{"id":2437,"date":"2024-06-13T14:13:21","date_gmt":"2024-06-13T06:13:21","guid":{"rendered":"https:\/\/www.mymce.cn\/?p=2437"},"modified":"2024-06-13T14:18:49","modified_gmt":"2024-06-13T06:18:49","slug":"%e5%a6%82%e4%bd%95%e8%a1%a1%e9%87%8f%e7%a3%81%e9%93%81%e7%a3%81%e6%80%a7%e8%83%bd%e7%9a%84%e9%ab%98%e4%bd%8e","status":"publish","type":"post","link":"http:\/\/www.mymce.cn\/2024\/06\/13\/%e5%a6%82%e4%bd%95%e8%a1%a1%e9%87%8f%e7%a3%81%e9%93%81%e7%a3%81%e6%80%a7%e8%83%bd%e7%9a%84%e9%ab%98%e4%bd%8e\/","title":{"rendered":"\u5982\u4f55\u8861\u91cf\u78c1\u94c1\u78c1\u6027\u80fd\u7684\u9ad8\u4f4e"},"content":{"rendered":"\n
\u8861\u91cf\u78c1\u94c1\u78c1\u6027\u80fd\u7684\u9ad8\u4f4e<\/h5>\n\n\n\n

\u901a\u5e38\u6d89\u53ca\u51e0\u4e2a\u5173\u952e\u53c2\u6570\uff0c\u8fd9\u4e9b\u53c2\u6570\u53ef\u4ee5\u4ece\u4e0d\u540c\u89d2\u5ea6\u53cd\u6620\u78c1\u94c1<\/a>\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u8861\u91cf\u6807\u51c6\uff1a<\/p>\n\n\n\n

    \n
  1. \u5269\u78c1\uff08Remanence, ( Br )\uff09\uff1a\u8fd9\u662f\u6307\u78c1\u94c1\u5728\u9971\u548c\u78c1\u5316\u540e\uff0c\u5f53\u5916\u90e8\u78c1\u573a\u79fb\u9664\u65f6\uff0c\u78c1\u94c1\u5185\u90e8\u4fdd\u7559\u7684\u78c1\u611f\u5e94\u5f3a\u5ea6\u3002\u5269\u78c1\u8d8a\u9ad8\uff0c\u8868\u660e\u78c1\u94c1\u5728\u79fb\u9664\u5916\u90e8\u78c1\u573a\u540e\u4fdd\u6301\u78c1\u6027\u7684\u80fd\u529b\u8d8a\u5f3a\u3002<\/li>\n\n\n\n
  2. \u77eb\u987d\u529b\uff08Coercivity, ( Hc )\uff09\uff1a\u77eb\u987d\u529b\u662f\u6307\u78c1\u94c1\u5728\u9971\u548c\u78c1\u5316\u540e\uff0c\u9700\u8981\u65bd\u52a0\u591a\u5927\u7684\u53cd\u5411\u78c1\u573a\u624d\u80fd\u5c06\u78c1\u94c1\u5185\u90e8\u7684\u78c1\u611f\u5e94\u5f3a\u5ea6\u964d\u81f3\u96f6\u3002\u77eb\u987d\u529b\u8d8a\u9ad8\uff0c\u78c1\u94c1\u62b5\u6297\u5916\u90e8\u78c1\u573a\u5e72\u6270\u7684\u80fd\u529b\u8d8a\u5f3a\uff0c\u5373\u78c1\u94c1\u7684\u7a33\u5b9a\u6027\u8d8a\u597d\u3002<\/li>\n\n\n\n
  3. \u6700\u5927\u78c1\u80fd\u79ef\uff08Maximum Energy Product, ( BH_{max} )\uff09\uff1a\u8fd9\u662f\u8861\u91cf\u78c1\u94c1\u6027\u80fd\u7684\u4e00\u4e2a\u91cd\u8981\u6307\u6807\uff0c\u5b83\u4ee3\u8868\u4e86\u78c1\u94c1\u5728\u5355\u4f4d\u4f53\u79ef\u5185\u6240\u80fd\u50a8\u5b58\u7684\u6700\u5927\u78c1\u80fd\u3002\u6700\u5927\u78c1\u80fd\u79ef\u8d8a\u9ad8\uff0c\u78c1\u94c1\u7684\u78c1\u6027\u80fd\u8d8a\u597d\uff0c\u901a\u5e38\u610f\u5473\u7740\u66f4\u5c0f\u7684\u4f53\u79ef\u53ef\u4ee5\u4ea7\u751f\u66f4\u5f3a\u7684\u78c1\u529b\u3002<\/li>\n\n\n\n
  4. \u78c1\u5316\u66f2\u7ebf\uff08Magnetization Curve\uff09\uff1a\u901a\u8fc7\u78c1\u5316\u66f2\u7ebf\u53ef\u4ee5\u89c2\u5bdf\u78c1\u94c1\u5728\u4e0d\u540c\u78c1\u573a\u5f3a\u5ea6\u4e0b\u7684\u78c1\u5316\u72b6\u6001\uff0c\u4ece\u800c\u4e86\u89e3\u5176\u78c1\u6027\u80fd\u3002\u78c1\u5316\u66f2\u7ebf\u901a\u5e38\u5305\u62ec\u521d\u59cb\u78c1\u5316\u66f2\u7ebf\u548c\u78c1\u6ede\u56de\u7ebf\u3002<\/li>\n\n\n\n
  5. \u78c1\u6ede\u56de\u7ebf\uff08Hysteresis Loop\uff09\uff1a\u78c1\u6ede\u56de\u7ebf\u5c55\u793a\u4e86\u78c1\u94c1\u5728\u5468\u671f\u6027\u53d8\u5316\u7684\u78c1\u573a\u4e2d\u7684\u78c1\u5316\u884c\u4e3a\uff0c\u5305\u62ec\u5269\u78c1\u3001\u77eb\u987d\u529b\u548c\u78c1\u80fd\u79ef\u7b49\u53c2\u6570\u3002\u901a\u8fc7\u5206\u6790\u78c1\u6ede\u56de\u7ebf\uff0c\u53ef\u4ee5\u5168\u9762\u4e86\u89e3\u78c1\u94c1\u7684\u78c1\u6027\u80fd\u3002<\/li>\n\n\n\n
  6. \u6e29\u5ea6\u7a33\u5b9a\u6027\uff1a\u78c1\u94c1\u7684\u78c1\u6027\u80fd\u4f1a\u968f\u7740\u6e29\u5ea6\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002\u8861\u91cf\u78c1\u6027\u80fd\u7684\u9ad8\u4f4e\u8fd8\u9700\u8981\u8003\u8651\u78c1\u94c1\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u6027\u80fd\u8868\u73b0\uff0c\u5305\u62ec\u5c45\u91cc\u6e29\u5ea6\uff08Curie Temperature\uff09\u548c\u6e29\u5ea6\u7cfb\u6570\u3002<\/li>\n\n\n\n
  7. \u6297\u8150\u8680\u6027\uff1a\u78c1\u94c1\u7684\u6297\u8150\u8680\u6027\u4e5f\u4f1a\u5f71\u54cd\u5176\u957f\u671f\u4f7f\u7528\u7684\u78c1\u6027\u80fd\u3002\u4e0d\u540c\u6750\u6599\u7684\u78c1\u94c1\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6297\u8150\u8680\u6027\u80fd\u4e0d\u540c\u3002<\/li>\n<\/ol>\n\n\n\n

    \u901a\u8fc7\u4e0a\u8ff0\u53c2\u6570\u7684\u7efc\u5408\u8bc4\u4f30\uff0c\u53ef\u4ee5\u5168\u9762\u8861\u91cf\u78c1\u94c1\u7684\u78c1\u6027\u80fd\u9ad8\u4f4e\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u548c\u4f7f\u7528\u73af\u5883\uff0c\u53ef\u80fd\u4f1a\u4fa7\u91cd\u4e8e\u67d0\u4e9b\u7279\u5b9a\u7684\u6027\u80fd\u6307\u6807\u3002<\/p>\n\n\n\n

    \u9490\u94b4\u78c1\u94a2\u548c\u9495\u94c1\u787c\u78c1\u94a2\u7684\u4f18\u7f3a\u70b9\u6709\u54ea\u4e9b\uff1f<\/a><\/p>\n\n\n\n

    \ufeff\u9495\u94c1\u787c\u78c1\u94c1\u591a\u5c11\u5ea6\u4f1a\u9000\u78c1\uff1f<\/a><\/span><\/p>\n\n\n