{"id":10935,"date":"2025-09-05T14:16:44","date_gmt":"2025-09-05T12:16:44","guid":{"rendered":"https:\/\/hamma-uwt.de\/faq\/valeur-au-refractometre\/"},"modified":"2025-09-05T14:16:44","modified_gmt":"2025-09-05T12:16:44","slug":"valeur-au-refractometre","status":"publish","type":"wt_faqs","link":"https:\/\/hamma-uwt.de\/fr\/faq\/valeur-au-refractometre\/","title":{"rendered":"Valeur au r\u00e9fractom\u00e8tre"},"content":{"rendered":"<h1>Valeur au r\u00e9fractom\u00e8tre<\/h1>\n<p>Un facteur important pour contr\u00f4ler la concentration de votre \u00e9mulsion est le r\u00e9fractom\u00e8tre ! D\u00e9couvrez ici comment l&rsquo;utiliser. <\/p>\n<p>La mesure de la concentration de l&rsquo;\u00e9mulsion de r\u00e9frig\u00e9rant lubrifiant s&rsquo;effectue normalement \u00e0 l&rsquo;aide d&rsquo;un r\u00e9fractom\u00e8tre. Cependant, le r\u00e9fractom\u00e8tre ne mesure que<br \/>\nl&rsquo;indice de r\u00e9fraction de l&rsquo;\u00e9chantillon. Pour obtenir la concentration en %, la valeur lue doit \u00eatre multipli\u00e9e par une \u00ab\u00a0valeur r\u00e9fractom\u00e9trique\u00a0\u00bb<br \/>\n. Cette valeur est donn\u00e9e par le fabricant du r\u00e9frig\u00e9rant lubrifiant (dans la fiche de donn\u00e9es de s\u00e9curit\u00e9 du r\u00e9frig\u00e9rant lubrifiant).   <\/p>\n<p>valeur lue x valeur du r\u00e9fractom\u00e8tre = concentration<\/p>\n<p>Exemple de mesure (valeur r\u00e9fractom\u00e9trique 1,5) :<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-724x1024.jpg\" sizes=\"(max-width: 724px) 100vw, 724px\" srcset=\"https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-724x1024.jpg 724w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-212x300.jpg 212w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-768x1086.jpg 768w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-1086x1536.jpg 1086w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-1448x2048.jpg 1448w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-600x849.jpg 600w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Messbecher-scaled.jpg 1810w\" alt=\"\" width=\"724\" height=\"1024\"><\/p>\n<p>lecture 5,0 x valeur r\u00e9fractom\u00e9trique 1,5 = concentration 7,5 %.<\/p>\n<p>Lors du r\u00e9glage de la concentration souhait\u00e9e sur le Misceo, il ne faut pas tenir compte de cette valeur du r\u00e9fractom\u00e8tre. Ici, il faut entrer directement la concentration requise<br \/>\nen %. <\/p>\n<p>Exemple d&rsquo;entr\u00e9e Misceo :<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue-1024x551.jpg\" sizes=\"(max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue-1024x551.jpg 1024w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue-300x161.jpg 300w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue-768x413.jpg 768w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue-1536x826.jpg 1536w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue-600x323.jpg 600w, https:\/\/hamma-uwt.de\/wp-content\/uploads\/Mischmenue.jpg 1920w\" alt=\"\" width=\"800\" height=\"430\"><\/p>\n<p>concentration requise 7,5 % = entr\u00e9e Misceo 7,5<\/p>\n","protected":false},"featured_media":0,"template":"","wt_faq-kategorie":[459],"class_list":["post-10935","wt_faqs","type-wt_faqs","status-publish","hentry","wt_faq-kategorie-misceo"],"acf":[],"_links":{"self":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faqs\/10935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faqs"}],"about":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/types\/wt_faqs"}],"version-history":[{"count":0,"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faqs\/10935\/revisions"}],"wp:attachment":[{"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/media?parent=10935"}],"wp:term":[{"taxonomy":"wt_faq-kategorie","embeddable":true,"href":"https:\/\/hamma-uwt.de\/fr\/wp-json\/wp\/v2\/wt_faq-kategorie?post=10935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}