{"id":3637,"date":"2026-01-12T07:44:07","date_gmt":"2026-01-12T07:44:07","guid":{"rendered":"https:\/\/nbaem.com\/?p=3637"},"modified":"2026-06-27T12:22:43","modified_gmt":"2026-06-27T12:22:43","slug":"what-magnet-materials-are-best-for-halbach-arrays","status":"publish","type":"post","link":"https:\/\/nbaem.com\/cs\/what-magnet-materials-are-best-for-halbach-arrays\/","title":{"rendered":"Nejlep\u0161\u00ed magnetick\u00e9 materi\u00e1ly pro Halbachovy pole NdFeB vs SmCo pr\u016fvodce"},"content":{"rendered":"<p>Bojujete tedy s p\u0159esn\u00fdm ur\u010den\u00edm <strong>kter\u00e9 magnetick\u00e9 materi\u00e1ly jsou pro <a href=\"https:\/\/en.wikipedia.org\/wiki\/Halbach_array\" target=\"_blank\" rel=\"noopener\">Halbachovy m\u0159\u00ed\u017eky<\/a><\/strong>?<\/p>\n<p>Pokud to zvl\u00e1dnete \u0161patn\u011b, va\u0161e vysoce technologick\u00e1 mont\u00e1\u017e by mohla trp\u011bt <strong>demagnetizac\u00ed<\/strong>, tepelnou nestabilitou nebo n\u00edzkou \u00fa\u010dinnost\u00ed.<\/p>\n<p>Jako odborn\u00edk na magnety na mieru v\u00edm, \u017ee <strong>Konfigurace Halbachov\u00fdch pol\u00ed<\/strong> vy\u017eaduj\u00ed v\u00edce ne\u017e jen standardn\u00ed magnety \u2013 vy\u017eaduj\u00ed materi\u00e1ly s vynikaj\u00edc\u00ed <strong>vnit\u0159n\u00ed smu\u010divost\u00ed<\/strong> a <strong>magnetick\u00fdm reliktem<\/strong> aby odol\u00e1valy siln\u00fdm protilehl\u00fdm pol\u00edm.<\/p>\n<p>V tomto pr\u016fvodci zjist\u00edte, pro\u010d <a href=\"https:\/\/nbaem.com\/cs\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\"><strong>Sinterovan\u00fd neodym (NdFeB)<\/strong> <\/a>a<a href=\"https:\/\/nbaem.com\/cs\/products\/samarium-cobalt-magnets\/\" target=\"_blank\" rel=\"noopener\"> <strong>Samarium Kobalt (SmCo)<\/strong><\/a> jsou pr\u016fmyslov\u00e9 standardy a jak vybrat dokonalou t\u0159\u00eddu pro va\u0161i konkr\u00e9tn\u00ed <strong>teplotu<\/strong> a <strong>v\u00fdkonnost<\/strong> pot\u0159eby.<\/p>\n<p>Poj\u010fme se dostat k j\u00e1dru v\u011bci.<\/p>\n<h2>Pro\u010d Halbachovy pole vy\u017eaduj\u00ed v\u00fdjime\u010dn\u00e9 magnetick\u00e9 materi\u00e1ly<\/h2>\n<p>Kdy\u017e navrhujeme Halbachovu pole, nez\u00edsk\u00e1v\u00e1me jen skl\u00e1d\u00e1n\u00ed magnet\u016f; nut\u00edme magnetick\u00e1 pole do konfliktu, kter\u00fd fyzika p\u0159irozen\u011b odm\u00edt\u00e1. Jedine\u010dn\u00e1 geometrie <strong>Halbach\u016fv c\u00edvek<\/strong> or <strong>line\u00e1rn\u00ed Halbachovo pole<\/strong> z\u00e1vis\u00ed na oto\u010den\u00ed sm\u011bru magnetizace o 90\u00b0 mezi segmenty. Zat\u00edmco to \u00fasp\u011b\u0161n\u011b ru\u0161\u00ed pole na jedn\u00e9 stran\u011b a zesiluje jej na druh\u00e9, vytv\u00e1\u0159\u00ed to nep\u0159\u00e1telsk\u00e9 prost\u0159ed\u00ed pro samotn\u00fd materi\u00e1l.<\/p>\n<h3>Pochopen\u00ed vnit\u0159n\u00edch demagnetiza\u010dn\u00edch pol\u00ed<\/h3>\n<p>U standardn\u00edch magnetick\u00fdch soustav se p\u00f3ly obvykle zarovn\u00e1vaj\u00ed, aby se sn\u00ed\u017eil odpor. V Halbachov\u011b konfiguraci nut\u00edme magnety dr\u017eet se p\u0159\u00edmo proti pol\u00edm sv\u00fdch soused\u016f. To zp\u016fsobuje v\u00e1\u017en\u00fd <strong>demagnetiza\u010dn\u00ed stres Halbachovy \u0159ady<\/strong> pokud zvolen\u00fd materi\u00e1l nem\u016f\u017ee tento vnit\u0159n\u00ed tlak vydr\u017eet, magnety se navz\u00e1jem effectively \u201c\u00fato\u010d\u00ed\u201d, co\u017e vede k trval\u00e9 ztr\u00e1t\u011b magnetick\u00e9 s\u00edly.<\/p>\n<h3>Role remanence (Br) a vnit\u0159n\u00ed koheze (Hci)<\/h3>\n<p>Abychom p\u0159e\u017eili tento magnetick\u00fd konflikt a poskytli o\u010dek\u00e1van\u00e9 zlep\u0161en\u00ed v\u00fdkonu 1,4\u00d7 a\u017e 2\u00d7 u soustav NBAEM, zam\u011b\u0159ujeme se na dva kl\u00ed\u010dov\u00e9 ukazatele:<\/p>\n<ul>\n<li><strong>Magnetick\u00e1 remanence (Br):<\/strong> Toto m\u011b\u0159\u00ed surovou s\u00edlu magnetick\u00e9ho pole. Vysok\u00e9 Br je nezbytn\u00e9 pro maximalizaci <strong>jednostrann\u00e9 koncentrace toku<\/strong> efektu.<\/li>\n<li><strong>Vnit\u0159n\u00ed koercivita (Hci):<\/strong> Toto je schopnost magnetu odol\u00e1vat demagnetizaci. U Halbachov\u00fdch matic <strong>Vnit\u0159n\u00ed koercivita Hci<\/strong> je \u010dasto d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e surov\u00e1 s\u00edla. Bez vysok\u00e9 Hci by proti sob\u011b p\u016fsob\u00edc\u00ed pole v r\u00e1mci matice trvale vy\u010derpala energii magnetu.<\/li>\n<\/ul>\n<h3>Pro\u010d standardn\u00ed magnety selh\u00e1vaj\u00ed v t\u00e9to geometrii<\/h3>\n<p>Standardn\u00ed magnety na \u00farovni spot\u0159ebitelsk\u00e9 t\u0159\u00eddy \u010dasto postr\u00e1daj\u00ed specifick\u00e9 <strong>vysokou koercitivitu<\/strong> po\u017eadavky pro tyto slo\u017eit\u00e9 sestavy. P\u0159i um\u00edst\u011bn\u00ed do Halbachova vzoru trp\u00ed n\u00edzko-kvalitn\u00ed materi\u00e1ly nevratnou magnetickou ztr\u00e1tou t\u00e9m\u011b\u0159 ihned. Aby bylo zaji\u0161t\u011bno stabilitu a dlouhov\u011bkost, striktn\u011b pou\u017e\u00edv\u00e1me vysoce kvalitn\u00ed <strong>rare earth permanent magnets<\/strong>\u2014 specificky navr\u017een\u00e9 k udr\u017een\u00ed magnetick\u00e9 orientace navzdory intenzivn\u00edm opozic\u00edm obsa\u017een\u00fdm v designu.<\/p>\n<h2>Sintezovan\u00fd neodym (NdFeB): Volba s\u00edly<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1005\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/Halbach-Array-Magnets-e1724637540523.png\" alt=\"Magnety Halbachova pole\" width=\"521\" height=\"358\" \/><\/p>\n<p>Kdy\u017e je c\u00edlem maximalizovat magnetick\u00fd tok hustotou v kompaktn\u00edm n\u00e1rysu, <strong>Sinterovan\u00fd neodym (NdFeB)<\/strong> je nepopirateln\u00fdm l\u00eddrem. Za v\u00edce ne\u017e 14 let in\u017een\u00fdrstv\u00ed zak\u00e1zkov\u00fdch sestav jsme zjistili, \u017ee\u2026 <strong>Neodymov\u00e1 Halbachova pole<\/strong> nab\u00edz\u00ed nejvy\u0161\u0161\u00ed pom\u011br v\u00fdkonnosti k hmotnosti, kter\u00fd je k dispozici. Tyto <strong>vz\u00e1cn\u00e9 zeminov\u00e9 permanentn\u00ed magnety<\/strong> maj\u00ed extr\u00e9mn\u00ed Remanenci (Br) vy\u017eadovanou k udr\u017een\u00ed slo\u017eit\u00fdch interakc\u00ed pole Halbachovy konfigurace, kter\u00e1 dod\u00e1v\u00e1 podpis <strong>jednostrann\u00e9 koncentrace toku<\/strong> kter\u00fd je 1,4\u00d7 a\u017e 2\u00d7 siln\u011bj\u0161\u00ed ne\u017e konven\u010dn\u00ed rozvr\u017een\u00ed.<\/p>\n<h3>Pro\u010d NdFeB dominuje vysoce v\u00fdkonn\u00fdm pol\u00ed\u010dk\u016fm?<\/h3>\n<p>Geometrie pole Halbachovy matice nut\u00ed magnetick\u00e1 pole vz\u00e1jemn\u011b se odpuzovat uvnit\u0159. Slab\u00e9 materi\u00e1ly tomuto nap\u011bt\u00ed podlehnou a demagnetizuj\u00ed se. S\u00ednterovan\u00fd NdFeB odol\u00e1v\u00e1 tomuto demagnetizov\u00e1n\u00ed l\u00e9pe ne\u017e t\u00e9m\u011b\u0159 jak\u00fdkoli jin\u00fd materi\u00e1l p\u0159i pokojov\u00e9 teplot\u011b, co\u017e z n\u011bj \u010din\u00ed prim\u00e1rn\u00ed volbu pro elektromotory v elektromobilech, robotiku a vysp\u011blou pr\u016fmyslovou techniku.<\/p>\n<h3>Doporu\u010den\u00e9 t\u0159\u00eddy pro optimalizaci<\/h3>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 t\u0159\u00eddy je kl\u00ed\u010dov\u00fd pro vyv\u00e1\u017een\u00ed n\u00e1klad\u016f a provozn\u00edho magnetick\u00e9ho pole. Obvykle doporu\u010dujeme specifick\u00e9 <strong>Sintezn\u00ed NdFeB stupn\u011b N52<\/strong> a dal\u0161\u00ed na z\u00e1klad\u011b aplikace:<\/p>\n<ul>\n<li><strong>N50 \u2013 N54:<\/strong> Nejvy\u0161\u0161\u00ed energetick\u00fd produkt (a\u017e 52 MGOe). Nejlep\u0161\u00ed pro statick\u00e9 dr\u017een\u00ed nebo kde jsou extr\u00e9mn\u00ed rozm\u011brov\u00e9 omezen\u00ed.<\/li>\n<li><strong>N42 \u2013 N45:<\/strong> Pracovn\u00ed hnac\u00ed s\u00edla odv\u011btv\u00ed. Nab\u00edz\u00ed spolehlivou rovnov\u00e1hu vysok\u00e9 pevnosti a n\u00e1kladov\u00e9 efektivity pro obecn\u00e9 <strong>line\u00e1rn\u00ed Halbachovy pole<\/strong>.<\/li>\n<li><strong>N48H \/ N42SH:<\/strong> Vysoce koercitivn\u00ed t\u0159\u00eddy navr\u017een\u00e9 pro dynamick\u00e9 aplikace jako rotory. Odol\u00e1vaj\u00ed demagnetizaci i tehdy, kdy\u017e se p\u0159i provozu sestava zah\u0159eje.<\/li>\n<\/ul>\n<p>Aby va\u0161e pole vykazovalo p\u0159edpokl\u00e1dan\u00e9 chov\u00e1n\u00ed, je nezbytn\u00e9 ov\u011b\u0159ov\u00e1n\u00ed <a href=\"https:\/\/nbaem.com\/cs\/quality-of-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">kvality neodymov\u00fdch magnet\u016f<\/a> proto\u017ee nekonzistence zrna mohou naru\u0161it p\u0159esnou rovnom\u011brnost magnetick\u00e9ho pole, kter\u00e1 je vy\u017eadov\u00e1na pro Halbachovy soubory.<\/p>\n<h3>\u0158\u00edzen\u00ed teplotn\u00edch limit\u016f a povlak\u016f<\/h3>\n<p>A\u010dkoli NdFeB je v\u00fdkonn\u00fd, m\u00e1 dv\u011b hlavn\u00ed zranitelnosti: teplo a korozi. Standardn\u00ed N-\u0159ady za\u010d\u00ednaj\u00ed ztr\u00e1cet magnetick\u00fd v\u00fdstup nad 80 \u00b0C. Pro aplikace zahrnuj\u00edc\u00ed t\u0159en\u00ed nebo elektrick\u00fd odpor (jako statory motor\u016f) pou\u017e\u00edv\u00e1me vysokoteplotn\u00ed \u0159ady (M, H, SH, UH, EH), kter\u00e9 spolehliv\u011b funguj\u00ed a\u017e do 230 \u00b0C.<\/p>\n<p>D\u00e1le m\u00e1 sinterovan\u00fd NdFeB \u017eelezo, co\u017e ho \u010din\u00ed n\u00e1chyln\u00fdm ke korozi. Aplikujeme speci\u00e1ln\u00ed povrchov\u00e9 \u00fapravy k ochran\u011b sestavy:<\/p>\n<ul>\n<li><strong>Ni-Cu-Ni (nikl):<\/strong> Standardn\u00ed odoln\u00fd povlak pro v\u011bt\u0161inu prost\u0159ed\u00ed.<\/li>\n<li><strong>Zinek:<\/strong> Lep\u0161\u00ed odolnost proti korozi v ur\u010dit\u00fdch pr\u016fmyslov\u00fdch podm\u00ednk\u00e1ch.<\/li>\n<li><strong>Epoxid:<\/strong> Ide\u00e1ln\u00ed, pokud jsou magnety vystaveny vlhkosti nebo soln\u00e9mu rosi.<\/li>\n<\/ul>\n<h2>Samarium-kobalt (SmCo): Odoln\u00fd v\u016f\u010di teplu<\/h2>\n<div id=\"attachment_3648\" style=\"width: 479px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-3648\" class=\"wp-image-3648\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03.jpg\" alt=\"Halbachovo pole se samariem-kobaltem\" width=\"469\" height=\"398\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03-14x12.jpg 14w, https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03-200x170.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03-300x255.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03-400x340.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03-600x509.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/Xnip2026-01-12_12-12-03.jpg 602w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><p id=\"caption-attachment-3648\" class=\"wp-caption-text\">Halbachovo pole se samariem-kobaltem<\/p><\/div>\n<p>Kdy\u017e provozn\u00ed prost\u0159ed\u00ed je pro neodym p\u0159\u00edli\u0161 hork\u00e9, p\u0159ech\u00e1z\u00edme na samarium-kobalt (SmCo). A <strong>Halbachovo pole se samariem-kobaltem<\/strong> \u0159ada je pr\u016fmyslov\u00fdm standardem pro aplikace vy\u017eaduj\u00edc\u00ed neochv\u011bjn\u00fd v\u00fdkon za tepeln\u00fdch podm\u00ednek. Zat\u00edmco NdFeB rychle ztr\u00e1c\u00ed v s\u00edle nad 200 \u00b0C, na\u0161e kovy SmCo si udr\u017e\u00ed magnetick\u00fd tok a odol\u00e1vaj\u00ed demagnetizaci p\u0159i teplot\u00e1ch a\u017e do <strong>300\u00b0C a\u017e 350\u00b0C<\/strong>. To je \u010din\u00ed nepostradateln\u00fdmi pro vysokorychlostn\u00ed kosmick\u00e9 rotory a pr\u016fmyslov\u00e9 motory, kde je vznik tepla nevyhnuteln\u00fd.<\/p>\n<h3>SmCo5 vs Sm2Co17: V\u00fdb\u011br spr\u00e1vn\u00e9 \u0159ady<\/h3>\n<p>Volba konkr\u00e9tn\u00edho slo\u017een\u00ed slitiny je kl\u00ed\u010dov\u00e1 pro optimalizaci va\u0161\u00ed sestavy.<\/p>\n<ul>\n<li><strong>SmCo5 (\u0159ada 1:5):<\/strong> Nab\u00edz\u00ed vynikaj\u00edc\u00ed koercivitu, ale pon\u011bkud ni\u017e\u0161\u00ed energick\u00e9 produkty (obvykle 16\u201325 MGOe).<\/li>\n<li><strong>Sm2Co17 (\u0159ada 2:17):<\/strong> Preferovan\u00e1 volba pro v\u011bt\u0161inu modern\u00edch vysokov\u00fdkonn\u00fdch pol\u00ed. Dosahuje vy\u0161\u0161\u00ed magnetick\u00e9 s\u00edly (a\u017e 32 MGOe) a lep\u0161\u00ed odolnosti v\u016f\u010di teplot\u00e1m ve srovn\u00e1n\u00ed s \u0159adou 1:5.<\/li>\n<\/ul>\n<h3>V\u00fdkon v korozivn\u00edm prost\u0159ed\u00ed<\/h3>\n<p>Jednou z nejv\u011bt\u0161\u00edch v\u00fdhod SmCo je jeho p\u0159irozen\u00e1 odolnost v\u016f\u010di oxidaci. Na rozd\u00edl od Neodymu, kter\u00fd vy\u017eaduje siln\u00e9 pokovov\u00e1n\u00ed, SmCo je inherentn\u011b stabiln\u00ed.<\/p>\n<p>&nbsp;<\/p>\n<h2>Alternativn\u00ed materi\u00e1ly: Kdy je pou\u017e\u00edt<\/h2>\n<p>Zat\u00edmco sintronizovan\u00e9 vz\u00e1cn\u00e9 zem\u011b magnety dominuje vysokov\u00fdkonn\u00fdch aplikac\u00edch, specifick\u00e1 in\u017een\u00fdrsk\u00e1 omezen\u00ed n\u00e1s n\u011bkdy nav\u00e1d\u011bj\u00ed k alternativ\u00e1m z na\u0161\u00ed <a href=\"https:\/\/nbaem.com\/cs\/magnets-materials\/\" target=\"_blank\" rel=\"noopener\">komplexn\u00ed nab\u00eddky magnetick\u00fdch materi\u00e1l\u016f<\/a>.<\/p>\n<h3>Bonded NdFeB pro slo\u017eit\u00e9 tvary<\/h3>\n<p>Kdy\u017e design vy\u017eaduje slo\u017eit\u00e9 geometrie, kter\u00e9 sinterovan\u00e9 bloky nedok\u00e1\u017eou dos\u00e1hnout, Bonded NdFeB je \u0159e\u0161en\u00edm. Jeliko\u017e se vyr\u00e1b\u00ed m\u00edch\u00e1n\u00edm magnetick\u00e9ho pr\u00e1\u0161ku s polymern\u00edm pojivem, lze je vst\u0159ikovac\u00ed lic\u00ed metodou formovat do slo\u017eit\u00fdch komponent net-shape. To je zvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e9 pro kruhov\u00e9 Halbachovy pole v mal\u00fdchprecizn\u00edch motorech, kde je mont\u00e1\u017e jednotliv\u00fdch lepen\u00fdch segment\u016f nepraktick\u00e1. I kdy\u017e energetick\u00fd produkt je ni\u017e\u0161\u00ed ne\u017e u sinterovan\u00fdch t\u0159\u00edd, schopnost vytv\u00e1\u0159et v\u00edcep\u00f3lov\u00e9 magnetiza\u010dn\u00ed vzory p\u0159\u00edmo na jednom kruhu \u010dasto p\u0159evy\u0161uje nedostatek s\u00edly v miniaturizovan\u00fdch za\u0159\u00edzen\u00edch.<\/p>\n<h3>Pro\u010d jsou ferity a Alnico vz\u00e1cn\u011b vhodn\u00e9<\/h3>\n<p>Obvykle nedoporu\u010dujeme pou\u017e\u00edvat Ferit (keramiku) nebo Alnico pro Halbachovy konfigurace, pokud nevstoup\u00ed do hry specifick\u00e9 n\u00edzkon\u00e1kladov\u00e9 nebo vysoce teplotn\u00ed prom\u011bnn\u00e9.<\/p>\n<ul>\n<li><strong>Ferrit:<\/strong> S n\u00edzk\u00fdm energetick\u00fdm produktem (p\u0159ibli\u017en\u011b 3,4\u20134,5 MGOe) se feritov\u00e9 magnety sna\u017e\u00ed generovat siln\u00e9 koncentrace toku, kter\u00e9 definuj\u00ed Halbachovo pole. Zisk v\u00fdkonu obvykle neospravedl\u0148uje slo\u017eitost mont\u00e1\u017ee.<\/li>\n<li><strong>Alnico:<\/strong> P\u0159esto\u017ee m\u00e1 Alnico vysok\u00fd remanentn\u00ed tok, jeho n\u00edzk\u00e1 koheze ho \u010din\u00ed n\u00e1chyln\u00fdm k demagnetizaci. V Halbachov\u011b poli jsou magnety nuceny p\u016fsobit proti sob\u011b; Alnico \u010dasto nem\u016f\u017ee vydr\u017eet tyto vnit\u0159n\u00ed protich\u016fdn\u00e9 pole bez ztr\u00e1ty n\u00e1boje.<\/li>\n<\/ul>\n<h3>N\u00e1klady vs. v\u00fdkonov\u00e9 kompromisy<\/h3>\n<p>Volba spr\u00e1vn\u00e9ho materi\u00e1lu je rovnov\u00e1ha mezi hustotou magnetick\u00e9ho toku a rozpo\u010dtem. Sinterovan\u00e9 neodymium nab\u00edz\u00ed nejlep\u0161\u00ed v\u00fdkon na dolar pro vysok\u00e9 s\u00edly, zat\u00edmco Ferit nab\u00edz\u00ed nejni\u017e\u0161\u00ed cenu surovin, ale v\u00fdsledkem je v\u00fdrazn\u011b objemn\u011bj\u0161\u00ed a slab\u0161\u00ed syst\u00e9m. Pro v\u011bt\u0161inu na\u0161ich klient\u016f, kte\u0159\u00ed pot\u0159ebuj\u00ed kompaktn\u00ed, vysoce \u00fa\u010dinn\u00e9 polohov\u00e9 pole, je pr\u00e9miov\u00e1 investice do vz\u00e1cn\u00fdch zemin nutn\u00e1 k eliminaci t\u011b\u017ek\u00fdch \u017eelezn\u00fdch zadn\u00edch lep\u016f a maximalizaci pom\u011bru v\u00fdkonu k hmotnosti.<\/p>\n<h2>Hodnocen\u00ed tv\u00e1\u0159\u00ed v tv\u00e1\u0159: NdFeB vs. SmCo<\/h2>\n<p>Kdy\u017e navrhujeme vysoce v\u00fdkonn\u00e9 <a href=\"https:\/\/nbaem.com\/cs\/products\/magnet-assembly\/\" target=\"_blank\" rel=\"noopener\">magnetick\u00e9 sestavy<\/a>, volba pro Halbachovy konfigurace se t\u00e9m\u011b\u0159 v\u017edy z\u00fa\u017e\u00ed na dva kandid\u00e1ty: Sinterovan\u00e9 neodymium (NdFeB) a Samarium Kobalt (SmCo). A\u010dkoli oba jsou vz\u00e1cn\u00fdmi zeminami a vysoce trval\u00e9 magnety schopn\u00e9 udr\u017eet slo\u017eit\u00e9 magnetick\u00e9 pole vy\u017eadovan\u00e9 pro Halbach\u016fv pole, slou\u017e\u00ed r\u016fzn\u00fdm in\u017een\u00fdrsk\u00fdm priorit\u00e1m.<\/p>\n<h3>Porovn\u00e1n\u00ed maxim\u00e1ln\u00edho energetick\u00e9ho produktu (MGOe)<\/h3>\n<p>Pro aplikace, kde jsou prim\u00e1rn\u00edmi omezen\u00ed velikost a hmotnost, <strong>NdFeB vs SmCo Halbach<\/strong> porovn\u00e1n\u00ed v\u00fdrazn\u011b up\u0159ednost\u0148uj\u00ed Neodym.<\/p>\n<ul>\n<li><strong>NdFeB:<\/strong> To je nepopirateln\u00fd kr\u00e1l s\u00edly. Na\u0161e t\u0159\u00eddy N54 dosahuj\u00ed sou\u010dinu energie a\u017e <strong>52 MGOe<\/strong>. To n\u00e1m umo\u017e\u0148uje konstruovat kompaktn\u00ed pole, kter\u00e1 dod\u00e1vaj\u00ed masivn\u00ed hustotu toku (ztoto\u017en\u011bno 1,4x a\u017e 2x v na\u0161ich Halbachov\u00fdch n\u00e1vrz\u00edch).<\/li>\n<li><strong>SmCo:<\/strong> P\u0159esto\u017ee je v\u00fdkonn\u00e9, Samari\u010dnat\u00e1 Kobalt dosahuje zhruba <strong>32 MGOe<\/strong>. Abychom dos\u00e1hli stejn\u00e9 magnetick\u00e9 s\u00edly jako pole Neodymu, muselo by b\u00fdt pole SmCo fyzicky v\u011bt\u0161\u00ed.<\/li>\n<\/ul>\n<h3>Anal\u00fdza n\u00e1klad\u016f a odolnost v\u016f\u010di demagnetizaci<\/h3>\n<p>S\u00edla <strong>magnet energy product MGOe<\/strong> nen\u00ed jedin\u00fdm faktorem. <strong>demagnetiza\u010dn\u00ed stres Halbachovy \u0159ady<\/strong> rizika se v\u00fdrazn\u011b zhor\u0161uj\u00ed s teplem.<\/p>\n<ul>\n<li><strong>Tepeln\u00e1 stabilita:<\/strong> SmCo je \u201ep\u0159e\u017eiv\u0161\u00ed teplo.\u201c Udr\u017euje v\u00fdkon a\u017e <strong>350 \u00b0C<\/strong> p\u0159i minim\u00e1ln\u00edm ztr\u00e1t\u011b toku. NdFeB je citliv\u011bj\u0161\u00ed; standardn\u00ed t\u0159\u00eddy ztr\u00e1cej\u00ed pevnost rychle nad 80 \u00b0C, i kdy\u017e na\u0161e specializovan\u00e9 vysokoteplotn\u00ed t\u0159\u00eddy zvl\u00e1daj\u00ed a\u017e do 230 \u00b0C.<\/li>\n<li><strong>Rozpo\u010det:<\/strong> NdFeB obecn\u011b nab\u00edz\u00ed lep\u0161\u00ed pom\u011br cena\/v\u00fdkon. SmCo je dra\u017e\u0161\u00ed kv\u016fli n\u00e1klad\u016fm na suroviny (kobalt) a obt\u00ed\u017enosti zpracov\u00e1n\u00ed, co\u017e z n\u011bj \u010din\u00ed pr\u00e9miovou volbu vyhrazenou pro extr\u00e9mn\u00ed prost\u0159ed\u00ed.<\/li>\n<\/ul>\n<h3>Rychl\u00e9 specifikace: Pr\u016fvodce v\u00fdb\u011brem materi\u00e1lu<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Vlastnost<\/th>\n<th style=\"text-align: left;\">Sinterovan\u00fd neodym (NdFeB)<\/th>\n<th style=\"text-align: left;\">Samarium Kobalt (SmCo)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Magnetick\u00e1 s\u00edla<\/strong><\/td>\n<td style=\"text-align: left;\">Velmi vysok\u00fd (33\u201352 MGOe)<\/td>\n<td style=\"text-align: left;\">Vysok\u00fd (16\u201332 MGOe)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Maxim\u00e1ln\u00ed provozn\u00ed teplota<\/strong><\/td>\n<td style=\"text-align: left;\">80\u00b0C \u2013 230\u00b0C (hodnocen\u00ed podle t\u0159\u00eddy)<\/td>\n<td style=\"text-align: left;\">300\u00b0C \u2013 350\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Odolnost proti korozi<\/strong><\/td>\n<td style=\"text-align: left;\">N\u00edzk\u00fd (Vy\u017eaduje povlak Ni\/Zn)<\/td>\n<td style=\"text-align: left;\">Vynikaj\u00edc\u00ed (nen\u00ed pot\u0159eba povrchov\u00e1 \u00faprava)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Odolnost proti demagnetizaci<\/strong><\/td>\n<td style=\"text-align: left;\">Vysok\u00e1 (k dispozici vysok\u00e9 t\u0159\u00eddy Hci)<\/td>\n<td style=\"text-align: left;\">Velmi vysok\u00e1 (Extr\u00e9mn\u011b stabiln\u00ed)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Nejlep\u0161\u00ed pro<\/strong><\/td>\n<td style=\"text-align: left;\">Elektrick\u00e9 vozy, Robotika, Spot\u0159ebn\u00ed technologie<\/td>\n<td style=\"text-align: left;\">Leteck\u00fd pr\u016fmysl, N\u00e1mo\u0159nictv\u00ed, Vysok\u00e9 teploty v pr\u016fmyslu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Krit\u00e9ria v\u00fdb\u011bru pro v\u00e1\u0161 projekt<\/h2>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho materi\u00e1lu pro zak\u00e1zkovou sestavu Halbach nen\u00ed jen o v\u00fdb\u011bru nejsiln\u011bj\u0161\u00edho magnetu na datasheetu. Ka\u017ed\u00fd projekt p\u0159istupujeme vyv\u00e1\u017een\u00edm t\u0159\u00ed nevyvratiteln\u00fdch faktor\u016f, abychom zajistili, \u017ee pole bude spolehliv\u011b fungovat po celou svou \u017eivotnost.<\/p>\n<h3>Definov\u00e1n\u00ed teplotn\u00edch rozsah\u016f provozu<\/h3>\n<p>Teplotn\u00ed stabilita je prvn\u00ed ot\u00e1zkou, kterou klademe. Standardn\u00ed NdFeB magnety ztr\u00e1cej\u00ed v\u00fdkon rychle, pokud teplota stoupne nad jejich t\u0159\u00eddu.<\/p>\n<ul>\n<li><strong>Standardn\u00ed aplikace:<\/strong> Pro prost\u0159ed\u00ed pod 80 \u00b0C nab\u00edz\u00ed standardn\u00ed NdFeB t\u0159\u00eddy N nejlep\u0161\u00ed pom\u011br v\u00fdkonu k hmotnosti.<\/li>\n<li><strong>Vysokotepeln\u00e9 aplikace:<\/strong> Pokud se v\u00e1\u0161 motor nebo sestava senzor\u016f provozuje mezi 150 \u00b0C a 230 \u00b0C, upgradujeme na \u0159ady neodymu UH nebo EH.<\/li>\n<li><strong>Extr\u00e9mn\u00ed teplo:<\/strong> Jakmile p\u0159ekro\u010d\u00edte 300 \u00b0C, p\u0159ech\u00e1z\u00edme \u00fapln\u011b na <a href=\"https:\/\/nbaem.com\/cs\/samarium-cobalt-magnet-data-sheet\/\" target=\"_blank\" rel=\"noopener\">Samarium Kobalt (SmCo)<\/a>, kter\u00fd udr\u017e\u00ed stabilitu a\u017e do 350 \u00b0C bez reverzibiln\u00ed demagnetizace.<\/li>\n<\/ul>\n<h3>Posuzov\u00e1n\u00ed environment\u00e1ln\u00edch faktor\u016f<\/h3>\n<p>Fyzik\u00e1ln\u00ed prost\u0159ed\u00ed ur\u010duje \u017eivotnost pole. Neodym je bohat\u00fd na \u017eelezo a n\u00e1chyln\u00fd ke korozi v vlhk\u00fdch podm\u00ednk\u00e1ch, vy\u017eaduje robustn\u00ed povlaky jako nikl-kovnikl, zinek nebo epoxid. Pro vakuov\u00e9 prost\u0159ed\u00ed nebo mo\u0159sk\u00e9 aplikace, kde by povlaky mohly selhat nebo uvol\u0148ovat plyny, je SmCo lep\u0161\u00ed, proto\u017ee nab\u00edz\u00ed p\u0159irozenou odolnost proti korozi bez nutnosti dodate\u010dn\u00e9 ochrany.<\/p>\n<h3>Po\u017eadovan\u00e1 s\u00edla magnetick\u00e9ho pole a jeho uniformita<\/h3>\n<p>Pole Halbachovy \u0159ady je navr\u017eeno tak, aby zes\u00edlilo magnetick\u00fd tok na jedn\u00e9 stran\u011b a zru\u0161ilo jej na druh\u00e9. Abychom dos\u00e1hli zisku toku 1,4\u00d7 a\u017e 2\u00d7, jak\u00fd obvykle vid\u00edme, je kritick\u00e1 uniformita magnetick\u00fdch vlastnost\u00ed.<\/p>\n<ul>\n<li><strong>Maxim\u00e1ln\u00ed s\u00edla:<\/strong> Pokud je c\u00edlem co nejvy\u0161\u0161\u00ed dr\u017e\u00edc\u00ed s\u00edla nebo okam\u017eik v kompakt\u00edm prostoru, vyu\u017e\u00edv\u00e1me NdFeB vysok\u00e9 t\u0159\u00eddy N52 nebo N54.<\/li>\n<li><strong>P\u0159esnostn\u00ed pole:<\/strong> Pro senzory nebo urychlova\u010de \u010d\u00e1stic vy\u017eaduj\u00edc\u00ed extr\u00e9mn\u011b stabiln\u00ed <a href=\"https:\/\/nbaem.com\/cs\/magnetic-flux-and-surface-gauss\/\" target=\"_blank\" rel=\"noopener\">magnetick\u00fd tok a povrchov\u00e1 gauss<\/a>, up\u0159ednost\u0148ujeme materi\u00e1ly s konzistentn\u00ed intrinsic coercivity (Hci), aby se zabr\u00e1nilo lokalizovan\u00e9 demagnetizaci v r\u00e1mci struktury pole.<\/li>\n<\/ul>\n<h2>Re\u00e1ln\u00e9 aplikace a shody materi\u00e1l\u016f<\/h2>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho slo\u017een\u00ed magnetu nen\u00ed jen o surov\u00e9 s\u00edle; jde o slad\u011bn\u00ed <strong>Halbachova pole<\/strong> charakteristik se specifick\u00fdmi n\u00e1roky provozn\u00edho prost\u0159ed\u00ed. Navrhujeme zak\u00e1zkov\u00e9 magnetick\u00e9 sestavy, kde volba materi\u00e1lu ur\u010duje dlouhov\u011bkost a \u00fa\u010dinnost kone\u010dn\u00e9ho syst\u00e9mu.<\/p>\n<h3>Motory elektromobil\u016f a drony (NdFeB)<\/h3>\n<p>V segmentech EV a dron\u016f je pom\u011br v\u00fdkon hmotnost v\u0161echno. Z\u00e1kladn\u00ed volba zde je <strong>Neodymov\u00e1 Halbachova pole<\/strong> , proto\u017ee nab\u00edz\u00ed nejvy\u0161\u0161\u00ed dostupnou hustotu magnetick\u00e9ho toku\u2014a\u017e na <strong>52 MGOe<\/strong>. Vyu\u017eit\u00edm Halbachovy konfigurace m\u016f\u017eeme soust\u0159edit magnetick\u00e9 pole v\u00fdhradn\u011b na pracovn\u00ed plochu, co\u017e \u010dasto eliminuje pot\u0159ebu t\u011b\u017ek\u00fdch ocelov\u00fdch zadn\u00edch desek. To sni\u017euje celkovou hmotnost motoru a\u017e o 20% a zvy\u0161uje to\u010div\u00fd moment.<\/p>\n<ul>\n<li><strong>Materi\u00e1l:<\/strong> Syntetizovan\u00fd NdFeB (t\u0159\u00eddy N45SH, N52).<\/li>\n<li><strong>V\u00fdhoda:<\/strong> Maxim\u00e1ln\u00ed hustota to\u010div\u00e9ho momentu a lehk\u00fd design.<\/li>\n<li><strong>Pou\u017eit\u00ed p\u0159\u00edpadu:<\/strong> Vysokorychlostn\u00ed rotor a <a href=\"https:\/\/nbaem.com\/cs\/magnets-used-in-industrial\/\">-pr\u016fmyslov\u00e9 magnetick\u00e9 aplikace<\/a> vy\u017eaduj\u00edc\u00ed kompaktn\u00ed \u00fa\u010dinnost.<\/li>\n<\/ul>\n<h3>Syst\u00e9my pro letectv\u00ed a obranu (SmCo)<\/h3>\n<p>Kdy\u017e za\u0159\u00edzen\u00ed \u010del\u00ed extr\u00e9mn\u00edmu tepeln\u00e9mu nam\u00e1h\u00e1n\u00ed, standardn\u00ed magnety selh\u00e1vaj\u00ed. Pro pohony v letectv\u00ed a obrann\u00fdch syst\u00e9mech spol\u00e9h\u00e1me na <strong>Halbachovo pole se samariem-kobaltem<\/strong> mont\u00e1\u017ee. Tyto materi\u00e1ly udr\u017euj\u00ed magnetickou stabilitu p\u0159i teplot\u00e1ch od <strong>300\u00b0C a\u017e 350\u00b0C<\/strong>. Na rozd\u00edl od neodymu nab\u00edz\u00ed SmCo p\u0159irozenou odolnost proti korozi, co\u017e je nezbytn\u00e9 pro vystaven\u00e9 nebo vakuov\u00e9 prost\u0159ed\u00ed, kde by ochrann\u00e9 povlaky mohly degradovat.<\/p>\n<h3>Medical Imaging a magnetick\u00e9 lo\u017eiska<\/h3>\n<p>P\u0159esnost je prioritou pro l\u00e9ka\u0159sk\u00e9 p\u0159\u00edstroje. <strong>Line\u00e1rn\u00ed Halbachovy pole<\/strong> jsou \u010dasto pou\u017e\u00edv\u00e1ny v magnetick\u00fdch lo\u017eisc\u00edch a urychlova\u010d\u00edch \u010d\u00e1stic k vytv\u00e1\u0159en\u00ed siln\u00fdch, jednotn\u00fdch a samosebn\u00edc\u00edch pol\u00ed.<\/p>\n<ul>\n<li><strong>Magnetick\u00e1 lo\u017eiska:<\/strong> Pou\u017eijte NdFeB pro vysokou nosnost nebo SmCo pro stabilitu odolnou sterilizaci.<\/li>\n<li><strong>Zobrazen\u00ed:<\/strong> Vy\u017eaduje p\u0159esn\u00e9 zm\u011bny orientace o 90\u00b0, kter\u00e9 n\u00e1\u0161 in\u017een\u00fdrsk\u00fd t\u00fdm dod\u00e1v\u00e1, aby zajistil homogenitu pole.<\/li>\n<\/ul>\n<p>Slad\u011bn\u00ed materi\u00e1lu s aplikac\u00ed zaji\u0161\u0165uje, \u017ee dostanete <strong>1,4\u00d7 a\u017e 2\u00d7 zisk v\u00fdkonu<\/strong> kter\u00fd slibuje spr\u00e1vn\u011b navr\u017een\u00e9 Halbachov\u011b poli.<\/p>\n<h2>\u010casto kladen\u00e9 dotazy k materi\u00e1l\u016fm Halbachovy pole<\/h2>\n<h3>Mohu pro Halbachovu s\u00ed\u0165 pou\u017e\u00edt keramick\u00e9 magnety?<\/h3>\n<p>Ano, m\u016f\u017eete pou\u017e\u00edt <strong>keramick\u00e9 (ferritov\u00e9) magnety<\/strong>, ale obecn\u011b jsou ur\u010deny pro aplikace citliv\u00e9 na n\u00e1klady, kde hmotnost a velikost nejsou kritick\u00fdmi omezen\u00edmi. Zat\u00edmco ferrit nab\u00edz\u00ed vynikaj\u00edc\u00ed odolnost v\u016f\u010di korozi a demagnetizaci, jeho <strong>Maxim\u00e1ln\u00ed energetick\u00fd produkt (MGOe)<\/strong> je v\u00fdrazn\u011b ni\u017e\u0161\u00ed (obvykle 3,4\u20134,5 MGOe) ve srovn\u00e1n\u00ed s variantami vz\u00e1cn\u00fdch zemin.<\/p>\n<p>Pokud v\u00e1\u0161 projekt vy\u017eaduje kompaktn\u00ed design s vysokou s\u00edlou uchopen\u00ed, obvykle doporu\u010dujeme upgradovat materi\u00e1ly. M\u016f\u017eete vid\u011bt mezeru v v\u00fdkonu v na\u0161em podrobn\u00e9m rozboru <a href=\"https:\/\/nbaem.com\/cs\/ferrite-magnet-vs-neodymium\/\" target=\"_blank\" rel=\"noopener\">ferritov\u00fd magnet vs neodymiov\u00fd<\/a>, kter\u00fd zd\u016fraz\u0148uje, pro\u010d jsou materi\u00e1ly vz\u00e1cn\u00fdch zemin standardem pro vysokov\u00fdkonn\u00e9 <strong>line\u00e1rn\u00ed Halbachovy pole<\/strong>.<\/p>\n<h3>Co je nejpevn\u011bj\u0161\u00ed magnetick\u00e1 t\u0159\u00edda pro Halbach?<\/h3>\n<p>Pro maxim\u00e1ln\u00ed magnetickou hustotu toku je <strong>Sinterovan\u00fd neodym (NdFeB)<\/strong> nad\u0159azenou volbou. V spole\u010dnosti NBAEM vyr\u00e1b\u00edme t\u0159\u00eddy a\u017e <strong>N52 a N54<\/strong>, kter\u00e9 v sou\u010dasnosti nab\u00edzej\u00ed nejvy\u0161\u0161\u00ed magnetickou energii dostupnou komer\u010dn\u011b.<\/p>\n<p>Pou\u017eit\u00ed t\u011bchto pr\u00e9miov\u00fdch t\u0159\u00edd v <strong>neodymov\u00e9 Halbachovy s\u00edti<\/strong> umo\u017e\u0148uje n\u00e1m dos\u00e1hnout koncentrace toku, kter\u00e1 je <strong>1,4\u00d7 a\u017e 2\u00d7 vy\u0161\u0161\u00ed<\/strong> ne\u017e konven\u010dn\u00ed soustavy magnet\u016f. To je kritick\u00e9 pro aplikace jako vysoce rychl\u00e9 rotory nebo <strong>magnetick\u00fdch lo\u017eisek<\/strong> kde pot\u0159ebujete co nejsiln\u011bj\u0161\u00ed pole v co nejmen\u0161\u00edm balen\u00ed.<\/p>\n<h3>Jak teplota ovliv\u0148uje v\u00fdkon Halbachovy mraky?<\/h3>\n<p>\u0158\u00edzen\u00ed teploty je kritick\u00e9, proto\u017ee slo\u017eit\u00e9 protikladn\u00e9 pole v Halbachov\u011b konfiguraci vytv\u00e1\u0159\u00ed vysok\u00e9 vnit\u0159n\u00ed nap\u011bt\u00ed. Pokud provozn\u00ed teplota p\u0159es\u00e1hne hodnocen\u00ed magnetu, hroz\u00ed nevratn\u00e9 <strong>demagnetiza\u010dn\u00ed stres Halbachovy \u0159ady<\/strong>.<\/p>\n<ul>\n<li><strong>Standard NdFeB:<\/strong> Ztr\u00e1c\u00ed s\u00edlu rychle nad 80 \u00b0C (pokud se nepou\u017eij\u00ed specializovan\u00e9 vysokoteplotn\u00ed t\u0159\u00eddy jako UH nebo EH).<\/li>\n<li><strong>Samarium Kobalt (SmCo):<\/strong> Udr\u017euje stabilitu a\u017e do <strong>300 \u00b0C\u2013350 \u00b0C<\/strong>.<\/li>\n<\/ul>\n<p>Pro prost\u0159ed\u00ed s extr\u00e9mn\u00edm teplem, jako u vesm\u00edrn\u00fdch turb\u00edn nebo pr\u016fmyslov\u00fdch motor\u016f, up\u0159ednost\u0148ujeme <strong>odolnost Halbachovy matice v\u016f\u010di teplot\u011b<\/strong> t\u00edm, \u017ee up\u0159ednost\u0148ujeme SmCo p\u0159ed NdFeB, aby soustava dlouhodob\u011b uchovala sv\u00e9 magnetick\u00e9 vlastnosti.<\/p>\n<div id=\"references\" class=\"min-w-0 scroll-mt-8 overflow-hidden\">\n<div class=\"text-[16px]\">\n<h2 id=\"references\" class=\"mb-2 mt-2 scroll-mt-24 font-serif text-[1.714286em] font-semibold border-border-l1 pb-1 border-b overflow-hidden\"><\/h2>\n<\/div>\n<div class=\"flex flex-col gap-2 text-sm leading-relaxed\">\n<div class=\"break-words text-[1em] leading-7\"><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Objevte nejlep\u0161\u00ed magnetick\u00e9 materi\u00e1ly pro Halbachovy pole porovn\u00e1n\u00edm NdFeB a SmCo z hlediska s\u00edly, teplotn\u00ed stability a aplika\u010dn\u00edch pot\u0159eb<\/p>","protected":false},"author":1,"featured_media":3636,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-halbach-array"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2026\/01\/what_magnet_materials_are_best_for_Halbach_arrays__1.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/3637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/comments?post=3637"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/3637\/revisions"}],"predecessor-version":[{"id":3649,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/3637\/revisions\/3649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media\/3636"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media?parent=3637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/categories?post=3637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/tags?post=3637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}