{"id":167,"date":"2017-05-23T10:16:37","date_gmt":"2017-05-23T10:16:37","guid":{"rendered":"http:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/?p=167"},"modified":"2017-06-12T11:33:36","modified_gmt":"2017-06-12T11:33:36","slug":"projecte-electroimant","status":"publish","type":"post","link":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/2017\/05\/23\/projecte-electroimant\/","title":{"rendered":"Projecte Electroimant"},"content":{"rendered":"<h4>Avui en tecnologia, hem fet un electroimant en parelles.<\/h4>\n<p>&nbsp;<\/p>\n<p><strong>\u00cdndex<\/strong><\/p>\n<p>Objectius del projecte<\/p>\n<p>Materials i eines<\/p>\n<p>Descripci\u00f3 del proc\u00e9s de treball<\/p>\n<p>Avaluaci\u00f3<\/p>\n<p>Conclusions<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Objectius del projecte<\/strong><\/p>\n<ul>\n<li>Fer\u00a0un electroimant.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Materials<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Polipropil\u00e8 (PP) cel\u00b7lular<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Cartolina<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Pega universal<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Cable de coure de 0,2 mm de di\u00e0metre<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">1 Br\u00faixola<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">2 cables mascle-femella<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">2 Cables amb pinces de cocodril<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Claus de ferro de 5 cm de longitud<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Cartr\u00f3 pluma<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Eines<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00fater<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Regla met\u00e0l\u00b7lica<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tisores<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Br\u00faixola<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Descripci\u00f3 del proc\u00e9s de treball<\/strong><\/p>\n<ol>\n<li>Agafar un\u00a0<span style=\"font-weight: 400\">Polipropil\u00e8 (PP) cel\u00b7lular i tallar 2 \u00a0quadrats de 3 cm x 3 cm.<\/span><\/li>\n<li style=\"font-weight: 400\">Retallar en el centre dels 2 quadrats un quadrat de 1 cm x 1 cm.<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Per enrotllar el fil, primer haurem de construir un carret, a l\u2019interior del qual ha d\u2019anar el cos de ferro.\u00a0<\/span><span style=\"font-weight: 400\">Agafar una cartolina i tallar un rectangle de 3,6 cm de ample i 5 cm de llarg, despr\u00e9s fes quatre tires, cada una a de ser de 0,9 cm ample i per \u00faltim retallem 1 cm de les dues puntes de les quatres tires.<\/span><\/li>\n<li style=\"font-weight: 400\">Doblar les quatre tires que hem fet amb cartolina i enganchar les tires en els\u00a0quadrats de 1 cm x 1 cm\u00a0en el 2 quadrats de Polipropil\u00e8 (PP) cel\u00b7lular.<img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/1qF0E3pEnclt3MbVtsnhjEXIu-6rUMlKo4DHm0G2HVfLRAE_VIdHEc1-c2FwozxvYd_zH9jMGBO1WBVzV_q5CNhxszv_c8daFbmZb5e-GcEWus-ihwVF3s3UZVn0thARit7ekfoF\" \/><\/li>\n<li style=\"font-weight: 400\">\u00a0<span style=\"font-weight: 400\">Un cop fet el carret, teniu que pelar els primers 5 cm del fil de coure de 0\u20192 mm, fet aix\u00f2 i bobinem unes 350 voltes.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400\">Quan ja heu fet les 350 voltes, teniu que pelar el 5 \u00faltims centimetres.<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Heu de fer un manat de claus sense la cabota ens serviran com a nucli de ferro de l\u2019ectroimant.<img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/GaqIzdnRjU1vKe-Q6Xhbp_N1Bq-8nqM1QxH250gi8Fol8ssQlP5QuN4udO8RrOS3prQVc9EwbGtngvIxiNAI6GC7nsy_QTMMyIYPz8yXk102rwGEcsst2IHKWHMK_IdCULUsnL-Q\" \/><\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">I ja el tenim llest!<\/span><\/li>\n<\/ol>\n\n<p><strong>Avaluaci\u00f3<\/strong><\/p>\n<p>Vam fer l&#8217;electroimant, per\u00f2 no funcionava b\u00e9. Vam pensar que estava fallant, vam observar totes les parts de l&#8217;electroimant, fins que vam descobrir qu\u00e8 fallava. Era la punta del coure. No funcionava perqu\u00e8 no estava ben llimat la punta del coure. La vaig llimar i va funcionar perfectament.<\/p>\n<p><strong>Conclusions<\/strong><\/p>\n<p>En conclusi\u00f3 vam tenir problemes per fer-lo, per\u00f2 ho vam tirar\u00a0endavant.<\/p>\n<p>En va agradar molt fer-lo. Espero fer un altre electroimant.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avui en tecnologia, hem fet un electroimant en parelles. &nbsp; \u00cdndex Objectius del projecte Materials i eines Descripci\u00f3 del proc\u00e9s de treball Avaluaci\u00f3 Conclusions &nbsp; Objectius del projecte&#8230;<\/p>\n","protected":false},"author":27,"featured_media":174,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,1,62],"tags":[64,63],"_links":{"self":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/posts\/167"}],"collection":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/comments?post=167"}],"version-history":[{"count":9,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":188,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/posts\/167\/revisions\/188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/media\/174"}],"wp:attachment":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/media?parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/categories?post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/15sergiomarin\/wp-json\/wp\/v2\/tags?post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}