{"id":1994,"date":"2025-08-22T14:37:31","date_gmt":"2025-08-22T14:37:31","guid":{"rendered":"https:\/\/nbaem.com\/?p=1994"},"modified":"2025-08-22T15:15:12","modified_gmt":"2025-08-22T15:15:12","slug":"neodymium-magnets-vs-ceramic-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/cs\/neodymium-magnets-vs-ceramic-magnets\/","title":{"rendered":"Neodymov\u00e9 magnety vs keramick\u00e9 magnety - s\u00edla a pou\u017eit\u00ed"},"content":{"rendered":"<h2>Co jsou<a href=\"https:\/\/nbaem.com\/cs\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\"> Neodymov\u00e9 magnety<\/span><\/a><\/h2>\n<p>Neodymov\u00e9 magnety, tak\u00e9 naz\u00fdvan\u00e9 NdFeB nebo vz\u00e1cn\u00e9 zem\u011b magnety, jsou vyrobeny z kombinace <strong>neodymia, \u017eeleza a boru<\/strong>. Pat\u0159\u00ed do nejpevn\u011bj\u0161\u00ed t\u0159\u00eddy permanentn\u00edch magnet\u016f dostupn\u00fdch v sou\u010dasnosti, nab\u00edzej\u00ed extr\u00e9mn\u011b vysok\u00fd magnetick\u00fd v\u00fdkon v kompaktn\u00edm rozm\u011bru.<\/p>\n<h3>Kl\u00ed\u010dov\u00e9 vlastnosti<\/h3>\n<ul>\n<li><strong>Vynikaj\u00edc\u00ed pevnost<\/strong> \u2013 A\u017e 10kr\u00e1t siln\u011bj\u0161\u00ed ne\u017e standardn\u00ed keramick\u00e9 (ferritov\u00e9) magnety.<\/li>\n<li><strong>K\u0159ehkost<\/strong> \u2013 P\u0159esto\u017ee jsou velmi siln\u00e9, mohou od\u0161t\u00edpnout nebo se rozb\u00edt p\u0159i p\u00e1du nebo n\u00e1razu.<\/li>\n<li><strong>Koroze a citlivost<\/strong> \u2013 N\u00e1chyln\u00e9 ke korozi bez ochrann\u00fdch povlak\u016f, jako je nikl, zinek nebo epoxid.<\/li>\n<\/ul>\n<h3>Typick\u00e9 pr\u016fmyslov\u00e9 pou\u017eit\u00ed<\/h3>\n<p>Neodymov\u00e9 magnety se \u0161iroce pou\u017e\u00edvaj\u00ed tam, kde je vy\u017eadov\u00e1na vysok\u00e1 magnetick\u00e1 s\u00edla a je omezen\u00fd prostor. B\u011b\u017en\u00e9 pou\u017eit\u00ed zahrnuje:<\/p>\n<ul>\n<li>Elektrick\u00e9 motory a gener\u00e1tory v\u011btrn\u00fdch turb\u00edn<\/li>\n<li>Pevn\u00e9 disky v po\u010d\u00edta\u010d\u00edch<\/li>\n<li>Za\u0159\u00edzen\u00ed pro magnetickou rezonanci (MRI)<\/li>\n<li>P\u0159esn\u00e9 n\u00e1stroje a m\u011b\u0159ic\u00ed p\u0159\u00edstroje<\/li>\n<li>Vysoce kvalitn\u00ed audio za\u0159\u00edzen\u00ed a reproduktory<\/li>\n<\/ul>\n<h3>P\u0159ehled v\u00fdrobn\u00edho procesu<\/h3>\n<p>V\u00fdroba neodymov\u00fdch magnet\u016f zahrnuje:<\/p>\n<ol>\n<li><strong>P\u0159\u00edpravu pr\u00e1\u0161ku<\/strong> \u2013 Neodym, \u017eelezo a bor jsou roztaveny, odl\u00e9v\u00e1ny do slitin a drceny na jemn\u00fd pr\u00e1\u0161ek.<\/li>\n<li><strong>Tla\u010den\u00ed<\/strong> \u2013 Pr\u00e1\u0161ek je stla\u010den do forem pomoc\u00ed siln\u00e9ho magnetick\u00e9ho pole, \u010d\u00edm\u017e se nastav\u00ed orientace magnetu.<\/li>\n<li><strong>Sinterov\u00e1n\u00ed<\/strong> \u2013 Tvarovan\u00e9 tvary jsou zah\u0159\u00edv\u00e1ny ve vakuu nebo inertn\u00ed atmosf\u00e9\u0159e, aby se \u010d\u00e1stice spojily dohromady.<\/li>\n<li><strong>\u0158ez\u00e1n\u00ed a povrchov\u00e1 \u00faprava<\/strong> \u2013 Magnety jsou opracov\u00e1v\u00e1ny na po\u017eadovanou velikost, pot\u00e9 jsou pota\u017eeny, aby se zabr\u00e1nilo korozi a zv\u00fd\u0161ila odolnost.<\/li>\n<\/ol>\n<h2>Co jsou <a href=\"https:\/\/nbaem.com\/cs\/products\/ceramic-magnet\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff6600;\">Keramick\u00e9 magnety<\/span><\/a><\/h2>\n<p>Keramick\u00e9 magnety, tak\u00e9 naz\u00fdvan\u00e9 <strong>Ferritov\u00e9 magnety<\/strong>, jsou vyrobeny z sm\u011bsi oxidu \u017eeleza a uhli\u010ditanu barnat\u00e9ho. Nejsou tak siln\u00e9 jako <strong>vz\u00e1cn\u00e9 zem\u011b magnety<\/strong> jako neodym, ale maj\u00ed pevn\u00e9 v\u00fdhody, kter\u00e9 je \u010din\u00ed obl\u00edben\u00fdmi v ka\u017edodenn\u00edch v\u00fdrobc\u00edch.<\/p>\n<p><strong>Kl\u00ed\u010dov\u00e9 vlastnosti keramick\u00fdch magnet\u016f:<\/strong><\/p>\n<ul>\n<li><strong>Dobr\u00e1 odolnost proti demagnetizaci<\/strong> \u2013 Dob\u0159e si udr\u017e\u00ed magnetismus i po del\u0161\u00ed dob\u011b.<\/li>\n<li><strong>Dob\u0159e funguj\u00ed p\u0159i vy\u0161\u0161\u00edch teplot\u00e1ch<\/strong> \u2013 Dok\u00e1\u017eou l\u00e9pe zvl\u00e1dat teplo ne\u017e neodym v mnoha p\u0159\u00edpadech.<\/li>\n<li><strong>Ni\u017e\u0161\u00ed magnetick\u00e1 s\u00edla<\/strong> \u2013 Dostate\u010dn\u00e9 pro mnoho pou\u017eit\u00ed, ale nejsou ve stejn\u00e9 lize jako neodym.<\/li>\n<li><strong>Dostupn\u00e9 a \u0161iroce dostupn\u00e9<\/strong> \u2013 Snadno dostupn\u00e9 a n\u00e1kladov\u011b efektivn\u00ed pro hromadn\u00e9 pou\u017eit\u00ed.<\/li>\n<\/ul>\n<p>Uvid\u00edte keramick\u00e9 magnety v reproduktorech, t\u011bsn\u011bn\u00ed chladni\u010dek, dr\u017e\u00e1c\u00edch n\u00e1stroj\u016f s magnetem, mal\u00fdch motorech, magnetick\u00fdch separ\u00e1torech a dokonce i v n\u011bkter\u00fdch hra\u010dk\u00e1ch a \u0159emesln\u00fdch projektech. Jejich rovnov\u00e1ha ceny, odolnosti a teplotn\u00ed odolnosti je \u010din\u00ed obl\u00edbenou volbou pro pr\u016fmysly, kde nen\u00ed vy\u017eadov\u00e1na nejvy\u0161\u0161\u00ed magnetick\u00e1 s\u00edla.<\/p>\n<p>S\u00edla <strong>v\u00fdrobn\u00ed proces<\/strong> za\u010d\u00edn\u00e1 stla\u010den\u00edm a tvarov\u00e1n\u00edm pr\u00e1\u0161kov\u00fdch surovin do formy. Tvarovan\u00e9 kusy jsou pot\u00e9 sinterov\u00e1ny (pe\u010deny p\u0159i velmi vysok\u00fdch teplot\u00e1ch), aby se materi\u00e1l ztvrdil a z\u00edskal pevnost. Po sinterov\u00e1n\u00ed jsou magnety magnetizov\u00e1ny a p\u0159\u00edpadn\u011b \u0159ez\u00e1ny nebo brou\u0161eny na po\u017eadovanou velikost. Tento proces udr\u017euje n\u00edzk\u00e9 n\u00e1klady a umo\u017e\u0148uje v\u00fdrobu r\u016fzn\u00fdch tvar\u016f a velikost\u00ed.<\/p>\n<div id=\"attachment_1993\" style=\"width: 1034px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1993\" class=\"size-full wp-image-1993\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX.webp\" alt=\"neodymov\u00e9 magnety vs keramick\u00e9 magnety\" width=\"1024\" height=\"518\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-18x9.webp 18w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-200x101.webp 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-300x152.webp 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-400x202.webp 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-540x272.webp 540w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-600x304.webp 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-768x389.webp 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX-800x405.webp 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX.webp 1024w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-1993\" class=\"wp-caption-text\">neodymov\u00e9 magnety vs keramick\u00e9 magnety<\/p><\/div>\n<h2>Srovn\u00e1n\u00ed Neodymov\u00fdch a keramick\u00fdch magnet\u016f<\/h2>\n<p>Zde je jasn\u00fd p\u0159ehled toho, jak <strong>neodymov\u00e9 magnety<\/strong> a <strong>keramick\u00e9 (ferritov\u00e9) magnety<\/strong> se chovaj\u00ed v re\u00e1ln\u00e9m pou\u017eit\u00ed.<\/p>\n<h3>Magnetick\u00e1 s\u00edla a v\u00fdkon<\/h3>\n<ul>\n<li><strong>Neodymov\u00e9 magnety<\/strong> jsou nejsiln\u011bj\u0161\u00ed permanentn\u00ed magnety dostupn\u00e9.<\/li>\n<li><strong>Keramick\u00e9 magnety<\/strong> maj\u00ed ni\u017e\u0161\u00ed tahovou s\u00edlu, ale jsou vhodn\u00e9 pro mnoho ka\u017edodenn\u00edch aplikac\u00ed, jako jsou reproduktory nebo magnety na ledni\u010dku.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Vlastnost<\/th>\n<th>Neodym<\/th>\n<th>Keramika (Ferrit)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Maxim\u00e1ln\u00ed energetick\u00fd produkt (BH max)<\/td>\n<td>35\u201352 MGOe<\/td>\n<td>3\u20134 MGOe<\/td>\n<\/tr>\n<tr>\n<td>Retentivita (schopnost z\u016fstat magnetizov\u00e1n)<\/td>\n<td>Velmi vysok\u00e1<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Koercivita (odolnost v\u016f\u010di demagnetizaci)<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Dobr\u00e1, ale ni\u017e\u0161\u00ed ne\u017e NdFeB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Odolnost a fyzik\u00e1ln\u00ed vlastnosti<\/h3>\n<ul>\n<li>Oba jsou <strong>k\u0159ehk\u00e9<\/strong> a mohou se snadno od\u0161t\u00edpnout.<\/li>\n<li><strong>Neodym<\/strong> \u2192 tvrd\u0161\u00ed, ale n\u00e1chyln\u011bj\u0161\u00ed k prasknut\u00ed p\u0159i n\u00e1razu.<\/li>\n<li><strong>Keramick\u00e9<\/strong> \u2192 m\u00e9n\u011b hust\u00e9, v n\u011bkter\u00fdch mal\u00fdch form\u00e1tech odoln\u011bj\u0161\u00ed proti rozbit\u00ed.<\/li>\n<\/ul>\n<h3>Tepeln\u00e1 odolnost a term\u00e1ln\u00ed stabilita<\/h3>\n<ul>\n<li><strong>Neodym<\/strong>: Standardn\u00ed t\u0159\u00eddy zvl\u00e1daj\u00ed a\u017e p\u0159ibli\u017en\u011b 80\u00b0C (176\u00b0F), t\u0159\u00eddy s vysokou teplotou a\u017e p\u0159ibli\u017en\u011b 200\u00b0C (392\u00b0F).<\/li>\n<li><strong>Keramick\u00e9<\/strong>: Funguj\u00ed dob\u0159e a\u017e do p\u0159ibli\u017en\u011b 250\u00b0C (482\u00b0F) bez v\u00fdznamn\u00e9 ztr\u00e1ty pevnosti.<\/li>\n<\/ul>\n<h3>Cena a dostupnost<\/h3>\n<ul>\n<li><strong>Neodym<\/strong>: Vy\u0161\u0161\u00ed cena kv\u016fli n\u00e1klad\u016fm na suroviny (vz\u00e1cn\u00e9 kovy). Ceny se mohou m\u011bnit v z\u00e1vislosti na dodavatelsk\u00e9m \u0159et\u011bzci vz\u00e1cn\u00fdch zemin v \u010c\u00edn\u011b.<\/li>\n<li><strong>Keramick\u00e9<\/strong>: Velmi dostupn\u00e9 a \u0161iroce dostupn\u00e9, proto\u017ee jsou vyrobeny z levn\u00e9ho oxidu \u017eeleza a strontium karbon\u00e1tu.<\/li>\n<\/ul>\n<p><strong>Typick\u00e1 kontrola trhu v \u010cR:<\/strong> Keramick\u00e9 magnety mohou b\u00fdt 5\u201310kr\u00e1t levn\u011bj\u0161\u00ed ne\u017e ekvivalentn\u00ed neodymov\u00e9 magnety stejn\u00e9 velikosti.<\/p>\n<h3>Variabilita velikosti a tvaru<\/h3>\n<ul>\n<li><strong>Neodym<\/strong>: Lze je vyrobit do velmi mal\u00fdch tvar\u016f s vysokou pevnost\u00ed \u2013 ide\u00e1ln\u00ed pro kompaktn\u00ed designy.<\/li>\n<li><strong>Keramick\u00e9<\/strong>: \u010casto v\u011bt\u0161\u00ed, aby dos\u00e1hly stejn\u00e9ho magnetick\u00e9ho tahu, ale snaz\u0161\u00ed na tvarov\u00e1n\u00ed do hromadn\u00fdch tvar\u016f.<\/li>\n<\/ul>\n<h3>Odolnost proti korozi a vliv\u016fm prost\u0159ed\u00ed<\/h3>\n<ul>\n<li><strong>Neodym<\/strong>: Vy\u017eaduj\u00ed povrchovou \u00fapravu nebo povlak (nikl, epoxid) k zabr\u00e1n\u011bn\u00ed korozi.<\/li>\n<li><strong>Keramick\u00e9<\/strong>: P\u0159irozen\u011b odoln\u00e9 proti korozi a lze je pou\u017e\u00edvat venku bez povrchov\u00e9 \u00fapravy.<\/li>\n<\/ul>\n<h3>Riziko demagnetizace a \u017eivotnost<\/h3>\n<ul>\n<li><strong>Neodym<\/strong>: Udr\u017e\u00ed pevnost des\u00edtky let, pokud jsou udr\u017eov\u00e1ny v r\u00e1mci teplotn\u00edho limitu a mimo siln\u00e1 protich\u016fdn\u00e1 pole.<\/li>\n<li><strong>Keramick\u00e9<\/strong>: Tak\u00e9 dlouhodob\u011b odoln\u00e9, ale ztr\u00e1cej\u00ed magnetismus rychleji p\u0159i vystaven\u00ed siln\u00fdm demagnetiza\u010dn\u00edm sil\u00e1m ve srovn\u00e1n\u00ed s NdFeB.<\/li>\n<\/ul>\n<h2>Doporu\u010den\u00ed na z\u00e1klad\u011b pou\u017eit\u00ed<\/h2>\n<h3>Nejlep\u0161\u00ed pou\u017eit\u00ed pro neodymov\u00e9 magnety<\/h3>\n<p>Neodymov\u00e9 magnety jsou volbou, kdy\u017e pot\u0159ebujete <strong>maxim\u00e1ln\u00ed magnetickou s\u00edlu v mal\u00e9m rozm\u011bru<\/strong>. Jsou \u0161iroce pou\u017e\u00edv\u00e1ny v:<\/p>\n<ul>\n<li><strong>Elektronika<\/strong> \u2013 chytr\u00fdch telefonech, pevn\u00fdch disc\u00edch, bezdr\u00e1tov\u00fdch nab\u00edje\u010dk\u00e1ch<\/li>\n<li><strong>P\u0159esn\u00e9 p\u0159\u00edstroje<\/strong> \u2013 l\u00e9ka\u0159sk\u00fdch za\u0159\u00edzen\u00edch, senzorech, m\u011b\u0159ic\u00edch n\u00e1stroj\u00edch<\/li>\n<li><strong>Elektrick\u00e9 motory a gener\u00e1tory<\/strong> \u2013 elektromotorech pro EV, dronech, v\u011btrn\u00fdch turb\u00edn\u00e1ch<\/li>\n<li><strong>Zvukov\u00e9 za\u0159\u00edzen\u00ed<\/strong> \u2013 \u0161pi\u010dkov\u00e9 sluch\u00e1tka, kompaktn\u00ed reproduktory<\/li>\n<li><strong>Upev\u0148ovac\u00ed a mont\u00e1\u017en\u00ed \u0159e\u0161en\u00ed<\/strong> \u2013 magnetick\u00e9 spojky, upev\u0148ova\u010de, d\u00edlensk\u00e9 n\u00e1stroje<\/li>\n<\/ul>\n<p>Nejlep\u0161\u00ed pou\u017eit\u00ed tam, kde je omezen\u00fd prostor, ale z\u00e1le\u017e\u00ed na v\u00fdkonu, zejm\u00e9na v aplikac\u00edch s vysok\u00fdm v\u00fdkonem nebo technologi\u00ed.<\/p>\n<h3>Nejlep\u0161\u00ed vyu\u017eit\u00ed keramick\u00fdch magnet\u016f<\/h3>\n<p>Keramick\u00e9 (ferritov\u00e9) magnety jsou v\u00edce zam\u011b\u0159eny na <strong>n\u00e1kladovou efektivitu a stabiln\u00ed v\u00fdkon<\/strong> ne\u017e na surovou s\u00edlu. B\u011b\u017en\u00e9 pou\u017eit\u00ed zahrnuje:<\/p>\n<ul>\n<li><strong>Reproduktory a mikrofony<\/strong> \u2013 stabiln\u00ed v\u00fdkon, dostupn\u00e9 ceny<\/li>\n<li><strong>Magnetick\u00e9 separ\u00e1tory<\/strong> \u2013 odstra\u0148ov\u00e1n\u00ed kovov\u00e9 kontaminace p\u0159i recyklaci a v\u00fdrob\u011b<\/li>\n<li><strong>Hra\u010dky a p\u0159edm\u011bty pro z\u00e1bavu<\/strong> \u2013 magnety na ledni\u010dku, spole\u010densk\u00e9 hry<\/li>\n<li><strong>Senzory a dr\u017e\u00e1ky<\/strong> \u2013 z\u00e1mky dve\u0159\u00ed, magnetick\u00e9 sp\u00edna\u010de<\/li>\n<li><strong>Motory a altern\u00e1tory<\/strong> \u2013 tam, kde je pot\u0159eba vysok\u00e1 odolnost v\u016f\u010di teplot\u00e1m<\/li>\n<\/ul>\n<p>Keramick\u00e9 magnety jsou vhodn\u00e9 pro v\u011bt\u0161\u00ed konstrukce, venkovn\u00ed pou\u017eit\u00ed nebo situace, kdy magnety jsou opakovan\u011b manipulov\u00e1ny nebo vystaveny vy\u0161\u0161\u00edm teplot\u00e1m.<\/p>\n<h3>Faktory, kter\u00e9 ovliv\u0148uj\u00ed v\u00e1\u0161 v\u00fdb\u011br<\/h3>\n<p>P\u0159i rozhodov\u00e1n\u00ed <strong>neodymov\u00e9 magnety vs keramick\u00e9 magnety<\/strong>, zva\u017ete:<\/p>\n<ul>\n<li><strong>Rozpo\u010det<\/strong> \u2013 neodym je dra\u017e\u0161\u00ed, ale nab\u00edz\u00ed v\u011bt\u0161\u00ed s\u00edlu na velikost; keramika je levn\u011bj\u0161\u00ed pro hromadn\u00e9 nebo velk\u00e9 projekty<\/li>\n<li><strong>\u017divotn\u00ed prost\u0159ed\u00ed<\/strong> \u2013 keramika l\u00e9pe odol\u00e1v\u00e1 teplu a vlhkosti; neodym pot\u0159ebuje ochrann\u00fd povlak v vlhk\u00fdch oblastech<\/li>\n<li><strong>Omezen\u00ed velikosti<\/strong> \u2013 neodym je vhodn\u00fd pro mal\u00e9, vysokov\u00fdkonn\u00e9 konstrukce; keramika je lep\u0161\u00ed pro v\u011bt\u0161\u00ed, levn\u011bj\u0161\u00ed sestavy<\/li>\n<li><strong>Pot\u0159eby energie<\/strong> \u2013 pokud je kl\u00ed\u010dov\u00e1 maxim\u00e1ln\u00ed s\u00edla, volte neodym; pro b\u011b\u017en\u00e9 pou\u017eit\u00ed \u010dasto posta\u010d\u00ed keramika<\/li>\n<\/ul>\n<h2>Jak NBAEM m\u016f\u017ee dodat va\u0161e magnetick\u00e9 materi\u00e1ly<\/h2>\n<p>V NBAEM dod\u00e1v\u00e1me jak <strong>neodymov\u00e9 magnety<\/strong> a <strong>keramick\u00e9 (ferritov\u00e9) magnety<\/strong> v \u0161irok\u00e9 \u0161k\u00e1le t\u0159\u00edd, velikost\u00ed a tvar\u016f, aby vyhov\u011bly r\u016fzn\u00fdm pr\u016fmyslov\u00fdm a komer\u010dn\u00edm pou\u017eit\u00edm na trhu v \u010cesk\u00e9 republice. A\u0165 u\u017e pot\u0159ebujete vz\u00e1cn\u00e9 zeminy pro vysokov\u00fdkonn\u00e9 motory nebo cenov\u011b dostupn\u00e9 ferritov\u00e9 magnety pro hromadn\u00e9 aplikace, pokr\u00fdv\u00e1me oba konce spektra.<\/p>\n<h3>Na\u0161e produktov\u00e1 \u0159ada zahrnuje:<\/h3>\n<p>Neodymov\u00e9 magnety (NdFeB) \u2013 od mal\u00fdch p\u0159esn\u00fdch kus\u016f po velk\u00e9 pr\u016fmyslov\u00e9 bloky<br \/>\nKeramick\u00e9 magnety \u2013 standardn\u00ed a zak\u00e1zkov\u00e9 typy ferrit\u016f pro t\u011b\u017ek\u00e9 a spot\u0159ebitelsk\u00e9 pou\u017eit\u00ed<br \/>\nV\u00edce stup\u0148\u016f kvality pro spln\u011bn\u00ed specifick\u00e9 ta\u017en\u00e9 s\u00edly, odolnosti v\u016f\u010di teplot\u00e1m a rozpo\u010dtov\u00fdch pot\u0159eb<\/p>\n<p>Zaji\u0161t\u011bn\u00ed kvality a certifikace<\/p>\n<p>Dodr\u017eujeme p\u0159\u00edsn\u00e9 v\u00fdrobn\u00ed procesy a standardy kvality, s certifikovan\u00fdmi za\u0159\u00edzen\u00edmi ISO a \u00faplnou sledovatelnost\u00ed materi\u00e1l\u016f. Ka\u017ed\u00e1 \u0161ar\u017ee je p\u0159ed odesl\u00e1n\u00edm kontrolov\u00e1na na magnetickou s\u00edlu, p\u0159esnost rozm\u011br\u016f a kvalitu povrchov\u00e9 \u00fapravy.<\/p>\n<h3>P\u0159izp\u016fsoben\u00ed a technick\u00e1 podpora<\/h3>\n<p>Pokud v\u00e1\u0161 projekt vy\u017eaduje nestandardn\u00ed rozm\u011bry, jedine\u010dn\u00e9 povrchov\u00e9 \u00fapravy nebo specifick\u00e9 magnetiza\u010dn\u00ed vzory, n\u00e1\u0161 in\u017een\u00fdrsk\u00fd t\u00fdm v\u00e1m m\u016f\u017ee pomoci vytvo\u0159it zak\u00e1zkov\u00e1 \u0159e\u0161en\u00ed. Poskytujeme tak\u00e9 poradenstv\u00ed p\u0159i v\u00fdb\u011bru magnet\u016f, mont\u00e1\u017ei a testov\u00e1n\u00ed v\u00fdkonu, aby bylo zaji\u0161t\u011bno, \u017ee z\u00edsk\u00e1te spr\u00e1vn\u00fd magnet pro va\u0161i aplikaci.<\/p>\n<p><strong>Pro\u010d s n\u00e1mi spolupracuj\u00ed z\u00e1kazn\u00edci z \u010cesk\u00e9 republiky:<\/strong><\/p>\n<ul>\n<li>Konzistentn\u00ed kvalita a spolehliv\u00fd dodavatelsk\u00fd \u0159et\u011bzec<\/li>\n<li>Konkurenceschopn\u00e9 ceny s n\u00e1kladov\u011b efektivn\u00edmi mo\u017enostmi dopravy z \u010c\u00edny do \u010cesk\u00e9 republiky<\/li>\n<li>Dedikovan\u00e1 technick\u00e1 podpora, kter\u00e1 rozum\u00ed m\u00edstn\u00edm pot\u0159eb\u00e1m pou\u017eit\u00ed<\/li>\n<\/ul>\n<p>N\u011bkolik v\u00fdrobc\u016f v automobilov\u00e9m pr\u016fmyslu, elektronice a obnoviteln\u00fdch zdroj\u00edch energie p\u0159e\u0161lo na NBAEM pro stabiln\u00ed dod\u00e1vky, lep\u0161\u00ed ceny a konzistentn\u00ed v\u00fdkon v dlouhodob\u00e9m horizontu.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Rostou neodymov\u00e9 magnety snadno rez<\/h3>\n<p>Ano. Neodymov\u00e9 magnety (vz\u00e1cn\u00e9 zeminy) mohou reziv\u011bt, pokud je po\u0161kozen povlak niklem nebo epoxidem. Jsou vyrobeny z sm\u011bsi neodymia, \u017eeleza a boru \u2013 \u017eelezo je n\u00e1chyln\u00e9 ke korozi. Pokud je pou\u017e\u00edv\u00e1te venku nebo v vlhk\u00fdch m\u00edstech, volte povrchov\u00e9 \u00fapravy s povlakem nebo je sami ut\u011bsn\u011bte.<\/p>\n<h3>Jsou keramick\u00e9 magnety vhodn\u00e9 pro vysokoteplotn\u00ed prost\u0159ed\u00ed<\/h3>\n<p>Ano, keramick\u00e9 (ferritov\u00e9) magnety zvl\u00e1daj\u00ed teplo mnohem l\u00e9pe ne\u017e neodymov\u00e9 magnety. Mohou spolehliv\u011b fungovat a\u017e do p\u0159ibli\u017en\u011b 250\u00b0C (480\u00b0F), co\u017e je vhodn\u00e9 pro motory, senzory a dal\u0161\u00ed oblasti s vysokou teplotou.<\/p>\n<h3>Kter\u00fd typ magnetu vydr\u017e\u00ed d\u00e9le<\/h3>\n<p>Keramick\u00e9 magnety obvykle vydr\u017e\u00ed d\u00e9le ne\u017e neodymov\u00e9 v n\u00e1ro\u010dn\u00fdch prost\u0159ed\u00edch, proto\u017ee l\u00e9pe odol\u00e1vaj\u00ed korozi, vlhkosti a teplotn\u00edm v\u00fdkyv\u016fm. Neodymov\u00e9 magnety tak\u00e9 vydr\u017e\u00ed dlouhou dobu, pokud jsou dob\u0159e chr\u00e1n\u011bny a nejsou p\u0159eh\u0159\u00e1t\u00e9.<\/p>\n<h3>Jak udr\u017eovat r\u016fzn\u00e9 typy magnet\u016f<\/h3>\n<p>Neodymov\u00e9: Udr\u017eujte je such\u00e9, vyh\u00fdbejte se p\u0159\u00edm\u00e9mu kontaktu s vodou, skladujte je s mezern\u00edky, aby nedo\u0161lo k od\u0161t\u00edpnut\u00ed.<br \/>\nKeramick\u00e9: Jsou odoln\u011bj\u0161\u00ed, ale chra\u0148te je p\u0159ed fyzick\u00fdm po\u0161kozen\u00edm, proto\u017ee jsou k\u0159ehk\u00e9.<br \/>\nVyhn\u011bte se p\u00e1du obou typ\u016f \u2013 oba se mohou od\u0161t\u00edpnout nebo prasknout.<\/p>\n<p>Vysv\u011btlen\u00ed rozd\u00edl\u016f v cen\u00e1ch<\/p>\n<p>Neodymov\u00e9 magnety jsou siln\u011bj\u0161\u00ed, ale stoj\u00ed v\u00edce kv\u016fli vz\u00e1cn\u00fdm zemin\u00e1m a specializovan\u00e9 v\u00fdrob\u011b. Keramick\u00e9 magnety jsou levn\u011bj\u0161\u00ed, \u0161iroce dostupn\u00e9 a ide\u00e1ln\u00ed pro hromadn\u00e9 nebo rozpo\u010dtov\u00e9 projekty. V \u010cesk\u00e9 republice se ceny neodymu mohou li\u0161it v z\u00e1vislosti na glob\u00e1ln\u00ed nab\u00eddce (zejm\u00e9na z \u010c\u00edny), zat\u00edmco ceny keramiky z\u016fst\u00e1vaj\u00ed stabiln\u011bj\u0161\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Neodymov\u00e9 magnety vs keramick\u00e9 magnety vysv\u011btlen\u00e9 s ohledem na s\u00edlu, cenu, odolnost a nejlep\u0161\u00ed pou\u017eit\u00ed, kter\u00e9 v\u00e1m pomohou vybrat spr\u00e1vn\u00fd magnet pro va\u0161e pot\u0159eby<\/p>","protected":false},"author":1,"featured_media":1993,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/neodymium_magnets_vs_ceramic_magnets_poT4ZHbtX.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1994","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=1994"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1994\/revisions"}],"predecessor-version":[{"id":1996,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1994\/revisions\/1996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media\/1993"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media?parent=1994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/categories?post=1994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/tags?post=1994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}