{"id":18356,"date":"2008-01-01T00:00:00","date_gmt":"2007-12-31T23:00:00","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/actuator2008-actioneurs-piezo-pas-a-pas-bases-sur-lapa\/"},"modified":"2023-07-20T11:22:26","modified_gmt":"2023-07-20T09:22:26","slug":"actuator2008-actioneurs-piezo-pas-a-pas-bases-sur-lapa","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/actuator2008-actioneurs-piezo-pas-a-pas-bases-sur-lapa\/","title":{"rendered":"ACTUATOR2008 Actioneurs piezo pas-\u00e0-pas bas\u00e9s sur l&rsquo;APA\u00ae"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Les actionneurs pi\u00e9zo\u00e9lectriques pas \u00e0 pas (SPA) sont de nouveaux petits moteurs pi\u00e9zo\u00e9lectriques lin\u00e9aires \u00e0 longue course pour les applications de micro\/nano positionnement, b\u00e9n\u00e9ficiant des avantages et de l&rsquo;h\u00e9ritage de l&rsquo;APA. Le SPA est constitu\u00e9 de seulement 4 \u00e9l\u00e9ments : les actionneurs pi\u00e9zo\u00e9lectriques amplifi\u00e9s (APA), une masse frontale, une pince et une tige. Le SPA fonctionne par accumulation de petits pas, en utilisant le mode inertiel, les forces d&rsquo;impact et les effets stick-slip, ce qui permet d&rsquo;effectuer de longues courses (> 10 mm). Les principaux avantages induits par le choix de l&rsquo;APA par rapport \u00e0 un m\u00e9canisme d&rsquo;entra\u00eenement inertiel (IDM) habituel sont une grande fiabilit\u00e9, un faible courant de cr\u00eate (<0,1A), une vitesse relativement \u00e9lev\u00e9e (> 20 mm\/s), des forces utiles (de 1 N pour le type XS \u00e0 30 N pour le type SM) et un mode de positionnement nanom\u00e9trique.<\/p>\n","protected":false},"featured_media":14748,"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":[1383,1385,1491,1386,1464],"product_tag":[],"class_list":{"0":"post-18356","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-domaine-fr","9":"product_cat-moteurs-piezo-fr","10":"product_cat-publications-fr","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\/18356","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=18356"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18356\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/14748"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18356"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18356"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18356"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}