{"id":1643,"date":"2025-05-24T03:14:02","date_gmt":"2025-05-24T03:14:02","guid":{"rendered":"https:\/\/nbaem.com\/?p=1643"},"modified":"2025-05-24T03:14:02","modified_gmt":"2025-05-24T03:14:02","slug":"do-magnets-work-in-space","status":"publish","type":"post","link":"https:\/\/nbaem.com\/hu\/do-magnets-work-in-space\/","title":{"rendered":"M\u0171k\u00f6dnek-e a m\u00e1gnesek az \u0171rben?"},"content":{"rendered":"<h1>M\u0171k\u00f6dnek-e a m\u00e1gnesek az \u0171rben?<\/h1>\n<p>A t\u00e9r lehet hatalmas \u00e9s \u00fcres, de tudtad, hogy a m\u00e1gneseknek nincs sz\u00fcks\u00e9g\u00fck leveg\u0151re, gravit\u00e1ci\u00f3ra vagy ak\u00e1r \u00e9rint\u00e9sre a m\u0171k\u00f6d\u00e9shez?<\/p>\n<p><strong>A m\u00e1gnesek t\u00f6k\u00e9letesen m\u0171k\u00f6dnek az \u0171rben, mert a m\u00e1gneses mez\u0151k nem befoly\u00e1solja a gravit\u00e1ci\u00f3 vagy a leveg\u0151. Stabilak \u00e9s hat\u00e9konyak maradnak m\u00e9g v\u00e1kuumban is.<\/strong><\/p>\n<div id=\"attachment_1645\" style=\"width: 815px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1645\" class=\"wp-image-1645\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space.jpg\" alt=\"m\u00e1gnes az \u0171rben\" width=\"805\" height=\"611\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-200x152.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-300x228.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-400x304.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-600x456.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-768x583.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-800x607.jpg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-1024x778.jpg 1024w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-1200x911.jpg 1200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space-1536x1166.jpg 1536w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnet-in-space.jpg 1670w\" sizes=\"(max-width: 805px) 100vw, 805px\" \/><p id=\"caption-attachment-1645\" class=\"wp-caption-text\">m\u00e1gnes az \u0171rben<\/p><\/div>\n<p>Val\u00f3j\u00e1ban a m\u00e1gnesek sz\u00e1mos \u0171rtechnol\u00f3gi\u00e1ban j\u00e1tszanak alapvet\u0151 szerepet. Egyszer\u0171s\u00e9g\u00fck \u00e9s megb\u00edzhat\u00f3s\u00e1guk miatt n\u00e9lk\u00fcl\u00f6zhetetlenek m\u0171holdak ir\u00e1ny\u00edt\u00e1s\u00e1ban, kozmikus kutat\u00e1sban \u00e9s j\u00f6v\u0151beli \u0171rmisszi\u00f3kban.<\/p>\n<h2><\/h2>\n<h2>Er\u0151sebb a m\u00e1gnesess\u00e9g az \u0171rben?<\/h2>\n<p>Az emberek gyakran k\u00edv\u00e1ncsiak, vajon m\u00e1sk\u00e9pp viselkednek-e a m\u00e1gnesek az \u0171rben. Meger\u0151s\u00f6dhetnek-e a gravit\u00e1ci\u00f3 vagy a leveg\u0151 hi\u00e1nya miatt?<\/p>\n<p><strong>A m\u00e1gnesess\u00e9g maga nem v\u00e1ltozik az \u0171rben. A m\u00e1gnes er\u0151ss\u00e9ge a anyag\u00e1t\u00f3l f\u00fcgg, nem a k\u00f6rnyezett\u0151l.<\/strong><\/p>\n<h3>R\u00e9szletezve: k\u00f6rnyezet vs. anyag<\/h3>\n<p>Amikor a m\u00e1gnes er\u0151ss\u00e9g\u00e9r\u0151l besz\u00e9l\u00fcnk, a m\u00e1gneses mez\u0151re utalunk, amit tesla vagy gauss egys\u00e9gekben m\u00e9rnek. Ez a mez\u0151 a m\u00e1gnes \u00f6sszet\u00e9tel\u00e9t\u0151l, m\u00e9ret\u00e9t\u0151l \u00e9s kialak\u00edt\u00e1s\u00e1t\u00f3l f\u00fcgg. Az \u0171rben nincs leveg\u0151 \u00e9s gravit\u00e1ci\u00f3, de ezek a t\u00e9nyez\u0151k nem befoly\u00e1solj\u00e1k a m\u00e1gneses mez\u0151 bels\u0151 tulajdons\u00e1gait.<\/p>\n<table>\n<thead>\n<tr>\n<th>T\u00e9nyez\u0151<\/th>\n<th>Hat\u00e1s a m\u00e1gnesess\u00e9gre<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Gravit\u00e1ci\u00f3<\/td>\n<td>Nincs<\/td>\n<\/tr>\n<tr>\n<td>Leveg\u0151nyom\u00e1s<\/td>\n<td>Nincs<\/td>\n<\/tr>\n<tr>\n<td>H\u0151m\u00e9rs\u00e9klet<\/td>\n<td>Igen (extr\u00e9m h\u0151m\u00e9rs\u00e9kletek befoly\u00e1solhatj\u00e1k a teljes\u00edtm\u00e9nyt)<\/td>\n<\/tr>\n<tr>\n<td>Anyagmin\u0151s\u00e9g<\/td>\n<td>Magas hat\u00e1sfok<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Egy m\u00e1gnes er\u0151ss\u00e9ge csak akkor v\u00e1ltozik, ha az anyagot a m\u0171k\u00f6d\u00e9si hat\u00e1r\u00e1n t\u00fal meleg\u00edtik vagy extr\u00e9m h\u0151m\u00e9rs\u00e9kletre, p\u00e9ld\u00e1ul foly\u00e9kony nitrog\u00e9n h\u0151m\u00e9rs\u00e9klet\u00e9re h\u0171tik. A legt\u00f6bb \u0171rbeli k\u00f6rnyezetben a h\u0151m\u00e9rs\u00e9klet-szab\u00e1lyoz\u00e1s biztos\u00edtja, hogy a m\u00e1gnesek optim\u00e1lisan m\u0171k\u00f6djenek.<\/p>\n<p>Az \u00e9n v\u00e1llalkoz\u00e1somban gyakran k\u00e9sz\u00edt\u00fcnk neod\u00edmium \u00e9s SmCo m\u00e1gneseket \u00fcgyfelek sz\u00e1m\u00e1ra az \u0171rkutat\u00e1sban. Ezek az anyagok az\u00e9rt vannak kiv\u00e1lasztva, mert meg\u0151rzik teljes\u00edtm\u00e9ny\u00fcket a v\u00e1kuumban. Azonban mindig javasoljuk h\u0151ciklusok alatti tesztel\u00e9st a reziliencia meger\u0151s\u00edt\u00e9se \u00e9rdek\u00e9ben.<\/p>\n<p>&nbsp;<\/p>\n<h2>M\u0171k\u00f6dik-e m\u00e9g egy m\u00e1gnes az \u0171rben?<\/h2>\n<p>Egy m\u00e1gnesnek nincs sz\u00fcks\u00e9ge gravit\u00e1ci\u00f3ra vagy leveg\u0151re. Csak a m\u00e1gneses anyag\u00e1ra van sz\u00fcks\u00e9ge, hogy a mez\u0151ket igaz\u00edtsa.<\/p>\n<p><strong>A m\u00e1gnesek pontosan ugyan\u00fagy m\u0171k\u00f6dnek az \u0171rben, mint a F\u00f6ld\u00f6n. M\u00e1gneses mez\u0151ket gener\u00e1lnak, f\u00fcggetlen\u00fcl a k\u00f6rnyezett\u0151l.<\/strong><\/p>\n<h3>Hogyan \u00e9s mi\u00e9rt m\u0171k\u00f6dik<\/h3>\n<p>A m\u00e1gneses mez\u0151k az atomokban l\u00e9v\u0151 elektronok mozg\u00e1s\u00e1b\u00f3l sz\u00e1rmaznak. Ez a kvantumviselked\u00e9s nem f\u00fcgg a gravit\u00e1ci\u00f3t\u00f3l vagy a l\u00e9gk\u00f6rt\u0151l. Ak\u00e1r p\u00e1ly\u00e1n, ak\u00e1r a f\u00f6ld\u00f6n, egy m\u00e1gnes elektronjai ugyan\u00fagy forognak, stabil mez\u0151t hozva l\u00e9tre.<\/p>\n<p>\u00cdme egy \u00f6sszefoglal\u00f3 arr\u00f3l, mi\u00e9rt m\u0171k\u00f6dnek a m\u00e1gnesek az \u0171rben:<\/p>\n<table style=\"height: 115px;\" width=\"686\">\n<thead>\n<tr>\n<th>Ok<\/th>\n<th>Magyar\u00e1zat<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A m\u00e1gneses mez\u0151knek nincs sz\u00fcks\u00e9g\u00fck k\u00f6zegre<\/td>\n<td>\u00dcres t\u00e9rben is m\u0171k\u00f6dnek<\/td>\n<\/tr>\n<tr>\n<td>Nincs gravit\u00e1ci\u00f3s hat\u00e1s<\/td>\n<td>A mez\u0151k nem v\u00e1ltoznak<\/td>\n<\/tr>\n<tr>\n<td>Be\u00e9p\u00edtett kvantum tulajdons\u00e1g<\/td>\n<td>Az elektron spin ir\u00e1ny\u00edt\u00e1sa v\u00e1ltozatlan marad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Eml\u00e9kszem, egy projektben dolgoztam egy \u00fcgyf\u00e9llel, aki m\u0171holdak helyzet- \u00e9s ir\u00e1ny\u00edt\u00e1si rendszereit tervezte. Magnetorkereket haszn\u00e1ltak\u2014elektrom\u00e1gneses tekercseket, amelyek k\u00f6lcs\u00f6nhat\u00e1sba l\u00e9pnek a F\u00f6ld m\u00e1gneses mezej\u00e9vel. A m\u0171k\u00f6d\u00e9si elv az, hogy a m\u00e1gneses mez\u0151k k\u00f6vetkezetesen viselkednek, f\u00fcggetlen\u00fcl a gravit\u00e1ci\u00f3 hi\u00e1ny\u00e1t\u00f3l.<\/p>\n<div id=\"attachment_1644\" style=\"width: 861px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1644\" class=\"wp-image-1644\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers.jpg\" alt=\"magnetorquerek\" width=\"851\" height=\"521\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-200x122.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-300x184.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-400x245.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-600x367.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-768x470.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-800x489.jpg 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-1024x626.jpg 1024w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers-1200x734.jpg 1200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers.jpg 1494w\" sizes=\"(max-width: 851px) 100vw, 851px\" \/><p id=\"caption-attachment-1644\" class=\"wp-caption-text\">m\u00e1gneses nyomat\u00e9koszlop<\/p><\/div>\n<h2>M\u0171k\u00f6dnek-e a m\u00e1gnesek az \u0171r v\u00e1kuum\u00e1ban?<\/h2>\n<p>Az \u0171r v\u00e1kuuma sok technol\u00f3gia sz\u00e1m\u00e1ra akad\u00e1lynak t\u0171nhet. De nem a m\u00e1gnesek sz\u00e1m\u00e1ra.<\/p>\n<p><strong>Igen, a m\u00e1gnesek t\u00f6k\u00e9letesen m\u0171k\u00f6dnek az \u0171r v\u00e1kuum\u00e1ban, mert a m\u00e1gneses mez\u0151knek nincs sz\u00fcks\u00e9g\u00fck leveg\u0151re vagy \u00e9rintkez\u00e9sre a m\u0171k\u00f6d\u00e9shez.<\/strong><\/p>\n<h3>Hogyan m\u0171k\u00f6dnek a m\u00e1gnesek v\u00e1kuumban?<\/h3>\n<p>V\u00e1kuumban nincs leveg\u0151, ami csillap\u00edtan\u00e1 a m\u00e1gneses mez\u0151ket, de nincs interferencia sem. Ez teszi a m\u00e1gneseket megb\u00edzhat\u00f3v\u00e1 a m\u0171holdak stabiliz\u00e1l\u00e1s\u00e1ban, navig\u00e1ci\u00f3s rendszerekben \u00e9s kozmikus r\u00e9szecsk\u00e9k detekt\u00e1l\u00e1s\u00e1ban.<\/p>\n<p>N\u00e9zz\u00fck meg a kulcsfontoss\u00e1g\u00fa felhaszn\u00e1l\u00e1si eseteket:<\/p>\n<h4>1. <strong>M\u0171holdir\u00e1ny\u00edt\u00e1s<\/strong><\/h4>\n<p>Magnetorquerek tekercseket haszn\u00e1lnak m\u00e1gneses t\u00e9r gener\u00e1l\u00e1s\u00e1ra. Ezek k\u00f6lcs\u00f6nhat\u00e1sba l\u00e9pnek a F\u00f6ld m\u00e1gneses mezej\u00e9vel, nyomat\u00e9kot alkalmazva a m\u0171hold igaz\u00edt\u00e1s\u00e1ra. Ez egy energia n\u00e9lk\u00fcli stabiliz\u00e1ci\u00f3s rendszer.<\/p>\n<h4>2. <strong>Alfa M\u00e1gneses Spektrom\u00e9ter (AMS-02)<a href=\"https:\/\/www.magnetapplications.com\/blog\/magnets-in-space\" rel=\"noopener\">(ellen\u0151rizze ezt a blogot a Bunting Magnetics-t\u0151l)<\/a><\/strong><\/h4>\n<p>Az ISS-re telep\u00edtve az AMS-02 er\u0151s \u00e1lland\u00f3 m\u00e1gneseket haszn\u00e1l a kozmikus sugarak tanulm\u00e1nyoz\u00e1s\u00e1ra. Ez seg\u00edt a tud\u00f3soknak meg\u00e9rteni az antianyagot \u00e9s a s\u00f6t\u00e9t anyagot.<\/p>\n<h4>3. <strong>M\u00e1gnesalap\u00fa mem\u00f3ria<\/strong><\/h4>\n<p>Az Apollo k\u00fcldet\u00e9sek sor\u00e1n m\u00e1gneses magokat haszn\u00e1ltak navig\u00e1ci\u00f3s adatok t\u00e1rol\u00e1s\u00e1ra. M\u00e9g ma is, a m\u00e1gneses anyagokat a t\u00e9rben l\u00e9v\u0151 mem\u00f3ria sz\u00e1m\u00e1ra fontolgatj\u00e1k, mivel nem befoly\u00e1solja \u0151ket a sug\u00e1rz\u00e1s vagy az energiavesztes\u00e9g.<\/p>\n<p>\u00cdme egy t\u00e1bl\u00e1zat a t\u00e9rhaszn\u00e1latr\u00f3l:<\/p>\n<table style=\"height: 115px;\" width=\"429\">\n<thead>\n<tr>\n<th>Alkalmaz\u00e1s<\/th>\n<th>M\u00e1gneses szerep<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u0171hold helyzet\u00e9nek<\/td>\n<td>Igaz\u00edt\u00e1si ir\u00e1ny\u00edt\u00e1s<\/td>\n<\/tr>\n<tr>\n<td>Kozmikus kutat\u00e1s<\/td>\n<td>R\u00e9szecske\u00e9szlel\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>\u0170reszk\u00f6z mem\u00f3ria<\/td>\n<td>Adatt\u00e1rol\u00e1s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Egyszer, egy \u00fcgyf\u00e9llel val\u00f3 egy\u00fcttm\u0171k\u00f6d\u00e9s sor\u00e1n, aki t\u00f6rmel\u00e9kelt\u00e1vol\u00edt\u00f3 m\u0171holdat fejlesztett, javasoltunk egy m\u00e1gneses fog\u00f3rendszert. A m\u00e1gnesek apr\u00f3 t\u00f6rmel\u00e9kdarabokat vonzanak, tiszt\u00edtva az orbit\u00e1kat \u00fczemanyag vagy mechanikus karok n\u00e9lk\u00fcl.<\/p>\n<h2>K\u00f6vetkeztet\u00e9s<\/h2>\n<p>A m\u00e1gnesek alapvet\u0151ek a \u0171rkutat\u00e1sban. F\u00fcggetlens\u00e9g\u00fck a gravit\u00e1ci\u00f3t\u00f3l vagy a leveg\u0151t\u0151l megb\u00edzhat\u00f3v\u00e1 teszi \u0151ket sz\u00e1mtalan alkalmaz\u00e1sban, a m\u0171holdir\u00e1ny\u00edt\u00e1st\u00f3l a kozmikus kutat\u00e1sokig.<\/p>\n<hr \/>","protected":false},"excerpt":{"rendered":"<p>M\u0171k\u00f6dnek-e a m\u00e1gnesek az \u0171rben? Az \u0171r lehet hatalmas \u00e9s \u00fcres, de tudtad, hogy a m\u00e1gneseknek nincs sz\u00fcks\u00e9g\u00fck leveg\u0151re, gravit\u00e1ci\u00f3ra vagy ak\u00e1r \u00e9rintkez\u00e9sre ahhoz, hogy m\u0171k\u00f6djenek? A m\u00e1gnesek t\u00f6k\u00e9letesen m\u0171k\u00f6dnek az \u0171rben, mert a m\u00e1gneses mez\u0151k nem befoly\u00e1solja a gravit\u00e1ci\u00f3 vagy a leveg\u0151. Stabilak \u00e9s hat\u00e9konyak maradnak m\u00e9g v\u00e1kuumban is.<\/p>","protected":false},"author":1,"featured_media":1644,"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-1643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/magnetorquers.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/posts\/1643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/comments?post=1643"}],"version-history":[{"count":3,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/posts\/1643\/revisions"}],"predecessor-version":[{"id":1648,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/posts\/1643\/revisions\/1648"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/media\/1644"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/media?parent=1643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/categories?post=1643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/hu\/wp-json\/wp\/v2\/tags?post=1643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}