{"id":5429,"date":"2015-06-25T14:42:12","date_gmt":"2015-06-25T12:42:12","guid":{"rendered":"http:\/\/www.ub.edu\/plasostenibilitat\/?p=2044"},"modified":"2024-08-01T09:02:56","modified_gmt":"2024-08-01T09:02:56","slug":"quina-bombeta-escollir-eco2-0-28-2","status":"publish","type":"post","link":"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\/quina-bombeta-escollir-eco2-0-28-2","title":{"rendered":"Quina bombeta escollir? (Eco2.0 \u2013 28)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ja fa uns anys es va prohibir la venda de bombetes incandescents, les quals eren molt ineficients perqu\u00e8 malgastaven una gran quantitat d\u2019energia en forma de calor. Aix\u00f2 va provocar la sortida al mercat de noves <strong>l\u00e0mpades m\u00e9s eficients<\/strong>. Actualment, la varietat de l\u00e0mpades que podem comprar \u00e9s molt diversa, i saber escollir quina \u00e9s la que s\u2019adapta millor a les nostres necessitats pot arribar a ser tot un repte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un dels aspectes m\u00e9s importants quan anem a comprar una l\u00e0mpada nova \u00e9s que sigui el m\u00e9s eficient possible. D\u2019aquesta forma, estarem consumint menys energia i estalviarem diners. Com m\u00e9s llarga sigui la seva vida \u00fatil, m\u00e9s temps ens durar\u00e0 i l\u2019impacte ambiental tamb\u00e9 ser\u00e0 menor perqu\u00e8 produirem menys residus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cal recordar que les bombetes gastades s\u2019han de dipositar als espais reservats per a la seva recollida per assegurar el seu tractament adequat.<\/p>\n\n\n<div class=\"wp-block-image alignnone wp-image-7040 size-full\">\n<figure class=\"aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/06\/bombetes.jpg\" alt=\"bombetes\" class=\"wp-image-7040\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/06\/bombetes.jpg 640w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/06\/bombetes-300x225.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Exemples de bombetes. Autor: Daniel Rocal. Llicencia Creative Commons (CC BY-NC-ND 2.0). Font: https:\/\/www.flickr.com\/photos\/alcalaenfotos\/3386815873\/<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Segons les nostres necessitats i les pr\u00f2pies caracter\u00edstiques de les bombetes podrem escollir entre un gran nombre de possibilitats de l\u00e0mpades de baix consum, com ara les fluorescents compactes i els LEDS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Comparaci\u00f3 del Flux llumin\u00f3s (l\u00famens) i del consum aproximat (watts) segons la tipologia de l\u00e0mpada. Font: Revista Ecologista n\u00fam.85. Ecologistes en Acci\u00f3, 2015.<\/em><\/p>\n\n\n\n<table class=\"wp-block-advgb-table advgb-table-frontend is-style-stripes\"><thead><tr><th>Flux llumin\u00f3s (lm)<\/th><th colspan=\"4\">Consum aproximat (W)<\/th><\/tr><\/thead><tbody><tr><td><\/td><td><strong>LED<\/strong><\/td><td><strong>Fluorescents<\/strong><\/td><td><strong>Hal\u00f2gens<\/strong><\/td><td><strong>Bombetes incandescents antigues<\/strong><\/td><\/tr><tr><td><strong>110\/220<\/strong><\/td><td>3,5<\/td><td>5<\/td><td>10<\/td><td>15<\/td><\/tr><tr><td><strong>250\/440<\/strong><\/td><td>5<\/td><td>7<\/td><td>20<\/td><td>25<\/td><\/tr><tr><td><strong>550\/650<\/strong><\/td><td>9<\/td><td>9<\/td><td>35<\/td><td>40<\/td><\/tr><tr><td><strong>650\/800<\/strong><\/td><td>11<\/td><td>11<\/td><td>50<\/td><td>60<\/td><\/tr><tr><td><strong>800\/1.500<\/strong><\/td><td>18<\/td><td>18<\/td><td>70<\/td><td>75<\/td><\/tr><tr><td><strong>1.600\/1.800<\/strong><\/td><td>20<\/td><td>20<\/td><td>100<\/td><td>100<\/td><\/tr><tr><td><strong>2.500\/2.600<\/strong><\/td><td>30<\/td><td>30<\/td><td>150<\/td><td>150<\/td><\/tr><\/tbody><\/table>\n\n\n<div class=\"wp-block-image alignnone wp-image-7041 size-large\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"499\" src=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/06\/etiquetaenergia-1024x499.jpg\" alt=\"etiqueta d\u00b4efici\u00e8ncia energ\u00e8tica\" class=\"wp-image-7041\" srcset=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/06\/etiquetaenergia.jpg 1024w, https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2015\/06\/etiquetaenergia-300x146.jpg 300w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Exemple d\u2019embalatge d\u2019una bombeta amb informaci\u00f3 de les seves caracter\u00edstiques. Font: connaissance des energies.<\/figcaption><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-columns destacat is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<h2 class=\"wp-block-heading\">Qu\u00e8 hem de tenir en compte quan comprem una l\u00e0mpada?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Escull aquells productes amb una <strong>efici\u00e8ncia energ\u00e8tica<\/strong> A+ o superior.<\/li>\n\n\n\n<li>La quantitat de llum que emetr\u00e0 la bombeta, expressat com <strong>flux llumin\u00f3s<\/strong> <strong>(l\u00famens)<\/strong>, haur\u00e0 de ser diferent segons l\u2019\u00fas que li vulguem donar i les nostres prefer\u00e8ncies personals.<\/li>\n\n\n\n<li>Es recomana que la <strong>vida \u00fatil<\/strong> m\u00ednima de les l\u00e0mpades LED sigui de 25.000 hores, i de 10.000 hores per a les l\u00e0mpades fluorescents compactes (CFL).<\/li>\n\n\n\n<li>Si volem una bombeta per a crear un ambient relaxat i de descans, sobretot adequat per a \u00fas dom\u00e8stic, es recomana una llum c\u00e0lida amb una <strong>temperatura de color<\/strong> entre 2.700-3.000\u00baK. Si el que volem \u00e9s crear un ambient din\u00e0mic i eficient, ideal per a un espai de treball, \u00e9s millor utilitzar una llum freda, amb una temperatura de calor d\u2019entre 5.000-6.500\u00baK.<\/li>\n\n\n\n<li>Si la bombeta ha d\u2019estar col\u00b7locada en un lloc on es necessita una il\u00b7luminaci\u00f3 completa r\u00e0pida, cal escollir aquells models que tinguin un <strong>temps d\u2019encesa o escalfament <\/strong>curt (temps que una bombeta necessita per obtenir el 60% del flux llumin\u00f3s total). En el cas dels LEDs, aquests no necessiten temps d\u2019escalfament.<\/li>\n\n\n\n<li>El <strong>nombre de cicles d\u2019encesa\/apagat<\/strong> indica les&nbsp;vegades que es pot encendre i apagar una bombeta abans que falli. Per a llocs on cal encendre i apagar la il\u00b7luminaci\u00f3 constantment \u00e9s recomanable escollir una bombeta amb un valor elevat de cicles.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9s informaci\u00f3<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a rel=\"noopener noreferrer\" href=\"http:\/\/xarxanet.org\/ambiental\/noticies\/com-triar-una-il-luminacio-sostenible-a-casa-nostra\" target=\"_blank\">Com triar una il\u00b7luminaci\u00f3 sostenible a casa nostra?<\/a>&nbsp;Xarxanet.org<\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2021\/05\/78-velles-bombetes.pdf\" target=\"_blank\">La fi de les bombetes incandescents: i ara qu\u00e8?<\/a> Ecoconsells de l\u2019OSSMA, n\u00fam. 78. Universitat de Barcelona, 2010.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Actualment, la varietat de l\u00e0mpades que podem comprar \u00e9s molt diversa, i saber escollir quina \u00e9s la que s\u2019adapta millor a les nostres necessitats pot arribar a ser tot un repte.<\/p>\n","protected":false},"author":1,"featured_media":62,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[20],"tags":[83,25,26,67],"class_list":["post-5429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualitat-medi-ambient","tag-certificacio-ambiental","tag-ecoconsells","tag-energia","tag-estalvi-energetic"],"author_meta":{"display_name":"OSSMA","author_link":"https:\/\/www.ub.edu\/ossma\/es\/author\/ossmau1"},"featured_img":"https:\/\/www.ub.edu\/ossma\/wp-content\/uploads\/2016\/02\/ecoconsells.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">Medi Ambient<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Medi Ambient<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">certificaci\u00f3 ambiental<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">ecoconsells<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">energia<\/a>","<a href=\"https:\/\/www.ub.edu\/ossma\/es\/actualitat-medi-ambient\" class=\"advgb-post-tax-term\">estalvi energ\u00e8tic<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">certificaci\u00f3 ambiental<\/span>","<span class=\"advgb-post-tax-term\">ecoconsells<\/span>","<span class=\"advgb-post-tax-term\">energia<\/span>","<span class=\"advgb-post-tax-term\">estalvi energ\u00e8tic<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 11 a\u00f1os hace","modified":"Actualizado 2 a\u00f1os hace"},"absolute_dates":{"created":"Publicado el 25 de junio de 2015","modified":"Actualizado el 1 de agosto de 2024"},"absolute_dates_time":{"created":"Publicado el 25 de junio de 2015 14:42","modified":"Actualizado el 1 de agosto de 2024 09:02"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts\/5429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/comments?post=5429"}],"version-history":[{"count":8,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts\/5429\/revisions"}],"predecessor-version":[{"id":62963,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/posts\/5429\/revisions\/62963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/media\/62"}],"wp:attachment":[{"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/media?parent=5429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/categories?post=5429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ub.edu\/ossma\/es\/wp-json\/wp\/v2\/tags?post=5429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}