{"id":21301,"date":"2026-01-16T22:57:55","date_gmt":"2026-01-16T14:57:55","guid":{"rendered":"https:\/\/viox.com\/?p=21301"},"modified":"2026-01-16T22:57:58","modified_gmt":"2026-01-16T14:57:58","slug":"coil-suppression-techniques-diode-vs-zener-rc-snubber","status":"publish","type":"post","link":"https:\/\/test.viox.com\/fa\/coil-suppression-techniques-diode-vs-zener-rc-snubber\/","title":{"rendered":"Coil Suppression Techniques Explained: Why a Standard Diode Might Be Killing Your Contactor (Diode vs. Zener vs. RC)"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u0642\u0627\u062a\u0644 \u062e\u0627\u0645\u0648\u0634: \u0646\u06cc\u0631\u0648\u06cc \u0645\u062d\u0631\u06a9\u0647 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0645\u0639\u06a9\u0648\u0633 (Back EMF) \u0648 \u067e\u06cc\u0627\u0645\u062f\u0647\u0627\u06cc \u0622\u0646<\/h2>\n<p>\u0647\u0631 \u0628\u0627\u0631 \u06a9\u0647 \u06cc\u06a9 <a href=\"https:\/\/test.viox.com\/fa\/what-is-a-contactor\/\">\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u0635\u0646\u0639\u062a\u06cc<\/a>, \u0631\u0627 \u0627\u0632 \u0628\u0631\u0642 \u062e\u0627\u0631\u062c \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u067e\u062f\u06cc\u062f\u0647\u200c\u0627\u06cc \u0631\u0627 \u062a\u062d\u0631\u06cc\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0634\u0645\u0627 \u0631\u0627 \u062f\u0631 \u0639\u0631\u0636 \u0686\u0646\u062f \u062b\u0627\u0646\u06cc\u0647 \u0627\u0632 \u0628\u06cc\u0646 \u0628\u0628\u0631\u062f. \u0645\u0642\u0635\u0631 \u06a9\u06cc\u0633\u062a\u061f <strong>\u0646\u06cc\u0631\u0648\u06cc \u0645\u062d\u0631\u06a9\u0647 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0645\u0639\u06a9\u0648\u0633 (Back EMF)<\/strong> \u2013 \u06cc\u06a9 \u062c\u0647\u0634 \u0648\u0644\u062a\u0627\u0698 \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0642\u0637\u0639 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0628\u0627\u0631 \u0627\u0644\u0642\u0627\u06cc\u06cc (\u0645\u0627\u0646\u0646\u062f \u0631\u0644\u0647 \u06cc\u0627 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631) \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<p>\u0645\u0634\u06a9\u0644 \u0627\u06cc\u0646\u062c\u0627\u0633\u062a: \u06cc\u06a9 \u0633\u06cc\u0645 \u067e\u06cc\u0686 24 \u0648\u0644\u062a DC \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u062c\u0647\u0634 \u0648\u0644\u062a\u0627\u0698 \u0645\u0639\u06a9\u0648\u0633 <strong>400- \u0648\u0644\u062a \u06cc\u0627 \u0628\u0627\u0644\u0627\u062a\u0631<\/strong> \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f \u2013 \u062a\u0627 20 \u0628\u0631\u0627\u0628\u0631 \u0648\u0644\u062a\u0627\u0698 \u0646\u0627\u0645\u06cc. \u0628\u062f\u0648\u0646 \u0633\u0631\u06a9\u0648\u0628 \u0645\u0646\u0627\u0633\u0628\u060c \u0627\u06cc\u0646 \u062c\u0647\u0634:<\/p>\n<ul>\n<li><strong>\u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u0631\u0644\u0647 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f<\/strong>, \u060c \u06a9\u0647 \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u062d\u0641\u0631\u0647\u060c \u062c\u0648\u0634 \u062e\u0648\u0631\u062f\u06af\u06cc \u0648 \u062e\u0631\u0627\u0628\u06cc \u0632\u0648\u062f\u0631\u0633 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<li><strong>\u062e\u0631\u0648\u062c\u06cc\u200c\u0647\u0627\u06cc \u062a\u0631\u0627\u0646\u0632\u06cc\u0633\u062a\u0648\u0631\u06cc PLC \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0628\u0631\u062f<\/strong> \u0628\u0627 \u062a\u062c\u0627\u0648\u0632 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0648\u0644\u062a\u0627\u0698 \u0622\u0646\u200c\u0647\u0627 (\u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644 30-50 \u0648\u0644\u062a)<\/li>\n<li><strong>\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u06a9\u062a\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc (EMI) \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f<\/strong> \u06a9\u0647 \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0645\u062c\u0627\u0648\u0631 \u0631\u0627 \u0645\u062e\u062a\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n<p>\u0627\u0645\u0627 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u062f\u0648\u06a9\u0633\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u06a9\u062b\u0631 \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0627\u0632 \u062f\u0633\u062a \u0645\u06cc\u200c\u062f\u0647\u0646\u062f: <strong>\u0647\u0631\u0686\u0647 \u0628\u0647\u062a\u0631 \u0627\u0632 PLC \u062e\u0648\u062f \u0645\u062d\u0627\u0641\u0638\u062a \u06a9\u0646\u06cc\u062f\u060c \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u062e\u0648\u062f \u0631\u0627 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0628\u0631\u06cc\u062f.<\/strong><\/p>\n<p>\u062f\u06cc\u0648\u062f\u0647\u0627\u06cc \u0647\u0631\u0632\u06af\u0631\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648\u0644\u062a\u0627\u0698 \u0631\u0627 \u0628\u0647 \u0632\u06cc\u0628\u0627\u06cc\u06cc (0.7 \u0648\u0644\u062a) \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u06cc\u06a9 \u0645\u0634\u06a9\u0644 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u2013 \u0622\u0646\u200c\u0647\u0627 \u0627\u0646\u0631\u0698\u06cc \u0631\u0627 \u062f\u0631 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0628\u0647 \u062f\u0627\u0645 \u0645\u06cc\u200c\u0627\u0646\u062f\u0627\u0632\u0646\u062f \u0648 \u0632\u0645\u0627\u0646 \u0642\u0637\u0639 \u0631\u0627 \u0627\u0632 2 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0628\u0647 30-50 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u062f\u0631 \u0637\u0648\u0644 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0637\u0648\u0644\u0627\u0646\u06cc\u060c \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0628\u0647 \u0622\u0631\u0627\u0645\u06cc \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631 \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0644\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u062a\u0627 \u062d\u062f \u0645\u0631\u06af \u0645\u06cc\u200c\u0633\u0648\u0632\u0627\u0646\u0646\u062f.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Damaged-contactor-contacts-showing-pitting-and-burn-marks-from-prolonged-arcing-during-slow-dropout.webp\" alt=\"Damaged contactor contacts showing pitting and burn marks from prolonged arcing during slow dropout\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0634\u06a9\u0644 1: \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u0622\u0633\u06cc\u0628 \u062f\u06cc\u062f\u0647 \u06a9\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062d\u0641\u0631\u0647 \u0648 \u0639\u0644\u0627\u0626\u0645 \u0633\u0648\u062e\u062a\u06af\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a \u062f\u0631 \u0645\u0631\u0627\u062d\u0644 \u0642\u0637\u0639 \u0622\u0647\u0633\u062a\u0647 \u0627\u0633\u062a.<\/figcaption><\/figure>\n<p>\u0686\u0627\u0644\u0634 \u0645\u0647\u0646\u062f\u0633\u06cc: \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0633\u0647 \u0639\u0627\u0645\u0644 \u0631\u0642\u0627\u0628\u062a\u06cc \u0631\u0627 \u0645\u062a\u0639\u0627\u062f\u0644 \u06a9\u0646\u06cc\u062f \u2013 <strong>\u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0648\u0644\u062a\u0627\u0698\u060c \u0633\u0631\u0639\u062a \u0642\u0637\u0639 \u0648 \u0647\u0632\u06cc\u0646\u0647<\/strong>. \u0627\u0634\u062a\u0628\u0627\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0648 \u06cc\u0627 \u0647\u0631 \u0686\u0646\u062f \u0645\u0627\u0647 \u06cc\u06a9\u0628\u0627\u0631 PLC \u06cc\u0627 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u0631\u0627 \u062a\u0639\u0648\u06cc\u0636 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f.<\/p>\n<h2>\u062a\u06a9\u0646\u06cc\u06a9 1: \u062f\u06cc\u0648\u062f \u0647\u0631\u0632\u06af\u0631\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f (\u0645\u062d\u0627\u0641\u0638 PLC \u06a9\u0647 \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627 \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0628\u0631\u062f)<\/h2>\n<h3>\u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/h3>\n<p>\u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0633\u0631\u06a9\u0648\u0628\u060c \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0646 \u06cc\u06a9 \u062f\u06cc\u0648\u062f \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631\u062f \u0639\u0645\u0648\u0645\u06cc (\u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644 1N4007) \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0628\u0627 \u0633\u06cc\u0645 \u067e\u06cc\u0686\u060c \u06a9\u0627\u062a\u062f \u0628\u0647 \u0645\u062b\u0628\u062a \u0627\u0633\u062a. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0627\u0646\u0631\u0698\u06cc \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u060c \u062f\u06cc\u0648\u062f \u0628\u0627\u06cc\u0627\u0633 \u0645\u0639\u06a9\u0648\u0633 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0647\u06cc\u0686 \u06a9\u0627\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0646\u0645\u06cc\u200c\u062f\u0647\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0628\u0631\u0642 \u0642\u0637\u0639 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0645\u06cc\u062f\u0627\u0646 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u062f\u0631 \u062d\u0627\u0644 \u0641\u0631\u0648\u067e\u0627\u0634\u06cc\u060c \u062f\u06cc\u0648\u062f \u0631\u0627 \u0628\u0627\u06cc\u0627\u0633 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u06cc\u06a9 \u062d\u0644\u0642\u0647 \u0628\u0633\u062a\u0647 \u0628\u0631\u0627\u06cc \u06af\u0631\u062f\u0634 \u062c\u0631\u06cc\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p><strong>\u0627\u0635\u0644 \u0641\u0646\u06cc<\/strong>: \u0627\u0646\u0631\u0698\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 (\u00bdLI\u00b2) \u0628\u0647 \u0622\u0631\u0627\u0645\u06cc \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0642\u0627\u0648\u0645\u062a DC \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0648 \u0627\u0641\u062a \u0648\u0644\u062a\u0627\u0698 \u0645\u0633\u062a\u0642\u06cc\u0645 0.7 \u0648\u0644\u062a \u062f\u06cc\u0648\u062f \u062a\u0644\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u06a9\u0627\u0647\u0634 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u06cc\u06a9 \u0645\u0646\u062d\u0646\u06cc \u0646\u0645\u0627\u06cc\u06cc \u067e\u06cc\u0631\u0648\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f: I(t) = I\u2080 \u00d7 e^(-Rt\/L).<\/p>\n<h3>\u0645\u0632\u0627\u06cc\u0627<\/h3>\n<ul>\n<li><strong>\u06a9\u0645\u062a\u0631\u06cc\u0646 \u0647\u0632\u06cc\u0646\u0647<\/strong>: 0.10-0.30 \u062f\u0644\u0627\u0631 \u0628\u0631\u0627\u06cc \u0647\u0631 \u062f\u06cc\u0648\u062f<\/li>\n<li><strong>\u0628\u0647\u062a\u0631\u06cc\u0646 \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0648\u0644\u062a\u0627\u0698<\/strong>: \u0648\u0644\u062a\u0627\u0698 \u0645\u0639\u06a9\u0648\u0633 \u0631\u0627 \u0628\u0647 0.7 \u0648\u0644\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u0645\u0646\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<li><strong>\u062d\u062f\u0627\u06a9\u062b\u0631 \u062d\u0641\u0627\u0638\u062a PLC<\/strong>: \u0648\u0644\u062a\u0627\u0698 \u0631\u0627 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0632\u06cc\u0631 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0634\u06a9\u0633\u062a \u062a\u0631\u0627\u0646\u0632\u06cc\u0633\u062a\u0648\u0631 \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u062f.<\/li>\n<li><strong>\u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0633\u0627\u062f\u0647<\/strong>: \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a<\/li>\n<\/ul>\n<h3>\u0646\u0642\u0635 \u0627\u0633\u0627\u0633\u06cc: \u0642\u0637\u0639 \u062a\u0627\u062e\u06cc\u0631\u06cc<\/h3>\n<p>\u0627\u06cc\u0646 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0627\u0645\u06cc\u0646 \u06a9\u0646\u0646\u062f\u0647 \u0634\u0645\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0645\u06cc\u200c\u06af\u0648\u06cc\u062f: \u0622\u0646 \u062f\u06cc\u0648\u062f \u0645\u062d\u0627\u0641\u0638 <strong>\u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u0634\u0645\u0627 \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0628\u0631\u062f.<\/strong>.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 24 \u0648\u0644\u062a \u0645\u0639\u0645\u0648\u0644\u06cc (\u0627\u0646\u062f\u0648\u06a9\u062a\u0627\u0646\u0633 100 \u0645\u06cc\u0644\u06cc\u200c\u0647\u0627\u0646\u0631\u06cc\u060c \u0645\u0642\u0627\u0648\u0645\u062a 230 \u0627\u0647\u0645\u060c \u062c\u0631\u06cc\u0627\u0646 104 \u0645\u06cc\u0644\u06cc\u200c\u0622\u0645\u067e\u0631)\u060c \u062b\u0627\u0628\u062a \u0632\u0645\u0627\u0646\u06cc \u03c4 = L\/R = 0.43 \u062b\u0627\u0646\u06cc\u0647 \u0627\u0633\u062a. \u062c\u0631\u06cc\u0627\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u06a9\u0627\u0647\u0634 \u0646\u0645\u06cc\u200c\u06cc\u0627\u0628\u062f \u2013 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b 5\u03c4 (2.15 \u062b\u0627\u0646\u06cc\u0647) \u0637\u0648\u0644 \u0645\u06cc\u200c\u06a9\u0634\u062f \u062a\u0627 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0647 \u0635\u0641\u0631 \u0628\u0631\u0633\u062f.<\/p>\n<p><strong>\u062a\u0627\u062b\u06cc\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc<\/strong>: \u06cc\u06a9 \u0631\u0644\u0647 DG85A \u0628\u062f\u0648\u0646 \u0633\u0631\u06a9\u0648\u0628 \u062f\u0631 &lt;2 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f. \u06cc\u06a9 \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0648 \u0632\u0645\u0627\u0646 \u0642\u0637\u0639 \u0628\u0647 9-10 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f \u2013 \u06cc\u06a9 <strong>\u06a9\u0627\u0647\u0634 \u0633\u0631\u0639\u062a 5 \u0628\u0631\u0627\u0628\u0631\u06cc<\/strong>.<\/p>\n<p>\u0686\u0631\u0627 \u0627\u06cc\u0646 \u0645\u0647\u0645 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\u0634\u06a9\u0627\u0641 \u06a9\u0646\u062a\u0627\u06a9\u062a \u0628\u0647 \u0622\u0631\u0627\u0645\u06cc \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f (\u06a9\u0627\u0647\u0634 \u0646\u06cc\u0631\u0648\u06cc \u0646\u06af\u0647\u062f\u0627\u0631\u0646\u062f\u0647 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc)<\/li>\n<li>\u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0642\u0648\u0633 \u0627\u0632 1-2 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0628\u0647 8-10 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/li>\n<li>\u0627\u0646\u0631\u0698\u06cc \u0642\u0648\u0633 = \u222bV\u00d7I\u00d7dt \u0628\u0647 \u0637\u0648\u0631 \u062a\u0635\u0627\u0639\u062f\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/li>\n<li>\u0645\u0648\u0627\u062f \u06a9\u0646\u062a\u0627\u06a9\u062a (AgCdO\u060c AgNi\u060c AgSnO\u2082) \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0641\u0631\u0633\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/li>\n<li>\u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a 50-70% \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u0648\u062a\u0648\u0631 DC\u060c \u0645\u0634\u06a9\u0644 \u062a\u0634\u062f\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u062f: \u0645\u0648\u062a\u0648\u0631 \u062f\u0631 \u062d\u0627\u0644 \u0686\u0631\u062e\u0634 \u062f\u0631 \u0637\u0648\u0644 \u06a9\u0627\u0647\u0634 \u0633\u0631\u0639\u062a \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0698\u0646\u0631\u0627\u062a\u0648\u0631 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0646\u06cc\u0631\u0648\u06cc \u0645\u062d\u0631\u06a9\u0647 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0645\u0639\u06a9\u0648\u0633 \u0631\u0627 \u0628\u0647 \u0642\u0648\u0633 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0628\u0627\u0632 \u0634\u062f\u0646 \u0622\u0647\u0633\u062a\u0647 \u06a9\u0646\u062a\u0627\u06a9\u062a\u060c \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0647\u0645 \u062c\u0648\u0634 \u062f\u0647\u062f.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Comparison-diagram-showing-fast-vs-slow-contactor-dropout-and-resulting-arc-duration.webp\" alt=\"Comparison diagram showing fast vs. slow contactor dropout and resulting arc duration\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0634\u06a9\u0644 2: \u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0642\u0637\u0639 \u0633\u0631\u06cc\u0639 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0622\u0647\u0633\u062a\u0647 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u0648 \u062a\u0641\u0627\u0648\u062a \u062d\u0627\u0635\u0644 \u062f\u0631 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0642\u0648\u0633 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/figcaption><\/figure>\n<h3>\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f<\/h3>\n<ul>\n<li>\u0631\u0644\u0647\u200c\u0647\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u06a9\u0648\u0686\u06a9 (5 \u0648\u0644\u062a\u060c &lt;1 \u0622\u0645\u067e\u0631) \u06a9\u0647 \u0628\u0627\u0631\u0647\u0627\u06cc \u063a\u06cc\u0631 \u0628\u062d\u0631\u0627\u0646\u06cc \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/li>\n<li>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a \u062f\u0631 \u0622\u0646\u200c\u0647\u0627 \u0628\u062d\u0631\u0627\u0646\u06cc \u0646\u06cc\u0633\u062a.<\/li>\n<li>\u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0628\u0627 \u0641\u0631\u06a9\u0627\u0646\u0633 \u067e\u0627\u06cc\u06cc\u0646 (&lt;100 \u0633\u06cc\u06a9\u0644 \u062f\u0631 \u0633\u0627\u0639\u062a)<\/li>\n<li><strong>\u0647\u0631\u06af\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f<\/strong> \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0648\u062a\u0648\u0631\u0647\u0627\u060c \u0631\u0634\u062a\u0647\u200c\u0647\u0627\u06cc \u062e\u0648\u0631\u0634\u06cc\u062f\u06cc \u06cc\u0627 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0628\u0627 \u0686\u0631\u062e\u0647 \u0628\u0627\u0644\u0627 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/li>\n<\/ul>\n<h2>\u062a\u06a9\u0646\u06cc\u06a9 2: \u062a\u0631\u06a9\u06cc\u0628 \u062f\u06cc\u0648\u062f + \u0632\u0646\u0631 (\u0631\u0627\u0647 \u062d\u0644 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u06cc VIOX)<\/h2>\n<h3>\u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/h3>\n<p>\u0627\u06cc\u0646 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06cc\u06a9 \u062f\u06cc\u0648\u062f \u0632\u0646\u0631 (\u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644 36 \u0648\u0644\u062a \u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686\u200c\u0647\u0627\u06cc 24 \u0648\u0644\u062a) \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0633\u0631\u06cc \u0628\u0627 \u06cc\u06a9 \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f (1N4006) \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0628\u0627 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0645\u062a\u0635\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0637\u0648\u0644 \u0639\u0645\u0644\u06a9\u0631\u062f \u0639\u0627\u062f\u06cc\u060c \u0647\u0631 \u062f\u0648 \u062f\u06cc\u0648\u062f \u0645\u0633\u062f\u0648\u062f \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646\u060c \u0646\u06cc\u0631\u0648\u06cc \u0645\u062d\u0631\u06a9\u0647 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0645\u0639\u06a9\u0648\u0633\u060c \u0632\u0646\u0631 \u0631\u0627 \u0628\u0627\u06cc\u0627\u0633 \u0645\u0639\u06a9\u0648\u0633 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u06a9\u0647 \u067e\u0633 \u0627\u0632 \u062a\u062c\u0627\u0648\u0632 \u0648\u0644\u062a\u0627\u0698 \u0627\u0632 VZ + 0.7V \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p><strong>\u0627\u062a\u0644\u0627\u0641 \u0627\u0646\u0631\u0698\u06cc<\/strong>: \u062a\u0648\u0627\u0646 = (VZ + VF) \u00d7 I. \u06cc\u06a9 \u0632\u0646\u0631 36 \u0648\u0644\u062a 50 \u0628\u0631\u0627\u0628\u0631 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f 0.7 \u0648\u0644\u062a \u0627\u0646\u0631\u0698\u06cc \u0631\u0627 \u062a\u0644\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0632\u0645\u0627\u0646 \u0642\u0637\u0639 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0686\u0634\u0645\u06af\u06cc\u0631\u06cc \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<h3>\u0645\u0632\u0627\u06cc\u0627<\/h3>\n<p><strong>\u0642\u0637\u0639 \u0633\u0631\u06cc\u0639<\/strong>: \u0632\u0645\u0627\u0646 \u0631\u0647\u0627\u0633\u0627\u0632\u06cc \u0628\u0647 \u0633\u0631\u0639\u062a \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0637\u0628\u06cc\u0639\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u0646\u0632\u062f\u06cc\u06a9 \u0645\u06cc\u200c\u0634\u0648\u062f (3-5 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc AC \u0645\u0639\u0645\u0648\u0644\u06cc). \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0633\u06cc\u0645 \u067e\u06cc\u0686 24 \u0648\u0644\u062a\/290 \u0645\u06cc\u0644\u06cc\u200c\u0622\u0645\u067e\u0631 \u0628\u0627 \u0633\u0631\u06a9\u0648\u0628 \u0632\u0646\u0631 36 \u0648\u0644\u062a\u060c \u0632\u0645\u0627\u0646 \u0642\u0637\u0639 \u0627\u0632 33 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 (\u0641\u0642\u0637 \u062f\u06cc\u0648\u062f) \u0628\u0647 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b 5-7 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/p>\n<p><strong>\u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u06a9\u0646\u062a\u0627\u06a9\u062a<\/strong>: \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0642\u0648\u0633 \u06a9\u0648\u062a\u0627\u0647 \u0634\u062f\u0647 = \u0641\u0631\u0633\u0627\u06cc\u0634 \u06a9\u0646\u062a\u0627\u06a9\u062a \u0628\u0647 \u0637\u0648\u0631 \u062a\u0635\u0627\u0639\u062f\u06cc \u06a9\u0645\u062a\u0631. \u0622\u0632\u0645\u0627\u06cc\u0634\u200c\u0647\u0627\u06cc \u0645\u06cc\u062f\u0627\u0646\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0633\u0631\u06a9\u0648\u0628 \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f 3-5 \u0628\u0631\u0627\u0628\u0631 \u0628\u0647\u0628\u0648\u062f \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a.<\/p>\n<p><strong>\u0648\u0644\u062a\u0627\u0698 \u06a9\u0646\u062a\u0631\u0644 \u0634\u062f\u0647<\/strong>: \u0648\u0644\u062a\u0627\u0698 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0642\u0627\u0628\u0644 \u067e\u06cc\u0634\u200c\u0628\u06cc\u0646\u06cc \u0627\u0633\u062a: V = VSupply + VZener + VDiode (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c 24 \u0648\u0644\u062a + 36 \u0648\u0644\u062a + 0.7 \u0648\u0644\u062a = 60.7 \u0648\u0644\u062a)<\/p>\n<p><strong>\u062a\u0639\u0627\u062f\u0644 \u0627\u0646\u0631\u0698\u06cc \u0628\u0647\u06cc\u0646\u0647<\/strong>: \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u0633\u0631\u06cc\u0639 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u060c \u0627\u0645\u0627 \u0646\u0647 \u0622\u0646\u0642\u062f\u0631 \u0633\u0631\u06cc\u0639 \u06a9\u0647 \u062c\u0647\u0634\u200c\u0647\u0627\u06cc \u0648\u0644\u062a\u0627\u0698 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 PLC \u0641\u0631\u0627\u062a\u0631 \u0631\u0648\u062f.<\/p>\n<h3>\u0645\u0639\u0627\u06cc\u0628<\/h3>\n<p><strong>\u0648\u0644\u062a\u0627\u0698 \u06af\u06cc\u0631\u0647 \u0628\u0627\u0644\u0627\u062a\u0631<\/strong>: \u067e\u06cc\u06a9 60 \u0648\u0644\u062a\u06cc (\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627) \u0628\u0627\u06cc\u062f \u06a9\u0645\u062a\u0631 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 VCEO \u062e\u0631\u0648\u062c\u06cc PLC \u0634\u0645\u0627 \u0628\u0627\u0634\u062f. \u0627\u06a9\u062b\u0631 PLC \u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc 60-80 \u0648\u0644\u062a \u0631\u0627 \u062a\u062d\u0645\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0645\u0634\u062e\u0635\u0627\u062a \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>\u0647\u0632\u06cc\u0646\u0647 \u0642\u0637\u0639\u0627\u062a<\/strong>: $0.80-1.50 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0634\u0628\u06a9\u0647 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 $0.10 \u0628\u0631\u0627\u06cc \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f<\/p>\n<p><strong>\u0627\u062a\u0644\u0627\u0641 \u06af\u0631\u0645\u0627<\/strong>: \u0632\u0646\u0631 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u062a\u0648\u0627\u0646 \u067e\u06cc\u06a9 \u0631\u062a\u0628\u0647 \u0628\u0646\u062f\u06cc \u0634\u0648\u062f: P = VZ \u00d7 ICoil. \u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 24 \u0648\u0644\u062a \/ 0.29 \u0622\u0645\u067e\u0631 \u0628\u0627 \u0632\u0646\u0631 36 \u0648\u0644\u062a: P = 36V \u00d7 0.29A = 10.4W \u0644\u062d\u0638\u0647 \u0627\u06cc. \u0627\u0632 \u0632\u0646\u0631 \u22655W \u0628\u0627 \u0647\u06cc\u062a \u0633\u06cc\u0646\u06a9 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3>\u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc<\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 12 \u0648\u0644\u062a: \u0627\u0632 \u0632\u0646\u0631 24 \u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f (\u0648\u0644\u062a\u0627\u0698 \u06af\u06cc\u0631\u0647: 12V + 24V + 0.7V = 36.7V)<br \/>\n\u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 24 \u0648\u0644\u062a: \u0627\u0632 \u0632\u0646\u0631 36 \u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f (\u0648\u0644\u062a\u0627\u0698 \u06af\u06cc\u0631\u0647: 24V + 36V + 0.7V = 60.7V)<br \/>\n\u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 48 \u0648\u0644\u062a: \u0627\u0632 \u0632\u0646\u0631 56 \u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f (\u0648\u0644\u062a\u0627\u0698 \u06af\u06cc\u0631\u0647: 48V + 56V + 0.7V = 104.7V)<\/p>\n<p><strong>\u0642\u0627\u0646\u0648\u0646 \u062d\u06cc\u0627\u062a\u06cc<\/strong>: \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 VSupply + VZener + VF &lt; 80% \u062d\u062f\u0627\u06a9\u062b\u0631 \u0645\u0642\u062f\u0627\u0631 \u0646\u0627\u0645\u06cc \u062e\u0631\u0648\u062c\u06cc PLC \u0634\u0645\u0627 \u0628\u0627\u0634\u062f.<\/p>\n<h3>\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f<\/h3>\n<ul>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0628\u0627 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0628\u0627\u0644\u0627 (&gt;100 \u0633\u06cc\u06a9\u0644 \u062f\u0631 \u0633\u0627\u0639\u062a)<\/li>\n<li><a href=\"https:\/\/test.viox.com\/fa\/contactor-vs-motor-starter\/\">\u0627\u0633\u062a\u0627\u0631\u062a\u0631\u0647\u0627\u06cc \u0645\u0648\u062a\u0648\u0631<\/a> \u0648 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0645\u0639\u06a9\u0648\u0633 \u06a9\u0646\u0646\u062f\u0647<\/li>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc DC \u062e\u0648\u0631\u0634\u06cc\u062f\u06cc \u062f\u0631 \u062c\u0639\u0628\u0647 \u0647\u0627\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u0646\u062f\u0647<\/li>\n<li>\u0647\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0646 <a href=\"https:\/\/test.viox.com\/fa\/industrial-contactor-maintenance-inspection-checklist\/\">\u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a \u062d\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a<\/a><\/li>\n<li><strong>\u062a\u0648\u0635\u06cc\u0647 VIOX<\/strong>: \u062a\u0645\u0627\u0645 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc DC \u062f\u0627\u0631\u0627\u06cc \u0631\u062a\u0628\u0647 \u226516A<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Circuit-diagrams-comparing-three-coil-suppression-methods-with-voltage-and-current-waveforms.webp\" alt=\"Circuit diagrams comparing three coil suppression methods with voltage and current waveforms\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0634\u06a9\u0644 3: \u0646\u0645\u0648\u062f\u0627\u0631\u0647\u0627\u06cc \u0645\u062f\u0627\u0631\u06cc \u06a9\u0647 \u0633\u0647 \u0631\u0648\u0634 \u0633\u0631\u06a9\u0648\u0628 \u0633\u06cc\u0645 \u067e\u06cc\u0686 (\u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u060c \u0632\u0646\u0631+\u062f\u06cc\u0648\u062f\u060c \u0627\u0633\u0646\u0627\u0628\u0631 RC) \u0631\u0627 \u0628\u0627 \u0634\u06a9\u0644 \u0645\u0648\u062c \u0647\u0627\u06cc \u0648\u0644\u062a\u0627\u0698 \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0631\u0628\u0648\u0637\u0647 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/figcaption><\/figure>\n<h2>\u062a\u06a9\u0646\u06cc\u06a9 3: \u0627\u0633\u0646\u0627\u0628\u0631 RC (\u0631\u0627\u0647 \u062d\u0644 AC)<\/h2>\n<h3>\u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/h3>\n<p>\u06cc\u06a9 \u0627\u0633\u0646\u0627\u0628\u0631 RC \u0627\u0632 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u0648 \u062e\u0627\u0632\u0646 \u0633\u0631\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u06cc\u0627 \u06a9\u0646\u062a\u0627\u06a9\u062a \u0647\u0627 \u0645\u062a\u0635\u0644 \u0645\u06cc \u0634\u0648\u062f. \u062e\u0627\u0632\u0646 \u067e\u06cc\u06a9 \u0648\u0644\u062a\u0627\u0698 \u0631\u0627 \u062c\u0630\u0628 \u0645\u06cc \u06a9\u0646\u062f (dV\/dt \u0631\u0627 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc \u06a9\u0646\u062f)\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u0627\u0646\u0631\u0698\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u06af\u0631\u0645\u0627 \u062a\u0644\u0641 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u0645\u062d\u0627\u0633\u0628\u0647 \u0637\u0631\u0627\u062d\u06cc<\/strong>:<\/p>\n<ul>\n<li>R = RL (\u0645\u0642\u0627\u0648\u0645\u062a \u0633\u06cc\u0645 \u067e\u06cc\u0686)<\/li>\n<li>C = L\/RL\u00b2 (\u06a9\u0647 L \u0627\u0646\u062f\u0648\u06a9\u062a\u0627\u0646\u0633 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0627\u0633\u062a)<\/li>\n<\/ul>\n<p>\u0645\u062b\u0627\u0644: \u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 230\u03a9\u060c 100mH: C = 0.1H \/ (230\u03a9)\u00b2 = 1.89\u00b5F (\u0627\u0632 2.2\u00b5F \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f)<\/p>\n<h3>\u0645\u0632\u0627\u06cc\u0627<\/h3>\n<p><strong>AC\/DC \u062c\u0647\u0627\u0646\u06cc<\/strong>: \u0628\u0631\u062e\u0644\u0627\u0641 \u062f\u06cc\u0648\u062f\u0647\u0627\u060c \u0628\u0627 \u0647\u0631 \u062f\u0648 \u0633\u06cc\u0645 \u067e\u06cc\u0686 AC \u0648 DC \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc AC \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0642\u0637\u0628\u06cc\u062a 50\/60 \u0628\u0627\u0631 \u062f\u0631 \u062b\u0627\u0646\u06cc\u0647 \u0645\u0639\u06a9\u0648\u0633 \u0645\u06cc \u0634\u0648\u062f\u060c \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<p><strong>\u0633\u0631\u06a9\u0648\u0628 EMI<\/strong>: \u062e\u0627\u0632\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0637\u0628\u06cc\u0639\u06cc \u0646\u0648\u06cc\u0632 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0628\u0627\u0644\u0627 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062f\u0631 \u0637\u0648\u0644 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0631\u0627 \u0641\u06cc\u0644\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u0628\u062f\u0648\u0646 \u0646\u06af\u0631\u0627\u0646\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u0644\u0627\u0631\u06cc\u062a\u0647<\/strong>: \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u062f\u0648\u0646 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0642\u0637\u0628\u06cc\u062a \u0645\u062f\u0627\u0631 \u0646\u0635\u0628 \u06a9\u0631\u062f.<\/p>\n<p><strong>\u06a9\u0627\u0647\u0634 \u0642\u0648\u0633 \u06a9\u0646\u062a\u0627\u06a9\u062a<\/strong>: \u062e\u0627\u0632\u0646 \u0633\u0631\u0639\u062a \u0627\u0641\u0632\u0627\u06cc\u0634 \u0648\u0644\u062a\u0627\u0698 (dV\/dt) \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f \u0648 \u06cc\u0648\u0646\u06cc\u0632\u0627\u0633\u06cc\u0648\u0646 \u0634\u06a9\u0627\u0641 \u0647\u0648\u0627 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<h3>\u0645\u0639\u0627\u06cc\u0628<\/h3>\n<p><strong>\u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647<\/strong>: \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062f\u0627\u0646\u0633\u062a\u0646 \u0627\u0646\u062f\u0648\u06a9\u062a\u0627\u0646\u0633 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u062f\u0627\u0631\u062f. \u0645\u0642\u0627\u062f\u06cc\u0631 \u0627\u0634\u062a\u0628\u0627\u0647 = \u0633\u0631\u06a9\u0648\u0628 \u0646\u0627\u06a9\u0627\u0631\u0622\u0645\u062f \u06cc\u0627 \u0627\u062a\u0644\u0627\u0641 \u062a\u0648\u0627\u0646 \u0645\u062f\u0627\u0648\u0645.<\/p>\n<p><strong>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0634\u062a\u06cc<\/strong>: \u062e\u0627\u0632\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u062f\u0627\u0648\u0645 \u062f\u0631 \u0645\u062f\u0627\u0631\u0647\u0627\u06cc AC \u0634\u0627\u0631\u0698\/\u062f\u0634\u0627\u0631\u0698 \u0645\u06cc \u0634\u0648\u062f. \u0631\u0644\u0647 \u0647\u0627\u06cc \u0628\u0627 \u062d\u0633\u0627\u0633\u06cc\u062a \u0628\u0627\u0644\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0631\u0647\u0627 \u0646\u0634\u0648\u0646\u062f.<\/p>\n<p><strong>\u0647\u0632\u06cc\u0646\u0647 \u0642\u0637\u0639\u0627\u062a<\/strong>: $1-3 \u0628\u0631\u0627\u06cc \u062e\u0627\u0632\u0646 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0627\u0631\u0627\u06cc \u0631\u062a\u0628\u0647<\/p>\n<p><strong>\u0627\u062a\u0644\u0627\u0641 \u062a\u0648\u0627\u0646<\/strong>: \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u06cc\u062f \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f: P = C \u00d7 V\u00b2 \u00d7 f (\u06a9\u0647 f = \u0641\u0631\u06a9\u0627\u0646\u0633 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0627\u0633\u062a). \u0628\u0631\u0627\u06cc 2.2\u00b5F\u060c 250V AC\u060c 60Hz: \u062d\u062f\u0627\u0642\u0644 \u0631\u062a\u0628\u0647 \u0628\u0646\u062f\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 P \u2248 2W.<\/p>\n<p><strong>\u0631\u062a\u0628\u0647 \u0628\u0646\u062f\u06cc \u0648\u0644\u062a\u0627\u0698 \u062d\u06cc\u0627\u062a\u06cc<\/strong>: \u062e\u0627\u0632\u0646 \u0628\u0627\u06cc\u062f \u062f\u0627\u0631\u0627\u06cc \u0631\u062a\u0628\u0647 \u22652 \u0628\u0631\u0627\u0628\u0631 \u0648\u0644\u062a\u0627\u0698 \u062a\u063a\u0630\u06cc\u0647 \u0628\u0627\u0634\u062f (\u0627\u0632 \u062e\u0627\u0632\u0646 630V DC \u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 230V AC \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f).<\/p>\n<h3>\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f<\/h3>\n<ul>\n<li><strong>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc AC \u0645\u0646\u062d\u0635\u0631\u0627\u064b<\/strong> (\u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 115 \u0648\u0644\u062a\u060c 230 \u0648\u0644\u062a\u060c 400 \u0648\u0644\u062a)<\/li>\n<li>\u062a\u0627\u0633\u06cc\u0633\u0627\u062a \u0628\u0627 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0633\u062e\u062a\u06af\u06cc\u0631\u0627\u0646\u0647 EMI<\/li>\n<li>\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0642\u0637\u0628\u06cc\u062a \u062f\u06cc\u0648\u062f \u0628\u0627\u0639\u062b \u0633\u0631\u062f\u0631\u06af\u0645\u06cc \u0645\u06cc \u0634\u0648\u062f<\/li>\n<li><a href=\"https:\/\/test.viox.com\/fa\/complete-guide-to-3-phase-isolator-switch\/\">\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0633\u0647 \u0641\u0627\u0632<\/a> \u06a9\u0646\u062a\u0631\u0644 \u0645\u0648\u062a\u0648\u0631\u0647\u0627<\/li>\n<\/ul>\n<p><strong>\u0647\u0631\u06af\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f<\/strong>: \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062a\u0646\u0647\u0627 \u0633\u0631\u06a9\u0648\u0628 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc DC (\u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0632\u0646\u0631+\u062f\u06cc\u0648\u062f \u0646\u0627\u06a9\u0627\u0631\u0622\u0645\u062f \u0627\u0633\u062a)<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Professional-comparison-photo-of-three-coil-suppression-components---diode-Zener-combo-and-RC-snubber.webp\" alt=\"Professional comparison photo of three coil suppression components - diode, Zener combo, and RC snubber\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0634\u06a9\u0644 4: \u0639\u06a9\u0633 \u0645\u0642\u0627\u06cc\u0633\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc \u0627\u0632 \u0633\u0647 \u0642\u0637\u0639\u0647 \u0633\u0631\u06a9\u0648\u0628 \u0633\u06cc\u0645 \u067e\u06cc\u0686: \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u060c \u062a\u0631\u06a9\u06cc\u0628 \u062f\u06cc\u0648\u062f \u0632\u0646\u0631 \u0648 \u0627\u0633\u0646\u0627\u0628\u0631 RC.<\/figcaption><\/figure>\n<h2>\u0645\u0627\u062a\u0631\u06cc\u0633 \u0645\u0642\u0627\u06cc\u0633\u0647 \u062a\u06a9\u0646\u06cc\u06a9 \u0633\u0631\u06a9\u0648\u0628<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; margin: 20px 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u067e\u0627\u0631\u0627\u0645\u062a\u0631<\/th>\n<th>\u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f<\/th>\n<th>\u062f\u06cc\u0648\u062f + \u0632\u0646\u0631<\/th>\n<th>\u0627\u0633\u0646\u0627\u0628\u0631 RC<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0647\u0632\u06cc\u0646\u0647 \u0647\u0631 \u0648\u0627\u062d\u062f<\/strong><\/td>\n<td>$0.10-0.30<\/td>\n<td>$0.80-1.50<\/td>\n<td>$1.00-3.00<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0648\u0644\u062a\u0627\u0698 \u0628\u0633\u062a\u0646<\/strong><\/td>\n<td>0.7V (\u0628\u0647\u062a\u0631\u06cc\u0646)<\/td>\n<td>VZ + 0.7V (30-60V)<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u0631\u0639\u062a \u0642\u0637\u0639<\/strong><\/td>\n<td>\u0628\u0633\u06cc\u0627\u0631 \u06a9\u0646\u062f (30-50ms)<\/td>\n<td>\u0633\u0631\u06cc\u0639 (3-7ms)<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637 (10-20ms)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u0627\u062b\u06cc\u0631 \u0628\u0631 \u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a<\/strong><\/td>\n<td>\u274c \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0641\u062a\u0647 50-70%<\/td>\n<td>\u2705 \u0628\u0647\u06cc\u0646\u0647<\/td>\n<td>\u26a0\ufe0f \u0645\u062a\u0648\u0633\u0637<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062d\u0641\u0627\u0638\u062a PLC<\/strong><\/td>\n<td>\u2705 \u0639\u0627\u0644\u06cc<\/td>\n<td>\u2705 \u062e\u0648\u0628 (VCEO \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f)<\/td>\n<td>\u2705 \u062e\u0648\u0628<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u0627\u0632\u06af\u0627\u0631 \u0628\u0627 \u0633\u06cc\u0645 \u067e\u06cc\u0686 AC<\/strong><\/td>\n<td>\u274c \u062e\u06cc\u0631<\/td>\n<td>\u274c \u062e\u06cc\u0631<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u0627\u0632\u06af\u0627\u0631 \u0628\u0627 \u0633\u06cc\u0645 \u067e\u06cc\u0686 DC<\/strong><\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<td>\u2705 \u0628\u0644\u0647<\/td>\n<td>\u26a0\ufe0f \u0628\u0644\u0647 (\u0627\u0645\u0627 \u0646\u0627\u06a9\u0627\u0631\u0622\u0645\u062f)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062d\u0630\u0641 EMI<\/strong><\/td>\n<td>\u274c \u0647\u06cc\u0686\u06a9\u062f\u0627\u0645<\/td>\n<td>\u274c \u062d\u062f\u0627\u0642\u0644<\/td>\n<td>\u2705 \u0639\u0627\u0644\u06cc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0646\u0635\u0628<\/strong><\/td>\n<td>\u0633\u0627\u062f\u0647<\/td>\n<td>\u0633\u0627\u062f\u0647<\/td>\n<td>\u067e\u06cc\u0686\u06cc\u062f\u0647 (\u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u0627\u0631\u062f)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u062a\u0644\u0627\u0641 \u06af\u0631\u0645\u0627<\/strong><\/td>\n<td>\u0645\u06cc\u0646\u06cc\u0645\u0627\u0644<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637 (\u0632\u0646\u0631)<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637 (\u0645\u0642\u0627\u0648\u0645\u062a)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0628\u0647\u062a\u0631\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f<\/strong><\/td>\n<td>\u0631\u0644\u0647 \u0647\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u06a9\u0648\u0686\u06a9<\/td>\n<td>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc DC \u226516A<\/td>\n<td>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc AC<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0628\u062f\u062a\u0631\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f<\/strong><\/td>\n<td>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0645\u0648\u062a\u0648\u0631<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0647\u0627\u06cc PLC \u0628\u0627 \u0648\u0644\u062a\u0627\u0698 \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646<\/td>\n<td>\u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc DC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u062a\u0648\u0635\u06cc\u0647 \u0645\u0647\u0646\u062f\u0633\u06cc VIOX<\/strong>:<\/p>\n<ul>\n<li>\u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc DC: <strong>\u062f\u06cc\u0648\u062f + \u0632\u0646\u0631<\/strong> (36 \u0648\u0644\u062a \u0628\u0631\u0627\u06cc \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 24 \u0648\u0644\u062a)<\/li>\n<li>\u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc AC: <strong>\u0627\u0633\u0646\u0627\u0628\u0631 RC<\/strong> (\u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u062f\u0647)<\/li>\n<li>\u0628\u0631\u0627\u06cc \u0631\u0644\u0647 \u0647\u0627\u06cc DC \u06a9\u0648\u0686\u06a9: \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644 \u0627\u0633\u062a<\/li>\n<li><strong>\u0647\u0631\u06af\u0632<\/strong> \u0627\u0632 \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0647 \u062a\u0646\u0647\u0627\u06cc\u06cc \u0631\u0648\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc &gt;10A \u06cc\u0627 \u0646\u0631\u062e \u0686\u0631\u062e\u0647 &gt;100\/\u0633\u0627\u0639\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Detailed-technical-diagram-of-contactor-internal-components-showing-integrated-suppression-network-and-contact-operation-sequence.webp\" alt=\"Detailed technical diagram of contactor internal components showing integrated suppression network and contact operation sequence\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u0634\u06a9\u0644 5: \u0646\u0645\u0648\u062f\u0627\u0631 \u0641\u0646\u06cc \u062f\u0642\u06cc\u0642 \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u06a9\u0647 \u0634\u0628\u06a9\u0647 \u062d\u0630\u0641 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0648 \u062a\u0648\u0627\u0644\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0646\u062a\u0627\u06a9\u062a \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.<\/figcaption><\/figure>\n<h2>\u0631\u0627\u0647 \u062d\u0644 VIOX: \u0645\u0627\u0698\u0648\u0644 \u0647\u0627\u06cc \u062d\u0630\u0641 \u0627\u0632 \u067e\u06cc\u0634 \u0645\u0647\u0646\u062f\u0633\u06cc \u0634\u062f\u0647<\/h2>\n<p>\u0627\u0632 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631 RC \u062e\u0633\u062a\u0647 \u0634\u062f\u0647 \u0627\u06cc\u062f\u061f \u0646\u06af\u0631\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u0644\u062a\u0627\u0698 \u0632\u0646\u0631 \u0627\u0634\u062a\u0628\u0627\u0647 \u0647\u0633\u062a\u06cc\u062f\u061f VIOX \u062d\u062f\u0633 \u0648 \u06af\u0645\u0627\u0646 \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc \u0628\u0631\u062f.<\/p>\n<h3>\u0686\u0631\u0627 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627\u06cc \u0633\u0631\u06a9\u0648\u0628 \u06a9\u0646\u0646\u062f\u0647 \u0648\u0644\u062a\u0627\u0698 VIOX<\/h3>\n<p><strong>\u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0645\u0634\u062e\u0635\u0627\u062a \u0633\u06cc\u0645 \u067e\u06cc\u0686<\/strong>: \u0647\u0631 VIOX <a href=\"https:\/\/test.viox.com\/fa\/contactors-vs-relays-understanding-the-key-differences\/\">\u0645\u062f\u0644 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631<\/a> \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0645\u0627\u0698\u0648\u0644 \u0633\u0631\u06a9\u0648\u0628 \u06a9\u0646\u0646\u062f\u0647 \u0645\u062a\u0646\u0627\u0638\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u062f\u0648\u06a9\u062a\u0627\u0646\u0633\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u0648 \u0648\u0644\u062a\u0627\u0698 \u0646\u0627\u0645\u06cc \u0622\u0646 \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p><strong>\u0627\u062b\u0628\u0627\u062a \u0634\u062f\u0647 \u062f\u0631 \u0645\u06cc\u062f\u0627\u0646<\/strong>: \u0622\u0632\u0645\u0627\u06cc\u0634 \u0634\u062f\u0647 \u062f\u0631 \u0628\u06cc\u0634 \u0627\u0632 500000 \u0686\u0631\u062e\u0647 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc DC \u062e\u0648\u0631\u0634\u06cc\u062f\u06cc\u060c \u06a9\u0646\u062a\u0631\u0644 \u0645\u0648\u062a\u0648\u0631 \u0648 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc HVAC.<\/p>\n<p><strong>\u0646\u0635\u0628 \u062f\u0631 \u0686\u0646\u062f \u062b\u0627\u0646\u06cc\u0647<\/strong>: \u0646\u0635\u0628 \u0631\u0648\u06cc \u0631\u06cc\u0644 DIN \u0628\u0627 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc. \u0628\u062f\u0648\u0646 \u0631\u06cc\u0627\u0636\u06cc\u060c \u0628\u062f\u0648\u0646 \u0627\u0634\u062a\u0628\u0627\u0647.<\/p>\n<p><strong>\u0631\u062a\u0628\u0647 \u0628\u0646\u062f\u06cc \u0627\u062c\u0632\u0627<\/strong>: \u062f\u06cc\u0648\u062f\u0647\u0627\u06cc \u0632\u0646\u0631 \u062f\u0631\u062c\u0647 \u0635\u0646\u0639\u062a\u06cc (5 \u0648\u0627\u062a)\u060c \u06cc\u06a9\u0633\u0648\u0633\u0627\u0632\u0647\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0633\u0631\u06cc\u0639 (3 \u0622\u0645\u067e\u0631)\u060c \u062f\u0627\u0631\u0627\u06cc \u0631\u062a\u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f -40 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f \u062a\u0627 +85 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u06af\u0631\u0627\u062f.<\/p>\n<h3>\u0645\u062d\u062f\u0648\u062f\u0647 \u0645\u062d\u0635\u0648\u0644<\/h3>\n<ul>\n<li><strong>VX-SUP-12DC<\/strong>: \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 12 \u0648\u0644\u062a DC (\u0632\u0646\u0631 24 \u0648\u0644\u062a\u060c \u062d\u062f\u0627\u06a9\u062b\u0631 \u06af\u06cc\u0631\u0647 60.7 \u0648\u0644\u062a)<\/li>\n<li><strong>VX-SUP-24DC<\/strong>: \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 24 \u0648\u0644\u062a DC (\u0632\u0646\u0631 36 \u0648\u0644\u062a\u060c \u062d\u062f\u0627\u06a9\u062b\u0631 \u06af\u06cc\u0631\u0647 60.7 \u0648\u0644\u062a) - \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646<\/li>\n<li><strong>VX-SUP-48DC<\/strong>: \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 48 \u0648\u0644\u062a DC (\u0632\u0646\u0631 56 \u0648\u0644\u062a\u060c \u062d\u062f\u0627\u06a9\u062b\u0631 \u06af\u06cc\u0631\u0647 104.7 \u0648\u0644\u062a)<\/li>\n<li><strong>VX-SUP-230AC<\/strong>: \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 115-230 \u0648\u0644\u062a AC (\u0634\u0628\u06a9\u0647 RC\u060c 2.2\u00b5F\/400V)<\/li>\n<li><strong>VX-SUP-400AC<\/strong>: \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0647\u0627\u06cc 400-480 \u0648\u0644\u062a AC (\u0634\u0628\u06a9\u0647 RC\u060c 1\u00b5F\/630V)<\/li>\n<\/ul>\n<h3>\u0646\u062a\u0627\u06cc\u062c \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc<\/h3>\n<p><strong>\u0645\u0637\u0627\u0644\u0639\u0647 \u0645\u0648\u0631\u062f\u06cc \u0646\u0635\u0628 \u06a9\u0646\u0646\u062f\u0647 \u062e\u0648\u0631\u0634\u06cc\u062f\u06cc<\/strong>: \u0646\u0635\u0628 50 \u06a9\u06cc\u0644\u0648\u0648\u0627\u062a\u06cc \u0631\u0648\u06cc \u067e\u0634\u062a \u0628\u0627\u0645 \u062f\u0631 \u0622\u0631\u06cc\u0632\u0648\u0646\u0627 \u0628\u0627 12 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 DC \u06a9\u0647 \u0631\u0648\u0632\u0627\u0646\u0647 \u0633\u0648\u0626\u06cc\u0686 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0635\u0644\u06cc \u0627\u0632 \u062f\u06cc\u0648\u062f\u0647\u0627\u06cc \u0641\u0644\u0627\u06cc \u0628\u06a9 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0631\u062f.<\/p>\n<ul>\n<li><strong>\u0642\u0628\u0644<\/strong>: \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u062a\u0639\u0648\u06cc\u0636 \u06a9\u0646\u062a\u0627\u06a9\u062a \u0647\u0631 8 \u0645\u0627\u0647 (\u06af\u0648\u062f\u0627\u0644 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f)<\/li>\n<li><strong>\u0628\u0639\u062f<\/strong> (\u0645\u0627\u0698\u0648\u0644 \u0647\u0627\u06cc \u0632\u0646\u0631 VIOX): \u0628\u062f\u0648\u0646 \u062e\u0631\u0627\u0628\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a \u062f\u0631 36 \u0645\u0627\u0647\u060c 4.5 \u0628\u0631\u0627\u0628\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0637\u0648\u0644 \u0639\u0645\u0631<\/li>\n<\/ul>\n<p><strong>\u062a\u062d\u0644\u06cc\u0644 \u0647\u0632\u06cc\u0646\u0647<\/strong>: $18\/\u0645\u0627\u0698\u0648\u0644 \u00d7 12 = $216 \u0633\u0631\u0645\u0627\u06cc\u0647 \u06af\u0630\u0627\u0631\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 $450\/\u062a\u0639\u0648\u06cc\u0636 \u00d7 4 \u062e\u0631\u0627\u0628\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0634\u062f\u0647 = <strong>$1,584 \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f<\/strong><\/p>\n<h3>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc<\/h3>\n<p>VIOX \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f:<\/p>\n<ul>\n<li>\u0645\u0627\u0698\u0648\u0644 \u0633\u0631\u06a9\u0648\u0628 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0628\u0627 \u0633\u0641\u0627\u0631\u0634\u0627\u062a \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 &gt;50 \u0648\u0627\u062d\u062f<\/li>\n<li>\u062e\u0637 \u062a\u0644\u0641\u0646 \u0641\u0646\u06cc \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc<\/li>\n<li>\u06af\u0632\u0627\u0631\u0634 \u0647\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0627\u0633\u06cc\u0644\u0648\u0633\u06a9\u0648\u067e \u0628\u0631\u0627\u06cc \u0646\u0635\u0628 \u0647\u0627\u06cc \u062d\u06cc\u0627\u062a\u06cc<\/li>\n<li><a href=\"https:\/\/test.viox.com\/fa\/industrial-contactor-maintenance-guide-inspection-checklist-when-to-replace\/\">\u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u0647\u0627\u06cc \u0646\u06af\u0647\u062f\u0627\u0631\u06cc<\/a> \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a<\/li>\n<\/ul>\n<p><strong>\u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 PLC \u062e\u0648\u062f\u060c \u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a \u0631\u0627 \u0642\u0631\u0628\u0627\u0646\u06cc \u0646\u06a9\u0646\u06cc\u062f. \u0647\u0631 \u062f\u0648 \u0631\u0627 \u0628\u0627 VIOX \u062f\u0631\u0633\u062a \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/strong><\/p>\n<h2>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/h2>\n<p><strong>\u0633: \u0622\u06cc\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0631\u0648\u06cc \u06cc\u06a9 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 DC 100 \u0622\u0645\u067e\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n<p>No. At 100A, the contact arc energy during delayed dropout will cause catastrophic welding within weeks. Always use Zener+diode suppression for contactors &gt;10A. The slightly higher voltage (60V vs. 0.7V) is irrelevant compared to the cost of replacing welded contactors.<\/p>\n<p><strong>\u0633: \u0627\u06af\u0631 \u0642\u0637\u0628\u06cc\u062a \u062f\u06cc\u0648\u062f \u0631\u0627 \u0645\u0639\u06a9\u0648\u0633 \u06a9\u0646\u0645 \u0686\u0647 \u0627\u062a\u0641\u0627\u0642\u06cc \u0645\u06cc \u0627\u0641\u062a\u062f\u061f<\/strong><\/p>\n<p>Catastrophic failure. A reversed diode creates a dead short across your power supply the moment you energize the coil. The diode will explode (literally \u2013 silicon fragments), potentially taking your PLC output and power supply with it. Always verify: cathode (stripe) to positive.<\/p>\n<p><strong>\u0633: \u0686\u06af\u0648\u0646\u0647 \u0648\u0644\u062a\u0627\u0698 \u0632\u0646\u0631 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0648\u0644\u062a\u0627\u0698 \u0633\u06cc\u0645 \u067e\u06cc\u0686 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n<p>\u0627\u0632 \u0627\u06cc\u0646 \u0641\u0631\u0645\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f: VZener = 1.5 \u00d7 VCoil. \u0628\u0631\u0627\u06cc \u06a9\u0648\u06cc\u0644 36 \u0648\u0644\u062a: 1.5 \u00d7 36V = 54V \u0632\u0646\u0631. \u0627\u06cc\u0646 \u062d\u0627\u0634\u06cc\u0647 \u0648\u0644\u062a\u0627\u0698 \u06a9\u0627\u0641\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u06af\u06cc\u0631\u0647 \u06a9\u0644\u06cc (36V + 54V + 0.7V = 90.7V) \u0631\u0627 \u0632\u06cc\u0631 \u0627\u06a9\u062b\u0631 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u062f. \u0628\u0627 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0645\u0637\u0644\u0642 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc PLC \u062e\u0648\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>\u0633: \u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0628\u0647 \u062c\u0627\u06cc \u062f\u06cc\u0648\u062f \u0632\u0646\u0631 \u0627\u0632 MOV \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n<p>Yes, but with caveats. Metal Oxide Varistors (MOVs) work for AC coils and are cheaper than RC snubbers. However, their clamping voltage is higher (typically 150-200V for a 230V AC coil) and they degrade over time with repeated surges. For DC coils, Zener+diode is superior due to tighter voltage control.<\/p>\n<p><strong>\u0633: \u062e\u0631\u0648\u062c\u06cc PLC \u0645\u0646 \u0641\u0642\u0637 \u0628\u0631\u0627\u06cc 30 \u0648\u0644\u062a \u0631\u062a\u0628\u0647 \u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0622\u06cc\u0627 \u0628\u0627\u0632 \u0647\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0627\u0632 \u0633\u0631\u06a9\u0648\u0628 \u0632\u0646\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n<p>Not with a standard 36V Zener. You need a lower-voltage Zener (18V for 24V coils) which reduces clamp voltage to 24V + 18V + 0.7V = 42.7V. However, this slows dropout time somewhat. Alternatively, use an external relay buffer between PLC and contactor coil.<\/p>\n<p><strong>\u0633: \u0622\u06cc\u0627 <a href=\"https:\/\/test.viox.com\/fa\/safety-contactor-vs-standard-contactor-force-guided-contacts-guide\/\">\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc<\/a> \u0628\u0647 \u0633\u0631\u06a9\u0648\u0628 \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f\u061f<\/strong><\/p>\n<p>\u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc \u0628\u0627 \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u0627\u062c\u0628\u0627\u0631\u06cc \u0647\u062f\u0627\u06cc\u062a\u200c\u0634\u062f\u0647 \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0648\u0634 \u062e\u0648\u0631\u062f\u0646 \u06a9\u0646\u062a\u0627\u06a9\u062a \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631 \u0647\u0633\u062a\u0646\u062f \u0632\u06cc\u0631\u0627 \u062a\u0634\u062e\u06cc\u0635 \u062c\u0648\u0634 \u0628\u0647 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0627\u062a\u0635\u0627\u0644 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0645\u062a\u06a9\u06cc \u0627\u0633\u062a. <strong>\u0647\u0645\u06cc\u0634\u0647 \u0627\u0632 \u0633\u0631\u06a9\u0648\u0628 \u0632\u0646\u0631 + \u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/strong> \u062f\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc - \u0627\u0641\u062a \u0633\u0631\u06cc\u0639 \u0628\u0631\u0627\u06cc \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 \u0627\u06cc\u0645\u0646\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc (ISO 13849-1) \u062d\u06cc\u0627\u062a\u06cc \u0627\u0633\u062a.<\/p>\n<p><strong>\u0633: \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u0633\u0631\u06a9\u0648\u0628 \u0645\u0646 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/strong><\/p>\n<p>\u0627\u0632 \u06cc\u06a9 \u0627\u0633\u06cc\u0644\u0648\u0633\u06a9\u0648\u067e \u0628\u0627 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f 100 \u0645\u06af\u0627\u0647\u0631\u062a\u0632 \u0648 \u067e\u0631\u0648\u0628 \u062f\u06cc\u0641\u0631\u0627\u0646\u0633\u06cc\u0644 \u0628\u0627 \u062f\u0631\u062c\u0647 \u2265400 \u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0637\u0648\u0644 \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646\u060c \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u06a9\u0648\u06cc\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f. \u0628\u0627\u06cc\u062f \u0628\u0628\u06cc\u0646\u06cc\u062f:<\/p>\n<ul>\n<li>\u062f\u06cc\u0648\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f: \u06af\u06cc\u0631\u0647 \u0645\u0633\u0637\u062d \u062f\u0631 0.7 \u0648\u0644\u062a\u060c \u0627\u0641\u062a \u0637\u0648\u0644\u0627\u0646\u06cc (30-50 \u0645\u06cc\u0644\u06cc \u062b\u0627\u0646\u06cc\u0647)<\/li>\n<li>\u0632\u0646\u0631 + \u062f\u06cc\u0648\u062f: \u067e\u06cc\u06a9 \u062a\u06cc\u0632 \u062a\u0627 60 \u0648\u0644\u062a\u060c \u0627\u0641\u062a \u0633\u0631\u06cc\u0639 (5-7 \u0645\u06cc\u0644\u06cc \u062b\u0627\u0646\u06cc\u0647)<\/li>\n<li>\u0627\u0633\u0646\u0627\u0628\u0631 RC: \u0646\u0648\u0633\u0627\u0646 \u0645\u06cc\u0631\u0627\u060c \u0627\u0641\u062a \u0645\u062a\u0648\u0633\u0637 (10-20 \u0645\u06cc\u0644\u06cc \u062b\u0627\u0646\u06cc\u0647)<\/li>\n<\/ul>\n<p>\u0627\u06af\u0631 \u0633\u0646\u0628\u0644\u0647\u200c\u0647\u0627\u06cc \u0648\u0644\u062a\u0627\u0698 &gt;200 \u0648\u0644\u062a \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0631\u062f\u06cc\u062f\u060c \u0633\u0631\u06a9\u0648\u0628 \u0634\u0645\u0627 \u0627\u0632 \u06a9\u0627\u0631 \u0627\u0641\u062a\u0627\u062f\u0647 \u06cc\u0627 \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0646\u0634\u062f\u0647 \u0627\u0633\u062a. \u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/contactor-troubleshooting-guide-buzzing-coil-failure\/\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0639\u06cc\u0628 \u06cc\u0627\u0628\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631<\/a> \u0628\u0631\u0627\u06cc \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635\u06cc \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<hr style=\"margin: 40px 0;\" \/>\n<p><strong>\u0622\u0645\u0627\u062f\u0647\u200c\u0627\u06cc\u062f \u0639\u0645\u0631 \u06a9\u0646\u062a\u0627\u06a9\u062a\u0648\u0631 \u062e\u0648\u062f \u0631\u0627 3 \u062a\u0627 5 \u0628\u0631\u0627\u0628\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f\u061f<\/strong> \u0628\u0631\u0627\u06cc \u062a\u0648\u0635\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0645\u0627\u0698\u0648\u0644 \u0633\u0631\u06a9\u0648\u0628 \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631\u062f \u062e\u0627\u0635 \u062e\u0648\u062f\u060c \u0628\u0627 \u0641\u0631\u0648\u0634 \u0641\u0646\u06cc VIOX \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f. \u062a\u06cc\u0645 \u0645\u0647\u0646\u062f\u0633\u06cc \u0645\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u062f\u0627\u0631 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0648 \u062a\u0623\u06cc\u06cc\u062f \u0627\u0633\u06cc\u0644\u0648\u0633\u06a9\u0648\u067e \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u0627\u062a &gt; 5000 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4614.94px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4614.94px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6870.18px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6870.18px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3962.44px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3962.44px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: -152.172px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: -152.172px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5496.18px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5496.18px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 7038.16px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 7038.16px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1992.47px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1992.47px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>The Silent Killer: Back EMF and Its Consequences Every time you de-energize an industrial contactor, you&#8217;re triggering a phenomenon that can destroy your equipment in seconds. The culprit? Back electromotive force (EMF) \u2013 a voltage spike that occurs when current through an inductive load (like a relay or contactor coil) is suddenly interrupted. 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