{"id":15550,"date":"2017-03-19T18:23:38","date_gmt":"2017-03-19T17:23:38","guid":{"rendered":"https:\/\/denez.com\/?p=15550"},"modified":"2017-03-19T18:25:24","modified_gmt":"2017-03-19T17:25:24","slug":"19-fils-25-mm2dans-tube-irl-o-25-mm","status":"publish","type":"post","link":"https:\/\/denez.com\/?p=15550","title":{"rendered":"19 fils 2,5 mm<sup>2<\/sup>dans un tube IRL \u00d8 25 mm"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5.png\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-15552 size-medium\" style=\"margin-bottom: 0px;\" src=\"https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5-300x300.png 300w, https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5-100x100.png 100w, https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5-768x768.png 768w, https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5-600x600.png 600w, https:\/\/denez.com\/wp-content\/uploads\/2017\/03\/IRL-25-19-fil-2.5.png 869w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Suite \u00e0\u00a0l&rsquo;article \u201c7 fils 2,5 mm<sup>2<\/sup>dans un tube IRL \u00d8 16 mm\u201d, je me suis demand\u00e9 combien on pouvait faire passer de fils \u00e9lectriques 2,5 mm<sup>2\u00a0<\/sup>dans un tube IRL\u00a0 \u00d8 25\u00a0mm. Les fils \u00e9lectriques, comme les c\u00e2bles en acier (c\u00e2bles de ponts) ne se groupent bien que\u00a0pour certaines valeurs d&rsquo;entiers : 1, 2, 3, 7, 19,&#8230; Le meilleur groupement est sans conteste 7, c&rsquo;est celui qui est utilis\u00e9 pour beaucoup d&rsquo;assemblages de c\u00e2bles en torons. Vient ensuite 19 comme dans le sch\u00e9ma ci-contre. Remarquons les alignements de 5 sections \u00e0 l&rsquo;horizontale, \u00e0 60\u00b0 et \u00e0 120\u00b0. Le diam\u00e8tre maximal d&rsquo;un tel assemblage est \u00e9gal \u00e0 5 fois le diam\u00e8tre d&rsquo;un fil. Avec des fils de\u00a02,5 mm<sup>2<\/sup>, d&rsquo;un diam\u00e8tre de 3,89 mm, le toron pr\u00e9sente un diam\u00e8tre de 19,45 mm. Il passe donc dans un conduit ICT \u00d8 25 mm, dont le diam\u00e8tre int\u00e9rieur est de 21,3 mm.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Suite \u00e0\u00a0l&rsquo;article \u201c7 fils 2,5 mm2dans un tube IRL \u00d8 16 mm\u201d, je me suis demand\u00e9 combien on pouvait faire passer de fils \u00e9lectriques 2,5 mm2\u00a0dans un tube IRL\u00a0 \u00d8 25\u00a0mm. Les fils \u00e9lectriques, comme les c\u00e2bles en acier (c\u00e2bles de ponts) ne se groupent bien que\u00a0pour certaines valeurs d&rsquo;entiers : 1, 2, 3, 7, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[16],"tags":[],"class_list":["post-15550","post","type-post","status-publish","format-standard","hentry","category-technologie"],"_links":{"self":[{"href":"https:\/\/denez.com\/index.php?rest_route=\/wp\/v2\/posts\/15550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/denez.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/denez.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/denez.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/denez.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15550"}],"version-history":[{"count":0,"href":"https:\/\/denez.com\/index.php?rest_route=\/wp\/v2\/posts\/15550\/revisions"}],"wp:attachment":[{"href":"https:\/\/denez.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/denez.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/denez.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}