631\u0633\u0645 \u064a\u0645\u0644\u064a \u0639\u0644\u064a\u0643 \u0634\u0631\u0627\u0621 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. \u0625\u0646 \u062a\u0631\u0643 \u0647\u0630\u0647 \u0627\u0644\u0623\u0645\u0648\u0631 \u0644\u0644\u062a\u062e\u0645\u064a\u0646 \u0647\u0648 \u0623\u0633\u0631\u0639 \u0637\u0631\u064a\u0642\u0629 \u0644\u062a\u062f\u0645\u064a\u0631 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n

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\u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0623\u0628\u062f\u064b\u0627 \u0639\u0644\u0649 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0631\u0633\u0645\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u0631\u0636 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0628\u0648\u0636\u0648\u062d \u0631\u0642\u0645 \u0627\u0644\u062c\u0632\u0621 \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0623\u060c \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0628) \u0648\u0627\u0644\u062a\u0627\u0631\u064a\u062e. \u0625\u0630\u0627 \u062a\u0645 \u062a\u062d\u062f\u064a\u062b \u062c\u0632\u0621 \u0645\u0627\u060c \u0641\u0642\u0645 \u0628\u062a\u062f\u0648\u064a\u0646 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0643\u062a\u0644\u0629 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629. \u0647\u0630\u0627 \u064a\u0632\u064a\u0644 \u0627\u0644\u062e\u0637\u0631 \u0627\u0644\u0643\u0627\u0631\u062b\u064a \u0627\u0644\u0645\u062a\u0645\u062b\u0644 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0648\u0631\u0634\u0629 \u0644\u0646\u0633\u062e\u0629 \u0642\u062f\u064a\u0645\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062e\u0637\u0623 \u0644\u0645\u062c\u0631\u062f \u0625\u0631\u0641\u0627\u0642 \u0645\u0644\u0641 PDF \u062e\u0627\u0637\u0626 \u0628\u0631\u0633\u0627\u0644\u0629 \u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a.<\/p>\n

\u062f\u0631\u062c\u0629 \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u0645\u0627\u062f\u0629 \u0628\u0627\u0644\u0636\u0628\u0637<\/h3>\n

“Aluminum” or “Steel” is not a material; it is a category. Different grades behave entirely differently under a press brake.<\/p>\n

\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u0625\u0646 \u0645\u062d\u0627\u0648\u0644\u0629 \u062b\u0646\u064a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 6061-T6 \u0628\u062f\u0648\u0646 \u0646\u0635\u0641 \u0642\u0637\u0631 \u062b\u0646\u064a \u0643\u0628\u064a\u0631 \u0628\u0645\u0627 \u0641\u064a\u0647 \u0627\u0644\u0643\u0641\u0627\u064a\u0629 \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0634\u0642\u0642\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u062f\u0645\u064a\u0631 \u0627\u0644\u062c\u0632\u0621. \u0625\u0646 \u062a\u062d\u062f\u064a\u062f 5052-H32 \u064a\u0636\u0645\u0646 \u062b\u0646\u064a\u064b\u0627 \u0633\u0644\u0633\u064b\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064b\u0627. \u062a\u062d\u062f\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0642\u0637\u0639 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n

\u274c \u0633\u064a\u0621:\u0627\u0644\u0645\u0627\u062f\u0629: \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u060c 1.5 \u0645\u0645
\u2705 Good:Material: 5052-H32 Aluminum, 1.5mm (0.060″) thickness<\/p>\n

\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0648\u0627\u0644\u0625\u0633\u0642\u0627\u0637 \u0648\u0627\u0644\u0645\u0642\u064a\u0627\u0633<\/h3>\n

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\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0648\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629<\/h3>\n

Slapping a blanket \u00b10.05mm (0.002″) tolerance on every dimension won’t get you a better part\u2014it will just double your quote. It forces the factory to abandon standard \u0627\u0644\u0644\u0643\u0645<\/a> \u0648 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/a> \u0648\u0627\u0644\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0628\u0637\u064a\u0621 \u0648\u0627\u0644\u0645\u0643\u0644\u0641 \u0644\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0622\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a.<\/p>\n

\u062d\u062f\u062f \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u0641\u064a \u0643\u062a\u0644\u0629 \u0627\u0644\u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \"X.X \u00b1 0.2 \u0645\u0645\"). \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629: \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0623\u0632\u064a\u0632\u060c \u0648\u0643\u0633\u0631 \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u062d\u0627\u062f\u0629\u060c \u0648\u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u062a\u062c\u0645\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629. \u0648\u0647\u0630\u0627 \u064a\u062d\u062f\u062f \u062e\u0637 \u0623\u0633\u0627\u0633 \u0648\u0627\u0636\u062d \u0644\u0641\u0631\u064a\u0642 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 (QC) \u0648\u064a\u0645\u0646\u0639 \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0643\u0644\u0641\u0629.<\/p>\n

\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062d\u062a\u0627\u062c\u0647\u0627 \u0627\u0644\u0645\u0635\u0646\u0639\u0648\u0646 \u0642\u0628\u0644 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631\uff1f<\/h2>\n

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

\u0631\u0633\u0645 \u0628\u0635\u064a\u063a\u0629 PDF \u0644\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0631\u0633\u0645\u064a\u0629<\/h3>\n

\u0645\u0644\u0641 PDF \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0647\u0648 \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0648\u062d\u064a\u062f \u0644\u0644\u062d\u0642\u064a\u0642\u0629. \u0625\u0646\u0647 \u0627\u0644\u0645\u0633\u062a\u0646\u062f \u0627\u0644\u0645\u0644\u0632\u0645 \u0642\u0627\u0646\u0648\u0646\u064b\u0627 \u0627\u0644\u0630\u064a \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0627\u0644\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0648\u0631\u0645\u0648\u0632 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0628\u0627\u0644\u0636\u063a\u0637 (PEM). \u0623\u062b\u0646\u0627\u0621 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629\u060c \u064a\u0643\u0648\u0646 \u0631\u0633\u0645 PDF \u0647\u0648 \u0627\u0644\u062d\u0643\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0644\u0642\u0628\u0648\u0644 \u0627\u0644\u062c\u0632\u0621 \u0623\u0648 \u0631\u0641\u0636\u0647.<\/p>\n

\u0646\u0645\u0648\u0630\u062c STEP \u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/h3>\n

\u0628\u064a\u0646\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0644\u0641 PDF \u0627\u0644\u0642\u0648\u0627\u0639\u062f\u060c \u064a\u0648\u0641\u0631 \u0645\u0644\u0641 STEP \u0627\u0644\u0633\u064a\u0627\u0642 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f. \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0647\u0646\u062f\u0633\u0648 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0645\u0644\u0641\u0627\u062a STEP \u0644\u0644\u062a\u062d\u0642\u0642 \u0628\u0633\u0631\u0639\u0629 \u0645\u0646 \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u060c \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062e\u0644\u0648\u0635 \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0644\u0649 \u0645\u0643\u0627\u0628\u062d \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062a\u062f\u0627\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629. \u0641\u0647\u064a \u062a\u0645\u0646\u0639 \u0627\u0644\u062a\u0641\u0633\u064a\u0631\u0627\u062a \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062b \u0639\u0646\u062f \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u0638\u0631 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f.<\/p>\n

\u0627\u0644\u0646\u0645\u0637 \u0627\u0644\u0645\u0633\u0637\u062d DXF \u0623\u0648 DWG \u0644\u0644\u0642\u0637\u0639<\/h3>\n

\u062a\u0639\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u0644\u064a\u0632\u0631 \u0648\u0627\u0644\u0644\u0643\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u062c\u064a\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0639\u0644\u0649 \u0645\u062a\u062c\u0647\u0627\u062a \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f. \u064a\u0624\u062f\u064a \u062a\u0648\u0641\u064a\u0631 \u0646\u0645\u0637 DXF \u0627\u0644\u0645\u0633\u0637\u062d \u0627\u0644\u062c\u0627\u0647\u0632 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0644\u0649 \u062a\u0633\u0631\u064a\u0639 \u0645\u0631\u062d\u0644\u0629 \u0628\u0631\u0645\u062c\u0629 CAM.<\/p>\n

\ud83d\udee0\ufe0f Pro Tip for Faster Quotes: Send a “Clean” DXF. Remove all title blocks, centerlines, bend lines, and dimension text from your DXF flat pattern file. A clean, closed-contour file goes straight into the laser nesting software, cutting your quoting time in half.<\/p>\n

\u0623\u0648\u0644\u0648\u064a\u0629 \u0627\u0644\u0645\u0644\u0641 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h3>\n

\u0639\u0646\u062f \u0625\u0631\u0633\u0627\u0644 \u0645\u0644\u0641\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645 \u062a\u0635\u062f\u064a\u0631\u0647\u0627 \u0645\u0646 \u0646\u0641\u0633 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0628\u0627\u0644\u0636\u0628\u0637. \u0643\u0645\u0639\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u064a\u062a\u062d\u0643\u0645 \u0645\u0644\u0641 PDF \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u0628\u0631\u0645\u062c\u0629 CAM.<\/p>\n

\u0641\u064a Shengen\u060c \u0625\u0630\u0627 \u0623\u0638\u0647\u0631 \u0646\u0645\u0648\u0630\u062c\u0643 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u062b\u0642\u0628\u064b\u0627 \u0645\u0642\u0627\u0633 5.0 \u0645\u0645 \u0648\u0644\u0643\u0646 \u0645\u0644\u0641 PDF \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u062b\u0642\u0628 \u0645\u0642\u0627\u0633 6.0 \u0645\u0645\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u062a\u0648\u0642\u0641 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631. \u0646\u0641\u0636\u0644 \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0645\u0647\u0645\u0629 \u0644\u064a\u0648\u0645 \u0648\u0627\u062d\u062f \u0644\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0639\u0643 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0634\u062d\u0646 \u0635\u0646\u062f\u0648\u0642 \u0645\u0646 \u0627\u0644\u062e\u0631\u062f\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646.<\/p>\n

\u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0646\u0638\u064a\u0641\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639<\/h3>\n

\u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0630\u064a \u062a\u0631\u0633\u0644\u0647 \u0625\u0644\u0649 \u0627\u0644\u0645\u0635\u0646\u0639 \u0645\u064f\u062d\u0633\u064e\u0651\u0646\u064b\u0627 \u0644\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u0644\u064a\u0633 \u0644\u0639\u0631\u0648\u0636 \u0627\u0644\u062a\u0633\u0648\u064a\u0642. \u0642\u0645 \u0628\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0641\u0639\u0644\u064a\u064b\u0627 (\u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643)\u060c \u0648\u0627\u0644\u0646\u0635\u0648\u0635 \u0627\u0644\u0645\u0646\u0642\u0648\u0634\u0629\u060c \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u063a\u064a\u0631 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629. \u064a\u0645\u0646\u0639 \u0646\u0645\u0648\u0630\u062c STEP \u0627\u0644\u0646\u0638\u064a\u0641 \u062a\u0639\u0637\u0644 \u0628\u0631\u0646\u0627\u0645\u062c CAM \u0648\u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0644\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u062a\u0622\u0632\u0631\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0634\u0631\u062d \u0648\u0627\u0636\u062d<\/h2>\n

Certain features on a sheet metal part carry a disproportionately high risk of failure if they aren’t explicitly detailed. When these features are left to the manufacturer’s imagination, you risk receiving parts that look right on the table but fail completely during assembly.<\/p>\n

\u0634\u0627\u0631\u0627\u062a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u0644\u0641\u064a<\/h3>\n

\u0644\u0627 \u064a\u0643\u0641\u064a \u0648\u062c\u0648\u062f \u062e\u0637 \u0628\u0633\u064a\u0637 \u0639\u0644\u0649 \u0631\u0633\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u063a\u0627\u0645\u0636\u0627\u064b, \u0627\u0642\u0648\u0627\u0633<\/a>, \u0627\u0644\u0644\u0648\u062d\u0627\u062a<\/a>\u060c \u0648 \u0627\u0644\u0645\u0631\u0641\u0642\u0627\u062a<\/a>\u00a0\u0633\u064a\u062a\u0645 \u0637\u064a\u0647\u0627 \u0644\u0644\u062e\u0644\u0641 \u062d\u062a\u0645\u064b\u0627. \u0647\u0630\u0627 \u062e\u0637\u0623 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644 \u0644\u0644\u0625\u0635\u0644\u0627\u062d \u064a\u062d\u0648\u0644 \u0627\u0644\u062f\u0641\u0639\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0625\u0644\u0649 \u062e\u0631\u062f\u0629.<\/p>\n

Your drawing must explicitly label bend lines with “UP” or “DOWN” relative to the flat pattern view. For complex asymmetrical parts, providing a localized isometric view or cross-section next to the bend detail is the ultimate safeguard.<\/p>\n

\u0642\u064a\u0648\u062f \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (IR) \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0648\u0627\u062a<\/h3>\n

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

\u062d\u062f\u0650\u0651\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (\u0648\u0644\u064a\u0633 \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a) \u0648\u0642\u0645 \u0628\u0645\u0648\u0627\u0621\u0645\u062a\u0647 \u0645\u0639 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u0645\u0627\u062f\u0629.<\/p>\n

\ud83d\udee0\ufe0f \u0646\u0635\u064a\u062d\u0629 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629: \u0643\u0642\u0627\u0639\u062f\u0629 \u0639\u0627\u0645\u0629 \u0644\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0627\u0636\u0628\u0637 \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (IR) \u0645\u0633\u0627\u0648\u064a\u0627\u064b \u0644\u0633\u064f\u0645\u0643 \u0627\u0644\u0645\u0627\u062f\u0629 (1T).<\/p>\n

\u0627\u0644\u062d\u062f \u0627\u0644\u0631\u064a\u0627\u0636\u064a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062b\u0642\u0628 \u0625\u0644\u0649 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/h3>\n

When a hole is placed too close to a bend line, the stretching of the metal during the brake press operation will pull the hole out of round. Deformed holes mean your screws won’t fit, requiring expensive manual reaming or total part rejection.<\/p>\n

\u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0628\u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u062d\u0627\u0633\u0648\u0628 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u062a\u062d\u0630\u064a\u0631\u0643. \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u062a\u062d\u062f\u064a\u062f \u0623\u0628\u0639\u0627\u062f\u0647\u0627 \u0628\u0648\u0636\u0648\u062d.<\/p>\n

\u274c \u0645\u062e\u0627\u0637\u0631\u0629 \u0639\u0627\u0644\u064a\u0629: \u0648\u0636\u0639 \u0641\u062a\u062d\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u062c\u0648\u0627\u0631 \u0645\u0645\u0627\u0633 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621.
\u2705 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u0627\u0646: \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0646 \u062d\u0627\u0641\u0629 \u0627\u0644\u062b\u0642\u0628 \u0625\u0644\u0649 \u0628\u062f\u0627\u064a\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 '2.5 * \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 + \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a'.<\/p>\n

\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0644\u0644\u0641\u062a\u062d\u0627\u062a \u0648\u0627\u0644\u0646\u0642\u0648\u0634 \u0648\u0627\u0644\u062d\u0648\u0627\u0641<\/h3>\n

\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0643\u0648\u0627\u062a\u060c \u0648\u0623\u0636\u0644\u0627\u0639 \u0627\u0644\u062a\u0642\u0648\u064a\u0629\u060c \u0648\u0627\u0644\u0646\u0642\u0648\u0634\u060c \u0648\u0627\u0644\u0623\u0636\u0644\u0627\u0639 \u0627\u0644\u0645\u0642\u0648\u0651\u064a\u0629\u060c \u0648\u0627\u0644\u0646\u0642\u0648\u0634\u060c \u0648\u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u063a\u0627\u0637\u0633\u0629 \u0623\u062f\u0648\u0627\u062a \u062a\u0634\u0643\u064a\u0644 \u0645\u062a\u062e\u0635\u0635\u0629. \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062b\u0644 \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0630\u0643\u0631 \u0627\u0644\u0631\u0633\u0645 \u0628\u0648\u0636\u0648\u062d \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0647\u0630\u0647 \u0627\u0644\u0633\u0645\u0627\u062a \u0628\u0627\u0631\u0632\u0629 \u0644\u0623\u0639\u0644\u0649 \u0623\u0648 \u0644\u0623\u0633\u0641\u0644 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0623\u0633\u0627\u0633\u064a.<\/p>\n

If the forming direction isn’t locked down on the 2D drawing, the manufacturer might punch the louver inward instead of outward, ruining the part’s airflow or clearance capabilities.<\/p>\n

\u062a\u0648\u062c\u064a\u0647 \u0623\u062c\u0647\u0632\u0629 PEM \u0648\u0645\u0646\u0639 \u0627\u0644\u062e\u0631\u062f\u0629 \u0648\u0645\u0646\u0639 \u0627\u0644\u062e\u0631\u062f\u0629<\/h3>\n

Press-fit hardware (PEM nuts, standoffs, studs) installed on the wrong side of the sheet metal is the number one cause of assembly-stage scrap. A drawing note that just says “Install nut” is a recipe for disaster.<\/p>\n

\u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0631\u0642\u0645 \u062c\u0632\u0621 \u0627\u0644\u062c\u0647\u0627\u0632 \u0628\u0627\u0644\u0636\u0628\u0637\u060c \u0648\u0648\u062c\u0647 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0625\u062f\u062e\u0627\u0644.<\/p>\n

At Shengen, we require drawings with PEM hardware to include a cross-section or zoomed-in detail view showing exactly which side the hardware sits flush against. If it’s ambiguous, we won’t punch the part until we’ve clarified it with your engineering team.<\/p>\n

\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h2>\n

Tolerances are the direct language of cost. The tighter the tolerance, the more expensive the part. A drawing is not “better” just because every dimension is restricted to a fraction of a millimeter. Smart drawings deploy tight tolerances only where they protect function, and leave the rest loose to protect the budget.<\/p>\n

\u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0634\u0627\u0645\u0644\u0629<\/h3>\n

\u062a\u062d\u062f\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062c\u0632\u0621 \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0641\u0639\u0644 - \u0623\u0634\u064a\u0627\u0621 \u0645\u062b\u0644 \u062a\u0628\u0627\u0639\u062f \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u062f\u0628\u0627\u0628\u064a\u0633 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0648\u0623\u0633\u0637\u062d \u0627\u0644\u062a\u0632\u0627\u0648\u062c \u0627\u0644\u062d\u0631\u062c\u0629. \u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u0645\u0644\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0646\u0627\u062c\u062d.<\/p>\n

\u0631\u0643\u0632 \u0639\u0644\u0649 \u0623\u062f\u0642 \u062a\u0641\u0627\u0648\u062a\u0627\u062a\u0643 \u0628\u062f\u0642\u0629 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0646\u0627\u0637\u0642. \u0625\u0646 \u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u064a\u062e\u0628\u0631 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0628\u0627\u0644\u0636\u0628\u0637 \u0623\u064a\u0646 \u064a\u0631\u0643\u0632 \u0627\u0644\u0645\u0634\u063a\u0644\u0648\u0646 \u0627\u0644\u0623\u0643\u062b\u0631 \u062e\u0628\u0631\u0629 \u0648\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u062f\u0642\u064a\u0642\u0629.<\/p>\n

\u062a\u0648\u0636\u064a\u062d \u0645\u0648\u0627\u0636\u0639 \u0627\u0644\u0642\u064a\u0627\u0633 \u0644\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0645\u064a\u0646\u0627\u062a \u0641\u064a \u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0648\u0631\u0634\u0629<\/h3>\n

A dimension is useless if the factory doesn’t know where to measure it from. Critical dimensions should originate from functional datums\u2014usually a main mating edge, a critical hole, or a primary bend base.<\/p>\n

\u0644\u0627 \u062a\u062c\u0639\u0644 \u0627\u0644\u0645\u0635\u0646\u0639 \u064a\u062e\u0645\u0646 \u0645\u0643\u0627\u0646 \u0648\u0636\u0639 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647. \u0643\u0644\u0645\u0627 \u0643\u0627\u0646\u062a \u0645\u0633\u0627\u0646\u062f\u0643 \u0623\u0648\u0636\u062d\u060c \u0642\u0644\u0651\u062a \u0645\u0646\u0627\u0632\u0639\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062a\u064a \u0633\u062a\u0648\u0627\u062c\u0647\u0647\u0627 \u0623\u062b\u0646\u0627\u0621 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p>\n

\u274c \u0633\u064a\u0621: \u062a\u0633\u0644\u0633\u0644 \u0623\u0628\u0639\u0627\u062f \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0639\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0643\u062f\u0633 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0648\u062a\u0636\u0627\u0639\u0641\u0647\u0627 \u0639\u0628\u0631 \u0627\u0644\u062c\u0632\u0621.
\u2705 \u062c\u064a\u062f: \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u0646 \u062d\u0627\u0641\u0629 \u0645\u0633\u0646\u062f \u0648\u0627\u062d\u062f \u0648\u062d\u0627\u0633\u0645 \u0644\u0645\u0646\u0639 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u062a\u0641\u0627\u0648\u062a.<\/p>\n

\u0627\u0644\u062e\u0637\u0631 \u0627\u0644\u0645\u0627\u0644\u064a \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629 \u0627\u0644\u0636\u064a\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629<\/h3>\n

Applying a \u00b10.1mm tolerance to the overall outer length of an internal bracket is financial sabotage. It does not improve the part’s performance, but it forces the manufacturer to use laser cutting instead of faster punching, or to introduce manual sanding to hit an arbitrary number.<\/p>\n

\u0627\u0645\u0646\u062d \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629 \u0645\u062c\u0627\u0644\u0627\u064b \u0644\u0644\u062a\u0646\u0641\u0633 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u00b1 0.5 \u0645\u0645) \u0644\u062a\u0642\u0644\u064a\u0644 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0641\u062d\u0635 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n

\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0645\u062a\u0623\u0635\u0644 \u0641\u064a \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639\u0629<\/h3>\n

\u0645\u0646 \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u0646\u0647 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u0645\u062a\u062f \u0639\u0628\u0631 \u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 (\u0645\u0646 \u0634\u0641\u0629 \u0625\u0644\u0649 \u0634\u0641\u0629) \u0641\u064a \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629. \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0633\u064f\u0645\u0643 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u060c \u0648\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u062f\u0629 \u0648\u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u062f\u0648\u0627\u062a\u060c \u0643\u0644\u0647\u0627 \u0639\u0648\u0627\u0645\u0644 \u0645\u0631\u0643\u0628\u0629 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0628\u0639\u062f \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n

\u0625\u0630\u0627 \u0643\u0627\u0646 \u0628\u064f\u0639\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639 \u062d\u0631\u062c\u064b\u0627\u060c \u0641\u0627\u0630\u0643\u0631\u0647 \u0635\u0631\u0627\u062d\u0629\u064b. \u0633\u064a\u0639\u0644\u0645 \u0627\u0644\u0645\u0635\u0646\u0639 \u0639\u0646\u062f\u0626\u0630\u064d \u0623\u0646\u0647 \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0625\u062c\u0631\u0627\u0621 \u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631\u064a\u0629 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 V \u0644\u0628\u0644\u0648\u063a \u0647\u0630\u0627 \u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0645\u062d\u062f\u062f\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u062e\u0635\u0648\u0645\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n

\u0627\u0644\u062a\u062d\u0648\u0644 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062e\u0641\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629<\/h3>\n

\u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0637\u0644\u0627\u0621<\/a>, \u0623\u0646\u0648\u062f\u0629<\/a>, and electroplating add physical thickness to your part. A heavy powder coat can add up to 0.15mm (0.006″) per surface, shrinking hole diameters by 0.3mm and making hardware insertion impossible.<\/p>\n

\u064a\u062c\u0628 \u0623\u0646 \u064a\u0646\u0635 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0635\u0631\u0627\u062d\u0629\u064b \u0639\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u062a\u0646\u0637\u0628\u0642 \u0642\u0628\u0644<\/strong> \u0623\u0648 \u0628\u0639\u062f<\/strong> \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d.<\/p>\n

\ud83d\udee0\ufe0f Pro Tip for Coated Parts: If you have precise mating holes on a powder-coated part, add a drawing note specifying: “Mask holes prior to powder coating,” or dimension the hole to accommodate the coating thickness.<\/p>\n

\u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0630\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062d\u0631\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629 (CTQ)<\/h3>\n

If you don’t tell the Quality Control inspector what matters most, they will default to standard checks. By clearly marking CTQ (Critical-to-Quality) dimensions on the drawing (often using an oval or diamond around the dimension), you instruct the factory’s inspection department to prioritize the exact features that guarantee your assembly’s success.<\/p>\n

\u0648\u0647\u0630\u0627 \u064a\u0636\u0645\u0646 \u0644\u0643 \u0639\u062f\u0645 \u0627\u0633\u062a\u0644\u0627\u0645\u0643 \u0644\u062c\u0632\u0621 \u064a\u062c\u062a\u0627\u0632 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0639\u0627\u0645 \u0648\u0644\u0643\u0646\u0647 \u064a\u0641\u0634\u0644 \u0641\u064a \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0642\u064a\u0627\u0633\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h2>\n

\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0631\u0633\u0645 \u0623\u0646 \u064a\u0639\u062a\u0645\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0623\u0628\u0639\u0627\u062f \u0639\u0627\u0645\u0629\u061b \u0628\u0644 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u062f\u062b \u0628\u0644\u063a\u0629 \u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0648\u0631\u0634\u0629. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0633\u0627\u0626\u0644 \u0634\u0631\u062d \u0645\u062d\u062f\u062f\u0629 \u0644\u0645\u0646\u0639 \u0641\u0634\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u064a\u0624\u062f\u064a \u062a\u062c\u0627\u0647\u0644 \u0647\u0630\u0647 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0625\u0644\u0649 \u0625\u062c\u0628\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0645\u064a\u0646\u060c \u0648\u0627\u0644\u062a\u062e\u0645\u064a\u0646 \u064a\u0639\u0631\u0636 \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0644\u0644\u0645\u062e\u0627\u0637\u0631.<\/p>\n

\u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0648\u0636\u0648\u0627\u0628\u0637 \u062c\u0648\u062f\u0629 \u0627\u0644\u062d\u0648\u0627\u0641 \u0648\u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/h3>\n

\u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/a>\u00a0requires clean vector geometry, but it also creates burrs. If a specific face of your part needs to be perfectly smooth for cosmetic reasons or flush mounting, you must define the “Burr Direction” or call out the “Cosmetic Face” on the drawing. This tells the machine operator which side should face down on the laser bed and dictates the deburring method.<\/p>\n

\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0645\u062e\u0632\u0648\u0646 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0648\u0627\u0644\u062a\u062b\u0642\u064a\u0628<\/h3>\n

\u064a\u062d\u062f\u062f \u062d\u062c\u0645 \u0627\u0644\u062b\u0642\u0648\u0628 \u062d\u062c\u0645 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u0635\u0646\u0639\u0647\u0627. \u064a\u0645\u0643\u0646 \u062b\u0642\u0628 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 5.0 \u0645\u0645) \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u062b\u0642\u0628 \u0627\u0644\u0628\u0631\u062c \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u0647\u064a \u0633\u0631\u064a\u0639\u0629 \u0648\u0631\u062e\u064a\u0635\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/p>\n

If you design a 5.1mm hole, standard punch tools won’t work. The factory must either laser cut it (slower) or order a custom punch-and-die set (expensive and delays your lead time). Design for the tooling that already exists in the factory.<\/p>\n

\u062d\u062f\u0648\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0631\u0633\u0648\u0645 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/h3>\n

\u0644\u064a\u0633\u062a \u0643\u0644 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0645\u0645\u0643\u0646\u0629 \u0645\u0627\u062f\u064a\u064b\u0627. \u0641\u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0642\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 U \u0648\u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u062a\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0635\u0627\u062f\u0645 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0639\u0644\u0649 \u0645\u0643\u0627\u0628\u062d \u0627\u0644\u0643\u0628\u0633. \u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u0635\u0645\u064a\u0645\u0643 \u064a\u062a\u0637\u0644\u0628 \u062b\u0642\u0628\u064b\u0627 \u0645\u0639\u0642\u0648\u0641\u064b\u0627 \u062e\u0627\u0635\u064b\u0627 \u0623\u0648 \u0642\u0627\u0644\u0628 \u062a\u0637\u0648\u064a\u0642 \u0645\u062e\u0635\u0635\u060c \u0641\u0633\u064a\u0624\u062b\u0631 \u0630\u0644\u0643 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0643\u0644 \u0645\u0646 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0648\u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0632\u0645\u0646\u064a \u0644\u0644\u062a\u0633\u0644\u064a\u0645. \u0627\u0639\u0631\u0636 \u0647\u0630\u0647 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0628\u0648\u0636\u0648\u062d \u0641\u064a \u0637\u0631\u0642 \u0627\u0644\u0639\u0631\u0636 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u062d\u062a\u0649 \u064a\u062a\u0645\u0643\u0646 \u0645\u0647\u0646\u062f\u0633 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0645\u0646 \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631.<\/p>\n

\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062d\u0628\u0648\u0628 \u0644\u0645\u0633\u062a\u062d\u0636\u0631\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0644 \u0648\u0642\u0648\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/h3>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0630\u0627\u062a \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0635\u0642\u0648\u0644 \u0623\u0648 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0644\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0628\u0627\u0644\u0645\u0638\u0647\u0631 \u0641\u0642\u0637\u060c \u0628\u0644 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629.<\/p>\n

Bending parallel to the grain creates a high risk of fracturing the metal. Bending perpendicular to the grain is much stronger. If you have a cosmetic requirement, explicitly mark the “Grain Direction” or “Brush Direction” on the drawing. This prevents mismatched finishes in assemblies and stops the factory from nesting parts the wrong way just to save material.<\/p>\n

\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0634\u0648\u064a\u0647 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/h3>\n

\u064a\u0624\u062f\u064a \u0644\u062d\u0627\u0645 \u0627\u0644\u0635\u0641\u064a\u062d\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u062d\u0631\u0627\u0631\u0629 \u0647\u0627\u0626\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0628\u0628 \u0627\u0644\u062a\u0648\u0627\u0621. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062f\u062f \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0644\u062d\u0627\u0645 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u063a\u0631\u0632\u060c \u0648\u0627\u0644\u062f\u0631\u0632 \u0627\u0644\u0643\u0627\u0645\u0644)\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0644 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n

If the exterior face of an enclosure cannot show burn marks or distortion, the drawing must state: “No weld marks permitted on this face.” This forces the factory to quote for specialized fixtures, TIG welding, or post-weld grinding.<\/p>\n

\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/h3>\n

Writing “Black Finish” on a drawing is useless. The factory cannot accurately quote or process the part.<\/p>\n

\u0625\u0646 \u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0623\u0633\u0648\u062f \u0648\u0627\u0644\u0623\u0646\u0648\u062f\u0629 \u0627\u0644\u0633\u0648\u062f\u0627\u0621 \u0648\u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0633\u0648\u062f\u0627\u0621 \u0648\u0627\u0644\u0631\u062d\u0644\u0627\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0623\u0633\u0648\u062f \u0648\u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0633\u0648\u062f \u0647\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a \u0648\u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062a\u062c\u0645\u064a\u0644\u064a\u0629.<\/p>\n

\u274c \u0633\u064a\u0621: \u0627\u0644\u0644\u0645\u0633\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629: \u0623\u0633\u0648\u062f
\u2705 \u062c\u064a\u062f: \u0637\u0644\u0627\u0621 \u0646\u0647\u0627\u0626\u064a: \u0637\u0644\u0627\u0621 \u0627\u0644\u0628\u0648\u062f\u0631\u0629\u060c RAL 9005 (\u0623\u0633\u0648\u062f \u0646\u0641\u0627\u062b)\u060c \u063a\u064a\u0631 \u0644\u0627\u0645\u0639\u060c 60-80 \u0645\u064a\u0643\u0631\u0648\u0646<\/p>\n

\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u0624\u062e\u0631 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/h2>\n

Consider this the “Hit List.” These are the most common, repetitive mistakes that force manufacturers to pause your order, send an email, and delay your production schedule.<\/p>\n

\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0645\u0627\u062f\u064a\u0629 \u063a\u0627\u0645\u0636\u0629:<\/strong> Writing just “Steel” means suppliers will either quote the cheapest material available or pause the quote to ask for clarification.
\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629<\/strong>\u00a0A missing “UP” or “DOWN” callout guarantees your asymmetrical brackets and enclosures will be bent backward.
\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u0636\u064a\u0642\u0629 \u0644\u0644\u063a\u0627\u064a\u0629:<\/strong>\u00a0\u064a\u0624\u062f\u064a \u062a\u062d\u062f\u064a\u062f \u062a\u0641\u0627\u0648\u062a \u062a\u0641\u0627\u0648\u062a \u0634\u0627\u0645\u0644 \u00b1 0.05 \u0645\u0645 \u0639\u0644\u0649 \u0643\u0644 \u0628\u064f\u0639\u062f \u0625\u0644\u0649 \u062a\u0636\u062e\u064a\u0645 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0628\u0634\u0643\u0644 \u0645\u0635\u0637\u0646\u0639 \u0648\u064a\u062c\u0628\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0639\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u062b\u0627\u0644\u064a.
\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0634\u0637\u064a\u0628 \u063a\u0627\u0645\u0636\u0629<\/strong>: \u0639\u062f\u0645 \u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0636\u0628\u0637\u060c \u0623\u0648 \u0631\u0645\u0632 \u0627\u0644\u0644\u0648\u0646 (RAL\/Pantone)\u060c \u0623\u0648 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0625\u062e\u0641\u0627\u0621 \u0627\u0644\u062e\u0631\u0627\u0628 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629.
\u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 PEM \u0627\u0644\u0639\u0645\u064a\u0627\u0621<\/strong>: \u0633\u064a\u0624\u062f\u064a \u0639\u062f\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u0627\u0645\u0648\u0644\u0629 \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0628\u0627\u0644\u0636\u063a\u0637 \u0645\u0646\u0647 \u0625\u0644\u0649 \u0642\u0637\u0639 \u0645\u062e\u0631\u062f\u0629. \u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u062a\u0648\u0641\u064a\u0631 \u0639\u0631\u0636 \u0645\u0642\u0637\u0639\u064a \u0644\u0644\u0623\u062c\u0647\u0632\u0629.
\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062a\u0636\u0627\u0631\u0628\u0629:<\/strong>\u00a0\u064a\u0624\u062f\u064a \u0625\u0631\u0633\u0627\u0644 \u0645\u0644\u0641 Rev B PDF \u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u0645\u0644\u0641 Rev A STEP \u0625\u0644\u0649 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631. \u0644\u0646 \u062a\u062e\u0645\u0646 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0635\u062d\u064a\u062d.
\u0623\u0648\u0644\u0648\u064a\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629:<\/strong>\u00a0If you don’t flag the Critical-to-Quality (CTQ) dimensions, the QC team will inspect the part using default standards, potentially missing the one dimension that matters for your final assembly.<\/p>\n

\u062e\u0627\u062a\u0645\u0629<\/h2>\n

\u064a\u0639\u0645\u0644 \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0642\u0648\u064a \u0644\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0643\u062f\u0631\u0639 \u0636\u062f \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0641\u0647\u0648 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u064f\u0635\u0646\u0650\u0651\u0639 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0648\u0628\u0646\u0627\u0621 \u0648\u0641\u062d\u0635 \u0627\u0644\u062c\u0632\u0621 \u062f\u0648\u0646 \u0623\u064a \u062a\u062e\u0645\u064a\u0646\u0627\u062a. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u0628\u0648\u0636\u0648\u062d\u060c \u0641\u0625\u0646\u0643 \u062a\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062e\u0641\u064a\u0629 \u0644\u0633\u0648\u0621 \u0627\u0644\u062a\u0648\u0627\u0635\u0644.<\/p>\n

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