{"id":11388,"date":"2026-08-10T06:05:24","date_gmt":"2026-08-10T06:05:24","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?p=11388"},"modified":"2026-08-10T06:05:24","modified_gmt":"2026-08-10T06:05:24","slug":"%d9%85%d8%a7-%d9%87%d9%88-%d8%b5%d9%85%d8%a7%d9%85-%d8%a7%d9%84%d8%aa%d8%ad%d9%83%d9%85-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a%d8%9f","status":"publish","type":"post","link":"https:\/\/www.fleyendavalve.com\/ar\/what-is-electric-control-valve\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f"},"content":{"rendered":"<article class=\"electric-control-valve-article\">\n<h1>\u0645\u0627 \u0647\u0648 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f<\/h1>\n<p class=\"article-lead\">\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0647\u0648 \u0635\u0645\u0627\u0645 \u0622\u0644\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0634\u063a\u0644\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0651\u0627 \u0644\u0636\u0628\u0637 \u0641\u062a\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u0625\u0634\u0627\u0631\u0629 \u062a\u062d\u0643\u0645. \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u063a\u064a\u064a\u0631 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u062f\u0627\u062e\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u064a\u0645\u0643\u0646\u0647 \u062a\u0646\u0638\u064a\u0645 \u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0623\u0648 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0623\u0648 \u0627\u0644\u0628\u062e\u0627\u0631\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u0648 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0633\u0627\u0626\u0644 \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0646.<\/p>\n<p>\u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0633\u064a\u0637 \u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641\u060c \u064a\u064f\u0635\u0645\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0639\u0627\u062f\u0629\u064b \u0628\u062d\u064a\u062b \u064a\u062a\u062d\u0631\u0643 \u0625\u0644\u0649 \u0623\u0648\u0636\u0627\u0639 \u0648\u0633\u064a\u0637\u0629. \u0648\u0642\u062f \u062a\u0635\u062f\u0631 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0623\u0645\u0631\u064b\u0627 \u0644\u0644\u0635\u0645\u0627\u0645 \u0628\u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u0648\u0636\u0639 20% \u0623\u0648 45% \u0623\u0648 70% \u0623\u0648 \u0623\u064a \u0648\u0636\u0639 \u0622\u062e\u0631\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0648\u0646\u0642\u0637\u0629 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n<p>\u064a\u062a\u0632\u0627\u064a\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\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)\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0648\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0636\u062e \u0639\u0646 \u0628\u064f\u0639\u062f. \u0648\u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u062e\u064a\u0627\u0631\u064b\u0627 \u062c\u0630\u0627\u0628\u064b\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062a\u064a \u062a\u062a\u0648\u0641\u0631 \u0641\u064a\u0647\u0627 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0633\u0647\u0648\u0644\u0629\u060c \u0641\u064a \u062d\u064a\u0646 \u0644\u0627 \u064a\u062a\u0648\u0641\u0631 \u0646\u0638\u0627\u0645 \u0647\u0648\u0627\u0621 \u0645\u0636\u063a\u0648\u0637 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0646\u0634\u0623\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627.<\/p>\n<p>\u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0645\u0628\u062f\u0623 \u0639\u0645\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 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\u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0645\u0631\u0627\u062c\u0639\u062a\u0647\u0627 \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u062a\u062d\u0643\u0645 \u064a\u0639\u0645\u0644 \u0628\u0645\u0634\u063a\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-10882\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/06\/electric-valve-1.webp\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/06\/electric-valve-1.webp 700w, https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/06\/electric-valve-1-300x214.webp 300w, https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/06\/electric-valve-1-18x12.webp 18w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<section class=\"definition-panel\">\n<h2>\u062a\u0639\u0631\u064a\u0641 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>\u064a\u062c\u0645\u0639 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u064a\u0646 \u0647\u064a\u0643\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0645\u0634\u063a\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062f\u064a\u0644. \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u062a\u062d\u0648\u064a\u0644 \u0623\u0645\u0631 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0625\u0644\u0649 \u062d\u0631\u0643\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0624\u0643\u062f \u0631\u062f\u0648\u062f \u0627\u0644\u0641\u0639\u0644 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\u0627\u0644\u062f\u0648\u0631\u0627\u0646\u060c \u0648\u062c\u0647\u0627\u0632 \u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0645\u0648\u0636\u0639\u060c \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u064a\u062f\u0648\u064a.<\/p>\n<\/section>\n<h2>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061f<\/h2>\n<p>\u064a\u0628\u062f\u0623 \u0645\u0628\u062f\u0623 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0628\u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u062c\u0647\u0627\u0632 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0645\u062a\u063a\u064a\u0631 \u0645\u0627\u060c \u0645\u062b\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647 \u0623\u0648 \u0636\u063a\u0637 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0648 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0623\u0648 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0633\u0627\u0626\u0644 \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0646 \u0623\u0648 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u062e\u0627\u0631\u060c \u062b\u0645 \u064a\u0631\u0633\u0644 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0633\u0629 \u0625\u0644\u0649 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645.<\/p>\n<p>\u064a\u0642\u0648\u0645 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0645\u0639 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0648\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0623\u0639\u0644\u0649 \u0623\u0648 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0644\u0627\u0632\u0645\u060c \u0641\u0625\u0646\u0647 \u064a\u0631\u0633\u0644 \u0623\u0645\u0631\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u062a\u062d\u0643\u0645. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0648\u0627\u0645\u0631 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0625\u0634\u0627\u0631\u0627\u062a 4-20 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u06480-10 \u0641\u0648\u0644\u062a\u060c \u0641\u064a \u062d\u064a\u0646 \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0631\u0642\u0645\u064a.<\/p>\n<p>The electric actuator receives this signal and energizes its motor. A reduction gearbox converts the motor&#8217;s relatively high speed into slower, higher-torque movement suitable for operating the valve.<\/p>\n<p>\u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0630\u064a \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0631\u0628\u0639 \u062f\u0648\u0631\u0629\u060c \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u062a\u062f\u0648\u064a\u0631 \u0639\u0645\u0648\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u062a\u062d\u0631\u064a\u0643 \u0643\u0631\u0629 \u0623\u0648 \u0642\u0631\u0635 \u0641\u0631\u0627\u0634\u0629. \u0623\u0645\u0627 \u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u062e\u0637\u064a\u060c \u0641\u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u062a\u062d\u0631\u064a\u0643 \u0633\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0627\u0644\u0633\u062f\u0627\u062f\u0629 \u0644\u0623\u0639\u0644\u0649 \u0623\u0648 \u0644\u0623\u0633\u0641\u0644.<\/p>\n<p>\u064a\u0642\u0648\u0645 \u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u0635\u0645\u0627\u0645 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631. \u0648\u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0647\u0630\u0647 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0645\u0639 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0648\u064a\u062a\u0648\u0642\u0641 \u0639\u0646\u062f \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/p>\n<p>\u064a\u0648\u0627\u0635\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u064a\u0642\u0648\u0645 \u0628\u0636\u0628\u0637 \u0627\u0644\u0635\u0645\u0627\u0645 \u0643\u0644\u0645\u0627 \u062a\u063a\u064a\u0631\u062a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0648\u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u062d\u0644\u0642\u0629 \u062a\u062d\u0643\u0645 \u0645\u063a\u0644\u0642\u0629 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0646\u0633\u0628\u064a \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u0648 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0645\u0633\u062a\u0648\u0649.<\/p>\n<h2>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>\u064a\u0639\u062a\u0645\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u062a\u062d\u0643\u0645 \u0639\u0644\u0649 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0627\u0644\u0645\u0634\u063a\u0644. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647 \u0645\u062c\u0631\u062f \u0645\u0644\u062d\u0642 \u0628\u0633\u064a\u0637 \u0625\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u0623\u0648 \u0625\u0644\u0649 \u0636\u0639\u0641 \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u062d\u0643\u0645.<\/p>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0643\u0648\u0646<\/th>\n<th>\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th>\n<th>\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645<\/td>\n<td>\u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0633\u0627\u0626\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u0645\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0644\u062a\u062f\u0641\u0642.<\/td>\n<td>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0646\u0627\u0633\u0628 \u0634\u0643\u0644 \u0627\u0644\u0647\u064a\u0643\u0644 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0645\u0639 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0648\u0633\u0637.<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0646\u0635\u0631 \u0627\u0644\u0625\u063a\u0644\u0627\u0642<\/td>\n<td>\u062a\u0624\u062f\u064a \u0627\u0644\u0643\u0631\u0629 \u0623\u0648 \u0627\u0644\u0642\u0631\u0635 \u0623\u0648 \u0627\u0644\u0633\u062f\u0627\u062f\u0629 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062a\u0627\u062d\u0629.<\/td>\n<td>\u062a\u0624\u062b\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/td>\n<td>\u064a\u0648\u0641\u0631 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062f\u0627\u0641\u0639\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/td>\n<td>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0646\u0627\u0633\u0628 \u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u0647\u062f \u0648\u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0639 \u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0644\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633<\/td>\n<td>\u064a\u0642\u0644\u0644 \u0645\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u062d\u0631\u0643 \u0648\u064a\u0632\u064a\u062f \u0645\u0646 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0646\u0627\u062a\u062c \u0623\u0648 \u0642\u0648\u0629 \u0627\u0644\u062f\u0641\u0639.<\/td>\n<td>\u064a\u0624\u062b\u0631 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0631\u0648\u0633 \u0639\u0644\u0649 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0644\u062e\u0644\u0644\u060c \u0648\u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629.<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u062a\u0634\u0639\u0631 \u0627\u0644\u0645\u0648\u0636\u0639<\/td>\n<td>\u064a\u0642\u064a\u0633 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u0635\u0645\u0627\u0645.<\/td>\n<td>\u0636\u0631\u0648\u0631\u064a \u0644\u0636\u0645\u0627\u0646 \u062f\u0642\u0629 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0639\u062f\u064a\u0644.<\/td>\n<\/tr>\n<tr>\n<td>\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645<\/td>\n<td>\u064a\u0642\u0648\u0645 \u0628\u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0634\u063a\u0644.<\/td>\n<td>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0635\u0646\u0639.<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0639\u0632\u0645 \u0623\u0648 \u0627\u0644\u062f\u0641\u0639<\/td>\n<td>\u064a\u0648\u0642\u0641 \u0627\u0644\u0645\u062d\u0631\u0643 \u0641\u064a \u062d\u0627\u0644\u0629 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0628\u0634\u0643\u0644 \u0645\u0641\u0631\u0637.<\/td>\n<td>\u064a\u062d\u0645\u064a \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0627\u0644\u0645\u0634\u063a\u0644 \u0645\u0646 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f \u0623\u0648 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u064a\u062f\u0648\u064a<\/td>\n<td>\u064a\u062a\u064a\u062d \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u062d\u0644\u064a\u064b\u0651\u0627 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/td>\n<td>\u064a\u064f\u0648\u0641\u064e\u0651\u0631 \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0634\u0643\u0644 \u0639\u062c\u0644\u0629 \u064a\u062f\u0648\u064a\u0629.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0631\u0627\u062c\u0639\u0629 \u0644\u0644\u0645\u0648\u0636\u0639<\/td>\n<td>\u064a\u0631\u0633\u0644 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u0635\u0645\u0627\u0645 \u0625\u0644\u0649 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645.<\/td>\n<td>\u0642\u062f \u062a\u0633\u062a\u062e\u062f\u0645 \u0625\u0634\u0627\u0631\u0627\u062a \u062a\u0646\u0627\u0638\u0631\u064a\u0629 \u0623\u0648 \u0631\u0642\u0645\u064a\u0629.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure id=\"attachment_10354\" aria-describedby=\"caption-attachment-10354\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-10354\" src=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_20250818143708_46.jpg\" alt=\"\u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u0641\u0644\u064a\u064a\u0646\u062f\u0627 \u0644\u0644\u062a\u0634\u063a\u064a\u0644\/\u0627\u0644\u0625\u064a\u0642\u0627\u0641\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_20250818143708_46.jpg 800w, https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_20250818143708_46-300x225.jpg 300w, https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/01\/\u5fae\u4fe1\u56fe\u7247_20250818143708_46-16x12.jpg 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-10354\" class=\"wp-caption-text\">\u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u0641\u0644\u064a\u064a\u0646\u062f\u0627 \u0644\u0644\u062a\u0634\u063a\u064a\u0644\/\u0627\u0644\u0625\u064a\u0642\u0627\u0641<\/figcaption><\/figure>\n<\/div>\n<h2>\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0642\u0627\u0628\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>\u0642\u062f \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 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\u062a\u0632\u0648\u064a\u062f\u0647 \u0628\u0627\u0644\u0637\u0627\u0642\u0629\u060c \u064a\u062a\u062d\u0631\u0643 \u0627\u0644\u0645\u0634\u063a\u0644 \u062d\u062a\u0649 \u064a\u0635\u0644 \u0625\u0644\u0649 \u062d\u062f \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u0644\u0641\u062a\u062d \u0623\u0648 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644. \u0648\u062a\u0634\u0645\u0644 \u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647 \u0639\u0632\u0644 \u0627\u0644\u062e\u0632\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u062d\u0648\u064a\u0644 \u0645\u0633\u0627\u0631 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u062a\u0633\u0644\u0633\u0644 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/p>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a 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\u0648\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0634\u0648\u0629\u060c \u0648\u0642\u0648\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0639\u0648\u0627\u0645\u0644 \u062a\u0633\u0627\u0647\u0645 \u062c\u0645\u064a\u0639\u0647\u0627 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062d\u062c\u0645 \u0627\u0644\u0645\u0634\u063a\u0644.<\/p>\n<h2>\u0645\u0627 \u0647\u064a \u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u061f<\/h2>\n<p>\u062a\u064f\u062d\u062f\u062f \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0644\u0644\u0645\u0634\u063a\u0644 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0644\u0635\u0645\u0627\u0645. \u0648\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0645\u0639 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629 (PLC) \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0623\u0629\u060c \u0623\u0648 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0648\u0632\u0639 (DCS)\u060c \u0623\u0648 \u0646\u0638\u0627\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u060c \u0623\u0648 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629.<\/p>\n<h3>\u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u062a\u064a\u0627\u0631 4-20 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631<\/h3>\n<p>\u064a\u062a\u0644\u0642\u0649 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u0628\u062a\u064a\u0627\u0631 4-20 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0625\u0634\u0627\u0631\u0629 \u062a\u064a\u0627\u0631 \u062a\u0646\u0627\u0638\u0631\u064a\u0629. \u0648\u0641\u064a \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u060c \u064a\u0645\u062b\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 4 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0623\u062d\u062f \u0637\u0631\u0641\u064a \u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0645\u062b\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 20 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0645\u0642\u0627\u0628\u0644.<\/p>\n<p>\u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0636\u0639 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0644\u0644\u0635\u0645\u0627\u0645. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u0623\u0645\u0631 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0641\u062a\u062d \u062c\u0632\u0626\u064a \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0637\u0644\u0628 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0648\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649.<\/p>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0644\u0623\u0646\u0647\u0627 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0646\u0633\u0628\u064a\u064b\u0627 \u0639\u0628\u0631 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062c\u0639\u0644 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0628\u0639\u0636 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u0633\u0647\u0644 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0628\u0633\u064a\u0637\u0629.<\/p>\n<h3>\u0627\u0644\u062a\u062d\u0643\u0645 0-10 \u0641\u0648\u0644\u062a<\/h3>\n<p>\u062a\u064f\u0639\u062f \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0627\u0648\u062d \u0642\u064a\u0645\u062a\u0647\u0627 \u0628\u064a\u0646 0 \u064810 \u0641\u0648\u0644\u062a \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \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)\u060c \u0648\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u060c \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u062f\u0645\u062c\u0629. \u0648\u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u0636\u0628\u0637 \u0645\u0648\u0636\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0632\u0648\u062f.<\/p>\n<p>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0634\u063a\u0644 \u064a\u062a\u0637\u0644\u0628 \u0646\u0637\u0627\u0642\u064b\u0627 \u0645\u0646 0 \u0625\u0644\u0649 10 \u0641\u0648\u0644\u062a\u060c \u0623\u0648 \u0645\u0646 2 \u0625\u0644\u0649 10 \u0641\u0648\u0644\u062a\u060c \u0623\u0648 \u0646\u0637\u0627\u0642\u064b\u0627 \u0622\u062e\u0631\u060c \u0644\u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0648\u0627\u0644\u0645\u0634\u063a\u0644 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u062a\u062e\u062f\u0645\u0627 \u0646\u0641\u0633 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629.<\/p>\n<h3>\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629<\/h3>\n<p>\u0642\u062f \u062a\u062a\u0648\u0627\u0635\u0644 \u0627\u0644\u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0630\u0643\u064a\u0629 \u0631\u0642\u0645\u064a\u064b\u0651\u0627 \u0645\u0639 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u062d\u0637\u0629. \u0648\u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u063a\u0644 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0631\u0642\u0645\u064a \u0623\u0646 \u064a\u0646\u0642\u0644 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u0645\u0648\u0636\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0648\u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u060c \u0648\u0627\u0644\u0625\u0646\u0630\u0627\u0631\u0627\u062a\u060c \u0648\u0633\u062c\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u064a\u0629.<\/p>\n<p>Digital communication should be specified only when it matches the site&#8217;s control architecture. The protocol, configuration tools and integration responsibility should be defined before purchase.<\/p>\n<h2>\u062e\u0635\u0627\u0626\u0635 \u062a\u062f\u0641\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>\u062a\u064f\u0633\u0645\u0649 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0645\u0633\u0627\u0641\u0629 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0634\u063a\u0644 \u0648\u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0628\u0640\u00ab\u062e\u0635\u0627\u0626\u0635 \u062a\u062f\u0641\u0642 \u0627\u0644\u0635\u0645\u0627\u0645\u00bb. \u0648\u0644\u0627 \u064a\u0639\u0646\u064a \u0648\u0636\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0646\u062f 50% \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0623\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u064a\u0628\u0644\u063a 50% \u0643\u062d\u062f \u0623\u0642\u0635\u0649.<\/p>\n<p>\u064a\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062e\u0637\u064a\u0629 \u0628\u062d\u064a\u062b \u062a\u0624\u062f\u064a \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0641\u064a \u0645\u0633\u0627\u0641\u0629 \u062d\u0631\u0643\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0625\u0644\u0649 \u062a\u063a\u064a\u0631\u0627\u062a \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0641\u064a \u0633\u0639\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0643\u0627\u0645\u0646\u0629. \u0648\u0642\u062f \u064a\u0643\u0648\u0646 \u0630\u0644\u0643 \u0645\u0641\u064a\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0638\u0644 \u0641\u064a\u0647\u0627 \u0638\u0631\u0648\u0641 \u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u0633\u062a\u0642\u0631\u0629 \u0646\u0633\u0628\u064a\u064b\u0651\u0627.<\/p>\n<p>\u062a\u062a\u0645\u064a\u0632 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0628\u062a\u063a\u064a\u0631\u0627\u062a \u0637\u0641\u064a\u0641\u0629 \u0641\u064a \u0627\u0644\u0633\u0639\u0629 \u0639\u0646\u062f \u0645\u062f\u0649 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0648\u062a\u063a\u064a\u0631\u0627\u062a \u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0627 \u0645\u0639 \u0641\u062a\u062d \u0627\u0644\u0635\u0645\u0627\u0645. \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u063a\u064a\u0631 \u0641\u064a\u0647\u0627 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0627\u062d \u0639\u0628\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u062a\u0628\u0639\u064b\u0627 \u0644\u0644\u062a\u062f\u0641\u0642.<\/p>\n<p>\u0643\u0645\u0627 \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0644\u0644\u0645\u0636\u062e\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0639\u0644\u0649 \u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0636\u062e\u0629\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0627\u0644\u0645\u0628\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u062e\u0631\u0649 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645. \u0648\u0644\u0630\u0644\u0643\u060c \u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u0623\u062e\u0630 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0623\u0643\u0645\u0644\u0647\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u062a\u0623\u0635\u0644\u0629 \u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645 \u0646\u0641\u0633\u0647.<\/p>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0642\u0627\u0633 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>\u064a\u064f\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0635\u062d\u064a\u062d 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\u0644\u0644\u0627\u0646\u0636\u063a\u0627\u0637 \u0648\u0646\u0633\u0628\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u062d\u062a\u0645\u0627\u0644 \u062d\u062f\u0648\u062b \u062a\u062f\u0641\u0642 \u0645\u062e\u062a\u0646\u0642.<\/p>\n<p>\u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u0642\u064a\u0645\u0629 Cv \u0623\u0648 Kv \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0634\u0631\u0648\u0637. \u0648\u064a\u062c\u0628 \u0623\u0646 \u064a\u0648\u0641\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u062e\u062a\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0627\u062f\u064a \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0641\u064a \u0648\u0636\u0639 \u0648\u0633\u064a\u0637 \u0639\u0645\u0644\u064a\u060c \u0645\u0639 \u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0628\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 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\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0628\u0636\u0628\u0637 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0641\u0642\u064b\u0627 \u0644\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0623\u0648 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a \u0623\u0648 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f.<\/p>\n<h3>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u062e \u0648\u0627\u0644\u0645\u0639\u0632\u0632\u0627\u062a<\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0646 \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0645\u0639 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0644\u062a\u0646\u0638\u064a\u0645 \u0636\u063a\u0637 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0623\u0648 \u062a\u062f\u0641\u0642 \u0627\u0644\u0646\u0638\u0627\u0645. \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u062d\u0631\u0643\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0623\u062b\u0646\u0627\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0636\u062e\u0629 \u0648\u0625\u064a\u0642\u0627\u0641\u0647\u0627.<\/p>\n<h3>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h3>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u062a\u0646\u0638\u064a\u0645 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646 \u0648\u0627\u0644\u0632\u064a\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0648\u0628\u0639\u0636 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u062e\u0627\u0631. \u0648\u064a\u0642\u0648\u0645 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0636\u0628\u0637 \u062a\u062f\u0641\u0642 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>\n<h3>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/h3>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0634\u0631\u064a\u0637\u0629 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0639\u0644\u0628\u0629 \u0627\u0644\u0645\u0634\u063a\u0644 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629.<\/p>\n<h3>\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u063a\u0630\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u0631\u0648\u0628\u0627\u062a<\/h3>\n<p>\u062a\u0639\u0645\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u062a\u0646\u0638\u064a\u0645 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u062a\u062f\u0641\u0642\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629. \u0648\u0642\u062f \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u062a\u0635\u0645\u064a\u0645 \u0647\u064a\u0643\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0644\u0627\u0626\u0645 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u0629 \u0648\u0645\u0648\u0627\u062f \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n<h2>\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0642\u0627\u0628\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0647\u0648\u0627\u0626\u064a<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0643\u0644 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0635\u0627\u062f\u0631 \u0637\u0627\u0642\u0629 \u0648\u0645\u0639\u062f\u0627\u062a \u062f\u0627\u0639\u0645\u0629 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<p>\u064a\u062a\u0637\u0644\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u062a\u0632\u0648\u064a\u062f\u0647 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a. \u0648\u0642\u062f \u064a\u0643\u0648\u0646 \u0630\u0644\u0643 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0646\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u062a\u0648\u0641\u0631 \u0641\u064a\u0647\u0627 \u0647\u0648\u0627\u0621 \u0645\u0636\u063a\u0648\u0637. \u0643\u0645\u0627 \u062a\u0636\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0648\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0648\u0645\u0631\u062c\u0639 \u0627\u0644\u0645\u0648\u0636\u0639 \u062f\u0627\u062e\u0644 \u063a\u0644\u0627\u0641 \u0648\u0627\u062d\u062f.<\/p>\n<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0647\u0648\u0627\u0626\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u060c \u0648\u064a\u0634\u062a\u0645\u0644 \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0645\u0634\u063a\u0644 \u0647\u0648\u0627\u0626\u064a \u0648\u062c\u0647\u0627\u0632 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0636\u0639. \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0648\u0641\u0631 \u0641\u064a\u0647\u0627 \u0628\u0627\u0644\u0641\u0639\u0644 \u0647\u0648\u0627\u0621 \u0627\u0644\u0623\u062c\u0647\u0632\u0629\u060c \u0648\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062d\u0631\u0643\u0627\u062a \u0633\u0631\u064a\u0639\u0629 \u0648\u0645\u062a\u0643\u0631\u0631\u0629.<\/p>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th>\u0645\u0642\u0627\u0631\u0646\u0629<\/th>\n<th>\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/th>\n<th>\u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0647\u0648\u0627\u0626\u064a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629<\/td>\n<td>\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td>\n<td>Compressed instrument air<\/td>\n<\/tr>\n<tr>\n<td>Control signal<\/td>\n<td>Analog or digital electrical signal<\/td>\n<td>Electrical signal to positioner, converted to air pressure<\/td>\n<\/tr>\n<tr>\n<td>Remote locations<\/td>\n<td>Practical where power is available<\/td>\n<td>Requires an air supply or local compressor<\/td>\n<\/tr>\n<tr>\n<td>Local controls<\/td>\n<td>Often integrated in the actuator<\/td>\n<td>Normally provided through separate accessories<\/td>\n<\/tr>\n<tr>\n<td>Fail action<\/td>\n<td>Stored energy or fail-in-place depending on design<\/td>\n<td>Spring-return fail action is widely available<\/td>\n<\/tr>\n<tr>\n<td>Typical applications<\/td>\n<td>Water, HVAC, utilities and remote systems<\/td>\n<td>Process plants, chemical plants and frequent-cycle control<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>Selection should begin with the process rather than the actuator catalog. The valve type, flow capacity and material compatibility must first match the system.<\/p>\n<ol class=\"selection-steps\">\n<li>Define the control function. Determine whether the valve regulates flow, pressure, temperature or level.<\/li>\n<li>Provide process conditions. Record minimum, normal and maximum flow, pressure and temperature.<\/li>\n<li>Choose the valve type. Select ball, butterfly or globe construction according to pipe size, control accuracy and pressure drop.<\/li>\n<li>Calculate Cv or Kv. Size the valve from actual process conditions rather than pipe diameter alone.<\/li>\n<li>Select materials. Confirm body, trim, seat, stem and sealing compatibility.<\/li>\n<li>Calculate actuator torque or thrust. Use valve manufacturer data at the maximum process differential pressure.<\/li>\n<li>Define the electrical requirements. State voltage, phase, frequency, control signal and position feedback.<\/li>\n<li>Confirm control duty. Specify modulating frequency, operating speed and required fail action.<\/li>\n<\/ol>\n<h2>\u0645\u0627 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0642\u0628\u0644 \u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0637\u0644\u0628<\/h2>\n<p>A technically complete quotation should identify both the valve and actuator. General descriptions such as \u201cDN100 electric control valve\u201d are not enough to compare suppliers.<\/p>\n<p>The valve datasheet should identify the body type, pressure rating, body material, trim, seat material, end connection, flow coefficient and required shutoff performance.<\/p>\n<p>The actuator datasheet should identify power supply, motor rating, torque or thrust, operating speed, modulating duty, enclosure rating, control input and output signals.<\/p>\n<p>The supplier should also state whether the valve and actuator are assembled, calibrated and functionally tested before shipment.<\/p>\n<div class=\"buyer-note\">\n<h3>\u062a\u0648\u0635\u064a\u0629 \u0628\u0634\u0623\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a<\/h3>\n<p>Purchase the valve, actuator, mounting components and control electronics as one tested package whenever possible. This provides clearer responsibility for actuator sizing, mechanical compatibility, calibration and warranty.<\/p>\n<\/div>\n<section class=\"procurement-panel\">\n<h2>\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0637\u0644\u0628 \u0639\u0631\u0648\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h2>\n<ul>\n<li>Valve type and required control function<\/li>\n<li>\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0644\u0635\u0645\u0627\u0645 \u0648\u0627\u0644\u0623\u0646\u0628\u0648\u0628<\/li>\n<li>Pressure class or pressure rating<\/li>\n<li>Process medium and concentration<\/li>\n<li>Minimum, normal and maximum flow<\/li>\n<li>Upstream and downstream pressure<\/li>\n<li>Minimum and maximum temperature<\/li>\n<li>Required Cv or Kv<\/li>\n<li>Body, trim and seat materials<\/li>\n<li>Required shutoff leakage performance<\/li>\n<li>Electric actuator torque or thrust<\/li>\n<li>Power supply voltage, phase and frequency<\/li>\n<li>4-20 mA, 0-10 V or digital control signal<\/li>\n<li>Position feedback requirement<\/li>\n<li>\u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0641\u062a\u062d \u0648\u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/li>\n<li>Modulating duty and expected cycle frequency<\/li>\n<li>Fail-open, fail-closed or fail-in-place requirement<\/li>\n<li>Manual override and local controls<\/li>\n<li>Ingress protection and ambient temperature<\/li>\n<li>Hazardous-area requirements where applicable<\/li>\n<li>Factory calibration and functional testing<\/li>\n<li>Drawings, wiring diagrams and certificates<\/li>\n<li>Recommended spare parts<\/li>\n<\/ul>\n<\/section>\n<h2>\u062a\u0631\u0643\u064a\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/h2>\n<p>Before installation, verify that the valve flow direction, pipe size, pressure rating and materials match the approved specification. Flush the pipeline to remove welding slag, rust and other debris that could damage the seat or trim.<\/p>\n<p>The piping should be aligned independently. Do not use flange bolts to pull misaligned piping toward the valve because body distortion can affect the sealing surfaces.<\/p>\n<p>The electric actuator should have adequate space for local operation, manual override and maintenance. Cable entries should be sealed correctly to maintain the specified enclosure protection.<\/p>\n<p>Verify the electrical supply before energizing the actuator. Incorrect voltage can damage the motor or control electronics.<\/p>\n<p>After wiring is complete, confirm the command direction. An increasing control signal should move the valve in the direction required by the control strategy.<\/p>\n<h2>\u062a\u0634\u063a\u064a\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631<\/h2>\n<p>Commissioning should verify more than fully open and fully closed operation. A modulating valve should be tested at several intermediate positions.<\/p>\n<p>Apply representative control commands such as 25%, 50% and 75% and verify that actual valve position matches the requested value. Check the position feedback signal at the same time.<\/p>\n<p>Confirm the open and closed travel limits, actuator torque or thrust settings and required fail action.<\/p>\n<p>Once the process is operating, observe whether the valve remains within a useful travel range. If normal flow requires the valve to operate almost closed, the valve may be oversized.<\/p>\n<p>Control-loop tuning should be completed after the installed valve response is understood. Excessively aggressive controller settings can cause continuous actuator hunting.<\/p>\n<h2>\u0635\u064a\u0627\u0646\u0629 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h2>\n<p>Routine maintenance should include both mechanical valve inspection and electric actuator checks.<\/p>\n<p>Inspect the valve for stem, flange and body leakage. Changes in operating torque may indicate seat wear, deposits or internal mechanical damage.<\/p>\n<p>Check the actuator enclosure for moisture, corrosion and damaged cable glands. Verify the manual override and local control functions periodically.<\/p>\n<p>Position feedback should be compared with actual valve travel. Calibration drift can cause the control system to believe the valve is at a different position from its real mechanical position.<\/p>\n<p>For frequently modulating valves, operating history and cycle count can help establish preventive-maintenance intervals. Intelligent actuators may provide torque trends and alarm records that reveal developing mechanical problems.<\/p>\n<h2>\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h2>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/th>\n<th>Possible Cause<\/th>\n<th>Recommended Check<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Valve does not move<\/td>\n<td>No power, control fault, motor protection trip or mechanical obstruction<\/td>\n<td>Check power supply, alarms, command signal and valve torque.<\/td>\n<\/tr>\n<tr>\n<td>Valve position is inaccurate<\/td>\n<td>Calibration error, backlash or position sensor problem<\/td>\n<td>Recalibrate travel and inspect the mechanical connection.<\/td>\n<\/tr>\n<tr>\n<td>Valve continually moves back and forth<\/td>\n<td>Poor control-loop tuning or oversized valve<\/td>\n<td>Review controller settings, Cv sizing and normal valve position.<\/td>\n<\/tr>\n<tr>\n<td>Actuator overheats<\/td>\n<td>Duty cycle too high or valve torque exceeds design<\/td>\n<td>Review operating frequency and actuator sizing.<\/td>\n<\/tr>\n<tr>\n<td>Insufficient maximum flow<\/td>\n<td>Valve undersized or travel limited<\/td>\n<td>Verify Cv\/Kv and actuator full-open calibration.<\/td>\n<\/tr>\n<tr>\n<td>Poor low-flow control<\/td>\n<td>Valve oversized<\/td>\n<td>Review the valve size and control characteristic.<\/td>\n<\/tr>\n<tr>\n<td>Valve will not close tightly<\/td>\n<td>Debris, seat damage or incorrect travel stop<\/td>\n<td>Inspect the seat and recalibrate the closed position.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h2>\n<details open=\"open\">\n<summary>What is an electric control valve?<\/summary>\n<p>An electric control valve uses an electric actuator to automatically position a valve and regulate fluid flow, pressure, temperature or level according to a control signal.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>How does an electric control valve work?<\/summary>\n<p>A controller sends a signal to the electric actuator. The actuator motor and gearbox move the valve to the requested position, while position feedback confirms actual valve travel.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>What is a 4-20 mA electric control valve?<\/summary>\n<p>It is a modulating electric valve that receives a 4-20 mA analog control signal and positions the valve proportionally within its calibrated travel range.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>What types of valves can use electric control actuators?<\/summary>\n<p>Common types include electric ball control valves, butterfly control valves, V-port ball valves and globe control valves.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>What is the difference between an electric control valve and an electric on-off valve?<\/summary>\n<p>An on-off valve normally moves only to fully open or fully closed positions. A control valve can stop at intermediate positions and continuously regulate the process.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>Can an electric control valve fail closed?<\/summary>\n<p>Yes. Selected electric actuators can use spring or stored electrical energy to move the valve to a fail-closed position when normal power is lost.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>Do electric control valves need compressed air?<\/summary>\n<p>No. Their main operating energy is electrical power, which makes them useful in facilities where instrument air is not available.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>How do I size an electric control valve?<\/summary>\n<p>Calculate the required Cv or Kv from minimum, normal and maximum flow conditions, pressure drop, temperature and fluid properties. Then select the actuator from the valve&#8217;s required torque or thrust.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>Which electric control valve is best for water?<\/summary>\n<p>Electric ball, butterfly and globe valves can all control water. The best type depends on pipe size, required control accuracy, pressure drop, temperature and shutoff requirements.<\/p>\n<\/details>\n<details open=\"open\">\n<summary>What information is needed to quote an electric control valve?<\/summary>\n<p>Provide valve size, fluid, pressure, temperature, flow range, Cv or Kv, valve materials, power supply, control signal, required operating speed, fail position and environmental requirements.<\/p>\n<\/details>\n<section class=\"article-conclusion\">\n<h2>\u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n<p>An electric control valve combines a control valve with a modulating electric actuator to automatically regulate flow, pressure, temperature or level. The actuator converts an electrical command into valve movement and uses position feedback to maintain the requested opening.<\/p>\n<p>Electric ball valves and V-port ball valves provide compact rotary control, electric butterfly valves are economical in larger pipelines, and electric globe control valves are well suited to applications requiring stable throttling and higher differential pressure.<\/p>\n<p>Reliable performance depends on correct Cv or Kv sizing, valve material selection, actuator torque or thrust, modulating duty, control signal, operating speed and fail action. Selecting the valve only by pipe diameter or selecting the actuator only by nominal torque can result in unstable control or premature equipment wear.<\/p>\n<p>For procurement, the best approach is to purchase the valve, electric actuator, mounting components and control electronics as one engineered and factory-tested package. Complete process and control data in the RFQ allows the supplier to provide an electric control valve that integrates correctly with the plant and delivers stable long-term operation.<\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>What is Electric Control Valve? An electric control valve is an automated valve that uses an electric actuator to position the valve opening according to a control signal. By changing the flow area inside the valve, it can regulate liquid, gas or steam flow and help maintain process variables such as pressure, temperature, flow rate or tank level. Unlike a simple electrically operated on-off valve, an electric control valve is normally designed to move to intermediate positions. A controller may command the valve to 20%, 45%, 70% or another position depending on the difference between the actual process condition and the required setpoint. Electric control valves are increasingly used in water treatment, HVAC, energy systems, industrial utilities, chemical processing, food production and remote pumping stations. They are particularly attractive where electrical power is readily available but a plant-wide compressed-air system is not. This guide explains the electric control valve working principle, common valve types, electric actuator functions, control signals, sizing, applications, installation, procurement requirements and the main information engineers should review before selecting an electric actuated control valve. Electric Control Valve Definition An electric control valve combines a flow-control valve body with a modulating electric actuator. The actuator converts an electrical control command into mechanical movement, while internal position feedback confirms the actual valve position. The complete assembly may include a ball valve, butterfly valve or globe valve together with an electric actuator, position controller, limit switches, torque protection, position transmitter and manual override. How Does an Electric Control Valve Work? The basic operating principle begins with a process measurement. A sensor monitors a variable such as water flow, pipeline pressure, room temperature, tank level or steam temperature and sends the measured value to a controller. The controller compares the measurement with the required setpoint. If the process variable is too high or too low, it sends a command to the electric control valve. Common analog commands include 4-20 mA and 0-10 V signals, while some industrial systems use digital communication. The electric actuator receives this signal and energizes its motor. A reduction gearbox converts the motor&#8217;s relatively high speed into slower, higher-torque movement suitable for operating the valve. In a quarter-turn electric control valve, the actuator rotates the valve shaft and moves a ball or butterfly disc. In a linear electric globe valve, the actuator moves the valve stem and plug upward or downward. A position sensor inside the actuator continuously measures the actual valve position. The actuator compares this feedback with the requested control signal and stops when the required position is reached. The process controller continues monitoring the system and adjusts the valve whenever operating conditions change. This creates a closed control loop that can maintain a relatively stable flow, pressure, temperature or level. Main Components of an Electric Control Valve The performance of an electric control valve depends on both the valve and actuator. Treating the actuator as a simple accessory can lead to poor sizing or control performance. Component Function Selection Consideration Valve body Contains the process fluid and provides the main flow passage. Body type and material must suit pressure, temperature and media. Closure element Ball, disc or plug changes the available flow area. Geometry affects control characteristic and shutoff capability. Electric motor Provides the primary driving force. Voltage, duty cycle and thermal capacity must match service. Gearbox Reduces motor speed and increases output torque or thrust. Gear design affects speed, backlash and service life. Position sensor Measures actual valve position. Required for accurate modulating operation. Control module Interprets input signals and controls actuator movement. Must match the plant signal and communication requirements. Torque or thrust protection Stops the motor if mechanical load becomes excessive. Protects the valve and actuator from obstruction or overloading. Manual override Allows local valve operation when electrical power is unavailable. Commonly provided as a handwheel. Position feedback Sends actual valve position to the control system. May use analog or digital signals. Electric Control Valve vs Electric On-Off Valve An electric on-off valve and an electric control valve may use similar valve bodies and actuators, but they perform different functions. An on-off valve normally receives only open or close commands. Once energized, the actuator moves until it reaches the fully open or fully closed travel limit. Applications include tank isolation, pipeline switching and equipment sequencing. A modulating electric control valve can stop at intermediate positions. It receives a proportional command from a process controller and continuously adjusts the valve opening as conditions change. This difference affects actuator electronics, duty cycle, position sensing and valve sizing. A valve that operates twice per day as an isolation valve has a very different actuator requirement from a control valve that makes small position corrections every few seconds. Important Selection Point When requesting an electric control valve quotation, clearly state that the application requires modulating control. The words \u201celectric actuator\u201d alone do not tell the supplier whether the valve will be on-off or continuously modulating. Common Types of Electric Control Valves Quarter Turn Electric Ball Control Valve Uses a motorized ball valve for compact control, reliable shutoff and relatively high flow capacity. Large Diameter Electric Butterfly Control Valve Provides economical flow regulation in medium- and large-diameter water, HVAC and utility systems. Precision Control Electric Globe Control Valve Uses a linear plug-and-seat design for stable flow, steam and pressure regulation. Special Control Electric V-Port Ball Valve Uses a characterized ball opening to provide a more predictable relationship between valve position and flow. Electric Ball Control Valve An electric ball control valve combines a quarter-turn electric actuator with a ball valve. Standard ball valves contain a circular bore through the ball, while control versions may use a V-port or characterized opening. V-port ball valves are particularly useful for modulating service because the shaped opening creates a more gradual change in flow area as the ball rotates. This gives the control system more usable travel than a conventional full-port ball valve used only for isolation. Electric ball control valves are commonly used for water, chemicals, heating<\/p>","protected":false},"author":3,"featured_media":11390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.fleyendavalve.com\/wp-content\/uploads\/2026\/08\/ChatGPT-77.webp","_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/posts\/11388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/comments?post=11388"}],"version-history":[{"count":2,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/posts\/11388\/revisions"}],"predecessor-version":[{"id":11391,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/posts\/11388\/revisions\/11391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/media\/11390"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/media?parent=11388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/categories?post=11388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/ar\/wp-json\/wp\/v2\/tags?post=11388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}