{"id":18410,"date":"2023-06-19T10:30:22","date_gmt":"2023-06-19T08:30:22","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/performance-extreme-du-systeme-piezoelectrique-course-elevee-haute-frequence-haute-temperature\/"},"modified":"2023-07-20T11:20:36","modified_gmt":"2023-07-20T09:20:36","slug":"performance-extreme-du-systeme-piezoelectrique-course-elevee-haute-frequence-haute-temperature","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/performance-extreme-du-systeme-piezoelectrique-course-elevee-haute-frequence-haute-temperature\/","title":{"rendered":"Performance extr\u00eame du syst\u00e8me pi\u00e9zo\u00e9lectrique : Course \u00e9lev\u00e9e, haute fr\u00e9quence, haute temp\u00e9rature"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Cet article pr\u00e9sente les r\u00e9sultats de la recherche et du d\u00e9veloppement des actionneurs pi\u00e9zo\u00e9lectriques \u00e0 hautes performances. Les \u00e9tudes r\u00e9alis\u00e9es se sont concentr\u00e9es sur l&rsquo;am\u00e9lioration de trois param\u00e8tres principaux : la course, la fr\u00e9quence maximale d&rsquo;entra\u00eenement et la temp\u00e9rature de fonctionnement. Deux nouveaux actionneurs ont \u00e9t\u00e9 pr\u00e9sent\u00e9s et d\u00e9crits dans cet article. Le premier actionneur pr\u00e9sent\u00e9 a augment\u00e9 le d\u00e9placement maximal. Cet actionneur a doubl\u00e9 la course des actionneurs standard \u00e0 longue course. L&rsquo;am\u00e9lioration du second actionneur s&rsquo;est concentr\u00e9e sur l&rsquo;augmentation de la fr\u00e9quence d&rsquo;entra\u00eenement constante. Enfin, des encapsulations sp\u00e9ciales con\u00e7ues pour les deux actionneurs permettent de les utiliser \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es. Le d\u00e9veloppement de ces deux nouveaux actionneurs a \u00e9t\u00e9 r\u00e9alis\u00e9 en m\u00eame temps que l&rsquo;am\u00e9lioration de l&rsquo;\u00e9lectronique. L&rsquo;amplificateur de haute puissance pr\u00e9sent\u00e9 dans cet article fournit un courant suffisant pour piloter les deux actionneurs \u00e0 des fr\u00e9quences \u00e9lev\u00e9es.<\/p>\n","protected":false},"featured_media":14902,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"yes"},"product_brand":[],"product_cat":[1383,1385,1405,1464,1403],"product_tag":[],"class_list":{"0":"post-18410","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-actionneurs-lineaires","7":"product_cat-actionneurs-piezo-fr","8":"product_cat-electroniques-de-puissance","9":"product_cat-publications-fr","10":"product_cat-systemes-mecatroniques","12":"first","13":"instock","14":"downloadable","15":"virtual","16":"purchasable","17":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/comments?post=18410"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18410\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/14902"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18410"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18410"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18410"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}