{"id":441,"date":"2017-12-21T14:43:14","date_gmt":"2017-12-21T13:43:14","guid":{"rendered":"http:\/\/noscollections.ddns.net\/carrerago\/?p=441"},"modified":"2024-12-23T13:06:42","modified_gmt":"2024-12-23T12:06:42","slug":"le-looping","status":"publish","type":"post","link":"https:\/\/www.carrera-fun.com\/?p=441","title":{"rendered":"Le looping"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright\"><a href=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61613_looping_small_01.png\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"171\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61613_looping_small_01-300x171.png\" alt=\"\" class=\"wp-image-612\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61613_looping_small_01-300x172.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61613_looping_small_01.png 302w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>Le looping est probablement la portion de circuit la plus discut\u00e9e. Il y a ceux qui l&rsquo;adore et ceux qui le d\u00e9teste.<br>Les enfants l&rsquo;adorent malgr\u00e9 la difficult\u00e9 qu&rsquo;il procure aux jeunes joueurs.<br>Pour passer un looping, il faut utiliser le turbo et cela demande un peu de pr\u00e9cision. Il faut d\u00e9clencher le turbo \u00e0 l&rsquo;entr\u00e9e du looping. Toujours pr\u00e9c\u00e9d\u00e9 d&rsquo;une ligne droite, le joueur voudra b\u00e9n\u00e9ficier du turbo \u00e9galement dans cette derni\u00e8re et d\u00e9clenchera le turbo d\u00e8s le pr\u00e9c\u00e9dent virage pass\u00e9. La sortie de looping est \u00e9galement compos\u00e9e d&rsquo;une ligne droite, cette distance devra permettre au joueur de l\u00e2cher le turbo et faire ralentir son bolide avant le prochain virage.<br>Pour la stabilit\u00e9 du looping, le d\u00e9part et l&rsquo;arriv\u00e9e de chaque piste doivent comporter des supports. En 2017, Carrera propose de nouveaux supports rouges bien plus faciles \u00e0 fixer. On peut voir les anciennes versions sur la photo ci-dessus et les nouveaux sur la photo ci-dessous.<br>On peut utiliser le looping avec les 2 voies (photo ci-dessous) ou les s\u00e9parer pour avoir la boucle d\u00e9cal\u00e9e comme sur la photo ci-dessus.<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Un peu de physique<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright\"><a href=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1-300x169.png\" alt=\"\" class=\"wp-image-615\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1-300x169.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1-1024x576.png 1024w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1-768x432.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1-600x337.png 600w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/loop_1.png 1108w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption class=\"wp-element-caption\"><span style=\"color: #0000ff;\">Photo super h\u00e9ros et compagnie<\/span><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Quels sont les ph\u00e9nom\u00e8nes qui s&rsquo;exercent sur la voiture et que faut-il pour qu&rsquo;il ne tombe pas ?<br>Comme chaque objet, sur terre la gravit\u00e9 attire sans rel\u00e2che la voiture vers le bas (fl\u00e8che orange, vers le bas)<br>Le petit aimant dans le v\u00e9hicule \u00ab\u00a0colle\u00a0\u00bb la voiture vers la piste (fl\u00e8che bleu)<br>Ensuite, la voiture avance (fl\u00e8che verte), elle est ralentie par le frottement de l&rsquo;air.<br>Lors d&rsquo;une courbe, avec la vitesse, s\u2019exerce une force, la force centrifuge dirig\u00e9e vers l\u2019ext\u00e9rieure de la courbe (fl\u00e8che jaune). Lors du passage du looping, cette force plaque la voiture contre la piste et s\u2019additionne \u00e0 la force exerc\u00e9e par l&rsquo;aimant. Pour que la voiture ne tombe pas lorsqu&rsquo;elle est en haut du looping, il faut que les forces centrifuge et de l&rsquo;aimant soient \u00e9gales ou sup\u00e9rieures \u00e0 celle de la gravit\u00e9 terrestre.<\/p>\n\n\n\n<p>La force centrifuge \u00e9tant fonction de la vitesse, il faudra donc que la voiture passe le looping \u00e0 une vitesse minimum.<br>Si l&rsquo;on ne tient pas compte de la force de l&rsquo;aimant, la vitesse de la voiture doit \u00eatre de 1.34m\/s soit 4.8km\/h<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_forces.png\"><img loading=\"lazy\" decoding=\"async\" width=\"845\" height=\"534\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_forces.png\" alt=\"\" class=\"wp-image-610\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_forces.png 845w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_forces-300x190.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_forces-768x485.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_forces-600x379.png 600w\" sizes=\"auto, (max-width: 845px) 100vw, 845px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">La version led<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61661_02.png\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"214\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61661_02-300x214.png\" alt=\"\" class=\"wp-image-613\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61661_02-300x215.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/61661_02.png 302w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>Carrera propose l&rsquo;accessoire r\u00e9f\u00e9rence 6166, le kit looping son et lumi\u00e8re.<br>Contrairement au looping traditionnel fournis dans les kits, celui-ci n&rsquo;est pas compos\u00e9 de 4 rails de 90\u00b0 identiques mais d&rsquo;un d\u00e9part, de deux parties identiques (sup\u00e9rieur) et une arriv\u00e9e. Ce ci est d\u00fb \u00e0 l&rsquo;\u00e9lectronique incluse dans les bases pour l&rsquo;alimenter.<br>Ainsi pour la stabilit\u00e9 du looping, il n&rsquo;est plus n\u00e9cessaire de supports car les d\u00e9parts et arriv\u00e9es disposent d&rsquo;une bonne assise.<\/p>\n\n\n\n<p>Le looping est pr\u00e9sent dans 90% des kits, il est donc in\u00e9vitable. Vous n&rsquo;\u00eates pas obliger de l&rsquo;utiliser sur vos circuits, en fonction de vos envies, n&rsquo;h\u00e9sitez pas \u00e0 l&rsquo;utiliser de temps \u00e0 autres.<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vu sur internet<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping.png\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping-300x169.png\" alt=\"\" class=\"wp-image-699\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping-300x169.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping-1024x576.png 1024w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping-768x432.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping-600x337.png 600w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/multilooping.png 1366w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/www.youtube.com\/watch?v=vGPLxH1K0s0\n<\/div><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside.png\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside-300x169.png\" alt=\"\" class=\"wp-image-701\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside-300x169.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside-1024x576.png 1024w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside-768x432.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside-600x337.png 600w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2017\/12\/looping_inside.png 1366w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Carrera Go\" width=\"1110\" height=\"624\" src=\"https:\/\/www.youtube.com\/embed\/vocDdYjIVTw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p><em><strong>Photos<\/strong> : site officiel carrera&nbsp;<\/em><br><em> et chaine <span style=\"color: #ff0000;\">youtube<\/span><span style=\"color: #000000;\"> :<\/span> <strong><span style=\"color: #0000ff;\">super heros et compagnie<span style=\"color: #000000;\"> :<\/span><\/span><\/strong> <a href=\"https:\/\/www.youtube.com\/channel\/UCbB1Eg9DME8gcNEjckL1gKg\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.youtube.com\/channel\/UCbB1Eg9DME8gcNEjckL1gKg<\/a><br><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le looping est probablement la portion de circuit la plus discut\u00e9e. Il y a ceux qui l&rsquo;adore et ceux qui le d\u00e9teste.Les enfants l&rsquo;adorent malgr\u00e9 la difficult\u00e9 qu&rsquo;il procure aux&hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[18,34,42,46,48],"tags":[],"class_list":["post-441","post","type-post","status-publish","format-standard","hentry","category-articles","category-p143","category-tag_d143","category-tag_go","category-tag_goplus"],"_links":{"self":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts\/441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=441"}],"version-history":[{"count":1,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts\/441\/revisions"}],"predecessor-version":[{"id":6421,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts\/441\/revisions\/6421"}],"wp:attachment":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}