{"id":6483,"date":"2025-04-23T17:20:46","date_gmt":"2025-04-23T09:20:46","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=6483"},"modified":"2025-10-22T17:17:28","modified_gmt":"2025-10-22T09:17:28","slug":"ntc-thermistor","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/ar\/ntc-thermistor\/","title":{"rendered":"\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC"},"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\/ntc-thermistor\/#What_is_an_NTC_Thermistor\" >\u0645\u0627 \u0647\u0648 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC\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\/ntc-thermistor\/#What_are_NTC_thermistors_made_of\" >\u0645\u0645 \u062a\u064f\u0635\u0646\u0639 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC\u061f<\/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\/ntc-thermistor\/#What_is_the_role_of_an_NTC_thermistor\" >\u0645\u0627 \u0647\u0648 \u062f\u0648\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC\u061f<\/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\/ntc-thermistor\/#Principle_of_operation_of_NTC_thermistors\" >\u0645\u0628\u062f\u0623 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC<\/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\/ntc-thermistor\/#NTC_Thermistor_Specifications\" >\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC<\/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\/ntc-thermistor\/#The_role_and_selection_of_power_type_thermistor_NTC_to_suppress_inrush_current_in_switching_power_supply\" >\u062f\u0648\u0631 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 (NTC) \u0644\u0642\u0645\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0641\u064a \u062a\u0628\u062f\u064a\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-7\" href=\"https:\/\/topfastpcba.com\/ar\/ntc-thermistor\/#Precautions_for_the_application_of_power-type_thermistor\" >\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \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-8\" href=\"https:\/\/topfastpcba.com\/ar\/ntc-thermistor\/#What_is_the_difference_between_PTC_and_NTC_thermistors\" >\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a PTC \u0648 NTC\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/ar\/ntc-thermistor\/#NTC_thermistors_are_used_in_which_places%EF%BC%9F\" >NTC thermistors are used in which places\uff1f<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_an_NTC_Thermistor\"><\/span>\u0645\u0627 \u0647\u0648 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0630\u0648 \u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0644\u0628\u0629 (NTC) \u0647\u0648 \u062c\u0647\u0627\u0632 \u0634\u0628\u0647 \u0645\u0648\u0635\u0644 \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0648\u0627\u0644\u0643\u0648\u0628\u0627\u0644\u062a \u0648\u0627\u0644\u0646\u064a\u0643\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0633\u064a\u0631\u0627\u0645\u064a\u0643. \u0648\u062a\u062a\u0645\u062b\u0644 \u062e\u0627\u0635\u064a\u062a\u0647 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0623\u0633\u064a \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0647\u0648 \u0645\u0627 \u062a\u062d\u062f\u062f\u0647 \u0628\u0646\u064a\u0629 \u0646\u0637\u0627\u0642 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u0646\u0627\u0642\u0644 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0627\u062f\u0629.<br>\u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u062d\u0633\u0627\u0633\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0633\u0631\u064a\u0639\u0629 \u0648\u062d\u062c\u0645 \u0635\u063a\u064a\u0631 \u0648\u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629.<br>\u0627\u0644\u0639\u064a\u0648\u0628: \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629\u060c \u0648\u0642\u062f \u064a\u062a\u0623\u062b\u0631 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0628\u0627\u0644\u0628\u064a\u0626\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_NTC_thermistors_made_of\"><\/span>\u0645\u0645 \u062a\u064f\u0635\u0646\u0639 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0648\u0627\u062f: \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632\u060c \u0648\u0627\u0644\u0643\u0648\u0628\u0627\u0644\u062a\u060c \u0648\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0646\u064a\u0643\u0644\u060c \u0648\u062c\u0632\u0621 \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0631\u0628\u064a\u062f \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0623\u0648 \u0646\u064a\u062a\u0631\u064a\u062f \u0627\u0644\u062a\u0646\u062a\u0627\u0644\u0648\u0645\u060c \u0648\u0645\u0648\u0627\u062f \u0623\u062e\u0631\u0649 \u063a\u064a\u0631 \u0623\u0643\u0633\u064a\u062f.<br>\u062a\u064f\u0635\u0646\u0639 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 NTC \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u0623\u0643\u0627\u0633\u064a\u062f \u0641\u0644\u0632\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 (Mn) \u0648\u0627\u0644\u0646\u064a\u0643\u0644 (Ni) \u0648\u0627\u0644\u0643\u0648\u0628\u0627\u0644\u062a (Co) \u0648\u0627\u0644\u0646\u062d\u0627\u0633 (Cu)\u060c \u0648\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0644\u064a\u0629 \u062e\u0632\u0641\u064a\u0629. \u064a\u062a\u0645 \u062f\u0645\u062c \u0647\u0630\u0647 \u0627\u0644\u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u0644\u062a\u0643\u0648\u064a\u0646 \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a \u0630\u0627\u062a \u062e\u0635\u0627\u0626\u0635 \u0645\u0639\u0627\u0645\u0644 \u062d\u0631\u0627\u0631\u0629 \u0633\u0627\u0644\u0628\u0629.<br>\u0627\u0644\u0639\u0645\u0644\u064a\u0629:\u062a\u064f\u0635\u0646\u0639 \u0628\u0648\u0627\u0633\u0637\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0645\u062b\u0644 \u0627\u0644\u062e\u0644\u0637 \u0648\u0627\u0644\u0642\u0648\u0644\u0628\u0629 \u0648\u0627\u0644\u062a\u0644\u0628\u064a\u062f\u060c \u0648\u064a\u0645\u0643\u0646 \u062a\u0639\u062f\u064a\u0644 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0644\u0628\u064a\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_role_of_an_NTC_thermistor\"><\/span>\u0645\u0627 \u0647\u0648 \u062f\u0648\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0625\u0646 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC (\u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0644\u0628\u0629) \u0647\u0648 \u062c\u0647\u0627\u0632 \u0634\u0628\u0647 \u0645\u0648\u0635\u0644 \u062a\u062a\u0646\u0627\u0642\u0635 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u064a\u0645\u0643\u0646 \u062a\u0644\u062e\u064a\u0635 \u0623\u062f\u0648\u0627\u0631\u0647 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b \u0627\u0644\u062a\u0627\u0644\u064a\u0629<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0642\u064a\u0627\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong><br>NTC thermistors are widely used as temperature sensors due to their high sensitivity and wide temperature measurement range (usually -10\u00b0C to +300\u00b0C, some models can be higher). Example:<br>\u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0644\u0645\u0646\u0639 \u062a\u0644\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0628\u0633\u0628\u0628 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f.<br>\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 (\u0645\u062b\u0644 \u0645\u0643\u064a\u0641\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0621 \u0648\u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a);<br>\u064a\u062a\u0645\u064a\u0632 \u0645\u062c\u0627\u0644 \u0642\u064a\u0627\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u060c \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0645\u0632\u062f\u0648\u062c\u0627\u062a RTD \u0627\u0644\u0628\u0644\u0627\u062a\u064a\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0628\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629.<\/li>\n\n\n\n<li><strong>\u062a\u0639\u0648\u064a\u0636 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong><br>\u0628\u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u062e\u0635\u0627\u0626\u0635 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0644\u0628\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u062a\u0639\u0648\u064a\u0636 \u0627\u0646\u062c\u0631\u0627\u0641 \u0627\u0644\u0645\u0639\u0644\u0645\u0629 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0633\u0628\u0628 \u062a\u063a\u064a\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<br>\u062f\u0648\u0627\u0626\u0631 \u062a\u0639\u0648\u064a\u0636 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629;<br>\u0625\u062f\u0627\u0631\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062d\u0632\u0645 \u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0644\u064a\u062b\u064a\u0648\u0645 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0634\u062d\u0646 \u0648\u0627\u0644\u062a\u0641\u0631\u064a\u063a.<\/li>\n\n\n\n<li><strong>\u0643\u0628\u062d \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644<\/strong><br>\u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c NTC <a href=\"https:\/\/topfastpcba.com\/ar\/what-is-a-thermistor\/\">\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a<\/a> \u0627\u0644\u062d\u062f \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0641\u064a \u0644\u062d\u0638\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0648\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0648\u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0648\u0645\u0629. \u0628\u0639\u062f \u0630\u0644\u0643\u060c \u062a\u0646\u062e\u0641\u0636 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0630\u0627\u062a\u064a \u0648\u064a\u0643\u0648\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0636\u0626\u064a\u0644\u0627\u064b. \u0634\u0627\u0626\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645:<br>\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644\u064a\u0629 \u0648\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0642\u0637\u0639\u0629;<br>\u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0648\u0627\u0644\u0643\u0648\u0627\u0628\u062d \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u0648\u0641\u0631\u0629 \u0644\u0644\u0637\u0627\u0642\u0629.<br>\u062f\u0639\u0645 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062e\u0631\u0649: \u064a\u0639\u062f \u0639\u0645\u0631 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0647\u0648 \u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629 (\u0645\u062b\u0644 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629) \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629. \u0645\u0648\u0627\u062f\u0647\u0627 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u0627\u062f\u0646\u060c \u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0648\u0627\u0644\u0643\u0648\u0628\u0627\u0644\u062a \u0648\u0627\u0644\u0646\u064a\u0643\u0644\u060c \u0625\u0644\u062e. \u062a\u062a\u062d\u0642\u0642 \u062e\u0635\u0627\u0626\u0635 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0647\u064a\u0643\u0644 \u0627\u0644\u0625\u0633\u0628\u0646\u064a\u0644.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"686\" height=\"487\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor1.jpg\" alt=\"\" class=\"wp-image-6485\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor1.jpg 686w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor1-300x213.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor1-150x106.jpg 150w\" sizes=\"auto, (max-width: 686px) 100vw, 686px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Principle_of_operation_of_NTC_thermistors\"><\/span>\u0645\u0628\u062f\u0623 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0622\u0644\u064a\u0629 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a:\u0639\u0646\u062f\u0645\u0627 \u062a\u0631\u062a\u0641\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u064a\u0632\u062f\u0627\u062f \u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u0629 \u0648\u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0641\u064a \u0634\u0628\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u060c \u0648\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u062d\u0631\u0643\u064a\u0629 \u0627\u0644\u0646\u0627\u0642\u0644 \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629.<br>\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u062f\u0646:\u062a\u0632\u062f\u0627\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 (\u0628\u0633\u0628\u0628 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u0634\u0628\u0643\u064a)\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u062e\u0627\u0635\u064a\u0629 \u0645\u0639\u0627\u0643\u0633\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NTC_Thermistor_Specifications\"><\/span>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 (NTC) \u0641\u064a \u0645\u0632\u0648\u062f \u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644:<br><strong>1\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0635\u0641\u0631\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 (R25): <\/strong>also called the nominal resistance value, in the absence of special instructions, refers to the power type NTC thermistor in the 25 \u2103 ambient temperature, measured resistance value. Commonly used resistance values are 2.5\u03a9, 5\u03a9, 10\u03a9, etc., commonly used resistance error is: \u00b115%, \u00b120%, \u00b130%, etc. .<br><strong>2\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 (A): <\/strong>\u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631 \u0639\u0644\u0649 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0646\u062f \u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629 \u0644\u0644\u062a\u064a\u0627\u0631.<br><strong>3\u3001Maximum Allowable Capacitance (Joule Energy) (UF): <\/strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0644\u0645\u0643\u062b\u0641 \u0645\u062a\u0635\u0644 \u0628\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u062d\u062a \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062d\u0645\u064a\u0644.<br><strong>4\u3001Operating Temperature Range (\u2103):<\/strong> \u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0641\u064a\u0647 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0635\u0641\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0626\u0629 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0639\u0644\u0649 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0641\u0626\u0629 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_role_and_selection_of_power_type_thermistor_NTC_to_suppress_inrush_current_in_switching_power_supply\"><\/span>\u062f\u0648\u0631 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 (NTC) \u0644\u0642\u0645\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0641\u064a \u062a\u0628\u062f\u064a\u0644 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 R25 R25.<\/strong><br>\u062a\u062d\u062f\u062f \u0642\u064a\u0645\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u0621 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629.<br>Assuming that the power supply rated input is 220VAC, internal resistance of 1\u03a9, the maximum allowable starting current of 60A, then select the power type NTC in the initial state of the minimum resistance value is: Rmin = (220 \u00d7 1.414\/60) &#8211; 1 = 4.2 (\u03a9)<br>For this application, we suggest choosing the power type NTC thermistor with R25 resistance value \u22674.2\u03a9.<\/li>\n\n\n\n<li><strong>\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 NTC&amp;8217&#8217;\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629.<\/strong><br>\u064a\u062c\u0628 \u0627\u0633\u062a\u064a\u0641\u0627\u0621 \u0645\u0628\u062f\u0623 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649: \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u062f\u0627\u0626\u0631\u0629 &amp;lt\u061b \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629.<br>\u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0630\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0631\u064a\u0636 (\u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f 85 \u0641\u0648\u0644\u062a - 264 \u0641\u0648\u0644\u062a)\u060c \u0648\u0644\u0643\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u062b\u0627\u0628\u062a\u0629\u060c \u0644\u0630\u0627 \u0643\u0646 \u062d\u0630\u0631\u064b\u0627 \u0641\u064a \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u061b \u0641\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a.<br>\u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u0627\u062f\u0644\u0629: P=UI\u060c \u0641\u064a \u0638\u0644 \u0646\u0641\u0633 \u062d\u0627\u0644\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0639\u0646\u062f \u062c\u0647\u062f \u0627\u0644\u062f\u062e\u0644 85 \u0641\u0648\u0644\u062a\u060c \u064a\u0643\u0648\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0639\u0644\u0649 3 \u0645\u0631\u0627\u062a \u0645\u0646 \u0630\u0644\u0643 \u0639\u0646\u062f \u062c\u0647\u062f \u0627\u0644\u062f\u062e\u0644 264 \u0641\u0648\u0644\u062a. \u0644\u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u0648\u062f \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u062f\u0627\u0626\u0631\u0629 \u0625\u0644\u0649 \u0623\u062f\u0646\u0649 \u062c\u0647\u062f \u0639\u0646\u062f \u0627\u0644\u062d\u0633\u0627\u0628. <\/li>\n\n\n\n<li>\u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 NTC \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 (\u0637\u0627\u0642\u0629 \u062c\u0648\u0644) \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627.\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0646\u0648\u0639 \u0645\u0639\u064a\u0646 \u0645\u0646 \u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 NTC\u060c \u064a\u0644\u0632\u0645 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0631\u0634\u062d \u0628\u062f\u0642\u0629\u061b \u0648\u062a\u0631\u062a\u0628\u0637 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0645\u0642\u062f\u0631.\u064a\u062a\u0645 \u062a\u0648\u0644\u064a\u062f \u0637\u0641\u0631\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0634\u062d\u0646 \u0627\u0644\u0645\u0643\u062b\u0641\u060c \u0644\u0630\u0644\u0643 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0639\u0646\u062f \u0642\u064a\u0645\u0629 \u062c\u0647\u062f \u0645\u0639\u064a\u0646\u0629 \u0644\u062a\u0642\u064a\u064a\u0645 \u0642\u062f\u0631\u0629 \u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 NTC \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0632\u0627\u0626\u062f\u0629. \u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062c\u0648\u0644 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u062a\u062d\u0645\u0644\u0647\u0627 \u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0637\u0627\u0642\u0629 \u0645\u0639\u064a\u0646. \u0645\u0639\u0627\u062f\u0644\u0629 \u062d\u0633\u0627\u0628 \u0637\u0627\u0642\u0629 \u0627\u0644\u062c\u0648\u0644 \u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629: e = (1\/2)c* (u^2)<br>\u0645\u0646 \u0627\u0644\u0635\u064a\u063a\u0629 \u0623\u0639\u0644\u0627\u0647\u060c \u064a\u0645\u0643\u0646 \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u0646 \u0642\u064a\u0645\u0629 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627 \u062a\u062a\u0646\u0627\u0633\u0628 \u0639\u0643\u0633\u064a\u064b\u0627 \u0645\u0639 \u0645\u0631\u0628\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0642\u0646\u0646.\u0628\u0628\u0633\u0627\u0637\u0629\u060c \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u062c\u0647\u062f \u0627\u0644\u062f\u062e\u0644\u060c \u0643\u0644\u0645\u0627 \u0642\u0644\u062a \u0642\u064a\u0645\u0629 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627\u060c \u0648\u0627\u0644\u0639\u0643\u0633 \u0635\u062d\u064a\u062d.<br>\u062a\u062d\u062f\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0644\u0644\u0637\u0627\u0642\u0629 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645 \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u062a\u062d\u062a 220 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f.<br>Assuming that the maximum rated voltage of an application is 420VAC, the filter capacitance value is 200\u03bcF. According to the above energy equation, the equivalent capacitance value under 220VAC can be converted to: 200\u00d7(420)2\/(220)2=729\u03bcF, so that when selecting a model, you must select the power NTC thermistor with the permissible capacitance value of more than 729\u03bcF under 220VAC. This means that the power type NTC thermistor with capacitance greater than 729\u03bcF under 220VAC must be selected.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Precautions_for_the_application_of_power-type_thermistor\"><\/span>\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"869\" height=\"640\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor2.jpg\" alt=\"\" class=\"wp-image-6486\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor2.jpg 869w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor2-300x221.jpg 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor2-768x566.jpg 768w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/04\/NTC-Thermistor2-150x110.jpg 150w\" sizes=\"auto, (max-width: 869px) 100vw, 869px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>From the analysis of the circuit operating principle, we can see that in the normal operating condition, there is a certain current through the power type NTC thermistor, the current tends to make the surface temperature of the power type NTC reach more than 100 \u2103.<br>\u0639\u0646\u062f \u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u060c \u064a\u062c\u0628 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0646 \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0646\u0641\u0633 \u062a\u0623\u062b\u064a\u0631 \u0643\u0628\u062a \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u0643\u0645\u0627 \u0641\u064a \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629.<br>\u0648\u064a\u0631\u062a\u0628\u0637 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0628\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0628\u062f\u064a\u062f \u0648\u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u062b\u0627\u0628\u062a \u0632\u0645\u0646 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0628\u0634\u0643\u0644 \u0639\u0627\u0645 \u0643\u0645\u0631\u062c\u0639. \u062b\u0627\u0628\u062a \u0648\u0642\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0644\u0644\u062a\u0628\u0631\u064a\u062f \u0644\u064a\u0633 \u0647\u0648 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0644\u0627\u0632\u0645 \u0644\u0639\u0648\u062f\u0629 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 NTC \u0625\u0644\u0649 \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u060c \u0648\u0644\u0643\u0646 \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u062b\u0627\u0628\u062a \u0648\u0642\u062a \u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0643\u0644\u0645\u0627 \u0643\u0627\u0646 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0623\u0637\u0648\u0644\u060c \u0648\u0627\u0644\u0639\u0643\u0633 \u0635\u062d\u064a\u062d\u060c \u0643\u0644\u0645\u0627 \u0643\u0627\u0646 \u0623\u0642\u0635\u0631. \u0644\u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0648\u0641\u0631 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u0623\u062b\u064a\u0631 \u062d\u0645\u0627\u064a\u0629 \u062c\u064a\u062f \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631.<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 NTC \u062f\u0627\u0626\u0645\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647 \u0643\u0628\u062d \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u062d\u062f\u0647\u060c \u0641\u064a\u0645\u0643\u0646 \u062a\u0648\u0635\u064a\u0644\u0647 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0645\u0639 \u0627\u062b\u0646\u064a\u0646 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629.\u062a\u0648\u0635\u064a\u0644 \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u064a\u0646 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 NTC \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0632\u064a \u063a\u064a\u0631 \u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647 \u0644\u0623\u0646 \u0627\u0644\u062d\u0645\u0644 \u063a\u064a\u0631 \u0645\u0648\u0632\u0639 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a. \u0625\u0630\u0627 \u0645\u0631\u0631 \u0623\u062d\u062f \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0644\u0644\u0637\u0627\u0642\u0629 \u062a\u064a\u0627\u0631\u064b\u0627 \u0623\u0639\u0644\u0649 \u0645\u0646 \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0632\u064a\u060c \u0641\u0633\u0648\u0641 \u064a\u0635\u0628\u062d \u0623\u0643\u062b\u0631 \u0633\u062e\u0648\u0646\u0629 \u062d\u062a\u0649 \u064a\u0645\u0631\u0631 \u0643\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u062a\u0642\u0631\u064a\u0628\u064b\u0627\u060c \u0648\u0642\u062f \u064a\u0646\u062a\u0647\u064a \u0647\u0630\u0627 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u0625\u062a\u0644\u0627\u0641 \u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0644\u0644\u0637\u0627\u0642\u0629 \u0628\u064a\u0646\u0645\u0627 \u062a\u0638\u0644 \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0632\u064a \u0628\u0627\u0631\u062f\u0629. \u0648\u0644\u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0643\u0628\u062d \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0625\u0644\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/li>\n\n\n\n<li> In the actual application, it is recommended to try to make the power type NTC thermistor work in the rated operating temperature range, as exceeding the specified upper and lower temperature limits may cause power type NTC product failure or damage. Since the power type NTC thermistor is greatly affected by the ambient temperature, the maximum steady state current at room temperature (0\uff5e25\u2103) is generally given in the product specification. Under the highest or lowest operating temperature conditions, the rated current will be linearly derated to zero. Power type NTC thermistor products are not applied at room temperature (0\uff5e25\u2103), or due to the design or structure of the product itself, such as the power supply has some devices with large heat generation. When the ambient temperature is too high or too low, it must be derated according to the derating current curve.<br>Calculation formula: ITa=[1-(Ta-25)\/(Tu-25)]\u00d7Imax<br>Where: ITa: current value A at ambient temperature; Ta: ambient temperature \u2103, TU: maximum working temperature \u2103<br>If the maximum ambient temperature is 60\u2103, the maximum operating temperature of the thermistor is 200\u2103.<br>ITa=[1-(60-25)\/(200-25)]\u00d7Imax=80%Imax<br>According to the above calculation, when the ambient temperature is 60\u2103, the maximum operating current can only be selected as 80% of the nominal operating current. The maximum current derating curve of the power type NTC thermistor is shown below.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_PTC_and_NTC_thermistors\"><\/span>\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a PTC \u0648 NTC\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u064a\u0646 <a href=\"https:\/\/topfastpcba.com\/ar\/ptc-thermistor\/\">\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a PTC<\/a> (\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a \u0630\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u062c\u0628) \u0648\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a \u0630\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0644\u0628 (\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a \u0630\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0644\u0628) \u062a\u0643\u0645\u0646 \u0641\u064a \u0637\u0631\u064a\u0642\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u062a\u0647\u0627 \u0644\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a\u0647\u0627 \u0648\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062f\u0627\u0621.<br>\u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0644\u062a\u063a\u064a\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<br>\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC: \u0643\u0644\u0645\u0627 \u0627\u0631\u062a\u0641\u0639\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u062a\u0646\u062e\u0641\u0636 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u060c \u0623\u064a \u0623\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0639\u0643\u0633\u064a\u064b\u0627 \u0645\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0647\u0630\u0647 \u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u062a\u062c\u0639\u0644 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0641\u064a \u0642\u064a\u0627\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627\u060c \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0628\u0633\u0631\u0639\u0629 \u0644\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u062b\u0631\u0645\u0633\u062a\u0648\u0631 PTC:\u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u062a\u0632\u062f\u0627\u062f \u0642\u064a\u0645\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u060c \u0623\u064a \u0623\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u062a\u0646\u0627\u0633\u0628 \u0637\u0631\u062f\u064a\u064b\u0627 \u0645\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0643\u0648\u0631\u064a\u060c \u062a\u0632\u062f\u0627\u062f \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u060c \u0645\u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0630\u0627\u062a\u064a.<br>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0627\u062f\u064a<br>\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 NTC: \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0645\u0635\u0646\u0648\u0639\u064b\u0627 \u0645\u0646 \u0645\u0648\u0627\u062f \u0634\u0628\u0647 \u0645\u0648\u0635\u0644\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0648\u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0648\u0628\u0627\u0644\u062a \u0648\u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u062e\u0631\u0649. \u062a\u0632\u062f\u0627\u062f \u0645\u0648\u0635\u0644\u064a\u0629 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u062f \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629.<br>PTC thermistors: Usually made of ceramic materials such as barium titanate (BaTiO\u2083), these materials show a sharp increase in resistance value above a specific temperature (Curie temperature).<br>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<br>\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC:\u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0644\u0642\u064a\u0627\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u062a\u0639\u0648\u064a\u0636 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u062d\u062f \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629. \u0648\u0646\u0638\u0631\u0627\u064b \u0644\u0633\u0631\u0639\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u062a\u0647\u0627 \u0627\u0644\u0633\u0631\u064a\u0639\u0629\u060c \u0641\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0633\u0631\u064a\u0639\u0629 \u0644\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a PTC:\u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f\u060c \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f\u060c \u0648\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u062a\u0632\u062f\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 PTC \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u060c \u0645\u0645\u0627 \u064a\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u064a\u062d\u0645\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<br>\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062f\u0627\u0621<br>\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC: \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0623\u0642\u0644 \u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0642\u062f \u062a\u062a\u0639\u0631\u0636 \u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0637\u0641\u064a\u0641 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644.<br>\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a PTC:\u0623\u0639\u0644\u0649 \u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0633\u062a\u062d\u0642 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0639\u0627\u0644\u064a\u0629. \u062a\u0648\u0641\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0623\u0641\u0636\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0648\u0639\u0645\u0631\u064b\u0627 \u0623\u0637\u0648\u0644\u060c \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NTC_thermistors_are_used_in_which_places%EF%BC%9F\"><\/span>NTC thermistors are used in which places\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC (\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0644\u0628\u0629) \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u0648\u0630\u0644\u0643 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0639\u0648\u064a\u0636 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629.<br>\u0627\u0643\u062a\u0634\u0627\u0641 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0639\u0648\u064a\u0636\u0647\u0627<br>\u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0641\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0639\u0648\u064a\u0636\u0647\u0627. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<br>\u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631\u0627\u062a \u0627\u0644\u0644\u0648\u062d\u064a\u0629: \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0648\u0648\u062d\u062f\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0639\u0648\u064a\u0636\u0647\u0627 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0644\u0644\u062c\u0647\u0627\u0632.<br>\u0634\u062d\u0646 \u0628\u0637\u0627\u0631\u064a\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u062d\u0645\u0648\u0644: \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629 \u0648\u0645\u0646\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629: \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0636\u0645\u0627\u0646 \u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0627\u0644\u0645\u0633\u062a\u0642\u0631.<br>\u0646\u0638\u0627\u0645 \u0625\u0636\u0627\u0621\u0629 LED: \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0644\u0645\u0646\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u0645\u062d\u0631\u0643 \u0627\u0644\u0623\u0642\u0631\u0627\u0635 \u0627\u0644\u0635\u0644\u0628\u0629 (HDD):\u0631\u0627\u0642\u0628 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u062d\u0631\u0643 \u0627\u0644\u0623\u0642\u0631\u0627\u0635 \u0627\u0644\u0635\u0644\u0628\u0629 \u0644\u0636\u0645\u0627\u0646 \u062a\u0634\u063a\u064a\u0644\u0647 \u0627\u0644\u0645\u0633\u062a\u0642\u0631.<br>\u0645\u0630\u0628\u0630\u0628 \u0628\u0644\u0648\u0631\u064a \u0648\u0645\u0633\u062a\u0634\u0639\u0631 \u0636\u063a\u0637 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a:\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0639\u0648\u064a\u0636 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629<br>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0623\u064a\u0636\u064b\u0627 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0644\u0645\u0646\u0639 \u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u0633\u0628\u0628 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629. \u0645\u062b\u0627\u0644:<br>\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629:\u0645\u0646\u0639 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629.<br>\u0627\u0644\u0637\u0627\u0628\u0639\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629:\u0631\u0627\u0642\u0628 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0631\u0623\u0633 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0644\u0641 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0633\u062e\u0648\u0646\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629.<br>\u0623\u0645\u062b\u0644\u0629 \u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0645\u062d\u062f\u062f\u0629<br>\u062a\u062a\u0636\u0645\u0646 \u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0645\u0627 \u064a\u0644\u064a:<br>\u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0630\u0643\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0644\u0648\u062d\u064a\u0629: \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062b\u0631\u0645\u0633\u062a\u0648\u0631\u0627\u062a NTC \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u062f\u0645\u062c\u0629 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0639\u0648\u064a\u0636\u0647\u0627 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0644\u0644\u062c\u0647\u0627\u0632 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<br>\u0634\u062d\u0646 \u0628\u0637\u0627\u0631\u064a\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629: \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629 \u0644\u0645\u0646\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u062d\u0646.<br>\u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629: \u0645\u0631\u0627\u0642\u0628\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0645\u0646\u0639 \u062a\u0639\u0637\u0644\u0647\u0627 \u0628\u0633\u0628\u0628 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>\u0646\u0638\u0627\u0645 \u0625\u0636\u0627\u0621\u0629 LED:\u0631\u0627\u0642\u0628 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0648\u0645\u064a\u0636 \u0623\u0648 \u062a\u0644\u0641 \u0644\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0628\u0633\u0628\u0628 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<br>Hard Disk Drive (HDD): monitors the temperature of the HDD to prevent it from damaging data due to overheating\u3002<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0627\u0644\u062b\u0631\u0645\u0633\u062a\u0648\u0631 \u0630\u0648 \u0645\u0639\u0627\u0645\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0644\u0628\u0629 (NTC) \u0647\u0648 \u062c\u0647\u0627\u0632 \u0634\u0628\u0647 \u0645\u0648\u0635\u0644 \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0623\u0643\u0627\u0633\u064a\u062f \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0648\u0627\u0644\u0643\u0648\u0628\u0627\u0644\u062a \u0648\u0627\u0644\u0646\u064a\u0643\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0629 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