{"id":291,"date":"2026-04-20T17:51:23","date_gmt":"2026-04-20T08:51:23","guid":{"rendered":"http:\/\/52.199.201.229:8080\/technology\/technologycms\/?p=291"},"modified":"2026-05-27T12:26:01","modified_gmt":"2026-05-27T03:26:01","slug":"ev-motor-nt-cogging-trend","status":"publish","type":"post","link":"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/","title":{"rendered":"EV\u30e2\u30fc\u30bf\u958b\u767a\u306e\u54c1\u8cea\u5411\u4e0a\uff5cNT\u7279\u6027\u8a66\u9a13\u6a5f\u3068\u30b3\u30ae\u30f3\u30b0\u30c8\u30eb\u30af\u6e2c\u5b9a\u6a5f\u306e\u9078\u5b9a\u57fa\u6e96\u3068\u6700\u65b0\u30c8\u30ec\u30f3\u30c9"},"content":{"rendered":"\n<p class=\"has-16-px-font-size\">EV\u30b7\u30d5\u30c8\u304c\u52a0\u901f\u3059\u308b\u4e2d\u3001\u30e2\u30fc\u30bf\u306e<strong>\u9ad8\u51fa\u529b\u5316\u30fb\u9759\u97f3\u5316<\/strong>\u306f\u88fd\u54c1\u7af6\u4e89\u529b\u306e\u8981\u3067\u3059\u3002<br>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u54c1\u8cea\u62c5\u4fdd\u306e\u9375\u3068\u306a\u308b\u300cN\/T\u7279\u6027\u8a66\u9a13\u6a5f\u300d\u3068\u300c\u30b3\u30ae\u30f3\u30b0\u30c8\u30eb\u30af\u6e2c\u5b9a\u6a5f\u300d\u306e<br><strong>\u5fc5\u9808\u8981\u4ef6\u3068\u6700\u65b0\u30c8\u30ec\u30f3\u30c9<\/strong>\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<br>\u958b\u767a\u73fe\u5834\u3067\u306e<strong>\u7cbe\u5ea6\u4e0d\u8db3\u3084\u8a55\u4fa1\u5de5\u6570\u306e\u5897\u5927<\/strong>\u3092\u89e3\u6c7a\u3059\u308b\u30d2\u30f3\u30c8\u3068\u3057\u3066\u3001\u305c\u3072\u304a\u5f79\u7acb\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.seiko-co.com\/marketdev\/inquiry\/\" style=\"border-top-left-radius:10px;border-top-right-radius:10px;border-bottom-left-radius:10px;border-bottom-right-radius:10px\">\u8a66\u9a13\u6a5f\u306b\u3064\u3044\u3066\u76f8\u8ac7\u3059\u308b<\/a><\/div>\n<\/div>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#1_NT%EF%BC%88%E5%9B%9E%E8%BB%A2%E6%95%B0-%E3%83%88%E3%83%AB%E3%82%AF%EF%BC%89%E7%89%B9%E6%80%A7%E8%A9%A6%E9%A8%93%E6%A9%9F\" >1. N\/T\uff08\u56de\u8ee2\u6570-\u30c8\u30eb\u30af\uff09\u7279\u6027\u8a66\u9a13\u6a5f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#%E3%80%90%E5%BF%85%E9%A0%88%E8%A6%81%E4%BB%B6%E3%80%91\" >\u3010\u5fc5\u9808\u8981\u4ef6\u3011<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#%EF%BD%9E%E6%9C%80%E6%96%B0%E4%BB%95%E6%A7%98%E3%81%AE%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89%EF%BD%9E\" >\uff5e\u6700\u65b0\u4ed5\u69d8\u306e\u30c8\u30ec\u30f3\u30c9\uff5e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#EV%E3%83%A2%E3%83%BC%E3%82%BF%E8%A9%A6%E9%A8%93%E6%A9%9F%E3%81%AE%E4%B8%BB%E8%A6%81%E3%82%B9%E3%83%9A%E3%83%83%E3%82%AF%E6%AF%94%E8%BC%83%E8%A1%A8\" >EV\u30e2\u30fc\u30bf\u8a66\u9a13\u6a5f\u306e\u4e3b\u8981\u30b9\u30da\u30c3\u30af\u6bd4\u8f03\u8868<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#2_%E3%82%B3%E3%82%AE%E3%83%B3%E3%82%B0%E3%83%88%E3%83%AB%E3%82%AF%E6%B8%AC%E5%AE%9A%E6%A9%9F\" >2. \u30b3\u30ae\u30f3\u30b0\u30c8\u30eb\u30af\u6e2c\u5b9a\u6a5f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#%E3%80%90%E5%BF%85%E9%A0%88%E8%A6%81%E4%BB%B6%E3%80%91-2\" >\u3010\u5fc5\u9808\u8981\u4ef6\u3011<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#%EF%BD%9E%E6%9C%80%E6%96%B0%E4%BB%95%E6%A7%98%E3%81%AE%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89%EF%BD%9E-2\" >\uff5e\u6700\u65b0\u4ed5\u69d8\u306e\u30c8\u30ec\u30f3\u30c9\uff5e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#%E3%80%90%E9%9D%9C%E7%94%B2%E6%8B%85%E5%BD%93%E8%80%85%E3%81%AE%E7%8B%AC%E3%82%8A%E8%A8%80%E3%80%91\" >\u3010\u975c\u7532\u62c5\u5f53\u8005\u306e\u72ec\u308a\u8a00\u3011<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/market-development\/ev-motor-nt-cogging-trend\/#%E3%81%BE%E3%81%A8%E3%82%81%EF%BC%9A%E6%9C%80%E9%81%A9%E3%81%AA%E8%A9%A6%E9%A8%93%E8%A8%AD%E5%82%99%E3%81%A7EV%E9%96%8B%E7%99%BA%E3%82%92%E5%8A%A0%E9%80%9F%E3%81%95%E3%81%9B%E3%82%8B\" >\u307e\u3068\u3081\uff1a\u6700\u9069\u306a\u8a66\u9a13\u8a2d\u5099\u3067EV\u958b\u767a\u3092\u52a0\u901f\u3055\u305b\u308b<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_NT%EF%BC%88%E5%9B%9E%E8%BB%A2%E6%95%B0-%E3%83%88%E3%83%AB%E3%82%AF%EF%BC%89%E7%89%B9%E6%80%A7%E8%A9%A6%E9%A8%93%E6%A9%9F\"><\/span><strong>1. N\/T\uff08\u56de\u8ee2\u6570-\u30c8\u30eb\u30af\uff09\u7279\u6027\u8a66\u9a13\u6a5f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-1.jpg\" alt=\"\" class=\"wp-image-333\" srcset=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-1.jpg 900w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-1-300x167.jpg 300w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-1-768x427.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>EV\u30e2\u30fc\u30bf\u306e\u57fa\u672c\u6027\u80fd\u3092\u652f\u3048\u308bN\/T\u7279\u6027\u8a66\u9a13\u6a5f\u306b\u306f\u3001<strong>25,000rpm\u4ee5\u4e0a\u306e\u8d85\u9ad8\u901f\u5bfe\u5fdc<\/strong>\u3084\u904e\u6e21\u5fdc\u7b54\u6027\u80fd\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<br>\u307e\u305f\u3001SiC\u30a4\u30f3\u30d0\u30fc\u30bf\u3078\u306e\u5bfe\u5fdc\u3084e-Axle\u3068\u3057\u3066\u306e\u30b7\u30b9\u30c6\u30e0\u52b9\u7387\u8a55\u4fa1\u3001\u71b1\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3068\u306e\u9023\u52d5\u306a\u3069\u3001<strong>\u5b9f\u8eca\u8d70\u884c\u3092\u60f3\u5b9a\u3057\u305f\u9ad8\u5ea6\u306a\u8a66\u9a13\u74b0\u5883<\/strong>\u304c\u6700\u65b0\u306e\u30c8\u30ec\u30f3\u30c9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%80%90%E5%BF%85%E9%A0%88%E8%A6%81%E4%BB%B6%E3%80%91\"><\/span><strong>\u3010\u5fc5\u9808\u8981\u4ef6\u3011<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8fd1\u5e74\u306e\u30b9\u30dd\u30fc\u30c4\u30e2\u30c7\u30eb\u3067\u306f<strong>25,000 rpm\u4ee5\u4e0a<\/strong>\u306b\u9054\u3059\u308b\u305f\u3081\u3001\u8ca0\u8377\u6a5f\u3084\u8ef8\u7cfb\u306e\u8d85\u9ad8\u901f\u5bfe\u5fdc\u304c<strong>\u5fc5\u9808\u306e\u9078\u5b9a\u57fa\u6e96<\/strong>\u3067\u3059\u3002<br>\u307e\u305f\u3001\u52b9\u7387\u30920.1%\u5358\u4f4d\u3067\u8a55\u4fa1\u3059\u308b\u306b\u306f\u3001<strong>18bit\u4ee5\u4e0a\u306e\u9ad8\u5206\u89e3\u80fd<\/strong>\u3092\u6301\u3064\u30d1\u30ef\u30fc\u30a2\u30ca\u30e9\u30a4\u30b6\u3068\u306e\u540c\u671f\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>25,000 rpm\u4ee5\u4e0a<\/strong>\u306e\u8d85\u9ad8\u901f\u30c0\u30a4\u30ca\u30e2\u30e1\u30fc\u30bf\u8ca0\u8377\u8a66\u9a13<\/li>\n\n\n\n<li><strong>18bit\u4ee5\u4e0a\u306e\u9ad8\u7cbe\u5ea6\u96fb\u529b\u8a08\u6e2c<\/strong>\u3068\u30c8\u30eb\u30af\u30fb\u56de\u8ee2\u6570\u306e\u540c\u671f<\/li>\n<\/ul>\n\n\n\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u52a0\u6e1b\u901f\u6642\u306e\u6025\u6fc0\u306a\u5909\u5316\u306b\u8ffd\u5f93\u3067\u304d\u308b\u5236\u5fa1\u5fdc\u7b54\u6027\u304c\u306a\u3044\u3068\u3001<strong>\u6b63\u78ba\u306a\u52d5\u7684\u7279\u6027\u306e\u628a\u63e1<\/strong>\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<br>\u8aad\u8005\u306e\u7686\u69d8\u3082\u3001\u5b9f\u8eca\u306b\u8fd1\u3044\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u306e<strong>\u30c7\u30fc\u30bf\u518d\u73fe\u6027<\/strong>\u306b\u8ab2\u984c\u3092\u611f\u3058\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EF%BD%9E%E6%9C%80%E6%96%B0%E4%BB%95%E6%A7%98%E3%81%AE%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89%EF%BD%9E\"><\/span><strong>\uff5e\u6700\u65b0\u4ed5\u69d8\u306e\u30c8\u30ec\u30f3\u30c9\uff5e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-2.jpg\" alt=\"\" class=\"wp-image-334\" srcset=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-2.jpg 900w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-2-300x167.jpg 300w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-2-768x427.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>\u6700\u65b0\u306e\u8a66\u9a13\u6a5f\u3067\u306f\u3001\u30e2\u30fc\u30bf\u5358\u4f53\u3067\u306f\u306a\u304f\u30a4\u30f3\u30d0\u30fc\u30bf\u3084\u6e1b\u901f\u6a5f\u3092\u542b\u3081\u305f<strong>e-Axle\u3068\u3057\u3066\u306e\u30b7\u30b9\u30c6\u30e0\u52b9\u7387<\/strong>\u3092\u8a55\u4fa1\u3059\u308b\u4ed5\u7d44\u307f\u304c\u4e3b\u6d41\u3067\u3059\u3002<br>\u5177\u4f53\u7684\u306b\u306f\u3001WLTC\u30e2\u30fc\u30c9\u7b49\u306e<strong>\u5b9f\u8eca\u8d70\u884c\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>\u3092\u884c\u3044\u306a\u304c\u3089\u3001\u51b7\u5374\u6db2\u306e\u6e29\u5ea6\u3092\u52d5\u7684\u306b\u5236\u5fa1\u3059\u308b\u71b1\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u9023\u52d5\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SiC\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u9ad8\u5468\u6ce2\u30ce\u30a4\u30ba<\/strong>\u4e0b\u3067\u306e\u5b89\u5b9a\u3057\u305f\u8a08\u6e2c<\/li>\n\n\n\n<li><strong>\u74b0\u5883\u30c1\u30e3\u30f3\u30d0\u30fc\u7d71\u5408\u578b<\/strong>\u306e\u71b1\u30fb\u51b7\u5374\u5236\u5fa1\u8a66\u9a13<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001<strong>\u9650\u754c\u6027\u80fd\u8a66\u9a13\u306e\u7cbe\u5ea6\u5411\u4e0a<\/strong>\u3068\u958b\u767a\u671f\u9593\u306e\u77ed\u7e2e\u3092\u540c\u6642\u306b\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"EV%E3%83%A2%E3%83%BC%E3%82%BF%E8%A9%A6%E9%A8%93%E6%A9%9F%E3%81%AE%E4%B8%BB%E8%A6%81%E3%82%B9%E3%83%9A%E3%83%83%E3%82%AF%E6%AF%94%E8%BC%83%E8%A1%A8\"><\/span><strong>EV\u30e2\u30fc\u30bf\u8a66\u9a13\u6a5f\u306e\u4e3b\u8981\u30b9\u30da\u30c3\u30af\u6bd4\u8f03\u8868<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-3.jpg\" alt=\"\" class=\"wp-image-335\" srcset=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-3.jpg 900w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-3-300x167.jpg 300w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-3-768x427.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<table id=\"tablepress-13\" class=\"tablepress tablepress-id-13\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u8a55\u4fa1\u9805\u76ee<\/th><th class=\"column-2\">N\/T\u7279\u6027\u8a66\u9a13\u6a5f<\/th><th class=\"column-3\">\u30b3\u30ae\u30f3\u30b0\u30c8\u30eb\u30af\u6e2c\u5b9a\u6a5f<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u4e3b\u306a\u76ee\u7684<\/td><td class=\"column-2\">\u57fa\u672c\u51fa\u529b\u30fb\u52b9\u7387\u30fb\u6700\u9ad8\u901f\u5ea6\u306e\u8a55\u4fa1<\/td><td class=\"column-3\">\u9a12\u97f3\u30fb\u632f\u52d5\uff08NVH\u6027\u80fd\uff09\u306e\u4f4e\u6e1b<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\u56de\u8ee2\u901f\u5ea6<\/td><td class=\"column-2\">15,000 \uff5e 25,000 rpm\uff08\u9ad8\u901f\uff09<\/td><td class=\"column-3\">0.1 \uff5e 1 rpm\uff08\u6975\u4f4e\u901f\u30fb\u7b49\u901f\uff09<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">\u91cd\u8981\u6307\u6a19<\/td><td class=\"column-2\">\u96fb\u529b\u5909\u63db\u52b9\u7387\u30fb\u904e\u6e21\u5fdc\u7b54\u7279\u6027<\/td><td class=\"column-3\">\u5fae\u5c0f\u30c8\u30eb\u30af\u5909\u52d5\u30fb\u6b21\u6570\u6210\u5206<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">\u5fc5\u9808\u7cbe\u5ea6<\/td><td class=\"column-2\">18bit\u4ee5\u4e0a\u306e\u96fb\u529b\u5206\u89e3\u80fd<\/td><td class=\"column-3\">\u6570mN\u30fbm\u5358\u4f4d\u306e\u30c8\u30eb\u30af\u8a08\u6e2c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E3%82%B3%E3%82%AE%E3%83%B3%E3%82%B0%E3%83%88%E3%83%AB%E3%82%AF%E6%B8%AC%E5%AE%9A%E6%A9%9F\"><\/span><strong>2. \u30b3\u30ae\u30f3\u30b0\u30c8\u30eb\u30af\u6e2c\u5b9a\u6a5f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5feb\u9069\u306a\u4e57\u308a\u5fc3\u5730\u3092\u5de6\u53f3\u3059\u308bNVH\u6027\u80fd\u306e\u5411\u4e0a\u306b\u306f\u3001<strong>\u5fae\u5c0f\u306a\u30c8\u30eb\u30af\u5909\u52d5<\/strong>\u3092\u6349\u3048\u308b\u30b3\u30ae\u30f3\u30b0\u30c8\u30eb\u30af\u6e2c\u5b9a\u6a5f\u304c\u91cd\u8981\u3067\u3059\u3002<br>\u6975\u4f4e\u901f\u3067\u306e\u7b49\u901f\u99c6\u52d5\u3084<strong>mN\u30fbm\u5358\u4f4d\u306e\u9ad8\u7cbe\u5ea6\u8a08\u6e2c<\/strong>\u3092\u524d\u63d0\u306b\u3001\u73fe\u5728\u306f\u91cf\u7523\u30e9\u30a4\u30f3\u3067\u306e\u81ea\u52d5\u691c\u67fb\u3084\u3001\u6e29\u5ea6\u5909\u5316\u306b\u4f34\u3046\u78c1\u529b\u5909\u52d5\u306e\u89e3\u6790\u3001\u6b21\u6570\u5206\u6790\u306b\u3088\u308b<strong>\u8a2d\u8a08\u3078\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/strong>\u304c\u52a0\u901f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%80%90%E5%BF%85%E9%A0%88%E8%A6%81%E4%BB%B6%E3%80%91-2\"><\/span><strong>\u3010\u5fc5\u9808\u8981\u4ef6\u3011<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30b3\u30ae\u30f3\u30b0\u306f\u5b9a\u683c\u30c8\u30eb\u30af\u306e0.1%\u4ee5\u4e0b\u3068\u6975\u3081\u3066\u5fae\u5c0f\u306a\u305f\u3081\u3001<strong>\u6570mN\u30fbm\u5358\u4f4d<\/strong>\u3092\u5b89\u5b9a\u3057\u3066\u6e2c\u308c\u308b\u9ad8\u7cbe\u5ea6\u30bb\u30f3\u30b5\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u8ef8\u306e\u308f\u305a\u304b\u306a\u632f\u308c\u304c<strong>\u5927\u304d\u306a\u6e2c\u5b9a\u8aa4\u5dee<\/strong>\u3092\u751f\u3080\u305f\u3081\u3001\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u5358\u4f4d\u3067\u306e<strong>\u81ea\u52d5\u8abf\u82af\u6a5f\u80fd<\/strong>\u3068\u3044\u3063\u305f\u9ad8\u3044\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u7cbe\u5ea6\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>0.1\uff5e1 rpm\u306e\u6975\u4f4e\u901f<\/strong>\u3092\u7dad\u6301\u3059\u308b\u9ad8\u525b\u6027\u306a\u99c6\u52d5\u7cfb<\/li>\n\n\n\n<li><strong>\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u7cbe\u5ea6\u306e\u81ea\u52d5\u8abf\u82af<\/strong>\u306b\u3088\u308b\u8aa4\u5dee\u306e\u6392\u9664<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u7121\u901a\u96fb\u72b6\u614b\u3067\u306e\u78c1\u6c17\u5438\u5f15\u529b\u306e\u5909\u5316\u3092\u300c\u30e0\u30e9\u306a\u304f\u300d\u6349\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br>\u300c\u6e2c\u5b9a\u5024\u304c\u5b89\u5b9a\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u60a9\u307f\u306f\u3001\u3053\u306e\u8ef8\u82af\u51fa\u3057\u7cbe\u5ea6\u3092\u898b\u76f4\u3059\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u308b\u5834\u5408\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EF%BD%9E%E6%9C%80%E6%96%B0%E4%BB%95%E6%A7%98%E3%81%AE%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89%EF%BD%9E-2\"><\/span><strong>\uff5e\u6700\u65b0\u4ed5\u69d8\u306e\u30c8\u30ec\u30f3\u30c9\uff5e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-4.jpg\" alt=\"\" class=\"wp-image-336\" srcset=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-4.jpg 900w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-4-300x167.jpg 300w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/ev-motor-nt-cogging-trend-4-768x427.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>\u958b\u767a\u6bb5\u968e\u3060\u3051\u3067\u306a\u304f\u3001\u91cf\u7523\u30e9\u30a4\u30f3\uff08EOL\uff09\u3067\u306e<strong>\u5168\u6570\u691c\u67fb\u3092\u53ef\u80fd\u306b\u3059\u308b\u9ad8\u901f\u6e2c\u5b9a<\/strong>\u304c\u30c8\u30ec\u30f3\u30c9\u3067\u3059\u3002<br>\u5177\u4f53\u7684\u306b\u306f\u3001\u6e2c\u5b9a\u30c7\u30fc\u30bf\u3092\u5373\u5ea7\u306bFFT\u89e3\u6790\u3057\u3001<strong>\u30b9\u30ed\u30c3\u30c8\u6570\u306b\u8d77\u56e0\u3059\u308b\u6210\u5206<\/strong>\u3092\u7279\u5b9a\u3057\u3066\u8a2d\u8a08\u3078\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3059\u308b\u4ed5\u7d44\u307f\u304c\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EOL\u5c0e\u5165\u3092\u898b\u636e\u3048\u305f<\/strong>\u9ad8\u901f\u6e2c\u5b9a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/li>\n\n\n\n<li><strong>\u6e29\u5ea6\u7279\u6027\u8a55\u4fa1<\/strong>\u306b\u3088\u308b\u9ad8\u6e29\u30fb\u4f4e\u6e29\u6642\u306e\u78c1\u529b\u5909\u52d5\u8a08\u6e2c<\/li>\n<\/ul>\n\n\n\n<p>\u78c1\u77f3\u306e\u78c1\u529b\u306f\u6e29\u5ea6\u3067\u5909\u5316\u3059\u308b\u305f\u3081\u3001\u5b9f\u74b0\u5883\u306b\u8fd1\u3044<strong>\u6e29\u5ea6\u8ca0\u8377\u8a66\u9a13<\/strong>\u3092\u81ea\u52d5\u3067\u884c\u3046\u6a5f\u80fd\u304c\u3001\u88fd\u54c1\u306e<strong>\u54c1\u8cea\u4fe1\u983c\u6027<\/strong>\u3092\u62c5\u4fdd\u3059\u308b\u305f\u3081\u306b\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%80%90%E9%9D%9C%E7%94%B2%E6%8B%85%E5%BD%93%E8%80%85%E3%81%AE%E7%8B%AC%E3%82%8A%E8%A8%80%E3%80%91\"><\/span><strong>\u3010\u975c\u7532\u62c5\u5f53\u8005\u306e\u72ec\u308a\u8a00\u3011<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/motor-shikenki-ev-3.jpg\" alt=\"\" class=\"wp-image-144\" srcset=\"https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/motor-shikenki-ev-3.jpg 900w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/motor-shikenki-ev-3-300x167.jpg 300w, https:\/\/www.seiko-co.com\/technology\/technologycms\/wp-content\/uploads\/2026\/04\/motor-shikenki-ev-3-768x427.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>\u8131\u30ec\u30a2\u30a2\u30fc\u30b9\u306e\u5f71\u97ff\u3067\u5dfb\u7dda\u754c\u78c1\u578b\u30e2\u30fc\u30bf\uff08EESM\uff09\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u78c1\u77f3\u304c\u306a\u3044\u5206\u3001\u9ad8\u901f\u57df\u306e\u640d\u5931\u3092\u6291\u3048\u3089\u308c\u308b<strong>\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8<\/strong>\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u7d66\u96fb\u90e8\u306e\u6469\u8017\u3084\u30b3\u30b9\u30c8\u304c<strong>\u65b0\u305f\u306a\u8ab2\u984c<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<ul 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