{"id":6029,"date":"2023-04-20T01:31:51","date_gmt":"2023-04-20T01:31:51","guid":{"rendered":"https:\/\/doncenmotor.com\/?p=6029"},"modified":"2025-03-13T07:11:27","modified_gmt":"2025-03-13T07:11:27","slug":"12v-or-24v-exploring-the-impact-of-voltage-on-motor-performance","status":"publish","type":"post","link":"https:\/\/doncenmotor.com\/br\/12v-or-24v-exploring-the-impact-of-voltage-on-motor-performance\/","title":{"rendered":"Motor 12V ou 24V DC? Explorando o Impacto da Voltagem no Desempenho do Motor?"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Qual \u00e9 a voltagem do motor CC?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Como comparar o motor 12V vs 24V DC? Primeiro, temos que saber que a voltagem do motor se refere \u00e0 diferen\u00e7a de potencial da entrada de energia. Tamb\u00e9m conhecida como voltagem de trabalho ou voltagem da fonte de alimenta\u00e7\u00e3o. Dentro da faixa de voltagem nominal do motor, a voltagem \u00e9 o principal fator usado para acionar o rotor do motor el\u00e9trico para girar.<\/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\/\u6b63\u9f7f\u8f6e\u7206\u70b8-1024x576.jpg\" alt=\"\" class=\"wp-image-7682\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8-1024x576.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8-300x169.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8-768x432.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8-1536x864.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8-1200x675.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8-600x338.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u6b63\u9f7f\u8f6e\u7206\u70b8.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Estrutura b\u00e1sica do motor DC<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Em geral, a tens\u00e3o nominal do motor se refere \u00e0 faixa de tens\u00e3o de alimenta\u00e7\u00e3o especificada quando o motor \u00e9 projetado, e o motor pode operar normalmente e produzir pot\u00eancia nominal dentro dessa faixa de tens\u00e3o. Se a faixa de tens\u00e3o nominal for excedida, o motor ficar\u00e1 sobrecarregado. A opera\u00e7\u00e3o de sobrecarga de longo prazo far\u00e1 com que o motor superaque\u00e7a e danifique a bobina dentro do motor.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"430\" height=\"420\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/Motor-voltage-EMF.gif\" alt=\"Motor voltage EMF\" class=\"wp-image-8684\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>Tens\u00e3o nominal do motor CC<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Projeto de Voltagem:<\/strong> A DONCEN calcular\u00e1 a faixa de tens\u00e3o nominal ao projetar<a href=\"https:\/\/doncenmotor.com\/br\/dc-motor\/\"> Motores DC<\/a>. O projeto da tens\u00e3o nominal precisa considerar a pot\u00eancia nominal do motor, a velocidade nominal e o n\u00edvel de resist\u00eancia ao calor do fio esmaltado. Ao mesmo tempo, o uso de sobrecarga de curto prazo tamb\u00e9m deve ser considerado dentro do escopo do projeto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Teste de Faixa de Voltagem: <\/strong>De acordo com os par\u00e2metros de projeto do motor, o teste de carga do motor pode ajudar a confirmar a faixa de tens\u00e3o nominal do motor.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-1024x683.jpg\" alt=\"Motor Test\" class=\"wp-image-8685\" style=\"aspect-ratio:4\/3;object-fit:cover;width:400px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-2048x1366.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/IMG_8459-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Motor 12V ou 24V DC? Qual \u00e9 o impacto da Voltagem no Desempenho do Motor?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Suposi\u00e7\u00f5es b\u00e1sicas<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Corrente nominal a 12 V:<\/strong> 1A<\/li>\n\n\n\n<li><strong>Torque nominal a 12 V:<\/strong> 2mN\u00b7m<\/li>\n\n\n\n<li><strong>Velocidade nominal a 12 V:<\/strong> 3000 RPM<\/li>\n\n\n\n<li><strong>Tens\u00e3o em 12V:<\/strong> 12V<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>A velocidade \u00e9 proporcional \u00e0 voltagem:<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>N \\propto V<br>$$<br>Por isso:<br>$$<br>N_{24V} = 2 \\vezes N_{12V}<br>$$<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>O torque \u00e9 proporcional \u00e0 corrente:<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>T \\propto I<br>$$<br>Como a carga permanece inalterada:<br>$$<br>Eu_{24V} = Eu_{12V}<br>$$<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1lculo de pot\u00eancia:<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>P = T \\vezes \\omega<br>$$<br>onde:<br>$$<br>\\omega = \\frac{2\\pi N}{60}<br>$$<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Par\u00e2metros calculados<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1lculo de pot\u00eancia nominal<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">A 12 V:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>P_{12V} = 0,002 \\vezes \\frac{2\\pi \\vezes 3000}{60}<br>$$<br>$$<br>P_{12V} = 0,002 \\vezes 314,16 = 0,628W<br>$$<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">A 24 V:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>P_{24V} = 0,002 \\vezes \\frac{2\\pi \\vezes 6000}{60}<br>$$<br>$$<br>P_{24V} = 0,002 \\vezes 628,32 = 2,512W<br>$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por isso, <strong>a pot\u00eancia dobra quando a voltagem aumenta<\/strong> de <strong>12V a 24V<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Tabela de compara\u00e7\u00e3o final<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Par\u00e2metro<\/th><th><strong>12V<\/strong><\/th><th><strong>24V<\/strong><\/th><th><strong>Mudar<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Tens\u00e3o nominal<\/strong><\/td><td>12V<\/td><td>24V<\/td><td><strong>2\u00d7<\/strong><\/td><\/tr><tr><td><strong>Velocidade nominal <\/strong><\/td><td>3000 RPM<\/td><td>6000 RPM<\/td><td><strong>2\u00d7<\/strong><\/td><\/tr><tr><td><strong>Corrente nominal <\/strong><\/td><td>1A<\/td><td>1A<\/td><td><strong>Nenhuma mudan\u00e7a<\/strong><\/td><\/tr><tr><td><strong>Torque nominal <\/strong><\/td><td>2mN\u00b7m<\/td><td>2mN\u00b7m<\/td><td><strong>Nenhuma mudan\u00e7a<\/strong><\/td><\/tr><tr><td><strong>Pot\u00eancia nominal <\/strong><\/td><td>0,628 W<\/td><td>2,512 W<\/td><td><strong>4\u00d7<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclus\u00f5es<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A velocidade nominal dobra<\/strong> quando a voltagem aumenta.<\/li>\n\n\n\n<li><strong>A corrente nominal permanece a mesma<\/strong> para a mesma carga de torque.<\/li>\n\n\n\n<li><strong>O torque nominal permanece inalterado<\/strong> porque depende da corrente.<\/li>\n\n\n\n<li><strong>Pot\u00eancia nominal dobra<\/strong> \u00e0 medida que a velocidade aumenta enquanto o torque permanece constante.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Equa\u00e7\u00f5es-chave<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>N_{24V} = 2 \\vezes N_{12V}<br>$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>P_{24V} = 2 \\vezes P_{12V}<br>$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>T_{24V} = T_{12V}<br>$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>Eu_{24V} = Eu_{12V}<br>$$<br><br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relat\u00f3rio de teste PG36555 24V vs 12V <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A voltagem comumente usada em micromotores CC \u00e9 geralmente 12 V ou 24 V. Portanto, escolhemos esses dois par\u00e2metros como compara\u00e7\u00e3o de voltagem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3s escolhemos <strong>PG36555 24 V rpm nominal 6000 Rela\u00e7\u00e3o de engrenagem 1:50.9K <\/strong>  Motor como exemplo. Faremos teste de motor sob 12V e 24V para um mesmo motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aqui est\u00e1 o resultado:<\/p>\n\n\n\n<div class=\"wp-block-columns 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\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20200104-PG36555123000-50.9K_00-1024x724.png\" alt=\"\" class=\"wp-image-6036\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20200104-PG36555123000-50.9K_00-1024x724.png 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20200104-PG36555123000-50.9K_00-300x212.png 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20200104-PG36555123000-50.9K_00-768x543.png 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20200104-PG36555123000-50.9K_00-1536x1086.png 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20200104-PG36555123000-50.9K_00.png 1559w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20230216-PG36555246000-50.9K_00-1024x724.png\" alt=\"\" class=\"wp-image-6035\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20230216-PG36555246000-50.9K_00-1024x724.png 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20230216-PG36555246000-50.9K_00-300x212.png 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20230216-PG36555246000-50.9K_00-768x543.png 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20230216-PG36555246000-50.9K_00-1536x1086.png 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/04\/20230216-PG36555246000-50.9K_00.png 1559w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Motor PG36555: An\u00e1lise de desempenho real vs. te\u00f3rico<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os dados de teste do <strong>Motor PG36555 a 12V e 24V<\/strong> mostram alguns desvios das expectativas te\u00f3ricas. Aqui est\u00e1 um <strong>an\u00e1lise simples<\/strong> das diferen\u00e7as e das raz\u00f5es por tr\u00e1s delas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Par\u00e2metro<\/strong><\/th><th><strong>12V (medido)<\/strong><\/th><th><strong>24V (medido)<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Voltagem (V)<\/strong><\/td><td>12V<\/td><td>24V<\/td><\/tr><tr><td><strong>Velocidade (RPM)<\/strong><\/td><td>45.4<\/td><td>103.5<\/td><\/tr><tr><td><strong>Atual (A)<\/strong><\/td><td>0,72A<\/td><td>0,858A<\/td><\/tr><tr><td><strong>Pot\u00eancia (W)<\/strong><\/td><td>2,855 W<\/td><td>9.751 W<\/td><\/tr><tr><td><strong>Torque (Nm)<\/strong><\/td><td>0,6 Nm<\/td><td>0,9 Nm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Escala de velocidade (ligeiramente maior que o esperado)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teoria:<\/strong> A velocidade deve <strong>dobro<\/strong> com voltagem \u2192 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>N_{24V} = 2 \\vezes N_{12V}<br>$$<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Real:<\/strong> Velocidade aumentada <strong>2,28\u00d7 em vez de 2\u00d7<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Por que?<\/strong><br>\u2705 O torque de carga reduzido permitiu uma velocidade ligeiramente maior.<br>\u2705 Menor queda de resist\u00eancia da armadura em 24 V.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Escala de pot\u00eancia (menor que o esperado)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teoria:<\/strong> O poder deveria <strong>aumentar 4\u00d7<\/strong> \u2192 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>P_{24V} = 4 \\vezes P_{12V}<br>$$<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Real:<\/strong> Pot\u00eancia aumentada <strong>3,42\u00d7 em vez de 4\u00d7<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Por que?<\/strong><br>\u26a0\ufe0f Aumentou <strong>perdas de ferro<\/strong> (correntes parasitas e histerese) em velocidades mais altas.<br>\u26a0\ufe0f Superior <strong>perdas por atrito e vento<\/strong> no motor e na caixa de engrenagens.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Escala atual (ligeiramente maior que o esperado)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teoria:<\/strong> Atual deveria <strong>permanecer o mesmo<\/strong> \u2192 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>Eu_{24V} = Eu_{12V}<br>$$<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Real:<\/strong> Corrente aumentada <strong>1,19\u00d7 em vez de 1\u00d7<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Por que?<\/strong><br>\u26a0\ufe0f Mais <strong>perdas de n\u00facleo<\/strong> a 24 V requerem corrente extra.<br>\u26a0\ufe0f Adicional <strong>atrito e arrasto do ar<\/strong> no sistema.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Escala de torque (maior que o esperado)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teoria:<\/strong> O torque deve <strong>permanecer o mesmo<\/strong> \u2192 <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">$$<br>T_{24V} = T_{12V}<br>$$<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Real:<\/strong> Torque aumentado <strong>1,5\u00d7 em vez de 1\u00d7<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Por que?<\/strong><br>\u2705 Maior efici\u00eancia em 24 V significa <strong>melhor convers\u00e3o de pot\u00eancia em torque<\/strong>.<br>\u2705 O comportamento de carga n\u00e3o linear pode <strong>exigir mais torque em velocidades mais altas<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Melhoria da efici\u00eancia em 24 V<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tens\u00e3o<\/th><th><strong>Efici\u00eancia do motor<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>12V<\/strong><\/td><td>33%<\/td><\/tr><tr><td><strong>24V<\/strong><\/td><td>47%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd39 <strong>Por que?<\/strong><br>\u2705 Menos <strong>perda de cobre em rela\u00e7\u00e3o \u00e0 pot\u00eancia total a 24 V<\/strong>.<br>\u2705 Melhor <strong>rela\u00e7\u00e3o torque-corrente<\/strong>.<br>\u26a0\ufe0f Mas <strong>aumento das perdas de ferro<\/strong>, limitando os ganhos de efici\u00eancia.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclus\u00e3o: Por que os dados reais s\u00e3o diferentes?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Expectativa<\/strong><\/th><th><strong>Dados reais<\/strong><\/th><th><strong>Por que a diferen\u00e7a?<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Velocidade<\/strong> 2\u00d72\u00d72\u00d7<\/td><td><strong>2,28\u00d7<\/strong><\/td><td>Torque de carga reduzido, menor queda de IRIRIR.<\/td><\/tr><tr><td><strong>Poder<\/strong> 4\u00d74\u00d74\u00d7<\/td><td><strong>3,42\u00d7<\/strong><\/td><td>Perdas por ferro, atrito e vento.<\/td><\/tr><tr><td><strong>Atual<\/strong> 1\u00d71\u00d71\u00d7<\/td><td><strong>1,19\u00d7<\/strong><\/td><td>Perdas extras no n\u00facleo.<\/td><\/tr><tr><td><strong>Torque<\/strong> 1\u00d71\u00d71\u00d7<\/td><td><strong>1,5\u00d7<\/strong><\/td><td>Melhor efici\u00eancia, poss\u00edvel altera\u00e7\u00e3o de carga.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Conclus\u00e3o final:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A opera\u00e7\u00e3o de 24 V \u00e9 mais eficiente<\/strong> mas <strong>perdas no mundo real reduzem os ganhos esperados<\/strong>.<\/li>\n\n\n\n<li><strong>Velocidade e torque t\u00eam desempenho melhor do que o esperado<\/strong>, mas <strong>pot\u00eancia e corrente s\u00e3o limitadas por perdas<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Artigo classificado<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/doncenmotor.com\/br\/motors-power-defination-and-how-to-calculate-motor-power\/\">Pot\u00eancia do motor: Defini\u00e7\u00e3o e como calcular a pot\u00eancia do motor<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/doncenmotor.com\/br\/motor-torque-definition-how-to-calculate-motor-torque-and-torque-applications\/\">Torque do motor: defini\u00e7\u00e3o, como calcular o torque do motor<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/doncenmotor.com\/br\/motor-current-analysis-definitions-and-fundamental-principles\/\">An\u00e1lise de corrente do motor: defini\u00e7\u00f5es e princ\u00edpios fundamentais<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Qual \u00e9 a tens\u00e3o de um motor CC? Como comparar um motor CC de 12 V com um de 24 V? Primeiramente, precisamos saber que a tens\u00e3o do motor se refere \u00e0 diferen\u00e7a de potencial da pot\u00eancia de entrada. Tamb\u00e9m conhecida como tens\u00e3o de trabalho ou tens\u00e3o de alimenta\u00e7\u00e3o. Dentro da faixa de tens\u00e3o nominal do motor, [\u2026]<\/p>","protected":false},"author":1,"featured_media":8295,"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-6029","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\/6029","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/comments?post=6029"}],"version-history":[{"count":22,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/6029\/revisions"}],"predecessor-version":[{"id":8920,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/6029\/revisions\/8920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/media\/8295"}],"wp:attachment":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/media?parent=6029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/categories?post=6029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/tags?post=6029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}