{"id":1200,"date":"2014-06-05T05:28:04","date_gmt":"2014-06-05T05:28:04","guid":{"rendered":"http:\/\/www.clonefactor.com\/wordpress\/?p=1200"},"modified":"2014-06-05T05:28:04","modified_gmt":"2014-06-05T05:28:04","slug":"%e9%87%b9%e7%a3%81%e9%90%b5-neodymium-magnets","status":"publish","type":"post","link":"https:\/\/www.clonefactor.com\/wordpress\/electron\/1200\/","title":{"rendered":"\u91f9\u78c1\u9435 Neodymium Magnets"},"content":{"rendered":"

\u91f9\u78c1\u9435 Neodymium Magnets<\/span><\/h3>\n
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\u91f9\u78c1\u9435 (<\/b>Neodymium Magnets<\/b>\uff0c\u4e5f\u53eb\u00a0Neo\uff0c<\/b>NdFeB\uff0c\u6216<\/b>\u00a0rare earth<\/b>\u00a0magnets\uff0c\u91f9<\/b>\uff0c\u91f9\u9435\u787c<\/b>\uff0c\u6216\u00a0\u7a00\u571f<\/b>\u00a0\u78c1\u9435) \u662f\u76ee\u524d\u4e16\u754c\u4e0a\u6700\u5f37\u7684\u78c1\u9ad4\u3002\u4ed6\u5011\u662f\u7531\u4e00\u500b\u6df7\u5408\u91f9\uff0c\u9435\u548c\u787c\u6240\u88fd\u6210\u7684\u3002\u91f9\u78c1\u9435\u4e2d\u7684\u9ad8\u542b\u91cf\u7684\u9435\u6703\u4f7f\u78c1\u9435\u5f88\u5bb9\u6613\u751f\u92b9\uff0c\u6545\u901a\u5e38\u6703\u5728\u5916\u8868\u934d\u4e0a\u93b3\u3002\u76ee\u524d\u6b64\u985e\u78c1\u9435\u6700\u4e3b\u8981\u662f\u4f7f\u7528\u5728\u96fb\u8166\u7684\u786c\u789f (\u5b83\u4ecd\u7136\u4f7f\u7528\u4e86\u76ee\u524d\u6240\u6709\u751f\u7522\u7684\u91f9\u78c1\u9435\u768450\uff05)\uff0c\u4f46\u5b83\u5011\u5728\u8a31\u591a\u7684\u518d\u751f\u80fd\u6e90 (<\/b>renewable energy)\u00a0<\/b>\u61c9\u7528\u4e0a\u4e5f\u662f\u975e\u5e38\u6709\u7528\u7684\u3002
\n
\n\u91f9\u78c1\u9435\u7684\u6750\u6599\u7d44\u6210<\/b>
\n\u91f9\u9435\u787c\u6c38\u4e45\u78c1\u9435\u7684\u4e3b\u8981\u539f\u6750\u6599\u6709\u7a00\u571f\u91d1\u5c6c\u91f9\uff08Nd\uff0932%\u3001\u91d1\u5c6c\u5143\u7d20\u9435\uff08Fe\uff0964%\u548c\u975e\u91d1\u5c6c\u5143\u7d20\u787c\uff08B\uff091%\uff08\u5c11\u91cf\u6dfb\u52a0\u93d1\uff08Dy\uff09\u3001\u92f1\uff08Tb\uff09\u3001\u9237 \uff08Co\uff09\u3001\u922e\uff08Nb\uff09\u3001\u93b5\uff08Ga\uff09\u3001\u92c1\uff08Al\uff09\u3001\u9285\uff08Cu\uff09\u7b49\u5143\u7d20\uff09\u3002\u91f9\u9435\u787c\u4e09\u5143\u7cfb\u6c38\u78c1\u6750\u6599\u662f\u4ee5Nd2Fe14B\u5316\u5408\u7269\u4f5c\u70ba\u57fa\u9ad4\u7684\uff0c\u5176\u6210\u5206\u61c9\u8207\u5316\u5408\u7269 Nd2Fe14B\u5206\u5b50\u5f0f\u76f8\u8fd1\u3002\u4f46\u5b8c\u5168\u6309Nd2Fe14B\u6210\u5206\u914d\u6bd4\u6642\uff0c\u78c1\u9ad4\u7684\u78c1\u6027\u80fd\u5f88\u4f4e\uff0c\u751a\u81f3\u7121\u78c1\u3002\u53ea\u662f\u5be6\u969b\u7684\u78c1\u9ad4\u7576\u4e2d\u91f9\u548c\u787c\u7684\u542b\u91cf\u6bd4Nd2Fe14B\u5316\u5408 \u7269\u7684\u91f9\u548c\u787c\u542b\u91cf\u591a\u6642\u624d\u80fd\u7372\u5f97\u8f03\u597d\u7684\u6c38\u78c1\u6027\u80fd\u3002<\/p>\n

\u7576\u767c\u96fb\u6a5f (\u7528\u65bc\u00a0\u98a8\u529b\u6e26\u8f2a\u6a5f<\/b>\u00a0\u548c\u00a0\u6c34\u6e26\u8f2a\u6a5f<\/b>\uff09\u7684\u78c1\u9435\u901a\u904e\u7dda\u5708\u7684\u9285\u7dda\u6642\u5c31\u6703\u7522\u751f\u96fb\u529b\u3002\u6c7a\u5b9a\u7522\u751f\u7684\u96fb\u529b\u7684\u5927\u5c0f\u7684\u5176\u4e2d\u4e00\u500b\u56e0\u7d20\u662f\u4f7f\u7528\u7684\u78c1\u9435\u7684\u5f37\u5ea6\u3002\u78c1\u9ad4\u8d8a\u5f37\uff0c\u7522\u751f\u7684\u96fb\u6d41\u5c31\u8d8a\u5927\u3002\u5176\u4ed6\u7684\u56e0\u7d20\u9084\u5305\u62ec\u78c1\u9ad4\u8207\u7dda\u5708\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u78c1\u9435\u7684\u5927\u5c0f\uff0c\u4ee5\u53ca\u6bcf\u500b\u7dda\u5708\u7684\u7e5e\u7dda\u7684\u531d\u6578\u7b49\u3002\u56e0\u6b64\uff0c\u8d85\u5f37\u529b\u00a0\u91f9\u78c1\u9435<\/b>\u00a0\u53ef\u4ee5\u7528\u4f86\u88fd\u9020\u66f4\u68d2\u7684\u767c\u96fb\u6a5f\u3002<\/p>\n

\u9ad8\u5f37\u5ea6\u7684\u00a0\u91f9\u78c1\u9435<\/b>\u00a0\u7684\u53e6\u4e00\u500b\u512a\u9ede\u662f\u5b83\u5011\u7684\u91cd\u91cf\u9060\u4f4e\u65bc\u540c\u7b49\u7d1a\u7684\u9676\u74f7\u78c1\u9435 (\u5373\u5728\u820a\u63da\u8072\u5668\u4e2d\u4f7f\u7528\u7684\u5f62\u5f0f)\uff0c\u800c\u4e14\u9ad4\u7a4d\u4e5f\u5c0f\u5f97\u591a\u3002<\/p>\n

\u91f9\u78c1\u9435\u53ef\u7528\u71d2\u7d50\u548c\u7c98\u7d50\u65b9\u6cd5\u88fd\u9020\uff0c\u71d2\u7d50\u65b9\u6cd5\u88fd\u9020\u7684\u78c1\u6027\u80fd\u9ad8\uff0c\u6210\u578b\u8f03\u5dee\uff0c\u7c98\u7d50\u65b9\u6cd5\u88fd\u9020\u7684\u78c1\u9435\u6210\u578b\u6027\u597d\uff0c\u6027\u80fd\u964d\u4f4e\u5f88\u591a\u3002<\/p>\n

<\/a>\u91f9\u78c1\u9435\u7684\u5f37\u5ea6\u548c\u6700\u9ad8\u5de5\u4f5c\u6eab\u5ea6<\/h2>\n
<\/div>\n

\u91f9\u78c1\u9435\u7684\u00a0\u5f37\u5ea6<\/i>\u00a0\u662f\u4ee5 N24 \u81f3 N54 \u7684\u7b49\u7d1a\u4f86\u6a19\u793a\u7684\uff0c\u5176\u4e2d N24 \u70ba\u6700\u4f4e\u5f37\u5ea6\uff0cN54 \u70ba\u6700\u5f37\u7684\u5f37\u5ea6\u3002\u78c1\u9435\u7684\u78c1\u6027\u8d8a\u5f37\uff0c\u5728\u6a5f\u68b0\u7279\u6027\u4e0a\u5c31\u8d8a\u8106\u5f31\uff0c\u5176\u5931\u53bb\u00a0\u78c1<\/b>\u529b \u7684\u6eab\u5ea6\u4e5f\u6703\u8d8a\u4f4e\u3002\u6700\u5f31\u7684\u91f9\u78c1\u9435\u53ef\u7528\u65bc\u6eab\u5ea6\u8d85\u904e 200\u2103\uff0c\u4f46\u6700\u5f37\u7684\u91f9\u78c1\u9ad4\u53ea\u8981\u66b4\u9732\u5728\u6eab\u5ea6\u8d85\u904e 80\u2103\u5c31\u6703\u6c38\u4e45\u5931\u53bb\u78c1\u6027\uff0c\u6709\u7684\u751a\u81f3\u53ea\u6709 60\u2103\u3002<\/p>\n

<\/a>\u9ad8\u65af Gauss<\/h2>\n

\u78c1\u529b\u7684\u55ae\u4f4d\u662f\u9ad8\u65af(Gauss)<\/i>\uff0c\u5176\u662f\u5728\u78c1\u9435\u7684\u4e2d\u5fc3\u4f4d\u7f6e\u6e2c\u91cf\u7684\u3002\u9019\u662f\u4ee3\u8868\u4e00\u500b\u78c1\u9435\u7684\u7a7f\u900f\u529b<\/i>\u00a0\u7684\u5ea6\u91cf\u3002\u4e0b\u9762\u7684\u8868\u662f\u4e00\u500b\u76ee\u524d\u5728\u518d\u751f\u80fd\u6e90\u7684\u61c9\u7528\u4e2d\u6700\u5e38\u4f7f\u7528\u7684\u91f9\u78c1\u9435\u7684\u9ad8\u65af\u898f\u683c\u3002<\/p>\n\n\n\n\n\n\n\n
\u7b49\u7d1a<\/b><\/td>\n\u9ad8\u65af (<\/b>Gauss)<\/b><\/td>\n<\/tr>\n
N35<\/td>\n11,700-12,100<\/td>\n<\/tr>\n
N38<\/td>\n12,100-12,500<\/td>\n<\/tr>\n
N42<\/td>\n12,800-13,200<\/td>\n<\/tr>\n
N45<\/td>\n13,200-13,800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/a>\u8cfc\u8cb7\u91f9\u78c1\u9435<\/h2>\n

\u901a\u5e38\u5728\u518d\u751f\u80fd\u6e90\u7684\u767c\u96fb\u6a5f\u4e2d\u4f7f\u7528\u7684\u662f\u00a0N38<\/b>\u00a0\u6216\u00a0N42<\/b>\u00a0\u91f9\u78c1\u9ad4\uff0c\u56e0\u70ba\u5b83\u5011\u5728\u78c1\u529b\u5f37\u5ea6\u548c\u50f9\u683c\u4e0a\u53ef\u53d6\u5f97\u6700\u4f73\u5e73\u8861\u3002\u8fd1\u5e7e\u5e74\u4f86\u56e0\u70ba\u4e2d\u570b\u5df2\u958b\u59cb\u751f\u7522\u91f9\u78c1\u9ad4\uff0c\u6240\u4ee5\u5176\u50f9\u683c\u5df2\u6301\u7e8c\u4e0b\u8dcc\uff0c\u6240\u4ee5\u5f88\u5bb9\u6613\u627e\u5230\u66f4\u591a\u7684\u7ba1\u9053\u4f86\u8cfc\u8cb7 DIY \u98a8\u529b\u6e26\u8f2a\u6a5f\u767c\u96fb\u6a5f\u4f7f\u7528\u7684 N42 \u91f9\u78c1\u9435\u3002<\/p>\n

<\/a>\u5404\u985e\u78c1\u9435\u6bd4\u8f03<\/h2>\n

\u4e0b\u9762\u662f\u5404\u7a2e\u78c1\u9435\u7684\u7279\u6027\u6bd4\u8f03
\n\u9435\u6c27\u9ad4 \u6027\u80fd\u4f4e\u548c\u4e2d\uff0c\u50f9\u683c\u6700\u4f4e\uff0c\u6eab\u5ea6\u7279\u6027\u826f\uff0c\u8010\u8150\u8755\uff0c\u6027\u80fd\u50f9\u683c\u6bd4\u597d
\n\u91f9\u9435\u787c \u6027\u80fd\u6700\u9ad8\uff0c\u50f9\u683c\u4e2d\uff0c\u5f37\u5ea6\u597d\uff0c\u4e0d\u8010\u9ad8\u6eab\u548c\u8150\u8755
\n\u91e4\u9237 (SmCo) \u6027\u80fd\u9ad8\uff0c\u50f9\u683c\u6700\u9ad8\uff0c\u8106\uff0c\u6eab\u5ea6\u7279\u6027\u512a\uff0c\u8010\u8150\u8755
\n\u92c1\u93b3\u9237 (AlNiCo) \u6027\u80fd\u4f4e\u548c\u4e2d\uff0c\u50f9\u683c\u4e2d\uff0c\u6eab\u5ea6\u7279\u6027\u512a\uff0c\u8010\u8150\u8755\uff0c\u8010\u5e72\u64fe\u6027\u5dee
\nSmCo\uff0c\u9435\u6c27\u9ad4\uff0c\u91f9\u9435\u787c\u53ef\u7528\u71d2\u7d50\u548c\u7c98\u7d50\u65b9\u6cd5\u88fd\u9020\uff0c\u71d2\u7d50\u78c1\u6027\u80fd\u9ad8\uff0c\u6210\u578b\u8f03\u5dee\uff0c\u7c98\u7d50\u78c1\u9435\u6210\u578b\u6027\u597d\uff0c\u6027\u80fd\u964d\u4f4e\u5f88\u591a\u3002
\nAlNiCo\u53ef\u7528\u9444\u9020\u548c\u71d2\u7d50\u65b9\u6cd5\u88fd\u9020\uff0c\u9444\u9020\u78c1\u9435\u6027\u80fd\u8f03\u9ad8\uff0c\u6210\u578b\u6027\u8f03\u5dee\u597d\uff0c\u71d2\u7d50\u78c1\u9435\u8f03\u4f4e\uff0c\u6210\u578b\u6027\u8f03\u597d\u3002<\/p>\n

<\/a>\u95dc\u65bc\u78c1\u9435\u7684\u5176\u4ed6\u8cc7\u8a0a<\/h2>\n\n\n\n
\n\n\n\n
1 \u91f9\u9435\u787c\u7684\u78c1\u6027\u80fd\u53ef\u4ee5\u6301\u7e8c\u591a\u4e45<\/b>
\n\u91f9\u9435\u787c\u78c1\u9435\u64c1\u6709\u76f8\u7576\u9ad8\u7684\u77ef\u9811\u529b\uff0c\u81ea\u7136\u74b0\u5883\u548c\u4e00\u822c\u78c1\u5834\u689d\u4ef6\u4e0b\u4e0d\u6703\u51fa\u73fe\u9000\u78c1\u548c\u78c1\u6027\u8b8a\u5316\u3002\u5047\u8a2d\u74b0\u5883\u9069\u7576\uff0c\u5373\u4f7f\u7d93\u904e\u9577\u6642\u9593\u7684\u4f7f\u7528\uff0c\u78c1\u9ad4\u7684\u78c1\u6027\u80fd\u640d\u5931\u4e5f\u4e0d\u6703\u5f88\u5927\u3002\u6240\u4ee5\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6211\u5011\u5f80\u5f80\u5ffd\u7565\u6642\u9593\u56e0\u7d20\u5c0d\u78c1\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n

2 \u95dc\u65bc\u53d6\u5411\u65b9\u5411<\/b>
\n\u53d6\u5411\u65b9\u5411\uff1a\u5404\u5411\u7570\u6027\u7684\u78c1\u9ad4\u80fd\u7372\u5f97\u6700\u4f73\u78c1\u6027\u80fd\u7684\u65b9\u5411\u7a31\u70ba\u78c1\u9ad4\u7684\u53d6\u5411\u65b9\u5411\u3002\u78c1\u9435\u5206\u70ba 1\u5404\u5411\u540c\u6027\u78c1\u9ad4\uff1a\u4efb\u4f55\u65b9\u5411\u78c1\u6027\u80fd\u90fd\u76f8\u540c\u7684\u78c1\u9ad4 2\u5404\u5411\u7570\u6027\u78c1\u9ad4\uff1a\u4e0d\u540c\u65b9\u5411\u4e0a\u78c1\u6027\u80fd\u6703\u6709\u4e0d\u540c\uff1b\u4e14\u5b58\u5728\u4e00\u500b\u65b9\u5411\u5373\u53d6\u5411\u65b9\u5411\uff0c\u5728\u8a72\u65b9\u5411\u53d6\u5411\u6642\u6240\u5f97\u78c1\u6027\u80fd\u6700\u9ad8\u7684\u78c1\u9ad4\u3002\u71d2\u7d50\u91f9\u9435\u787c\u6c38\u78c1\u9ad4\u662f\u5404\u5411\u7570\u6027\u78c1\u9ad4\uff0c\u56e0\u800c\u5728\u751f \u7522\u524d\u9700\u8981\u78ba\u5b9a\u53d6\u5411\u65b9\u5411\uff08\u5145\u78c1\u65b9\u5411\uff09\u3002<\/p>\n

3 \u5f71\u97ff\u91f9\u9435\u787c\u78c1\u9435\u78c1\u529b\u7684\u56e0\u7d20<\/b>
\n\u74b0\u5883\u6eab\u5ea6\uff0c\u7531\u65bc\u71d2\u7d50\u91f9\u9435\u787c\u5c0d\u5de5\u4f5c\u6eab\u5ea6\u6975\u70ba\u654f\u611f\uff0c\u74b0\u5883\u7684\u77ac\u9593\u6700\u9ad8\u6eab\u5ea6\u548c\u6301\u7e8c\u6700\u9ad8\u6eab\u5ea6\u90fd\u53ef\u80fd\u6703\u5c0d\u78c1\u9ad4\u7522\u751f\u4e0d\u540c\u7a0b\u5ea6\u7684\u9000\u78c1\uff0c\u5305\u62ec\u53ef\u9006\u7684\u548c\u4e0d\u53ef\u9006\u7684\u3001\u53ef\u6062\u5fa9\u7684\u548c\u4e0d\u53ef\u6062\u5fa9\u7684\u3002<\/p>\n

4 \u91f9\u9435\u787c\u78c1\u9435\u7684\u5de5\u4f5c\u6eab\u5ea6\u7bc4\u570d<\/b>
\n\u91f9\u9435\u787c\u78c1\u9435\u7684\u6eab\u5ea6\u9650\u5236\u5f15\u767c\u4e86\u4e00\u7cfb\u5217\u7b49\u7d1a\u7684\u78c1\u9435\u7684\u7814\u767c\u4ee5\u9069\u61c9\u4e0d\u540c\u7684\u5de5\u4f5c\u6eab\u5ea6\u8981\u6c42\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684\u6027\u80fd\u76ee\u9304\u6bd4\u8f03\u5404\u7b49\u7d1a\u78c1\u9435\u5de5\u4f5c\u6eab\u5ea6\u7bc4\u570d\u3002\u5728\u9078\u64c7\u91f9\u9435\u787c\u78c1\u9435\u4e4b\u524d\u9700\u8981\u78ba\u8a8d\u6700\u5927\u5de5\u4f5c\u6eab\u5ea6\u3002<\/p>\n

5 \u5982\u4f55\u5c4f\u853d\u78c1\u5834<\/b>
\n\u4e00\u822c\u6211\u5011\u7528\u666e\u901a\u7684\u9435\u677f\u5c4f\u853d\u78c1\u5834\u3002\u78c1\u5c4f\u853d\u9700\u8981\u9ad8\u5c0e\u78c1\u7387\u6750\u6599\uff0c\u6eff\u8db3\u9019\u7a2e\u8981\u6c42\u7684\u6750\u6599\u662f\u9435\u93b3\u5408\u91d1\uff0c\u9019\u7a2e\u6750\u6599\u5177\u6709\u5f88\u9ad8\u7684\u78c1\u5c0e\u7387\u3002\u7576\u9700\u8981\u5c4f\u853d\u7684\u78c1\u5834\u5f88\u5f37\u6642\uff0c\u50c5\u7528\u55ae\u5c64\u5c4f \u853d\u6750\u6599\uff0c\u4e0d\u662f\u9054\u4e0d\u5230\u5c4f\u853d\u8981\u6c42\uff0c\u5c31\u662f\u6703\u767c\u751f\u98fd\u548c\u3002\u9019\u6642\uff0c\u4e00\u7a2e\u65b9\u6cd5\u662f\u589e\u52a0\u6750\u6599\u7684\u539a\u5ea6\u3002\u4f46\u66f4\u6709\u6548\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u7d44\u5408\u5c4f\u853d\uff0c\u5c07\u4e00\u500b\u5c4f\u853d\u9ad4\u653e\u5728\u53e6\u4e00\u500b\u5c4f\u853d\u9ad4\u5167\uff0c\u5b83\u5011\u4e4b \u9593\u7559\u6709\u6c23\u9699\u3002\u6c23\u9699\u5167\u53ef\u4ee5\u586b\u5145\u4efb\u4f55\u975e\u5c0e\u78c1\u7387\u6750\u6599\u505a\u652f\u6490\uff0c\u5982\u92c1\u3002\u7d44\u5408\u5c4f\u853d\u7684\u5c4f\u853d\u6548\u80fd\u6bd4\u55ae\u500b\u5c4f\u853d\u9ad4\u9ad8\u5f97\u591a\uff0c\u56e0\u6b64\u7d44\u5408\u5c4f\u853d\u80fd\u5920\u5c07\u78c1\u5834\u8870\u6e1b\u5230\u5f88\u4f4e\u7684\u7a0b\u5ea6\u3002<\/p>\n

6 \u78c1\u9435\u7684\u5132\u5b58\u548c\u904b\u8f38\u7684\u6ce8\u610f\u4e8b\u9805<\/b>
\n\u78c1\u9ad4\u5728\u8caf\u5b58\u6642\u8981\u4fdd\u6301\u5ba4\u5167\u901a\u98a8\u4e7e\u71e5\uff0c\u5426\u5247\u6f6e\u6fd5\u74b0\u5883\u5bb9\u6613\u4f7f\u78c1\u9ad4\u7522\u751f\u93fd\u8755\u3002\u74b0\u5883\u6eab\u5ea6\u4e0d\u8981\u8d85\u904e\u78c1\u9435\u6700\u5927\u5de5\u4f5c\u6eab\u5ea6\uff1b\u672a\u96fb\u934d\u7684\u7522\u54c1\u5b58\u653e\u6642\u53ef\u9069\u7576\u5857\u6cb9\u9632\u93fd\uff1b\u5145\u78c1\u7522\u54c1\u5b58\u653e \u61c9\u7576\u9060\u96e2\u78c1\u76e4\u3001\u78c1\u5361\u3001\u78c1\u5e36\u3001\u8a08\u7b97\u6a5f\u986f\u793a\u5668\u3001\u624b\u9336\u7b49\u5c0d\u78c1\u5834\u654f\u611f\u7684\u7269\u9ad4\u3002\u78c1\u9ad4\u6750\u8cea\u8f03\u8106\uff0c\u904b\u8f38\u3001\u96fb\u934d(\u5857\u8986)\uff0c\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u61c9\u78ba\u4fdd\u78c1\u9ad4\u4e0d\u53d7\u5287\u70c8\u649e\u64ca\uff0c\u5982\u679c\u65b9\u6cd5\u4e0d \u7576\uff0c\u53ef\u80fd\u6703\u5f15\u8d77\u78c1\u7684\u7834\u640d\u3001\u5d29\u88c2\uff1b\u78c1\u9435\u5145\u78c1\u72c0\u614b\u904b\u8f38\u6642\u61c9\u8a72\u5c4f\u853d\uff0c\u7279\u5225\u662f\u822a\u7a7a\u904b\u8f38\u4e00\u5b9a\u8981\u5fb9\u5e95\u5c4f\u853d\u3002<\/p>\n

7 \u78c1\u9435\u7684\u64cd\u4f5c\u6ce8\u610f\u4e8b\u9805<\/b>
\n\u78c1\u9ad4\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u61c9\u78ba\u4fdd\u5de5\u4f5c\u5834\u6240\u4e7e\u6de8\uff0c\u5426\u5247\u5bb9\u6613\u5438\u9644\u9435\u5c51\u7b49\u78c1\u6027\u5c0f\u9846\u7c92\u5f71\u97ff\u4f7f\u7528\uff1b\u91f9\u9435\u787c\u6750\u8cea\u7684\u7279\u9ede\u662f\u786c\u800c\u8106\uff0c\u800c\u5176\u5438\u529b\u53ef\u9054\u81ea\u8eab\u91cd\u91cf\u7684600\u500d\u4ee5\u4e0a\uff0c\u6975\u6613\u5438\u5408\u78b0\u640d\u3002\u64cd\u4f5c\u904e\u7a0b\u5c0d\u65bc\u5c0f\u898f\u683c\u61c9\u7576\u6ce8\u610f\u907f\u514d\u78d5\u78b0\u7834\u640d\uff0c\u5c0d\u65bc\u5927\u898f\u683c\u66f4\u8981\u6ce8\u610f\u7684\u662f\u4eba\u8eab\u7684\u5b89\u5168\u548c\u9632\u8b77\u3002<\/p>\n

8 \u934d\u5c64\u8d77\u76ae\u7684\u539f\u56e0\u53ca\u51fa\u73fe\u93fd\u6591\u7684\u539f\u56e0<\/b>
\n\u5408\u683c\u7684\u96fb\u934d\u7522\u54c1\uff0c\u5728\u6b63\u5e38\u60c5\u6cc1\u4e0b\uff0c\u96fb\u934d\u934d\u5c64\u4e0d\u61c9\u51fa\u73fe\u93fd\u6591\u3002\u5728\u904e\u65bc\u6f6e\u6fd5\u3001\u7a7a\u6c23\u6d41\u901a\u6027\u4e0d\u597d\u3001\u6eab\u5dee\u8b8a\u5316\u8f03\u5927\u6642\uff0c\u5373\u4f7f\u662f\u9e7d\u9727\u8a66\u9a57\u5408\u683c\u7684\u7522\u54c1\u9577\u671f\u5b58\u653e\u4e8e\u60e1\u52a3\u7684\u74b0\u5883\u4e0b\u90fd \u53ef\u80fd\u7522\u751f\u93fd\u6591\u3002\u7576\u96fb\u934d\u7522\u54c1\u5b58\u653e\u5728\u74b0\u5883\u60e1\u52a3\u7684\u74b0\u5883\u4e0b\uff0c\u57fa\u5e95\u5c64\u9032\u4e00\u6b65\u8207\u51dd\u7d50\u6c34\u53cd\u61c9\uff0c\u6703\u9020\u6210\u57fa\u5e95\u5c64\u8207\u934d\u5c64\u7684\u7d50\u5408\u529b\u964d\u4f4e\uff0c\u56b4\u91cd\u6642\u9084\u6703\u9020\u6210\u57fa\u5e95\u5c40\u90e8\u7c89\u5316\uff0c\u9032\u800c\u81ea\u7136\u8d77 \u76ae\u3002\u96fb\u934d\u7522\u54c1\u4e0d\u61c9\u9577\u671f\u653e\u7f6e\u5728\u9ad8\u6fd5\u5ea6\u5730\u65b9\uff0c\u61c9\u7576\u653e\u7f6e\u5728\u9670\u6dbc\u3001\u4e7e\u71e5\u7684\u5730\u65b9\u3002<\/p>\n

9 \u5982\u4f55\u8861\u91cf\u78c1\u6027\u80fd\u7684\u9ad8\u4f4e<\/b>
\n\u4e3b\u8981\u6709\u4e09\u500b\u53c3\u91cf\uff1a\u5269\u78c1Br\uff08Residual Induction\uff09,\u55ae\u4f4dGauss\uff0c\u5f9e\u98fd\u548c\u72c0\u614b\u53bb\u9664\u78c1\u5834\u540e\uff0c\u5269\u9918\u7684\u78c1\u901a\u5bc6\u5ea6\uff0c\u4ee3\u8868\u4e86\u78c1\u9435\u5c0d\u5916\u6240\u80fd\u63d0\u4f9b\u78c1\u5834\u5f37\u5f31\uff1b\u77ef\u9811\u529bHc\uff08Coercive Force\uff09\uff0c\u55ae\u4f4dOersteds\uff0c\u5c31\u662f\u628a\u78c1\u9ad4\u653e\u5728\u4e00\u500b\u53cd\u5411\u5916\u52a0\u78c1\u5834\u4e2d\uff0c\u7576\u5916\u52a0\u78c1\u5834\u589e\u52a0\u5230\u4e00\u5b9a\u5f37\u5ea6\u6642\u78c1\u9ad4\u7684\u78c1\u6027\u5c31\u6703\u6d88\u5931\uff0c\u628a\u9019\u500b\u62b5\u6297\u5916\u52a0\u78c1\u5834\u7684\u80fd\u529b\u7a31\u70ba \u77ef\u9811\u529b\uff0c\u4ee3\u8868\u4e86\u8861\u91cf\u6297\u9000\u78c1\u80fd\u529b\uff1b\u78c1\u80fd\u7a4dBHmax,\u55ae\u4f4dGauss-Oersteds, \u5c31\u662f\u55ae\u4f4d\u9ad4\u7a4d\u6750\u6599\u6240\u7522\u751f\u7684\u78c1\u5834\u80fd\u91cf\uff0c\u662f\u78c1\u9435\u6240\u80fd\u5b58\u5132\u80fd\u91cf\u591a\u5c11\u7684\u4e00\u500b\u7269\u7406\u91cf\u3002<\/p>\n

10 \u5e38\u7528\u7684\u78c1\u6e2c\u5100\u5668<\/b>
\n\u5e38\u7528\u7684\u78c1\u6e2c\u5100\u5668\u6709\uff1a\u78c1\u901a\u8a08\u3001\u7279\u65af\u62c9\u8a08\uff08\u53c8\u7a31\u70ba\u9ad8\u65af\u8a08\uff09\u3001\u78c1\u6e2c\u5100\u3002\u78c1\u901a\u8a08\u7528\u65bc\u6e2c\u91cf\u78c1\u611f\u61c9\u901a\u91cf\uff0c\u7279\u65af\u62c9\u8a08\u7528\u65bc\u6e2c\u91cf\u8868\u9762\u78c1\u5834\u5f37\u5ea6\u6216\u6c23\u9699\u78c1\u5834\u5f37\u5ea6\uff0c\u78c1\u6e2c\u5100\u7528\u65bc\u6e2c\u91cf\u7d9c\u5408\u78c1\u6027\u80fd\u3002\u6240\u6709\u5100\u5668\u4f7f\u7528\u4e4b\u524d\u61c9\u4ed4\u7d30\u95b1\u8b80\u8aaa\u660e\u66f8\uff0c\u6839\u64da\u8aaa\u660e\u66f8\u7684\u8981\u6c42\u9810\u71b1\uff0c\u9810\u71b1\u4e4b\u5f8c\u6309\u7167\u8aaa\u660e\u66f8\u7684\u8981\u6c42\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n

11 \u91f9\u9435\u787c\u7684\u88fd\u9020<\/b>\u65b9\u5f0f
\n\u71d2\u7d50\u91f9\u9435\u787c\u6c38\u78c1\u9ad4\u662f\u61c9\u7528\u7c89\u672b\u51b6\u91d1\u5de5\u85dd\u88fd\u9020\u7684\u4e00\u7a2e\u9435\u57fa\u6c38\u78c1\u6750\u6599\u3002\u4e3b\u8981\u5de5\u5e8f\u6709\uff1a\u914d\u65b9\u3001\u7194\u7149\u3001\u5236\u7c89\u3001\u6210\u578b\u53d6\u5411\u3001\u71d2\u7d50\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u96fb\u934d\u8655\u7406\u7b49\u3002\u5176\u4e2d\u6c27\u542b\u91cf\u7684\u63a7\u5236\u662f \u8861\u91cf\u5de5\u85dd\u6c34\u5e73\u9ad8\u4f4e\u7684\u91cd\u8981\u6307\u6a19\u3002\u6211\u516c\u53f8\u751f\u7522\u88dd\u7f6e\u4e2d\u9078\u7528\u4e86\u9ad8\u771f\u7a7a\u7194\u7149\u3001\u71d2\u7d50\u7210\u548c\u5148\u9032\u7684\u81ea\u52d5\u63a7\u5236\u6c23\u6d41\u78e8\uff0c\u4fdd\u8a3c\u4e86\u751f\u7522\u904e\u7a0b\u57fa\u672c\u7121\u6c27\u904b\u884c\uff0c\u4f7f\u7522\u54c1\u7684\u6027\u80fd\u548c\u4f7f\u7528\u6eab\u5ea6\u5747 \u6709\u7a81\u7834\u6027\u63d0\u9ad8\u3002<\/p>\n

12 \u78c1\u9435\u7684\u52a0\u5de5\u6210\u672c\u7684\u5f71\u97ff\u56e0\u7d20<\/b>
\n\u78c1\u9435\u7684\u52a0\u5de5\u6210\u672c\u4e3b\u8981\u53d7\u4ee5\u4e0b\u56e0\u7d20\u7684\u5f71\u97ff\uff1a\u6027\u80fd\u8981\u6c42\u3001\u6279\u91cf\u5927\u5c0f\u3001\u898f\u683c\u5f62\u72c0\u3001\u516c\u5dee\u5c3a\u5bf8\u3002\u6027\u80fd\u8981\u6c42\u8d8a\u9ad8\uff0c\u6210\u672c\u8d8a\u9ad8\uff0c\u5982N45\u78c1\u9435\u50f9\u683c\u9060\u9060\u9ad8\u904eN35\u50f9\u683c\uff1b\u6279\u91cf\u8d8a\u5c0f\uff0c\u52a0\u5de5\u6210\u672c\u8d8a\u9ad8\uff1b\u5f62\u72c0\u8d8a\u8907\u96dc\uff0c\u52a0\u5de5\u6210\u672c\u8d8a\u9ad8\uff1b\u516c\u5dee\u8d8a\u56b4\u683c\uff0c\u52a0\u5de5\u6210\u672c\u8d8a\u9ad8\u3002<\/p>\n

13 \u95dc\u65bc\u7a00\u571f\u6c38\u78c1\u6750\u6599<\/b>
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\n\u7a00\u571f\u6c38\u78c1\u6750\u6599\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u529f\u80fd\u6750\u6599\uff0c\u88ab\u5ee3\u6c3e\u61c9\u7528\u80fd\u6e90\u3001\u4ea4\u901a\u3001\u6a5f\u68b0\u3001\u91ab\u7642\u3001IT\u3001\u5bb6\u96fb\u7b49\u9818\u57df\uff0c\u5df2\u6210\u70ba\u8a31\u591a\u9ad8\u65b0\u6280\u8853\u7522\u696d\u7684\u57fa\u790e\u3002\u800c\u91f9\u9435\u787c\u7a00\u571f\u6c38\u78c1\u6750\u6599\u56e0\u5177\u6709\u5f88\u9ad8\u7684\u6027\u80fd\u50f9\u683c\u6bd4\uff0c\u6210\u70ba\u767c\u5c55\u6700\u5feb\u3001\u7522\u696d\u5316\u7a0b\u5ea6\u6700\u9ad8\u7684\u7522\u696d\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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