{"id":1106,"date":"2024-12-16T08:00:00","date_gmt":"2024-12-16T07:00:00","guid":{"rendered":"https:\/\/control-advent.com\/?p=1106"},"modified":"2025-11-28T19:05:46","modified_gmt":"2025-11-28T18:05:46","slug":"16-aquecimento-com-doces-de-carvao-inovacao-ou-confusao","status":"publish","type":"post","link":"https:\/\/control-advent.com\/?p=1106","title":{"rendered":"16 &#8211; Aquecimento com Doces de Carv\u00e3o: Inova\u00e7\u00e3o ou Confus\u00e3o?"},"content":{"rendered":"\n<p><strong><strong><strong>Autor desta quest\u00e3o:<\/strong><\/strong><\/strong>\u00a0Antonio Visioli,\u00a0<em>Dipartimento di Ingegneria Meccanica e Industriale,<\/em> Universit\u00e0 degli Studi di Brescia, It\u00e1lia<\/p>\n\n\n\n<p>A Duende Elin encontrou-se numa situa\u00e7\u00e3o bastante peculiar \u2013 e verdadeiramente inusitada! Por alguma raz\u00e3o, sentia-se constantemente com frio, o que era estranho para uma duende que geralmente prosperava no ar fresco e g\u00e9lido do Polo Norte. Determinada a resolver o problema, Elin decidiu reformular o sistema de aquecimento da aconchegante casa do Pai Natal, onde tamb\u00e9m vivia.<\/p>\n\n\n\n<p>Com um brilho de entusiasmo e um toque de magia natal\u00edcia, teve uma ideia brilhante para dar um novo prop\u00f3sito \u00e0 m\u00e1quina especial que mantinha quentinha a casa do Pai Natal. Esta n\u00e3o era uma m\u00e1quina comum \u2026 Para come\u00e7ar, funcionava com doces de carv\u00e3o, e a melhor parte? Esta incr\u00edvel inven\u00e7\u00e3o n\u00e3o consumia os doces! A m\u00e1quina foi encantada de forma a permanecer selada at\u00e9 ao final das festas natalic\u00edas, tendo-se transformando num frasco cheio de guloseimas que os duendes poderiam desfrutar ap\u00f3s a az\u00e1fama natal\u00edcia.<\/p>\n\n\n\n<p>Originalmente, a temperatura do ambiente era proporcional ao n\u00famero de doces dentro da m\u00e1quina. Mas foi aqui que surgiu o toque engenhoso de Elin, pois a nova vers\u00e3o funcionava de forma a que a temperatura fosse proporcional \u00e0 rapidez com que os doces de carv\u00e3o eram adicionados. Quanto mais r\u00e1pido fossem lan\u00e7ados os doces, mais quente a sala ficaria.<\/p>\n\n\n\n<p>Com as bochechas coradas de entusiasmo, Elin marchou diretamente at\u00e9 ao Pai Natal para partilhar a sua ideia. Sentado junto \u00e0 lareira com uma fumegante caneca de chocolate quente , ouviu atentamente, com um brilhozinho nos olhos e um sorriso caloroso. Como achas que o Pai Natal deve reagir \u00e0 inven\u00e7\u00e3o natal\u00edcia da Duende Elin?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024.jpg\" alt=\"\" class=\"wp-image-430\" style=\"width:638px;height:auto\" srcset=\"https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024.jpg 1024w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-300x300.jpg 300w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-150x150.jpg 150w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-768x768.jpg 768w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-640x640.jpg 640w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-24x24.jpg 24w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-36x36.jpg 36w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/16-Dec-2024-48x48.jpg 48w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>a. \ud83d\udd25\ud83c\udf89\ud83d\udca1 Oh, esta \u00e9 uma ideia fant\u00e1stica, Elin! Ao tornar a temperatura proporcional \u00e0 rapidez com que os doces s\u00e3o adicionados, poder\u00edamos alcan\u00e7ar temperaturas mais altas enquanto poupamos energia. Isto \u00e9 engenharia de duende inteligente!<\/p>\n\n\n\n<p>b. \ud83e\udd14\u26a0\ufe0f\ud83d\uded1 Hmm, isto n\u00e3o faz muito sentido, Elin! Com esta configura\u00e7\u00e3o, algu\u00e9m teria de continuar a adicionar doces sem parar para manter uma temperatura constante na casa. E o que acontece quando a m\u00e1quina ficar cheia? Podemos ter problemas nessa altura!<\/p>\n\n\n\n<p>c. \ud83e\udd37\u200d\u2642\ufe0f\ud83d\udd04\u2699\ufe0f Bem, n\u00e3o estou totalmente convencido, Elin. Parece que n\u00e3o haveria muita diferen\u00e7a em compara\u00e7\u00e3o com o funcionamento anterior da m\u00e1quina.<\/p>\n\n\n\n<p>d. \ud83d\udd25\ud83d\udc4f\ud83c\udf1f Uau, esta \u00e9 uma \u00f3tima ideia! Significa que poder\u00edamos alcan\u00e7ar temperaturas mais altas utilizando a mesma quantidade de energia que utiliz\u00e1vamos anteriormente. Bom trabalho, Elin!<\/p>\n\n\n<div class='bootstrap-yop yop-poll-mc'>\n\t\t\t\t\t\t\t<div class=\"basic-yop-poll-container\" style=\"background-color:#b70004; border:0px; border-style:solid; border-color:#b70004; border-radius:0px; padding:10px 10px;\" data-id=\"21\" data-temp=\"basic\" data-skin=\"minimal\" data-cscheme=\"black\" data-cap=\"0\" data-access=\"wordpress\" data-tid=\"\" data-uid=\"8c9c5d90c574be4c71719da7bb63b9fb\" data-pid=\"1106\" data-resdet=\"percentages\" data-show-results-to=\"\" data-show-results-moment=\"never\" data-show-results-only=\"false\" data-show-message=\"true\" data-show-results-as=\"bar\" data-sort-results-by=\"as-defined\" data-sort-results-rule=\"asc\"data-is-ended=\"0\" data-gdpr=\"no\" data-gdpr-sol=\"consent\" data-css=\".basic-yop-poll-container[data-uid] .basic-vote { text-align: center; }\" data-counter=\"0\" data-load-with=\"1\" data-notification-section=\"top\"><div class=\"row\"><div class=\"col-md-12\"><div class=\"basic-inner\"><div class=\"basic-message hide\" style=\"border-left: 10px solid #008000; 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Register here<\/a><\/p><p><a href=\"https:\/\/control-advent.com\/wp-login.php?action=lostpassword\" target=\"_blank\">Forgot password<\/a><\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Autor desta quest\u00e3o:\u00a0Antonio Visioli,\u00a0Dipartimento di Ingegneria Meccanica e Industriale, Universit\u00e0 degli Studi di Brescia, It\u00e1lia A Duende Elin encontrou-se numa situa\u00e7\u00e3o bastante peculiar \u2013 e verdadeiramente inusitada! Por alguma raz\u00e3o, sentia-se constantemente com frio, o que era estranho para uma &hellip; <span class=\"more-link\"><a href=\"https:\/\/control-advent.com\/?p=1106\" class=\"readmore\">Continue reading<span class=\"screen-reader-text\">16 &#8211; Aquecimento com Doces de Carv\u00e3o: Inova\u00e7\u00e3o ou Confus\u00e3o?<\/span><\/a><\/span><\/p>\n","protected":false},"author":4,"featured_media":430,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[91],"tags":[99],"class_list":["post-1106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portuguese","tag-99"],"_links":{"self":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1106"}],"version-history":[{"count":4,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1106\/revisions"}],"predecessor-version":[{"id":1170,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1106\/revisions\/1170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/media\/430"}],"wp:attachment":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}