{"id":17473,"date":"2026-09-08T01:10:48","date_gmt":"2026-09-07T17:10:48","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=17473"},"modified":"2026-09-24T13:21:32","modified_gmt":"2026-09-24T05:21:32","slug":"switching-power-supply-efficiency-glossary","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/","title":{"rendered":"\u062a\u0628\u062f\u064a\u0644 \u0645\u0633\u0631\u062f \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629: \u062a\u0645\u0648\u062c \u060c \u0643\u0641\u0627\u0621\u0629 \u060c MTBF &amp; Derating \u0634\u0631\u062d"},"content":{"rendered":"<div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey 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\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/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:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Introduction\" >\u0645\u0642\u062f\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Why_Datasheet_Specifications_Matter\" >\u0644\u0645\u0627\u0630\u0627 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0647\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Ripple_And_Noise_Explained\" >\u062a\u0645\u0648\u062c \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0634\u0631\u062d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Efficiency_Ratings_Explained\" >\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0634\u0631\u062d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#MTBF_Mean_Time_Between_Failures_Explained\" >MTBF (\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0648\u0642\u062a \u0628\u064a\u0646 \u0627\u0644\u0641\u0634\u0644) \u0634\u0631\u062d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Derating_Explained\" >Derating \u0634\u0631\u062d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Other_Practical_Datasheet_Parameters\" >\u0645\u0639\u0644\u0645\u0627\u062a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#How_To_Compare_Power_Supplies_Efficiently\" >\u0643\u064a\u0641\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0643\u0641\u0627\u0621\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#FAQs\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#What_is_power_supply_ripple_on_power_supply_datasheets\" >\u0645\u0627 \u0647\u0648 \u062a\u0645\u0648\u062c \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0623\u0648\u0631\u0627\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Is_higher_MTBF_power_supply_always_better\" >\u0647\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 MTBF \u0623\u0641\u0636\u0644 \u062f\u0627\u0626\u0645\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Why_check_switching_power_supply_efficiency_at_real%E2%80%91world_load\" >\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0628\u062f\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Why_is_derating_necessary\" >\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u062a\u0631\u0627\u062c\u0639 \u0636\u0631\u0648\u0631\u064a\u061f<\/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:\/\/www.wehopower.com\/ar\/news\/switching-power-supply-efficiency-glossary\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>\u0645\u0642\u062f\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>When evaluating a switching power supply, you cannot rely purely on wattage ratings printed on product labels. The datasheet holds critical details about real\u2011world performance, long\u2011term reliability and total cost of ownership. Many industrial buyers tend to focus only on voltage and current ratings while ignoring hidden technical parameters. This oversight often leads to unexpected system failures after installation. This article breaks down switching power supply efficiency, power supply ripple and MTBF power supply, delivering practical procurement insights for industrial buyers. WEHO develops industrial AC\u2011DC switching power supplies for diverse scenarios that require stable output and dependable round\u2011the\u2011clock operation.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Why_Datasheet_Specifications_Matter\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0647\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0647\u0648 \u0623\u0643\u062b\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u062c\u0647\u062f \u0628\u0633\u064a\u0637 \u0630\u0627\u0643\u0631\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u0623\u0633\u0648\u062f. \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0641\u0631\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u062a\u0646\u0638\u0631 \u0641\u0642\u0637 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u060c \u0648\u062a\u062c\u0627\u0647\u0644 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629. \u064a\u0646\u062a\u0647\u064a \u0628\u0647\u0645 \u0627\u0644\u0623\u0645\u0631 \u0625\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u062a\u0628\u062f\u0648 \u062c\u064a\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0648\u0631\u0642 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062b\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a.<\/div>\n<\/div>\n<div>\n<div>\u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u064a\u0644\u0628\u064a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u0627\u0644\u0636\u0639\u064a\u0641\u0629 \u0633\u062a\u062e\u0644\u0642 \u0645\u062e\u0627\u0637\u0631 \u062e\u0641\u064a\u0629 \u0644\u0646\u0638\u0627\u0645\u0643 \u0628\u0623\u0643\u0645\u0644\u0647.<\/div>\n<\/div>\n<div>\n<div>\n<p>\u0644\u0627 \u064a\u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0648\u0627\u0633\u0639 \u0625\u0646\u062a\u0627\u062c\u064b\u0627 \u0645\u0633\u062a\u0642\u0631\u064b\u0627 \u062f\u0648\u0646 \u0623\u062f\u0627\u0621 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0635\u0644\u0628\u0629. \u0644\u0627 \u062a\u0639\u0646\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0633\u0648\u0649 \u0627\u0644\u0642\u0644\u064a\u0644 \u0625\u0630\u0627 \u0627\u0646\u062e\u0641\u0636\u062a \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u062d\u0627\u062f \u062a\u062d\u062a \u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629.<\/p>\n<div><\/div>\n<p>\u064a\u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062a\u0628\u062f\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u064a\u0631\u0643\u0632\u0648\u0646 \u0641\u0642\u0637 \u0639\u0644\u0649 \u062c\u0647\u062f \u0627\u0644\u0646\u0627\u062a\u062c \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n<\/div>\n<\/div>\n<div>\n<div>\u062d\u062a\u0649 \u0627\u0644\u0648\u062d\u062f\u0629 \u0630\u0627\u062a \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 MTBF \u0627\u0644\u0645\u062b\u064a\u0631\u0629 \u0644\u0644\u0625\u0639\u062c\u0627\u0628 \u0633\u062a\u0639\u0627\u0646\u064a \u0645\u0646 \u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0639\u0646\u062f \u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0641\u064a \u062d\u0627\u0648\u064a\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u062a\u0639\u0645\u0644 \u0641\u064a \u062d\u0645\u0648\u0644\u0629 \u0643\u0627\u0645\u0644\u0629 \u062f\u0648\u0646 \u062a\u0648\u0642\u0641. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0648\u0627\u062c\u0647 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u062a\u062f\u0627\u062e\u0644\u064b\u0627 \u0641\u064a \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u062c\u0647\u062f\u064b\u0627 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631 \u0644\u0644\u0634\u0628\u0643\u0629. \u0647\u0630\u0647 \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629.<\/div>\n<\/div>\n<div>\n<div>\u064a\u0633\u0627\u0639\u062f\u0643 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0625\u062c\u0631\u0627\u0621 \u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0645\u0648\u0636\u0648\u0639\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a. \u0642\u0628\u0644 \u0648\u0636\u0639 \u0627\u0644\u0644\u0645\u0633\u0627\u062a \u0627\u0644\u0623\u062e\u064a\u0631\u0629 \u0639\u0644\u0649 \u062e\u0637\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u060c \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 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\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Ripple_And_Noise_Explained\"><\/span>\u062a\u0645\u0648\u062c \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0634\u0631\u062d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>\u062a\u0645\u0648\u062c \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0647\u064a \u062a\u0642\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u063a\u064a\u0631 \u0627\u0644\u0645\u0631\u063a\u0648\u0628 \u0641\u064a\u0647\u0627 \u0641\u0631\u0636\u0647\u0627 \u0639\u0644\u0649 \u0625\u062e\u0631\u0627\u062c DC. \u062a\u0645\u0648\u062c \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u064a\u0646\u0634\u0623 \u0623\u0633\u0627\u0633\u0627 \u0645\u0646 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u0635\u062d\u064a\u062d. \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u062a\u0623\u062a\u064a \u0645\u0646 \u0627\u0644\u0639\u0627\u0628\u0631\u064a\u0646 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0637\u0641\u064a\u0644\u064a\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/div>\n<\/div>\n<div>\n<div>\u0648\u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0647\u0630\u0647 \u0627\u0644\u0645\u0624\u0634\u0631\u0627\u062a \u0641\u064a \u0630\u0631\u0648\u0629 \u0630\u0627\u0643\u0631\u0629 \u0625\u0644\u0649 \u0630\u0631\u0648\u0629 \u0645\u0644\u064a\u0641\u0648\u0644\u062a \u0623\u0648 RMS \u0642\u064a\u0645. \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u064a\u0645 \u062a\u0645\u0648\u062c \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u0648\u0641\u0631 \u0627\u0646\u062a\u0627\u062c DC \u0623\u0646\u0638\u0641 \u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/div>\n<\/div>\n<div>\n<div>\u064a\u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u064a\u0646 \u062a\u0645\u0648\u062c \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 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\u0645\u0631\u0626\u064a \u060c \u0648\u0633\u0644\u0648\u0643 \u0645\u062a\u062d\u0643\u0645 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u0632\u064a\u062f \u0645\u0646 \u0635\u0639\u0648\u0628\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0645\u062a\u062b\u0627\u0644 EMC \u0648\u064a\u0633\u0631\u0639 \u0627\u0631\u062a\u062f\u0627\u0621 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0628.<\/div>\n<div>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-17477\" title=\"weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple\" src=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple.webp\" alt=\"WEHO NDR\u2011120\u201124 din\u2011rail switching power supply with low ripple noise output\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple.webp 1000w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple-300x300.webp 300w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple-500x500.webp 500w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple-768x768.webp 768w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011ndr\u2011120\u201124\u2011dinrail\u2011power\u2011supply\u2011low\u2011ripple-12x12.webp 12w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<\/div>\n<\/div>\n<div>\n<div>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 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\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0642\u0631.<\/div>\n<\/div>\n<div>\n<div>\u0644\u0627 \u062a\u062d\u0643\u0645 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0645\u0648\u062c \u0641\u0642\u0637 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0644\u0649 \u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062f\u062e\u0644 \u0648\u0646\u0633\u0628\u0629 \u0627\u0644\u062d\u0645\u0644 \u0648\u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0644\u0644\u0642\u064a\u0627\u0633.<\/div>\n<\/div>\n<div>\n<div>\u062a\u0638\u0647\u0631 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0623\u062f\u0627\u0621\u064b \u062a\u0645\u0648\u062c\u064b\u0627 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u062a\u0645\u0627\u0645\u064b\u0627 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062e\u0641\u064a\u0641 \u0645\u0642\u0627\u0628\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644\u0629. \u0644\u0645 \u064a\u062a\u0645 \u062a\u0648\u062d\u064a\u062f \u0634\u0631\u0648\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u064a \u0648\u0636\u0639\u062a\u0647\u0627 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u0633\u062a\u0624\u062f\u064a \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0639\u062f\u062f\u064a\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u062f\u0648\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0628\u064a\u0626\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0625\u0644\u0649 \u062a\u0636\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631\u0643.<\/div>\n<\/div>\n<div>\n<div>\u0628\u0639\u0636 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u062a\u0633\u0631\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062e\u062a\u0628\u0631\u064a \u0645\u062b\u0627\u0644\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u0639\u0646\u0627\u064a\u0629.<\/div>\n<\/div>\n<div>\n<div>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0637\u0627\u0642\u0629 \u0646\u0638\u064a\u0641\u0629 \u0648\u0645\u0633\u062a\u0642\u0631\u0629 \u060c \u0631\u0627\u062c\u0639 \u0625\u0644\u0649 <a title=\"\" href=\"https:\/\/www.wehopower.com\/ar\/product\u2011category\/security\u2011power\u2011supply\/\" target=\"_blank\" rel=\"noopener\">\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0645\u0646\u064a\u0629<\/a> \u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0630\u0627\u0643\u0631\u0629 \u0648\u0639\u0645\u0644\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0648\u0642\u062a.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Efficiency_Ratings_Explained\"><\/span>\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0634\u0631\u062d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>\u062a\u0628\u062f\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u064a\u0633\u0627\u0648\u064a \u0627\u0646\u062a\u0627\u062c \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0642\u0633\u0648\u0645\u0627 \u0639\u0644\u0649 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0627\u0644\u0645\u0642\u062f\u0645\u0629 \u0643\u0646\u0633\u0628\u0629 \u0645\u0626\u0648\u064a\u0629. \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 \u0623\u062b\u0646\u0627\u0621 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u062d\u0631\u0627\u0631\u0629 \u062f\u0627\u062e\u0644 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629.<\/div>\n<\/div>\n<div>\n<div>\u062a\u0639\u0645\u0644 \u0648\u062d\u062f\u0627\u062a \u0643\u0641\u0627\u0621\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0630\u0627\u0643\u0631\u0629 \u062a\u0639\u0645\u0644 \u0628\u0631\u0648\u062f\u0629 \u060c \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u0632\u0627\u0646\u0627\u062a \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 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\u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062e\u0641\u064a\u0641 \u062c\u062f\u064b\u0627 \u0623\u0648 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649.<\/div>\n<\/div>\n<div>\n<div>\u0641\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u060c \u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u064a\u062a\u0645 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u062a\u0647\u0627 \u0637\u0648\u0627\u0644 \u0627\u0644\u0648\u0642\u062a. \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0628\u0642\u0649 \u0639\u0628\u0621 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a \u0628\u064a\u0646 30 \u0648 70 \u0641\u064a \u0627\u0644\u0645\u0627\u0626\u0629. \u0631\u0627\u062c\u0639 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0631\u0633\u0645\u064a\u0629 \u0648\u0631\u0643\u0632 \u0639\u0644\u0649 \u0646\u0642\u0637\u0629 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0633\u0648\u064a\u0642 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0630\u0631\u0648\u0629 \u0627\u0644\u0635\u062f\u064a\u0642\u0629.<\/div>\n<div>\n<p><img decoding=\"async\" class=\"size-full wp-image-17476\" title=\"weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply\" src=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply.webp\" alt=\"WEHO EDR\u2011480\u201124 high\u2011efficiency din\u2011rail switching power supply for 24\u2011hour continuous operation\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply.webp 1000w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply-300x300.webp 300w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply-500x500.webp 500w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply-768x768.webp 768w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011edr\u2011480\u201124\u2011high\u2011efficiency\u2011dinrail\u2011power\u2011supply-12x12.webp 12w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<\/div>\n<\/div>\n<div>\n<div>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0647\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u062a\u0628\u062f\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062a\u0642\u0637\u0639\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u060c \u0641\u0625\u0646 \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0637\u0641\u064a\u0641 \u0641\u064a \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u064a\u062c\u0644\u0628 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0645\u062d\u062f\u0648\u062f\u064b\u0627.<\/div>\n<\/div>\n<div>\n<div>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u060c \u062a\u0642\u0644\u0644 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0645\u0646 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0639\u0646\u062f\u0645\u0627 \u062a\u0639\u0645\u0644 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u062f\u0627\u062e\u0644 \u062e\u0632\u0627\u0646\u0629 \u0645\u062f\u0645\u062c\u0629 \u0648\u0627\u062d\u062f\u0629 \u060c \u0641\u0625\u0646 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0633\u064a\u0631\u0641\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062e\u0632\u0627\u0646\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0648\u064a\u0642\u0635\u0631 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629.<\/div>\n<\/div>\n<div>\n<div>\u0646\u0635\u064a\u062d\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a: \u0642\u0627\u0631\u0646 \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062a\u0637\u0627\u0628\u0642\u0629. \u062a\u0639\u062a\u0645\u062f \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 WHO \u062a\u0635\u0645\u064a\u0645 PFC \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0643\u0641\u0627\u0621\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u0639\u0628\u0631 \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0648\u0627\u0633\u0639\u0629.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"MTBF_Mean_Time_Between_Failures_Explained\"><\/span>MTBF (\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0648\u0642\u062a \u0628\u064a\u0646 \u0627\u0644\u0641\u0634\u0644) \u0634\u0631\u062d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>\u064a\u0634\u064a\u0631 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 MTBF \u0625\u0644\u0649 \u0645\u062a\u0648\u0633\u0637 \u0633\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0625\u062d\u0635\u0627\u0626\u064a\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0628\u064a\u0626\u064a\u0629 \u0645\u062d\u062f\u062f\u0629. \u0625\u0646\u0647 \u0645\u0631\u062c\u0639 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0645\u0647\u0645 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0636\u0645\u0627\u0646 \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0645\u0637\u0644\u0642 \u0644\u0644\u062e\u062f\u0645\u0629.<\/div>\n<\/div>\n<div>\n<div>\u064a\u0633\u064a\u0621 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0641\u0647\u0645 \u0647\u0630\u0627 \u0627\u0644\u0645\u0624\u0634\u0631 \u0639\u0644\u0649 \u0623\u0646\u0647 \u0648\u0642\u062a \u062e\u062f\u0645\u0629 \u0645\u0636\u0645\u0648\u0646 \u060c \u0648\u0647\u0648 \u062e\u0637\u0623 \u0646\u0645\u0648\u0630\u062c\u064a \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629.<\/div>\n<\/div>\n<div>\n<div>\u0644\u0627 \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 MTBF \u0643\u0639\u0645\u0631 \u062f\u0642\u064a\u0642 \u0644\u0644\u0645\u0646\u062a\u062c. \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 \u0647\u0630\u0627 \u0627\u0644\u0645\u0624\u0634\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u0629.<\/div>\n<\/div>\n<div>\n<div>\u0627\u062b\u0646\u064a\u0646 \u0645\u0646 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0639 \u0623\u0631\u0642\u0627\u0645 MTBF \u0645\u0645\u0627\u062b\u0644\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u062a\u0645\u0627\u0645\u0627 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639. \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0643\u062b\u0641 \u0648\u062a\u0635\u0645\u064a\u0645 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u062a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u062e\u062f\u0645\u0629 \u0627\u0644\u0639\u0627\u0644\u0645.<\/div>\n<\/div>\n<div>\n<div>\u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0637\u0628\u064a\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 MTBF \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u064a\u0647\u0627 \u062a\u062d\u062a \u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u062e\u062a\u0628\u0631 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u063a\u0628\u0631\u0629. \u0628\u0645\u062c\u0631\u062f \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u060c \u0633\u062a\u0646\u062e\u0641\u0636 \u0642\u064a\u0645\u0629 MTBF \u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/div>\n<\/div>\n<div>\n<div>\u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 MTBF \u062c\u0646\u0628\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0634\u0631\u0648\u0637 \u0627\u0644\u0636\u0645\u0627\u0646 \u0648\u0639\u0645\u0631 \u0627\u0644\u0645\u0643\u062b\u0641 \u0628\u062f\u0644\u0627 \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0643\u0645\u0639\u064a\u0627\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u062d\u062f. \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0647\u064a \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u0636\u0639\u0641\u0627 \u062f\u0627\u062e\u0644 \u062a\u0628\u062f\u064a\u0644 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629. \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647\u0645 \u064a\u062d\u062f\u062f \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0645\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u062d\u0642\u064a\u0642\u064a.<\/div>\n<\/div>\n<div>\n<div>\u0639\u0646\u062f \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u060c \u062a\u062d\u062a\u0627\u062c \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u0622\u0644\u064a\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u0635\u0627\u0626\u062d \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0644\u062f\u064a\u0646\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 <a title=\"\" href=\"https:\/\/www.wehopower.com\/ar\/\" target=\"_blank\" rel=\"noopener\">WEHO official homepage<\/a>.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Derating_Explained\"><\/span>Derating \u0634\u0631\u062d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>Derating means operating a power supply below its maximum rated output to reduce thermal and electrical stress on internal components. Most industrial applications recommend a 70\u201180% load ratio. This rule applies especially for high\u2011ambient\u2011temperature environments, sealed enclosed cabinets and non\u2011stop operation.<\/div>\n<div>\n<p><img decoding=\"async\" class=\"size-full wp-image-17475\" title=\"weho\u2011dr\u201160\u201124\u2011mounted\u2011din\u2011rail\u2011cabinet\u2011installation\" src=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011dr\u201160\u201124\u2011mounted\u2011din\u2011rail\u2011cabinet\u2011installation.webp\" alt=\"WEHO DR\u201160\u201124 din\u2011rail power supply mounted on standard DIN rail inside industrial cabinet\" width=\"500\" height=\"500\" srcset=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011dr\u201160\u201124\u2011mounted\u2011din\u2011rail\u2011cabinet\u2011installation.webp 500w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011dr\u201160\u201124\u2011mounted\u2011din\u2011rail\u2011cabinet\u2011installation-300x300.webp 300w, https:\/\/www.wehopower.com\/wp-content\/uploads\/2026\/09\/weho\u2011dr\u201160\u201124\u2011mounted\u2011din\u2011rail\u2011cabinet\u2011installation-12x12.webp 12w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<\/div>\n<\/div>\n<div>\n<div>Many system designers ignore derating requirements and configure power supplies at full load. This creates big hidden risks for long\u2011term operation.<\/div>\n<\/div>\n<div>\n<div>When running close to 100% rating, internal semiconductors, capacitors and transformers bear heavy stress. This speeds up component ageing and raises overall failure probability.<\/div>\n<\/div>\n<div>\n<div>Proper derating effectively extends service life and improves operation stability. Sufficient derating also reserves capacity for instantaneous current surge during equipment startup.<\/div>\n<\/div>\n<div>\n<div>Pay attention to manufacturer\u2011provided derating curves. Many power supplies can only deliver full rated power below certain temperature thresholds. Once ambient temperature rises, available output power will decrease accordingly.<\/div>\n<\/div>\n<div>\n<div>If you ignore derating rules and keep full\u2011load operation under high temperature, even high\u2011quality power supplies will face premature failure risk.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Other_Practical_Datasheet_Parameters\"><\/span>\u0645\u0639\u0644\u0645\u0627\u062a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>Load regulation shows output voltage shift when load changes from minimum to maximum. Line regulation reflects output variation caused by fluctuating input voltage.<\/div>\n<\/div>\n<div>\n<div>Smaller values mean better stability for voltage\u2011sensitive devices. Under complex industrial power grid conditions, these two indexes deserve your full attention. Grid voltage fluctuation frequently occurs in factory workshops. Good line regulation can avoid equipment reset caused by input voltage swing.<\/div>\n<\/div>\n<div>\n<div>Hold\u2011up time describes how long output stays valid after input power cuts off. This parameter is critical for safe device shutdown and important data preservation. Note that hold\u2011up time changes with actual load, so do not only refer to nominal datasheet value.<\/div>\n<\/div>\n<div>\n<div>Inrush current is the surge current generated at power\u2011on moment. Excessive inrush current may blow fuses, trigger circuit protection or interfere with other devices sharing the same input circuit. It is a non\u2011negligible index for multi\u2011device centralized power supply systems.<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<div tabindex=\"0\" aria-describedby=\"5ki3qxv\"><\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<div>\n<table style=\"width: 100%; height: 390px;\">\n<thead>\n<tr style=\"height: 30px;\">\n<th style=\"height: 30px;\">\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n<th style=\"height: 30px;\">Main function<\/th>\n<th style=\"height: 30px;\">Typical concern scenario<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px;\">Power supply ripple<\/td>\n<td style=\"height: 60px;\">Evaluate DC output cleanliness<\/td>\n<td style=\"height: 60px;\">Sensors, precision measurement, security equipment<\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px;\">Switching power supply efficiency<\/td>\n<td style=\"height: 60px;\">Evaluate energy loss &amp; heat generation<\/td>\n<td style=\"height: 60px;\">24\u2011hour continuous operation, compact cabinet<\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px;\">MTBF power supply<\/td>\n<td style=\"height: 60px;\">Statistical reliability reference<\/td>\n<td style=\"height: 60px;\">Unattended industrial sites, long\u2011life equipment<\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px;\">Derating ratio<\/td>\n<td style=\"height: 60px;\">Reduce component stress<\/td>\n<td style=\"height: 60px;\">High temperature, sealed cabinet, non\u2011stop running<\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px;\">Load &amp; line regulation<\/td>\n<td style=\"height: 60px;\">Guarantee output voltage stability<\/td>\n<td style=\"height: 60px;\">Fluctuating grid, sensitive load<\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px;\">Hold\u2011up time<\/td>\n<td style=\"height: 60px;\">Support safe power\u2011off sequence<\/td>\n<td style=\"height: 60px;\">Data\u2011saving industrial devices<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"How_To_Compare_Power_Supplies_Efficiently\"><\/span>\u0643\u064a\u0641\u064a\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0643\u0641\u0627\u0621\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>First, sort out on\u2011site working conditions clearly. Confirm input voltage range, actual load ratio, maximum ambient temperature, cooling method and operation mode, continuous or intermittent.<\/div>\n<\/div>\n<div>\n<div>Many bad procurement decisions come from only comparing datasheet nominal values without matching real\u2011world working conditions.<\/div>\n<\/div>\n<div>\n<div>Build your comparison checklist covering switching power supply efficiency, power supply ripple, MTBF power supply, derating curve, regulation performance, hold\u2011up time and inrush current.<\/div>\n<\/div>\n<div>\n<div>Prioritize parameters according to your application. Measurement\u2011related devices focus on low power supply ripple. Cabinet\u2011mount continuous\u2011running equipment pays more attention to switching power supply efficiency and thermal performance.<\/div>\n<\/div>\n<div>\n<div>Always verify test conditions behind every specification before purchase. Indexes measured under ideal lab environment cannot fully represent real\u2011site performance.<\/div>\n<\/div>\n<div>\n<div>It is suggested to confirm with manufacturers whether test environment matches your actual field conditions.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"What_is_power_supply_ripple_on_power_supply_datasheets\"><\/span>\u0645\u0627 \u0647\u0648 \u062a\u0645\u0648\u062c \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0623\u0648\u0631\u0627\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div>\n<div>\n<div>Power supply ripple and noise are unwanted AC fluctuations overlaying DC output. Lower figures bring cleaner power for precision electronics.<\/div>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Is_higher_MTBF_power_supply_always_better\"><\/span>\u0647\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 MTBF \u0623\u0641\u0636\u0644 \u062f\u0627\u0626\u0645\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div>\n<div>\n<div>MTBF power supply is a statistical reference. Always combine working temperature, component quality and warranty instead of relying solely on this index.<\/div>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Why_check_switching_power_supply_efficiency_at_real%E2%80%91world_load\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0628\u062f\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div>\n<div>\n<div>Switching power supply efficiency varies greatly with load. Checking efficiency under your actual working load avoids overestimating real\u2011world energy\u2011saving performance.<\/div>\n<\/div>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_derating_necessary\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u062a\u0631\u0627\u062c\u0639 \u0636\u0631\u0648\u0631\u064a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div>\n<div>\n<div>Derating reduces component stress, slows ageing and improves long\u2011term reliability for continuously operated systems.<\/div>\n<\/div>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div>\n<div>Do not judge switching power supplies merely by rated wattage. Switching power supply efficiency controls long\u2011term running cost. Power supply ripple determines output quality for sensitive loads. MTBF power supply offers valuable reliability reference and derating safeguards long\u2011term stable performance.<\/div>\n<\/div>\n<div>\n<div>Evaluate these specifications comprehensively combining your actual working scenario, rather than chasing single\u2011item high\u2011value parameters.<\/div>\n<\/div>\n<div>\n<div>Fully understanding datasheet parameters helps you avoid costly wrong purchases and reduce system maintenance cost in later stages.<\/div>\n<\/div>\n<div>\n<div>If you need support on datasheet interpretation or power supply selection, <a title=\"\" href=\"https:\/\/www.wehopower.com\/ar\/contact\/\" target=\"_blank\" rel=\"noopener\">contact WEHO today<\/a> for tailored application suggestions.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>When evaluating a switching power supply, you cannot rely purely on wattage ratings printed on product labels. The datasheet holds critical details about real\u2011world performance, long\u2011term reliability and total cost of ownership. Many industrial buyers tend to focus only on voltage and current ratings while ignoring hidden technical parameters. This oversight often leads to unexpected system failures after installation. This article breaks down switching power supply efficiency, power supply ripple and MTBF power supply, delivering practical procurement insights for industrial buyers. WEHO develops industrial AC\u2011DC switching power supplies for diverse scenarios that require stable output and dependable round\u2011the\u2011clock operation.<\/p>","protected":false},"author":4,"featured_media":17474,"parent":0,"menu_order":371,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-17473","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/news\/17473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/comments?post=17473"}],"version-history":[{"count":3,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/news\/17473\/revisions"}],"predecessor-version":[{"id":18147,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/news\/17473\/revisions\/18147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/media\/17474"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/media?parent=17473"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/ar\/wp-json\/wp\/v2\/news_category?post=17473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}