{"id":7468,"date":"2023-09-11T02:22:36","date_gmt":"2023-09-11T02:22:36","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=7468"},"modified":"2023-09-11T02:22:37","modified_gmt":"2023-09-11T02:22:37","slug":"what-is-breakdown-voltage","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/fr\/quest-ce-que-la-tension-de-claquage\/","title":{"rendered":"Qu'est-ce que la tension de claquage ?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-breakdown-voltage\">Qu'est-ce que la tension de claquage ?<\/h2>\n\n\n<p>La tension de claquage est la tension minimale \u00e0 laquelle un mat\u00e9riau isolant passe du statut d'isolant \u00e0 celui de conducteur. Ce ph\u00e9nom\u00e8ne se produit lorsque l'intensit\u00e9 du champ \u00e9lectrique \u00e0 l'int\u00e9rieur du mat\u00e9riau d\u00e9passe sa rigidit\u00e9 di\u00e9lectrique, ce qui entra\u00eene une augmentation soudaine du nombre de porteurs de charge et une baisse significative de la r\u00e9sistivit\u00e9. Par cons\u00e9quent, un courant puissant peut circuler dans le mat\u00e9riau.<\/p>\n\n\n\n<p>La tension de claquage est une caract\u00e9ristique essentielle des mat\u00e9riaux isolants et est influenc\u00e9e par divers facteurs, notamment la composition du mat\u00e9riau, sa forme et la distance entre les contacts \u00e9lectriques. Des mat\u00e9riaux diff\u00e9rents pr\u00e9sentent des tensions de claquage diff\u00e9rentes en raison des variations de leur rigidit\u00e9 di\u00e9lectrique.<\/p>\n\n\n\n<p>La tension de claquage n'est pas une valeur fixe, mais plut\u00f4t une probabilit\u00e9 statistique de d\u00e9faillance. Lorsqu'une tension de claquage est sp\u00e9cifi\u00e9e, elle repr\u00e9sente g\u00e9n\u00e9ralement la tension de claquage moyenne d'un large \u00e9chantillon.<\/p>","protected":false},"excerpt":{"rendered":"<p>Qu'est-ce que la tension de claquage ?<\/p>\n<p>La tension de rupture est la tension minimale \u00e0 laquelle un mat\u00e9riau isolant passe du statut d'isolant \u00e0 celui de conducteur.<\/p>","protected":false},"author":1,"featured_media":4750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Breakdown Voltage","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[15],"tags":[13,14],"class_list":["post-7468","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-glossary","tag-ng"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts\/7468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/comments?post=7468"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts\/7468\/revisions"}],"predecessor-version":[{"id":8760,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/posts\/7468\/revisions\/8760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/media\/4750"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/media?parent=7468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/categories?post=7468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/fr\/wp-json\/wp\/v2\/tags?post=7468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}