{"id":4553,"date":"2013-12-04T10:22:36","date_gmt":"2013-12-04T08:22:36","guid":{"rendered":"https:\/\/www.tempco.it\/blog\/?p=4553"},"modified":"2013-12-02T16:23:48","modified_gmt":"2013-12-02T14:23:48","slug":"nanotecnologia-e-dissipazione-del-calore","status":"publish","type":"post","link":"https:\/\/www.tempco.it\/blog\/4553\/nanotecnologia-e-dissipazione-del-calore\/","title":{"rendered":"Nanotecnologia e dissipazione del calore"},"content":{"rendered":"<p>Da diverso tempo seguo con interesse il mondo delle <strong>nanotecnologie<\/strong>, che puntualmente riescono a stupirmi con le possibilit\u00e0 che offrono in modo inaspettato.<\/p>\n<p>L&#8217;ultima notizia decisamente sorprendente, riguarda da vicino il mondo al quale siamo legati come Tempco, quello scambio termico, pilotato in modo inequivocabile dalla fisica e dalla termodinamica, che questa volta viene smosso in modo deciso.<\/p>\n<p>Seguendo questo <a href=\"http:\/\/web.mit.edu\/newsoffice\/2013\/magnetic-nanoparticles-could-aid-heat-dissipation-1119.html\">link<\/a>, potete leggere un articolo che vi riassumo brevemente:<\/p>\n<p>Esperimento del MIT con nanoparticelle di magnetite dissolte in acqua per sistemi di raffreddamento, dove l&#8217;impiego di magneti aumenta del 300% il coefficiente di <strong><a href=\"http:\/\/www.tempco.it\/soluzioni\/scambiatori-calore\/\">scambio termico<\/a> del nanofluido<\/strong>, che altrimenti si comporta come normale acqua.<\/p>\n<p>Il sistema sarebbe pi\u00f9 economico della costruzione di particolari geometrie nelle superfici di scambio (alette e solchi), e potrebbe essere applicato per <a href=\"http:\/\/www.tempco.it\/?s=raffreddamento&amp;post_type=page&amp;lang=it\">raffreddamento<\/a> localizzato ad esempio in componenti elettronici&#8230;<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2013\/12\/iStock_000021200790Large.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-4554\" alt=\"Nanoparticelle, nanotecnologia e termodinamica\" src=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2013\/12\/iStock_000021200790Large-300x225.jpg\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2013\/12\/iStock_000021200790Large-300x225.jpg 300w, https:\/\/www.tempco.it\/blog\/wp-content\/uploads\/2013\/12\/iStock_000021200790Large-1024x768.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Da diverso tempo seguo con interesse il mondo delle nanotecnologie, che puntualmente riescono a stupirmi con le possibilit\u00e0 che offrono [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[100,9],"tags":[383],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.5 - 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