{"id":6687,"date":"2025-05-22T08:45:00","date_gmt":"2025-05-22T00:45:00","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=6687"},"modified":"2025-05-21T18:11:44","modified_gmt":"2025-05-21T10:11:44","slug":"voltage-sensing-relay","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/","title":{"rendered":"\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#What_is_a_voltage_sensing_relay\" >\u0645\u0627 \u0647\u0648 \u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#Classification_and_Technical_Features_of_Voltage_Sensing_Relays\" >\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u0627\u0644\u0645\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#1_Electromagnetic_Voltage_Relay\" >1. \u0645\u0631\u062d\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#2_Static_Solid-State_Voltage_Relay\" >2.\u0645\u0631\u062d\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0633\u0627\u0643\u0646 (\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#3_Hybrid_Voltage_Relay\" >3.\u0645\u0631\u062d\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0647\u062c\u064a\u0646<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#Voltage_Sensing_Relay_Functions_Working_Principle\" >\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f:\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0648\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#I_Key_Functions\" >I.\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#II_Working_Principle\" >\u062b\u0627\u0646\u064a\u0627\u064b.\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#III_Technical_Comparison\" >\u062b\u0627\u0644\u062b\u064b\u0627.\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0641\u0646\u064a\u0629<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#IV_Selection_Guidelines\" >\u0631\u0627\u0628\u0639\u0627\u064b.\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#Voltage_sensing_relay_main_technical_parameters\" >\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0631\u062d\u064a\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#1_Electrical_Characteristics\" >1.\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#2_Action_Characteristics\" >2. \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#3_Mechanical_and_Durability\" >3.\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#4_Coil_Parameters_Electromagnetic_Type_Applicable\" >4.\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u0644\u0641 (\u064a\u0646\u0637\u0628\u0642 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#5_Environmental_adaptability\" >5.\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0627\u0644\u0628\u064a\u0626\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#6_Safety_Certification\" >6.\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#Voltage_Sensing_Relay_Common_Faults_Q_A\" >\u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a Q&amp;amp\u061b A<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#1_What_are_the_signs_of_contact_failure_What_are_the_causes\" >1. \u0645\u0627 \u0647\u064a \u0639\u0644\u0627\u0645\u0627\u062a \u0641\u0634\u0644 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u061f \u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u0633\u0628\u0627\u0628\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#2_What_are_the_types_of_coil_faults_How_to_judge\" >2.\u0645\u0627 \u0647\u064a \u0623\u0646\u0648\u0627\u0639 \u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0644\u0641\u061f\u0643\u064a\u0641 \u0646\u062d\u0643\u0645 \u0639\u0644\u064a\u0647\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#3_Can_a_faulty_magnetic_circuit_affect_a_relay\" >3.\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u0639\u064a\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0631\u062d\u0644\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/topfastpcba.com\/ar\/voltage-sensing-relay\/#4_What_are_other_common_failures\" >4.\u0645\u0627 \u0647\u064a \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0623\u062e\u0631\u0649\u061f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_voltage_sensing_relay\"><\/span>\u0645\u0627 \u0647\u0648 \u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0623\u0648\u062a\u0648\u0645\u0627\u062a\u064a\u0643\u064a \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062c\u0647\u062f\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u062a\u063a\u064a\u0631 \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u062a\u0646\u0641\u064a\u0630 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0642\u0627\u0628\u0644.\u0645\u0628\u062f\u0623 \u0639\u0645\u0644\u0647\u0627 \u0647\u0648 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062f\u0645\u062c \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0625\u0634\u0627\u0631\u0627\u062a \u062c\u0647\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0644 \u0627\u0644\u062c\u0647\u062f \u0625\u0644\u0649 \u0627\u0644\u0639\u062a\u0628\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 (\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0623\u0648 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0623\u0648 \u0646\u0637\u0627\u0642 \u062c\u0647\u062f \u0645\u0639\u064a\u0646)\u060c \u0641\u0625\u0646 \u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062a\u062a\u0627\u0628\u0639 \u0633\u062a\u062a\u062d\u0648\u0644 \u0628\u0633\u0631\u0639\u0629 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 (\u0645\u0641\u062a\u0648\u062d\u0629 \/ \u0645\u063a\u0644\u0642\u0629 \u0639\u0627\u062f\u0629\u064b)\u060c \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641 \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0623\u0648 \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Classification_and_Technical_Features_of_Voltage_Sensing_Relays\"><\/span><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u0627\u0644\u0645\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Electromagnetic_Voltage_Relay\"><\/span><strong>1. \u0645\u0631\u062d\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/strong>:\u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u062d\u062b \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a. \u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0644 \u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u0639\u062a\u0628\u0629\u060c \u064a\u0648\u0644\u062f \u0627\u0644\u0645\u0644\u0641 \u0645\u062c\u0627\u0644\u0627\u064b \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b\u060c \u0645\u0645\u0627 \u064a\u062f\u0641\u0639 \u0627\u0644\u0645\u0644\u0627\u0645\u0633\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<br><strong>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>: \u0647\u064a\u0643\u0644 \u0628\u0633\u064a\u0637\u060c \u0648\u0645\u0646\u0627\u0639\u0629 \u0642\u0648\u064a\u0629 \u0636\u062f \u0627\u0644\u0636\u0648\u0636\u0627\u0621\u060c \u0648\u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0642\u062f\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0642\u064a\u0648\u062f<\/strong>: Slow response due to mechanical inertia (typical actuation time: 10\u201350 ms), lower accuracy (\u00b15%), and contact wear.<br><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f\/\u062f\u0648\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u062d\u064a\u062b \u0644\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Static_Solid-State_Voltage_Relay\"><\/span><strong>2.\u0645\u0631\u062d\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0633\u0627\u0643\u0646 (\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/strong>: Uses electronic circuitry for voltage sampling \u2192 signal conditioning \u2192 threshold comparison \u2192 contactless output (e.g., thyristor\/relay drive).<br><strong>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>: Fast response (1\u201310 ms), high accuracy (\u00b11%), no mechanical wear, and low power consumption.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0642\u064a\u0648\u062f<\/strong>\u062a\u0643\u0644\u0641\u0629 \u0623\u0639\u0644\u0649\u060c \u0648\u062a\u062d\u0645\u0644 \u0623\u0636\u0639\u0641 \u0644\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0639\u0627\u0628\u0631\u060c \u0648\u064a\u062a\u0637\u0644\u0628 \u0637\u0627\u0642\u0629 \u0625\u0636\u0627\u0641\u064a\u0629.<br><strong>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u062d\u0633\u0651\u0646\u0629<\/strong>: \u0634\u0627\u0634\u0629 \u0631\u0642\u0645\u064a\u0629 \u0645\u062f\u0645\u062c\u0629\u060c \u0648\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 (\u0645\u062b\u0644 RS485)\u060c \u0648\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0628\u0631\u0645\u062c\u0629.<br><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0622\u0644\u064a.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Hybrid_Voltage_Relay\"><\/span><strong>3.\u0645\u0631\u062d\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0647\u062c\u064a\u0646<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong>: \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u060c \u0648\u064a\u062f\u0645\u062c \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0630\u0643\u0627\u0621.<br><strong>\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mechanical contacts ensure high-current switching capability, while electronics improve response time (5\u201320 ms) and accuracy (\u00b12%).<\/li>\n\n\n\n<li>\u064a\u062f\u0639\u0645 \u0645\u064a\u0632\u0627\u062a \u0645\u0648\u0633\u0639\u0629 \u0645\u062b\u0644 \u0645\u0624\u0634\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 LED \u0648\u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0630\u0627\u062a\u064a \u0644\u0644\u0623\u0639\u0637\u0627\u0644.<br><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong>: \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0630\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0643\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-2.jpg\" alt=\"\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f\" class=\"wp-image-6688\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-2.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-2-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-2-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Voltage_Sensing_Relay_Functions_Working_Principle\"><\/span><strong>\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f:\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0648\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"I_Key_Functions\"><\/span><strong>I.\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062f\u0648\u0631<\/strong>: \u064a\u0631\u0627\u0642\u0628 \u062c\u0647\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a. \u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u064a \u0639\u062a\u0628\u0629 \u0645\u062d\u062f\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 120% \u0645\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629)\u060c \u0641\u0625\u0646\u0647 \u064a\u0642\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0648\u0648\u062d\u062f\u0627\u062a \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).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0623\u0648 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/li>\n\n\n\n<li>\u0645\u0646\u0639 \u062a\u0644\u0641 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0633\u0628\u0628 \u062a\u0642\u0644\u0628\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0642\u0641\u0644 \u0642\u0641\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 (UVLO)<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062f\u0648\u0631<\/strong>: \u064a\u0642\u0641\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u062c\u0647\u062f \u0625\u0644\u0649 \u0645\u0627 \u062f\u0648\u0646 \u0627\u0644\u0639\u062a\u0628\u0629 \u0627\u0644\u0622\u0645\u0646\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 80% \u0645\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629)\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0641\u064a \u0638\u0631\u0648\u0641 \u063a\u064a\u0631 \u0622\u0645\u0646\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u0648\u0642\u0641 \u0627\u0644\u0645\u062d\u0631\u0643\u060c \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u062a\u062e\u0641\u064a\u0641 \u062a\u0628\u0627\u0637\u0624 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639.<\/li>\n\n\n\n<li>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0641\u064a \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/strong> (\u062d\u0633\u0628 \u0627\u0644\u0637\u0631\u0627\u0632)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0639\u062f\u0645 \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u062c\u0647\u062f\u060c \u0648\u0627\u0643\u062a\u0634\u0627\u0641 \u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0637\u0648\u0631\u060c \u0648\u062a\u0623\u062e\u064a\u0631 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u060c \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"II_Working_Principle\"><\/span><strong>\u062b\u0627\u0646\u064a\u0627\u064b.\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0643\u0634\u0641 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Measures line voltage via voltage dividers or transformers, converting it to a processable signal (e.g., 0\u20135V analog).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0639\u062a\u0628\u0629<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>An internal comparator checks the detected voltage against preset values, triggering logic circuits (e.g., overvoltage \u2192 high output; undervoltage \u2192 low output).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong>: Coil generates a magnetic field, moving contacts to open\/close the circuit (response time: 10\u201350 ms).<\/li>\n\n\n\n<li><strong>\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629 (SSR)<\/strong>: Semiconductor switches (e.g., thyristors) enable contactless operation (response time: \u22641 ms).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0639\u0627\u0641\u064a<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0623\u0648 \u064a\u062f\u0648\u064a\u064b\u0627 \u0628\u0645\u062c\u0631\u062f \u062a\u0637\u0628\u064a\u0639 \u0627\u0644\u062c\u0647\u062f (\u062a\u062f\u0639\u0645 \u0628\u0639\u0636 \u0627\u0644\u0637\u0631\u0632 \u062a\u0623\u062e\u064a\u0631\u064b\u0627 \u0642\u0627\u0628\u0644\u064b\u0627 \u0644\u0644\u062a\u0639\u062f\u064a\u0644).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"III_Technical_Comparison\"><\/span><strong>\u062b\u0627\u0644\u062b\u064b\u0627.\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0641\u0646\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u0627\u0644\u0645\u064a\u0632\u0629<\/strong><\/th><th><strong>\u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong><\/th><th><strong>\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629 (SSR)<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/strong><\/td><td>\u0623\u0628\u0637\u0623 (\u0628\u0627\u0644\u0645\u0644\u0644\u064a \u062b\u0627\u0646\u064a\u0629)<\/td><td>\u0623\u0633\u0631\u0639 (\u0645\u064a\u0643\u0631\u0648\u062b\u0627\u0646\u064a\u0629)<\/td><\/tr><tr><td><strong>\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a<\/strong><\/td><td>\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a (\u062d\u0648\u0627\u0644\u064a 10^6 \u0639\u0645\u0644\u064a\u0629)<\/td><td>\u0644\u0627 \u062a\u0648\u062c\u062f \u0627\u062a\u0635\u0627\u0644\u0627\u062a (\u062d\u0648\u0627\u0644\u064a 10^8 \u0639\u0645\u0644\u064a\u0629)<\/td><\/tr><tr><td><strong>\u0645\u0646\u0627\u0639\u0629 \u0636\u062f \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/strong><\/td><td>\u0639\u0627\u0644\u064a\u0629<\/td><td>\u064a\u062a\u0637\u0644\u0628 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631<\/td><\/tr><tr><td><strong>\u0633\u0639\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629<\/strong><\/td><td>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a\/\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a<\/td><td>\u062a\u0631\u062f\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\/\u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IV_Selection_Guidelines\"><\/span><strong>\u0631\u0627\u0628\u0639\u0627\u064b.\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u062f\u0642\u0629 \u0627\u0644\u0639\u062a\u0628\u0629<\/strong>: \u00b11% for industrial use; \u00b15% for consumer applications.<\/li>\n\n\n\n<li><strong>\u0648\u0636\u0639 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637<\/strong>: \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0644\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0639\u0627\u0628\u0631\u0629\u061b \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u064a\u062f\u0648\u064a \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0628\u064a\u0626\u0629<\/strong>: Wide-temperature models (-40\u00b0C to 85\u00b0C) for outdoor use.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-3.jpg\" alt=\"\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f\" class=\"wp-image-6689\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-3.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-3-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-3-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Voltage_sensing_relay_main_technical_parameters\"><\/span>\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0631\u062d\u064a\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Electrical_Characteristics\"><\/span>1.\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646<\/strong>: 5 \u0641\u0648\u0644\u062a\u060c 12 \u0641\u0648\u0644\u062a\u060c 24 \u0641\u0648\u0644\u062a\u060c 48 \u0641\u0648\u0644\u062a\u060c \u0625\u0644\u062e (\u064a\u062c\u0628 \u0648\u0636\u0639 \u0639\u0644\u0627\u0645\u0629 DC\/AC \u0639\u0644\u064a\u0647\u0627).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646<\/strong>: \u0623\u0642\u0635\u0649 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u062c\u0647\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 (10 \u0623\u0645\u0628\u064a\u0631 \u0645\u062b\u0644\u0627\u064b).<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644<\/strong>: \u2265100M\u03a9 (500V DC test).<\/li>\n\n\n\n<li><strong>\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong>:<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0646\u0648\u0639<\/strong>:: \u0645\u0641\u062a\u0648\u062d\u0629 \u0639\u0627\u062f\u0629\u064b (NO)\/\u0645\u063a\u0644\u0642\u0629 \u0639\u0627\u062f\u0629\u064b (NC)\/\u0645\u063a\u0644\u0642\u0629 \u0639\u0627\u062f\u0629\u064b (CO)<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/strong>: \u226450m\u03a9 (tested under low load).<\/li>\n\n\n\n<li><strong>\u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0642\u0635\u0648\u0649<\/strong>:: \u0645\u062b\u0644 250 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f 250 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f\/30 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631.<\/li>\n\n\n\n<li><strong>\u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0648\u0644\u0629<\/strong>:: \u062f\u0639\u0645 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\/\u0627\u0644\u062d\u062b\u064a\u0629\/\u0627\u0644\u0645\u0643\u062b\u0641\u0629 (\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0646\u0633\u0628\u0629 \u0627\u0644\u0627\u0633\u062a\u0646\u0642\u0627\u0635).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Action_Characteristics\"><\/span>2. \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0639\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062c\u0647\u062f \u0627\u0644\u062d\u0631\u0643\u0629<\/strong>: \u0646\u0637\u0627\u0642 \u062c\u0647\u062f \u0627\u0644\u0634\u0641\u0637 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 70\u066a ~ 110\u066a \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646).<\/li>\n\n\n\n<li><strong>\u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong>:: \u0639\u062a\u0628\u0629 \u0627\u0644\u0625\u0637\u0644\u0627\u0642 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 30% \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646).<\/li>\n\n\n\n<li><strong>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/strong>:<\/li>\n\n\n\n<li><strong>\u0648\u0642\u062a \u0627\u0644\u0634\u0641\u0637<\/strong>: \u226410ms (typical).<\/li>\n\n\n\n<li><strong>\u0648\u0642\u062a \u0627\u0644\u0625\u0635\u062f\u0627\u0631<\/strong>: \u22645ms (typical value).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Mechanical_and_Durability\"><\/span>3.\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong>: \u226510^7 times (no load switching times).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/strong>: \u2265 10^5 times (under rated load).<\/li>\n\n\n\n<li><strong>\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong>:: \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0641\u0636\u0629\/\u0637\u0644\u0627\u0621 \u0627\u0644\u0630\u0647\u0628 (\u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Coil_Parameters_Electromagnetic_Type_Applicable\"><\/span>4.\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u0644\u0641 (\u064a\u0646\u0637\u0628\u0642 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629<\/strong>: \u062c\u0647\u062f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0644\u0641 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 12 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631).<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0644\u0641\u0627\u0626\u0641<\/strong>: \u00b110% tolerance (e.g. 360\u03a9).<\/li>\n\n\n\n<li><strong>\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong>: \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062b\u0627\u0628\u062a (0.5 \u0648\u0627\u0637 \u0645\u062b\u0644\u0627\u064b).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Environmental_adaptability\"><\/span>5.\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0627\u0644\u0628\u064a\u0626\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong>: -40\u2103~+85\u2103 (industrial grade).<\/li>\n\n\n\n<li><strong>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/strong>:: \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 IP67 (\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0627\u0621).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Safety_Certification\"><\/span>6.\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644<\/strong>: UL\u060c CE\u060c RoHS\u060c \u0625\u0644\u062e (\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647\u0627 \u0644\u0627\u062d\u0642\u064b\u0627).<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0627\u0642\u062a\u0631\u0627\u062d\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062c\u0647\u062f<\/strong>: \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062c\u0647\u062f \u0627\u0644\u0645\u0644\u0641 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645.<\/li>\n\n\n\n<li><strong>\u0633\u0639\u0629 \u0627\u0644\u062d\u0645\u0648\u0644\u0629<\/strong>: \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0631\u0643 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0626\u064a\u0629 \u0647\u0627\u0645\u0634\u064b\u0627 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1.5 \u06482 \u0645\u0631\u0629.<\/li>\n\n\n\n<li><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u064a\u0627\u0629<\/strong>: \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629 (SSR) \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/strong>: \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0628\u064a\u0626\u0629 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\/\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062a\u063a\u0644\u064a\u0641\u064b\u0627 \u062e\u0627\u0635\u064b\u0627.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay.jpg\" alt=\"\u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f\" class=\"wp-image-6690\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay.jpg 600w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-300x201.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Voltage-Sensing-Relay-150x101.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Voltage_Sensing_Relay_Common_Faults_Q_A\"><\/span>\u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0645\u0631\u062d\u0644 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a Q&amp;amp\u061b A<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_What_are_the_signs_of_contact_failure_What_are_the_causes\"><\/span>1. \u0645\u0627 \u0647\u064a \u0639\u0644\u0627\u0645\u0627\u062a \u0641\u0634\u0644 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u061f \u0645\u0627 \u0647\u064a \u0627\u0644\u0623\u0633\u0628\u0627\u0628\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0633\u0624\u0627\u0644: \u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0639\u0646\u062f\u0645\u0627 \u062a\u0644\u062a\u0635\u0642 \u0645\u0644\u0627\u0645\u0633\u0627\u062a \u0627\u0644\u0645\u0631\u062d\u0644\u061f <\/strong><br>\u062c: \u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u0634\u0644 \u0627\u0644\u0645\u0631\u062d\u0644 \u0641\u064a \u0627\u0644\u062a\u062d\u0631\u0631 \u0628\u0639\u062f \u062a\u0639\u0634\u064a\u0642\u0647\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062f\u0627\u0626\u0631\u0629 \u0645\u063a\u0644\u0642\u0629 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u062c\u0648\u062f \u0645\u0627\u062f\u0629 \u063a\u0631\u064a\u0628\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0644\u0627\u0645\u0633\u0627\u062a (\u0645\u062b\u0644 \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0632\u064a\u062a)<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0627\u0633\u062a\u0648\u0627\u0621 \u0633\u0637\u062d \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0623\u0648 \u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0645\u0648\u0627\u062f<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0636\u063a\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0636\u0639\u0641 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0623\u0648 \u0627\u0633\u062a\u0626\u0635\u0627\u0644 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0633: \u0644\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0636\u0639\u064a\u0641\u061f <\/strong><br>\u062c: \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0636\u0639\u0641 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0646\u0627\u062a\u062c\u0627\u064b \u0639\u0646 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0623\u0643\u0633\u062f \u0623\u0648 \u062a\u0644\u0648\u062b \u0623\u0648 \u062a\u0622\u0643\u0644 \u0633\u0637\u062d \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/li>\n\n\n\n<li>\u062a\u0622\u0643\u0644 \u0627\u0644\u0639\u062f\u0633\u0627\u062a \u0627\u0644\u0644\u0627\u0635\u0642\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f<\/li>\n\n\n\n<li>\u062a\u0632\u062f\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u062a\u064a\u0627\u0631<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0633: \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0633\u0628\u0628 \u0627\u0644\u0627\u0633\u062a\u0626\u0635\u0627\u0644 \u0628\u0627\u0644\u0645\u0644\u0627\u0645\u0633\u0629\u061f<\/strong><br>\u062c: \u0642\u062f \u064a\u062d\u062f\u062b \u0627\u0644\u0627\u0633\u062a\u0626\u0635\u0627\u0644 \u0627\u0644\u062a\u0645\u0627\u0633\u064a \u0628\u0633\u0628\u0628 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0641\u062a\u0631\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u060c \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0644\u0641 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u0627\u062a<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u0629 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_What_are_the_types_of_coil_faults_How_to_judge\"><\/span>2.\u0645\u0627 \u0647\u064a \u0623\u0646\u0648\u0627\u0639 \u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0644\u0641\u061f\u0643\u064a\u0641 \u0646\u062d\u0643\u0645 \u0639\u0644\u064a\u0647\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0633\u0624\u0627\u0644: \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u064a \u064a\u0633\u0628\u0628\u0647\u0627 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u061f <\/strong><br>\u062c: \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0644\u0641 \u0645\u0641\u062a\u0648\u062d \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0634\u0641\u0637 \u0627\u0644\u0645\u0631\u062d\u0644\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u062a\u062c\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0643\u0633\u0648\u0631\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0644\u0641 \u0623\u0648 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0645\u0641\u0643\u0648\u0643\u0629<\/li>\n\n\n\n<li>\u0642\u0648\u0629 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629 \u0644\u062a\u0634\u0643\u064a\u0644 \u062f\u0627\u0626\u0631\u0629 \u0645\u063a\u0644\u0642\u0629<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0633: \u0645\u0627 \u0647\u0648 \u062e\u0637\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0626\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u061f <\/strong><br>\u062c: \u0633\u064a\u0624\u062f\u064a \u062d\u062f\u0648\u062b \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u0645\u0644\u0641 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u0632\u064a\u0627\u062f\u0629 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0625\u0644\u0649 \u062d\u0631\u0642 \u0627\u0644\u0645\u0631\u062d\u0644<\/li>\n\n\n\n<li>\u062a\u0644\u0641 \u0627\u0644\u0639\u0627\u0632\u0644 \u0623\u0648 \u062d\u062f\u0648\u062b \u062f\u0627\u0626\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0642\u0635\u064a\u0631\u0629 \u0628\u064a\u0646 \u0644\u0641\u0627\u062a \u0627\u0644\u0645\u0644\u0641<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0633\u0624\u0627\u0644: \u0645\u0627 \u0647\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u064a \u0633\u064a\u062d\u062a\u0631\u0642 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0644\u0641\u061f<\/strong><br>\u062c: \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0627\u062d\u062a\u0631\u0627\u0642 \u0627\u0644\u0645\u0644\u0641 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0645\u0637\u0648\u0644 \u0623\u0648 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a<\/li>\n\n\n\n<li>\u062a\u0644\u0641 \u0641\u064a \u0639\u0632\u0644 \u0627\u0644\u0645\u0644\u0641 \u0623\u0648 \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u062f\u0627\u062e\u0644\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Can_a_faulty_magnetic_circuit_affect_a_relay\"><\/span>3.\u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u0639\u064a\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0631\u062d\u0644\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u0633\u0624\u0627\u0644: \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0628\u0628\u0647\u0627 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u0633\u064a\u0626\u0629\u061f <\/strong><br>\u062c: \u0642\u062f \u062a\u0624\u062b\u0631 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0639\u0644\u0649 \u0634\u0641\u0637 \u0648\u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u0645\u0631\u062d\u0644 \u0644\u0623\u0633\u0628\u0627\u0628 \u0645\u0646\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0648\u0649 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0628\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0623\u0630\u0631\u0639 \u0627\u0644\u0628\u0627\u0644\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0631\u0641\u0627\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u0627\u0644\u0641\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u0646\u0639 \u0625\u0639\u0627\u062f\u0629 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