{"id":1686,"date":"2025-06-18T08:54:46","date_gmt":"2025-06-18T08:54:46","guid":{"rendered":"https:\/\/nbaem.com\/?p=1686"},"modified":"2025-06-18T08:54:46","modified_gmt":"2025-06-18T08:54:46","slug":"halbach-array-magnet","status":"publish","type":"post","link":"https:\/\/nbaem.com\/el\/halbach-array-magnet\/","title":{"rendered":"\u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7\u03c2 Halbach array"},"content":{"rendered":"

\u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7\u03c2 Halbach array<\/h1>\n

\u03a7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03b4\u03af\u03bf \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c0\u03bb\u03b5\u03c5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03cc \u03c3\u03c4\u03bf \u03ac\u03bb\u03bb\u03bf; \u03a5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03bb\u03cd\u03c3\u03b7\u2014\u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03b1, \u03bc\u03cc\u03bd\u03bf \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2.<\/p>\n

\u0388\u03bd\u03b1\u03c2 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 Halbach \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c4\u03bf \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03b4\u03af\u03bf \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1 \u03b5\u03bd\u03ce \u03c4\u03bf \u03b5\u03be\u03bf\u03c5\u03b4\u03b5\u03c4\u03b5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7.<\/strong><\/p>\n

\"\u03a3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7

\u03a3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7\u03c2-\u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7\u03c2 Halbach<\/p><\/div>\n

\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7\u03c2 Halbach array<\/a><\/strong><\/span><\/p>\n

\u0391\u03c0\u03cc \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03b1\u03bc\u03b1\u03be\u03bf\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b5\u03c2 maglev, \u03b1\u03c5\u03c4\u03cc\u03c2 \u03bf \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c4\u03bf \u03bc\u03ad\u03bb\u03bb\u03bf\u03bd \u03c4\u03b7\u03c2 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2.<\/p>\n

\u0393\u03b9\u03b1 \u03c4\u03b9 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 Halbach array;<\/h2>\n

\u039f\u03b9 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf\u03b9\u2014\u03b1\u03bb\u03bb\u03ac \u03c4\u03b9 \u03b8\u03b1 \u03b3\u03b9\u03bd\u03cc\u03c4\u03b1\u03bd \u03b1\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bc\u03b5 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03be\u03ae \u03c4\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03bc\u03cc\u03bb\u03b9\u03c2 \u03bc\u03af\u03b1 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7;<\/p>\n

\u0388\u03bd\u03b1\u03c2 Halbach array \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2, \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b1\u03b9\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03b1\u03c7\u03c5\u03bd\u03c4\u03ad\u03c2 \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03cc\u03c0\u03bf\u03c5 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03b4\u03af\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/strong><\/p>\n

\u03a0\u03bf\u03cd \u03b4\u03b9\u03b1\u03c0\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03bf\u03b9 Halbach arrays<\/h3>\n

\u039f\u03b9 Halbach arrays \u03b5\u03c3\u03c4\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b1 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03b4\u03af\u03b1 \u03c3\u03b5 \u03bc\u03af\u03b1 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7. \u0391\u03c5\u03c4\u03cc \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03ac \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03b4\u03af\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ad\u03c2 \u03ae \u03c3\u03c0\u03b1\u03c4\u03ac\u03bb\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u039d\u03b1 \u03c0\u03ce\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9:<\/p>\n

1. \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03bf\u03af \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2<\/strong><\/h4>\n

\u039f\u03b9 Halbach arrays \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 brushless \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c1\u03bf\u03c0\u03ae\u03c2, \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2. \u039c\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03af\u03c3\u03c9 \u03c3\u03af\u03b4\u03b5\u03c1\u03bf \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03b5\u03af\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd.<\/p>\n

2. \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u039c\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03a0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/strong><\/h4>\n

\u039f\u03b9 \u03b1\u03bc\u03b1\u03be\u03bf\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b5\u03c2 Maglev \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd Halbach arrays \u03b3\u03b9\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae, \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03c1\u03b9\u03b2\u03ae \u03b1\u03b9\u03ce\u03c1\u03b7\u03c3\u03b7. \u03a4\u03bf \u03b5\u03c3\u03c4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bf\u03bc\u03b1\u03bb\u03cc \u03b3\u03bb\u03af\u03c3\u03c4\u03c1\u03b7\u03bc\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae \u03b5\u03c0\u03b1\u03c6\u03ae.<\/p>\n

3. \u0394\u03b5\u03be\u03b1\u03bc\u03b5\u03bd\u03ad\u03c2 \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd<\/strong><\/h4>\n

\u039f\u03b9 Halbach arrays \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b4\u03c5\u03bd\u03b1\u03c4\u03ac, \u03bf\u03bc\u03bf\u03b9\u03bf\u03b3\u03b5\u03bd\u03ae \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03b4\u03af\u03b1 \u03c3\u03b5 synchrotron undulators, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7 \u03c3\u03c9\u03bc\u03b1\u03c4\u03b9\u03b4\u03af\u03c9\u03bd \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1 \u03ae \u03b1\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7.<\/p>\n

4. \u039c MRI \u03ba\u03b1\u03b9 \u0399\u03b1\u03c4\u03c1\u03b9\u03ba\u03cc\u03c2 \u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2<\/strong><\/h4>\n

\u039a\u03ac\u03c0\u03bf\u03b9\u03b1 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c7\u03ad\u03b4\u03b9\u03b1 MRI \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c3\u03c9\u03bb\u03ae\u03bd\u03b5\u03c2 Halbach \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03bf\u03bc\u03bf\u03b9\u03bf\u03b3\u03b5\u03bd\u03ce\u03bd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ce\u03bd \u03c0\u03b5\u03b4\u03af\u03c9\u03bd \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ae.<\/p>\n\n\n\n\n\n\n\n\n
\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/th>\n\u038c\u03c6\u03b5\u03bb\u03bf\u03c2 \u03a0\u03b1\u03c1\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf<\/th>\n<\/tr>\n<\/thead>\n
\u03a3\u03c4\u03c1\u03bf\u03c6\u03ad\u03b1\u03c2 \u039c\u03ae\u03c4\u03c1\u03b1\u03c2<\/td>\n\u03a5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7, \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ae\u03c2 \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7<\/td>\n<\/tr>\n
\u03a3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 Maglev<\/td>\n\u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03ac\u03bd\u03bf\u03b4\u03bf\u03c2 \u03bc\u03b5 \u03c7\u03b1\u03bc\u03b7\u03c1\u03ae \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7<\/td>\n<\/tr>\n
\u03a0\u03b7\u03b3\u03ae \u03a3\u03c5\u03b3\u03c7\u03c1\u03cc\u03c4\u03c1\u03bf\u03c5<\/td>\n\u0395\u03c3\u03c4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b1 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03b4\u03af\u03b1<\/td>\n<\/tr>\n
\u0399\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7<\/td>\n\u039a\u03b1\u03b8\u03b1\u03c1\u03ac \u03b6\u03ce\u03bd\u03b5\u03c2 \u03b1\u03c0\u03b5\u03b9\u03ba\u03cc\u03bd\u03b9\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u03a3\u03c4\u03b1 \u03b4\u03b9\u03ba\u03ac \u03bc\u03bf\u03c5 \u03c3\u03c7\u03ad\u03b4\u03b9\u03b1, \u03ad\u03c7\u03c9 \u03b4\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 Halbach \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03ac 20% \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ae \u03b1\u03c5\u03be\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae. \u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03ba\u03ad\u03c1\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2.<\/p>\n

\u03a0\u03cc\u03c3\u03bf \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03bb\u03ad\u03b3\u03bc\u03b1 Halbach;<\/h2>\n

\u039e\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03b5\u03c3\u03c4\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9, \u03b1\u03bb\u03bb\u03ac \u03c0\u03cc\u03c3\u03bf \u03c0\u03b9\u03bf \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc \u03b5\u03af\u03bd\u03b1\u03b9;<\/p>\n

\u0388\u03bd\u03b1 Halbach \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03b5\u03b4\u03af\u03bf \u03ad\u03c9\u03c2 1,4\u20132 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03c4\u03b7\u03bd \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c4\u03ac\u03be\u03b5\u03b9\u03c2 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03ce\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03af\u03b4\u03b9\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac.<\/strong><\/p>\n

\u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03b4\u03c5\u03bd\u03b1\u03bc\u03ce\u03bd\u03b5\u03b9<\/h3>\n

\u039c\u03b9\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c3\u03b9\u03b1\u03ba\u03ae \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03ce\u03bd \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c3\u03b5 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03c3\u03b5\u03b9\u03c2. \u0391\u03bb\u03bb\u03ac \u03ad\u03bd\u03b1\u03c2 Halbach \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03cc \u03ba\u03ac\u03b8\u03b5 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03cd\u03bd\u03b5\u03b9 \u03cc\u03bb\u03b7 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03bd\u03c4\u03c1\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac.<\/p>\n

\u03a0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af:<\/h4>\n
    \n
  • \u039f\u03b9 \u03b2\u03cc\u03c1\u03b5\u03b9\u03bf\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03cc\u03c4\u03b9\u03bf\u03b9 \u03c0\u03cc\u03bb\u03bf\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bc\u03b9\u03b1 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac.<\/li>\n
  • \u03a4\u03b1 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1 \u03c0\u03b5\u03b4\u03af\u03b1 \u03b5\u03be\u03bf\u03c5\u03b4\u03b5\u03c4\u03b5\u03c1\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b7 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac.<\/li>\n
  • \u03a4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1: \u03b5\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03b7 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b9\u03bc\u03b7 \u03b9\u03c3\u03c7\u03cd \u03c0\u03b5\u03b4\u03af\u03bf\u03c5, \u03bc\u03b5\u03b9\u03c9\u03bc\u03ad\u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c6\u03b5\u03c1\u03b5\u03b9\u03b1\u03ba\u03ac \u03c0\u03b5\u03b4\u03af\u03b1.<\/li>\n<\/ul>\n

    \u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1:<\/h4>\n

    \u0391\u03c2 \u03c0\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c4\u03b5\u03c3\u03c3\u03ac\u03c1\u03c9\u03bd \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03ce\u03bd:<\/p>\n

      \n
    • \u03a3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03b9\u03ba\u03ae \u03c3\u03b5\u03b9\u03c1\u03ac, \u03c4\u03b1 \u03c0\u03b5\u03b4\u03af\u03b1 \u03b4\u03b9\u03b1\u03c1\u03c1\u03ad\u03bf\u03c5\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03ba\u03b1\u03b9 \u03ba\u03ac\u03c4\u03c9.<\/li>\n
    • \u03a3\u03b5 \u03b4\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 Halbach (\u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae 0\u00b0, 90\u00b0, 180\u00b0, 270\u00b0), \u03c4\u03b1 \u03c0\u03b5\u03b4\u03af\u03b1 \u03b5\u03be\u03bf\u03c5\u03b4\u03b5\u03c4\u03b5\u03c1\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03ac\u03c4\u03c9 \u03ba\u03b1\u03b9 \u03b5\u03c3\u03c4\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03c0\u03ac\u03bd\u03c9.<\/li>\n<\/ul>\n\n\n\n\n\n\n\n
      \u0394\u03b9\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7<\/th>\n\u039a\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2 (\u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03cc)<\/th>\n<\/tr>\n<\/thead>\n
      \u03a3\u03c5\u03bc\u03b2\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b7\u03c2<\/td>\n1x<\/td>\n<\/tr>\n
      \u0394\u03b9\u03ac\u03c4\u03b1\u03be\u03b7 Halbach<\/td>\n1,4x \u2013 2x<\/td>\n<\/tr>\n
      \u039c\u03b5 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03c0\u03af\u03c3\u03c9 \u03c0\u03bb\u03ad\u03b3\u03bc\u03b1<\/td>\n~1.2x<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u0394\u03bf\u03bc\u03ae\u03c3\u03b1\u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 Halbach \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03b1\u03b2\u03ad\u03c1\u03c4\u03bf \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03ad\u03c4\u03c5\u03c7\u03b5 15% \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c1\u03bf\u03c0\u03ae \u03b1\u03bd\u03ac \u03b1\u03bc\u03c0\u03ad\u03c1. \u0391\u03c5\u03c4\u03cc \u03b5\u03c0\u03ad\u03c4\u03c1\u03b5\u03c8\u03b5 \u03c3\u03c4\u03bf\u03bd \u03c0\u03b5\u03bb\u03ac\u03c4\u03b7 \u03bc\u03b1\u03c2 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03b1\u03b3\u03c9\u03b3\u03ae \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n

      \u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n

      \u039f\u03b9 \u03c3\u03c5\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b5\u03c2 Halbach \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03c2, \u03c3\u03c5\u03bc\u03c0\u03b1\u03b3\u03ae\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd. \u03a3\u03c5\u03b3\u03ba\u03b5\u03bd\u03c4\u03c1\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03cc\u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03bb\u03b5\u03af\u03c6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c0\u03b1\u03c4\u03ac\u03bb\u03b7\u2014\u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2, \u03b1\u03b9\u03ce\u03c1\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c7\u03c9\u03c1\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2.<\/p>\n

      ","protected":false},"excerpt":{"rendered":"

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