{"id":351,"date":"2024-08-04T09:46:35","date_gmt":"2024-08-04T07:46:35","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=351"},"modified":"2025-09-27T17:50:24","modified_gmt":"2025-09-27T15:50:24","slug":"clause-3-how-to-understand-the-definition-of-basic-insulation-2","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/ro\/clause-3-how-to-understand-the-definition-of-basic-insulation-2\/","title":{"rendered":"Clauza 3 \u2013 Cum s\u0103 \u00een\u021belege\u021bi defini\u021bia \u201eizola\u021biei suplimentare\u201d"},"content":{"rendered":"izola\u021bie suplimentar\u0103: izola\u021bie independent\u0103 aplicat\u0103 \u00een plus fa\u021b\u0103 de izola\u021bia de baz\u0103, pentru a oferi protec\u021bie \u00eempotriva \u0219ocurilor electrice \u00een cazul unei defec\u021biuni a izola\u021biei de baz\u0103
\n
\nO izola\u021bie care se afl\u0103 \u00een afara izola\u021biei de baz\u0103 \u0219i este independent\u0103 de izola\u021bia de baz\u0103 \u0219i este de obicei accesibil\u0103 utilizatorului. Izola\u021bia suplimentar\u0103, dup\u0103 cum sugereaz\u0103 \u0219i numele, este suplimentar\u0103 \u0219i se refer\u0103 la izola\u021bia ad\u0103ugat\u0103 la izola\u021bia de baz\u0103. Aceasta presupune un principiu de baz\u0103 al acestui standard \u0219i anume principiul dublei protec\u021bie. Pentru orice pericol, trebuie s\u0103 existe cel pu\u021bin dou\u0103 straturi sau dou\u0103 seturi de m\u0103suri de protec\u021bie. Dac\u0103 una dintre m\u0103surile de protec\u021bie e\u0219ueaz\u0103, aparatul poate fi protejat \u00een continuare cu un alt strat de protec\u021bie. Necesitatea izola\u021biei suplimentare aici este s\u0103 se ia \u00een considerare izola\u021bia care poate juca un rol de protec\u021bie atunci c\u00e2nd izola\u021bia de baz\u0103 e\u0219ueaz\u0103. Protec\u021bia aici este doar pentru protec\u021bia pieselor sub tensiune. Vor exista cerin\u021be pentru m\u0103suri de protec\u021bie dubl\u0103 pentru piesele nesub tensiune \u00een alt\u0103 cerin\u021b\u0103 a acestui standard.
\n
\nA\u0219a cum se arat\u0103 \u00een figura de mai jos, de la suprafa\u021ba exterioar\u0103 a izola\u021biei de baz\u0103 (aici poate fi \u00een\u021beleas\u0103 ca suprafa\u021ba exterioar\u0103 a mantalei de s\u00e2rm\u0103 a firului intern sau suprafa\u021ba din material plastic a comutatorului) p\u00e2n\u0103 la locul care poate fi atinse de utilizator (capacul inferior sau carcasa lateral\u0103 a aparatului), din imaginea exemplu, capacul inferior \u0219i carcasa lateral\u0103 a aparatului pot fi apreciate ca izola\u021bie suplimentar\u0103. \u00cen mod corespunz\u0103tor, distan\u021ba de curgere de la mantaua interioar\u0103 a firului de plumb de-a lungul suprafe\u021bei interioare a carcasei laterale p\u00e2n\u0103 la locul care poate fi atins de utilizatorul extern poate fi definit\u0103 ca izola\u021bie suplimentar\u0103, apoi cea mai scurt\u0103 distan\u021b\u0103 \u00een linie dreapt\u0103 de la izola\u021bia intern\u0103 de baz\u0103. prin aer p\u00e2n\u0103 la locul care poate fi atins de utilizatorul extern poate fi definit ca spa\u021biu suplimentar de izola\u021bie. Distan\u021ba aici se refer\u0103, \u00een general, la spa\u021biul dintre carcasa de jos \u0219i carcasa lateral\u0103.
\n

\n\"\"
\n<\/figure>","protected":false},"excerpt":{"rendered":"

izola\u021bie suplimentar\u0103: izola\u021bie independent\u0103 aplicat\u0103 \u00een plus fa\u021b\u0103 de izola\u021bia de baz\u0103, pentru a oferi protec\u021bie \u00eempotriva \u0219ocurilor electrice \u00een cazul unei defec\u021biuni a izola\u021biei de baz\u0103 O izola\u021bie care se afl\u0103 \u00een afara izola\u021biei de baz\u0103 \u0219i este independent\u0103 de izola\u021bia de baz\u0103 \u0219i este de obicei accesibil\u0103 utilizatorului. Izola\u021bia suplimentar\u0103, dup\u0103 cum sugereaz\u0103…<\/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":[74,76,105,75],"class_list":["post-351","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-insulation-system-comprising-both-basic-insulation-and-supplementary-insulation","tag-conductor-or-conductive-part-intended-to-be-energized-in-normal-use-including-a-neutral-conductor-but-by-convention-not-a-pen-conductor","tag-independent-insulation-applied-in-addition-to-basic-insulation-in-order-to-provide-protection-against-electric-shock-in-the-event-of-a-failure-of-basic-insulation"],"translation":{"provider":"WPGlobus","version":"3.0.1","language":"ro","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\/ro\/wp-json\/wp\/v2\/posts\/351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/comments?post=351"}],"version-history":[{"count":23,"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/posts\/351\/revisions"}],"predecessor-version":[{"id":656,"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/posts\/351\/revisions\/656"}],"wp:attachment":[{"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/media?parent=351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/categories?post=351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gezhi-tech.com\/ro\/wp-json\/wp\/v2\/tags?post=351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}