{"id":353,"date":"2026-02-25T02:06:44","date_gmt":"2026-02-25T02:06:44","guid":{"rendered":"http:\/\/nbxk\/?p=353"},"modified":"2026-04-03T07:57:54","modified_gmt":"2026-04-03T07:57:54","slug":"neodymium-magnet-grades-explained","status":"publish","type":"post","link":"https:\/\/nexalmagnetics.com\/zh\/neodymium-magnet-grades-explained\/","title":{"rendered":"\u9495\u78c1\u94c1\u7b49\u7ea7\u89e3\u91ca\uff1aN35 vs. N42 vs. N52"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"353\" class=\"elementor elementor-353\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b09f1a4 e-flex e-con-boxed e-con e-parent\" data-id=\"b09f1a4\" data-element_type=\"container\" data-e-type=\"container\" id=\"SingleCase\" 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-1e9ce90 e-flex e-con-boxed e-con e-child\" 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fill-rule=\"evenodd\" fill=\"#000000\" fill-opacity=\"1\"><\/path><\/g><\/svg>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-835cfc0 elementor-widget elementor-widget-heading\" data-id=\"835cfc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/nexalmagnetics.com\/zh\/market\/\">\u8fd4\u56de<\/a><\/h2>\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-1a1a51b e-con-full e-flex e-con e-child\" data-id=\"1a1a51b\" 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-e6a2359 e-con-full e-flex e-con e-child\" data-id=\"e6a2359\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ddf715 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7ddf715\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u9495\u78c1\u94c1\u7b49\u7ea7\u89e3\u91ca\uff1aN35 vs. N42 vs. N52<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-feac8f3 elementor-widget elementor-widget-text-editor\" data-id=\"feac8f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"7\">\u9495\u94c1\u787c\uff08NdFeB\uff09\u78c1\u94c1\u662f\u73b0\u4ee3\u5de5\u4e1a\u6548\u7387\u7684\u57fa\u77f3\u3002\u65e0\u8bba\u60a8\u662f\u8bbe\u8ba1\u9ad8\u626d\u77e9\u65e0\u5237\u76f4\u6d41\u7535\u673a\u3001\u7cbe\u5bc6\u4f20\u611f\u5668\u8fd8\u662f\u81ea\u52a8\u5316\u8bbe\u5907\uff0c\u9009\u62e9\u5408\u9002\u7684\u78c1\u94c1\u724c\u53f7\u90fd\u662f\u60a8\u91c7\u8d2d\u8fc7\u7a0b\u4e2d\u6700\u5173\u952e\u7684\u51b3\u5b9a\u3002.<\/p><p data-path-to-node=\"8\">\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u6280\u672f\u4e0a\u7684\u533a\u522b\uff0c\u8fd9\u4e9b\u533a\u522b\u5728\u4e8e <b data-path-to-node=\"8\" data-index-in-node=\"63\">N35\u3001N42 \u548c N52<\/b> \u4ee5\u5e2e\u52a9\u60a8\u5e73\u8861\u6027\u80fd\u3001\u70ed\u7a33\u5b9a\u6027\u4e0e\u6210\u672c\u6548\u76ca\u3002.<\/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-4c0b646 elementor-widget elementor-widget-image\" data-id=\"4c0b646\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2000\" height=\"1096\" src=\"https:\/\/nexalmagnetics.com\/wp-content\/uploads\/2026\/02\/image@2x-9.png\" class=\"attachment-full size-full wp-image-663\" alt=\"\" srcset=\"https:\/\/nexalmagnetics.com\/wp-content\/uploads\/2026\/02\/image@2x-9.png 2000w, https:\/\/nexalmagnetics.com\/wp-content\/uploads\/2026\/02\/image@2x-9-300x164.png 300w, https:\/\/nexalmagnetics.com\/wp-content\/uploads\/2026\/02\/image@2x-9-1024x561.png 1024w, https:\/\/nexalmagnetics.com\/wp-content\/uploads\/2026\/02\/image@2x-9-768x421.png 768w, https:\/\/nexalmagnetics.com\/wp-content\/uploads\/2026\/02\/image@2x-9-1536x842.png 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5c980f elementor-widget elementor-widget-heading\" data-id=\"e5c980f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><i>\u4e86\u89e3\u9495\u94c1\u787c\u78c1\u94c1\u7b49\u7ea7\u548c BHmax<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6938b9 elementor-widget elementor-widget-text-editor\" data-id=\"a6938b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"12\">\u9495\u94c1\u787c\u78c1\u94c1\u7684\u7b49\u7ea7\u662f\u6307\u5176 <b data-path-to-node=\"12\" data-index-in-node=\"43\">\u6700\u5927\u80fd\u91cf\u4ea7\u54c1 (<span class=\"math-inline\" data-math=\"BH_{max}\" data-index-in-node=\"67\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">B<\/span><span class=\"mord\"><span class=\"mord mathnormal\">H<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">\u5988<\/span><span class=\"mord mathnormal mtight\">x<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/b>. \u8be5\u503c\u4ee3\u8868\u6750\u6599\u53ef\u5b58\u50a8\u7684\u78c1\u80fd\u5bc6\u5ea6\u3002.<\/p><ul data-path-to-node=\"13\"><li><p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">\u6570\u5b57\uff08\u4f8b\u5982\uff1a35\u300142\u300152\uff09\uff1a<\/b> \u8868\u793a\u78c1\u529b\u5f3a\u5ea6\uff0c\u5355\u4f4d\u4e3a MGOe\uff08\u5146\u9ad8\u65af\u5965\u65af\u7279\uff09\u3002.<\/p><\/li><li><p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">\u76ee\u6807<\/b> \u66f4\u9ad8\u7684\u529f\u7387\u7b49\u7ea7\u4f7f\u5de5\u7a0b\u5e08\u80fd\u591f\u5b9e\u73b0\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\uff0c\u4ece\u800c\u8bbe\u8ba1\u51fa\u66f4\u5c0f\u3001\u66f4\u8f7b\u3001\u66f4\u9ad8\u6548\u7684\u7535\u673a\u3002.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f03192f elementor-widget elementor-widget-heading\" data-id=\"f03192f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><i>N35\u4e0eN42\u4e0eN52\uff1a\u6280\u672f\u6bd4\u8f83\u8868<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bca3528 elementor-widget elementor-widget-text-editor\" data-id=\"bca3528\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"font-style: normal; font-variant-caps: normal; caret-color: #000000; color: #000000; margin-bottom: 32px; font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\" data-path-to-node=\"18\"><thead style=\"line-height: 1.15 !important; margin-top: 0px !important;\"><tr style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\"><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><strong style=\"line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\">\u53c2\u6570<\/strong><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><strong style=\"line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\">N35<\/strong><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><strong style=\"line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\">N42<\/strong><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><strong style=\"line-height: 1.15 !important; margin-top: 0px !important; margin-bottom: 0px !important;\">N52<\/strong><\/td><\/tr><\/thead><tbody style=\"line-height: 1.15 !important; margin-top: 0px !important;\"><tr style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\"><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,1,0,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,1,0,0\" data-index-in-node=\"0\">\u78c1\u5f3a\u5ea6<\/b><\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,1,1,0\">\u6807\u51c6<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,1,2,0\">\u9ad8<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,1,3,0\">\u8d85\u9ad8<\/span><\/td><\/tr><tr style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\"><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,2,0,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,2,0,0\" data-index-in-node=\"0\">Remanence (<span class=\"math-inline\" style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-math=\"B_r\" data-index-in-node=\"11\">$B_r$<\/span>)<\/b><\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,2,1,0\">~1.17 T<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,2,2,0\">~1.30 T<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,2,3,0\">\u7ea61.48\u4e07\u4ebf<\/span><\/td><\/tr><tr style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\"><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,3,0,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,3,0,0\" data-index-in-node=\"0\">\u626d\u77e9\u52bf<\/b><\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,3,1,0\">\u4e2d\u5ea6<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,3,2,0\">\u9ad8<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,3,3,0\">\u6700\u5927<\/span><\/td><\/tr><tr style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\"><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,4,0,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,4,0,0\" data-index-in-node=\"0\">\u6210\u672c\u6982\u51b5<\/b><\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,4,1,0\">\u7ecf\u6d4e\u578b<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,4,2,0\">\u5747\u8861<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,4,3,0\">\u5f3a\u6027\u80fd<\/span><\/td><\/tr><tr style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\"><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,5,0,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,5,0,0\" data-index-in-node=\"0\">\u7b2c\u4e00\u4ea7\u4e1a<\/b><\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,5,1,0\">\u6d88\u8d39\u8005\/\u4f20\u611f\u5668<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,5,2,0\">\u5de5\u4e1a\/\u65e0\u5237\u76f4\u6d41<\/span><\/td><td style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important; border: 1px solid currentcolor;\"><span style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"18,5,3,0\">\u673a\u5668\u4eba\/\u9ad8\u7aef<\/span><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cda0629 elementor-widget elementor-widget-heading\" data-id=\"cda0629\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><i>\u78c1\u6027\u80fd\u7684\u4e09\u5927\u652f\u67f1<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f895bc elementor-widget elementor-widget-text-editor\" data-id=\"7f895bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u8981\u9009\u62e9\u6b63\u786e\u7684\u7b49\u7ea7\uff0c\u4e0d\u80fd\u53ea\u770b \u201cN \u201d\u6570\u5b57\u3002\u5de5\u7a0b\u5e08\u5173\u6ce8\u4e09\u4e2a\u4e3b\u8981\u6307\u6807\uff1a<\/p><p><strong>1. \u5269\u78c1 (Br) \u2013 \u52a8\u529b\u6e90<\/strong><\/p><p><strong>\u5269\u78c1\u662f\u78c1\u4f53\u4e2d\u5269\u4f59\u7684\u78c1\u901a\u5bc6\u5ea6\u3002.<\/strong><\/p><ul><li>\u9ad8 Br = \u66f4\u9ad8\u7684\u7535\u673a\u626d\u77e9\u3002\u5982\u679c\u60a8\u7684\u5e94\u7528\u9700\u8981\u5728\u7d27\u51d1\u7684\u5c3a\u5bf8\u4e0b\u5b9e\u73b0\u9ad8\u8f93\u51fa\uff0c\u8bf7\u9009\u62e9 N48\u2013N52 \u724c\u53f7\u4e2d\u66f4\u9ad8\u7684 Br \u503c\u3002.<\/li><\/ul><p><strong>2.\u77eb\u987d\u529b (Hcj) - \u76fe\u724c<\/strong><\/p><p><strong>\u77eb\u987d\u529b\u6d4b\u91cf\u9000\u78c1\u7535\u963b\u3002.<\/strong><\/p><ul><li>\u9ad8 Hcj = \u66f4\u597d\u7684\u7a33\u5b9a\u6027\u3002\u8fd9\u5bf9\u4e8e\u5728\u91cd\u8d1f\u8f7d\u6216\u5f3a\u53cd\u5411\u78c1\u573a\u73af\u5883\u4e2d\u8fd0\u884c\u7684\u7535\u673a\u81f3\u5173\u91cd\u8981\u3002.<\/li><\/ul><p><strong>3.\u6700\u5927\u80fd\u91cf\u79ef - (BH)max<\/strong><\/p><ul><li>\u8fd9\u51b3\u5b9a\u4e86\u603b\u5f3a\u5ea6\u3002\u8f83\u9ad8\u7684 (BH)max \u53ef\u4ee5\u5b9e\u73b0\u5c0f\u578b\u5316--\u7528\u8f83\u5c0f\u7684\u78c1\u94c1\u83b7\u5f97\u66f4\u5927\u7684\u529f\u7387\u3002.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b61c5b2 elementor-widget elementor-widget-heading\" data-id=\"b61c5b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><i>\u4e3a\u60a8\u7684\u5e94\u7528\u9009\u62e9\u5408\u9002\u7684\u7b49\u7ea7<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64fe804 elementor-widget elementor-widget-text-editor\" data-id=\"64fe804\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"35\"><strong>N35\uff1a\u7ecf\u6d4e\u5b9e\u7528\u7684\u4e2d\u575a\u529b\u91cf<\/strong><\/p><p data-path-to-node=\"35\"><b data-path-to-node=\"35\" data-index-in-node=\"0\">\u6700\u9002\u5408\uff1a<\/b> \u6d88\u8d39\u7535\u5b50\u3001\u4f20\u611f\u5668\u4ee5\u53ca\u5c0f\u578b\u76f4\u6d41\u7535\u673a\u3002.<\/p><ul data-path-to-node=\"36\"><li><p data-path-to-node=\"36,0,0\"><b data-path-to-node=\"36,0,0\" data-index-in-node=\"0\">\u4e3a\u4ec0\u4e48\u9009\u62e9\u5b83\uff1f<\/b> \u5b83\u63d0\u4f9b\u6700\u4f4e\u7684\u6750\u6599\u6210\u672c\uff0c\u5e76\u4e14\u66f4\u6613\u4e8e\u52a0\u5de5\u3002\u5982\u679c\u4e0d\u9700\u8981\u6781\u9ad8\u7684\u5f3a\u5ea6\uff0cN35 \u53ef\u4e3a\u5927\u6279\u91cf\u3001\u6210\u672c\u654f\u611f\u7684\u9879\u76ee\u63d0\u4f9b\u8db3\u591f\u7684\u6027\u80fd\u3002.<\/p><\/li><\/ul><p data-path-to-node=\"37\"><b data-path-to-node=\"37\" data-index-in-node=\"0\">N42\uff1a\u5de5\u4e1a\u6807\u51c6<\/b><\/p><p data-path-to-node=\"38\"><b data-path-to-node=\"38\" data-index-in-node=\"0\">\u6700\u9002\u5408\uff1a<\/b> \u5de5\u4e1a\u65e0\u5237\u76f4\u6d41\u7535\u673a\u3001\u4f3a\u670d\u7535\u673a\u548c\u81ea\u52a8\u5316\u3002.<\/p><ul data-path-to-node=\"39\"><li><p data-path-to-node=\"39,0,0\"><b data-path-to-node=\"39,0,0\" data-index-in-node=\"0\">\u4e3a\u4ec0\u4e48\u9009\u62e9\u5b83\uff1f<\/b> N42\u662f\u5de5\u4e1a\u5e94\u7528\u7684\u201c\u5b8c\u7f8e\u9009\u62e9\u201d\u3002\u5b83\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u6210\u672c\u6bd4\u548c\u53ef\u9760\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u53ef\u5b9e\u73b0\u8fde\u7eed\u8fd0\u884c\u3002.<\/p><\/li><\/ul><p data-path-to-node=\"40\"><b data-path-to-node=\"40\" data-index-in-node=\"0\">N52\uff1a\u9ad8\u6027\u80fd\u5dc5\u5cf0<\/b><\/p><p data-path-to-node=\"41\"><b data-path-to-node=\"41\" data-index-in-node=\"0\">\u6700\u9002\u5408\uff1a<\/b> \u673a\u5668\u4eba\u3001\u822a\u7a7a\u822a\u5929\u548c\u8d85\u7d27\u51d1\u578b\u9a71\u52a8\u5668\u3002.<\/p><ul data-path-to-node=\"42\"><li><p data-path-to-node=\"42,0,0\"><b data-path-to-node=\"42,0,0\" data-index-in-node=\"0\">\u4e3a\u4ec0\u4e48\u9009\u62e9\u5b83\uff1f<\/b> \u5f53\u7a7a\u95f4\u662f\u4e3b\u8981\u9650\u5236\u56e0\u7d20\uff0c\u5e76\u4e14\u60a8\u9700\u8981\u6700\u5927\u7684\u626d\u77e9\u5bc6\u5ea6\u65f6\u3002.<\/p><\/li><li><p data-path-to-node=\"42,1,0\"><i data-path-to-node=\"42,1,0\" data-index-in-node=\"0\">\u8bf7\u6ce8\u610f\uff1a<\/i> N52\u7684\u672c\u5f81\u77eb\u987d\u529b\u901a\u5e38\u4f4e\u4e8e\u8f83\u4f4e\u724c\u53f7\uff1b\u9700\u8981\u4ed4\u7ec6\u7684\u70ed\u7ba1\u7406\u3002.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a00b8f elementor-widget elementor-widget-heading\" data-id=\"0a00b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><i>\u70ed\u7a33\u5b9a\u6027\uff1a\u540e\u7f00\u5f88\u91cd\u8981<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a4cbe2 elementor-widget elementor-widget-text-editor\" data-id=\"9a4cbe2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"46\">\u6e29\u5ea6\u662f\u9495\u78c1\u94c1\u7684\u201c\u81f4\u547d\u5f31\u70b9\u2019\u3002\u6807\u51c6\u7b49\u7ea7\u7684\u989d\u5b9a\u6e29\u5ea6\u4e3a <b data-path-to-node=\"46\" data-index-in-node=\"88\">80\u6444\u6c0f\u5ea6<\/b>. \u5bf9\u4e8e\u8f83\u9ad8\u7684\u5de5\u4f5c\u6e29\u5ea6\uff0c\u8bf7\u67e5\u627e\u4ee5\u4e0b\u540e\u7f00\uff1a<\/p><ul data-path-to-node=\"47\"><li><p data-path-to-node=\"47,0,0\"><b data-path-to-node=\"47,0,0\" data-index-in-node=\"0\">N\u7cfb\u5217\uff1a<\/b> \u6700\u9ad880\u00b0C\uff08\u6807\u51c6\uff09<\/p><\/li><li><p data-path-to-node=\"47,1,0\"><b data-path-to-node=\"47,1,0\" data-index-in-node=\"0\">M \u7cfb\u5217<\/b> \u9ad8\u8fbe100\u00b0C\uff08\u5de5\u4e1a\uff09<\/p><\/li><li><p data-path-to-node=\"47,2,0\"><b data-path-to-node=\"47,2,0\" data-index-in-node=\"0\">H\u7cfb\u5217\uff1a<\/b> \u9ad8\u8fbe 120\u00b0C\uff08\u9ad8\u6e29\uff09<\/p><\/li><li><p data-path-to-node=\"47,3,0\"><b data-path-to-node=\"47,3,0\" data-index-in-node=\"0\">SH\u7cfb\u5217\uff1a<\/b> \u6700\u9ad8150\u00b0C\uff08\u6c7d\u8f66\/\u4e25\u82db\uff09<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eb958a elementor-widget elementor-widget-heading\" data-id=\"2eb958a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><i>\u7ed3\u8bba\uff1a\u6027\u80fd\u4e0e\u53ef\u9760\u6027<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2d853d elementor-widget elementor-widget-text-editor\" data-id=\"a2d853d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"52\">\u66f4\u9ad8\u7684\u78c1\u94c1\u7b49\u7ea7\u5e76\u4e0d\u603b\u662f\u610f\u5473\u7740\u66f4\u597d\u7684\u6027\u80fd\u3002\u6700\u4f73\u8bbe\u8ba1\u9700\u8981\u5e73\u8861 <b data-path-to-node=\"52\" data-index-in-node=\"85\">\u78c1\u5f3a\u5ea6<span class=\"math-inline\" data-math=\"B_r\" data-index-in-node=\"104\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">B<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">r<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/b>, <b data-path-to-node=\"52\" data-index-in-node=\"110\">\u70ed\u7a33\u5b9a\u6027\uff08<span class=\"math-inline\" data-math=\"H_{cj}\" data-index-in-node=\"129\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">H<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">c<\/span><span class=\"mord mathnormal mtight\">j<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>)<\/b>, \u548c <b data-path-to-node=\"52\" data-index-in-node=\"142\">\u603b\u6210\u672c<\/b>.<\/p><ul data-path-to-node=\"53\"><li><p data-path-to-node=\"53,0,0\"><b data-path-to-node=\"53,0,0\" data-index-in-node=\"0\">N35<\/b> \u5165\u95e8\u7ea7\/\u4f20\u611f\u5668\u3002.<\/p><\/li><li><p data-path-to-node=\"53,1,0\"><b data-path-to-node=\"53,1,0\" data-index-in-node=\"0\">N42<\/b> \u7528\u4e8e\u4e3b\u6d41\u5de5\u4e1a\u7535\u673a\u3002.<\/p><\/li><li><p data-path-to-node=\"53,2,0\"><b data-path-to-node=\"53,2,0\" data-index-in-node=\"0\">N48-N52<\/b> \u7528\u4e8e\u9ad8\u7aef\u673a\u5668\u4eba\u548c\u7d27\u51d1\u578b\u7535\u6e90\u3002.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ce5357 elementor-mobile-align-justify elementor-align-left elementor-widget elementor-widget-button\" data-id=\"9ce5357\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nexalmagnetics.com\/zh\/magnet-grade\/\" id=\"back-to-applications\">\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\">\u67e5\u770b\u578b\u53f7\u89c4\u683c<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Back Neodymium Iron Boron (NdFeB) magnets are the powerhouse behind modern industrial efficiency. Whether you are designing high-torque BLDC motors, precision sensors, or automation equipment, choosing the right magnet grade is the most critical decision in your procurement process. In this guide, we break down the technical differences between N35, N42, and N52 to help [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/posts\/353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/comments?post=353"}],"version-history":[{"count":18,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/posts\/353\/revisions"}],"predecessor-version":[{"id":3917,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/posts\/353\/revisions\/3917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/media\/278"}],"wp:attachment":[{"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/media?parent=353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/categories?post=353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nexalmagnetics.com\/zh\/wp-json\/wp\/v2\/tags?post=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}