{"id":1487,"date":"2025-04-16T11:37:34","date_gmt":"2025-04-16T03:37:34","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=1487"},"modified":"2025-10-22T17:21:13","modified_gmt":"2025-10-22T09:21:13","slug":"load-resistor","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/load-resistor\/","title":{"rendered":"\u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644"},"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\/load-resistor\/#What_is_a_Load_Resistor\" >\u0645\u0627 \u0647\u0648 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644<\/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\/load-resistor\/#Characteristics_and_Classification\" >\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/ar\/load-resistor\/#How_Load_Resistors_Work\" >\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/ar\/load-resistor\/#Relationship_to_the_internal_resistance_of_the_power_supply\" >\u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/ar\/load-resistor\/#Is_Load_Resistor_Safe\" >\u0647\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0622\u0645\u0646<\/a><\/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\/load-resistor\/#How_to_Install_a_Load_Resistor\" >\u0643\u064a\u0641\u064a\u0629 \u062a\u0631\u0643\u064a\u0628 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/ar\/load-resistor\/#How_to_Calculate_Load_Resistance_Value\" >\u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\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-8\" href=\"https:\/\/topfastpcba.com\/ar\/load-resistor\/#Application_Scenarios\" >\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Load_Resistor\"><\/span>\u0645\u0627 \u0647\u0648 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0647\u0648 \u0639\u0646\u0635\u0631 \u0645\u0642\u0627\u0648\u0645 \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0645\u062d\u0627\u0643\u0627\u0629 \u062d\u0645\u0644 \u0641\u0639\u0644\u064a \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062d\u0645\u0644 \u0641\u0639\u0644\u064a \u0645\u0646 \u0623\u062c\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0648 \u0636\u0628\u0637 \u0623\u062f\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0643\u0627\u0641\u0626\u0629 \u0644\u0644\u062d\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a (\u0645\u062b\u0644 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0627\u0644\u0645\u062d\u0631\u0643\u060c \u0625\u0644\u062e)\u060c \u0623\u0648 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0623\u0648 \u0627\u0644\u0639\u0645\u0644 \u0643\u0645\u062e\u0632\u0646 \u0623\u0648 \u0645\u0643\u0627\u0628\u062d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Characteristics_and_Classification\"><\/span>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0623\u062f\u0627\u0621 \u063a\u064a\u0631 \u062d\u062b\u064a:\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0644\u0632\u0645 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u063a\u064a\u0631 \u062d\u0627\u062b\u0629 \u0623\u0648 \u0630\u0627\u062a \u0645\u062d\u0627\u062b\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0630\u0628\u0630\u0628\u0627\u062a \u0639\u0646\u062f \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<br>\u0623\u062f\u0627\u0621 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629:\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u062a\u0648\u0644\u062f \u0643\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0646\u062f \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u062c\u064a\u062f\u064b\u0627 \u0644\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0648\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062d\u0627\u0644\u0627\u062a \u0645\u0639\u062f\u0646\u064a\u0629.<br>\u064a\u0648\u062c\u062f \u0646\u0648\u0639\u0627\u0646 \u0631\u0626\u064a\u0633\u064a\u0627\u0646 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644: \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629.<br>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062b\u0627\u0628\u062a\u0629: \u0647\u0630\u0647 <a href=\"https:\/\/topfastpcba.com\/ar\/what-is-a-resistor\/\">\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a<\/a> \u0644\u0647\u0627 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u062b\u0627\u0628\u062a\u0629 \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u062d\u062f\u062f\u0629.\u0648\u0644\u0647\u0627 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0637\u0627\u0642\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0645\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u062f\u0648\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629:\u062a\u064f\u0639\u0631\u0641 \u0623\u064a\u0636\u0627\u064b \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629 \u0623\u0648 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u062c\u0647\u062f\u060c \u0648\u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0644\u0647\u0627 \u0642\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644. \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u064a\u062f\u0648\u064a\u0627\u064b\u060c \u0645\u062b\u0644 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0635\u0648\u062a \u0623\u0648 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u0639\u062a\u064a\u0645.<br>\u062a\u0623\u062a\u064a \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0628\u0623\u062d\u062c\u0627\u0645 \u0648\u0623\u0634\u0643\u0627\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u062d\u0633\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Load_Resistors_Work\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"891\" height=\"587\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor.jpg\" alt=\"\" class=\"wp-image-1489\" style=\"width:600px\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor.jpg 891w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor-300x198.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor-768x506.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor-150x99.jpg 150w\" sizes=\"auto, (max-width: 891px) 100vw, 891px\" \/><\/figure>\n<\/div>\n\n\n<p>\u062a\u0644\u0639\u0628 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u062f\u0648\u0631\u0627\u064b \u062d\u064a\u0648\u064a\u0627\u064b \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0625\u0646 \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a \u0644\u0623\u064a \u0634\u062e\u0635 \u064a\u0639\u0645\u0644 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0623\u0648 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<br><strong>\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629<br><\/strong>Resistance is a fundamental property of materials that determines how easily current flows through them. It is measured in ohms (\u03a9) and denoted by the symbol \u201cR\u201d. The resistance of a material depends on factors such as its length, cross-sectional area, and resistivity.<br>\u0648\u0641\u0642\u064b\u0627 \u0644\u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645&amp;8217\u060c \u064a\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u062f\u0641\u0642 \u0639\u0628\u0631 \u0645\u0648\u0635\u0644 \u062a\u0646\u0627\u0633\u0628\u064b\u0627 \u0637\u0631\u062f\u064a\u064b\u0627 \u0645\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0635\u0644 \u0648\u064a\u062a\u0646\u0627\u0633\u0628 \u0639\u0643\u0633\u064a\u064b\u0627 \u0645\u0639 \u0645\u0642\u0627\u0648\u0645\u062a\u0647. \u0648\u064a\u0639\u0628\u0651\u0631 \u0639\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 I = V\/R\u060c \u062d\u064a\u062b \u064a\u0634\u064a\u0631 I \u0625\u0644\u0649 \u0634\u062f\u0629 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class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u062a\u062d\u062f\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0645\u0644 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0639\u064b\u0627 \u062c\u0647\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629.\u0648\u0641\u0642\u064b\u0627 \u0644\u0642\u0627\u0646\u0648\u0646 Kirchhoff&amp;8217;\u060c \u0641\u0625\u0646 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u062c\u0647\u062f \u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 U \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u064a E \u0644\u0645\u0635\u062f\u0631 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\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0648\u064a\u0634\u0643\u0644 \u062e\u0637\u0631\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.<br>\u0628\u064a\u0626\u0629 \u0627\u0644\u0639\u0645\u0644:\u0633\u062a\u0624\u062b\u0631 \u0623\u064a\u0636\u064b\u0627 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0628\u064a\u0626\u0629 \u0627\u0644\u0639\u0645\u0644 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0623\u062e\u0631\u0649 \u0644\u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u062a\u0647. \u0633\u062a\u0624\u062f\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u062a\u0633\u0631\u064a\u0639 \u062a\u0642\u0627\u062f\u0645 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0648\u062a\u0644\u0641\u0647\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0623\u0648 \u062d\u062f\u0648\u062b \u0645\u0627\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a.<br>\u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u062c\u0648\u062f\u0629:\u062a\u0624\u062b\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0648\u062c\u0648\u062f\u062a\u0647 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0645\u062a\u0627\u0646\u062a\u0647 \u0648\u0633\u0644\u0627\u0645\u062a\u0647.\u0641\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0639\u0627\u062f\u0629 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\u0627\u0644\u0633\u0644\u0627\u0645\u0629.<br>\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642:\u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u062f\u0627\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0648\u0642\u0648\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0628\u0634\u0643\u0644 \u0645\u0646\u0627\u0633\u0628 \u0644\u0636\u0645\u0627\u0646 \u0639\u062f\u0645 \u062a\u062c\u0627\u0648\u0632 \u0642\u064a\u0645\u062a\u0647\u0627 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u064a\u0646 \u0647\u0645\u0627 \u0645\u0641\u062a\u0627\u062d \u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"714\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor2.jpg\" alt=\"\" class=\"wp-image-1490\" style=\"width:600px\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor2.jpg 749w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor2-300x286.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/load-resistor2-150x143.jpg 150w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Install_a_Load_Resistor\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u062a\u0631\u0643\u064a\u0628 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u064a\u062c\u0628 \u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0628\u062e\u0631\u062c \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0648\u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u062a\u0648\u0641\u0631 \u0641\u064a\u0647 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062e\u0631\u062c \u0627\u0644\u0625\u0634\u0627\u0631\u0629.\u0648\u0647\u0630\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0634\u0648\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u064a\u062d\u0633\u0646 \u062f\u0642\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.\u0625\u0630\u0627 \u062a\u0645 \u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0628\u0627\u0644\u062f\u062e\u0644\u060c \u0641\u0633\u0648\u0641 \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0634\u0648\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u062f\u0642\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0648\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0639\u0644\u0649 \u0627\u0644\u062f\u062e\u0644.<br>\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0645\u0643\u0646 \u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0628\u0645\u0648\u0627\u0642\u0639 \u0623\u062e\u0631\u0649.\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u064a\u062c\u0628 \u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0628\u062e\u0631\u062c \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0642\u064a\u0627\u0633 \u062c\u0647\u062f \u0627\u0644\u062e\u0631\u062c \u0648\u062a\u064a\u0627\u0631 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629.\u0641\u064a \u062f\u0627\u0631\u0629 \u0645\u0636\u062e\u0645 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u064a\u062c\u0628 \u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0628\u0627\u0644\u062e\u0631\u062c \u0644\u062a\u0648\u0641\u064a\u0631 \u062d\u0645\u0644 \u0645\u0646\u0627\u0633\u0628 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\u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0643\u0627\u0646 \u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0641\u0636\u0644 \u0646\u0642\u0644 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Calculate_Load_Resistance_Value\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>R = \u03c1L\/S (where \u03c1 denotes the resistivity of the resistor, which is determined by its nature, L denotes the length of the resistor, and S denotes the cross-sectional area of the resistor). Large power supply equipment, medical equipment, electrical instruments and equipment, and other products in use often need to absorb some of the excess power generated. The high-power dissipation resistor used here is the load resistor. Load resistors are also known as discharge resistors, braking resistors, brake resistors, and absorber resistors due to their special role. These resistors have high power and are generally non-inductive power resistors. Non-inductive value, ultra-low inductance is an important requirement for these products, in the process of absorbing power to discharge excess power, if the inductance of the resistor is too large, it is easy to produce shock, other components in the circuit, the power supply and the equipment itself to produce harm, and even directly burned many internal devices.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application_Scenarios\"><\/span>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u062a\u0635\u062d\u064a\u062d: \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0641\u064a \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0623\u0648 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\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0648\u0645\u0646\u0639 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0623\u0648 \u0627\u0644\u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<br>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0648\u0636\u0639:\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0639\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0641\u064a \u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a (CC) \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062b\u0627\u0628\u062a (CV) \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 (CR) \u0644\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a 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\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a. \u064a\u062d\u062a\u0627\u062c \u062a\u0635\u0645\u064a\u0645\u0647\u0627 \u0648\u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u0646\u0638\u0631 \u0628\u0634\u0643\u0644 \u0634\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u063a\u064a\u0631 \u0627\u0644\u062d\u062b\u064a\u060c \u0648\u0623\u062f\u0627\u0621 \u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0645\u0644 \u0647\u0648 \u0639\u0646\u0635\u0631 \u0645\u0642\u0627\u0648\u0645 \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u062d\u0645\u0644 \u0641\u0639\u0644\u064a\u060c \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062d\u0645\u0644 \u0641\u0639\u0644\u064a \u0645\u0646 \u0623\u062c\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0648 \u0636\u0628\u0637 \u0623\u062f\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>","protected":false},"author":2,"featured_media":1488,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[147],"class_list":["post-1487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-resistor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Load Resistor - Topfastpcba<\/title>\n<meta name=\"description\" content=\"A load resistor is a resistive element in a circuit that is used to consume electrical energy or simulate an actual load and is mainly used to simulate or replace an actual load in order to test or adjust the performance of a circuit.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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