{"id":22984,"date":"2025-01-21T08:07:12","date_gmt":"2025-01-21T11:07:12","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=22984"},"modified":"2025-01-21T08:07:21","modified_gmt":"2025-01-21T11:07:21","slug":"taxa-de-compressao-motor","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/taxa-de-compressao-motor\/","title":{"rendered":"TAXA DE COMPRESS\u00c3O MOTOR"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">TAXA DE COMPRESS\u00c3O MOTOR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A taxa de compress\u00e3o \u00e9 a rela\u00e7\u00e3o entre o volume total do cilindro quando o pist\u00e3o est\u00e1 no ponto morto inferior (PMI) comparado ao volume quando o pist\u00e3o est\u00e1 no ponto morto superior (PMS).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por exemplo: se um cilindro tem volume de 140 polegadas c\u00fabicas no PMI e 20 polegadas c\u00fabicas no PMS, a taxa de compress\u00e3o ser\u00e1 140:20, que simplificada resulta em 7:1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na pr\u00e1tica, a taxa de compress\u00e3o em motores aeron\u00e1uticos convencionais \u00e9 limitada a aproximadamente 8:1 devido ao fen\u00f4meno da detona\u00e7\u00e3o. Taxas maiores aumentam a efici\u00eancia t\u00e9rmica e pot\u00eancia do motor, mas tamb\u00e9m elevam as temperaturas e press\u00f5es a n\u00edveis que podem causar detona\u00e7\u00e3o e danos ao motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A taxa de compress\u00e3o \u00e9 um fator cr\u00edtico que influencia:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pot\u00eancia desenvolvida pelo motor<\/li>\n\n\n\n<li>Efici\u00eancia t\u00e9rmica<\/li>\n\n\n\n<li>Economia de combust\u00edvel<\/li>\n\n\n\n<li>Temperaturas de opera\u00e7\u00e3o<\/li>\n\n\n\n<li>Press\u00f5es internas do cilindro<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>TAXA DE COMPRESS\u00c3O MOTOR A taxa de compress\u00e3o \u00e9 a rela\u00e7\u00e3o entre o volume total do cilindro quando o pist\u00e3o est\u00e1 no ponto morto inferior (PMI) comparado ao volume quando o pist\u00e3o est\u00e1 no ponto morto superior (PMS). Por exemplo: se um cilindro tem volume de 140 polegadas c\u00fabicas no PMI e 20 polegadas c\u00fabicas [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"template":"","class_list":["post-22984","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TAXA DE COMPRESS\u00c3O MOTOR - HANGAR MMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hangarmma.com.br\/blog\/taxa-de-compressao-motor\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TAXA DE COMPRESS\u00c3O MOTOR - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"TAXA DE COMPRESS\u00c3O MOTOR A taxa de compress\u00e3o \u00e9 a rela\u00e7\u00e3o entre o volume total do cilindro quando o pist\u00e3o est\u00e1 no ponto morto inferior (PMI) comparado ao volume quando o pist\u00e3o est\u00e1 no ponto morto superior (PMS). 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