{"id":25435,"date":"2025-11-26T15:43:11","date_gmt":"2025-11-26T07:43:11","guid":{"rendered":"https:\/\/www.lyah-machining.com\/sheet-metal-hvac-ducting-design-efficiency-manufacturing-considerations\/"},"modified":"2026-06-22T13:23:11","modified_gmt":"2026-06-22T05:23:11","slug":"%d9%82%d9%86%d9%88%d8%a7%d8%aa-%d8%aa%d9%83%d9%8a%d9%8a%d9%81-%d8%a7%d9%84%d9%87%d9%88%d8%a7%d8%a1-%d8%a7%d9%84%d9%85%d8%b5%d9%86%d9%88%d8%b9%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%b5%d9%81%d8%a7%d8%a6","status":"publish","type":"post","link":"https:\/\/www.lyah-machining.com\/ar\/%d9%82%d9%86%d9%88%d8%a7%d8%aa-%d8%aa%d9%83%d9%8a%d9%8a%d9%81-%d8%a7%d9%84%d9%87%d9%88%d8%a7%d8%a1-%d8%a7%d9%84%d9%85%d8%b5%d9%86%d9%88%d8%b9%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%b5%d9%81%d8%a7%d8%a6\/","title":{"rendered":"\u0642\u0646\u0648\u0627\u062a \u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0635\u0641\u0627\u0626\u062d 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\u0627\u0644\u0645\u0646\u0639\u0637\u0641\u0627\u062a \u0627\u0644\u062d\u0627\u062f\u0629<\/li>\n<li>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/li>\n<li>\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0632\u0648\u064a\u062f \u0648\u0627\u0644\u0639\u0648\u062f\u0629<\/li>\n<li>\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0636\u0631\u0648\u0631\u064a\u0629<\/li>\n<\/ul>\n<h3>\u0637\u0631\u0642 \u062a\u062d\u062f\u064a\u062f \u0623\u0628\u0639\u0627\u062f \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621<\/h3>\n<p>\u0637\u0631\u064a\u0642\u062a\u0627\u0646 \u0634\u0627\u0626\u0639\u062a\u0627\u0646:<\/p>\n<ul>\n<li>\u0637\u0631\u064a\u0642\u0629 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\u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0633\u0645 \u0628\u0627\u062d\u062a\u0643\u0627\u0643 \u0623\u0639\u0644\u0649<\/li>\n<li>\u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629: \u062a\u0648\u0641\u0631 \u0623\u0641\u0636\u0644 \u0643\u0641\u0627\u0621\u0629 \u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u062a\u0633\u0631\u0628 \u0623\u0642\u0644<\/li>\n<li>\u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0628\u064a\u0636\u0627\u0648\u064a\u0629: \u062d\u0644 \u0648\u0633\u0637 \u0628\u064a\u0646 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629<\/li>\n<\/ul>\n<p><strong>\u0645\u0642\u0627\u0631\u0646\u0629 \u0643\u0641\u0627\u0621\u0629 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0642\u0646\u0648\u0627\u062a:<br \/>\n<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td>\u0634\u0643\u0644 \u0627\u0644\u0642\u0646\u0627\u0629<\/td>\n<td>\u0643\u0641\u0627\u0621\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621<\/td>\n<td>\u062e\u0637\u0631 \u0627\u0644\u062a\u0633\u0631\u0628<\/td>\n<td>\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0627\u0626\u0631\u064a<\/td>\n<td>\u2605\u2605\u2605\u2605\u2605<\/td>\n<td>\u0645\u0646\u062e\u0641\u0636<\/td>\n<td>\u064a\u062a\u0637\u0644\u0628 \u0642\u0637\u0631\u064b\u0627 \u0623\u0643\u0628\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0628\u064a\u0636\u0627\u0648\u064a<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u062a\u0637\u064a\u0644<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606<\/td>\n<td>\u0645\u0631\u062a\u0641\u0639<\/td>\n<td>\u0627\u0644\u0623\u0641\u0636\u0644 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\u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0633\u0648\u0621 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0647\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0646\u0633\u0628\u0629 10\u201340%.<\/p>\n<p>\u062a\u0634\u0645\u0644 \u0637\u0631\u0642 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n<li>\u0645\u0648\u0627\u062f \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0645\u0646 \u0646\u0648\u0639 \u00ab\u0645\u0627\u0633\u062a\u064a\u0643\u00bb<\/li>\n<li>\u0634\u0631\u064a\u0637 \u0644\u0627\u0635\u0642 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 (UL 181)<\/li>\n<li>\u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a 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\u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629<\/h2>\n<p>\u064a\u0639\u062a\u0645\u062f \u062a\u0635\u0646\u064a\u0639 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 (HVAC) \u0639\u0644\u0649 \u0645\u0632\u064a\u062c \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0648\u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a (CNC). \u062a\u0624\u062b\u0631 \u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0634\u0643\u0644 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\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0648\u0635\u0644\u0627\u062a<\/li>\n<li>\u0622\u0644\u0627\u062a \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a\u0629<\/li>\n<li>\u0622\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0622\u0644\u0627\u062a \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0648\u0635\u0644\u0627\u062a<\/li>\n<\/ul>\n<h3>\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0648\u0627\u0644\u062f\u0642\u0629<\/h3>\n<p>\u064a\u062d\u0633\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062f\u0642\u064a\u0642 \u0645\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0633\u0631\u0628 \u0627\u0644\u0647\u0648\u0627\u0621.<\/p>\n<p>\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u062d\u0631\u062c\u0629:<\/p>\n<ul>\n<li>\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u062d\u0648\u0627\u0641<\/li>\n<li>\u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0644\u062d\u0627\u0645<\/li>\n<li>\u062f\u0642\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0641\u064a \u0646\u0637\u0627\u0642 \u00b11\u20132 \u0645\u0645<\/li>\n<li>\u0623\u0633\u0637\u062d \u062f\u0627\u062e\u0644\u064a\u0629 \u0646\u0627\u0639\u0645\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643<\/li>\n<\/ul>\n<h3>\u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0648\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u062d<\/h3>\n<p>\u062d\u0633\u0628 \u0627\u0644\u0628\u064a\u0626\u0629:<\/p>\n<ul>\n<li>\u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/li>\n<li>\u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0645\u0633\u062d\u0648\u0642 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\/><\/p>\n<h2>\u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0645\u0646 \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621<\/h2>\n<h3>\u062a\u0639\u062a\u0628\u0631 \u0645\u062c\u0627\u0631\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628 \u0645\u062b\u0627\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/h3>\n<ul>\n<li>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0634\u0643\u0627\u0644\u064b\u0627 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