{"id":3596,"date":"2026-06-10T11:52:43","date_gmt":"2026-06-10T03:52:43","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=3596"},"modified":"2026-06-10T11:57:17","modified_gmt":"2026-06-10T03:57:17","slug":"what-is-dc-spd-solar-spd-pv-protection","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ar\/blog\/what-is-dc-spd-solar-spd-pv-protection\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0648\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062f \u0636\u0631\u0648\u0631\u064a\u0627\u064b \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u061f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0645\u0642\u062f\u0645\u0629: \u0627\u0644\u062e\u0637\u0631 \u0627\u0644\u062e\u0641\u064a \u0641\u064a \u0643\u0644 \u0646\u0638\u0627\u0645 \u0637\u0627\u0642\u0629 \u0634\u0645\u0633\u064a\u0629 \u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0639\u062a\u0628\u0631 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 (PV) \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0643\u062b\u0631 \u062d\u0644\u0648\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629 \u0645\u0648\u062b\u0648\u0642\u064a\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062e\u0644\u0641 \u0625\u0646\u062a\u0627\u062c\u0647\u0627 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0644\u0644\u0637\u0627\u0642\u0629 \u064a\u0643\u0645\u0646 \u062a\u0647\u062f\u064a\u062f \u062e\u0637\u064a\u0631 \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u0627\u0633\u062a\u0647\u0627\u0646\u0629 \u0628\u0647\u060c \u0648\u0647\u0648\u2014<strong>\u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (Surges)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u062a\u062c \u0647\u0630\u0647 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0639\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642\u060c \u0623\u0648 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0623\u0648 \u0627\u0644\u0627\u0636\u0637\u0631\u0627\u0628\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062f\u0645\u064a\u0631 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646 \u0641\u064a \u0623\u062c\u0632\u0627\u0621 \u0645\u0646 \u0627\u0644\u062b\u0627\u0646\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2503 <strong>\u062d\u062a\u0649 \u062d\u062f\u062b \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0628\u0633\u064a\u0637 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0637\u0644 \u0627\u0644\u0639\u0627\u0643\u0633 (Inverter)\u060c \u0623\u0648 \u062a\u0648\u0642\u0641 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644\u060c \u0623\u0648 \u062a\u0644\u0641 \u062f\u0627\u0626\u0645 \u0641\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0644\u0627 \u064a\u0639\u062f \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0623\u0645\u0631\u0627\u064b \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0627\u064b \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629\u060c \u0628\u0644 \u0647\u0648 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a. \u0641\u0647\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a <strong><a href=\"https:\/\/cnkuangya.com\/ar\/blog\/solar-combiner-box-surge-protection-requirements-the-2-3m-lesson-from-a-catastrophic-failure\/\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629<\/a><\/strong> \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646 \u0648\u0636\u0645\u0627\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0642\u0644\u0628 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0647\u0630\u0647 \u064a\u0643\u0645\u0646 <strong>\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)\u061f (\u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062c\u0648\u0647\u0631\u064a)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (\u0645\u0627 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631)<\/strong> \u0647\u0648 \u062c\u0647\u0627\u0632 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0642\u0627\u0626\u064a \u0645\u0635\u0645\u0645 \u0644\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0639\u0627\u0628\u0631 \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC)\u060c \u0648\u062e\u0627\u0635\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u062b\u0644 \u0648\u0638\u064a\u0641\u062a\u0647 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062e\u0637\u064a\u0631\u0629 \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u062c\u064a\u0647 \u0637\u0627\u0642\u0629 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0628\u0623\u0645\u0627\u0646 \u0625\u0644\u0649 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0642\u0628\u0644 \u0648\u0635\u0648\u0644\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/li>\n\n\n\n<li>\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/li>\n\n\n\n<li>\u0623\u0646\u0638\u0645\u0629 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a<\/li>\n\n\n\n<li>\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629<\/li>\n\n\n\n<li>\u0644\u0648\u062d\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ed0606;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u0644\u0627 \u064a\u0645\u0646\u0639 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u062d\u062f\u0648\u062b \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f\u060c \u0628\u0644 \u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u0648\u064a\u0644\u0647\u0627 \u0628\u0623\u0645\u0627\u0646 \u0628\u0639\u064a\u062f\u0627\u064b \u0639\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"478\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working.jpg\" alt=\"\u0645\u0628\u062f\u0623 \u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)\" class=\"wp-image-3598\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working.jpg 1007w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-300x142.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-768x365.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-18x9.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-600x285.jpg 600w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u060c \u062d\u064a\u062b \u064a\u0633\u062a\u062c\u064a\u0628 \u0641\u064a \u063a\u0636\u0648\u0646 \u0646\u0627\u0646\u0648 \u062b\u0627\u0646\u064a\u0629 \u0639\u0646\u062f \u062d\u062f\u0648\u062b \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0622\u0644\u064a\u0629 \u0627\u0644\u0639\u0645\u0644:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u064a\u0639\u0645\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u062a\u062d\u062a \u062c\u0647\u062f \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0645\u0633\u062a\u0642\u0631<\/li>\n\n\n\n<li>\u062d\u062f\u0648\u062b \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0628\u0633\u0628\u0628 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0623\u0648 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644<\/li>\n\n\n\n<li>\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062c\u0647\u062f \u0644\u0644\u062d\u062f \u0627\u0644\u0622\u0645\u0646 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u062a\u0641\u0639\u064a\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (SPD) \u0628\u0634\u0643\u0644 \u0641\u0648\u0631\u064a<\/li>\n\n\n\n<li>\u064a\u062a\u0645 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636\u064a<\/li>\n\n\n\n<li>\u064a\u0639\u0648\u062f \u0627\u0644\u0646\u0638\u0627\u0645 \u0625\u0644\u0649 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0628\u064a\u0639\u064a<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80000;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u0632\u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0623\u0642\u0644 \u0645\u0646 25 \u0646\u0627\u0646\u0648 \u062b\u0627\u0646\u064a\u0629.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0627\u0644\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u063a\u0627\u064a\u0629 \u0647\u0648 \u0645\u0627 \u064a\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0623\u0636\u0631\u0627\u0631 \u0643\u0627\u0631\u062b\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0625\u0644\u0649 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0640 SPD \u0627\u0644\u0634\u0645\u0633\u064a)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u062e\u0637\u0631 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0623\u0646\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/li>\n\n\n\n<li>\u0645\u062a\u0635\u0644 \u0639\u0628\u0631 \u062a\u0645\u062f\u064a\u062f\u0627\u062a \u0643\u0627\u0628\u0644\u0627\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 (DC) \u0637\u0648\u064a\u0644\u0629<\/li>\n\n\n\n<li>\u0645\u0639\u0631\u0636 \u0644\u0644\u0646\u0634\u0627\u0637 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u062c\u0648\u064a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0635\u0627\u062f\u0631 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e90707;\" class=\"stk-highlight\">\u2503<\/span> 1. \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 (\u0646\u0627\u062f\u0631\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u0645\u062f\u0645\u0631\u0629)<br><span style=\"color: #dd0101;\" class=\"stk-highlight\">\u2503<\/span> 2. \u0627\u0644\u062d\u062b \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 (\u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b)<br><span style=\"color: #e40505;\" class=\"stk-highlight\">\u2503<\/span> 3. \u0632\u064a\u0627\u062f\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629<br><span style=\"color: #e90606;\" class=\"stk-highlight\">\u2503<\/span> 4. \u0641\u0631\u0648\u0642 \u062c\u0647\u062f \u0627\u0644\u0623\u0631\u0636<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u062f\u0648\u0646 \u062d\u0645\u0627\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u062d\u062a\u0649 \u0644\u0644\u0635\u0648\u0627\u0639\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0623\u0646 \u062a\u062d\u062b \u0622\u0644\u0627\u0641 \u0627\u0644\u0641\u0648\u0644\u062a\u0627\u062a \u0641\u064a \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (PV strings).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 <strong>\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (DC SPD)<\/strong> \u0645\u062a\u0637\u0644\u0628\u0627\u064b \u062d\u064a\u0648\u064a\u0627\u064b \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcf9 \u0627\u0644\u062a\u0647\u062f\u064a\u062f \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u064a\u0643\u0645\u0646 \u062f\u0627\u062e\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0646\u0641\u0633\u0647<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0641\u062a\u0631\u0636 \u0645\u0639\u0638\u0645 \u0627\u0644\u0646\u0627\u0633 \u0623\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0647\u064a \u0627\u0644\u062a\u0647\u062f\u064a\u062f \u0627\u0644\u0623\u0643\u0628\u0631 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629.<br>\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062e\u0637\u0631 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0647\u0648 \u0637\u0627\u0642\u0629 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u062a\u064a \u062a\u0646\u062a\u0642\u0644 \u062f\u0627\u062e\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0646\u0641\u0633\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0645\u062c\u0631\u062f \u062f\u062e\u0648\u0644 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0625\u0644\u0649 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0639\u0628\u0631 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0628\u0628 \u0623\u0639\u0637\u0627\u0644\u0627\u064b \u0645\u062a\u0633\u0644\u0633\u0644\u0629 \u0641\u064a \u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0627\u0647\u062f \u0647\u0630\u0627 \u0627\u0644\u0634\u0631\u062d:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc47<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u0627\u0644\u062a\u0647\u062f\u064a\u062f \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0644\u064a\u0633 \u0627\u0644\u0628\u0631\u0642\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/bKDlwA7jLY4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e90404;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u0631\u0624\u064a\u0629 \u062c\u0648\u0647\u0631\u064a\u0629: \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0644\u0627 \u062a\u062a\u0639\u0644\u0642 \u0628\u062d\u0645\u0627\u064a\u0629 \u062c\u0647\u0627\u0632 \u0648\u0627\u062d\u062f\u060c \u0628\u0644 \u062a\u062a\u0639\u0644\u0642 \u0628\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0623\u0643\u0645\u0644\u0647.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0645\u0642\u0627\u0628\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (AC SPD): \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0643\u0644\u0627 \u0627\u0644\u062c\u0647\u0627\u0632\u064a\u0646 \u064a\u062d\u0645\u064a\u0627\u0646 \u0645\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f\u060c \u0625\u0644\u0627 \u0623\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0645\u0627 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u064a\u0632\u0629<\/th><th>DC SPD<\/th><th>AC SPD<\/th><\/tr><\/thead><tbody><tr><td>\u0646\u0648\u0639 \u0627\u0644\u062a\u064a\u0627\u0631<\/td><td>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/td><td>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td><td>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/td><td>\u0623\u0646\u0638\u0645\u0629 \u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0628\u0643\u0629<\/td><\/tr><tr><td>\u0633\u0644\u0648\u0643 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/td><td>\u064a\u0635\u0639\u0628 \u0625\u062e\u0645\u0627\u062f\u0647\u0627<\/td><td>\u0639\u0628\u0648\u0631 \u0635\u0641\u0631\u064a \u0637\u0628\u064a\u0639\u064a<\/td><\/tr><tr><td>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u062e\u0627\u0637\u0631<\/td><td>\u0623\u0639\u0644\u0649<\/td><td>\u0623\u0642\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80808;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0623\u0643\u062b\u0631 \u062e\u0637\u0648\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0644\u0623\u0646 \u0623\u0642\u0648\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0627 \u062a\u0646\u0637\u0641\u0626 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0646\u0648\u0627\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0635\u0646\u0641 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPDs) \u0639\u0645\u0648\u0645\u0627\u064b \u0625\u0644\u0649 \u062b\u0644\u0627\u062b\u0629 \u0623\u0646\u0648\u0627\u0639:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0623\u0648\u0644 (Type 1 DC SPD)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0646\u0648\u0639 2 DC SPD<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (\u0648\u0647\u0648 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 3.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0645\u0631\u0627\u062d\u0644 \u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0645\u0646 \u0627\u0644\u062f\u0627\u0626\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ee0d0d;\" class=\"stk-highlight\">\u2503<\/span> \u0641\u064a \u0645\u0639\u0638\u0645 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u060c \u064a\u064f\u0639\u062f \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (Solar SPD) \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 2 \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0645\u0627\u0643\u0646 \u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629.<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"488\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation.jpg\" alt=\"\u062a\u0631\u0643\u064a\u0628 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0641\u064a \u0635\u0646\u062f\u0648\u0642 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (PV combiner box)\" class=\"wp-image-3599\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation.jpg 1007w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-300x145.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-768x372.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-18x9.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-600x291.jpg 600w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062f\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u062d\u064a\u062d \u0645\u062f\u0649 \u0641\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/li>\n\n\n\n<li>\u062e\u0632\u0627\u0626\u0646 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC distribution cabinets).<\/li>\n\n\n\n<li>\u0623\u0637\u0631\u0627\u0641 \u062f\u062e\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0645\u062d\u0648\u0644<\/li>\n\n\n\n<li>\u062e\u0637\u0648\u0637 \u062f\u062e\u0644 \u062a\u062e\u0632\u064a\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ee0e0e;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u0643\u0644\u0645\u0627 \u0627\u0642\u062a\u0631\u0628 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f (SPD) \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0632\u0627\u062f\u062a \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062a\u0645\u0648\u0636\u0639 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0633\u0644\u0648\u0643 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0641\u0647\u0645 <strong>\u0645\u0627 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)<\/strong>, \u060c \u064a\u062c\u0628 \u0623\u0646 \u0646\u0641\u0647\u0645 \u0633\u0644\u0648\u0643 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0644\u064a\u0633 \u062a\u062f\u0641\u0642\u0627\u064b \u0645\u0633\u062a\u0642\u0631\u0627\u064b \u0644\u0644\u0643\u0647\u0631\u0628\u0627\u0621\u060c \u0628\u0644 \u0647\u0648 \u0645\u0648\u062c\u0629 \u0639\u0627\u0628\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0632\u0645\u0646 \u0635\u0639\u0648\u062f \u0633\u0631\u064a\u0639 \u0644\u0644\u063a\u0627\u064a\u0629<\/li>\n\n\n\n<li>\u062c\u0647\u062f \u0630\u0631\u0648\u0629 \u0645\u0631\u062a\u0641\u0639<\/li>\n\n\n\n<li>\u0645\u062f\u0629 \u0642\u0635\u064a\u0631\u0629 (\u0645\u064a\u0643\u0631\u0648\u062b\u0627\u0646\u064a\u0629)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 (Surge):<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ed0000;\" class=\"stk-highlight\">\u2503<\/span> \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u2013 \u0627\u0631\u062a\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a<br><span style=\"color: #eb0000;\" class=\"stk-highlight\">\u2503<\/span> \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u2013 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u062a\u0632\u064a\u062f \u0645\u0646 \u0630\u0631\u0648\u0629 \u0627\u0644\u062c\u0647\u062f<br><span style=\"color: #ff0000;\" class=\"stk-highlight\">\u2503<\/span> \u0627\u0644\u062d\u062b \u2013 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u062a\u0649 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0648\u0644\u062f \u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u062e\u0637\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062f\u0631\u0627\u0633\u0627\u062a \u062d\u0627\u0644\u0629 \u0645\u0646 \u0627\u0644\u0648\u0627\u0642\u0639<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062d\u0627\u0644\u0629 1: \u062a\u0644\u0641 \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0637\u062d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0631\u0636 \u0646\u0638\u0627\u0645 \u062a\u062c\u0627\u0631\u064a \u0639\u0644\u0649 \u0633\u0637\u062d \u0645\u0628\u0646\u0649 \u0641\u064a \u062c\u0646\u0648\u0628 \u0634\u0631\u0642 \u0622\u0633\u064a\u0627 \u0644\u0635\u0627\u0639\u0642\u0629 \u063a\u064a\u0631 \u0645\u0628\u0627\u0634\u0631\u0629. \u0648\u0628\u0633\u0628\u0628 \u0639\u062f\u0645 \u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)\u060c \u062a\u0636\u0631\u0631\u062a 4 \u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0645\u0645\u0627 \u0643\u0644\u0641 \u0627\u0644\u0645\u0627\u0644\u0643 \u0623\u0643\u062b\u0631 \u0645\u0646 25,000 \u062f\u0648\u0644\u0627\u0631 \u0641\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u0641\u062a\u0631\u0629 \u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062d\u0627\u0644\u0629 2: \u0645\u062d\u0637\u0629 \u0637\u0627\u0642\u0629 \u0634\u0645\u0633\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0631\u0627\u0641\u0642<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a (Type 2 Solar SPD) \u0641\u064a \u062c\u0645\u064a\u0639 \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0641\u064a \u0645\u062d\u0637\u0629 \u0637\u0627\u0642\u0629 \u0634\u0645\u0633\u064a\u0629 \u0628\u0642\u062f\u0631\u0629 10 \u0645\u064a\u062c\u0627\u0648\u0627\u062a \u0641\u064a \u0627\u0644\u0634\u0631\u0642 \u0627\u0644\u0623\u0648\u0633\u0637. \u062a\u0633\u0628\u0628\u062a \u0635\u0627\u0639\u0642\u0629 \u0642\u0631\u064a\u0628\u0629 \u0641\u064a \u062d\u062f\u0648\u062b \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0627\u062c\u0626 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0628\u0645\u0642\u062f\u0627\u0631 7 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a\u060c \u0648\u0644\u0643\u0646 <strong>\u0638\u0644\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u062a\u0639\u0645\u0644 \u0628\u0643\u0627\u0645\u0644 \u0637\u0627\u0642\u062a\u0647\u0627<\/strong>, \u060c \u0645\u0645\u0627 \u0648\u0641\u0631 \u0644\u0644\u0634\u0631\u0643\u0629 \u0645\u0626\u0627\u062a \u0627\u0644\u0622\u0644\u0627\u0641 \u0645\u0646 \u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ff0404;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u062a\u0648\u0636\u062d \u0647\u0630\u0647 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0639\u0627\u0626\u062f \u0627\u0644\u0645\u0644\u0645\u0648\u0633 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD).<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"623\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-1024x623.jpg\" alt=\"\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)\" class=\"wp-image-3601\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-1024x623.jpg 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-300x183.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-768x468.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-18x12.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-600x365.jpg 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs.jpg 1030w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u062f\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ucpv (\u0623\u0642\u0635\u0649 \u062c\u0647\u062f \u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631)<\/li>\n\n\n\n<li>In (\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0627\u0633\u0645\u064a)<\/li>\n\n\n\n<li>Imax (\u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u062a\u0641\u0631\u064a\u063a)<\/li>\n\n\n\n<li>Up (\u0645\u0633\u062a\u0648\u0649 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062c\u0647\u062f)<\/li>\n\n\n\n<li>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0647\u0648 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0641\u0642\u0637. \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u064a\u0636\u0627\u064b \u0645\u0639\u0631\u0641\u0629 <strong><a href=\"https:\/\/cnkuangya.com\/ar\/blog\/how-to-size-a-dc-spd-for-a-solar-pv-array\/\">\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/a><\/strong> \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062c\u0647\u062f \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0648\u0637\u0648\u0644 \u0627\u0644\u0643\u0627\u0628\u0644\u060c \u0648\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0627\u0646\u062f\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th><th>\u0627\u0644\u0645\u0639\u0646\u0649<\/th><th>\u0627\u0644\u0623\u0647\u0645\u064a\u0629<\/th><\/tr><\/thead><tbody><tr><td>Ucpv<\/td><td>\u0623\u0642\u0635\u0649 \u062c\u0647\u062f \u062a\u0634\u063a\u064a\u0644<\/td><td>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u062c\u0647\u062f \u0646\u0638\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/td><\/tr><tr><td>\u0641\u064a<\/td><td>\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u0627\u0633\u0645\u064a<\/td><td>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631<\/td><\/tr><tr><td>\u0625\u064a\u0645\u0627\u0643\u0633<\/td><td>\u0633\u0639\u0629 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0635\u0648\u0649<\/td><td>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0645\u062a\u0637\u0631\u0641\u0629<\/td><\/tr><tr><td>\u0644\u0623\u0639\u0644\u0649<\/td><td>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a<\/td><td>\u0643\u0644\u0645\u0627 \u0627\u0646\u062e\u0641\u0636\u062a \u0627\u0644\u0642\u064a\u0645\u0629 \u0643\u0627\u0646\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0623\u0641\u0636\u0644<\/td><\/tr><tr><td>\u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/td><td>\u0633\u0631\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/td><td>\u0636\u0631\u0648\u0631\u064a \u0644\u0644\u0633\u0644\u0627\u0645\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a: \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0646\u0641\u0639\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u062a\u0631\u0643\u064a\u0628 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u064a\u0645\u062b\u0644 \u062c\u0632\u0621\u0627\u064b \u0628\u0633\u064a\u0637\u0627\u064b \u0645\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u0645\u0646\u0639 \u062e\u0633\u0627\u0626\u0631 \u0645\u0627\u0644\u064a\u0629 \u0643\u0627\u0631\u062b\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0628\u0646\u062f<\/th><th>\u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/th><th>\u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0641\u064a \u062d\u0627\u0644 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 (SPD)<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0639\u0627\u0643\u0633 (Inverter) \u0648\u0627\u062d\u062f<\/td><td>$6,000<\/td><td>\u0645\u0631\u062a\u0641\u0639\u0629 (\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062d\u062f\u0648\u062b \u0639\u0637\u0644)<\/td><\/tr><tr><td>\u0648\u062d\u062f\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)<\/td><td>200 \u062f\u0648\u0644\u0627\u0631 - 500 \u062f\u0648\u0644\u0627\u0631<\/td><td>\u0645\u0646\u062e\u0641\u0636\u0629<\/td><\/tr><tr><td>\u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644 \u064a\u0648\u0645\u064a\u0627\u064b<\/td><td>1,500 \u062f\u0648\u0644\u0627\u0631\/\u064a\u0648\u0645<\/td><td>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u062a\u0645\u0631 \u0627\u0644\u0639\u0645\u0644 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 10 \u0623\u064a\u0627\u0645 \u0628\u062f\u0648\u0646 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (SPD)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80707;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0639\u0627\u0626\u062f \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 (ROI) \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0639\u0646\u062f \u062a\u062c\u0646\u0628 \u0623\u0648\u0644 \u062d\u062f\u062b \u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0646\u0638\u0627\u0645: \u0643\u064a\u0641 \u064a\u062a\u0646\u0627\u0633\u0628 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0645\u0639 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"423\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-1024x423.jpg\" alt=\"\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0645\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629\" class=\"wp-image-3600\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-1024x423.jpg 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-300x124.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-768x317.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-18x7.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-600x248.jpg 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection.jpg 1045w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644 \u0637\u0628\u0642\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) (\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631)<\/li>\n\n\n\n<li>\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (AC SPD) (\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u062c\u0627\u0646\u0628 \u0627\u0644\u0634\u0628\u0643\u0629)<\/li>\n\n\n\n<li>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 (\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f)<\/li>\n\n\n\n<li>\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a (\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0642\u0635\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629)<\/li>\n\n\n\n<li>\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 (\u0645\u0633\u0627\u0631 \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0623\u0639\u0637\u0627\u0644)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #fc0000;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u064a\u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0643\u062e\u0637 \u062f\u0641\u0627\u0639 \u0623\u0648\u0644 \u0642\u0628\u0644 \u0648\u0635\u0648\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 \u0627\u0644\u0639\u0627\u0643\u0633.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629 \u2190 \u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 (\u0645\u0632\u0648\u062f \u0628\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 DC SPD) \u2190 \u0627\u0644\u0639\u0627\u0643\u0633 \u2190 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f (AC SPD) \u2190 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u0627\u0644\u0634\u0628\u0643\u0629<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f50000;\" class=\"stk-highlight\">\u2503<\/span> \u0625\u0630\u0627 \u062a\u0645 \u0643\u0633\u0631 \u0647\u0630\u0627 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u060c \u0641\u0642\u062f \u062a\u062a\u062c\u0627\u0648\u0632 \u0637\u0627\u0642\u0629 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0641\u0636\u0644 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #fa0606;\" class=\"stk-highlight\">\u2503<\/span> \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0623\u0642\u0635\u0631 \u0637\u0648\u0644 \u0645\u0645\u0643\u0646 \u0644\u0623\u0633\u0644\u0627\u0643 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 (SPD)<br><span style=\"color: #ed0000;\" class=\"stk-highlight\">\u2503<\/span> \u0636\u0645\u0627\u0646 \u062a\u0623\u0631\u064a\u0636 \u0630\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629<br><span style=\"color: #ed0000;\" class=\"stk-highlight\">\u2503<\/span> \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u064a \u0623\u0642\u0631\u0628 \u0646\u0642\u0637\u0629 \u0645\u0645\u0643\u0646\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u062f \u062d\u0645\u0627\u064a\u062a\u0647\u0627<br><span style=\"color: #ee0808;\" class=\"stk-highlight\">\u2503<\/span> \u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u062d\u0627\u062f\u0629 \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0641\u062d\u0635 \u0628\u0635\u0631\u064a \u0643\u0644 6 \u0625\u0644\u0649 12 \u0634\u0647\u0631\u0627\u064b<\/li>\n\n\n\n<li>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0633\u0646\u0648\u064a\u0627\u064b<\/li>\n\n\n\n<li>\u0641\u062d\u0635 \u0646\u0648\u0627\u0641\u0630 \u0645\u0624\u0634\u0631 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 (SPD)<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 (SPD) \u0628\u0639\u062f \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0643\u0628\u064a\u0631 \u0641\u064a \u0627\u0644\u062c\u0647\u062f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e60606;\" class=\"stk-highlight\">\u2503 <\/span><strong>\u062c\u0647\u0627\u0632 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 (SPD) \u0627\u0644\u062a\u0627\u0644\u0641 \u0623\u0648 \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647 \u0628\u0634\u0643\u0644 \u0633\u064a\u0621 \u0644\u0627 \u064a\u0648\u0641\u0631 \u0623\u064a \u062d\u0645\u0627\u064a\u0629.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0623\u0648\u0644: \u062a\u0635\u0646\u064a\u0641 \u062c\u0647\u062f \u063a\u064a\u0631 \u0635\u062d\u064a\u062d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f30b0b;\" class=\"stk-highlight\">\u2503<\/span> \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0645\u0628\u0643\u0631 \u0641\u064a \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 (SPD)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062b\u0627\u0646\u064a: \u0633\u0639\u0629 \u062a\u0641\u0631\u064a\u063a \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f70f0f;\" class=\"stk-highlight\">\u2503<\/span> \u0644\u0627 \u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062b\u0627\u0644\u062b: \u062a\u0623\u0631\u064a\u0636 \u0636\u0639\u064a\u0641<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80707;\" class=\"stk-highlight\">\u2503<\/span> \u064a\u0642\u0644\u0644 \u0645\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0637\u0623 4: \u0648\u0636\u0639\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u062e\u0627\u0637\u0626\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80404;\" class=\"stk-highlight\">\u2503<\/span> \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u0637\u0623 5: \u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ee0d0d;\" class=\"stk-highlight\">\u2503<\/span> \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u063a\u0628\u0627\u0631 \u062a\u0633\u0631\u0639 \u0645\u0646 \u0627\u0644\u062a\u062f\u0647\u0648\u0631<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0628\u064a\u0626\u064a \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 (SPD) \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u062a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 (SPD):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u2190 \u062a\u0633\u0631\u0639 \u0645\u0646 \u0627\u0644\u062a\u0642\u0627\u062f\u0645<\/li>\n\n\n\n<li>\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u2190 \u062a\u0632\u064a\u062f \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0633\u0631\u064a\u0628<\/li>\n\n\n\n<li>\u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d \u2190 \u064a\u0633\u0628\u0628 \u0627\u0644\u062a\u0622\u0643\u0644<\/li>\n\n\n\n<li>\u0627\u0644\u063a\u0628\u0627\u0631 \u2190 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0632\u0644<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f00303;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u062d\u062a\u0649 \u0641\u064a \u063a\u064a\u0627\u0628 \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0628\u064a\u0626\u064a \u0623\u0646 \u064a\u0642\u0635\u0631 \u0645\u0646 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 (SPD).<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 (SPD) \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0648\u0631 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 (SPD) \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u062c\u0646\u0628\u0627\u064b \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 (SPD) \u0627\u0644\u0630\u0643\u064a\u0629 (\u0625\u0631\u0633\u0627\u0644 \u062a\u0642\u0627\u0631\u064a\u0631 \u0641\u0648\u0631\u064a\u0629 \u0639\u0646 \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a)<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644<\/li>\n\n\n\n<li>\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a 1500 \u0641\u0648\u0644\u062a<\/li>\n\n\n\n<li>\u0648\u062d\u062f\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0645\u062f\u0645\u062c\u0629 (\u0623\u0646\u0638\u0645\u0629 \u0645\u0627\u0646\u0639\u0627\u062a \u0627\u0644\u0635\u0648\u0627\u0639\u0642 + \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629)<\/li>\n\n\n\n<li>\u0645\u0627\u0646\u0639\u0629 \u0635\u0648\u0627\u0639\u0642 \u0645\u062a\u0635\u0644\u0629 \u0628\u0625\u0646\u062a\u0631\u0646\u062a \u0627\u0644\u0623\u0634\u064a\u0627\u0621 (IoT) \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f20a0a;\" class=\"stk-highlight\">\u2503<\/span> <strong>\u0633\u062a\u0639\u0645\u0644 \u0623\u0646\u0638\u0645\u0629 \u0645\u0627\u0646\u0639\u0627\u062a \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0643\u0634\u0628\u0643\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0630\u0643\u064a\u0629.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629: \u0645\u0627 \u0647\u064a \u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0648\u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0634\u0645\u0633\u064a\u0629\u061f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0628\u0628\u0633\u0627\u0637\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062c\u0647\u0627\u0632 \u064a\u062d\u0645\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062e\u0637\u064a\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u0645\u0627\u0646\u0639\u0629 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0639\u0645\u060c \u062d\u062a\u0649 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0636\u0631\u0631 \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u062f\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD)\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0627\u062f\u0629\u064b \u0645\u0646 5 \u0625\u0644\u0649 10 \u0633\u0646\u0648\u0627\u062a \u0627\u0639\u062a\u0645\u0627\u062f\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u0627\u0631\u062a\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 (DC SPD) \u0645\u0646\u0639 \u0623\u0636\u0631\u0627\u0631 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646\u0647 \u064a\u0642\u0644\u0644 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0648\u0644\u0643\u0646\u0647 \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0635\u0648\u0627\u0639\u0642 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u062a\u0645\u0627\u0645\u0627\u064b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 (SPD) \u0628\u0639\u062f \u062a\u0639\u0631\u0636\u0647\u0627 \u0644\u062d\u062f\u062b \u0627\u0631\u062a\u0641\u0627\u0639 \u0641\u064a \u0627\u0644\u062c\u0647\u062f\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0642\u0637 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0624\u0634\u0631 \u064a\u0638\u0647\u0631 \u062d\u0627\u0644\u0629 \u0637\u0628\u064a\u0639\u064a\u0629\u061b \u0628\u062e\u0644\u0627\u0641 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u062c\u0647\u0627\u0632 \u0625\u0644\u0632\u0627\u0645\u064a\u0627\u064b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626 (SPD)\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/26931\" rel=\"noopener\">IEC 61643-31<\/a>, <a href=\"https:\/\/taiwan.ul.com\/offerings\/ul-1449-surge-protective-device-standard-updates-mov-damp-location-requirements\/\" rel=\"noopener\">UL 1449<\/a>, \u0648 <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/68240\" rel=\"noopener\">IEC 62561<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction: The Hidden Risk in Every Solar PV System Solar photovoltaic (PV) systems are widely considered one of the most reliable renewable energy solutions. However, behind their stable energy output lies a serious and often underestimated threat\u2014electrical surges. These surges are caused by lightning, grid switching, or internal electrical disturbances, and they can destroy expensive [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3597,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts\/3596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=3596"}],"version-history":[{"count":3,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts\/3596\/revisions"}],"predecessor-version":[{"id":3606,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/posts\/3596\/revisions\/3606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/3597"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=3596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/categories?post=3596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/tags?post=3596"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}