{"id":1450,"date":"2025-04-14T14:20:00","date_gmt":"2025-04-14T06:20:00","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=1450"},"modified":"2025-10-22T17:23:15","modified_gmt":"2025-10-22T09:23:15","slug":"circuit-board-resistors","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/","title":{"rendered":"\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629"},"content":{"rendered":"<p><strong>\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a<\/strong> (\u064a\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0639\u0627\u062f\u0629\u064b \u0628\u0628\u0633\u0627\u0637\u0629 \u0628\u0627\u0633\u0645 &#8220;\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a&#8221; \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u064a\u0648\u0645\u064a) \u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u062a\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631. \u0639\u0646\u062f \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0641\u064a \u062f\u0627\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0644\u0644\u0645\u0642\u0627\u0648\u0645 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u062b\u0627\u0628\u062a\u0629 \u0645\u0639 \u0648\u062c\u0648\u062f \u0633\u0646\u0651\u064a\u0646 \u064a\u062d\u062f\u0627\u0646 \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0641\u0631\u0639 \u0627\u0644\u0645\u062a\u0635\u0644 \u0628\u0647. \u0648\u062a\u0633\u0645\u0649 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a \u0642\u064a\u0645 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u063a\u064a\u064a\u0631 \u0628\u0640 <strong>\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/strong>\u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u0645\u0649 \u062a\u0644\u0643 \u0630\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 <strong>\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u062c\u0647\u062f<\/strong> or <strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0645\u062a\u063a\u064a\u0631\u0629<\/strong>. \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u062e\u0637\u064a\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0644\u062d\u0638\u064a \u064a\u062a\u0646\u0627\u0633\u0628 \u0637\u0631\u062f\u064a\u0627\u064b \u0645\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0644\u062d\u0638\u064a \u0627\u0644\u0645\u0637\u0628\u0642. \u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u062c\u0647\u062f \u0628\u062a\u0644\u0627\u0645\u0633 \u0645\u0639\u062f\u0646\u064a \u0648\u0627\u062d\u062f \u0623\u0648 \u0627\u062b\u0646\u064a\u0646 \u0645\u062a\u062d\u0631\u0643\u064a\u0646 \u0645\u0636\u063a\u0648\u0637\u064a\u0646 \u0639\u0644\u0649 \u0639\u0646\u0635\u0631 \u0645\u0642\u0627\u0648\u0645 \u0645\u0643\u0634\u0648\u0641\u060c \u062d\u064a\u062b \u064a\u062d\u062f\u062f \u0645\u0648\u0636\u0639 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0628\u064a\u0646 \u0637\u0631\u0641\u064a \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0648\u0627\u0644\u062a\u0644\u0627\u0645\u0633.<\/p>\n\n\n\n<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\/circuit-board-resistors\/#Working_Principle_of_PCB_Resistors\" >\u0645\u0628\u062f\u0623 \u0639\u0645\u0644 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/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\/circuit-board-resistors\/#Resistor_Materials\" >\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645<\/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\/circuit-board-resistors\/#Classification_by_Material\" >\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0627\u0644\u0645\u0627\u062f\u0629<\/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\/circuit-board-resistors\/#Resistor_Markings\" >\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645<\/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\/circuit-board-resistors\/#Resistance_Value_and_Tolerance_Marking_Methods\" >\u0637\u0631\u0642 \u062a\u062d\u062f\u064a\u062f \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0641\u064a \u0627\u0644\u062a\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-6\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#1_Direct_Marking_Method\" >1. \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0648\u0633\u0645 \u0627\u0644\u0645\u0628\u0627\u0634\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#2_Color_Coding_Method\" >2.\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0628\u0627\u0644\u0623\u0644\u0648\u0627\u0646<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#4-Band_Resistor_Identification\" >4-\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645 4 \u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0642\u0627\u0648\u0645<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#5-Band_Resistor_Identification\" >5-\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645 5 \u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0642\u0627\u0648\u0645<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#How_to_Use_the_Tables\" >\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062c\u062f\u0627\u0648\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#For_4-band_resistors\" >\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a 4 \u0646\u0637\u0627\u0642\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#For_5-band_resistors\" >\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a 5 \u0646\u0637\u0627\u0642\u0627\u062a<\/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\/circuit-board-resistors\/#Tolerance_Definition\" >\u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#Selection_of_PCB_Resistors\" >\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#1_Selection_of_Fixed_Resistors\" >1. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#2_Fusible_Resistors\" >2.\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u0635\u0647\u0627\u0631<\/a><\/li><\/ul><\/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\/circuit-board-resistors\/#Three_Fundamental_Selection_Principles\" >\u062b\u0644\u0627\u062b\u0629 \u0645\u0628\u0627\u062f\u0626 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/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\/circuit-board-resistors\/#Major_Resistor_Brands\" >\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#PCB_Resistor_Soldering_Guidelines\" >\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0644\u062d\u0627\u0645 \u0645\u0642\u0627\u0648\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#1_Temperature_Control\" >1. \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/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\/circuit-board-resistors\/#2_Soldering_Duration\" >2.\u0645\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/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\/circuit-board-resistors\/#3_Placement\" >3.\u0627\u0644\u062a\u0646\u0633\u064a\u0628<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#4_Soldering_Methods\" >4.\u0637\u0631\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/topfastpcba.com\/ar\/circuit-board-resistors\/#5_Additional_Checks\" >5.\u0627\u0644\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Working_Principle_of_PCB_Resistors\"><\/span><strong>\u0645\u0628\u062f\u0623 \u0639\u0645\u0644 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0625\u0639\u0627\u0642\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0648\u0627\u062f\u0647\u0627 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631.\u064a\u0639\u062a\u0645\u062f \u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0639\u0644\u0649 <strong>\u0642\u0627\u0646\u0648\u0646 \u0623\u0648\u0645&amp;8217;\u0623\u0648\u0645&amp;8217;\u0623\u0648\u0645<\/strong>: V = I \u00d7 R, where V is voltage, I is current, and R is resistance. A resistor&#8217;s fixed value is typically connected to the circuit through two pins to regulate current flow. The resistance value depends on factors including temperature, material, length, and cross-sectional area. The <strong>\u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong> quantifies resistance variation per 1\u00b0C temperature change, expressed as a percentage. A key characteristic of resistors is their ability to convert electrical energy into heat, making them energy-dissipating components. In circuits, resistors primarily serve voltage division and current splitting functions and can work with both AC and DC signals.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resistor_Materials\"><\/span><strong>\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u064f\u0635\u0646\u0639 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0645\u0646 \u0645\u0648\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629\u060c \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u063a\u0634\u0627\u0621\u064b \u0643\u0631\u0628\u0648\u0646\u064a\u064b\u0627 \u0648\u063a\u0634\u0627\u0621\u064b \u0645\u0639\u062f\u0646\u064a\u064b\u0627 \u0648\u062a\u0631\u0643\u064a\u0628\u0629 \u0635\u0644\u0628\u0629 \u0648\u062c\u0631\u0648\u062d\u064b\u0627 \u0633\u0644\u0643\u064a\u0629. \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u062f&amp;8217\u061b \u062a\u062d\u062f\u062f \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u063a\u0634\u0627\u0621 \u0627\u0644\u0643\u0631\u0628\u0648\u0646<\/strong> \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0646\u0638\u0631\u064b\u0627 \u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0643\u0644\u0641\u062a\u0647\u0627 \u0648\u062b\u0628\u0627\u062a\u0647\u0627 \u0627\u0644\u062c\u064a\u062f<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0646\u064a<\/strong> \u0645\u0641\u0636\u0644\u0629 \u0641\u064a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0628\u0633\u0628\u0628 \u062b\u0628\u0627\u062a\u0647\u0627 \u0627\u0644\u0641\u0627\u0626\u0642 \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0634\u0648\u064a\u0634<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Classification_by_Material\"><\/span><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u062d\u0633\u0628 \u0627\u0644\u0645\u0627\u062f\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0633\u0644\u0643\u064a<\/strong>: \u0645\u0635\u0646\u0648\u0639 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0644\u0641 \u0633\u0644\u0643 \u0645\u0646 \u0633\u0628\u064a\u0643\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062d\u0648\u0644 \u0642\u0644\u0628 \u0639\u0627\u0632\u0644\u060c \u0645\u0637\u0644\u064a \u0628\u0637\u0628\u0642\u0629 \u0632\u062c\u0627\u062c\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0637\u0644\u0627\u0621 \u0639\u0627\u0632\u0644. \u064a\u062a\u0645\u064a\u0632 \u0628\u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0648\u062b\u0628\u0627\u062a \u062c\u064a\u062f\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629\/\u0627\u0644\u062a\u0622\u0643\u0644. \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0636\u0639\u0641 \u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u062b\u0627\u0628\u062a \u0632\u0645\u0646\u064a \u0643\u0628\u064a\u0631.<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646<\/strong>: \u064a\u062a\u0645 \u062a\u0634\u0643\u064a\u0644\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0636\u063a\u0637 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0635\u0646\u0627\u0639\u064a.<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u063a\u0634\u0627\u0621 \u0627\u0644\u0643\u0631\u0628\u0648\u0646<\/strong>\u062a\u0635\u0646\u0639 \u0628\u062a\u0631\u0633\u064a\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0628\u0644\u0648\u0631\u064a \u0639\u0644\u0649 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643. \u062a\u0648\u0641\u0631 \u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631\u060c \u0648\u0646\u0637\u0627\u0642 \u0645\u0642\u0627\u0648\u0645\u0629 \u0648\u0627\u0633\u0639\u060c \u0648\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629\/\u062c\u0647\u062f \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0623\u0643\u062b\u0631 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u064b.<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0646\u064a<\/strong>\u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0631\u0633\u064a\u0628 \u0645\u0648\u0627\u062f \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0645\u0641\u0631\u063a\u0629 \u0645\u0646 \u0627\u0644\u0647\u0648\u0627\u0621 \u0639\u0644\u0649 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643.\u062a\u0648\u0641\u0631 \u062f\u0642\u0629 \u0623\u0639\u0644\u0649\u060c \u0648\u062b\u0628\u0627\u062a\u0627\u064b \u0623\u0641\u0636\u0644\u060c \u0648\u0636\u0648\u0636\u0627\u0621 \u0623\u0642\u0644\u060c \u0648\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0623\u0642\u0644 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u063a\u0634\u0627\u0621 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a.<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u063a\u0634\u0627\u0621 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a<\/strong>: \u062a\u062a\u0634\u0643\u0644 \u0628\u062a\u0631\u0633\u064a\u0628 \u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u0627\u062f\u0646 (\u0645\u062b\u0644 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0642\u0635\u062f\u064a\u0631) \u0639\u0644\u0649 \u0642\u0636\u0628\u0627\u0646 \u0639\u0627\u0632\u0644\u0629. \u0648\u0646\u0638\u0631\u0627\u064b \u0644\u0643\u0648\u0646\u0647\u0627 \u0623\u0643\u0627\u0633\u064a\u062f \u0641\u064a \u062d\u062f \u0630\u0627\u062a\u0647\u0627\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u062b\u0628\u0627\u062a\u0627\u064b \u0645\u0645\u062a\u0627\u0632\u0627\u064b \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u064a\u0644 \u0642\u0648\u064a\u0629.<\/li>\n<\/ol>\n\n\n\n<p>\u062d\u0633\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u060c \u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0625\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0648\u0627\u0644\u062f\u0642\u0629\u060c \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"780\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Resistor-Symbols.jpg\" alt=\"\" class=\"wp-image-1451\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Resistor-Symbols.jpg 850w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Resistor-Symbols-300x275.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Resistor-Symbols-768x705.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Resistor-Symbols-150x138.jpg 150w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resistor_Markings\"><\/span><strong>\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The nominal resistance value is marked on resistors using numbers or color codes, with units of ohms (\u03a9), kilohms (k\u03a9), megohms (M\u03a9), or teraohms (T\u03a9). Resistance values follow standardized preferred number series corresponding to tolerance ratings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resistance_Value_and_Tolerance_Marking_Methods\"><\/span><strong>\u0637\u0631\u0642 \u062a\u062d\u062f\u064a\u062f \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0641\u064a \u0627\u0644\u062a\u062d\u0645\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u0648\u062c\u062f \u062b\u0644\u0627\u062b \u0637\u0631\u0642 \u0648\u0633\u0645 \u0623\u0633\u0627\u0633\u064a\u0629:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0627\u0644\u0648\u0633\u0645 \u0627\u0644\u0645\u0628\u0627\u0634\u0631<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0644\u0648\u0646\u064a<\/li>\n\n\n\n<li>\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0631\u0645\u0648\u0632 \u0627\u0644\u0623\u0628\u062c\u062f\u064a\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Direct_Marking_Method\"><\/span>1. \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0648\u0633\u0645 \u0627\u0644\u0645\u0628\u0627\u0634\u0631<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>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a<\/th><th>\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629<\/th><th>\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/th><\/tr><\/thead><tbody><tr><td>3\u03a93 \u2160<\/td><td>3.3 \u03a9<\/td><td>\u00b15%<\/td><\/tr><tr><td>1K8<\/td><td>1.8 k\u03a9<\/td><td>\u00b120%<\/td><\/tr><tr><td>5M1 \u2161<\/td><td>5.1 M\u03a9<\/td><td>\u00b110%<\/td><\/tr><tr><td><em>Note: Unmarked resistors default to \u00b120% tolerance<\/em><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Color_Coding_Method\"><\/span>2.\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0628\u0627\u0644\u0623\u0644\u0648\u0627\u0646<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4-Band_Resistor_Identification\"><\/span>4-\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645 4 \u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0642\u0627\u0648\u0645<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0644\u0648\u0646<\/th><th>1 \u0631\u0642\u0645 1<\/th><th>\u0627\u0644\u0631\u0642\u0645 2<\/th><th>\u0627\u0644\u0645\u0636\u0627\u0639\u0641<\/th><th>\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/th><\/tr><\/thead><tbody><tr><td>\u0623\u0633\u0648\u062f<\/td><td>0<\/td><td>0<\/td><td>10\u2070<\/td><td>\u2014<\/td><\/tr><tr><td>\u0628\u0631\u0627\u0648\u0646<\/td><td>1<\/td><td>1<\/td><td>10\u00b9<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u062d\u0645\u0631<\/td><td>2<\/td><td>2<\/td><td>10\u00b2<\/td><td>\u2014<\/td><\/tr><tr><td>\u0628\u0631\u062a\u0642\u0627\u0644\u064a<\/td><td>3<\/td><td>3<\/td><td>10\u00b3<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u0635\u0641\u0631<\/td><td>4<\/td><td>4<\/td><td>10\u2074<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u062e\u0636\u0631<\/td><td>5<\/td><td>5<\/td><td>10\u2075<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u0632\u0631\u0642<\/td><td>6<\/td><td>6<\/td><td>10\u2076<\/td><td>\u2014<\/td><\/tr><tr><td>\u0627\u0644\u0628\u0646\u0641\u0633\u062c<\/td><td>7<\/td><td>7<\/td><td>10\u2077<\/td><td>\u2014<\/td><\/tr><tr><td>\u0627\u0644\u0631\u0645\u0627\u062f\u064a<\/td><td>8<\/td><td>8<\/td><td>10\u2078<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u0628\u064a\u0636<\/td><td>9<\/td><td>9<\/td><td>10\u2079<\/td><td>\u2014<\/td><\/tr><tr><td>\u0627\u0644\u0630\u0647\u0628<\/td><td>\u2014<\/td><td>\u2014<\/td><td>10\u207b\u00b9<\/td><td>\u00b15%<\/td><\/tr><tr><td>\u0627\u0644\u0641\u0636\u0629<\/td><td>\u2014<\/td><td>\u2014<\/td><td>10\u207b\u00b2<\/td><td>\u00b110%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-Band_Resistor_Identification\"><\/span>5-\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645 5 \u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0642\u0627\u0648\u0645<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0644\u0648\u0646<\/th><th>1 \u0631\u0642\u0645 1<\/th><th>\u0627\u0644\u0631\u0642\u0645 2<\/th><th>\u0627\u0644\u0631\u0642\u0645 3<\/th><th>\u0627\u0644\u0645\u0636\u0627\u0639\u0641<\/th><th>\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/th><\/tr><\/thead><tbody><tr><td>\u0623\u0633\u0648\u062f<\/td><td>0<\/td><td>0<\/td><td>0<\/td><td>10\u2070<\/td><td>\u2014<\/td><\/tr><tr><td>\u0628\u0631\u0627\u0648\u0646<\/td><td>1<\/td><td>1<\/td><td>1<\/td><td>10\u00b9<\/td><td>\u00b11%<\/td><\/tr><tr><td>\u0623\u062d\u0645\u0631<\/td><td>2<\/td><td>2<\/td><td>2<\/td><td>10\u00b2<\/td><td>\u00b12%<\/td><\/tr><tr><td>\u0628\u0631\u062a\u0642\u0627\u0644\u064a<\/td><td>3<\/td><td>3<\/td><td>3<\/td><td>10\u00b3<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u0635\u0641\u0631<\/td><td>4<\/td><td>4<\/td><td>4<\/td><td>10\u2074<\/td><td>\u2014<\/td><\/tr><tr><td>\u0623\u062e\u0636\u0631<\/td><td>5<\/td><td>5<\/td><td>5<\/td><td>10\u2075<\/td><td>\u00b10.5%<\/td><\/tr><tr><td>\u0623\u0632\u0631\u0642<\/td><td>6<\/td><td>6<\/td><td>6<\/td><td>10\u2076<\/td><td>\u00b10.25%<\/td><\/tr><tr><td>\u0627\u0644\u0628\u0646\u0641\u0633\u062c<\/td><td>7<\/td><td>7<\/td><td>7<\/td><td>10\u2077<\/td><td>\u00b10.1%<\/td><\/tr><tr><td>\u0627\u0644\u0631\u0645\u0627\u062f\u064a<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>10\u2078<\/td><td>\u00b10.05%<\/td><\/tr><tr><td>\u0623\u0628\u064a\u0636<\/td><td>9<\/td><td>9<\/td><td>9<\/td><td>10\u2079<\/td><td>\u2014<\/td><\/tr><tr><td>\u0627\u0644\u0630\u0647\u0628<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>10\u207b\u00b9<\/td><td>\u00b15%<\/td><\/tr><tr><td>\u0627\u0644\u0641\u0636\u0629<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>10\u207b\u00b2<\/td><td>\u00b110%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Use_the_Tables\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062c\u062f\u0627\u0648\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"858\" height=\"504\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/5-Color-Ring-Resistors.jpg\" alt=\"\" class=\"wp-image-1452\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/5-Color-Ring-Resistors.jpg 858w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/5-Color-Ring-Resistors-300x176.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/5-Color-Ring-Resistors-768x451.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/5-Color-Ring-Resistors-390x228.jpg 390w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/5-Color-Ring-Resistors-150x88.jpg 150w\" sizes=\"auto, (max-width: 858px) 100vw, 858px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"For_4-band_resistors\"><\/span>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a 4 \u0646\u0637\u0627\u0642\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0646\u0637\u0627\u0642 1 (\u0631\u0642\u0645 \u0627\u0644\u0639\u0634\u0631\u0627\u062a)<\/strong>: \u0627\u0644\u0644\u0648\u0646 = \u0623\u062d\u0645\u0631 (2)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0646\u0637\u0627\u0642 2 (\u0631\u0642\u0645 \u0627\u0644\u0648\u062d\u062f\u0629)<\/strong>: \u0627\u0644\u0644\u0648\u0646 = \u0628\u0631\u062a\u0642\u0627\u0644\u064a (3)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0636\u0627\u0639\u0641<\/strong>: Color = Black (10\u2070)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/strong>: Color = Gold (\u00b15%)<br><strong>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0630\u0644\u0643<\/strong>:<br>Red-Orange-Black-Gold = 23 \u00d7 10\u2070 = <strong>23\u03a9 (\u00b15%)<\/strong><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"For_5-band_resistors\"><\/span>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a 5 \u0646\u0637\u0627\u0642\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0646\u0637\u0627\u0642 1 (\u0631\u0642\u0645 \u0627\u0644\u0645\u0626\u0627\u062a)<\/strong>: \u0627\u0644\u0644\u0648\u0646 = \u0623\u062d\u0645\u0631 (2)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0646\u0637\u0627\u0642 2 (\u0631\u0642\u0645 \u0627\u0644\u0639\u0634\u0631\u0627\u062a)<\/strong>: \u0627\u0644\u0644\u0648\u0646 = \u0623\u0632\u0631\u0642 (6)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062b\u0627\u0644\u062b (\u0631\u0642\u0645 \u0627\u0644\u0648\u062d\u062f\u0629)<\/strong>: \u0627\u0644\u0644\u0648\u0646 = \u0623\u062e\u0636\u0631 (5)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0636\u0627\u0639\u0641<\/strong>: Color = Black (10\u2070)<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/strong>: Color = Brown (\u00b11%)<br><strong>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0630\u0644\u0643<\/strong>:<br>Red-Blue-Green-Black-Brown = 265 \u00d7 10\u2070 = <strong>265\u03a9 (\u00b11%)<\/strong><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tolerance_Definition\"><\/span>\u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062a\u0633\u0627\u0645\u062d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u064a\u0645\u062b\u0644 \u0627\u0644\u062a\u0633\u0627\u0645\u062d <strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/strong> \u0628\u064a\u0646 \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0648\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629\u060c \u0645\u0639\u0628\u0631\u0627\u064b \u0639\u0646\u0647\u0627 \u0643\u0646\u0633\u0628\u0629 \u0645\u0626\u0648\u064a\u0629. \u062a\u0634\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Standard: \u00b15%, \u00b110%, \u00b120%<\/li>\n\n\n\n<li>Precision: &lt;\u00b11%<\/li>\n\n\n\n<li>High-precision: Up to \u00b10.001%<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0644\u0627\u062d\u0638\u0629<\/strong>:\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0642\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u0633\u0627\u0645\u062d \u0648\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u064a \u0644\u0627 \u0631\u062c\u0639\u0629 \u0641\u064a\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_of_PCB_Resistors\"><\/span>\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Selection_of_Fixed_Resistors\"><\/span>1. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u062a\u0645\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0648\u0628\u0646\u064a\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u063a\u064a\u0631 \u0630\u0627\u062a \u0644\u0641\u0627\u062a \u0633\u0644\u0643\u064a\u0629 \u0630\u0627\u062a \u0645\u062d\u0627\u062b\u0629 \u0648\u0633\u0639\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639\u060c \u0645\u062b\u0644 <strong>\u063a\u0634\u0627\u0621 \u0643\u0631\u0628\u0648\u0646\u064a\u060c \u0623\u0648 \u063a\u0634\u0627\u0621 \u0645\u0639\u062f\u0646\u064a\u060c \u0623\u0648 \u063a\u0634\u0627\u0621 \u0623\u0643\u0633\u064a\u062f \u0645\u0639\u062f\u0646\u064a\u060c \u0623\u0648 \u063a\u0634\u0627\u0621 \u0631\u0642\u064a\u0642\u060c \u0623\u0648 \u063a\u0634\u0627\u0621 \u0633\u0645\u064a\u0643\u060c \u0623\u0648 \u0633\u0628\u064a\u0643\u0629\u060c \u0623\u0648 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0645\u063a\u0644\u0641\u0629 \u0628\u0637\u0628\u0642\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/strong>.<\/li>\n\n\n\n<li><strong>\u0645\u0636\u062e\u0645\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u0643\u0633\u0628 \u0627\u0644\u0639\u0627\u0644\u064a<\/strong>: \u0627\u062e\u062a\u0631 <strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/strong> (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0644\u0641\u0648\u0641\u0629). \u062a\u062c\u0646\u0628 <strong>\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0635\u0644\u0628\u0629 \u0627\u0644\u0639\u0636\u0648\u064a\u0629<\/strong>\u0627\u0644\u062a\u064a \u062a\u064f\u0638\u0647\u0631 \u0636\u0648\u0636\u0627\u0621 \u0623\u0639\u0644\u0649.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong><br>\u2714 Select standard-series resistors with values closest to the calculated circuit requirement.<br>\u2714 General circuits: <strong>\u00b15% to \u00b110% tolerance<\/strong> \u0645\u0642\u0628\u0648\u0644\u0629.<br>\u2714 Precision instruments\/special circuits: Use <strong>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629<\/strong> (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644: 0.01% \u0623\u0648 0.1% \u0623\u0648 0.5% \u062a\u0641\u0627\u0648\u062a\u064b\u0627 \u0645\u062b\u0644 <em>\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u062c\u064a\u0628\u0633\u0646<\/em>).<br>\u2714 <strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong> must match circuit demands\u2014avoid arbitrarily increasing\/decreasing wattage.<br>\u2714 For power resistors: Choose a rating <strong>1\u20132\u00d7 higher<\/strong> \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Fusible_Resistors\"><\/span>2.\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u0635\u0647\u0627\u0631<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0643\u0640 <strong>\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/strong>. \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u0632\u0646\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a<\/strong>: \u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0642\u062f\u0631\u0629.<\/li>\n\n\n\n<li><strong>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f<\/strong>: \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<br>\u26a0 <em>\u0633\u062a\u0624\u062b\u0631 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\/\u0627\u0644\u0637\u0627\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/em><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Three_Fundamental_Selection_Principles\"><\/span><strong>\u062b\u0644\u0627\u062b\u0629 \u0645\u0628\u0627\u062f\u0626 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u0639\u062a\u0645\u062f<\/strong>: \u0627\u062e\u062a\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0629 \u0628\u0645\u0648\u062c\u0628 \u0639\u0645\u0644\u064a\u0627\u062a \u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0648\u0649.<\/li>\n\n\n\n<li><strong>\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646<\/strong>: \u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u0644\u062f\u064a\u0647\u0645 <strong>\u0627\u0644\u062a\u0641\u0648\u0642 \u0627\u0644\u062a\u0642\u0646\u064a\u060c \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647<\/strong>.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629<\/strong>: \u0627\u0644\u0645\u0635\u062f\u0631 \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u064a\u0646 \u0645\u0639 \u0643\u062a\u0627\u0644\u0648\u062c\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Major_Resistor_Brands\"><\/span><strong>\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0646\u0637\u0642\u0629<\/th><th>\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/th><\/tr><\/thead><tbody><tr><td><strong>\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629\/\u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\/\u0627\u0644\u064a\u0627\u0628\u0627\u0646<\/strong><\/td><td>\u0641\u064a\u0634\u0627\u064a\u060c \u062a\u064a \u0625\u064a \u0643\u0648\u0646\u064a\u0643\u062a\u064a\u0641\u064a\u062a\u064a\u060c \u062a\u064a \u062a\u064a \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0643\u0633\u060c \u0628\u0648\u0631\u0646\u0632\u060c \u0643\u0648\u0627<\/td><\/tr><tr><td><strong>\u062a\u0627\u064a\u0648\u0627\u0646\/\u0627\u0644\u0635\u064a\u0646<\/strong><\/td><td>Yageo\u060c Ralec\u060c Ralec\u060c Uniohm\u060c LIZ\u060c TA-I\u060c Walsin\u060c Viking Tech\u060c HKR\u060c PAK HENG\u060c TOKEN<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"655\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Fixed-Resistors-1024x655.jpg\" alt=\"\" class=\"wp-image-1453\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Fixed-Resistors-1024x655.jpg 1024w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Fixed-Resistors-300x192.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Fixed-Resistors-768x491.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Fixed-Resistors-150x96.jpg 150w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/Fixed-Resistors.jpg 1116w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Resistor_Soldering_Guidelines\"><\/span><strong>\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0644\u062d\u0627\u0645 \u0645\u0642\u0627\u0648\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/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_Temperature_Control\"><\/span>1. <strong>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0636\u0628\u0637 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 <strong>\u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0627\u0644\u062d\u062c\u0645 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>.<\/li>\n\n\n\n<li><strong>\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b<\/strong>: \u062e\u0637\u0631 \u062a\u0644\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a.<\/li>\n\n\n\n<li><strong>\u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u063a\u0627\u064a\u0629<\/strong>: \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0636\u0639\u064a\u0641\u0629.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Soldering_Duration\"><\/span>2. <strong>\u0645\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0632\u0627\u0626\u062f<\/strong>: \u064a\u0642\u0644\u0644 \u0645\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0642\u0627\u0648\u0645.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0648\u0642\u062a \u063a\u064a\u0631 \u0643\u0627\u0641\u064d<\/strong>: \u0636\u0639\u0641 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Placement\"><\/span>3. <strong>\u0627\u0644\u062a\u0646\u0633\u064a\u0628<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0639\u0644\u0649 <strong>PCB\u2019s top layer<\/strong> (\u062a\u062c\u0646\u0628 \u0648\u0636\u0639 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0633\u0641\u0644\u064a).<\/li>\n\n\n\n<li>\u0642\u0644\u0644 \u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0627\u062e\u0644.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Soldering_Methods\"><\/span>4. <strong>\u0637\u0631\u0642 \u0627\u0644\u0644\u062d\u0627\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u064a\u062f\u0648\u064a<\/strong>: \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062d\u062c\u0645.<\/li>\n\n\n\n<li><strong>\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629<\/strong>: \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u062e\u0645.<\/li>\n\n\n\n<li>\u064a\u062a\u0637\u0644\u0628 \u0643\u0644\u0627\u0647\u0645\u0627 \u0631\u0642\u0627\u0628\u0629 \u0635\u0627\u0631\u0645\u0629 \u0639\u0644\u0649 <strong>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0648\u0642\u062a \u0648\u0627\u0644\u0645\u0648\u0642\u0639<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Additional_Checks\"><\/span>5. <strong>\u0627\u0644\u0634\u064a\u0643\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u2714 Verify resistor <strong>\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u0635\u0645\u064a\u0645 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631<\/strong>.<br>\u2714 <strong>\u0645\u0631\u0643\u0628\u0627\u062a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631 \u0642\u0628\u0644 \u062a\u0646\u0638\u064a\u0641\u0647\u0627<\/strong> \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a.<br>\u2714 <strong>\u0641\u062d\u0635 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645<\/strong>: \u0636\u0645\u0627\u0646 \u0627\u0644\u062b\u0628\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>\n\n\n\n<p><strong>\u0627\u0644\u0645\u0644\u062e\u0635<\/strong>\u064a\u0639\u062f \u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0627\u0644\u0633\u0644\u064a\u0645 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0644\u0648\u0631. \u0625\u062a\u0642\u0627\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u064a\u0636\u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a (\u064a\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0639\u0627\u062f\u0629\u064b \u0628\u0628\u0633\u0627\u0637\u0629 \u0628\u0627\u0633\u0645 &#8220;\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a&amp;8221; \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u064a\u0648\u0645\u064a) \u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u062a\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631. \u0639\u0646\u062f \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0641\u064a \u062f\u0627\u0626\u0631\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0644\u0644\u0645\u0642\u0627\u0648\u0645 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u062b\u0627\u0628\u062a\u0629 \u0645\u0639 \u0633\u0646\u0651\u064a\u0646 \u064a\u062d\u062f\u0627\u0646 \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0641\u0631\u0639 \u0627\u0644\u0645\u062a\u0635\u0644 \u0628\u0647.<\/p>","protected":false},"author":2,"featured_media":1457,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[147],"class_list":["post-1450","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 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