{"id":1776,"date":"2020-10-09T15:31:07","date_gmt":"2020-10-09T13:31:07","guid":{"rendered":"https:\/\/www.aacmb.fr\/wordpress\/?page_id=1776"},"modified":"2020-12-20T10:35:54","modified_gmt":"2020-12-20T09:35:54","slug":"k40-les-miroirs","status":"publish","type":"page","link":"https:\/\/www.aacmb.fr\/wordpress\/k40-les-miroirs\/","title":{"rendered":"K40 &#8211; Les miroirs"},"content":{"rendered":"\n<p>Le principe de cette machine est simple : un faisceau laser est projet\u00e9 sur un miroir fixe M1. Le rayon est renvoy\u00e9 sur un miroir M2 mobile selon l&rsquo;axe Y, puis sur un miroir mobile M3 sur l&rsquo;axe X. M3 renvoie le rayon vers la gravure, au travers d&rsquo;une derni\u00e8re lentille focalisant le rayon \u00e0 une distance d&rsquo;environ 58 mm.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"303\" src=\"..\/wp-content\/uploads\/2020\/10\/Miroir_01-e1602250650874.png\" alt=\"\" class=\"wp-image-1779\" srcset=\"https:\/\/www.aacmb.fr\/wordpress\/wp-content\/uploads\/2020\/10\/Miroir_01-e1602250650874.png 500w, https:\/\/www.aacmb.fr\/wordpress\/wp-content\/uploads\/2020\/10\/Miroir_01-e1602250650874-350x212.png 350w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n\n<p>Dans l&rsquo;id\u00e9al, le rayon doit toucher les diff\u00e9rents miroirs, au centre, quelle que soit la position finale de la t\u00eate, et cela dans les 2 plans XY et XZ.<\/p>\n\n\n\n<p>Sur cette machine, il est possible de r\u00e9gler les miroir M1 et M2, mais bizarrement pas le laser.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" src=\"..\/wp-content\/uploads\/2020\/10\/tube_01.png\" alt=\"\" class=\"wp-image-1784\" srcset=\"https:\/\/www.aacmb.fr\/wordpress\/wp-content\/uploads\/2020\/10\/tube_01.png 500w, https:\/\/www.aacmb.fr\/wordpress\/wp-content\/uploads\/2020\/10\/tube_01-350x263.png 350w, https:\/\/www.aacmb.fr\/wordpress\/wp-content\/uploads\/2020\/10\/tube_01-300x225.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n\n<p>Un l\u00e9ger r\u00e9glage sur le niveau va \u00eatre possible en desserrant un peu les brides, mais rien dans le plan XY.<\/p>\n\n\n\n<p>A suivre<\/p>\n\n\n\n<p><a href=\"..\/k40-introduction\/#miroirs\">Retour \u00e0 la page principale<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le principe de cette machine est simple : un faisceau laser est projet\u00e9 sur un miroir fixe M1. Le rayon est renvoy\u00e9 sur un miroir M2 mobile selon l&rsquo;axe Y, puis sur un miroir mobile M3 sur l&rsquo;axe X. M3 renvoie le rayon vers la gravure, au travers d&rsquo;une derni\u00e8re lentille focalisant le rayon \u00e0 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.aacmb.fr\/wordpress\/k40-les-miroirs\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;K40 &#8211; Les miroirs&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1776","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/pages\/1776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=1776"}],"version-history":[{"count":0,"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/pages\/1776\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=1776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/categories?post=1776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aacmb.fr\/wordpress\/wp-json\/wp\/v2\/tags?post=1776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}