{"id":1793,"date":"2024-12-31T03:18:31","date_gmt":"2024-12-31T03:18:31","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&#038;p=1793"},"modified":"2024-12-31T03:18:31","modified_gmt":"2024-12-31T03:18:31","slug":"damping-absorption-snubber-capacitor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/fr\/damping-absorption-snubber-capacitor\/","title":{"rendered":"Amortissement Absorption Condensateur Snubber"},"content":{"rendered":"<h3 data-sourcepos=\"1:1-1:41\"><strong>Amortissement Absorption Condensateurs tampon<\/strong><\/h3>\n<ul data-sourcepos=\"3:1-24:0\">\n<li data-sourcepos=\"3:1-3:158\">\n<p data-sourcepos=\"3:3-3:158\"><strong><span class=\"citation-0 recitation\">Objet :<\/span><\/strong><span class=\"citation-0 recitation citation-end-0\"> Principalement utilis\u00e9 pour supprimer les d\u00e9passements de tension et de courant qui peuvent se produire pendant les op\u00e9rations de commutation dans les circuits \u00e9lectroniques de puissance.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p>\n<div class=\"container ng-tns-c362440147-135 hide\">\n<div class=\"carousel-container ng-tns-c362440147-135\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"4:1-9:0\">\n<h3 data-sourcepos=\"4:3-4:20\"><strong>Comment fonctionne le condensateur d'amortissement et d'absorption :<\/strong><\/h3>\n<ul data-sourcepos=\"5:5-9:0\">\n<li data-sourcepos=\"5:5-5:199\"><strong><span class=\"citation-1 recitation\">Les d\u00e9passements de tension et de courant :<\/span><\/strong><span class=\"citation-1 recitation citation-end-1\"> Lorsqu'un interrupteur d'un circuit \u00e9lectronique de puissance s'\u00e9teint, le changement soudain des conditions du circuit peut entra\u00eener des transitoires rapides de tension et de courant.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span>\n<div class=\"container ng-tns-c362440147-136 hide\">\n<div class=\"carousel-container ng-tns-c362440147-136\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"6:5-6:162\"><strong><span class=\"citation-2 recitation\">Circuit Snubber :<\/span><\/strong><span class=\"citation-2 recitation citation-end-2\"> Un circuit snubber, g\u00e9n\u00e9ralement compos\u00e9 d'une r\u00e9sistance et d'un condensateur, est connect\u00e9 en parall\u00e8le avec le dispositif de commutation.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-137 hide\">\n<div class=\"carousel-container ng-tns-c362440147-137\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"7:5-7:190\"><strong><span class=\"citation-3 recitation\">Action d'amortissement :<\/span><\/strong><span class=\"citation-3 recitation citation-end-3\"> Le condensateur absorbe l'\u00e9nergie associ\u00e9e au d\u00e9passement, ce qui a pour effet d'\"amortir\" le transitoire et d'emp\u00eacher les pics de tension ou de courant excessifs.<\/span><\/li>\n<li data-sourcepos=\"7:5-7:190\"><strong style=\"font-size: 14.4px;\">Absorption :<\/strong><span style=\"font-size: 14.4px;\"> Le condensateur absorbe l'\u00e9nergie et la lib\u00e8re progressivement, l'emp\u00eachant ainsi d'endommager le dispositif de commutation.<\/span><\/li>\n<\/ul>\n<\/li>\n<li data-sourcepos=\"10:1-14:0\">\n<h3 data-sourcepos=\"10:3-10:26\"><strong>Caract\u00e9ristiques principales Condensateur d'amortissement et d'absorption :<\/strong><\/h3>\n<ul data-sourcepos=\"11:5-14:0\">\n<li data-sourcepos=\"11:5-11:134\"><strong><span class=\"citation-4 recitation\">Faible ESR :<\/span><\/strong><span class=\"citation-4 recitation citation-end-4\"> Une faible r\u00e9sistance \u00e9quivalente en s\u00e9rie est essentielle pour une absorption efficace de l'\u00e9nergie et des pertes de puissance minimales.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-139 hide\">\n<div class=\"carousel-container ng-tns-c362440147-139\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"12:5-12:127\"><strong><span class=\"citation-5 recitation\">Haute tension :<\/span><\/strong><span class=\"citation-5 recitation citation-end-5\"> Il doit \u00eatre capable de r\u00e9sister aux pics de tension qui se produisent pendant les transitoires de commutation.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-140 hide\">\n<div class=\"carousel-container ng-tns-c362440147-140\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"13:5-14:0\"><strong>R\u00e9ponse rapide :<\/strong> Doit r\u00e9agir rapidement aux changements rapides de tension et de courant.<\/li>\n<\/ul>\n<\/li>\n<li data-sourcepos=\"15:1-18:0\">\n<h4 data-sourcepos=\"15:3-15:19\"><strong>Applications :<\/strong><\/h4>\n<ul data-sourcepos=\"16:5-18:0\">\n<li data-sourcepos=\"16:5-16:196\"><strong><span class=\"citation-6 recitation\">\u00c9lectronique de puissance :<\/span><\/strong><span class=\"citation-6 recitation citation-end-6\"> Largement utilis\u00e9 dans les circuits \u00e9lectroniques de puissance tels que les onduleurs, les convertisseurs et les commandes de moteur pour prot\u00e9ger les dispositifs de commutation tels que les IGBT, les MOSFET et les thyristors.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-141 hide\">\n<div class=\"carousel-container ng-tns-c362440147-141\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"17:5-18:0\"><strong>Applications haute tension :<\/strong> Utilis\u00e9 dans les applications haute tension o\u00f9 les transitoires de commutation peuvent \u00eatre plus s\u00e9v\u00e8res.<\/li>\n<\/ul>\n<\/li>\n<li data-sourcepos=\"19:1-24:0\">\n<h4 data-sourcepos=\"19:3-19:15\"><strong>Avantages :<\/strong><\/h4>\n<ul data-sourcepos=\"20:5-24:0\">\n<li data-sourcepos=\"20:5-20:109\"><strong><span class=\"citation-7 recitation\">Pertes de commutation r\u00e9duites :<\/span><\/strong><span class=\"citation-7 recitation citation-end-7\"> Minimise les pertes de puissance associ\u00e9es aux op\u00e9rations de commutation.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-142 hide\">\n<div class=\"carousel-container ng-tns-c362440147-142\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"21:5-21:110\"><strong><span class=\"citation-8 recitation\">Fiabilit\u00e9 am\u00e9lior\u00e9e :<\/span><\/strong><span class=\"citation-8 recitation citation-end-8\"> Prot\u00e8ge les appareils de commutation contre les dommages et prolonge leur dur\u00e9e de vie.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-143 hide\">\n<div class=\"carousel-container ng-tns-c362440147-143\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"22:5-22:156\"><strong><span class=\"citation-9 recitation\">R\u00e9duction des EMI\/RFI :<\/span><\/strong><span class=\"citation-9 recitation citation-end-9\"> R\u00e9duit les interf\u00e9rences \u00e9lectromagn\u00e9tiques (EMI) et les interf\u00e9rences radio\u00e9lectriques (RFI) g\u00e9n\u00e9r\u00e9es par les transitoires de commutation.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-144 hide\">\n<div class=\"carousel-container ng-tns-c362440147-144\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"23:5-24:0\"><strong>Am\u00e9lioration de l'efficacit\u00e9 :<\/strong> <span class=\"citation-10 recitation citation-end-10\">En r\u00e9duisant les pertes de commutation, les circuits snubber peuvent contribuer \u00e0 am\u00e9liorer l'efficacit\u00e9 globale du syst\u00e8me.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0 <\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<table style=\"height: 549px;\" width=\"734\">\n<tbody>\n<tr>\n<td width=\"146\"><strong><b>Produit<\/b><\/strong>\u00a0<strong><b>Nom :<\/b><\/strong><\/td>\n<td width=\"601\"><strong>Amortissement Absorption Condensateur Snubber<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"146\">\n<h4><strong>Description succincte :<\/strong><\/h4>\n<\/td>\n<td width=\"601\">1. Les condensateurs d'absorption \u00e0 amortissement innovant sont con\u00e7us et fabriqu\u00e9s par CRE<\/p>\n<p>2. CRE est le leader de la conception et de la fabrication de condensateurs \u00e0 film.<\/p>\n<p>3. Si vous avez besoin de sp\u00e9cifications uniques pour un condensateur d'absorption d'amortissement, rendez-vous dans notre centre de conception pour un condensateur personnalis\u00e9.<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Plage de capacit\u00e9 :<\/strong><\/td>\n<td width=\"601\">\u00a00,33\u03bcF \u00b15%<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Tension nominale\uff1a<\/strong><\/td>\n<td width=\"601\">3400V.AC<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Cap.tol\uff1a<\/strong><\/td>\n<td width=\"601\">-40\u2103_85\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1795,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-1793","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-snubber-capacitor","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product\/1793","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=1793"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/media\/1795"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/media?parent=1793"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1793"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1793"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}