{"id":9882,"date":"2026-05-19T17:36:42","date_gmt":"2026-05-19T15:36:42","guid":{"rendered":"https:\/\/neodal.es\/coneix-tot-sobre-les-etiquetes-rfid\/"},"modified":"2026-06-26T09:16:11","modified_gmt":"2026-06-26T07:16:11","slug":"coneix-tot-sobre-les-etiquetes-rfid","status":"publish","type":"post","link":"https:\/\/neodal.es\/ca\/coneix-tot-sobre-les-etiquetes-rfid\/","title":{"rendered":"Coneix tot sobre les Etiquetes RFID"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9882\" class=\"elementor elementor-9882 elementor-9690\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fdd43b1 e-flex e-con-boxed e-con e-parent\" data-id=\"5fdd43b1\" data-element_type=\"container\" data-e-type=\"container\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-610acc52 elementor-widget elementor-widget-text-editor\" data-id=\"610acc52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h1>Etiquetes RFID: com funcionen i quins tipus existeixen<\/h1><p>Les etiquetes RFID (tamb\u00e9 dites tags) s\u00f3n el component que converteix un objecte qualsevol en un actiu tra\u00e7able. Una caixa, una pe\u00e7a, una eina o un palet amb un tag RFID adherit passa a tenir una identitat digital \u00fanica que un lector pot recon\u00e8ixer en mil\u00b7lisegons, sense contacte i sense l\u00ednia de visi\u00f3 directa. <\/p><p>Malgrat el que sembla, una etiqueta RFID no cont\u00e9 una bateria en la majoria dels casos: s&#8217;alimenta de l&#8217;energia que emet el propi lector. Aix\u00f2 \u00e9s el que permet fabricar tags de la grand\u00e0ria d&#8217;una targeta o d&#8217;un adhesiu per menys de 0,10 \u20ac en grans volums. <\/p><p>En aquesta guia expliquem com funcionen les etiquetes RFID per dins, quins tipus existeixen i com triar l&#8217;adequada per a cada material i aplicaci\u00f3.<\/p><h2>Com funciona una etiqueta RFID pas a pas<\/h2><p>El proc\u00e9s complet de lectura ocorre en mil\u00b7lisegons i es descompon en quatre fases:<\/p><ul><li>Emissi\u00f3: el lector RFID emet ones de radiofreq\u00fc\u00e8ncia a trav\u00e9s de la seva antena.<\/li><li>Activaci\u00f3: l&#8217;antena interna del tag capta aquest senyal i alimenta el microxip (en tags passius) o aquest s&#8217;activa amb la seva pr\u00f2pia bateria (en tags actius).<\/li><li>Resposta: el xip del tag retorna un identificador \u00fanic (un n\u00famero de s\u00e8rie o EPC) modulat en el mateix senyal.<\/li><li>Processament: el lector rep la resposta, la descodifica i l&#8217;envia al programari de gesti\u00f3.<\/li><\/ul><p>Una etiqueta RFID, per tant, no emmagatzema obligat\u00f2riament dades del producte: el que envia \u00e9s un identificador \u00fanic que el programari creua amb la base de dades de l&#8217;empresa. Per aix\u00f2 el mateix tag pot usar-se per a identificar una caixa, una pe\u00e7a o un equip m\u00e8dic \u2014 el que canvia \u00e9s la informaci\u00f3 associada en el sistema. <\/p><h2>Components interns d&#8217;una etiqueta RFID<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d55205 elementor-widget elementor-widget-text-editor\" data-id=\"1d55205\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El substrat \u00e9s el que determina si una etiqueta pot pegar-se en una caixa, cosir-se en un llen\u00e7ol, soldar-se en un palet de fusta o adherir-se a una pe\u00e7a met\u00e0l\u00b7lica. Un mateix xip pot comercialitzar-se en dotzenes de formats distints segons el cas d&#8217;\u00fas. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01c8ada elementor-widget elementor-widget-image\" data-id=\"01c8ada\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/neodal.es\/ca\/que-es-la-tecnologia-rfid-i-com-beneficia-a-la-teva-empresa\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"449\" src=\"https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/Esquema-de-los-tres-componentes-RFID-768x449.webp\" class=\"attachment-medium_large size-medium_large wp-image-9516\" alt=\"Esquema de los tres componentes del sistema RFID con tag, lector y pantalla de software\" srcset=\"https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/Esquema-de-los-tres-componentes-RFID-768x449.webp 768w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/Esquema-de-los-tres-componentes-RFID-640x374.webp 640w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/Esquema-de-los-tres-componentes-RFID-400x234.webp 400w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/Esquema-de-los-tres-componentes-RFID-367x214.webp 367w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/Esquema-de-los-tres-componentes-RFID-600x350.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f98874 elementor-widget elementor-widget-text-editor\" data-id=\"7f98874\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Tipus d&#8217;etiquetes RFID<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3abd46b elementor-widget elementor-widget-text-editor\" data-id=\"3abd46b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No totes les solucions RFID s\u00f3n iguals. La freq\u00fc\u00e8ncia de treball determina l&#8217;abast, la velocitat de lectura i els materials en els quals funciona correctament. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-529c238 elementor-widget elementor-widget-text-editor\" data-id=\"529c238\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Etiquetes RFID passives<\/h3><p>S\u00f3n les m\u00e9s esteses. No porten bateria: s&#8217;alimenten exclusivament de l&#8217;energia emesa pel lector. Aix\u00f2 les fa barates, fines i amb vida \u00fatil pr\u00e0cticament il\u00b7limitada (no es descarreguen). El seu abast va de pocs cent\u00edmetres a diversos metres, segons la freq\u00fc\u00e8ncia.    <\/p><ul><li>Cost: 0,05\u20130,50 \u20ac per unitat en volum<\/li><li>Vida \u00fatil: 10+ anys o m\u00e9s de 200 cicles de rentada en versi\u00f3 t\u00e8xtil<\/li><li>Aplicacions t\u00edpiques: retail, log\u00edstica, bugaderia, control d&#8217;acc\u00e9s<\/li><\/ul><h3>Etiquetes RFID semipasivas (BAP)<\/h3><p>Porten una bateria petita que alimenta el xip per\u00f2 no la transmissi\u00f3, que continua depenent del lector. Permeten incorporar sensors (temperatura, humitat, xoc) i s\u00f3n habituals en cadenes de fred i transport de c\u00e0rrega sensible. <\/p><h3>Etiquetes RFID actives<\/h3><p>Tenen bateria pr\u00f2pia i emeten el seu senyal de manera aut\u00f2noma. El seu abast pot superar els 100 metres. S&#8217;usen per a localitzaci\u00f3 en temps real (RTLS) de vehicles, contenidors, equips m\u00e8dics d&#8217;alt valor o personal en plantes industrials.  <\/p><ul><li>Cost: 10\u201350 \u20ac per unitat<\/li><li>Vida \u00fatil: 3\u20135 anys (limitada per la bateria)<\/li><li>Aplicacions t\u00edpiques: flotes, log\u00edstica portu\u00e0ria, geolocalitzaci\u00f3 indoor<\/li><\/ul><h2>Etiquetes segons freq\u00fc\u00e8ncia de treball<\/h2><p>Control d&#8217;acc\u00e9s a instal\u00b7lacions i zones restringides<\/p><p>Els lectors RFID de paret substitueixen les targetes magn\u00e8tiques i els teclats de PIN. Cada empleat, vehicle o visitant porta un tag personal que el lector identifica en acostar-se, registrant hora i identitat. <strong><a href=\"https:\/\/neodal.es\/ca\/producte\/lector-dacces-per-a-portes-rfid-g07\/\">El lector RFID G07<\/a><\/strong> per a control d&#8217;accessos \u00e9s un exemple d&#8217;equip industrial pensat per a aquest \u00fas. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d35d658 e-grid e-con-full e-con e-child\" data-id=\"d35d658\" data-element_type=\"container\" data-e-type=\"container\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-b7dce06 elementor-widget elementor-widget-text-editor\" data-id=\"b7dce06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Freq\u00fc\u00e8ncia<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-901a6fc elementor-widget elementor-widget-text-editor\" data-id=\"901a6fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>Rang<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9645068 elementor-widget elementor-widget-text-editor\" data-id=\"9645068\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Velocitat<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5928953 elementor-widget elementor-widget-text-editor\" data-id=\"5928953\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00das t\u00edpic<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d10b65 elementor-widget elementor-widget-text-editor\" data-id=\"1d10b65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>LF (125 kHz)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1754295 elementor-widget elementor-widget-text-editor\" data-id=\"1754295\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Capta el senyal del lector i emet la resposta<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0156c1 elementor-widget elementor-widget-text-editor\" data-id=\"c0156c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Substrat o encapsulat<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab32edf elementor-widget elementor-widget-text-editor\" data-id=\"ab32edf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Material f\u00edsic (paper, pl\u00e0stic, cer\u00e0mica, resina) que protegeix xip i antena<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9bf902 elementor-widget elementor-widget-text-editor\" data-id=\"d9bf902\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>HF (13,56 MHz)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28a3ae7 elementor-widget elementor-widget-text-editor\" data-id=\"28a3ae7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u2264 1 m<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9ac580 elementor-widget elementor-widget-text-editor\" data-id=\"e9ac580\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mitjana<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-793eac5 elementor-widget elementor-widget-text-editor\" data-id=\"793eac5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>NFC, bugaderia industrial, biblioteca<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37c1aa2 elementor-widget elementor-widget-text-editor\" data-id=\"37c1aa2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>UHF (860\u2013960 MHz)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9d9eb1 elementor-widget elementor-widget-text-editor\" data-id=\"d9d9eb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Fins a 12 m<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c91c25 elementor-widget elementor-widget-text-editor\" data-id=\"6c91c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Molt r\u00e0pida (1.000 tags\/s)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60d892b elementor-widget elementor-widget-text-editor\" data-id=\"60d892b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Log\u00edstica, retail, magatzems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bb6dbb e-con-full e-flex e-con e-child\" data-id=\"6bb6dbb\" data-element_type=\"container\" data-e-type=\"container\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-8599a5f elementor-widget elementor-widget-image\" data-id=\"8599a5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/neodal.es\/ca\/producte\/lector-dacces-per-a-portes-rfid-g07\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-1024x683.webp\" class=\"attachment-large size-large wp-image-9705\" alt=\"Comparativa visual de etiquetas RFID LF, HF y UHF mostrando diferentes formatos y tama\u00f1os\" srcset=\"https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-1024x683.webp 1024w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-768x512.webp 768w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-640x427.webp 640w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-400x267.webp 400w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-367x245.webp 367w, https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/Comparativa-Visual-Etiquetas-RFID-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-031d2a6 elementor-widget elementor-widget-text-editor\" data-id=\"031d2a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La regla pr\u00e0ctica \u00e9s senzilla: com m\u00e9s gran la freq\u00fc\u00e8ncia, major l&#8217;abast i la velocitat, per\u00f2 tamb\u00e9 la sensibilitat al metall i al l\u00edquid. L&#8217;elecci\u00f3 de freq\u00fc\u00e8ncia \u00e9s la decisi\u00f3 m\u00e9s important de qualsevol projecte RFID. <\/p><h2>Etiquetes RFID especialitzades segons material i entorn<\/h2><h3>Tags on-metal<\/h3><p>El metall cancel\u00b7la el senyal RFID si es col\u00b7loca un tag est\u00e0ndard directament damunt. Els tags on-metal incorporen un separador (escuma, cer\u00e0mica o ferrita) que a\u00eflla l&#8217;antena del metall i permet lectures estables en eines, bombones, contenidors met\u00e0l\u00b7lics o peces industrials. <\/p><h3>Tags t\u00e8xtils per a bugaderia industrial<\/h3><p>Aquests tags estan encapsulats en silicona o teixit sint\u00e8tic i resisteixen m\u00e9s de 200 cicles de rentada a 90 \u00b0C, planxat industrial i centrifugat. Es cusen, segellen o s&#8217;introdueixen en una pestanya interna de la pe\u00e7a. S\u00f3n la base de qualsevol projecte de tra\u00e7abilitat de t\u00e8xtils RFID en hotels, hospitals i resid\u00e8ncies.  <\/p><h3>Tags refor\u00e7ats per a entorns industrials<\/h3><p>Encapsulats en resina epoxi o ABS, suporten temperatures extremes, cops, vibracions i productes qu\u00edmics. Habituals en automoci\u00f3, eines pesades i tra\u00e7abilitat de motlles industrials. <\/p><h3>Tags de paper adhesiu per a retail i log\u00edstica<\/h3><p>S\u00f3n els m\u00e9s barats i s&#8217;imprimeixen directament en rotllos. Porten adhesiu en la part posterior i s&#8217;apliquen com un adhesiu convencional sobre caixes, palets o productes. Compatibles amb impressores t\u00e8rmiques RFID que imprimeixen i codifiquen en el mateix pas.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a64c1d3 elementor-widget elementor-widget-image\" data-id=\"a64c1d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/neodal.es\/ca\/solucions-intelligents\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"450\" height=\"231\" src=\"https:\/\/neodal.es\/wp-content\/uploads\/2026\/04\/ChatGPT-Image-4-may-2026-09_37_10-450x231.webp\" class=\"attachment-related-post size-related-post wp-image-9519\" alt=\"Tag RFID cosido en prenda de lavander\u00eda industrial para control de ciclos de lavado y localizaci\u00f3n\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92f4313 elementor-widget elementor-widget-text-editor\" data-id=\"92f4313\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Difer\u00e8ncies entre etiqueta RFID i codi de barres<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4194b7f e-grid e-con-full e-con e-child\" data-id=\"4194b7f\" data-element_type=\"container\" data-e-type=\"container\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-193e33d elementor-widget elementor-widget-text-editor\" data-id=\"193e33d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Caracter\u00edstica<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dba238 elementor-widget elementor-widget-text-editor\" data-id=\"1dba238\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>Codi de barres<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91aa235 elementor-widget elementor-widget-text-editor\" data-id=\"91aa235\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Etiqueta RFID<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2b49ba elementor-widget elementor-widget-text-editor\" data-id=\"a2b49ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00das t\u00edpic<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f7a748 elementor-widget elementor-widget-text-editor\" data-id=\"4f7a748\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u00ednia de visi\u00f3<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e89171 elementor-widget elementor-widget-text-editor\" data-id=\"1e89171\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Necess\u00e0ria<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ea9111 elementor-widget elementor-widget-text-editor\" data-id=\"3ea9111\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No necess\u00e0ria<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f1418f elementor-widget elementor-widget-text-editor\" data-id=\"9f1418f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Material f\u00edsic (paper, pl\u00e0stic, cer\u00e0mica, resina) que protegeix xip i antena<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45bde9b elementor-widget elementor-widget-text-editor\" data-id=\"45bde9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Lectura simult\u00e0nia<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3e24c1 elementor-widget elementor-widget-text-editor\" data-id=\"b3e24c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b37dc0b elementor-widget elementor-widget-text-editor\" data-id=\"b37dc0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>S\u00ed (centenars alhora)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13c9725 elementor-widget elementor-widget-text-editor\" data-id=\"13c9725\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>NFC, bugaderia industrial, biblioteca<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87fb8e4 elementor-widget elementor-widget-text-editor\" data-id=\"87fb8e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dist\u00e0ncia<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f68f20 elementor-widget elementor-widget-text-editor\" data-id=\"7f68f20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>&lt; 50 cm<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02f3e5d elementor-widget elementor-widget-text-editor\" data-id=\"02f3e5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Fins a 12 m<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aac2d9b elementor-widget elementor-widget-text-editor\" data-id=\"aac2d9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Resist\u00e8ncia a brut\u00edcia<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6c5432 elementor-widget elementor-widget-text-editor\" data-id=\"b6c5432\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Baixa<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-864d56b elementor-widget elementor-widget-text-editor\" data-id=\"864d56b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Alta<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257ead2 elementor-widget elementor-widget-text-editor\" data-id=\"257ead2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dades reescribibles<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c22a83 elementor-widget elementor-widget-text-editor\" data-id=\"2c22a83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c447ff elementor-widget elementor-widget-text-editor\" data-id=\"1c447ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>S\u00ed (en tags read\/write)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8f3347 elementor-widget elementor-widget-text-editor\" data-id=\"e8f3347\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Cost per unitat<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b21aee elementor-widget elementor-widget-text-editor\" data-id=\"9b21aee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Molt baix<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deb92d8 elementor-widget elementor-widget-text-editor\" data-id=\"deb92d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sota-mitj\u00e0<br><br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbfafbb e-flex e-con-boxed e-con e-parent\" data-id=\"dbfafbb\" data-element_type=\"container\" data-e-type=\"container\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-ba281c6 elementor-widget elementor-widget-text-editor\" data-id=\"ba281c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;etiqueta RFID no substitueix al codi de barres en tots els casos: en punts de venda, bitllets o documents solts el codi de barres continua sent m\u00e9s eficient. On el RFID gana de manera clara \u00e9s en lectura massiva, tra\u00e7abilitat cont\u00ednua i entorns hostils <\/p><h2>Com triar l&#8217;etiqueta RFID adequada<\/h2><p>Abans de comprar tags per cat\u00e0leg, conv\u00e9 validar cinc variables:<\/p><ol><li>Material de l&#8217;actiu: metall, pl\u00e0stic, t\u00e8xtil, l\u00edquid, fusta?<\/li><li>Dist\u00e0ncia m\u00ednima de lectura necess\u00e0ria: cent\u00edmetres o metres?<\/li><li>Volum de lectures simult\u00e0nies: una a una o centenars?<\/li><li>Entorn: aigua, calor, vibraci\u00f3, productes qu\u00edmics?<\/li><li>Vida \u00fatil esperada: \u00fas \u00fanic, cicles de rentada, anys?<\/li><\/ol><p>La difer\u00e8ncia entre un projecte RFID que funciona i un que falla est\u00e0 gaireb\u00e9 sempre en l&#8217;elecci\u00f3 del tag. Per aix\u00f2 la majoria d&#8217;implantacions serioses inclouen una prova pr\u00e8via de lectura en l&#8217;entorn real abans de demanar milers d&#8217;unitats. <\/p><h2>Preguntes freq\u00fcents sobre etiquetes RFID<\/h2><h3>Les etiquetes RFID porten bateria?<\/h3><p>Dep\u00e8n del volum de tags, lectors i programari. Un projecte de control d&#8217;acc\u00e9s parteix de xifres molt contingudes, mentre que una tra\u00e7abilitat completa de magatzem requereix major inversi\u00f3 inicial. El cost per tag UHF pot baixar de 0,10 \u20ac en grans volums.  <\/p><h3> Les etiquetes RFID porten bateria?<\/h3><p>La majoria no. Les etiquetes passives, que s\u00f3n les m\u00e9s esteses, s&#8217;alimenten de l&#8217;energia del lector. Nom\u00e9s les actives i les semipasivas (BAP) incorporen bateria interna.  <\/p><h3>Es poden reutilitzar les etiquetes RFID?<\/h3><p>S\u00ed, sempre que es tri\u00ef el tag correcte. Existeixen etiquetes on-metall amb un separador d&#8217;escuma o cer\u00e0mica que evita la cancel\u00b7laci\u00f3 del senyal, i tags encapsulats resistents a immersi\u00f3. <\/p><h3>Quant duren les etiquetes RFID?<\/h3><p>Les etiquetes passives tenen vida \u00fatil pr\u00e0cticament il\u00b7limitada perqu\u00e8 no tenen bateria. Les actives duren 3\u20135 anys, limitades per la bateria. Les t\u00e8xtils estan dissenyades per a suportar 200 o m\u00e9s cicles de rentada industrial.  <\/p><h3> Puc imprimir etiquetes RFID en la meva empresa?<\/h3><p>S\u00ed. Existeixen impressores t\u00e8rmiques RFID que imprimeixen el codi de barres visible i, al mateix temps, codifiquen el xip RFID intern amb l&#8217;identificador \u00fanic. \u00c9s la soluci\u00f3 habitual en magatzems i centres log\u00edstics que generen milers d&#8217;etiquetes al dia.  <\/p><p>Les etiquetes RFID s\u00f3n la base de qualsevol projecte de tra\u00e7abilitat i control d&#8217;actius modern. Entendre com funcionen, quins tipus existeixen i com triar el tag correcte per a cada material \u00e9s el que separa una implantaci\u00f3 rendible d&#8217;un projecte que no arriba a ROI. <\/p><p>En Neodal assessorem en la selecci\u00f3 del tag adequat, integrem les <strong><a href=\"https:\/\/neodal.es\/ca\/categoria-producte\/solucions-rfid-gestio-tracabilitat\/\">solucions RFID professionals<\/a><\/strong> amb el teu programari de gesti\u00f3 i donem suport t\u00e8cnic propi a Espanya, Andorra i Portugal. Vols que t&#8217;ajudem a triar l&#8217;etiqueta RFID adequada per al teu projecte? <strong><a href=\"https:\/\/neodal.es\/ca\/contacte\/\">Contacta amb el nostre equip<\/a><\/strong> i t&#8217;assessorem sense comprom\u00eds. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Etiquetes RFID: com funcionen i quins tipus existeixen Les etiquetes RFID (tamb\u00e9 dites tags) s\u00f3n el component que converteix un objecte qualsevol en un actiu tra\u00e7able. Una caixa, una pe\u00e7a, una eina o un palet amb un tag RFID adherit passa a tenir una identitat digital \u00fanica que un lector pot recon\u00e8ixer en mil\u00b7lisegons, sense [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9881,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2277],"tags":[2278],"class_list":["post-9882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tecnologia-rfid","tag-solucions-intelligents"],"acf":[],"featured_image_src":{"landsacpe":["https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/etiqueta-rfid-webp-1140x445.webp",1140,445,true],"list":["https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/etiqueta-rfid-webp-463x348.webp",463,348,true],"medium":["https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/etiqueta-rfid-webp-300x300.webp",300,300,true],"full":["https:\/\/neodal.es\/wp-content\/uploads\/2026\/05\/etiqueta-rfid-webp.webp",1254,1254,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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