{"id":3394,"date":"2026-01-08T09:12:01","date_gmt":"2026-01-08T09:12:01","guid":{"rendered":"https:\/\/www.leierwocasting.com\/?p=3394"},"modified":"2026-01-08T09:13:25","modified_gmt":"2026-01-08T09:13:25","slug":"avoid-common-casting-impeller-pump-issues-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.leierwocasting.com\/ar\/avoid-common-casting-impeller-pump-issues-a-comprehensive-guide\/","title":{"rendered":"\u062a\u062c\u0646\u0628 \u0645\u0634\u0627\u0643\u0644 \u0645\u0636\u062e\u0627\u062a \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629: \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644"},"content":{"rendered":"<p class=\"has-small-font-size\"><strong>\u0645\u0631\u062d\u0628\u0627\u064b \u0628\u0643\u0645 \u0641\u064a \u0645\u062f\u0648\u0646\u062a\u064a!<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size\">\u064a\u0633\u0639\u062f\u0646\u064a \u0648\u062c\u0648\u062f\u0643 \u0647\u0646\u0627! 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class=\"has-small-font-size\">\ud83d\udcd8 <strong>\u0641\u064a\u0633\u0628\u0648\u0643:<\/strong> <a href=\"https:\/\/www.facebook.com\/people\/Shanghai-Leierwo-Industry-Trade-Co-Ltd\/61574022590718\/\" target=\"_blank\" rel=\"noopener\">\u0634\u0631\u0643\u0629 \u0634\u0646\u063a\u0647\u0627\u064a \u0644\u064a\u064a\u0631\u0648\u0648 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size\">\u0627\u0644\u0622\u0646\u060c \u0644\u0646\u0646\u0637\u0644\u0642 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0631\u062d\u0644\u0629 \u0645\u0639\u064b\u0627! \u0622\u0645\u0644 \u0623\u0646 \u062a\u062c\u062f\u0648\u0627 \u0647\u0630\u0627 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0645\u0641\u064a\u062f\u064b\u0627 \u0648\u0645\u064f\u0644\u0647\u0645\u064b\u0627 \u0648\u0642\u064a\u0651\u0645\u064b\u0627. \u0647\u064a\u0627 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\u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0635\u0628 \u0645\u0636\u062e\u0627\u062a \u0627\u0644\u0645\u0631\u0648\u062d\u0629<\/li>\n\n\n\n<li>\u062a\u0639\u0631\u0651\u0641 \u0639\u0644\u0649 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629 \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u0643\u0634\u0641 \u0639\u0648\u0627\u0645\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/li>\n\n\n\n<li>\u0642\u0627\u0631\u0646 \u0645\u0636\u062e\u0627\u062a \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u0628\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0623\u062e\u0631\u0649<\/li>\n\n\n\n<li>\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0622\u0631\u0627\u0621 \u0627\u0644\u062e\u0628\u0631\u0627\u0621 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0623\u062c\u0628 \u0639\u0646 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0642\u0633\u0645 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0630\u064a \u064a\u0631\u0643\u0632 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-casting-impeller-pump-basics\">\u0641\u0647\u0645 \u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0645\u0636\u062e\u0629 \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1.jpg\" alt=\"\u0645\u0636\u062e\u0629 \u062f\u0627\u0641\u0639\u0629 \u0645\u0635\u0628\u0648\u0628\u0629\" class=\"wp-image-3395\" style=\"width:500px\" srcset=\"https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1.jpg 800w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-300x300.jpg 300w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-150x150.jpg 150w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-768x768.jpg 768w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-12x12.jpg 12w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-500x500.jpg 500w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-600x600.jpg 600w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2026\/01\/20-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-1\">\u0645\u0627 \u0647\u064a \u0645\u0636\u062e\u0629 \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629\u061f<\/h3>\n\n\n\n<p>\u0623 <a href=\"https:\/\/www.leierwocasting.com\/ar\/pump-manufacturing\/\">\u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628<\/a> \u0647\u064a \u0645\u0636\u062e\u0629 \u0637\u0631\u062f \u0645\u0631\u0643\u0632\u064a \u062a\u064f\u0635\u0646\u0639 \u062f\u0627\u0641\u0639\u062a\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0628. \u062a\u0636\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u062a\u062c\u0627\u0646\u0633 \u062e\u0635\u0627\u0626\u0635 \u0645\u0627\u062f\u0629 \u0627\u0644\u062f\u0627\u0641\u0639\u0629\u060c \u0648\u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0643\u0627\u0634\u0637\u0629. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0646\u060c \u0648\u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-2\">\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0643\u0631\u0647:<\/strong> \u0627\u0644\u0645\u0643\u0648\u0646 \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 \u0627\u0644\u0633\u0627\u0626\u0644.<\/li>\n\n\n\n<li><strong>\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0636\u062e\u0629:<\/strong> \u064a\u0648\u062c\u0647 \u0627\u0644\u0633\u0627\u0626\u0644 \u0628\u0643\u0641\u0627\u0621\u0629 \u0645\u0639 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0645\u0636\u062e\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u0645\u0648\u062f \u0648\u0627\u0644\u0645\u062d\u0627\u0645\u0644:<\/strong> \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u062e\u062a\u0627\u0645 \u0648\u0627\u0644\u062d\u0634\u064a\u0627\u062a:<\/strong> \u0645\u0646\u0639 \u062a\u0633\u0631\u0628 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-3\">\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f\u0651 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0645\u062b\u0644\u064a\u0646 \u0623\u0645\u0631\u0627\u064b \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u061f<\/h3>\n\n\n\n<p>\u062a\u062a\u064a\u062d \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0628 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0639\u0642\u062f\u0629 \u0644\u0644\u0645\u0631\u0627\u0648\u062d \u064a\u0635\u0639\u0628 \u062a\u062d\u0642\u064a\u0642\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a. \u0648\u0648\u0641\u0642\u064b\u0627 \u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u062a\u062a\u0645\u062a\u0639 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\u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0648\u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"undefined-4\">\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0635\u0628 \u0645\u0636\u062e\u0627\u062a \u0627\u0644\u0645\u0631\u0648\u062d\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-5\">\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0643\u0647\u0641<\/h3>\n\n\n\n<p>\u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0643\u0647\u0641 \u0639\u0646\u062f\u0645\u0627 \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0648\u0636\u0639\u064a \u0625\u0644\u0649 \u0645\u0627 \u062f\u0648\u0646 \u0636\u063a\u0637 \u0628\u062e\u0627\u0631 \u0627\u0644\u0633\u0627\u0626\u0644\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u0641\u0642\u0627\u0639\u0627\u062a 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\u064a\u064f\u0633\u0627\u0621 \u0641\u0647\u0645\u0647\u0627. \u0625\u0646 \u0645\u0631\u0627\u0642\u0628\u0629 \u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062f\u062e\u0644 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0636\u063a\u0637 \u0627\u0644\u0633\u062d\u0628 \u0627\u0644\u0645\u0648\u062c\u0628 \u0627\u0644\u0635\u0627\u0641\u064a (NPSH) \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0623\u0636\u0631\u0627\u0631.&quot;\u201c<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-6\">\u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0644\u0641<\/h3>\n\n\n\n<p>\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0643\u0627\u0634\u0637\u0629\u060c \u0645\u062b\u0644 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src=\"https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/1-2.avif\" alt=\"\u062f\u0627\u0641\u0639 \u0635\u0628 \u0627\u0644\u0631\u0645\u0644\" class=\"wp-image-1967\" style=\"width:500px\" srcset=\"https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/1-2.avif 300w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/1-2-150x150.avif 150w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/1-2-12x12.avif 12w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/1-2-100x100.avif 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-11\">\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0645\u0646\u062a\u0638\u0645<\/h3>\n\n\n\n<p>\u062a\u0645\u0646\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0634\u0647\u0631\u064a\u0629 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\u0627\u0644\u0643\u0627\u0634\u0637\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623:<\/strong> \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u062b\u0627\u0644\u064a \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0628\u0631\u0648\u0646\u0632 \u0623\u0648 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629:<\/strong> \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-17\">\u062a\u0623\u062b\u064a\u0631 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0631\u0648\u062d\u0629<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0631\u0627\u0648\u062d \u0627\u0644\u0645\u063a\u0644\u0642\u0629:<\/strong> \u0643\u0641\u0627\u0621\u0629 \u0623\u0641\u0636\u0644 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0647\u0641<\/li>\n\n\n\n<li><strong>\u0641\u062a\u062d \u0627\u0644\u0645\u0631\u0627\u0648\u062d:<\/strong> \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0631\u0627\u0648\u062d \u0634\u0628\u0647 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629:<\/strong> \u0627\u0644\u0645\u0648\u0627\u0632\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-18\">\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d<\/h3>\n\n\n\n<p>\u062a\u064f\u062d\u0633\u0651\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629\u060c \u0645\u062b\u0644 \u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u064a\u0643\u0644 \u0623\u0648 \u0637\u0644\u0627\u0621 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0623\u0648 \u0627\u0644\u0631\u0634 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0644\u0641. \u0648\u062a\u0634\u064a\u0631 \u0627\u0644\u062f\u0631\u0627\u0633\u0627\u062a \u0625\u0644\u0649 \u0623\u0646 \u0627\u0644\u0645\u0631\u0627\u0648\u062d \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u064f\u0637\u064a\u0644 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0628\u0645\u0642\u062f\u0627\u0631 25-351 \u0637\u0646\u064b\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"undefined-19\">\u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628 \u0645\u0642\u0627\u0628\u0644 \u0623\u0646\u0648\u0627\u0639 \u0623\u062e\u0631\u0649 \u0645\u0646 \u0627\u0644\u062f\u0648\u0627\u0641\u0639<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0645\u064a\u0632\u0629<\/th><th>\u0645\u0636\u062e\u0629 \u062f\u0627\u0641\u0639\u0629 \u0645\u0635\u0628\u0648\u0628\u0629<\/th><th>\u0645\u0636\u062e\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/th><th>\u0645\u0636\u062e\u0629 \u062f\u0627\u0641\u0639\u0629 \u0645\u0635\u0646\u0639\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u064a\u0643\u0644\u0641<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><td>\u0639\u0627\u0644\u064a<\/td><td>\u0645\u062a\u0648\u0633\u0637 \u0625\u0644\u0649 \u0645\u0646\u062e\u0641\u0636<\/td><\/tr><tr><td>\u0645\u062a\u0627\u0646\u0629<\/td><td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0643\u0627\u0634\u0637\u0629<\/td><td>\u0645\u0645\u062a\u0627\u0632 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><\/tr><tr><td>\u062a\u0635\u0646\u064a\u0639<\/td><td>\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0628<\/td><td>\u0645\u0635\u0646\u0639\u0629 \u0622\u0644\u064a\u0627\u064b\/\u0645\u0644\u062d\u0648\u0645\u0629<\/td><td>\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0623\u0644\u0648\u0627\u062d<\/td><\/tr><tr><td>\u0635\u064a\u0627\u0646\u0629<\/td><td>\u064a\u062a\u0637\u0644\u0628 \u0641\u062d\u0635\u064b\u0627 \u062f\u0648\u0631\u064a\u064b\u0627<\/td><td>\u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u062a\u0646\u0638\u064a\u0641<\/td><td>\u0642\u062f \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u062a\u0639\u062f\u064a\u0644\u0627\u064b \u0623\u0643\u062b\u0631 \u062a\u0643\u0631\u0627\u0631\u0627\u064b<\/td><\/tr><tr><td>\u0637\u0644\u0628<\/td><td>\u0635\u0646\u0627\u0639\u064a\u060c \u0645\u0627\u0626\u064a\u060c \u0637\u064a\u0646<\/td><td>\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0648\u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/td><td>\u0633\u0648\u0627\u0626\u0644 \u0630\u0627\u062a \u0625\u062c\u0647\u0627\u062f \u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0645\u062a\u0648\u0633\u0637<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0646\u0638\u0631\u0629 \u0645\u0642\u0627\u0631\u0646\u0629:<\/strong><br>\u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u0637\u0628\u064a\u0642\u0643 \u064a\u062a\u0636\u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u0643\u0627\u0634\u0637\u0629\u060c \u0641\u0640 <a href=\"https:\/\/www.leierwocasting.com\/ar\/\">\u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628<\/a> \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0639\u0627\u062f\u064a. \u0623\u0645\u0627 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0641\u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0636\u0631\u0648\u0631\u064a\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u062a\u0643\u0644\u0641\u062a\u0647.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"undefined-20\">\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0645\u062a\u0642\u062f\u0645\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/2-1.avif\" alt=\"\u062f\u0627\u0641\u0639 \u0635\u0628 \u0627\u0644\u0631\u0645\u0644\" class=\"wp-image-1968\" style=\"width:500px\" srcset=\"https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/2-1.avif 300w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/2-1-150x150.avif 150w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/2-1-12x12.avif 12w, https:\/\/www.leierwocasting.com\/wp-content\/uploads\/2025\/06\/2-1-100x100.avif 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-21\">\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0645\u0636\u062e\u0629 \u0648\u062a\u0631\u0643\u064a\u0628\u0647\u0627<\/h3>\n\n\n\n<p>\u064a\u0645\u0646\u0639 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u062a\u0644\u0641 \u0627\u0644\u0645\u062d\u0627\u0645\u0644 \u0642\u0628\u0644 \u0627\u0644\u0623\u0648\u0627\u0646. \u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-22\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/h3>\n\n\n\n<p>\u064a\u0633\u0627\u0647\u0645 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u064a\u0646 \u0641\u064a \u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0644\u062a\u0643\u0647\u0641 \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632. \u0648\u064a\u0645\u0643\u0646 \u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631 (VFDs) \u0636\u0628\u0637 \u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0636\u062e\u0629 \u0644\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-23\">\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0648\u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/h3>\n\n\n\n<p>\u064a\u0642\u0644\u0644 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0631\u0634\u062d\u0627\u062a \u0648\u0627\u0644\u0645\u0635\u0627\u0641\u064a \u0642\u0628\u0644 \u0627\u0644\u0645\u0636\u062e\u0629 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u062a\u0622\u0643\u0644. \u0643\u0645\u0627 \u062a\u0636\u0645\u0646 \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0645\u0648\u0636\u0629 \u0627\u0644\u0633\u0627\u0626\u0644 \u0648\u062a\u0631\u0643\u064a\u0628\u0647 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"undefined-24\">\u0622\u0631\u0627\u0621 \u0627\u0644\u062e\u0628\u0631\u0627\u0621 \u0648\u062f\u0631\u0627\u0633\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u0629<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062f\u0643\u062a\u0648\u0631\u0629 \u0633\u0627\u0631\u0629 \u0643\u0648\u0644\u064a\u0646\u0632\u060c \u0645\u0647\u0646\u062f\u0633\u0629 \u0645\u0636\u062e\u0627\u062a:<\/strong> \u201c&quot;\u064a\u0645\u0643\u0646 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0646 \u064a\u0636\u0627\u0639\u0641\u0627 \u0639\u0645\u0631 \u0645\u0636\u062e\u0629 \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0639\u062f\u064a\u0646.&quot;\u201d<\/li>\n\n\n\n<li><strong>\u062f\u0631\u0627\u0633\u0629 \u062d\u0627\u0644\u0629:<\/strong> \u062e\u0641\u0636\u062a \u0645\u062d\u0637\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0628\u0645\u0642\u062f\u0627\u0631 45% \u0628\u0639\u062f \u062a\u0637\u0628\u064a\u0642 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0631\u0627\u0648\u062d \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u0631\u0648\u0645 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0645\u0623\u0629 \u0627\u0644\u0643\u0627\u0634\u0637\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"undefined-25\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-26\">\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062a\u0643\u0647\u0641 \u0641\u064a <a href=\"https:\/\/www.leierwocasting.com\/ar\/\">\u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628<\/a>?<\/h3>\n\n\n\n<p>\u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u0623\u0635\u0648\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0627\u062f\u0629 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0648\u062a\u0642\u0644\u0628\u0627\u062a \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0624\u0634\u0631\u0627\u062a \u0634\u0627\u0626\u0639\u0629. \u0648\u064a\u064f\u0639\u062a\u0628\u0631 \u0642\u064a\u0627\u0633 \u0635\u0627\u0641\u064a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0625\u064a\u062c\u0627\u0628\u064a \u0639\u0646\u062f \u0627\u0644\u0645\u062f\u062e\u0644 (NPSH) \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062f\u062e\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-27\">\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0641\u062d\u0635 \u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628\u061f<\/h3>\n\n\n\n<p>\u064a\u0648\u0635\u0649 \u0628\u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0648\u0635\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0634\u0647\u0631\u064a\u0629 \u0648\u0641\u062d\u0635 \u062a\u0641\u0635\u064a\u0644\u064a \u0633\u0646\u0648\u064a \u0644\u0644\u0645\u0636\u062e\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-28\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0640 <a href=\"https:\/\/www.leierwocasting.com\/ar\/\">\u0645\u0636\u062e\u0629 \u0630\u0627\u062a \u062f\u0627\u0641\u0639 \u0645\u0635\u0628\u0648\u0628<\/a> \u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u0639\u062f\u064a\u0644\u0647\u0627 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\u0623\u062f\u0627\u0626\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"undefined-29\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0645\u0636\u062e\u0627\u062a \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629\u061f<\/h3>\n\n\n\n<p>\u064a\u064f\u0639\u062f \u0627\u0644\u062d\u062f\u064a\u062f \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0641\u0639\u0627\u0644\u0629. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0645\u062b\u0644 \u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u064a\u0643\u0644 \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n\n\n\n<h3 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