{"id":4611,"date":"2017-03-04T11:03:18","date_gmt":"2017-03-04T10:03:18","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/tarragones\/?p=4611"},"modified":"2019-04-29T12:35:55","modified_gmt":"2019-04-29T10:35:55","slug":"afernandez","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/dinamitzacio\/trics\/afernandez\/","title":{"rendered":"Construcci\u00f3 d&#8217;una bobina de Tesla. Fen\u00f2mens d&#8217;interfer\u00e8ncies i transmissi\u00f3 d&#8217;electricitat sense fils"},"content":{"rendered":"<p><span style=\"color: #808080;\"><em><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-6400\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/Ins-Comte-de-Rius-Alejo-Fern\u00e1ndez-Barral.jpg\" alt=\"Ins Comte de Rius - Alejo Fern\u00e1ndez Barral\" width=\"177\" height=\"236\" \/>T\u00edtol:<\/strong>\u00a0<\/em><strong><span style=\"color: #000000;\">Construcci\u00f3 d&#8217;una bobina de Tesla. Fen\u00f2mens d&#8217;interfer\u00e8ncies i transmissi\u00f3 d&#8217;electricitat sense fils<\/span><br \/>\n<\/strong><em><strong>Autor:\u00a0<\/strong><\/em><\/span><strong>Alejo Fern\u00e1ndez Barral<br \/>\n<\/strong><span style=\"color: #808080;\"><em><strong>Tutor:<\/strong>\u00a0<\/em><\/span>Josep M. Aliaga Tom\u00e0s<br \/>\n<em><span style=\"color: #808080;\"><strong>Modalitat:<\/strong><\/span>\u00a0<\/em>Ci\u00e8ncies i tecnologia: Cientificot\u00e8cnic<br \/>\n<span style=\"color: #808080;\"><em><strong>\u00c0rea curricular:<\/strong>\u00a0<\/em><\/span>Tecnologia \/ F\u00edsica<br \/>\n<span style=\"color: #808080;\"><em><strong>Centre:<\/strong>\u00a0<\/em><\/span>Ins Comte de Rius<br \/>\n<span style=\"color: #808080;\"><em><strong>Localitat:<\/strong>\u00a0<\/em><\/span>Tarragona<\/p>\n<p style=\"text-align: justify;\">Actualment no podem imaginar un m\u00f3n sense electricitat ni aparells electr\u00f2nics que ens facilitin la vida. La humanitat s\u2019ha convertit en gran dependent d\u2019aquest tipus d\u2019energia que cada cop \u00e9s m\u00e9s accessible. Aix\u00f2 no seria possible sense l\u2019aportaci\u00f3 d\u2019un dels pares fundadors de la societat del segle XXI. Tesla va ser un visionari dins del camp de l\u2019electromagnetisme, ja que durant el final del segle XIX i la primera meitat del segle XX va dur a terme molts invents i descobriments revolucionaris. La bobina de Tesla, un dels seus molts invents, \u00e9s una m\u00e0quina capa\u00e7 d&#8217; ionitzar l\u2019electricitat gr\u00e0cies al potent camp el\u00e8ctric que genera. Va ser un invent que va passar desapercebut i no va ser aprofitat en la seva \u00e8poca per\u00f2 que podria tenir una gran utilitat en l\u2019actualitat i que podria permetre molts aven\u00e7os tecnol\u00f2gics avui en dia impossibles o impensables.<\/p>\n<h6><strong>Objectius:<a href=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/result-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5233 alignright\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/result-4.jpg\" alt=\"result\" width=\"289\" height=\"217\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/result-4.jpg 971w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/result-4-300x225.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/result-4-768x576.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/result-4-200x150.jpg 200w\" sizes=\"auto, (max-width: 289px) 100vw, 289px\" \/><\/a><br \/>\n<\/strong><\/h6>\n<ul>\n<li style=\"text-align: justify;\">Fer un estudi biogr\u00e0fic de Nikola Tesla i dels seus invents i descobriments.<\/li>\n<li style=\"text-align: justify;\">Aprofundir en el seu invent m\u00e9s popular; la bobina de Tesla.<\/li>\n<li style=\"text-align: justify;\">Dissenyar i construir la bobina de Tesla.<\/li>\n<li style=\"text-align: justify;\">Comprovar experimentalment el correcte funcionament de la bobina.<\/li>\n<li style=\"text-align: justify;\">Realitzar diferents experiments amb receptors el\u00e8ctrics a trav\u00e9s de l\u2019electricitat sense fil.<\/li>\n<li style=\"text-align: justify;\">Estudiar el camp electromagn\u00e8tic produ\u00eft per la bobina i observar els efectes d\u2019interfer\u00e8ncia amb diferents equips electromagn\u00e8tics.<\/li>\n<\/ul>\n<h6><strong>Hip\u00f2tesis:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Les hip\u00f2tesis sobre les quals es treballar\u00e0 en aquest treball de recerca i que s\u2019intentaran verificar\u00a0en la part experimental de treball s\u00f3n:<\/p>\n<ul>\n<li style=\"text-align: justify;\">Una bobina de Tesla \u00e9s capa\u00e7 de transmetre electricitat sense fils, i per tant, encendre una bombeta de baix consum sense cap tipus de contacte.<\/li>\n<li style=\"text-align: justify;\">Una bobina de Tesla \u00e9s una opci\u00f3 viable de transmissi\u00f3 sense fil d\u2019electricitat.<\/li>\n<li style=\"text-align: justify;\">Una bobina de Tesla pot ser un bon instrument de seguretat en la protecci\u00f3 de dades ja que inhibeix les senyals electromagn\u00e8tiques que es troben al seu voltant.<\/li>\n<\/ul>\n<h6><strong>Procediment:<a href=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/esadfddsd.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5232 alignright\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/esadfddsd.jpg\" alt=\"esadfddsd\" width=\"333\" height=\"250\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/esadfddsd.jpg 971w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/esadfddsd-300x225.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/esadfddsd-768x576.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/03\/esadfddsd-200x150.jpg 200w\" sizes=\"auto, (max-width: 333px) 100vw, 333px\" \/><\/a><\/strong><\/h6>\n<ul>\n<li style=\"text-align: justify;\">Estudi te\u00f2ric de les caracter\u00edstiques de la bobina de Tesla.<\/li>\n<li style=\"text-align: justify;\">Disseny i construcci\u00f3 d&#8217;una bobina de Tesla totalment casolana.<\/li>\n<li style=\"text-align: justify;\">Comprovaci\u00f3 del correcte funcionament de la bobina de Tesla.<\/li>\n<li style=\"text-align: justify;\">Realitzaci\u00f3 de diferents experimentacions amb receptors el\u00e8ctrics.<\/li>\n<li style=\"text-align: justify;\">An\u00e0lisi del funcionament de la bobina de Tesla amb un oscil\u00b7loscopi.<\/li>\n<li style=\"text-align: justify;\">Construcci\u00f3 d&#8217;una bobina de Tesla d&#8217;una pot\u00e8ncia superior.<\/li>\n<li style=\"text-align: justify;\">Realitzaci\u00f3 de diferents experimentacions demostrant fen\u00f2mens d&#8217;interfer\u00e8ncies.<\/li>\n<li style=\"text-align: justify;\">Realitzaci\u00f3 de diferents experimentacions demostrant la transmissi\u00f3 d&#8217;electricitat sense fils.<\/li>\n<\/ul>\n<h6><strong>Conclusions:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Despr\u00e9s de la realitzaci\u00f3 de les anteriors experimentacions i valorant els resultats que he obtingut podem extreure algunes conclusions de les hip\u00f2tesis plantejades al comen\u00e7ament d\u2019aquesta recerca:<\/p>\n<ul>\n<li style=\"text-align: justify;\">Realitzant el disseny, muntatge i comprovaci\u00f3 del correcte funcionament de la bobina de Tesla, vaig realitzar un experiment amb una bombeta de baix consum. A l\u2019apropar la bombeta i veure com aquesta s\u2019il\u00b7luminava, pod\u00edem extreure la conclusi\u00f3 de que la bobina de Tesla estava transmetent electricitat sense fils i, per tant, el seu muntatge havia estat correcte.<\/li>\n<li style=\"text-align: justify;\">Com he pogut comprovar realitzant experimentacions de transmissi\u00f3 d\u2019electricitat sense fils amb la bobina de Tesla i amb un LED acoblat a una bobina de cable, la transmissi\u00f3 d\u2019electricitat no tan sols es duu a terme, sin\u00f3 que tamb\u00e9 es realitza de manera efectiva i eficient, amb p\u00e8rdues d\u2019energia m\u00ednimes. Per tant, en un futur no molt lluny\u00e0 podrem arribar a tenir aquest sistema incorporat a les nostres cases, tal com ho planteja la companyia WiTricity, i gaudir dels m\u00faltiples beneficis en seguretat i comoditat que ens aporta.<\/li>\n<li style=\"text-align: justify;\">Realitzant experimentacions amb la bobina de Tesla en l\u2019\u00e0mbit de les interfer\u00e8ncies, observem que les interfer\u00e8ncies produ\u00efdes nom\u00e9s s\u00f3n efectives contra les ones de r\u00e0dio, ones que estan en des\u00fas amb la finalitat de transmetre dades actualment, mentre que altres m\u00e8todes de transmissi\u00f3 m\u00e9s complexos com la Internet no pateixen cap tipus d\u2019efecte significatiu amb la pres\u00e8ncia d\u2019una bobina de Tesla. Podem doncs, descartar l\u2019aplicaci\u00f3 de la bobina de Tesla en la protecci\u00f3 de dades, o caldr\u00e0 fer una recerca m\u00e9s intensiva.<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px; margin-bottom: 5px; max-width: 100%;\" src=\"\/\/www.slideshare.net\/slideshow\/embed_code\/key\/1UBNxpeKD2YOwW\" width=\"595\" height=\"485\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/p>\n<h6><strong>Bibliografia:<\/strong><\/h6>\n<ul>\n<li>CHENEY, M. (2012). <em>Nikola Tesla: El genio al que le robaron la luz.<\/em> Madrid: Turner<\/li>\n<li>GARCIA, M. (2005). <em>Electrot\u00e8cnia.<\/em> Madrid: McGraw-Hill<\/li>\n<li>GARRIDO, A. (2016). <em>F\u00edsica II.<\/em> Barcelona: Edeb\u00e9<\/li>\n<li>MIT NEWS. <em>A world of wireless power <\/em>[en l\u00ednia] &lt;<a href=\"http:\/\/news.mit.edu\/2014\/world-wireless-power-witricity-1028\" target=\"_blank\" rel=\"noopener\">http:\/\/news.mit.edu\/2014\/world-wireless-power-witricity-1028<\/a>&gt;<\/li>\n<li>TESLA, N. (2011). <em>Yo y la energ\u00eda.<\/em> Madrid: Turner<\/li>\n<li>TILBURY, M. (2007). <em>The ULTIMATE Tesla Coil Design and Construction Guide.<\/em> Nova York: McGraw Hill Profesional<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ins Comte de Rius<\/p>\n","protected":false},"author":1,"featured_media":4174,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[391,70],"tags":[344,496],"class_list":["post-4611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencies","category-trics","tag-tecnologia","tag-trics_ins-comte-de-rius"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts\/4611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/comments?post=4611"}],"version-history":[{"count":4,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts\/4611\/revisions"}],"predecessor-version":[{"id":14128,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/posts\/4611\/revisions\/14128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/media\/4174"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/media?parent=4611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/categories?post=4611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-json\/wp\/v2\/tags?post=4611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}