{"id":80619,"date":"2024-01-14T13:12:50","date_gmt":"2024-01-14T13:12:50","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/bateria-d-tamanho-peso-e-aplicacoes\/"},"modified":"2024-01-20T09:55:51","modified_gmt":"2024-01-20T09:55:51","slug":"bateria-d-tamanho-peso-e-aplicacoes","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/pt-br\/bateria-d-tamanho-peso-e-aplicacoes\/","title":{"rendered":"Bateria D | Tamanho, peso e aplica\u00e7\u00f5es"},"content":{"rendered":"<h2>O Que Voc\u00ea Precisa Saber Sobre as Pilhas Tipo D<\/h2>\n<h2>Introdu\u00e7\u00e3o \u00e0s Pilhas Tipo D<\/h2>\n<p>As pilhas tipo D, tamb\u00e9m conhecidas como baterias R20, s\u00e3o c\u00e9lulas cil\u00edndricas de uso \u00fanico que se destacam pelo tamanho e capacidade. S\u00e3o comumente empregadas em dispositivos de drenagem m\u00e9dia, como brinquedos grandes, lanternas e instrumentos musicais. Em compara\u00e7\u00e3o com as pilhas AA e C, as pilhas tipo D apresentam uma capacidade significativamente maior.<\/p>\n<h2>Variedades e Qu\u00edmica das Pilhas Tipo D<\/h2>\n<p>Existem v\u00e1rios tipos de pilhas D, classificadas em prim\u00e1rias (n\u00e3o recarreg\u00e1veis) e secund\u00e1rias (recarreg\u00e1veis), cada uma utilizando diferentes qu\u00edmicas. Entre as prim\u00e1rias est\u00e3o as alcalinas, de l\u00edtio, zinco-carbono e zinco-cloreto. J\u00e1 as secund\u00e1rias incluem as de NiMH e NiCd.<\/p>\n<h2>Funcionamento e Aplica\u00e7\u00f5es das Pilhas El\u00e9tricas<\/h2>\n<p>Uma pilha el\u00e9trica converte energia qu\u00edmica armazenada em energia el\u00e9trica por meio de um processo eletroqu\u00edmico, oferecendo uma fonte de for\u00e7a eletromotriz para circuitos el\u00e9tricos e eletr\u00f4nicos. Uma pilha t\u00edpica consiste em uma ou mais c\u00e9lulas voltaicas. O princ\u00edpio fundamental de uma c\u00e9lula eletroqu\u00edmica envolve rea\u00e7\u00f5es redox espont\u00e2neas em dois eletrodos separados por um eletr\u00f3lito, que \u00e9 uma subst\u00e2ncia condutora i\u00f4nica e isolante el\u00e9trica.<\/p>\n<h2>Dimens\u00f5es e Peso da Pilha Tipo D<\/h2>\n<p>As pilhas tipo D t\u00eam um di\u00e2metro nominal de 33.2 mil\u00edmetros e um comprimento total de 61.5 mil\u00edmetros. Seu peso varia entre 160 e 180 gramas. A capacidade de uma pilha depende de sua qu\u00edmica celular e da corrente de descarga, com varia\u00e7\u00f5es significativas entre diferentes marcas e tipos.<\/p>\n<h2>Tipos de Pilhas D e Suas Caracter\u00edsticas<\/h2>\n<p>As pilhas D s\u00e3o divididas em prim\u00e1rias e secund\u00e1rias, com diferentes tens\u00f5es terminais, capacidades e taxas de descarga pr\u00e1ticas, dependendo da qu\u00edmica celular. As prim\u00e1rias incluem a alcalina, de l\u00edtio, zinco-carbono e zinco-cloreto, enquanto as secund\u00e1rias incluem NiMH e NiCd.<\/p>\n<h2>Caracter\u00edsticas das Pilhas Tipo D<\/h2>\n<p>Para comparar e entender a capacidade de cada pilha, par\u00e2metros importantes incluem a tens\u00e3o da c\u00e9lula, tens\u00e3o de corte, capacidade, taxa de C e autodescarga. As pilhas alcalinas t\u00eam uma tens\u00e3o aberta de cerca de 1,5 V, enquanto as NiMH comuns t\u00eam 1,2 V. A capacidade varia, com as alcalinas e NiMH padr\u00e3o &#8220;D&#8221; oferecendo cerca de 10.000 a 15.000 mAh. A taxa de C indica a rapidez com que uma pilha \u00e9 descarregada ou carregada em rela\u00e7\u00e3o \u00e0 sua capacidade m\u00e1xima. As pilhas se autodescarregam gradualmente, mesmo quando n\u00e3o est\u00e3o em uso, com as alcalinas perdendo 2 a 3% de sua carga original por ano em temperatura ambiente.<\/p>\n<h2>Outros Tipos de Pilhas<\/h2>\n<p>Al\u00e9m das pilhas tipo D, existem v\u00e1rios outros tipos de pilhas el\u00e9tricas, incluindo as de tamanhos AA, AAA, C, entre outras, e com diversas qu\u00edmicas como alcalinas, de l\u00edtio, NiMH, NiCd e chumbo-\u00e1cido. Estas s\u00e3o usadas em uma ampla gama de aplica\u00e7\u00f5es, desde UPS e baterias de carros el\u00e9tricos at\u00e9 celulares e laptops. As voltagens variam de 1,2 V a 24 V, dependendo do tipo e aplica\u00e7\u00e3o da pilha.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2022\/11\/D-battery-size-weight-applications.png\" alt=\"\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/electric-battery\/d-battery\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As baterias D s\u00e3o baterias grandes, normalmente usadas em aplica\u00e7\u00f5es de consumo m\u00e9dio a alto. As baterias D t\u00eam um di\u00e2metro nominal de 33,2 mil\u00edmetros (1,3 polegadas). O comprimento total \u00e9 de 61,5 mil\u00edmetros (2,42 polegadas).<\/p>\n","protected":false},"author":1,"featured_media":5183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-80619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nao-categorizado","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bateria D | Tamanho, peso e aplica\u00e7\u00f5es<\/title>\n<meta name=\"description\" content=\"As baterias D s\u00e3o baterias grandes, normalmente usadas em aplica\u00e7\u00f5es de consumo m\u00e9dio a alto. As baterias D t\u00eam um di\u00e2metro nominal de 33,2 mil\u00edmetros (1,3 polegadas). 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