{"id":53844,"date":"2019-08-28T13:35:15","date_gmt":"2019-08-28T10:35:15","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=53844"},"modified":"2019-08-28T13:36:02","modified_gmt":"2019-08-28T10:36:02","slug":"cea-mai-neagra-masina-din-lume-bmw-x6-vantablack","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=53844","title":{"rendered":"Cea mai neagr\u0103 ma\u0219in\u0103 din lume: BMW X6 Vantablack"},"content":{"rendered":"\n<p><strong>Vantablack este numele unei tehnologii care a dat na\u0219tere celei mai \u00eenchise nuan\u021be de negru din lume.<\/strong><\/p>\n\n\n\n<p>Pentru prima dat\u0103, avem o ma\u0219in\u0103 vopsit\u0103 cu Vantablack. Vorbim despre noua genera\u021bie BMW X6, care a fost vopsit\u0103 \u00een VBx2. Aceasta din urm\u0103 este o variant\u0103 a nuan\u021bei Vantablack g\u00e2ndit\u0103 ini\u021bial pentru aplica\u021bii \u0219tiin\u021bifice \u0219i pentru arhitectur\u0103, dar se pare c\u0103 poate fi aplicat\u0103 \u0219i pe un automobil.<\/p>\n\n\n\n<p>Vezi galeria foto <a href=\"https:\/\/www.auto-bild.ro\/stiri\/cea-mai-neagra-masina-bmw-x6-vantablack-170230.html\/attachment\/bmw-x6-vantablack-10\">aici.<\/a><\/p>\n\n\n\n<p>Deoarece aplicarea unui strat de Vantablack ar face un obiect s\u0103 \u00ee\u0219i piard\u0103 tr\u0103s\u0103turile definitorii pe care le remarc\u0103 ochiul uman \u0219i asta ar acoperi mai toate detaliile de design, a fost utilizat\u0103 versiunea VBx2, care are o reflexie hemisferic\u0103 total\u0103 de un procent.<\/p>\n\n\n\n<p>Acest lucru \u00eenseamn\u0103 c\u0103 nuan\u021ba este \u00een continuare considerat\u0103 \u201dsuper negru\u201d, dar \u00eenc\u0103 permite o reflexie subtil\u0103 astfel \u00eenc\u00e2t s\u0103 nu estompeze complet anume detalii de design. \u00cen acela\u0219i timp, utilizarea acestei nuan\u021be las\u0103 impresia c\u0103 vehiculul \u0219i-a pierdut aspectul tridimensional, dar cei de la BMW, al\u0103turi de inventatorii Vantablack, sunt \u00eenc\u00e2nta\u021bi de rezultat deoarece X6 are un design care permite chiar \u0219i asemenea artificii, a explicat Hussein Al Attar, director creativ al departamentului de design auto de la Designworks \u0219i omul responsabil de designul noii genera\u021bii X6.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ce este Vantablack?<\/h2>\n\n\n\n<p>Vantablack este un acronim care \u00eenseamn\u0103 Vertically Aligned Nano Tube Array, adic\u0103 o matrice din nanotuburi de carbon. Fiecare nanotub are o lungime \u00eentre 14 \u0219i 50 de micrometri \u0219i un diametru de 20 nanometri, ceea ce \u00eenseamn\u0103 c\u0103 este de aproximativ 5.000 de ori mai sub\u021bire dec\u00e2t un fir de p\u0103r uman. \u00centr-un singur centimetru p\u0103trat \u201d\u00eencap\u201d aproximativ un miliard de asemenea nanotuburi aliniate vertical \u0219i orice lumin\u0103 care atinge acea suprafa\u021b\u0103 va fi absorbit\u0103 \u00een loc s\u0103 fie reflectat\u0103. Rezultatul acestui proces \u00eenseamn\u0103 \u0219i conversia luminii \u00een c\u0103ldur\u0103.<\/p>\n\n\n\n<p>Ini\u021bial, tehnologia din spatele Vantablack era destinat\u0103 industriei aerospa\u021biale, av\u00e2nd rolul de a acoperi aluminiul \u0219i componentele optice pentru a permite vizualizarea galaxiilor \u00eendep\u0103rtate \u0219i a stelelor care nu ar putea fi remarcate altfel din cauza luminii generate de Soare. Prima versiune de Vantablack a fost prezentat\u0103 \u00een 2014 de Surrey NanoSystems \u0219i absorbea 99.965 procente din lumin\u0103, ceea ce elimina aproape integral reflexiile.<\/p>\n\n\n\n<p>V\u00e2nz\u0103rile celei de-a treia genera\u021bii a lui&nbsp;<a href=\"https:\/\/www.auto-bild.ro\/?s=x6&amp;Search=\" target=\"_blank\" rel=\"noreferrer noopener\">BMW X6<\/a>&nbsp;vor demara \u00een luna noiembrie a anului curent, dar debutul public al acestui exponat va avea loc \u00een Septembrie la Salonul Auto de la Frankfurt. \u00cen prim\u0103 faz\u0103, finisajul Vantablack nu va fi disponibil pentru achizi\u021bie, dar acest lucru nu este exclus de reprezentan\u021bii BMW.<\/p>\n\n\n\n<p>Peste c\u00e2\u021biva ani, ar putea exista \u0219i vopseluri auto aftermarket care s\u0103 asigure acoperirea unui element cu Vantablack, dar este clar c\u0103 acestea vor fi deosebit de scumpe av\u00e2nd \u00een vedere complexitatea materialului \u0219i cerin\u021bele sale de aplicare.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vantablack este numele unei tehnologii care a dat na\u0219tere celei mai \u00eenchise nuan\u021be de negru din lume. Pentru prima dat\u0103,<\/p>\n","protected":false},"author":1,"featured_media":53845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[52],"tags":[],"class_list":["post-53844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-amuzament"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2019\/08\/BMW-X6-Vantablack-24.jpg?fit=1600%2C900&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-e0s","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/53844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53844"}],"version-history":[{"count":2,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/53844\/revisions"}],"predecessor-version":[{"id":53847,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/53844\/revisions\/53847"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/53845"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}