{"id":1907,"date":"2025-04-18T21:48:13","date_gmt":"2025-04-18T21:48:13","guid":{"rendered":"https:\/\/webpresencetmp.wpenginepowered.com\/?p=1907"},"modified":"2026-01-21T18:52:31","modified_gmt":"2026-01-21T18:52:31","slug":"how-to-determine-chatter-problem-in-grinding-process","status":"publish","type":"post","link":"https:\/\/www.adcolegage.com\/pt\/blog\/2025\/04\/18\/how-to-determine-chatter-problem-in-grinding-process\/","title":{"rendered":"Como determinar se h\u00e1 um problema de vibra\u00e7\u00e3o em um processo de retifica\u00e7\u00e3o"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1907\" class=\"elementor elementor-1907\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4abfc409 e-con-full e-flex e-con e-parent\" data-id=\"4abfc409\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5a30b2d interior-banner interior-banner--grayscale e-flex e-con-boxed e-con e-child\" data-id=\"5a30b2d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-175e4935 e-con-full e-flex e-con e-child\" data-id=\"175e4935\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ab1c4aa heading1 elementor-widget elementor-widget-heading\" data-id=\"2ab1c4aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Como determinar se h\u00e1 um problema de vibra\u00e7\u00e3o em um processo de retifica\u00e7\u00e3o<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f0b15b elementor-widget elementor-widget-heading\" data-id=\"5f0b15b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Artigo t\u00e9cnico<\/span>\t\t\t\t<\/div>\n\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-657d0e80 e-flex e-con-boxed e-con e-child\" data-id=\"657d0e80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23ecc5da elementor-hidden-mobile elementor-widget elementor-widget-hfe-breadcrumbs-widget\" data-id=\"23ecc5da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"hfe-breadcrumbs-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav aria-label=\"Breadcrumb\"><ul class=\"hfe-breadcrumbs hfe-breadcrumbs-show-home\"><li class=\"hfe-breadcrumbs-item hfe-breadcrumbs-first\"><span class=\"hfe-breadcrumbs-home-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14\" height=\"13\" viewBox=\"0 0 14 13\" fill=\"none\"><path d=\"M13.4766 6.92523C13.4766 7.34711 13.125 7.67523 12.7266 7.67523H11.9766L12 11.4252C12 12.269 11.3203 12.9252 10.5 12.9252H3C2.15625 12.9252 1.5 12.269 1.5 11.4252V7.67523H0.75C0.328125 7.67523 0 7.34711 0 6.92523C0 6.71429 0.0703125 6.52679 0.234375 6.36273L6.23438 1.13617C6.39844 0.972107 6.58594 0.925232 6.75 0.925232C6.91406 0.925232 7.10156 0.995544 7.24219 1.11273L13.2188 6.36273C13.4062 6.52679 13.5 6.71429 13.4766 6.92523Z\" fill=\"#002F86\"><\/path><\/svg><\/span><a href=\"https:\/\/www.adcolegage.com\/pt\"><span class=\"hfe-breadcrumbs-text\"><\/span><\/a><\/li><\/ul><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-632f0452 elementor-tablet-position-inline-start 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Previous\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/span>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ac560df elementor-widget elementor-widget-post-info\" data-id=\"3ac560df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-2492c82 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>18\/04\/2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-400bcd65 e-flex e-con-boxed e-con e-parent\" data-id=\"400bcd65\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3a34576b e-con-full e-flex e-con e-child\" data-id=\"3a34576b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11bf39bf elementor-widget elementor-widget-text-editor\" data-id=\"11bf39bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Will Smith \u2013 Director of Software, Adcole LLC<\/p>\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-375f8dbe elementor-widget elementor-widget-heading\" data-id=\"375f8dbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 Chatter e suas fontes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74205b92 elementor-widget elementor-widget-text-editor\" data-id=\"74205b92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Chatter \u00e9 um padr\u00e3o repetitivo de pequenos picos ou &#8220;ondula\u00e7\u00f5es&#8221; que ocorre em intervalos regulares e pode aparecer na superf\u00edcie acabada de uma pe\u00e7a usinada. <a href=\"https:\/\/www.adcolegage.com\/pt\/software\/chatter-analysis-metrology-software\/\">A vibra\u00e7\u00e3o<\/a> n\u00e3o \u00e9 um erro de forma (arredondamento e l\u00f3bulos), e a vibra\u00e7\u00e3o n\u00e3o \u00e9 o <a href=\"https:\/\/www.adcolegage.com\/pt\/shaft-metrology-gages\/surface-finish-roughness-gages\/\">acabamento da superf\u00edcie<\/a> (rugosidade); ao contr\u00e1rio, ela existe entre esses dois regimes. Em componentes cr\u00edticos, como um eixo rotativo em um motor, a vibra\u00e7\u00e3o pode causar problemas na montagem final que podem levar \u00e0 falha prematura da pe\u00e7a e danificar outros componentes. Este artigo explorar\u00e1 os motivos da vibra\u00e7\u00e3o em componentes de eixo, m\u00e9todos de avalia\u00e7\u00e3o e resultados de medi\u00e7\u00f5es para melhorar a qualidade do eixo em montagens de alta demanda.<\/p><p>A vibra\u00e7\u00e3o, uma das principais fontes de ru\u00eddo, vibra\u00e7\u00e3o e aspereza (NVH) em motores, pode ser encontrada com processos e equipamentos de qualidade adequados. A vibra\u00e7\u00e3o pode ser gerada em qualquer opera\u00e7\u00e3o de usinagem, como fresamento, torneamento, mandrilamento, retifica\u00e7\u00e3o etc. Mais especificamente, a vibra\u00e7\u00e3o \u00e9 geralmente causada por desequil\u00edbrios da ferramenta, falta de rigidez da ferramenta ou da fixa\u00e7\u00e3o, rigidez n\u00e3o isotr\u00f3pica da pe\u00e7a &#8211; um problema espec\u00edfico com virabrequins, centros de pe\u00e7as fora de esquadro, mau funcionamento ou desgaste do equipamento e outras fontes de desequil\u00edbrio ou vibra\u00e7\u00e3o.<\/p>\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-41536742 elementor-widget elementor-widget-heading\" data-id=\"41536742\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Por que a inspe\u00e7\u00e3o de vibra\u00e7\u00e3o \u00e9 importante<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16742303 elementor-widget elementor-widget-text-editor\" data-id=\"16742303\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os motores modernos e os motores de combust\u00e3o interna (ICE) exigem toler\u00e2ncias mais r\u00edgidas e maior desempenho, o que torna a efici\u00eancia e a longevidade cruciais. Eixos rotativos com padr\u00f5es de vibra\u00e7\u00e3o podem causar problemas de ru\u00eddo e vibra\u00e7\u00e3o excessivos na montagem final de um motor ou motor, podendo levar a problemas de NVH que podem exigir recalls, o que pode levar \u00e0 insatisfa\u00e7\u00e3o do cliente, danos \u00e0 reputa\u00e7\u00e3o e perda de vendas. Isso \u00e9 particularmente verdadeiro em requisitos de alta RPM, como eixos de rotor de EV, que podem atingir 20.000 RPM ou mais.<\/p><p>A vibra\u00e7\u00e3o \u00e9 um recurso que tem sido medido e analisado pelos fabricantes h\u00e1 d\u00e9cadas, mas tamb\u00e9m \u00e9 negligenciado ao projetar uma nova pe\u00e7a. Seja para motores ou m\u00e1quinas, o monitoramento desse par\u00e2metro pode ser fundamental. Embora as m\u00e1quinas de produ\u00e7\u00e3o geralmente sejam priorizadas nos or\u00e7amentos, os equipamentos de controle de qualidade s\u00e3o igualmente importantes. A baixa qualidade pode custar caro, portanto, os engenheiros e gerentes de produ\u00e7\u00e3o devem desenvolver sistemas robustos de controle de qualidade e garantir que tenham o equipamento certo para medir os recursos necess\u00e1rios.<\/p><p>A vibra\u00e7\u00e3o geralmente ocorre em uma frequ\u00eancia espec\u00edfica relacionada \u00e0 propor\u00e7\u00e3o entre a velocidade de rota\u00e7\u00e3o do rebolo ou da ferramenta de corte e a velocidade de rota\u00e7\u00e3o da pe\u00e7a. A &#8220;frequ\u00eancia natural&#8221; resultante do processo mostrar\u00e1 uma assinatura consistente, muitas vezes com harm\u00f4nicos mais altos presentes no gr\u00e1fico de dom\u00ednio de frequ\u00eancia. Os par\u00e2metros do processo s\u00e3o ajustados para controlar a amplitude nessa &#8220;frequ\u00eancia natural&#8221; e\/ou mudar a frequ\u00eancia em que ela ocorre para atender aos requisitos do produto. Aumentos no valor da amplitude nessa frequ\u00eancia e\/ou picos de amplitude adicionais em outras frequ\u00eancias geralmente indicam um problema relacionado ao processo ou influ\u00eancias externas. As influ\u00eancias externas podem incluir motores pr\u00f3ximos, bombas, outros equipamentos (como m\u00e1quinas de estampar ou prensar) ou tr\u00e1fego de empilhadeiras. A sa\u00edda de vibra\u00e7\u00e3o pode ajudar a orientar t\u00e9cnicos e engenheiros para a origem do problema, levando \u00e0 corre\u00e7\u00e3o e \u00e0 restaura\u00e7\u00e3o da qualidade do produto.<\/p>\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-ff2da2b elementor-widget elementor-widget-heading\" data-id=\"ff2da2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Como inspecionar a vibra\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b3bdc9d eyebrow-heading elementor-widget elementor-widget-heading\" data-id=\"4b3bdc9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Equipamento<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-478d2d9f elementor-widget elementor-widget-text-editor\" data-id=\"478d2d9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As m\u00e1quinas de controle de qualidade s\u00e3o otimizadas para medir um conjunto espec\u00edfico de par\u00e2metros; por exemplo, uma m\u00e1quina t\u00e1til de precis\u00e3o pode medir a vibra\u00e7\u00e3o, enquanto uma m\u00e1quina \u00f3ptica n\u00e3o pode (ou n\u00e3o \u00e9 t\u00e3o eficaz). A vibra\u00e7\u00e3o n\u00e3o \u00e9 algo que seria detectado pela avalia\u00e7\u00e3o de caracter\u00edsticas padr\u00e3o de GD&amp;T, como arredondamento ou refinamentos de dados de arredondamento, como arredondamento de setor ou lobing. A amplitude pode ser bem pequena em n\u00edveis submicr\u00f4nicos, a vibra\u00e7\u00e3o pode ser limitada a uma \u00fanica \u00e1rea e a frequ\u00eancia da vibra\u00e7\u00e3o pode variar significativamente. Entretanto, independentemente das varia\u00e7\u00f5es de amplitude, regi\u00e3o ou frequ\u00eancia, a vibra\u00e7\u00e3o ainda pode ter um impacto percept\u00edvel na qualidade, na montagem final e no desempenho de motores el\u00e9tricos ou de ICE.<\/p><p>Uma ferramenta para medir a vibra\u00e7\u00e3o nos eixos ap\u00f3s um processo de retifica\u00e7\u00e3o seria um medidor de metrologia de eixo t\u00e1til da Adcole. Esses medidores, juntamente com o software adequado que pode medir uma ampla gama de par\u00e2metros GD&amp;T, fornecem dados e an\u00e1lises valiosos para manter a qualidade exigida para eixos rotativos. No mundo dos eixos de comando de v\u00e1lvulas, a an\u00e1lise da regi\u00e3o do c\u00edrculo da base do l\u00f3bulo, onde a velocidade da esmerilhadeira seria uniforme em um raio constante, fornece um sinal mais limpo para detectar um problema de vibra\u00e7\u00e3o. A regi\u00e3o de eleva\u00e7\u00e3o do l\u00f3bulo, onde os raios mudam rapidamente, pode ser analisada separadamente, fornecendo informa\u00e7\u00f5es adicionais sobre a superf\u00edcie que teria sido retificada com uma velocidade ajust\u00e1vel.<\/p><p>\u00a0<\/p>\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-eaf51ba eyebrow-heading elementor-widget elementor-widget-heading\" data-id=\"eaf51ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">M\u00e9todos de avalia\u00e7\u00e3o<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3e0c9f elementor-widget elementor-widget-text-editor\" data-id=\"c3e0c9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A engenheira mec\u00e2nica Danielle Collins escreveu no artigo &#8220;Como as transforma\u00e7\u00f5es r\u00e1pidas de Fourier s\u00e3o usadas na an\u00e1lise de vibra\u00e7\u00e3o?&#8221;&#8221;E como muitos problemas relacionados \u00e0 vibra\u00e7\u00e3o ocorrem em frequ\u00eancias espec\u00edficas, a causa e o local da vibra\u00e7\u00e3o podem ser reduzidos ou identificados com base nas varia\u00e7\u00f5es de amplitude em determinadas frequ\u00eancias.&#8221; \u00c9 por isso que calcular a amplitude em um dom\u00ednio de frequ\u00eancia \u00e9 melhor do que simplesmente contar l\u00f3bulos ou picos dentro do erro de perfil.<\/p><p>Todos os dados de medi\u00e7\u00e3o v\u00e3o diretamente para o software de coleta de dados, que registra o sinal como amplitude versus tempo, o que \u00e9 conhecido como forma de onda de tempo, ou amplitude versus frequ\u00eancia, o que \u00e9 conhecido como transformada r\u00e1pida de Fourier (FFT), ou ambos. Todos esses dados s\u00e3o analisados por algoritmos de programas de computador, que, por sua vez, s\u00e3o analisados por engenheiros ou analistas de vibra\u00e7\u00e3o treinados para determinar a integridade da m\u00e1quina e identificar poss\u00edveis problemas iminentes, como folga, desbalanceamento, desalinhamento, problemas de lubrifica\u00e7\u00e3o e muito mais. A an\u00e1lise de vibra\u00e7\u00e3o pode detectar problemas como desequil\u00edbrio da roda ou problemas com o revestimento da roda.<\/p><p>A vibra\u00e7\u00e3o tamb\u00e9m pode se mascarar em um munh\u00e3o de eixo, aparecendo apenas em uma pequena faixa angular. Isso dificulta a medi\u00e7\u00e3o e a detec\u00e7\u00e3o. Outro m\u00e9todo \u00e9 a op\u00e7\u00e3o de an\u00e1lise de quadrante, que pode ser usada para eixos em qualquer eixo rotativo. Isso permite que todos os 360 graus de dados de circularidade sejam analisados quanto \u00e0 vibra\u00e7\u00e3o e divide o erro de circularidade em quatro regi\u00f5es de 90 graus para an\u00e1lise de vibra\u00e7\u00e3o. Essa op\u00e7\u00e3o de an\u00e1lise fornece uma ferramenta que pode detectar uma &#8220;explos\u00e3o de vibra\u00e7\u00e3o&#8221; na superf\u00edcie de um munh\u00e3o, onde, durante o processo de produ\u00e7\u00e3o, uma regi\u00e3o geralmente com menos de 90 graus exibe um padr\u00e3o de ondula\u00e7\u00f5es. A amplitude dessas ondula\u00e7\u00f5es \u00e9 frequentemente muito pequena para afetar a circularidade ou at\u00e9 mesmo os par\u00e2metros de medi\u00e7\u00e3o do lobing, mas ainda assim pode causar problemas de NVH na montagem final do motor. Ao analisar o erro de circularidade em 90 graus, \u00e9 poss\u00edvel medir uma amplitude maior de vibra\u00e7\u00e3o que pode exceder a toler\u00e2ncia definida.<\/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-b047be e-con-full e-grid e-con e-child\" data-id=\"b047be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c9b1410 elementor-widget elementor-widget-image\" data-id=\"3c9b1410\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"760\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-1-1024x760.jpg\" class=\"attachment-large size-large wp-image-2563\" alt=\"\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-1-1024x760.jpg 1024w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-1-300x223.jpg 300w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-1-768x570.jpg 768w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-1-1536x1140.jpg 1536w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-1.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-4f09cf32 elementor-widget elementor-widget-text-editor\" data-id=\"4f09cf32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 1A: Um gr\u00e1fico de erro de circularidade de uma medi\u00e7\u00e3o na haste 1. H\u00e1 uma regi\u00e3o na caixa retangular que indica uma explos\u00e3o de vibra\u00e7\u00e3o. Ela est\u00e1 em uma pequena faixa angular de aproximadamente 35 graus. Quando os 360 graus completos de erro de circularidade s\u00e3o analisados quanto \u00e0 vibra\u00e7\u00e3o, a amplitude dessa regi\u00e3o de 35 graus ser\u00e1 dilu\u00edda porque essa frequ\u00eancia n\u00e3o \u00e9 uniforme no restante dos dados de erro de circularidade. Ao analisar esses dados em quadrantes de 90 graus, \u00e9 poss\u00edvel captar a &#8220;explos\u00e3o de vibra\u00e7\u00e3o&#8221; em uma pequena janela angular, fornecendo informa\u00e7\u00f5es cr\u00edticas sobre um poss\u00edvel problema no processo de fabrica\u00e7\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-771a8219 elementor-widget elementor-widget-text-editor\" data-id=\"771a8219\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Um m\u00e9todo para encontrar a vibra\u00e7\u00e3o em uma faixa angular limitada \u00e9 usar um m\u00e9todo de &#8220;janela deslizante&#8221;. Isso permite definir a janela angular em graus e o incremento de graus de deslizamento. Essa janela deslizante percorrer\u00e1 todos os 360 graus de arredondamento ou dados de erro de perfil e determinar\u00e1 a amplitude m\u00e1xima e a regi\u00e3o angular em que isso ocorreu. Tamb\u00e9m \u00e9 importante que os testes necess\u00e1rios permitam o desenvolvimento de uma toler\u00e2ncia de vibra\u00e7\u00e3o e uma faixa de vibra\u00e7\u00e3o a ser analisada em uma regi\u00e3o angular especificada. Isso pode se basear na execu\u00e7\u00e3o de uma s\u00e9rie de testes em eixos conhecidos como &#8220;ruidosos&#8221; e na compara\u00e7\u00e3o com a mesma s\u00e9rie de testes em eixos conhecidos como &#8220;silenciosos&#8221;.<\/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-b86c179 e-con-full e-grid e-con e-child\" data-id=\"b86c179\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1a18344d e-con-full e-flex e-con e-child\" data-id=\"1a18344d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d596591 elementor-widget elementor-widget-image\" data-id=\"2d596591\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"723\" height=\"545\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-2.jpg\" class=\"attachment-large size-large wp-image-2566\" alt=\"\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-2.jpg 723w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2022\/07\/blog-image-2-300x226.jpg 300w\" sizes=\"(max-width: 723px) 100vw, 723px\" \/>\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-31df2cc3 elementor-widget elementor-widget-text-editor\" data-id=\"31df2cc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 1B: 360\u00ba completo<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3741c34c e-con-full e-flex e-con e-child\" data-id=\"3741c34c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-53a30e57 elementor-widget elementor-widget-image\" data-id=\"53a30e57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"960\" height=\"703\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-distribution-90-degree-quadrant-1.png\" class=\"attachment-large size-large wp-image-3044\" alt=\"chatter 90-degree quadrant\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-distribution-90-degree-quadrant-1.png 960w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-distribution-90-degree-quadrant-1-300x220.png 300w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-distribution-90-degree-quadrant-1-768x562.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-7ba6a09d elementor-widget elementor-widget-text-editor\" data-id=\"7ba6a09d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 1C: quadrante de 90 graus<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65d8911 elementor-widget elementor-widget-heading\" data-id=\"65d8911\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Resultado das medi\u00e7\u00f5es de vibra\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa89c01 elementor-widget elementor-widget-text-editor\" data-id=\"fa89c01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A vibra\u00e7\u00e3o pode aparecer nas superf\u00edcies das pe\u00e7as de diferentes maneiras. \u00c0s vezes, ela pode aparecer em uma grande janela angular e ter uma frequ\u00eancia limpa. Isso pode ser visto em um gr\u00e1fico de erro de arredondamento ou perfil do elemento espec\u00edfico que est\u00e1 sendo medido. No entanto, a vibra\u00e7\u00e3o tamb\u00e9m pode ser mascarada em um gr\u00e1fico de erro de arredondamento ou de perfil, uma vez que eles geralmente aplicam um filtro aos dados de erro que pode ocultar a vibra\u00e7\u00e3o.<\/p><p>Na Figura 2a, h\u00e1 um gr\u00e1fico de erro de circularidade do munh\u00e3o e erro de perfil do l\u00f3bulo do eixo de comando de v\u00e1lvulas, com os seis l\u00f3bulos na parte inferior do gr\u00e1fico. Esses gr\u00e1ficos de perfil do l\u00f3bulo mostram a regi\u00e3o do c\u00edrculo de base entre 0-90 graus e 270-360 graus. O erro da regi\u00e3o de eleva\u00e7\u00e3o \u00e9 de 90 a 270 graus. Neste exemplo, voc\u00ea pode ver um padr\u00e3o claro de ondula\u00e7\u00f5es na regi\u00e3o do c\u00edrculo base. Como o c\u00edrculo da base tem um raio constante, ele normalmente \u00e9 retificado em uma velocidade constante, o que n\u00e3o \u00e9 verdade para a regi\u00e3o de eleva\u00e7\u00e3o.<\/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-76f8dc7 e-con-full e-grid e-con e-child\" data-id=\"76f8dc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bf3c402 e-con-full e-flex e-con e-child\" data-id=\"bf3c402\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fee66e6 elementor-widget elementor-widget-image\" data-id=\"fee66e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"524\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-roundness-and-profile-error-plot-1.png\" class=\"attachment-large size-large wp-image-3045\" alt=\"chatter camshaft and profile error plot\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-roundness-and-profile-error-plot-1.png 700w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-roundness-and-profile-error-plot-1-300x225.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\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-405aa00 elementor-widget elementor-widget-text-editor\" data-id=\"405aa00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<figure class=\"wp-block-image size-full\"><figcaption class=\"wp-element-caption\"><em>Figura 2A: Gr\u00e1fico de erros de arredondamento e perfil do eixo de comando de v\u00e1lvulas<\/em><\/figcaption><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7fbdf58 e-con-full e-flex e-con e-child\" data-id=\"7fbdf58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2d225b elementor-widget elementor-widget-image\" data-id=\"e2d225b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"774\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-numeric-report-camshaft-1-1024x774.png\" class=\"attachment-large size-large wp-image-3046\" alt=\"chatter camshaft report\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-numeric-report-camshaft-1-1024x774.png 1024w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-numeric-report-camshaft-1-300x227.png 300w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-numeric-report-camshaft-1-768x580.png 768w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-numeric-report-camshaft-1-1536x1161.png 1536w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-numeric-report-camshaft-1-2048x1548.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-c425bcb elementor-widget elementor-widget-text-editor\" data-id=\"c425bcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Figura 2B: Exemplo de relat\u00f3rio num\u00e9rico do perfil e da circularidade do eixo de comando de v\u00e1lvulas com sa\u00edda de vibra\u00e7\u00e3o<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d23617f e-con-full e-grid e-con e-child\" data-id=\"d23617f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1c49ff9 e-con-full e-flex e-con e-child\" data-id=\"1c49ff9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d5ac5a elementor-widget elementor-widget-image\" data-id=\"1d5ac5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"723\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-lobe-profile-error-plot-1.png\" class=\"attachment-large size-large wp-image-3047\" alt=\"\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-lobe-profile-error-plot-1.png 960w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-lobe-profile-error-plot-1-300x226.png 300w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/04\/software-chatter-camshaft-lobe-profile-error-plot-1-768x578.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-9a3b033 elementor-widget elementor-widget-text-editor\" data-id=\"9a3b033\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<figure class=\"wp-block-image size-full\"><figcaption class=\"wp-element-caption\"><em>Figura 3: Gr\u00e1fico de erro do perfil do l\u00f3bulo do eixo de comando de v\u00e1lvulas, c\u00edrculo base de 36 graus. Mostra uma alta frequ\u00eancia em ~230 UPR. A contagem do n\u00famero de ondula\u00e7\u00f5es nos dois gr\u00e1ficos superiores (36 graus do c\u00edrculo base) indica aproximadamente 23 ondula\u00e7\u00f5es. Isso significa que a frequ\u00eancia ao longo dos 360 graus completos seria de 230 UPR.<\/em><\/figcaption><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-457ad78 e-con-full e-flex e-con e-child\" data-id=\"457ad78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dda74a0 elementor-widget elementor-widget-image\" data-id=\"dda74a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"719\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-lobe-data-over-360-degree-profile-error-data-1.png\" class=\"attachment-large size-large wp-image-2943\" alt=\"lobe chatter data over 360 degrees\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-lobe-data-over-360-degree-profile-error-data-1.png 960w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-lobe-data-over-360-degree-profile-error-data-1-300x225.png 300w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-lobe-data-over-360-degree-profile-error-data-1-768x575.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-19d72d0 elementor-widget elementor-widget-text-editor\" data-id=\"19d72d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Figura 4: Dados de vibra\u00e7\u00e3o do l\u00f3bulo em 360 graus completos de dados de erro de perfil. A amplitude da vibra\u00e7\u00e3o \u00e9 atenuada (amortecida) quando se observa os 360 graus completos em compara\u00e7\u00e3o com a observa\u00e7\u00e3o apenas da regi\u00e3o do c\u00edrculo base. Isso ocorre porque a frequ\u00eancia \u00e9 muito mais limpa na regi\u00e3o do c\u00edrculo de base do erro do perfil do l\u00f3bulo.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db4eae4 e-con-full e-grid e-con e-child\" data-id=\"db4eae4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21748f6 elementor-widget elementor-widget-image\" data-id=\"21748f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"705\" src=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-plot-analyzing-lobe-base-region-1-1.png\" class=\"attachment-large size-large wp-image-2944\" alt=\"chatter plot analysis\" srcset=\"https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-plot-analyzing-lobe-base-region-1-1.png 960w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-plot-analyzing-lobe-base-region-1-1-300x220.png 300w, https:\/\/www.adcolegage.com\/pt\/wp-content\/uploads\/sites\/20\/2025\/11\/software-chatter-plot-analyzing-lobe-base-region-1-1-768x564.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-ec75d82 elementor-widget elementor-widget-text-editor\" data-id=\"ec75d82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Figura 5:Gr\u00e1fico de vibra\u00e7\u00e3o analisando a regi\u00e3o do c\u00edrculo da base do l\u00f3bulo. O l\u00f3bulo 1 (azul) e o l\u00f3bulo 7 (preto) mostram a alta amplitude em 232 UPR.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd8d6e1 elementor-widget elementor-widget-text-editor\" data-id=\"cd8d6e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"margin-bottom: 0px; padding-bottom: 1.5em; font-style: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-weight: 300; font-stretch: inherit; font-size: 17px; line-height: inherit; font-family: Roboto; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; -webkit-font-smoothing: antialiased; color: #444444;\">Algumas empresas usam um processo de contagem de l\u00f3bulos para determinar problemas no processo de fabrica\u00e7\u00e3o. Isso tem valor na determina\u00e7\u00e3o de regi\u00f5es angulares no erro de arredondamento ou perfil que exibem n\u00e3o conformidade, mas tem pontos fracos, pois depende de uma defini\u00e7\u00e3o interna de como um l\u00f3bulo ou pico \u00e9 definido para que possa ser contado. Normalmente, esse m\u00e9todo n\u00e3o procura o espa\u00e7amento igual entre os picos, n\u00e3o sendo, portanto, capaz de determinar uma frequ\u00eancia espec\u00edfica de ocorr\u00eancia.<\/p>\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-1166d4db elementor-widget elementor-widget-heading\" data-id=\"1166d4db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7894264f elementor-widget elementor-widget-text-editor\" data-id=\"7894264f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A medi\u00e7\u00e3o da vibra\u00e7\u00e3o \u00e9 fundamental para a produ\u00e7\u00e3o consistente de eixos de qualidade que funcionar\u00e3o por longos per\u00edodos sem gerar ru\u00eddo e vibra\u00e7\u00e3o, o que pode causar desgaste ou falha mais r\u00e1pida da pe\u00e7a. Uma pe\u00e7a rotativa de precis\u00e3o com vibra\u00e7\u00e3o mensur\u00e1vel, girando em altas velocidades, pode levar a uma falha completa do motor ou do sistema. Ter ferramentas com op\u00e7\u00f5es de an\u00e1lise avan\u00e7ada que possam examinar a vibra\u00e7\u00e3o da superf\u00edcie em regi\u00f5es definidas pode detectar um problema na fabrica\u00e7\u00e3o antes que o produto saia pela porta. Os fabricantes de eixos devem planejar o investimento em ferramentas ou medidores de qualidade adequados para configura\u00e7\u00f5es em linha ou em salas de auditoria para analisar poss\u00edveis erros de fabrica\u00e7\u00e3o fora das toler\u00e2ncias especificadas e tomar medidas para corrigi-los.<\/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-3d2f0e40 e-con-full e-flex e-con e-child\" data-id=\"3d2f0e40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5841d016 elementor-widget elementor-widget-button\" data-id=\"5841d016\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.adcolegage.com\/pt\/software\/chatter-analysis-metrology-software\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Solu\u00e7\u00f5es Adcole para medir vibra\u00e7\u00e3o<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-472fbc82 elementor-widget elementor-widget-button\" data-id=\"472fbc82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.adcolegage.com\/pt\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Entre em contato com a Adcole<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12fb418b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"12fb418b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38fa9983 elementor-widget elementor-widget-text-editor\" data-id=\"38fa9983\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Collins, D. (2022, October 17). How are fast Fourier transforms used in vibration analysis. Motion Control Tips. https:\/\/www.motioncontroltips.com\/how-are-fast-fourier-transforms-used-in-vibration-analysis\/<\/p>\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-d84250a elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d84250a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vibra\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Medir vibra\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Qualidade do eixo<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-407ac3bf e-con-full e-flex e-con e-child\" data-id=\"407ac3bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18d01edc elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"18d01edc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40fa99f7 elementor-widget elementor-widget-text-editor\" data-id=\"40fa99f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><i>Medidores e software relacionados<\/i><\/p>\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-1a8b96cc elementor-align-end elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1a8b96cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.adcolegage.com\/pt\/software\/chatter-analysis-metrology-software\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Software de vibra\u00e7\u00e3o Adcole<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.adcolegage.com\/pt\/shaft-metrology-gages\/high-precision-tactile-shaft-gages\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Medidores de vibra\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\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-783667b4 e-flex e-con-boxed e-con e-parent\" data-id=\"783667b4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5f19e043 e-con-full e-flex e-con e-child\" data-id=\"5f19e043\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-28b64426 e-con-full e-flex e-con e-child\" data-id=\"28b64426\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-694788e3 eyebrow-heading elementor-widget elementor-widget-heading\" data-id=\"694788e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Alguma d\u00favida?<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14264fb2 heading3 elementor-widget elementor-widget-heading\" data-id=\"14264fb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Entre em contato com nossos especialistas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c52cc2 e-con-full e-flex e-con e-child\" data-id=\"c52cc2\" data-element_type=\"container\" data-e-type=\"container\" 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