{"id":1869,"date":"2025-08-12T06:50:43","date_gmt":"2025-08-12T06:50:43","guid":{"rendered":"https:\/\/nbaem.com\/?p=1869"},"modified":"2025-08-13T04:34:16","modified_gmt":"2025-08-13T04:34:16","slug":"use-of-ndfeb-magnets-in-mobile-phones","status":"publish","type":"post","link":"https:\/\/nbaem.com\/sk\/use-of-ndfeb-magnets-in-mobile-phones\/","title":{"rendered":"Pou\u017eitie NdFeB magnetov v technol\u00f3gi\u00ed mobiln\u00fdch telef\u00f3nov"},"content":{"rendered":"<p>Ste zvedav\u00ed na to, ako <strong>NdFeB magnety<\/strong>\u2014tie mal\u00e9, no neuverite\u013ene siln\u00e9 magnety z neod\u00fdmu, \u017eeleza a b\u00f3ru\u2014formuj\u00fa bud\u00facnos\u0165 <strong>mobiln\u00fdch telef\u00f3nov<\/strong>? Ak ste niekedy prem\u00fd\u0161\u013eali, \u010do rob\u00ed reproduktory v\u00e1\u0161ho telef\u00f3nu jasn\u00fdmi, jeho vibrovanie presne tak, alebo ako sa bezdr\u00f4tov\u00e9 nab\u00edjanie tak dokonale zlad\u00ed, potom ste na spr\u00e1vnom mieste.<\/p>\n<p>V dne\u0161nej mobilnej technol\u00f3gii sa pou\u017e\u00edvanie <strong>NdFeB magnety<\/strong> nepova\u017euje len za trend \u2014 je to prelomov\u00fd prvok. Od zlep\u0161enia v\u00fdkonu po umo\u017enenie \u0161t\u00fdlov\u00fdch dizajnov zohr\u00e1vaj\u00fa tieto magnety k\u013e\u00fa\u010dov\u00fa \u00falohu v z\u00e1kulis\u00ed. \u010ci ste in\u017einier, n\u00e1kupca alebo nad\u0161enec, pochopenie <strong>pou\u017eitia magnetov NdFeB v mobiln\u00fdch telef\u00f3noch<\/strong> je nevyhnutn\u00e9 na ocenenie inov\u00e1ci\u00ed modern\u00fdch smartf\u00f3nov.<\/p>\n<div id=\"attachment_1888\" style=\"width: 512px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1888\" class=\"size-full wp-image-1888\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_.jpg\" alt=\"magnety a mobiln\u00e9 telef\u00f3ny\" width=\"502\" height=\"485\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_-200x193.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_-300x290.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_-400x386.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/magnets-and-cell-phones.pic_.jpg 502w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><p id=\"caption-attachment-1888\" class=\"wp-caption-text\">magnety a mobiln\u00e9 telef\u00f3ny<\/p><\/div>\n<p>Pozrime sa, pre\u010do sa tieto magnety stali nepostr\u00e1date\u013en\u00fdmi a ako spo\u013eahliv\u00ed dod\u00e1vatelia ako <strong>NBAEM<\/strong> \u017een\u00fa t\u00fato magnetick\u00fa revol\u00faciu.<\/p>\n<h2>\u010co s\u00fa NdFeB magnety<\/h2>\n<p>NdFeB magnety, skratka pre <em>magnety neod\u00fdmu-\u017eeleza-b\u00f3ru<\/em>, s\u00fa druhom magnetov z vz\u00e1cnych zem\u00edn, zn\u00e1mym svojou v\u00fdnimo\u010dnou silou a \u00fa\u010dinnos\u0165ou. S\u00fa \u0161iroko pou\u017e\u00edvan\u00e9 v modernej elektronike, najm\u00e4 v mobiln\u00fdch telef\u00f3noch, preto\u017ee poskytuj\u00fa vysok\u00fd magnetick\u00fd v\u00fdkon v ve\u013emi malom rozmere.<\/p>\n<h3>Zlo\u017eenie a vlastnosti<\/h3>\n<ul>\n<li><strong>Hlavn\u00e9 prvky:<\/strong> Neod\u00fdm (Nd), \u017delezo (Fe) a B\u00f3r (B)<\/li>\n<li><strong>Magnetick\u00e1 sila:<\/strong> Medzi najvy\u0161\u0161ie zo v\u0161etk\u00fdch komer\u010dne dostupn\u00fdch magnetov<\/li>\n<li><strong>Hustota:<\/strong> Relat\u00edvne n\u00edzka, \u010do pom\u00e1ha udr\u017ea\u0165 zariadenia \u013eahk\u00fdmi<\/li>\n<li><strong>V\u00fdroba:<\/strong> Zvy\u010dajne vyr\u00e1ban\u00e9 prostredn\u00edctvom sinterovania alebo viazac\u00edch procesov<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava:<\/strong> \u010casto potiahnut\u00e9 niklom, zinom alebo epoxidom na zabr\u00e1nenie kor\u00f3zii<\/li>\n<\/ul>\n<p><strong>Z\u00e1kladn\u00e1 tabu\u013eka vlastnost\u00ed<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Vlastnos\u0165<\/th>\n<th>NdFeB magnety<\/th>\n<th>Pozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Magnetick\u00e1 sila (BHmax)<\/td>\n<td>30\u201352 MGOe<\/td>\n<td>Extr\u00e9mne vysok\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Hustota<\/td>\n<td>~7.4 g\/cm\u00b3<\/td>\n<td>Udr\u017eiava ich kompaktn\u00fdmi<\/td>\n<\/tr>\n<tr>\n<td>Teplota Curie<\/td>\n<td>310\u2013380\u00b0C<\/td>\n<td>Vy\u0161\u0161ie triedy lep\u0161ie odol\u00e1vaj\u00fa teplu<\/td>\n<\/tr>\n<tr>\n<td>Kor\u00f3zna odolnos\u0165<\/td>\n<td>N\u00edzka bez povlaku<\/td>\n<td>Povlak je nevyhnutn\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>K\u013e\u00fa\u010dov\u00e9 vlastnosti<\/h3>\n<ul>\n<li><strong>Vysok\u00e1 magnetick\u00e1 sila<\/strong> pre maxim\u00e1lny v\u00fdkon v kompaktn\u00fdch dizajnoch<\/li>\n<li><strong>\u013dahk\u00fd<\/strong> aby sa nezv\u00fd\u0161il objem pre mobiln\u00fa elektroniku<\/li>\n<li><strong>Mal\u00fd form\u00e1t<\/strong> umo\u017e\u0148uje integr\u00e1ciu do mal\u00fdch komponentov bez straty sily<\/li>\n<\/ul>\n<h3>Porovnanie s ostatn\u00fdmi typmi magnetov v elektronike<\/h3>\n<table>\n<thead>\n<tr>\n<th>Typ magnetu<\/th>\n<th>Magnetick\u00e1 sila<\/th>\n<th>Effektivita ve\u013ekosti<\/th>\n<th>N\u00e1klady<\/th>\n<th>Be\u017en\u00e9 pou\u017eitia<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>NdFeB (Nd cim)<\/strong><\/td>\n<td>Ve\u013emi vysok\u00fd<\/td>\n<td>Vynikaj\u00face<\/td>\n<td>Stredn\u00fd<\/td>\n<td>Smartf\u00f3ny, mal\u00e9 motory<\/td>\n<\/tr>\n<tr>\n<td><strong>Samarium-kobalt<\/strong><\/td>\n<td>Vysok\u00e1<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Vysokoteplotn\u00e1 elektronika (<a href=\"https:\/\/nbaem.com\/sk\/samarium-cobalt-vs-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">Viac tu<\/a>)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ferrit (keramika)<\/strong><\/td>\n<td>N\u00edzko a\u017e stredne<\/td>\n<td>F\u00e9rov\u00fd<\/td>\n<td>N\u00edzky<\/td>\n<td>Reproduktory, lacn\u00e9 zariadenia<\/td>\n<\/tr>\n<tr>\n<td><strong>AlNiCo<\/strong><\/td>\n<td>Stredn\u00fd<\/td>\n<td>F\u00e9rov\u00fd<\/td>\n<td>Stredn\u00fd<\/td>\n<td>Senzory, gitarov\u00e9 sn\u00edma\u010de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V porovnan\u00ed s keramick\u00fdmi alebo Alnico magnetmi poskytuj\u00fa magnety NdFeB ove\u013ea v\u00e4\u010d\u0161iu magnetick\u00fa energiu v men\u0161om, \u013eah\u0161om balen\u00ed. To z nich rob\u00ed najlep\u0161iu vo\u013ebu, ke\u010f in\u017einieri potrebuj\u00fa v\u00fdkonn\u00e9, no kompaktn\u00e9 <strong>magnetick\u00e9 komponenty v mobiln\u00fdch telef\u00f3noch<\/strong>.<\/p>\n<p>Pre podrobn\u00fd rozbor magnetov vz\u00e1cnych zliatin n\u00e1jdete <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/sk\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\">n\u00e1\u0161 sprievodca neod\u00fdmov\u00fdmi magnetmi<\/a>.<\/strong><\/span><\/p>\n<h2>Hlavn\u00e9 pou\u017eitia NdFeB magnetov v mobiln\u00fdch telef\u00f3noch<\/h2>\n<p>NdFeB magnety zohr\u00e1vaj\u00fa \u00falohu takmer vo v\u0161etk\u00fdch funkci\u00e1ch, ktor\u00e9 pou\u017e\u00edvame na smartf\u00f3ne. Ich vysok\u00e1 magnetick\u00e1 sila a mal\u00e9 rozmery z nich robia prv\u00fa vo\u013ebu pre mnoho vn\u00fatorn\u00fdch komponentov. Tu s\u00fa miesta, kde s\u00fa naj\u010dastej\u0161ie vyu\u017e\u00edvan\u00e9:<\/p>\n<h3>Reproduktory a mikrof\u00f3nov\u00e9 komponenty<\/h3>\n<p>V oboch reproduktoroch a mikrof\u00f3noch NdFeB magnety pom\u00e1haj\u00fa vytv\u00e1ra\u0165 jasn\u00fd a siln\u00fd zvuk bez zaberania miesta navy\u0161e. Dociluj\u00fa siln\u00fdch magnetick\u00fdch pol\u00ed, \u010do zlep\u0161uje kvalitu zvuku pri hovoroch, hudbe a vide\u00e1ch.<\/p>\n<h3>Vibra\u010dn\u00e9 motory pre taktiln\u00fa sp\u00e4tn\u00fa v\u00e4zbu<\/h3>\n<p>mal\u00e1 vibr\u00e1cia, ktor\u00fa c\u00edti\u0161 pri p\u00edsan\u00ed alebo when a notification, poch\u00e1dza z vibra\u010dn\u00fdch motorov poh\u00e1\u0148an\u00fdch t\u00fdmito magnetmi. NdFeB magnety vytv\u00e1raj\u00fa presnej\u0161iu a citlivej\u0161iu sp\u00e4tn\u00fa v\u00e4zbu, \u010do rob\u00ed dotykov\u00e9 interakcie prirodzenej\u0161\u00edmi.<\/p>\n<h3>Magnetick\u00e9 senzory a aplik\u00e1cie kompasu<\/h3>\n<p>Integrovan\u00e9 kompasov\u00e9 senzory v smartf\u00f3noch \u010dasto pou\u017e\u00edvaj\u00fa NdFeB magnety. Pom\u00e1ha to s ur\u010den\u00edm polohy, naviga\u010dn\u00fdmi aplik\u00e1ciami a funkciami roz\u0161\u00edrenej reality t\u00fdm, \u017ee poskytuje presn\u00e9 smerov\u00e9 \u00fadaje.<\/p>\n<h3>Zladenie a bezpe\u010dnos\u0165 bezdr\u00f4tov\u00e9ho nab\u00edjania<\/h3>\n<p>Pre bezdr\u00f4tov\u00e9 nab\u00edjanie mal\u00e9 NdFeB magnety pom\u00e1haj\u00fa dokonale zladi\u0165 telef\u00f3n s nab\u00edjacou podlo\u017ekou, zvy\u0161uj\u00fac \u00fa\u010dinnos\u0165 a udr\u017eiavaj\u00fac zariadenie stabiln\u00e9 po\u010das nab\u00edjania. Prid\u00e1vaj\u00fa aj magnetick\u00fa bezpe\u010dnos\u0165 pre doplnky ako magnetick\u00e9 dr\u017eiaky alebo p\u00fazdra.<\/p>\n<h3>Stabiliz\u00e1cia a automatick\u00e9 ostrenie fotoapar\u00e1tu<\/h3>\n<p>V kamer\u00e1ch v telef\u00f3noch s\u00fa tieto magnety pou\u017e\u00edvan\u00e9 v optickej stabiliz\u00e1cii obrazu (OIS) a syst\u00e9moch automatick\u00e9ho ostrenia. To udr\u017eiava sn\u00edmky stabiln\u00e9 a ostr\u00e9, aj ke\u010f ruky mierne pohybuj\u00fa, \u010do vedie k ostrej\u0161\u00edm fotografi\u00e1m a plynulej\u0161\u00edm vide\u00e1m.<\/p>\n<h2>V\u00fdhody pou\u017e\u00edvania NdFeB magnetov v mobiln\u00fdch telef\u00f3noch<\/h2>\n<p>NdFeB magnety prin\u00e1\u0161aj\u00fa nieko\u013eko jasn\u00fdch v\u00fdhod pre smartf\u00f3ny, ktor\u00e9 priamo ovplyv\u0148uj\u00fa v\u00fdkon, dizajn a pou\u017e\u00edvate\u013esk\u00fa sk\u00fasenos\u0165.<\/p>\n<h3>1. Silnej\u0161ie magnetick\u00e9 polia pre lep\u0161\u00ed v\u00fdkon<\/h3>\n<p>NdFeB magnety poskytuj\u00fa vy\u0161\u0161iu magnetick\u00fa silu v porovnan\u00ed s in\u00fdmi typmi magnetov pou\u017e\u00edvan\u00fdmi v elektronike. To znamen\u00e1 jasnej\u0161\u00ed zvuk v reproduktoroch, presnej\u0161ie magnetick\u00e9 senzory a plynulej\u0161iu stabiliz\u00e1ciu kamery.<\/p>\n<h3>2. Miniaturiz\u00e1cia a \u00faspora priestoru<\/h3>\n<p>Preto\u017ee tieto magnety s\u00fa tak\u00e9 siln\u00e9 vzh\u013eadom na svoju ve\u013ekos\u0165, v\u00fdrobcovia telef\u00f3nov m\u00f4\u017eu navrhova\u0165 ten\u0161ie a \u013eah\u0161ie zariadenia bez straty funk\u010dnosti. Je to ve\u013ek\u00fd v\u00ed\u0165az pre kompaktn\u00e9 mobiln\u00e9 zariadenia, kde ka\u017ed\u00fd milimeter po\u010d\u00edta.<\/p>\n<h3>3. Odolnos\u0165 a tepeln\u00e1 odolnos\u0165<\/h3>\n<p>Vysoko kvalitn\u00e9 NdFeB magnety pou\u017e\u00edvan\u00e9 v telef\u00f3noch s\u00fa kon\u0161truovan\u00e9 na be\u017en\u00e9 pou\u017e\u00edvanie. Zachov\u00e1vaj\u00fa magnetick\u00fd v\u00fdkon aj pri zmen\u00e1ch teploty od be\u017en\u00e9ho nab\u00edjania, vonkaj\u0161ieho pou\u017eitia alebo bezdr\u00f4tov\u00fdch nab\u00edjac\u00edch cievok.<\/p>\n<h3>4. Presnej\u0161ie mechanizmy sp\u00e4tnej v\u00e4zby<\/h3>\n<p>Pri motoroch vibra\u010dnej sp\u00e4tnej v\u00e4zby silnej\u0161ie magnety vytv\u00e1raj\u00fa ostrej\u0161ie, presnej\u0161ie vibr\u00e1cie. To rob\u00ed reakcie na dotyk e\u0161te realistickej\u0161ie, \u010di u\u017e p\u00ed\u0161ete, hr\u00e1te hry alebo pou\u017e\u00edvate naviga\u010dn\u00e9 gest\u00e1.<\/p>\n<p>Kombin\u00e1ciou vysok\u00e9ho magnetick\u00e9ho v\u00fdkonu s mal\u00fdm uveden\u00edm do prev\u00e1dzky pom\u00e1haj\u00fa magnety NdFeB inteligentn\u00fdm telef\u00f3nom poskytova\u0165 r\u00fdchlej\u0161ie, jasnej\u0161ie a p\u00fatavej\u0161ie pou\u017e\u00edvate\u013esk\u00e9 sk\u00fasenosti bez pridania objemu.<\/p>\n<p>&nbsp;<\/p>\n<h2>Trhy a inov\u00e1cie v NdFeB magnetoch pre mobiln\u00e9 telef\u00f3ny<\/h2>\n<p>Trh so smartf\u00f3nmi v Slovenskej republike tla\u010d\u00ed na zariadenia, ktor\u00e9 s\u00fa ten\u0161ie, \u013eah\u0161ie a v\u00fdkonnej\u0161ie. To poh\u00e1\u0148a <strong>rast\u00faci dopyt po kompaktn\u00fdch a v\u00fdkonn\u00fdch NdFeB magnetoch<\/strong> ktor\u00e9 sa zmestia do \u00fazkych priestorov bez ohrozenia v\u00fdkonu.<\/p>\n<h3>Rast\u00faci dopyt po smartf\u00f3noch<\/h3>\n<ul>\n<li>Pou\u017e\u00edvatelia o\u010dak\u00e1vaj\u00fa bohat\u0161\u00ed zvuk, silnej\u0161iu sp\u00e4tnozmyslov\u00fa odozvu a plynul\u00e9 funkcie fotoapar\u00e1tu, v\u0161etko v men\u0161\u00edch telef\u00f3noch.<\/li>\n<li>NdFeB magnety sp\u013a\u0148aj\u00fa t\u00fato potrebu s <strong>vysokou magnetickou silou v malom rozmere<\/strong>, \u010do z nich rob\u00ed nevyhnutn\u00e9 prvky modern\u00fdch mobiln\u00fdch zariaden\u00ed.<\/li>\n<\/ul>\n<h3>Pokroky v materi\u00e1lnych triedach NdFeB<\/h3>\n<ul>\n<li>Nov\u00e9 triedy materi\u00e1lu sa vyv\u00edjaj\u00fa \u0161peci\u00e1lne pre elektroniku, \u010do zlep\u0161uje <strong>teplotn\u00fa stabilitu<\/strong> a <strong>odolnos\u0165 vo\u010di demagnetiz\u00e1cii<\/strong>.<\/li>\n<li>Tieto vylep\u0161enia pom\u00e1haj\u00fa udr\u017eiava\u0165 v\u00fdkon konzistentn\u00fd, aj ke\u010f teplo generovan\u00e9 dnes energeticky n\u00e1ro\u010dn\u00fdmi smartf\u00f3nmi je vysok\u00e9.<\/li>\n<\/ul>\n<h3>\u00daloha v obl\u00fakov\u00fdch a flexibiln\u00fdch dizajnoch telef\u00f3nov<\/h3>\n<ul>\n<li>Zlo\u017eit\u00e9 zariadenia vy\u017eaduj\u00fa <strong>\u0161t\u00edhlej\u0161ie magnetick\u00e9 komponenty<\/strong> ktor\u00e9 v\u0161ak st\u00e1le poskytuj\u00fa spo\u013eahliv\u00fa silu.<\/li>\n<li>NdFeB magnety sa teraz navrhuj\u00fa tak, aby sa hladko za\u010dle\u0148ovali do flexibiln\u00fdch p\u00e1ntov, magnetick\u00fdch spon a syst\u00e9mov zarovnania pre tieto zariadenia.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Objavte vyu\u017eitie magnetov NdFeB v mobileoch, ktor\u00e9 zosil\u0148uj\u00fa reproduktory, kamery, bezdr\u00f4tov\u00e9 nab\u00edjanie a kompaktn\u00fd vysokov\u00fdkonn\u00fd dizajn<\/p>","protected":false},"author":1,"featured_media":1888,"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-1869","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\/magnets-and-cell-phones.pic_.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/posts\/1869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/comments?post=1869"}],"version-history":[{"count":4,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/posts\/1869\/revisions"}],"predecessor-version":[{"id":1889,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/posts\/1869\/revisions\/1889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/media\/1888"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/media?parent=1869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/categories?post=1869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/sk\/wp-json\/wp\/v2\/tags?post=1869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}