{"id":4018,"date":"2026-08-25T15:45:48","date_gmt":"2026-08-25T15:45:48","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=4018"},"modified":"2026-08-25T15:45:50","modified_gmt":"2026-08-25T15:45:50","slug":"how-does-a-short-circuit-form-and-what-is-its-effect","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/ar\/blog\/how-does-a-short-circuit-form-and-what-is-its-effect\/","title":{"rendered":"\u0643\u064a\u0641 \u064a\u062a\u0643\u0648\u0651\u0646 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0648\u0645\u0627 \u0647\u0648 \u062a\u0623\u062b\u064a\u0631\u0647\u0627\u061f"},"content":{"rendered":"<p>\u0643\u0644 \u062d\u0631\u064a\u0642 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u0628\u062f\u0623 \u062e\u0644\u0641 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u0648\u0643\u0644 \u0627\u0646\u0642\u0637\u0627\u0639 \u064a\u062a\u0628\u0639 \u0641\u0648\u0631\u064b\u0627 \u0639\u0646\u062f \u062a\u0648\u0635\u064a\u0644 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\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0645\u0644\u064a\u064b\u0627 \u062a\u0633\u0627\u0648\u064a \u0635\u0641\u0631\u064b\u0627\u060c \u064a\u0631\u062a\u0641\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0625\u0644\u0649 \u0642\u064a\u0645 \u0647\u0627\u0626\u0644\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u0639\u0646\u062f 120 \u0641\u0648\u0644\u062a \u0648\u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0637\u0644 \u062a\u0628\u0644\u063a 0.1 \u0623\u0648\u0645\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 120\/0.1 \u0623\u0648 1200 \u0623\u0645\u0628\u064a\u0631 \u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u0628\u0629 60 \u0648\u0627\u0637 \u0641\u0642\u0637 0.5 \u0623\u0645\u0628\u064a\u0631. \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0647\u0648 2400 \u0645\u0631\u0629 \u0648\u064a\u0642\u062a\u0635\u0631 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0635\u062f\u0631 \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643.<\/li>\n<li>\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062a\u0646\u062a\u062c \u0641\u0648\u0631\u064b\u0627: \u064a\u062a\u0645 \u0634\u0631\u062d \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0641\u064a \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0648\u0627\u0633\u0637\u0629 \u0642\u0627\u0646\u0648\u0646 \u062c\u0648\u0644: P=I^2 * R. \u0643\u0645\u0627 \u0647\u0648 \u0648\u0627\u0636\u062d\u060c \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0631\u0641\u0648\u0639 \u0644\u0644\u0623\u0633 2 \u0641\u064a \u0627\u0644\u0635\u064a\u063a\u0629\u060c \u0644\u0630\u0627 \u062d\u062a\u0649 \u0645\u0631\u0648\u0631 \u0623\u0644\u0641 \u0623\u0645\u0628\u064a\u0631 \u0639\u0628\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u063a\u064a\u0631 \u0645\u0647\u0645\u0629 \u064a\u0639\u0637\u064a \u0643\u0645\u064a\u0629 \u0647\u0627\u0626\u0644\u0629 \u0645\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u062d\u062a\u0631\u0627\u0642 \u0627\u0644\u0639\u0632\u0644 \u0648\u062a\u0628\u062e\u0631 \u0627\u0644\u0645\u0639\u062f\u0646 \u062e\u0644\u0627\u0644 \u062b\u0648\u0627\u0646\u064d.<\/li>\n<li>\u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u062a\u0643\u0648\u0646: \u0625\u0630\u0627 \u0627\u0646\u0641\u0635\u0644\u062a \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633\u060c \u064a\u062a\u0643\u0648\u0646 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/li>\n<li>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u062a\u0639\u0645\u0644 \u0623\u0648 \u0644\u0627 \u062a\u0639\u0645\u0644: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u0642\u0635\u0631 \u0625\u0630\u0627 \u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u062a\u0633\u062a\u063a\u0631\u0642 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0644\u062d\u0638\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0625\u0644\u0649 \u0642\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0623\u0642\u0644 \u0645\u0646 \u0639\u064f\u0634\u0631 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0625\u0630\u0627 \u0639\u0645\u0644\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u0648\u0625\u0644\u0627\u060c \u0633\u062a\u0633\u062a\u0645\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u062d\u062a\u0649 \u064a\u0633\u0628\u0628 \u0627\u0644\u0642\u0635\u0631 \u062d\u0631\u064a\u0642\u064b\u0627.<\/li>\n<\/ul>\n<p>\u0627\u0644\u0623\u0645\u0631 \u0627\u0644\u0645\u0647\u0645 \u0647\u0648 \u0623\u0646\u0647 \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0642\u0635\u0631 \u064a\u062d\u062f\u062b \u0641\u0648\u0631\u064b\u0627\u060c \u0641\u0625\u0646 \u0627\u0644\u0639\u0648\u0627\u0642\u0628 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0633\u0631\u0639\u0629 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0635\u0631<\/h2>\n<p>\u0643\u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u064a\u0646 \u0623\u0646\u0648\u0627\u0639 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0635\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0635\u0644.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0646\u0648\u0639<\/th>\n<th>\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b<\/th>\n<th>\u0645\u062b\u0627\u0644 \u0646\u0645\u0648\u0630\u062c\u064a<\/th>\n<th>\u0627\u0644\u062d\u0645\u0627\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0645\u0646 \u0627\u0644\u062e\u0637 \u0625\u0644\u0649 \u0627\u0644\u0646\u064a\u0648\u062a\u0631\u0627\u0644<\/strong><\/td>\n<td>\u0627\u0644\u0645\u0648\u0635\u0644 \u0627\u0644\u062d\u064a \u064a\u0644\u0627\u0645\u0633 \u0627\u0644\u0646\u064a\u0648\u062a\u0631\u0627\u0644 \u0645\u062a\u062c\u0627\u0648\u0632\u064b\u0627 \u0627\u0644\u062d\u0645\u0644<\/td>\n<td>\u0633\u0644\u0643 \u0645\u0635\u0628\u0627\u062d \u0645\u0647\u062a\u0631\u0626\u060c \u0643\u0627\u0628\u0644 \u0645\u0636\u063a\u0648\u0637 \u062e\u0644\u0641 \u0627\u0644\u0623\u062b\u0627\u062b<\/td>\n<td>\u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 (\u0641\u0635\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0646 \u062e\u0637 \u0625\u0644\u0649 \u062e\u0637 (\u0637\u0648\u0631 \u0625\u0644\u0649 \u0637\u0648\u0631)<\/strong><\/td>\n<td>\u064a\u0644\u0627\u0645\u0633 \u0645\u0648\u0635\u0644\u0627\u0646 \u0645\u0634\u062d\u0648\u0646\u0627\u0646 \u0639\u0646\u062f \u062c\u0647\u062f\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646<\/td>\n<td>\u0644\u0641\u0627\u062a \u0645\u062d\u0631\u0643 \u062a\u0627\u0644\u0641\u0629\u060c \u0643\u0627\u0628\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0645\u062d\u0637\u0645<\/td>\n<td>\u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 (\u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0639\u0627\u0644\u064a)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0639\u0637\u0644 \u0623\u0631\u0636\u064a (\u0645\u0646 \u0627\u0644\u062e\u0637 \u0625\u0644\u0649 \u0627\u0644\u0623\u0631\u0636)<\/strong><\/td>\n<td>\u0627\u0644\u0645\u0648\u0635\u0644 \u0627\u0644\u0645\u0634\u062d\u0648\u0646 \u064a\u0644\u0627\u0645\u0633 \u0633\u0637\u062d\u064b\u0627 \u0645\u0624\u0631\u0636\u064b\u0627<\/td>\n<td>\u0633\u0644\u0643 \u064a\u0644\u0627\u0645\u0633 \u063a\u0644\u0627\u0641 \u0645\u0639\u062f\u0646\u064a\u060c \u0642\u0646\u0627\u0629\u060c \u0623\u0648 \u0647\u064a\u0643\u0644<\/td>\n<td>GFCI\/RCD (\u064a\u0643\u0634\u0641 \u0639\u0646 \u062a\u0648\u0627\u0632\u0646 4-6 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0639\u0637\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0648\u0631 \u0645\u0644\u062d\u0648\u0645<\/strong><\/td>\n<td>\u062c\u0645\u064a\u0639 \u0627\u0644\u0637\u0648\u0631 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0645\u0642\u0635\u0648\u0631\u0629 \u0645\u0639\u064b\u0627 \u0628\u0634\u0643\u0644 \u0635\u0644\u0628 \u2014 \u0623\u0642\u0635\u0649 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644<\/td>\n<td>\u0641\u0634\u0644 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/td>\n<td>\u0642\u0648\u0627\u0637\u0639 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0642\u0637\u0639\u061b \u062f\u0631\u0627\u0633\u0627\u062a \u0648\u0645\u064a\u0636 \u0627\u0644\u0642\u0648\u0633<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0639\u0637\u0644 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/strong><\/td>\n<td>\u0648\u0645\u064a\u0636 \u0645\u062a\u0642\u0637\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0628\u0631 \u0641\u062c\u0648\u0629<\/td>\n<td>\u0637\u0631\u0641 \u0641\u0636\u0641\u0627\u0636\u060c \u0639\u0632\u0644 \u0645\u062a\u0634\u0642\u0642<\/td>\n<td>\u062c\u0647\u0627\u0632 \u0645\u0642\u0627\u0637\u0639\u0629 \u062f\u0627\u0626\u0631\u0629 \u0639\u0637\u0644 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (AFCI)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0623\u0646 \u0646\u062f\u0631\u0643 \u0623\u0646\u0647\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0623\u0631\u0636\u064a \u0642\u062f \u064a\u064f\u0639\u062a\u0628\u0631 \u0646\u0648\u0639\u064b\u0627 \u0645\u0646 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0635\u0631\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u064a\u064f\u0639\u0627\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644 \u0644\u0623\u0646 \u0623\u064a \u062a\u064a\u0627\u0631 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\u064a\u0645\u0643\u0646 \u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0623\u0646 \u062a\u0644\u062d\u0642 \u0627\u0644\u0636\u0631\u0631 \u0628\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a\u060c \u0648\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629\u060c \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0631\u0627\u0646\u0632\u0633\u062a\u0648\u0631\u0627\u062a \u062e\u0644\u0627\u0644 \u0628\u0636\u0639\u0629 \u0645\u064a\u0644\u064a \u062b\u0627\u0646\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062f\u0645\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0623\u062e\u0631\u0649 \u0642\u0628\u0644 \u0648\u0628\u0639\u062f \u0627\u0644\u0639\u0637\u0644.<\/li>\n<li>\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644. 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\u062b\u0627\u0646\u064a\u0629.<\/li>\n<li>\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0623\u0648 GFCIs \u0647\u064a \u0623\u0646\u0648\u0627\u0639 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u062a\u0643\u0634\u0641 \u0639\u0646 \u0639\u062f\u0645 \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0628\u062d\u0648\u0627\u0644\u064a \u0623\u0631\u0628\u0639\u0629 \u0625\u0644\u0649 \u0633\u062a\u0629 \u0645\u064a\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u062d\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u062d\u0627\u064a\u062f\u0629 \u0641\u064a \u0623\u0642\u0644 \u0645\u0646 \u0623\u0631\u0628\u0639\u064a\u0646 \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0648\u062a\u0648\u0642\u0641 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href=\"https:\/\/huyuglobal.com\/ar\/blog\/what-is-ul-489-breakers\/\">\u062f\u0644\u064a\u0644 \u0645\u0639\u064a\u0627\u0631 \u0642\u0648\u0627\u0637\u0639 UL 489<\/a> \u0648 <a href=\"https:\/\/huyuglobal.com\/ar\/blog\/what-is-mccb-and-mcb\/\">\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 MCB \u0648 MCCB<\/a> \u0628\u062a\u063a\u0637\u064a\u0629 \u0645\u062a\u0639\u0645\u0642\u0629.<\/p>\n<h2>\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u0643\u0627\u0646 \u0641\u064a \u0627\u0644\u0645\u0646\u0632\u0644 \u062f\u0627\u0626\u0631\u0629 \u0642\u0635\u0631\u061f<\/h2>\n<p>\u0643\u0644 \u0627\u0644\u062a\u062c\u0631\u0628\u0629 \u062a\u062a\u0644\u062e\u0635 \u0641\u064a \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u064a\u0639\u0645\u0644 \u0623\u0645 \u0644\u0627.<\/p>\n<ul>\n<li>\u0627\u0644\u062d\u0627\u0644\u0629 \u0645\u0639 \u0642\u0627\u0637\u0639 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\u0644\u0644\u062a\u0644\u0641.<\/li>\n<\/ul>\n<p>\u0627\u0644\u062e\u0644\u0627\u0635\u0629 \u0647\u064a \u0623\u0646\u0647 \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062f\u062b \u062f\u0627\u0626\u0631\u0629 \u0642\u0635\u0631 \u0641\u064a \u0645\u0646\u0632\u0644 \u0645\u0648\u0635\u0644 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u0642\u0627\u0637\u0639 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0637\u0631 \u0646\u0634\u0648\u0628 \u062d\u0631\u064a\u0642 \u0648\u0635\u0639\u0642 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0632\u0644 \u0630\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0636\u0639\u064a\u0641\u0629.<\/p>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0635\u0631 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/h2>\n<p>\u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0646\u0642\u0637\u0627\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u0648\u0631\u0627\u064b \u0648\u0628\u0642\u0627\u0626\u0647 \u0641\u064a \u0648\u0636\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u0625\u0644\u064a\u0643 \u0645\u0627 \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0641\u0639\u0644\u0647 (\u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u064a \u0648\u0636\u0639 \u0627\u0644\u0625\u064a\u0642\u0627\u0641 \u0648\u064a\u062c\u0628 \u0627\u062a\u0628\u0627\u0639 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629):<\/p>\n<ul>\n<li>\u0623\u0648\u0644\u0627\u064b\u060c \u0627\u0641\u0635\u0644 \u0643\u0644 \u0634\u064a\u0621 \u0639\u0644\u0649 \u062a\u0644\u0643 \u0627\u0644\u062f\u0627\u0626\u0631\u0629. \u0623\u0639\u062f \u062a\u0639\u064a\u064a\u0646 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0639\u062f \u0641\u0635\u0644 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u2014 \u0625\u0630\u0627 \u0628\u0642\u064a \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u064a \u0648\u0636\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0623\u062d\u062f \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u0643\u0627\u0646\u062a \u0645\u0648\u0635\u0648\u0644\u0629 \u0628\u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0633\u0627\u0628\u0642\u064b\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628\u060c \u0648\u064a\u0645\u0643\u0646 \u062a\u062d\u062f\u064a\u062f \u0630\u0644\u0643 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0648\u0635\u064a\u0644\u0647\u0627 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0648\u0627\u062d\u062f\u0629 \u062a\u0644\u0648 \u0627\u0644\u0623\u062e\u0631\u0649.<\/li>\n<li>\u0625\u0630\u0627 \u0627\u0646\u0642\u0637\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0645\u0639 \u0639\u062f\u0645 \u062a\u0648\u0635\u064a\u0644 \u0623\u064a \u0634\u064a\u0621 \u0628\u0627\u0644\u062f\u0627\u0626\u0631\u0629: \u0641\u0625\u0646 \u0633\u0628\u0628 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u064a\u0643\u0648\u0646 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0644\u0643 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062d\u064a\u062b \u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644\u060c \u0623\u0648 \u0641\u064a \u0627\u0644\u0645\u0642\u0628\u0633\u060c \u0623\u0648 \u0641\u064a \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643.<\/li>\n<li>\u0627\u0641\u062d\u0635 \u0623\u0648\u0644\u0627\u064b \u0639\u0646 \u0623\u064a \u062a\u0644\u0641: \u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0623\u0633\u0644\u0627\u0643 \u0645\u0642\u0637\u0648\u0639\u0629 \u0623\u0648 \u062a\u0627\u0644\u0641\u0629\u060c \u0623\u0648 \u0643\u0627\u0628\u0644\u0627\u062a \u0645\u0636\u063a\u0648\u0637\u0629\u060c \u0623\u0648 \u0623\u062c\u0632\u0627\u0621 \u0623\u0633\u0644\u0627\u0643 \u0645\u062d\u062a\u0631\u0642\u0629 \u0623\u0648 \u0623\u064a \u062f\u0644\u064a\u0644 \u0622\u062e\u0631 \u0639\u0644\u0649 \u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/li>\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643: \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0645\u0634\u062f\u0648\u062f\u0629 \u0648\u0623\u0646\u0647 \u0644\u0627 \u064a\u0648\u062c\u062f \u0631\u0637\u0648\u0628\u0629 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0629.<\/li>\n<\/ul>\n<p>\u0641\u064a \u062d\u0627\u0644\u0629 \u0648\u062c\u0648\u062f \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0644\u062c\u062f\u0631\u0627\u0646\u060c \u064a\u062c\u0628 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0631\u062e\u0635 \u062d\u064a\u062b \u0633\u064a\u0633\u062a\u063a\u0631\u0642 \u0648\u0642\u062a\u064b\u0627 \u0637\u0648\u064a\u0644\u0627\u064b \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0645\u0643\u0627\u0646 \u0627\u0644\u0642\u0635\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062d\u0631\u064a\u0642 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0631\u0648\u0627\u062d.<\/p>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0635\u0631<\/h2>\n<ul>\n<li>\u0644\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0628\u062f\u064b\u0627 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0627\u0644\u0641\u0629\u061b \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0647\u062a\u0631\u0626\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0628\u0633 \u0627\u0644\u0645\u062a\u0634\u0642\u0642\u0629 \u062a\u0639\u062a\u0628\u0631 \u0623\u0633\u0644\u0627\u0643\u064b\u0627 \u0648\u0623\u062c\u0647\u0632\u0629 \u062a\u0627\u0644\u0641\u0629 \u0648\u064a\u062c\u0628 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647\u0627.<\/li>\n<li>Avoid overloading circuits and daisy-chaining power strips because this can lead to a reduction in insulation and shorting in the end. The 15-amp circuit capacity guide indicates what is the allowable load for the circuit.<\/li>\n<li>Avoid the occurrence of water in the vicinity of electricity: GFCI protection is required in kitchens, bathrooms, outside, and garages; cords should be kept dry.<\/li>\n<li>Use AFCI technology in the living parts of your estate to catch arcing shorts that are missed by the circuit breakers.<\/li>\n<li>Get wiring inspected in older homes, especially in the case of such types of wiring as cloth\/rubber insulation, aluminum wiring (which requires CO\/ALR-rated devices), knob-and-tube systems.<\/li>\n<li>It is important to soundly control pests that can lead to shorts; attics and crawl spaces must be sealed.<\/li>\n<li>Use certified materials and devices from the breakers to outlets so that protection is never bypassed by the larger breaker &#8220;since it always trips.&#8221;<\/li>\n<li>Annual checks of industrial panels: thermal imaging and torque checks catch loose connections before they become faults \u2014 the same maintenance discipline we describe in our <a href=\"https:\/\/huyuglobal.com\/ar\/blog\/how-to-tell-if-a-breaker-is-bad\/\">\u062f\u0644\u064a\u0644 \u0643\u0634\u0641 \u0641\u0634\u0644 \u0627\u0644\u0642\u0627\u0637\u0639<\/a>.<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3>How does the short circuit form and what is its effect?<\/h3>\n<p>A short circuit occurs when electricity moves through an unintended low-resistance route \u2014 if a hot wire connects to a neutral wire, an adjacent live wire, or the ground potential of the power system. Because of very low resistance, Ohm&#8217;s Law (I = V\/R) result in a transition from normal current values to several thousands of amperes within milliseconds. It results in heat generation (I\u00b2R), which can burn insulation, electricity discharge leading to ignition of combustibles, electrical arcs forming in industrial equipment, electrified objects that hurt people, and failure of appliances \u2014 all these phenomena can be stopped by fast-acting protective appliances (circuit breakers, fuses, and ground fault interrupters).<\/p>\n<h3>What exactly happens in a short circuit?<\/h3>\n<p>In a short circuit, the electrical current moves through the circuit not through the electrical load but through an unintended near-zero-resistance path. The surge of current is restricted only by the impedance of the source and wires, usually in the range of hundreds or thousands of amperes in milliseconds. This leads to extreme heating (I\u00b2R heating) which causes the coatings to melt and metal to turn into liquid and may result in the emergence of an electric arc. When protection is used, the circuit breaker or fuse breaks the fault within a fraction of the second; without protection, the overheated materials catch the fire which might result in a fire.<\/p>\n<h3>Can a short circuit resolve itself?<\/h3>\n<p>Hardly ever and never in a safe manner. Because a short circuit is when two bare conductive materials are in physical contact with each other, it does not fix itself. While there might be some moments of temporary arc during vibrating conductors being in motion, leading to injuries of insulating material and carbon tracks is adding onto the harm done by the fault. The only possible safe resolution is once the fuse is blown and the breaker is triggered. It is the only case when there is some kind of limit to what the damaging current can cause and will only require fixing the fault after it has been detected.<\/p>\n<h3>What would happen if a house had a short circuit?<\/h3>\n<p>When a home has proper protection, a short circuit occurs and causes the circuit breaker to act quickly, which makes it safe. The circuit stops functioning, and after fixing any problem, the reset makes the circuit work again. The worst thing that can happen in this instance is that the breaker gets tripped. However, if the circuit breaker is defective, oversized, or bypassed, via heating caused by the short circuit, the insulation of the wires gets melted, thus leading to fires caused by electric appliances in the walls. If the short circuit occurred in one of the electronic devices&#8217; chassis, the GFCI device will be activated, if present; if not, the circuit will keep feeding power to the appliance frame causing a dangerous situation.<\/p>\n<h2>\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n<ul>\n<li><a href=\"https:\/\/controlcircuitry.com\/what-is-a-short-circuit\/\" rel=\"nofollow noopener\" target=\"_blank\">Control Circuitry \u2014 What is a short circuit: causes, types &amp; protection<\/a><\/li>\n<li><a href=\"https:\/\/engineerfix.com\/what-is-a-short-circuit-and-what-causes-one\/\" rel=\"nofollow noopener\" target=\"_blank\">Engineer Fix \u2014 What is a short circuit and what causes one<\/a><\/li>\n<li><a href=\"https:\/\/electricalrepairauthority.com\/electrical-short-circuit-diagnosis\" rel=\"nofollow noopener\" target=\"_blank\">Electrical Repair Authority \u2014 Diagnosing and repairing electrical short circuits<\/a><\/li>\n<li><a href=\"https:\/\/www.usfa.fema.gov\/statistics\/residential-fires\/\" rel=\"nofollow noopener\" target=\"_blank\">US Fire Administration \u2014 Residential building electrical fire statistics<\/a><\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70 \u2014 National Electrical Code (NEC), 2023 edition<\/a><\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/all-codes-and-standards\/list-of-codes-and-standards\/detail?code=70E\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70E \u2014 Electrical safety in the workplace (arc flash)<\/a><\/li>\n<\/ul>\n<h2>\u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n<p>The occurrence of short circuit situations can be attributed to a fundamental principle of physics that states that if a current is allowed to flow through some path with a near zero resistance and one that avoids the work then, according to Ohm\u2019s Law, the current changes from the regular curve to unbelievable ones &#8211; hundreds and thousands of amps in the very short time leading to the release of heat and electric arcs that can melt the object, burn it, and give shock. The reasons leading to short circuiting are well-known &#8211; let\u2019s enumerate them: various defects of insulating materials, bad contacts, the presence of animals, high humidity, mechanical damages to the parts of the circuit, or mistakes made by people who repair electrical equipment and everything that can be done to eliminate this problem &#8211; fuses and circuit breakers for voltage surge; GFCI for ground faults; AFCI for arcing.<\/p>\n<p>Recent conclusion of the analysis performed on the issue is reported in the message which sounds the same for the owners of both houses and factories: respect the circuit breaker working to stop current from flowing; never bypass the protection or the circuit until the problem is solved; and ensure permanent maintenance of the circuit system &#8211; insulation testings, torque measurementings, thermal inspections, and GFCI\/AFCI testing.<\/p>","protected":false},"excerpt":{"rendered":"<p>Every electric fire that begins behind the wall, every cut-off which follows immediately when attatching the wired items to electro devices, every crackle and pop in an electric panel have the same cause. Electric short circuit is the most popular but at the same time the most dangerous fault in the whole electrical system; no [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4022,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts\/4018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/comments?post=4018"}],"version-history":[{"count":2,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts\/4018\/revisions"}],"predecessor-version":[{"id":4026,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts\/4018\/revisions\/4026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/media\/4022"}],"wp:attachment":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/media?parent=4018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/categories?post=4018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/tags?post=4018"}],"curies":[{"name":"\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 (wp)","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}