{"id":20922,"date":"2024-10-01T10:28:06","date_gmt":"2024-10-01T08:28:06","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=20922"},"modified":"2024-10-01T10:28:06","modified_gmt":"2024-10-01T08:28:06","slug":"lenergia-dels-25-graus-de-setembre","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/lenergia-dels-25-graus-de-setembre\/","title":{"rendered":"L&#8217;energia dels 25 graus de Setembre"},"content":{"rendered":"<p style=\"text-align: justify;\">Els dies 25 i 26 de setembre de 2024, els nois i noies de 5\u00e8 de l\u2019<a href=\"https:\/\/agora.xtec.cat\/ceip-25desetembre-rubi\/\">Escola 25 de setembre<\/a>\u00a0de Rub\u00ed han participat en uns tallers d\u2019<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/el-nostre-amic-el-sol\/\">energia solar<\/a>\u00a0al\u00a0<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/\" target=\"_blank\" rel=\"noopener\">Camp d\u2019aprenentatge Can Santoi<\/a> per aprendre sobre les energies renovables. Despr\u00e9s de les pluges de la setmana passada, per fi han pogut gaudir de dos dies ben assolellats!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-20928 alignleft\" style=\"text-align: justify;\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/09\/2-7-225x300.jpg\" alt=\"\" width=\"256\" height=\"342\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/09\/2-7-225x300.jpg 225w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/09\/2-7.jpg 300w\" sizes=\"auto, (max-width: 256px) 100vw, 256px\" \/><\/p>\n<p style=\"text-align: justify;\">Han comen\u00e7at el dia fent una reflexi\u00f3 sobre quins tipus de raigs ens envia el nostre amic el Sol i com els podem utilitzar. Tamb\u00e9 han discutit sobre si les energies renovables ens ajuden contaminar menys i a estalviar energia. Despr\u00e9s d\u2019esmorzar, els tres grups de 5\u00e8 han experimentat amb la <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/articles-energia-solar\/la-cuina-solar\/\" target=\"_blank\" rel=\"noopener\">cuina solar parab\u00f2lica<\/a>, la producci\u00f3 d\u2019electricitat amb\u00a0<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/les-plaques-fotovoltaiques\/\" target=\"_blank\" rel=\"noopener\">plaques fotovoltaiques<\/a>\u00a0i els\u00a0<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/portada\/col%c2%b7lectors-solars\/\" target=\"_blank\" rel=\"noopener\">col\u00b7lectors solars<\/a>.<\/p>\n<p style=\"text-align: justify;\">Amb la cuina solar, han comprovat que la forma parab\u00f2lica \u00e9s la que permet concentrar els raigs de sol en un punt en concret. Amb l\u2019ajuda d\u2019un term\u00f2metre hem anat comprovant com l&#8217;aigua de l\u2019olla negra augmentava la seva temperatura fins al punt d&#8217;ebullici\u00f3, assolint els 100 graus en nom\u00e9s 40 minuts! Aix\u00ed, han pres consci\u00e8ncia sobre la utilitat d\u2019aquestes cuines tant senzilles per cuinar en llocs amb pocs recursos.<\/p>\n<p style=\"text-align: justify;\">Del taller de producci\u00f3 d\u2019electricitat amb les plaques fotovoltaiques, han apr\u00e8s que representen una bona oportunitat per utilitzar energies renovables per a obtenir electricitat. En el taller han constru\u00eft un petit circuit per veure com la llum del sol es transforma en un corrent el\u00e8ctric que pot fer girar un molinet integrat en un petit motor.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20927 alignright\" style=\"text-align: justify;\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/09\/1-9-225x300.jpg\" alt=\"\" width=\"250\" height=\"333\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/09\/1-9-225x300.jpg 225w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/09\/1-9.jpg 300w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/p>\n<p style=\"text-align: justify;\">El darrer taller ha consistit en muntar uns col\u00b7lectors solars amb unes capses de fusta ja preparades, uns a\u00efllants a l\u2019interior i una m\u00e0nega negra amb aigua. N\u2019han muntat tres prototips id\u00e8ntics, per\u00f2 amb diferent nombre de vidres de cobertora: un sense vidre, un altre amb un vidre i un tercer amb dos vidres. Ha servit per comprendre que podem captar la calor que prov\u00e9 del sol, transferir-la a l\u2019aigua i servir-nos de l\u2019efecte hivernacle per maximitzar aquest proc\u00e9s. En nom\u00e9s una hora els dos col\u00b7lectors coberts amb vidres han aconseguit escalfar l\u2019aigua m\u00e9s de 80 graus!<\/p>\n<p style=\"text-align: justify;\">Felicitats per la feina feta! Moltes gr\u00e0cies i fins la propera!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els dies 25 i 26 de setembre de 2024, els nois i noies de 5\u00e8 de l\u2019Escola 25 de setembre\u00a0de Rub\u00ed han participat en uns tallers d\u2019energia solar\u00a0al\u00a0Camp d\u2019aprenentatge Can Santoi per aprendre sobre les energies renovables. Despr\u00e9s de les pluges de la setmana passada, per fi han pogut gaudir de dos dies ben assolellats! [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20926,"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":[395,393,399,397,289,1,29],"tags":[],"class_list":["post-20922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","category-energia-solar","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/20922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=20922"}],"version-history":[{"count":6,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/20922\/revisions"}],"predecessor-version":[{"id":20933,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/20922\/revisions\/20933"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/20926"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=20922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=20922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=20922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}