{"id":2438,"date":"2025-01-16T10:57:51","date_gmt":"2025-01-16T02:57:51","guid":{"rendered":"https:\/\/nbnlymagnet.com\/?p=2438"},"modified":"2025-01-16T11:01:29","modified_gmt":"2025-01-16T03:01:29","slug":"%e7%a3%81%e9%92%a2%e5%8e%9a%e5%ba%a6%e5%af%b9%e7%94%b5%e6%9c%ba%e6%80%a7%e8%83%bd%e6%9c%89%e4%bb%80%e4%b9%88%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/nbnlymagnet.com\/index.php\/2025\/01\/16\/%e7%a3%81%e9%92%a2%e5%8e%9a%e5%ba%a6%e5%af%b9%e7%94%b5%e6%9c%ba%e6%80%a7%e8%83%bd%e6%9c%89%e4%bb%80%e4%b9%88%e5%bd%b1%e5%93%8d\/","title":{"rendered":"What is the impact of magnetic steel thickness on motor performance"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2438\" class=\"elementor elementor-2438\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c0ecf17 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0ecf17\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b8af5d4\" data-id=\"b8af5d4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56d3b5e elementor-widget elementor-widget-text-editor\" data-id=\"56d3b5e\" data-element_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 id=\"\">The magnetic circuit resembles an electrical circuit, with magnetic steel analogous to a power supply. Increasing thickness doesn&#8217;t alter residual magnetic flux but boosts internal magnetic resistance. When external magnetic circuit resistance stays constant, its magnetic flux rises.<\/p><p id=\"\">Demagnetization: Higher magnetic potential raises internal resistance, reducing magnetic flux at the same demagnetizing potential, thus enhancing anti-demagnetization strength.<\/p><p id=\"\">Weak magnetic performance is complex, akin to demagnetization analysis. High d-axis magnetic resistance (small Ld) complicates weak magnetism.<\/p><p id=\"\">Back EMF upticks boost torque coefficient and reduce copper loss, but iron loss varies. Costs have soared.<\/p><p id=\"\">Cogging torque intensifies when the derivative of magnetic energy vs. angle increases, given constant breath magnetic density waveform.<\/p><p id=\"\">Reverse EMF waveform flattens due to tooth magnetic saturation&#8217;s third harmonic, augmenting torque fluctuations.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76dd1f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76dd1f2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-114ea2d\" data-id=\"114ea2d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2eae0bb elementor-widget elementor-widget-image\" data-id=\"2eae0bb\" data-element_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=\"787\" height=\"401\" src=\"https:\/\/nbnlymagnet.com\/wp-content\/uploads\/2025\/01\/1.png\" class=\"attachment-large size-large wp-image-2441\" alt=\"\" srcset=\"https:\/\/nbnlymagnet.com\/wp-content\/uploads\/2025\/01\/1.png 787w, https:\/\/nbnlymagnet.com\/wp-content\/uploads\/2025\/01\/1-300x153.png 300w, https:\/\/nbnlymagnet.com\/wp-content\/uploads\/2025\/01\/1-768x391.png 768w\" sizes=\"(max-width: 787px) 100vw, 787px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8fbfe78 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8fbfe78\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8cb9ea6\" data-id=\"8cb9ea6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-98bf946 elementor-widget elementor-widget-text-editor\" data-id=\"98bf946\" data-element_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 id=\"\">Magnetic steel, a crucial motor component, influences motor performance by affecting factors like magnetic flux density, flux, and reluctance, which in turn impact torque, efficiency, and output power.<\/p><p id=\"\">Thickness&#8217; impact on magnetic flux density: Thicker magnetic steel boosts flux density, enhancing torque under constant power and current.<\/p><p id=\"\">Thickness&#8217; impact on magnetic flux: Reduced thickness decreases flux, lowering motor efficiency.<\/p><p id=\"\">Thickness&#8217; impact on magnetic resistance: Lower resistance facilitates flux transmission, enhancing torque and efficiency. Designing for minimal resistance is critical.<\/p><p id=\"\">In summary, varying magnetic steel thicknesses significantly alters motor performance, with substantial impacts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The magnetic circuit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[22,38],"tags":[41,40,42,43],"class_list":["post-2438","post","type-post","status-publish","format-standard","hentry","category-blog","category-magnet-knowledge","tag-magnet","tag-nbnlymagnet","tag-ndfeb","tag-rare-earth-permanent-magnets"],"_links":{"self":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/posts\/2438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/comments?post=2438"}],"version-history":[{"count":5,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/posts\/2438\/revisions"}],"predecessor-version":[{"id":2445,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/posts\/2438\/revisions\/2445"}],"wp:attachment":[{"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/media?parent=2438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/categories?post=2438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbnlymagnet.com\/index.php\/wp-json\/wp\/v2\/tags?post=2438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}