{"id":1627,"date":"2024-12-26T08:00:56","date_gmt":"2024-12-26T08:00:56","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&#038;p=1627"},"modified":"2024-12-26T08:00:56","modified_gmt":"2024-12-26T08:00:56","slug":"dc-voltage-capacitor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/fr\/dc-voltage-capacitor\/","title":{"rendered":"Condensateur de tension continue"},"content":{"rendered":"<div id=\"model-response-message-contentr_ace5d7b53d4346af\" class=\"markdown markdown-main-panel response-optimization\" dir=\"ltr\">\n<h2 data-sourcepos=\"1:1-1:55\">Condensateur de tension continue : Une appellation erron\u00e9e ou un type sp\u00e9cifique ?<\/h2>\n<p data-sourcepos=\"3:1-3:97\"><strong>Le terme \"condensateur de tension continue\" est un peu ambigu.<\/strong> Il peut s'agir de deux concepts diff\u00e9rents :<\/p>\n<h3 data-sourcepos=\"5:1-5:36\">1. Condensateur utilis\u00e9 dans les circuits \u00e0 courant continu<\/h3>\n<ul data-sourcepos=\"6:1-13:0\">\n<li data-sourcepos=\"6:1-6:111\"><strong>Utilisation g\u00e9n\u00e9rale :<\/strong> Dans ce contexte, un condensateur est utilis\u00e9 dans un circuit avec une alimentation en courant continu.<\/li>\n<li data-sourcepos=\"7:1-7:236\"><strong>Comportement :<\/strong> Bien que les condensateurs soient principalement associ\u00e9s aux circuits \u00e0 courant alternatif, ils peuvent \u00e9galement fonctionner dans les circuits \u00e0 courant continu. <span class=\"citation-0 recitation citation-end-0\">Lorsqu'une tension continue est appliqu\u00e9e, le condensateur se charge jusqu'\u00e0 une certaine tension et arr\u00eate alors le flux de courant.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-50 hide\">\n<div class=\"carousel-container ng-tns-c362440147-50\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"8:1-13:0\"><strong>Applications :<\/strong> Ce type de condensateur est couramment utilis\u00e9 dans :\n<ul data-sourcepos=\"9:5-13:0\">\n<li data-sourcepos=\"9:5-9:78\"><strong>Lissage :<\/strong> <span class=\"citation-1 recitation citation-end-1\">R\u00e9duction de l'ondulation de la tension dans les alimentations \u00e0 courant continu<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-51 hide\">\n<div class=\"carousel-container ng-tns-c362440147-51\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"10:5-10:85\"><strong>Accouplement :<\/strong> <span class=\"citation-2 recitation citation-end-2\">Transfert de signaux AC tout en bloquant les composants DC<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span>\n<div class=\"container ng-tns-c362440147-52 hide\">\n<div class=\"carousel-container ng-tns-c362440147-52\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"11:5-11:64\"><strong>Filtrage :<\/strong> \u00c9limination des fr\u00e9quences ind\u00e9sirables d'un signal<\/li>\n<li data-sourcepos=\"12:5-13:0\"><strong><span class=\"citation-3 recitation\">Circuits de synchronisation :<\/span><\/strong><span class=\"citation-3 recitation citation-end-3\"> Contr\u00f4le de la chronologie des \u00e9v\u00e9nements dans un circuit<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-53 hide\">\n<div class=\"carousel-container ng-tns-c362440147-53\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"17:1-17:45\">2. Condensateur con\u00e7u pour une tension continue \u00e9lev\u00e9e<\/h3>\n<ul data-sourcepos=\"18:1-24:0\">\n<li data-sourcepos=\"18:1-18:99\"><strong>Type sp\u00e9cifique :<\/strong> Il s'agit de condensateurs sp\u00e9cifiquement con\u00e7us pour r\u00e9sister \u00e0 des tensions continues \u00e9lev\u00e9es.<\/li>\n<li data-sourcepos=\"19:1-19:140\"><strong>Construction :<\/strong> Ces condensateurs sont souvent dot\u00e9s de mat\u00e9riaux di\u00e9lectriques sp\u00e9ciaux et d'une construction qui leur permet de supporter des tensions \u00e9lev\u00e9es sans se rompre.<\/li>\n<li data-sourcepos=\"20:1-24:0\"><strong>Applications :<\/strong> Ils sont utilis\u00e9s dans des applications o\u00f9 des tensions continues \u00e9lev\u00e9es sont pr\u00e9sentes, comme par exemple :\n<ul data-sourcepos=\"21:5-24:0\">\n<li data-sourcepos=\"21:5-21:37\"><strong>Alimentations haute tension<\/strong><\/li>\n<li data-sourcepos=\"22:5-22:34\"><strong>Lignes de transport d'\u00e9lectricit\u00e9<\/strong><\/li>\n<li data-sourcepos=\"23:5-24:0\"><strong>Pr\u00e9cipitateurs \u00e9lectrostatiques<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"response-footer gap complete\">\n<div class=\"show-sources-container ng-star-inserted\"><\/div>\n<div class=\"container ng-tns-c362440147-49\">\n<div class=\"carousel-container ng-tns-c362440147-49\">\n<div class=\"carousel-content ng-tns-c362440147-49\">\n<div class=\"sources-carousel-source ng-tns-c362440147-49 ng-star-inserted\" data-test-id=\"sources-carousel-source\">\n<div class=\"source-card-container\">\n<div class=\"source-card-content\">\n<div class=\"source-card-body\">\n<div class=\"source-card-header\">\n<div class=\"source-card-title\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<table style=\"height: 483px;\" width=\"511\">\n<tbody>\n<tr>\n<td width=\"146\"><strong><b>Produit<\/b><\/strong>\u00a0<strong><b>Nom :<\/b><\/strong><\/td>\n<td width=\"601\">Condensateur de tension continue<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">\n<h4><strong>Tension de r\u00e9sistance :<\/strong><\/h4>\n<\/td>\n<td width=\"601\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"722\">Vt-t 1.5UN\/ 10s ( 20\u2103 \u00b1 5\u2103 )<br \/>\nVt-c 3000V.AC \/10s ( 50Hz , 20\u2103\u00b15\u2103 )<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Plage de capacit\u00e9 :<\/strong><\/td>\n<td width=\"601\">320 \u03bcF\u00b110%<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Tension nominale\uff1a<\/strong><\/td>\n<td width=\"601\">750VDC<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>\u00c9nergie nominale :<\/strong><\/td>\n<td width=\"601\">90Ws<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1628,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-1627","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-capacitor-2","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product\/1627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/comments?post=1627"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/media\/1628"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/media?parent=1627"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1627"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1627"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}