{"id":597,"date":"2024-08-27T18:36:20","date_gmt":"2024-08-27T16:36:20","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=597"},"modified":"2025-09-27T17:50:23","modified_gmt":"2025-09-27T15:50:23","slug":"clause-3-how-to-understand-the-definition-of-clearance","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/fa\/clause-3-how-to-understand-the-definition-of-clearance\/","title":{"rendered":"\u0628\u0646\u062f 3 – \u0646\u062d\u0648\u0647 \u062f\u0631\u06a9 \u062a\u0639\u0631\u06cc\u0641 “\u062a\u0631\u062e\u06cc\u0635”"},"content":{"rendered":"\u062a\u0631\u062e\u06cc\u0635: \u06a9\u0645\u062a\u0631\u06cc\u0646 \u0641\u0627\u0635\u0644\u0647 \u062f\u0631 \u0647\u0648\u0627 \u0628\u06cc\u0646 \u062f\u0648 \u0642\u0633\u0645\u062a \u0631\u0633\u0627\u0646\u0627 \u06cc\u0627 \u0628\u06cc\u0646 \u06cc\u06a9 \u0642\u0633\u0645\u062a \u0631\u0633\u0627\u0646\u0627 \u0648
\u0633\u0637\u062d \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc.
\n
\n\u062a\u0631\u062e\u06cc\u0635 \u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc\u060c \u0628\u0627\u06cc\u062f \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u06af\u0648\u06cc\u06cc\u0645 \u06a9\u0647 \u0647\u06cc\u0686 \u0645\u0627\u062f\u0647 \u0627\u06cc \u06a9\u0627\u0645\u0644\u0627\u064b \u0639\u0627\u06cc\u0642 \u0646\u06cc\u0633\u062a \u0648 \u0647\u0648\u0627 \u0646\u06cc\u0632 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0631\u0627 \u0647\u062f\u0627\u06cc\u062a \u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627 \u0628\u0627\u0634\u062f\u060c \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0647\u0648\u0627 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc \u0634\u0648\u062f. \u0628\u0631\u062e\u0648\u0631\u062f \u0631\u0639\u062f \u0648 \u0628\u0631\u0642 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0631\u0639\u062f \u0648 \u0628\u0631\u0642 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0645\u0639\u0645\u0648\u0644\u06cc \u0627\u0632 \u0631\u0639\u062f \u0648 \u0628\u0631\u0642 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0647\u0648\u0627 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc \u0634\u0648\u062f. \u0648\u0644\u062a\u0627\u0698 \u0631\u0639\u062f \u0648 \u0628\u0631\u0642 \u0628\u0633\u06cc\u0627\u0631 \u0632\u06cc\u0627\u062f \u0627\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u0628\u062e\u0634 \u0628\u0633\u06cc\u0627\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc \u0627\u0632 \u0647\u0648\u0627 \u0631\u0627 \u0628\u0634\u06a9\u0646\u062f \u0648 \u0627\u06cc\u0646 \u0628\u062e\u0634 \u0627\u0632 \u0647\u0648\u0627 \u0631\u0627 \u0631\u0633\u0627\u0646\u0627 \u06a9\u0646\u062f. \u062f\u0631 \u0644\u0648\u0627\u0632\u0645 \u0628\u0631\u0642\u06cc \u062e\u0627\u0646\u06af\u06cc\u060c \u0627\u06af\u0631\u0686\u0647 \u0648\u0644\u062a\u0627\u0698 \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0647\u0648\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u062f\u0631 \u0645\u062d\u0635\u0648\u0644 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0646\u06cc\u0632 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0647\u0648\u0627 \u0645\u0646\u062a\u0642\u0644 \u062e\u0648\u0627\u0647\u062f \u0634\u062f. \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0648\u0644\u062a\u0627\u0698\u060c \u0641\u0627\u0635\u0644\u0647 \u0627\u06cc \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u0647\u0648\u0627 \u0639\u0628\u0648\u0631 \u06a9\u0646\u062f \u0646\u06cc\u0632 \u0637\u0648\u0644\u0627\u0646\u06cc \u062a\u0631 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u0645\u0641\u0647\u0648\u0645 \u062a\u0631\u062e\u06cc\u0635 \u0645\u06cc \u0634\u0648\u062f.
\u0628\u0631\u0627\u06cc \u062a\u0648\u0636\u06cc\u062d \u062f\u0642\u06cc\u0642 \u062a\u0631\u062e\u06cc\u0635 \u06a9\u0627\u0644\u0627 \u0627\u0632 \u06af\u0645\u0631\u06a9\u060c \u0644\u0637\u0641\u0627\u064b \u0628\u0647 IEC 60664-1 (\u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0639\u0627\u06cc\u0642 \u0628\u0631\u0627\u06cc \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u2013 \u0642\u0633\u0645\u062a 1: \u0627\u0635\u0648\u0644\u060c \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634\u0627\u062a) \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.
\n
\n\u0645\u0646 \u0641\u06a9\u0631 \u0645\u06cc \u06a9\u0646\u0645 \u062a\u0635\u0627\u0648\u06cc\u0631 \u0632\u06cc\u0631 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0645\u0633\u06cc\u0631 \u062a\u0631\u062e\u06cc\u0635 \u0628\u0631\u0642 \u0631\u0627 \u0628\u0647 \u062e\u0648\u0628\u06cc \u062a\u0648\u0636\u06cc\u062d \u062f\u0647\u0646\u062f.
\n

\n\"\"
\n<\/figure>
\n\u0648\u0642\u062a\u06cc \u0639\u0627\u06cc\u0642 \u0627\u0648\u0644\u06cc\u0647 \u0648 \u0639\u0627\u06cc\u0642 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u06cc\u0645\u060c \u0686\u0646\u062f \u0639\u06a9\u0633 \u0648\u0627\u0642\u0639\u06cc \u0628\u0631\u0627\u06cc \u062a\u0648\u0636\u06cc\u062d \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u062e\u0644\u0627\u0635\u06cc \u0648 \u062e\u0632\u0634 \u062f\u0627\u062f\u06cc\u0645.
\u0634\u06a9\u0644 11 \u2013 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc\u06cc \u0627\u0632 \u0645\u062c\u0648\u0632\u0647\u0627 \u062f\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f IEC 60335-1 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u06cc\u0646 \u0634\u06a9\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0644\u0648\u0627\u0632\u0645 \u06a9\u0644\u0627\u0633 II\u060c \u0633\u0627\u062e\u062a \u06a9\u0644\u0627\u0633 II\u060c \u0644\u0648\u0627\u0632\u0645 \u06a9\u0644\u0627\u0633 I \u0648 \u0633\u0627\u062e\u062a \u06a9\u0644\u0627\u0633 I \u0641\u06a9\u0631 \u06a9\u0631\u062f.
\n
\n\u06a9\u0644\u06cc\u062f
\n

\n\"\"
\n<\/figure>
\n1 \u0642\u0637\u0639\u0647 \u0641\u0644\u0632\u06cc \u06a9\u0634\u0641 \u0634\u062f\u0647 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633
2 \u0645\u062d\u0641\u0638\u0647
3 \u0642\u0637\u0639\u0647 \u0641\u0644\u0632\u06cc \u0627\u0631\u062a \u0634\u062f\u0647 \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc
4 \u0628\u062e\u0634 \u0641\u0644\u0632\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633
\u0642\u0637\u0639\u0627\u062a \u0632\u0646\u062f\u0647 L1 \u0648 L2 \u0627\u0632 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062c\u062f\u0627 \u0634\u062f\u0647 \u0627\u0646\u062f \u0648 \u062a\u0627 \u062d\u062f\u06cc \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0645\u062d\u0641\u0638\u0647 \u067e\u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u062d\u0627\u0648\u06cc \u0631\u0648\u0632\u0646\u0647 \u0647\u0627 \u0627\u062d\u0627\u0637\u0647 \u0634\u062f\u0647 \u0627\u0646\u062f\u060c \u062a\u0627 \u062d\u062f\u06cc \u062a\u0648\u0633\u0637 \u0647\u0648\u0627 \u0648 \u062f\u0631 \u062a\u0645\u0627\u0633 \u0628\u0627 \u0639\u0627\u06cc\u0642 \u062c\u0627\u0645\u062f \u0647\u0633\u062a\u0646\u062f. \u06cc\u06a9 \u0642\u0637\u0639\u0647 \u0641\u0644\u0632 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0633\u0627\u062e\u062a\u0645\u0627\u0646 \u06af\u0646\u062c\u0627\u0646\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0648 \u0631\u0648\u06a9\u0634 \u0641\u0644\u0632\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0622\u0646\u0647\u0627 \u0627\u0631\u062a \u0627\u0633\u062a.
\u0646\u0648\u0639 \u062a\u0631\u062e\u06cc\u0635 \u0639\u0627\u06cc\u0642
\u0639\u0627\u06cc\u0642 \u067e\u0627\u06cc\u0647 L1A
L1D
L2F
\u0639\u0627\u06cc\u0642 \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc L1L2
\u0639\u0627\u06cc\u0642 \u062a\u06a9\u0645\u06cc\u0644\u06cc DE
FG
\u0639\u0627\u06cc\u0642 \u062a\u0642\u0648\u06cc\u062a \u0634\u062f\u0647 L1K
L1J
L2I
L1C
\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u0627\u06af\u0631 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627\u06cc L1D \u06cc\u0627 L2F \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0641\u0627\u0635\u0644\u0647 \u0628\u0631\u0627\u06cc \u0639\u0627\u06cc\u0642 \u062a\u0642\u0648\u06cc\u062a \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u0646\u062f\u060c \u0641\u0627\u0635\u0644\u0647 DE \u06cc\u0627 FG \u0639\u0627\u06cc\u0642 \u062a\u06a9\u0645\u06cc\u0644\u06cc \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0646\u0645\u06cc \u0634\u0648\u062f.
NOTE If the clearances L1D or L2F meet the clearance<\/strong><\/a> requirements for reinforced insulation<\/strong><\/a>, the clearances DE or FG of supplementary insulation<\/strong><\/a> are not measured.<\/em>","protected":false},"excerpt":{"rendered":"

\u062a\u0631\u062e\u06cc\u0635: \u06a9\u0645\u062a\u0631\u06cc\u0646 \u0641\u0627\u0635\u0644\u0647 \u062f\u0631 \u0647\u0648\u0627 \u0628\u06cc\u0646 \u062f\u0648 \u0642\u0633\u0645\u062a \u0631\u0633\u0627\u0646\u0627 \u06cc\u0627 \u0628\u06cc\u0646 \u06cc\u06a9 \u0642\u0633\u0645\u062a \u0631\u0633\u0627\u0646\u0627 \u0648\u0633\u0637\u062d \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc. \u062a\u0631\u062e\u06cc\u0635 \u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc\u060c \u0628\u0627\u06cc\u062f \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u06af\u0648\u06cc\u06cc\u0645 \u06a9\u0647 \u0647\u06cc\u0686 \u0645\u0627\u062f\u0647 \u0627\u06cc \u06a9\u0627\u0645\u0644\u0627\u064b \u0639\u0627\u06cc\u0642 \u0646\u06cc\u0633\u062a \u0648 \u0647\u0648\u0627 \u0646\u06cc\u0632 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0631\u0627 \u0647\u062f\u0627\u06cc\u062a \u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627 \u0628\u0627\u0634\u062f\u060c \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[5],"tags":[74,82,166,83,84,87,78,105],"class_list":["post-597","post","type-post","status-publish","format-standard","hentry","category-terms-and-definitions","tag-insulation-applied-to-live-parts-to-provide-basic-protection-against-electric-shock","tag-appliance-in-which-protection-against-electric-shock-does-not-rely-on-basic-insulation-only-but-which-includes-an-additional-safety-precaution-in-that-conductive-accessible-parts-are-connected-to-the","tag-class-i-construction","tag-appliance-in-which-protection-against-electric-shock-does-not-rely-on-basic-insulation-only-but-in-which-additional-safety-precautions-are-provided-such-as-double-insulation-or-reinforced-insulation","tag-part-of-an-appliance-for-which-protection-against-electric-shock-relies-upon-double-insulation-or-reinforced-insulation","tag-shortest-distance-in-air-between-two-conductive-parts-or-between-a-conductive-part-and-the-accessible-surface","tag-insulation-between-conductive-parts-of-different-potential-which-is-necessary-only-for-the-proper-functioning-of-the-appliance","tag-conductor-or-conductive-part-intended-to-be-energized-in-normal-use-including-a-neutral-conductor-but-by-convention-not-a-pen-conductor"],"translation":{"provider":"WPGlobus","version":"3.0.1","language":"fa","enabled_languages":["en","es","ar","de","ja","fr","ru","th","nl","it","fa","ko","pt","hi","ro","tr","vi","id","zu"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"fa":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"ro":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"zu":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/posts\/597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/comments?post=597"}],"version-history":[{"count":78,"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/posts\/597\/revisions"}],"predecessor-version":[{"id":2235,"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/posts\/597\/revisions\/2235"}],"wp:attachment":[{"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/media?parent=597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/categories?post=597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gezhi-tech.com\/fa\/wp-json\/wp\/v2\/tags?post=597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}