{"id":10360,"date":"2022-08-05T22:47:41","date_gmt":"2022-08-05T22:47:41","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/decapage-aluminure-miroir\/"},"modified":"2025-06-14T11:25:12","modified_gmt":"2025-06-14T09:25:12","slug":"decapage-aluminure-miroir","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/decapage-aluminure-miroir\/","title":{"rendered":"D\u00e9capage aluminure miroir"},"content":{"rendered":"

Un pr\u00e9-filtre typique en imagerie solaire consiste \u00e0 utiliser un miroir non alumin\u00e9.
\nLe miroir travaille alors en r\u00e9flexion vitreuse uniquement.<\/p>\n

Attention, l’imagerie solaire est dangereuse, et un miroir non alumin\u00e9 ne joue que le r\u00f4le de pr\u00e9-filtre.<\/strong><\/p>\n

Le miroir est plac\u00e9 dans une boite faite \u00e0 fa\u00e7on, le but \u00e9tant de limiter la quantit\u00e9 de produit d\u00e9capant.<\/p>\n

\"\"<\/a><\/p>\n

Du perchlorure de fer sera utilis\u00e9 comme d\u00e9capant. Il s’agit d’un produit assez agressif; il laisse des traces profondes aussi.
\nDes protections au moyen de feuilles plastiques sont mises en place.<\/p>\n

\"\"<\/a><\/p>\n

Le perchlorure de fer est vers\u00e9 sur le miroir.<\/p>\n

\"\"<\/a><\/p>\n

Son action est rapide.<\/p>\n

\"\"<\/a><\/p>\n

En 1 heure, le miroir est presque enti\u00e8rement d\u00e9cap\u00e9.<\/p>\n

\"\"<\/a><\/p>\n

Le rin\u00e7age sera fait \u00e0 l’eau distill\u00e9e.<\/p>\n

\"\"<\/a><\/p>\n

Les plastiques de protection et autres ustensiles seront r\u00e9cup\u00e9r\u00e9s pour \u00e9limination.<\/p>\n

\"\"<\/a><\/p>\n

Le perchlorure utilis\u00e9 sera aussi r\u00e9cup\u00e9r\u00e9 pendant que le miroir s\u00e8che.<\/p>\n

\"\"<\/a><\/p>\n

Alexandre
\n2022-08-04<\/p>\n\n\n

\n \n
\n \n
\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n <\/div>\n \n
\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n <\/div>\n<\/div>\n \n\n
\n Veuillez voter<\/span>\n <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

Un pr\u00e9-filtre typique en imagerie solaire consiste \u00e0 utiliser un miroir non alumin\u00e9. Le miroir travaille alors en r\u00e9flexion vitreuse uniquement. Attention, l’imagerie solaire est dangereuse, et un miroir non alumin\u00e9 ne joue que le r\u00f4le de pr\u00e9-filtre. Le miroir est plac\u00e9 dans une boite faite \u00e0 fa\u00e7on, le but \u00e9tant de limiter la quantit\u00e9 […]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10360","post","type-post","status-publish","format-standard","hentry","category-astrobricolage"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=10360"}],"version-history":[{"count":2,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10360\/revisions"}],"predecessor-version":[{"id":14806,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/10360\/revisions\/14806"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=10360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=10360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=10360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}