{"id":6228,"date":"2026-08-13T07:57:50","date_gmt":"2026-08-13T07:57:50","guid":{"rendered":"https:\/\/bbpmfg.com\/?p=6228"},"modified":"2026-08-13T07:57:50","modified_gmt":"2026-08-13T07:57:50","slug":"pump-affinity-laws","status":"publish","type":"post","link":"https:\/\/bbpmfg.com\/ar\/blog\/pump-affinity-laws\/","title":{"rendered":"\u0642\u0648\u0627\u0646\u064a\u0646 \u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u0645\u0636\u062e\u0629: \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0631\u0623\u0633 \u0648\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644 VFD"},"content":{"rendered":"
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\n

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\n

\u201c\u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0631\u0641\u0639 \u062b\u0627\u0628\u062a\u060c \u062a\u062e\u062a\u0644\u0641 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0637\u0627\u0642\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0645\u0643\u0639\u0628 \u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0636\u062e\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0623\u0648 \u0627\u0644\u062a\u062f\u0641\u0642 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0633\u0631\u0639\u0629 (\u0627\u0644\u062a\u062f\u0641\u0642) \u0628\u062d\u0644\u0648\u0644 \u0639\u0627\u0645 20% \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0628\u062d\u0648\u0627\u0644\u064a 50%.\u201d<\/p>\n

\u2014 \u0648\u0632\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629\u060c \u0648\u0631\u0642\u0629 \u0646\u0635\u064a\u062d\u0629 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u062e #11<\/a><\/cite>\n<\/p><\/blockquote>\n

\u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u062d\u062c\u0629 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0644\u0644\u0636\u062e \u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0633\u0631\u0639\u0629 \u0641\u064a \u062c\u0645\u0644\u0629 \u0648\u0627\u062d\u062f\u0629 100 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0641\u062a\u062a\u0627\u062d \u062f\u0644\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0641\u064a\u062f\u0631\u0627\u0644\u064a 2000 \u0648\u0647\u064a \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u0639\u0645\u0644 \u0628\u0647\u0627 \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0623\u0645\u062b\u0644\u0629 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u201creal\u201d \u062c\u0627\u0644\u0648\u0646\u060c \u0642\u062f\u0645\u060c \u0648\u0642\u0648\u0629 \u062d\u0635\u0627\u0646\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0646\u0633\u0628\u0629 \u0645\u0626\u0648\u064a\u0629 \u0623\u0646\u064a\u0642\u0629. \u064a\u0623\u062e\u0630 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0646\u0641\u0633 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062a\u0648\u0636\u064a\u062d\u064a\u060c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0633\u0627\u0628\u0627\u062a \u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 0.5 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u062c\u0631\u062f \u0630\u0643\u0631 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0639\u0627\u0645\u0629.<\/p>\n

\u0635\u064a\u063a \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u062b\u0644\u0627\u062b\u0629: \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0631\u0623\u0633 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0642\u0627\u0628\u0644 \u0639\u062f\u062f \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/h2>\n
\"\u0635\u064a\u063a<\/figure>\n

\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0644\u0645\u0636\u062e\u0629 \u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0642\u0637\u0631 \u0627\u0644\u0645\u0643\u0631\u0647 \u062b\u0627\u0628\u062a\u064b\u0627\u060c \u0643\u0645\u0627 \u0646\u0634\u0631\u062a\u0647\u0627 \u0648\u0632\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629: \u064a\u0642\u064a\u0633 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0633\u0631\u0639\u0629 (N)\u061b \u0627\u0644\u0631\u0623\u0633 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u0633\u0631\u0639\u0629\u061b \u0627\u0644\u0642\u0648\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0645\u0643\u0639\u0628 \u0627\u0644\u0633\u0631\u0639\u0629. \u0648\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u060c \u064a\u0633\u062a\u0637\u064a\u0639 \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0631\u0623\u0633 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0623\u064a \u0633\u0631\u0639\u0629 \u062c\u062f\u064a\u062f\u0629 \u0645\u0646 \u0646\u0642\u0637\u0629 \u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u062d\u062f\u0629 \u0645\u0639\u0631\u0648\u0641\u0629\u060c \u062f\u0648\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0636\u062e\u0629 \u0641\u0639\u0644\u064a\u064b\u0627 \u0628\u0647\u0630\u0647 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n

\n\n\n\n\n\n\n\n
\u0642\u0648\u0627\u0646\u064a\u0646 \u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u0645\u0636\u062e\u0629 \u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u062a\u062f\u0641\u0642 \u062e\u0637\u064a\u064b\u0627\u060c \u0648\u0627\u0644\u0631\u0623\u0633 \u0628\u0627\u0644\u0645\u0631\u0628\u0639\u060c \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0628\u0645\u0643\u0639\u0628 \u0646\u0633\u0628\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/caption>\n
\u0645\u062a\u063a\u064a\u0631<\/th>\n\u0635\u064a\u063a\u0629<\/th>\n\u0627\u0644\u0623\u0633<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0633 (gpm)<\/td>\nQ2<\/sub>\/\u06331<\/sub> = \u06462<\/sub>\/\u06461<\/sub><\/td>\n1 (\u062e\u0637\u064a)<\/td>\n<\/tr>\n
\u0627\u0644\u0631\u0623\u0633\u060c \u062d (\u0642\u062f\u0645)<\/td>\nH2<\/sub>\/\u062d1<\/sub> = (\u06462<\/sub>\/\u06461<\/sub>)\u00b2<\/td>\n2 (\u0645\u0631\u0628\u0639)<\/td>\n<\/tr>\n
\u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0641 (\u062d\u0635\u0627\u0646)<\/td>\nP2<\/sub>\/\u06351<\/sub> = (\u06462<\/sub>\/\u06461<\/sub>)\u00b3<\/td>\n3 (\u0645\u0643\u0639\u0628)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u0645\u0627 \u0647\u064a \u0642\u0648\u0627\u0646\u064a\u0646 \u0627\u0644\u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u062b\u0644\u0627\u062b\u0629\u061f<\/h3>\n

\u0642\u0648\u0627\u0646\u064a\u0646 \u0627\u0644\u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0647\u064a \u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 (\u06332<\/sub>\/\u06331<\/sub>=\u06462<\/sub>\/\u06461<\/sub>)\u060c \u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u0631\u0623\u0633 (\u062d2<\/sub>\/\u062d1<\/sub>=(\u06462<\/sub>\/\u06461<\/sub>)\u00b2)\u060c \u0648\u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u0642\u0648\u0629 (P2<\/sub>\/\u06351<\/sub>=(\u06462<\/sub>\/\u06461<\/sub>)\u00b3) 6 \u064a\u064f\u0633\u0645\u0649 \u0639\u0644\u0649 \u0627\u0633\u0645 \u0627\u0644\u0623\u0633 \u0627\u0644\u0630\u064a \u062a\u062d\u0645\u0644\u0647 \u0643\u0644 \u0646\u0633\u0628\u0629: \u062e\u0637\u064a\u060c \u0648\u0645\u0631\u0628\u0639\u060c \u0648\u0645\u0643\u0639\u0628. \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0633 \u0644\u064a\u0633\u062a \u0627\u062a\u0641\u0627\u0642\u064a\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629\u061b \u064a\u062a\u0628\u0639 \u0643\u0644 \u0645\u0646\u0647\u0627 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u0627 \u0627\u0644\u0645\u0648\u0627\u0626\u0639 \u0644\u0644\u0645\u0643\u0631\u0647 \u0627\u0644\u062f\u0648\u0627\u0631.<\/p>\n

\u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0628\u0631 \u062f\u0627\u0641\u0639\u0629 \u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0647\u0648 \u062f\u0627\u0644\u0629 \u0644\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0639\u0631\u0636\u064a\u0629 \u0644\u0644\u0633\u0627\u0626\u0644 \u0639\u0646\u062f \u0637\u0631\u0641 \u0627\u0644\u0645\u0643\u0631\u0647 \u0628\u0645\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0633\u0631\u0639\u0629 \u0639\u0645\u0648\u062f \u0627\u0644\u0645\u0643\u0631\u0647 \u0628\u0645\u0642\u062f\u0627\u0631 1000 \u0642\u062f\u0645 \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0628\u0639 \u0627\u0644\u0631\u0623\u0633 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\u060c \u0644\u0623\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u0631\u0643\u064a\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u064a\u0629 \u0644\u0644\u0645\u0643\u0631\u0647 \u0627\u0644\u062f\u0648\u0627\u0631 \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0631\u0623\u0633 \u0636\u063a\u0637 \u0639\u0628\u0631 \u0645\u0639\u0627\u062f\u0644\u0629 \u0628\u0631\u0646\u0648\u0644\u064a\u060c \u0648 \u0645\u0636\u0627\u0639\u0641\u0629 \u0633\u0631\u0639\u0629 \u0627\u0644\u0637\u0631\u0641 \u062a\u0646\u062a\u062c \u062d\u0648\u0627\u0644\u064a \u0623\u0631\u0628\u0639\u0629 \u0623\u0636\u0639\u0627\u0641 \u0643\u0645\u064a\u0629 \u0627\u0644\u0631\u0623\u0633. \u0627\u0644\u0637\u0627\u0642\u0629 \u0647\u064a \u0646\u062a\u0627\u062c \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0631\u0623\u0633\u060c \u0646\u062d\u0635\u0644 \u0639\u0644\u0649 \u0637\u0627\u0642\u0629 \u0645\u0643\u0639\u0628\u0629.<\/p>\n

\u0648\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0623\u0646 \u062e\u0641\u0636 \u0627\u0644\u0645\u0636\u062e\u0629 \u064a\u0648\u0641\u0631 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629: \u064a\u0624\u062f\u064a \u062e\u0641\u0636 \u0627\u0644\u0633\u0631\u0639\u0629 \u0625\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0623\u062e\u0645\u0627\u0633 (\u0642\u0637\u0639 20%) \u0625\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 20% \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0648\u0644\u0643\u0646 \u0639\u0642\u0648\u0628\u0629 \u0627\u0644\u0631\u0623\u0633 \u062a\u062a\u0641\u0627\u0642\u0645 \u0641\u0648\u0642 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0642\u0628\u0644 \u062d\u0633\u0627\u0628 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0646\u062e\u0641\u0636 \u0642\u0648\u0629 \u0627\u0644\u0633\u062d\u0628 \u0628\u0645\u0627 \u064a\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0646\u0635\u0641\u060c \u0648\u0644\u064a\u0633 \u0628\u062d\u0644\u0648\u0644 \u0639\u0627\u0645 20%.<\/p>\n

\n\ud83d\udcd0<\/span> \u0645\u0644\u0627\u062d\u0638\u0629 \u0647\u0646\u062f\u0633\u064a\u0629<\/strong><\/p>\n

\u062a\u0639\u062a\u0645\u062f \u0647\u0630\u0647 \u0627\u0644\u0646\u0633\u0628 \u0639\u0644\u0649 \u0627\u0641\u062a\u0631\u0627\u0636\u0627\u062a \u0645\u0641\u0627\u062f\u0647\u0627 \u0623\u0646 \u0627\u0644\u0633\u0627\u0626\u0644 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644 \u0644\u0644\u0636\u063a\u0637 (\u0623\u064a \u0627\u0644\u0645\u0627\u0621)\u060c \u0648\u0623\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0645\u0636\u062e\u0629 \u0644\u0627 \u062a\u062a\u063a\u064a\u0631 \u0628\u0642\u062f\u0631 \u062a\u063a\u064a\u0631 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u0631\u0623\u0633 \u062b\u0627\u0628\u062a \u0643\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645. \u0643\u0644 \u0634\u064a\u0621 \u0622\u062e\u0631 \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0648\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0633\u0627\u0626\u0644\u060c \u0648\u0645\u0627 \u064a\u0631\u064a\u062f\u0647 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0645\u062c\u0631\u0649 \u0627\u0644\u0646\u0647\u0631 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.<\/p>\n<\/div>\n

\u062a\u0646\u0637\u0628\u0642 \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0623\u0633\u0633 \u0647\u0630\u0647 \u0639\u0644\u0649 \u0643\u0644 \u0645\u0636\u062e\u0629 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 \u062f\u0648\u0627\u0631\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0623\u0646\u0633\u064a\/\u0645\u0631\u062d\u0628\u064b\u0627 14.3-2024<\/a>, \u060c \u0637\u0627\u0644\u0645\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u063a\u064a\u064a\u0631 \u062d\u062c\u0645 \u0627\u0644\u0645\u0643\u0631\u0647 (\u0627\u0644\u0645\u0648\u0636\u0648\u0639 \u0627\u0644\u062a\u0627\u0644\u064a).<\/p>\n

\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a \u0644\u062a\u0634\u0630\u064a\u0628 \u0627\u0644\u0645\u0643\u0631\u0647<\/h2>\n
\"\u0645\u062b\u0627\u0644<\/figure>\n

\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0630\u064a\u0628 omas \u0623\u0633\u0641\u0644 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0645\u0643\u0631\u0647 \u0643\u0628\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 (sta \u0623\u0642\u0644 \u062a\u0643\u0644\u0641\u0629 \u0645\u0646 VFD \u0627\u0644\u0645\u064f\u0639\u062f\u0644\u060c \u0648\u0627\u0644\u0641\u0627\u0626\u062f\u0629\u060c \u0639\u0644\u0649 \u0639\u0643\u0633 \u062d\u0627\u0644\u0629 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0645\u0639 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0627\u062e\u062a\u0646\u0627\u0642\u060c \u0647\u064a \u0627\u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0637\u0644\u0642\u0629. \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0639\u0645\u0644\u064a \u0645\u0623\u062e\u0648\u0630 \u0645\u0646 \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0641\u0646\u064a \u0627\u0644\u0645\u0646\u0634\u0648\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a<\/a>, \u0644\u064a\u0633\u062a \u0646\u0638\u0631\u064a\u0629.<\/p>\n

\u064a\u062a\u0645 \u062e\u0646\u0642 \u0645\u0636\u062e\u0629 \u0637\u0631\u062f \u0645\u0631\u0643\u0632\u064a \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0634\u0641\u0637 \u0645\u0639 \u062f\u0627\u0641\u0639\u0629 \u0645\u0642\u0627\u0633 14 \u0628\u0648\u0635\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 3000 \u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (gpm) \u0645\u0646 \u0645\u064a\u0627\u0647 \u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0648\u062a\u0639\u0645\u0644 8000 \u0633\u0627\u0639\u0629 \u0633\u0646\u0648\u064a\u064b\u0627 \u0639\u0646\u062f \u0631\u0623\u0633 \u062e\u0627\u0646\u0642 \u064a\u0628\u0644\u063a 165 \u0642\u062f\u0645\u064b\u0627 \u0648\u0643\u0641\u0627\u0621\u0629 \u0645\u0636\u062e\u0629 80%\u060c \u0648\u062d\u0645\u0644 156 \u062d\u0635\u0627\u0646\u064b\u0627. \u0644\u0625\u0632\u0627\u0644\u0629 \u0641\u0642\u062f\u0627\u0646 \u0636\u063a\u0637 \u0635\u0645\u0627\u0645 \u0627\u0644\u062e\u0627\u0646\u0642\u060c \u064a\u064f\u0638\u0647\u0631 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0646\u0638\u0627\u0645 \u0646\u0641\u0633 \u0627\u0644\u0640 3000 \u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642\u0647\u0627 \u0639\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 147 \u0642\u062f\u0645\u064b\u0627 \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0631\u0623\u0633\u060c \u0623\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0631\u0623\u0633 \u0628\u0645\u0642\u062f\u0627\u0631 5.8%. \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062b\u0628\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u062d\u0644 \u0645\u0639\u0627\u062f\u0644\u0629 \u0646\u0633\u0628\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0644\u0642\u0637\u0631:<\/p>\n

\n\u062d\u0633\u0627\u0628 \u0627\u0644\u0642\u0637\u0639<\/strong><\/p>\n

D2<\/sub> = \u062f1<\/sub> \u00d7 (\u062d2<\/sub>\/\u062d1<\/sub>)1\/3<\/sup> = 14 \u0641\u064a \u00d7 (147\/165)1\/3<\/sup> = 13.47 \u0628\u0648\u0635\u0629 \u2192 \u062a\u0645 \u062a\u0642\u0644\u064a\u0635\u0647 \u0625\u0644\u0649 13.5 \u0628\u0648\u0635\u0629<\/p>\n

P2<\/sub> = (\u062d2<\/sub> \u00d7 \u06332<\/sub>) \/ (3\u060c960 \u00d7 \u2192) = (147 \u00d7 3\u060c000) \/(3\u060c960 \u00d7 0.80) = 139.2 \u062d\u0635\u0627\u0646<\/p>\n

\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u062d\u0645\u0644 \u0627\u0644\u0645\u062d\u0631\u0643 \u0630\u0648 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 94% \u064a\u0646\u062e\u0641\u0636 \u0628\u0634\u0643\u0644 \u0645\u062a\u0646\u0627\u0633\u0628: (156 - 139.2) \u062d\u0635\u0627\u0646 \u00d7 0.746 \u0643\u064a\u0644\u0648 \u0648\u0627\u0637\/\u062d\u0635\u0627\u0646 \u00d7 8000 \u0633\u0627\u0639\u0629\/\u0633\u0646\u0629 < 0.94 = \u062a\u0645 \u062a\u0648\u0641\u064a\u0631 106\u060c662 \u0643\u064a\u0644\u0648\u0648\u0627\u062a \u0633\u0627\u0639\u0629\/\u0633\u0646\u0629<\/strong> \u0639\u0646\u062f $0.12\/\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0633\u0627\u0639\u0629\u060c \u0647\u0630\u0627 $12\u060c800 \u0633\u0646\u0648\u064a\u064b\u0627<\/strong>.<\/p>\n<\/div>\n

\u0647\u0630\u0627 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0641\u064a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u0634\u0630\u0628 \u0647\u0648 3.6% \u0641\u0642\u0637 (14 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 13.5 \u0628\u0648\u0635\u0629) \u0628\u0634\u0643\u0644 \u0645\u0631\u064a\u062d \u062f\u0627\u062e\u0644 \u062d\u062f \u0627\u0644\u0642\u0637\u0639 \u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u0645\u063a\u0637\u0649 \u0641\u064a \u0642\u0633\u0645 \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u062d\u062f\u0648\u062f\u064a\u0629 \u0623\u062f\u0646\u0627\u0647\u060c \u0648\u0647\u0630\u0627 \u0647\u0648 \u0628\u0627\u0644\u0636\u0628\u0637 \u0633\u0628\u0628 \u0635\u0645\u0648\u062f \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a \u0628\u0634\u0643\u0644 \u0646\u0638\u064a\u0641 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629.<\/p>\n

\n

\u064a\u064f\u0638\u0647\u0631 \u0642\u0637\u0639 \u0627\u0644\u0645\u0643\u0631\u0647 3.6% \u0628\u0642\u062f\u0631\u0629 106\u060c662 \u0643\u064a\u0644\u0648\u0648\u0627\u062a \u0641\u064a \u0627\u0644\u0633\u0627\u0639\u0629 \u0633\u0646\u0648\u064a\u064b\u0627 \u0633\u0628\u0628 \u0646\u062c\u0627\u062d \u0627\u0644\u062a\u0634\u0630\u064a\u0628 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u0646\u0627\u0642 \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f\u060c \u0648\u0639\u062f\u0645 \u0634\u0631\u0627\u0621 VFD\u060c \u0648\u0639\u062f\u0645 \u062a\u0643\u0627\u0645\u0644 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0648\u0645\u062c\u0631\u062f \u0635\u0628 \u0622\u0644\u064a\u060c \u0648\u0627\u062e\u062a\u0641\u0627\u0621 \u0639\u0646\u0635\u0631 \u062e\u0637 \u0637\u0627\u0642\u0629 \u0633\u0646\u0648\u064a $12\u060c800 (\u0627\u0644\u0645\u0635\u062f\u0631: \u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a).<\/p>\n<\/div>\n

\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a \u0644\u062a\u063a\u064a\u064a\u0631 \u0633\u0631\u0639\u0629 VFD: \u0645\u0636\u0627\u0639\u0641 \u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u0641\u064a \u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u0645\u0643\u0639\u0628<\/h2>\n
\"\u0645\u062b\u0627\u0644<\/figure>\n

\u0641\u064a \u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a \u0646\u0634\u0631\u062a\u0647 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0648\u0627\u0644\u0623\u0646\u0638\u0645\u0629<\/a> (Mark Berube\u060c AutomationDirect.com)\u060c \u0645\u0636\u062e\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0637\u0648\u0631 \u0628\u0642\u0648\u0629 15 \u062d\u0635\u0627\u0646\u064b\u0627 \u062a\u0639\u0645\u0644 \u0628\u0633\u0631\u0639\u0629 \u062b\u0627\u0628\u062a\u0629 \u062a\u0628\u0644\u063a 1750 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u062a\u0641\u0631\u063a 200 \u062c\u0627\u0644\u0648\u0646\u064b\u0627 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0639\u0646\u062f 120 \u0642\u062f\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u0631\u0623\u0633 \u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u062d\u0628 10 \u062d\u0635\u0627\u0646\u064b\u0627. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062d\u062f \u0635\u0645\u0627\u0645 \u0627\u0644\u0627\u062e\u062a\u0646\u0627\u0642 \u0645\u0646 \u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0625\u0644\u0649 100 \u062c\u0627\u0644\u0648\u0646\u064b\u0627 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0633\u0639\u0629 50%\u060c \u0645\u0642\u0627\u0628\u0644 90% \u0645\u0646 \u0633\u0627\u0639\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0636\u062e\u0629\u060c \u0648\u0647\u0648 \u0646\u0645\u0637 \u0634\u0627\u0626\u0639 \u0643\u0628\u064a\u0631 \u0627\u0644\u062d\u062c\u0645.<\/p>\n

\u064a\u0624\u062f\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062e\u0627\u0646\u0642 \u0628\u0640 VFD \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0642\u0637\u0639 \u0644\u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0647\u062f\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 50% \u0625\u0644\u0649 \u062a\u0637\u0628\u064a\u0642 \u0646\u0633\u0628 \u0627\u0644\u062a\u0642\u0627\u0631\u0628 \u0627\u0644\u062b\u0644\u0627\u062b \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f: \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u062f\u0641\u0642 \u062e\u0637\u064a\u064b\u0627 \u0625\u0644\u0649 50%\u060c \u0648\u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u0631\u0623\u0633 \u0625\u0644\u0649 25% (0.5\u00b2)\u060c \u0648\u064a\u0646\u062e\u0641\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 12.5% (0.5\u00b3) \u0645\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 - \u0642\u064a\u0645\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0630\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u062a\u0644\u0643. \u0642\u0645 \u0628\u062a\u0634\u063a\u064a\u0644 4\u060c160 \u0633\u0627\u0639\u0629 \u062a\u0634\u063a\u064a\u0644 \u0633\u0646\u0648\u064a\u0629 \u0639\u0646\u062f $0.12\/kWh 1\u060c \u062d\u064a\u062b \u0642\u0645 \u0628\u0645\u0632\u062c 90% \u0645\u0646 \u0627\u0644\u0633\u0627\u0639\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0645\u0639 10% \u0627\u0644\u0630\u064a \u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 20 \u064a\u0646\u062e\u0641\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0633\u0646\u0648\u064a \u0645\u0646 21 \u0645\u064a\u062c\u0627\u0648\u0627\u062a\/\u0633\u0627\u0639\u0629 (\u0645\u062e\u0646\u0642\u064b\u0627) \u0625\u0644\u0649 8 \u0645\u064a\u062c\u0627\u0648\u0627\u062a\/\u0633\u0627\u0639\u0629 (\u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0628\u0648\u0627\u0633\u0637\u0629 VFD): \u062a\u0648\u0641\u064a\u0631 $1\u060c589\u060c 62.4% \u0645\u0646 \u0641\u0627\u062a\u0648\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629. \u0647\u0630\u0627 \u0627\u0644\u0631\u0642\u0645 $1\u060c589 \u0647\u0648 \u062c\u0627\u0646\u0628 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0641\u0642\u0637\u061b \u062a\u0636\u064a\u0641 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0625\u0644\u0649 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0648\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u062b\u0628\u062a \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0648\u0644\u064a\u0633 \u0633\u0639\u0631 \u0645\u062d\u0631\u0643 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0648\u062d\u062f\u0647. \u0644\u062f\u064a\u0646\u0627 \u062f\u0644\u064a\u0644 \u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0645\u0636\u062e\u0629 VFD<\/a> \u064a\u0645\u0634\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u062d\u0633\u0627\u0628 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n

\u064a\u062a\u0645 \u062a\u0639\u0645\u064a\u0645 \u0646\u0641\u0633 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u0645\u0643\u0639\u0628 \u0639\u0628\u0631 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u062a\u062e\u0641\u064a\u0636\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u062a\u0635\u0628\u062d \u0645\u0636\u0627\u0639\u0641 \u062a\u0648\u0641\u064a\u0631 \u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u0645\u0643\u0639\u0628 \u0627\u0644\u0645\u0648\u0636\u062d \u0623\u062f\u0646\u0627\u0647\u060c \u0644\u0630\u0644\u0643 \u062a\u0646\u0637\u0628\u0642 \u0646\u0641\u0633 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0627\u062a \u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0647\u062f\u0641 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u064a \u0647\u0648 \u062a\u0642\u0644\u064a\u0645 10% \u0623\u0648 \u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 50%.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0645\u0636\u0627\u0639\u0641 \u062a\u0648\u0641\u064a\u0631 Cube-Law upration upserve \u0642\u0637\u0639 \u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0636\u062e\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0646\u0627\u062a\u062c \u0648\u0627\u0644\u0631\u0623\u0633 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 (\u0642\u0637\u0631 \u0627\u0644\u0645\u0643\u0631\u0647 \u0627\u0644\u062b\u0627\u0628\u062a).<\/caption>\n
\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0633\u0631\u0639\u0629<\/th>\n\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u062a\u062f\u0641\u0642<\/th>\n\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0631\u0623\u0633<\/th>\n\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0637\u0627\u0642\u0629<\/th>\n<\/tr>\n<\/thead>\n
5%<\/td>\n5.0%<\/td>\n9.8%<\/td>\n14.3%<\/td>\n<\/tr>\n
10%<\/td>\n10.0%<\/td>\n19.0%<\/td>\n27.1%<\/td>\n<\/tr>\n
15%<\/td>\n15.0%<\/td>\n27.8%<\/td>\n38.6%<\/td>\n<\/tr>\n
20%<\/td>\n20.0%<\/td>\n36.0%<\/td>\n48.8% (DOE: ~50%)<\/td>\n<\/tr>\n
25%<\/td>\n25.0%<\/td>\n43.8%<\/td>\n57.8%<\/td>\n<\/tr>\n
30%<\/td>\n30.0%<\/td>\n51.0%<\/td>\n65.7%<\/td>\n<\/tr>\n
35%<\/td>\n35.0%<\/td>\n57.8%<\/td>\n72.6%<\/td>\n<\/tr>\n
40%<\/td>\n40.0%<\/td>\n64.0%<\/td>\n78.4%<\/td>\n<\/tr>\n
50%<\/td>\n50.0%<\/td>\n75.0%<\/td>\n87.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u0644\u0627\u062d\u0638 \u0623\u0646 \u0627\u0644\u0641\u062c\u0648\u0629 \u062a\u062a\u0633\u0639 \u0628\u0633\u0631\u0639\u0629: \u064a\u0624\u062f\u064a \u062e\u0641\u0636 \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 20% \u0625\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u062e\u0645\u0633 \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u0642\u0637 \u0648\u0644\u0643\u0646 \u0645\u0627 \u064a\u0642\u0631\u0628 \u0645\u0646 \u0646\u0635\u0641 \u0641\u0627\u062a\u0648\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0628\u062d\u0644\u0648\u0644 50%\u060c \u064a\u0643\u0648\u0646 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 (87.5%) \u0647\u0648 \u0627\u0644\u062d\u0645\u0644 \u0628\u0623\u0643\u0645\u0644\u0647 \u062a\u0642\u0631\u064a\u0628\u064b\u0627. \u0647\u0630\u0647 \u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u0622\u062e\u0630\u0629 \u0641\u064a \u0627\u0644\u0627\u062a\u0633\u0627\u0639 \u0628\u064a\u0646 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0647\u064a \u0627\u0644\u062d\u062c\u0629 \u0627\u0644\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u0640 VFD \u0639\u0628\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u062e\u0627\u0646\u0642\u060c \u0648\u0647\u0630\u0627 \u0623\u064a\u0636\u064b\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0648\u0631\u0627\u0621 \u0623\u0646 \u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0627\u0644\u0645\u0636\u062e\u0629 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0647\u062f\u0627\u0631 \u0643\u0645\u064a\u0629 \u063a\u064a\u0631 \u0645\u062a\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0642\u0644\u064a\u0644\u0627\u064b. \u064a\u0645\u0643\u0646 \u0644\u0644\u0642\u0631\u0627\u0621 \u0627\u0644\u0630\u064a\u0646 \u064a\u0632\u0646\u0648\u0646 \u062a\u0643\u0644\u0641\u0629 VFD \u0627\u0644\u0645\u0642\u062f\u0645\u0629 \u0645\u0642\u0627\u0628\u0644 \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0639\u0645\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0631\u064a\u0627\u0636\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u064a \u0645\u0648\u0642\u0639\u0646\u0627 \u062f\u0644\u064a\u0644 \u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0645\u0636\u062e\u0629 VFD<\/a>.<\/p>\n

\u0645\u062b\u0627\u0644 \u0645\u0631\u0643\u0628: \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0642\u0637\u0631<\/h2>\n
\"\u0645\u062b\u0627\u0644<\/figure>\n

\u062a\u0639\u0645\u0644 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u062f\u064a\u062b\u064a\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0639\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0643\u0644\u0627 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f\u060c \u0648\u0647\u0648 \u062a\u0642\u0644\u064a\u0645 \u062c\u0632\u0626\u064a \u0644\u0644\u0645\u0643\u0631\u0647 \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0630\u064a \u064a\u062d\u0631\u0643\u0647 VFD. \u0645\u0627 \u064a\u0644\u064a \u0647\u0648 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0644\u0642\u0637\u0631 \u0627\u0644\u0633\u0631\u0639\u0629: \u062a\u0623\u062b\u064a\u0631\u0627\u0646 \u0645\u062a\u0633\u0644\u0633\u0644\u0627\u0646 \u0645\u0639\u064b\u0627\u060c \u0648\u0644\u0643\u0646 \u0641\u0642\u0637 \u0641\u064a \u0638\u0644 \u062d\u0627\u0644\u0629 \u0645\u062d\u062f\u062f\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0638\u0644 \u0643\u0644 \u062a\u063a\u064a\u064a\u0631 \u0641\u0631\u062f\u064a \u062f\u0627\u062e\u0644 \u0646\u0637\u0627\u0642 \u0635\u0644\u0627\u062d\u064a\u0629 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0635\u063a\u064a\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647 (\u062e\u0637\u0648\u0629 \u0627\u0644\u0642\u0637\u0639 \u0645\u062f\u0639\u0648\u0645\u0629 \u0628\u0646\u0641\u0633 \u0627\u0644\u0634\u064a\u0621 \u062a\u0648\u062c\u064a\u0647\u0627\u062a \u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a<\/a> \u0643\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644 \u0641\u064a \u0627\u0644\u0645\u062b\u0627\u0644 \u0623\u0639\u0644\u0627\u0647)\u060c \u064a\u062c\u0628 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0645\u0636\u062e\u0629 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u062b\u0627\u0628\u062a\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0639\u0628\u0631 \u0643\u0644\u062a\u0627 \u0627\u0644\u062e\u0637\u0648\u062a\u064a\u0646. \u064a\u0624\u062f\u064a \u0636\u0631\u0628 \u062a\u063a\u064a\u064a\u0631\u064a\u0646 \u0643\u0628\u064a\u0631\u064a\u0646 \u0648\u0645\u062a\u063a\u064a\u0631\u064a\u0646 \u0645\u0633\u062a\u0642\u0644\u064a\u0646 \u0645\u0639\u064b\u0627 \u0625\u0644\u0649 \u062a\u0641\u0627\u0642\u0645 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0642\u062f\u064a\u0631 \u0627\u0644\u0641\u0631\u062f\u064a\u0629\u060c \u0644\u0630\u0644\u0643 \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0643\u062a\u0642\u062f\u064a\u0631 \u062a\u062e\u0637\u064a\u0637\u060c \u0648\u0644\u064a\u0633 \u0628\u062f\u064a\u0644\u0627\u064b \u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u0644\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/p>\n

\u062e\u0630 \u0645\u0636\u062e\u0629 \u062a\u0639\u0645\u0644 \u0628\u0633\u0631\u0639\u0629 1800 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062f\u0627\u0641\u0639\u0629 \u0645\u0642\u0627\u0633 10 \u0628\u0648\u0635\u0627\u062a\u060c \u062a\u0648\u0641\u0631 500 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0639\u0646\u062f 200 \u0642\u062f\u0645 \u0645\u0646 \u0627\u0644\u0631\u0623\u0633 \u0648\u062a\u0633\u062d\u0628 35 \u062d\u0635\u0627\u0646\u064b\u0627. \u0623\u0648\u0644\u0627\u064b\u060c \u062e\u0641\u0636 \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 15% \u0625\u0644\u0649 1530 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062b\u0628\u0627\u062a \u0627\u0644\u0642\u0637\u0631<\/p>\n

\n

Q2<\/sub> = 500 \u00d7 (1\u060c530\/1\u060c800) = 425 \u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 | \u062d2<\/sub> = 200 \u00d7 (1\u060c530\/1\u060c800)\u00b2 = 144.5 \u0642\u062f\u0645 | \u06352<\/sub> = 35 \u00d7 (1\u060c530\/1\u060c800)\u00b3 = 21.5 \u062d\u0635\u0627\u0646<\/p>\n<\/div>\n

\u062b\u0645 \u0642\u0645 \u0628\u0642\u0635 \u0627\u0644\u0645\u0643\u0631\u0647 \u0628\u0645\u0642\u062f\u0627\u0631 4% \u0628\u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u062e\u0641\u0636\u0629 \u0627\u0644\u062c\u062f\u064a\u062f\u0629\u060c \u062f\u0627\u062e\u0644 \u062d\u062f \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u062a\u0642\u0627\u0631\u0628 5%\u060c \u0645\u0646 10 \u0628\u0648\u0635\u0627\u062a \u0625\u0644\u0649 9.6 \u0628\u0648\u0635\u0627\u062a<\/p>\n

\n

Q3<\/sub> = 425 \u00d7 (9.6\/10) = 408 \u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 | \u062d3<\/sub> = 144.5 \u00d7 (9.6\/10)\u00b2 = 133.2 \u0642\u062f\u0645 | \u06353<\/sub> = 21.5 \u00d7 (9.6\/10)\u00b3 = 19.0 \u062d\u0635\u0627\u0646<\/p>\n<\/div>\n

\u0645\u062c\u062a\u0645\u0639\u0629\u060c \u062a\u0623\u062e\u0630 \u0647\u0627\u062a\u0627\u0646 \u0627\u0644\u062d\u0631\u0643\u062a\u0627\u0646 \u0627\u0644\u0645\u0636\u062e\u0629 \u0645\u0646 500 \u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\/200 \u0642\u062f\u0645\/35 \u062d\u0635\u0627\u0646 \u0625\u0644\u0649 408 \u062c\u0627\u0644\u0648\u0646 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\/133 \u0642\u062f\u0645\/19.0 \u062d\u0635\u0627\u0646\u060c \u0648\u0647\u0648 \u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 45.7%\u060c \u0645\u0646 \u062e\u0644\u0627\u0644 \u062d\u0631\u0643\u062a\u064a\u0646 \u0645\u062d\u0627\u0641\u0638\u062a\u064a\u0646 \u0648\u0645\u062d\u062f\u0648\u062f\u062a\u064a\u0646 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0639\u062f\u064a\u0644 \u0642\u0648\u064a \u0648\u0627\u062d\u062f \u0645\u0646 \u0634\u0623\u0646\u0647 \u0623\u0646 \u064a\u062e\u062a\u0631\u0642 \u0625\u0645\u0627 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0631\u0627\u062d\u0629 \u0644\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0631\u0639\u0629 \u0623\u0648 \u062d\u062f \u0627\u0644\u0642\u0637\u0639 \u0645\u0646 \u062a\u0644\u0642\u0627\u0621 \u0646\u0641\u0633\u0647. \u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0647\u0630\u0627 \u0645\u062a\u0639\u0645\u062f: \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u0630\u064a \u062d\u0627\u0648\u0644 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0646\u0641\u0633 \u0646\u0642\u0637\u0629 \u0627\u0644\u0639\u0645\u0644 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062f\u0627\u0641\u0639\u0629 \u0648\u0627\u062d\u062f\u0629 20%+ \u0633\u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0630\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0635\u064a\u063a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0645\u0646 \u0623\u062c\u0644\u0647.<\/p>\n

\n
\n\u2714 \u0639\u0646\u062f \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/strong><\/p>\n