{"id":5616,"date":"2023-03-10T03:43:43","date_gmt":"2023-03-10T03:43:43","guid":{"rendered":"https:\/\/doncenmotor.com\/?p=5616"},"modified":"2025-03-12T10:13:34","modified_gmt":"2025-03-12T10:13:34","slug":"what-are-brushless-dc-motors","status":"publish","type":"post","link":"https:\/\/doncenmotor.com\/br\/what-are-brushless-dc-motors\/","title":{"rendered":"O que s\u00e3o motores DC sem escovas"},"content":{"rendered":"<h2 class=\"wp-block-heading\">O que \u00e9 um motor CC sem escovas?<\/h2>\n\n\n\n<p>UM <a href=\"https:\/\/doncenmotor.com\/br\/bldc-motor\/\"><strong>motor DC sem escovas<\/strong> <\/a>(Motor CC sem escovas) \u00e9 um motor que usa um conversor sem escovas para obter rota\u00e7\u00e3o s\u00edncrona entre o campo magn\u00e9tico do rotor e o campo magn\u00e9tico do estator. <\/p>\n\n\n\n<p>O motor BLDC consiste em tr\u00eas partes:<strong> estator<\/strong>,<strong> rotor<\/strong> e <strong>controlador eletr\u00f4nico<\/strong>. V\u00e1rias bobinas com o mesmo n\u00famero de fases s\u00e3o enroladas no estator, e o controlador eletr\u00f4nico emite sinais de temporiza\u00e7\u00e3o para as bobinas no estator, de modo que o campo magn\u00e9tico entre as bobinas muda continuamente com o tempo, fazendo com que o rotor gire. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/BLDC-Current.jpg\" alt=\"Excitation sequence of brushless DC motor\" class=\"wp-image-7118\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/BLDC-Current.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/BLDC-Current-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.aspina-group.com\/en\/learning-zone\/columns\/what-is\/014\/#:~:text=Brushless%20DC%20motors%20generally%20have,causes%20the%20motor%20to%20turn.\" target=\"_blank\" rel=\"noopener\">Sequ\u00eancia de excita\u00e7\u00e3o do motor DC sem escovas<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Estrutura do motor DC sem escovas<\/h2>\n\n\n\n<p>Existem algumas diferen\u00e7as no design estrutural dos motores DC sem escovas em rela\u00e7\u00e3o aos motores DC com escovas tradicionais. A estrutura do motor BLDC geralmente inclui tr\u00eas partes: rotor, estator e controlador eletr\u00f4nico.<\/p>\n\n\n\n<p><strong>Rotor:<\/strong> Os rotores de motores BLDC geralmente usam materiais de \u00edm\u00e3 permanente, como NdFeB, SmCo, etc. O n\u00famero de polos dos \u00edm\u00e3s permanentes no rotor \u00e9 geralmente igual ao n\u00famero de bobinas do estator para atingir a rota\u00e7\u00e3o s\u00edncrona. No projeto do rotor, a forma e a distribui\u00e7\u00e3o de campo dos \u00edm\u00e3s permanentes tamb\u00e9m precisam ser consideradas para atender \u00e0s necessidades espec\u00edficas do motor.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"420\" height=\"380\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/bldc-motor.gif\" alt=\"\" class=\"wp-image-5601\"\/><\/figure>\n<\/div>\n\n\n<p><strong>Estator:<\/strong> O estator de um motor BLDC geralmente emprega enrolamentos multif\u00e1sicos para atingir alta efici\u00eancia e alta densidade de pot\u00eancia do motor. No projeto do estator, fatores como n\u00famero, formato, tamanho e layout das bobinas precisam ser considerados para atingir o melhor desempenho eletromagn\u00e9tico.<\/p>\n\n\n\n<p><strong>Controlador eletr\u00f4nico:<\/strong> O controlador eletr\u00f4nico do motor BLDC geralmente usa um chip ou m\u00f3dulo especial para realizar o controle do rotor. No design do controlador, fatores como algoritmo de controle, circuito de alimenta\u00e7\u00e3o e circuito de acionamento precisam ser considerados para atingir controle e acionamento eficientes.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1024x576.jpg\" alt=\"BLDC MOTOR Diagram\" class=\"wp-image-7677\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1024x576.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-300x169.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-768x432.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1536x864.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1200x675.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-600x338.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Estrutura b\u00e1sica do motor BLDC<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Diferen\u00e7as entre motor DC com escova<\/h2>\n\n\n\n<p><strong>Comparado com motores DC com escovas<\/strong>, o projeto estrutural dos motores BLDC apresenta as seguintes diferen\u00e7as:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1024x576.jpg\" alt=\"\" class=\"wp-image-7683\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1024x576.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-300x169.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-768x432.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1536x864.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1200x675.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-600x338.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Estrutura b\u00e1sica do motor DC com escova<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Conversor sem escovas:<\/strong> O rotor do motor BLDC n\u00e3o precisa de escovas de carv\u00e3o e comutadores para mudar a dire\u00e7\u00e3o de rota\u00e7\u00e3o, mas usa um controlador eletr\u00f4nico para controlar o sinal de temporiza\u00e7\u00e3o para realizar o trabalho alternado das bobinas no estator, realizando assim a rota\u00e7\u00e3o s\u00edncrona do rotor.<\/p>\n\n\n\n<p><strong>Rotor de \u00edm\u00e3 permanente:<\/strong> O rotor de um motor BLDC geralmente usa materiais de \u00edm\u00e3 permanente para melhorar a densidade de pot\u00eancia e a efici\u00eancia do motor.<\/p>\n\n\n\n<p><strong>Enrolamentos multif\u00e1sicos:<\/strong> O estator de um motor BLDC geralmente emprega enrolamentos multif\u00e1sicos para melhorar a efici\u00eancia e a densidade de pot\u00eancia do motor.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Brushless-Converter.webp\" alt=\"Brushless Converter\" class=\"wp-image-7120\" style=\"aspect-ratio:1;object-fit:cover;width:267px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Brushless-Converter.webp 800w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Brushless-Converter-300x300.webp 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Brushless-Converter-150x150.webp 150w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Brushless-Converter-768x768.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Conversor sem escova<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"390\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Rotor.png\" alt=\"Rotor\" class=\"wp-image-7123\" style=\"aspect-ratio:1;object-fit:contain;width:267px;height:auto\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Rotor.png 500w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Rotor-300x234.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\"><em>Rotor<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"351\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Multi-phase-Windings.jpg\" alt=\"Multi-phase Windings\" class=\"wp-image-7122\" style=\"aspect-ratio:1;object-fit:contain;width:267px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Multi-phase-Windings.jpg 500w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/03\/Multi-phase-Windings-300x211.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\"><em>Enrolamentos multif\u00e1sicos<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quais s\u00e3o as vantagens dos motores DC sem escovas?<\/h2>\n\n\n\n<p>As principais vantagens dos motores BLDC em rela\u00e7\u00e3o aos motores CC com escovas tradicionais s\u00e3o:<\/p>\n\n\n\n<p>Os motores BLDC n\u00e3o precisam usar <strong>escovas <\/strong>e <strong>comutadores<\/strong>, r<strong>reduzindo o atrito mec\u00e2nico <\/strong>e perda de energia, para que maior efici\u00eancia possa ser alcan\u00e7ada.<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Par\u00e2metro<\/strong><\/th><th><strong>Motor BLDC<\/strong><\/th><th><strong>Motor de escova CC<\/strong><\/th><th><strong>Vantagens do motor BLDC<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Efici\u00eancia<\/strong><\/td><td>Alto (85-90% ou mais)<\/td><td>Moderado (75-80%)<\/td><td>Os motores BLDC s\u00e3o mais eficientes em termos de energia<\/td><\/tr><tr><td><strong>Vida \u00fatil<\/strong><\/td><td>Longo <\/td><td>Mais curto <\/td><td>Os motores BLDC t\u00eam uma vida \u00fatil significativamente maior.<\/td><\/tr><tr><td><strong>Faixa de velocidade<\/strong><\/td><td>Largo <\/td><td>Limitado <\/td><td>Os motores BLDC podem operar em velocidades mais altas com melhor controle.<\/td><\/tr><tr><td><strong>Torque<\/strong><\/td><td>+++++<\/td><td>+++<\/td><td>Motores BLDC fornecem melhor torque <\/td><\/tr><tr><td><strong>Dissipa\u00e7\u00e3o de calor<\/strong><\/td><td>Melhorar <\/td><td>Mais pobre <\/td><td>Os motores BLDC dissipam o calor de forma mais eficaz<\/td><\/tr><tr><td><strong>N\u00edvel de ru\u00eddo<\/strong><\/td><td>Baixo <\/td><td>Mais alto <\/td><td>Os motores BLDC operam de forma mais silenciosa<\/td><\/tr><tr><td><strong>Precis\u00e3o de controle<\/strong><\/td><td>Alto (Comuta\u00e7\u00e3o eletr\u00f4nica)<\/td><td>Inferior (Comuta\u00e7\u00e3o mec\u00e2nica)<\/td><td>Os motores BLDC oferecem controle preciso de velocidade e posi\u00e7\u00e3o<\/td><\/tr><tr><td><strong>Tamanho e peso<\/strong><\/td><td>Compacto e leve<\/td><td>Mais pesado<\/td><td><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><em>Vantagens dos motores DC sem escovas<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"has-white-color has-luminous-vivid-orange-background-color has-text-color has-background has-link-color wp-elements-8cbe2f0ee3bd1693c9c446d907355b8e\">Aten\u00e7\u00e3o: A compara\u00e7\u00e3o acima \u00e9 baseada apenas na s\u00e9rie de produtos da DONCEN MOTOR. Diferentes designs de produtos t\u00eam diferentes padr\u00f5es. Por favor <a href=\"https:\/\/doncenmotor.com\/br\/contact-us\/\">consulte nossa equipe de engenharia<\/a> para quest\u00f5es espec\u00edficas sobre par\u00e2metros motores.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tipos de motores BLDC<\/h2>\n\n\n\n<p>De acordo com diferentes <strong>projetos estruturais<\/strong>, os motores sem escovas s\u00e3o divididos em <strong>motores BLDC internos<\/strong> e <strong>motores BLDC outrunner<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1024x683.jpg\" alt=\"\" class=\"wp-image-8294\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Motor BLDC interno<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-1024x683.jpg\" alt=\"\" class=\"wp-image-7357\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Motor BLDC Outrunner<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>Artigo relacionado: <a href=\"https:\/\/doncenmotor.com\/br\/outrunner-brushless-motors-vs-inner-brushless-motors\/\">Motor BLDC Outrunner vs Motor BLDC Inner<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aplica\u00e7\u00f5es para motores BLDC<\/h2>\n\n\n\n<p>Gra\u00e7as ao seu design superior, os motores BLDC s\u00e3o preferidos pelos engenheiros para aplica\u00e7\u00f5es de alto valor que exigem controle preciso e vida \u00fatil operacional prolongada.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/doncenmotor.com\/br\/how-to-design-pellet-stove-gear-motor-auger-motor\/\"><img loading=\"lazy\" decoding=\"async\" width=\"733\" height=\"721\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/\u70e4\u7bb1\u7535\u673a\u5e94\u7528.jpg\" alt=\"Grill Motor diagram\" class=\"wp-image-6113\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/\u70e4\u7bb1\u7535\u673a\u5e94\u7528.jpg 733w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/\u70e4\u7bb1\u7535\u673a\u5e94\u7528-300x295.jpg 300w\" sizes=\"auto, (max-width: 733px) 100vw, 733px\" \/><\/a><figcaption class=\"wp-element-caption\"><em><a href=\"https:\/\/doncenmotor.com\/br\/how-to-design-pellet-stove-gear-motor-auger-motor\/\">Motor de fog\u00e3o a pellets<\/a><\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/doncenmotor.com\/br\/perimeter-wire-free-robot-lawn-mower\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"384\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robot_Mowers_Header_2_1100x-1024x384.webp\" alt=\"Robot_Mowers\" class=\"wp-image-8253\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robot_Mowers_Header_2_1100x-1024x384.webp 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robot_Mowers_Header_2_1100x-300x113.webp 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robot_Mowers_Header_2_1100x-768x288.webp 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robot_Mowers_Header_2_1100x-600x225.webp 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robot_Mowers_Header_2_1100x.webp 1100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em><a href=\"https:\/\/doncenmotor.com\/br\/perimeter-wire-free-robot-lawn-mower\/\">Motor para cortador de grama<\/a><\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-1024x683.jpg\" alt=\"\" class=\"wp-image-8025\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363-600x400.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/SHUTTERSTOCK_2506628363.jpg 1680w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Motor de limpeza de piscina<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 um motor CC sem escovas? Um motor CC sem escovas (Brushless DC motor) \u00e9 um motor que utiliza um conversor sem escovas para obter rota\u00e7\u00e3o s\u00edncrona entre o campo magn\u00e9tico do rotor e o campo magn\u00e9tico do estator. O motor BLDC consiste em tr\u00eas partes: estator, rotor e controlador eletr\u00f4nico. V\u00e1rias bobinas com o mesmo n\u00famero de fases s\u00e3o [\u2026]<\/p>","protected":false},"author":3,"featured_media":7354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-5616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-motors-knowledfge"],"acf":[],"_links":{"self":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/5616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/comments?post=5616"}],"version-history":[{"count":10,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/5616\/revisions"}],"predecessor-version":[{"id":8911,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/5616\/revisions\/8911"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/media\/7354"}],"wp:attachment":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/media?parent=5616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/categories?post=5616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/tags?post=5616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}