{"id":12586,"date":"2025-08-22T10:56:10","date_gmt":"2025-08-22T02:56:10","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=12586"},"modified":"2025-08-22T10:56:10","modified_gmt":"2025-08-22T02:56:10","slug":"on-alumiinium-magnetiline-2","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/et\/is-aluminum-magnetic-2\/","title":{"rendered":"Kas alumiinium on magnetiline?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Industrial-Aluminum-Profiles-1.webp\" alt=\"Mittemagnetiline alumiiniumprofiil tehniliste rakenduste jaoks\"><figcaption>Mittemagnetilised alumiiniumprofiilid, mis on ideaalsed t\u00e4ppiskeskkondadesse<\/figcaption><\/figure>\n<\/p>\n<p>Paljud inimesed on \u00fcllatunud, kui magnet ei kleepu alumiiniumile. Nad v\u00f5ivad isegi arvata, et magnetiga - v\u00f5i metalliga - on midagi valesti. Kuid sellisel k\u00e4itumisel on p\u00f5hjus.<\/p>\n<p><strong>Alumiinium ei ole magnetiline nii, nagu enamik inimesi magnetismi m\u00f5istab. See ei t\u00f5mba magnetid ligi, sest see ei ole ferromagnetiline, vaid on n\u00f5rgalt paramagnetiline.<\/strong><\/p>\n<p>Enamik inimesi ei m\u00f5tle kunagi erinevatele magnetismi liikidele. Kuid m\u00f5istmine, miks alumiinium k\u00e4itub nii, nagu ta k\u00e4itub, algab sellest, et m\u00f5istame, mida \"magnetiline\" tegelikult t\u00e4hendab.<\/p>\n<h2>Miks magnetid ei kleepu alumiiniumile?<\/h2>\n<p>Enamik inimesi arvab, et k\u00f5ik metallid on magnetilised. Nad v\u00f5tavad k\u00fclmkapimagneti, proovivad seda alumiiniumil ja midagi ei juhtu. See tekitab segadust.<\/p>\n<p><strong>Magnetid ei j\u00e4\u00e4 alumiiniumi k\u00fclge kinni, sest see ei ole ferromagnetiline. Ferromagnetism on omadus, mis paneb magnetid kleepuma selliste materjalide k\u00fclge nagu raud.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminium-Extrusion-Profile.webp\" alt=\"Alumiiniumi elektronstruktuur takistab magnetite ligit\u00f5mbumist\"><figcaption>Mitteferromagnetiliste omadustega alumiiniumprofiilid<\/figcaption><\/figure>\n<\/p>\n<p>Alumiinium koosneb aatomitest, mille elektronid on paigutatud nii, et nad ei toeta tugevat magnetilist joondumist. See erineb ferromagnetilistest metallidest, kus paljud elektronid joonduvad \u00fches suunas, tekitades tugeva magnetv\u00e4lja. Seep\u00e4rast j\u00e4\u00e4b magnet kergesti kinni rauda, kuid mitte alumiiniumi k\u00fclge.<\/p>\n<p>Kuigi alumiinium on metall, ei ole tal \u00f5ige aatomi struktuur, mis toetaks ferromagnetismi. See kuulub kategooriasse, mida nimetatakse \"paramagnetiliseks\". See t\u00e4hendab, et see reageerib magnetv\u00e4ljadele n\u00f5rgalt, kuid mitte piisavalt, et magnetid selle k\u00fclge kleepuksid.<\/p>\n<h3>Magnetismi liikide v\u00f5rdlemine<\/h3>\n<p>V\u00f5rdleme kolme p\u00f5hilist magnetismi t\u00fc\u00fcpi, et m\u00f5ista, kuhu alumiinium sobib:<\/p>\n<table>\n<thead>\n<tr>\n<th>Magnetismi t\u00fc\u00fcp<\/th>\n<th>N\u00e4idismaterjalid<\/th>\n<th>Magnetiline k\u00e4itumine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ferromagnetiline<\/td>\n<td>Raud, nikkel, koobalt<\/td>\n<td>Tugev t\u00f5mme, magnetid kleepuvad<\/td>\n<\/tr>\n<tr>\n<td>Paramagnetiline<\/td>\n<td>Alumiinium, magneesium<\/td>\n<td>n\u00f5rk t\u00f5mme, ainult tugevates v\u00e4ljades<\/td>\n<\/tr>\n<tr>\n<td>Diamagnetiline<\/td>\n<td>Vask, vismut, h\u00f5be<\/td>\n<td>N\u00f5rk t\u00f5rjutus<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Alumiinium on paramagnetiline. See t\u00e4hendab, et tugeva magnetv\u00e4lja juuresolekul p\u00fc\u00fcavad selle elektronid joonduda, kuid ainult veidi ja ajutiselt.<\/p>\n<p>Isegi siis on m\u00f5ju nii n\u00f5rk, et te ei tunne magnetist mingit t\u00f5mmet ega n\u00e4e mingit liikumist. Sellep\u00e4rast libisebki magnetid alumiiniumist, nagu ei oleks seal midagi.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Alumiinium on ferromagnetiline materjal.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Alumiinium on paramagnetiline, mitte ferromagnetiline. See ei toeta tugevat magnetilist joondumist.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Magnetid ei j\u00e4\u00e4 alumiiniumi k\u00fclge kinni, sest see ei ole ferromagnetiline.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Alumiiniumil puudub ferromagnetismi jaoks vajalik elektronstruktuur, mist\u00f5ttu magnetid ei j\u00e4\u00e4 selle k\u00fclge kinni.<\/p><\/div>\n<h2>Kas alumiinium v\u00f5ib muutuda magnetiliseks mis tahes tingimustel?<\/h2>\n<p>Inimesed m\u00f5tlevad m\u00f5nikord, kas alumiiniumi saaks kuidagi magnetiliseks muuta - v\u00f5ib-olla t\u00f6\u00f6tlemise, elektri v\u00f5i \u00e4\u00e4rmusliku keskkonna abil.<\/p>\n<p><strong>Alumiinium ei saa muutuda p\u00fcsivalt magnetiliseks ei tavalistes ega \u00e4\u00e4rmuslikes tingimustes. See v\u00f5ib tugevates v\u00e4ljades n\u00e4idata n\u00f5rka magnetilist joondumist, kuid m\u00f5ju kaob kohe, kui v\u00e4li eemaldatakse.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Window-Frame-Extrusions.webp\" alt=\"Paramagnetilises alumiiniumis puudub magnetiline t\u00f5mme\"><figcaption>Alumiiniumist aknaraamid pakuvad null magnetilisi h\u00e4ireid<\/figcaption><\/figure>\n<\/p>\n<p>Olen n\u00e4inud laboris, et alumiiniumil v\u00f5ivad suurte magnetv\u00e4ljade m\u00f5jul ilmneda magnetiseerumise tunnused. Kuid see on v\u00e4ga erinev sellest, et see muutub magnetiliseks nagu k\u00fclmkapimagnet v\u00f5i p\u00fcsimagnet.<\/p>\n<p>See on ajutine m\u00f5ju. Kui v\u00e4li on kadunud, p\u00f6\u00f6rdub materjal tagasi mittemagnetilisse olekusse.<\/p>\n<p>Sellist ajutist reaktsiooni nimetame \"indutseeritud paramagnetismiks\". Teisis\u00f5nu, alumiinium n\u00e4itab magnetilist k\u00e4itumist ainult magnetv\u00e4lja sees olles. See ei saa seda k\u00e4itumist s\u00e4ilitada.<\/p>\n<h3>Kui alumiinium tundub magnetiline<\/h3>\n<p>On juhtumeid, kus inimesed arvavad, et alumiinium muutub magnetiliseks:<\/p>\n<ul>\n<li><strong>Elektromagnetiline induktsioon:<\/strong> Kui alumiinium liigub magnetv\u00e4ljas (v\u00f5i vastupidi), v\u00f5ib see tekitada voolu, mida nimetatakse keerisvooluks. Need v\u00f5ivad tekitada magnetilisi m\u00f5jusid.<\/li>\n<li><strong>Madalad temperatuurid:<\/strong> Paramagnetism muutub madalamatel temperatuuridel veidi tugevamaks, kuid mitte piisavalt, et muuta alumiinium t\u00f5eliselt magnetiliseks.<\/li>\n<li><strong>Tugevad magnetv\u00e4ljad:<\/strong> M\u00f5ju on m\u00f5\u00f5detav laboriseadmetega, kuid mitte k\u00e4sitsi.<\/li>\n<\/ul>\n<p>Siiski ei tee \u00fckski neist stsenaariumidest alumiiniumit magnetiliseks nii, nagu inimesed tavaliselt m\u00f5tlevad. Hetkel, mil need tingimused l\u00f5ppevad, kaotab alumiinium magnetilise k\u00e4itumise.<\/p>\n<table>\n<thead>\n<tr>\n<th>Tingimus<\/th>\n<th>K\u00e4itumine alumiiniumis<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Normaalne keskkond<\/td>\n<td>Magnetism puudub<\/td>\n<\/tr>\n<tr>\n<td>Rakendatud tugev magnetv\u00e4li<\/td>\n<td>N\u00f5rk, ajutine joondamine<\/td>\n<\/tr>\n<tr>\n<td>P\u00e4rast p\u00f5llu eemaldamist<\/td>\n<td>Tagasip\u00f6\u00f6rdumine mittemagnetilisse olekusse<\/td>\n<\/tr>\n<tr>\n<td>Peaaegu \u00fclijuhtivad magnetid<\/td>\n<td>V\u00e4ike indutseeritud magnetiline k\u00e4itumine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Alumiinium muutub tugevas magnetv\u00e4ljas p\u00fcsivalt magnetiliseks.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Alumiinium n\u00e4itab magnetv\u00e4ljas ainult n\u00f5rka, ajutist magnetiseerumist. See ei muutu p\u00fcsivalt magnetiliseks.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Alumiinium n\u00e4itab n\u00f5rka magnetismi ainult siis, kui sellele rakendatakse tugevat v\u00e4lja.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Alumiiniumi elektronid joonduvad n\u00f5rga magnetv\u00e4ljaga kokkupuutel n\u00f5rgalt, kuid p\u00f6\u00f6rduvad kohe tagasi, kui v\u00e4li eemaldatakse.<\/p><\/div>\n<h2>Kuidas reageerib alumiinium tugevatele magnetv\u00e4ljadele?<\/h2>\n<p>M\u00f5ned inimesed v\u00f5ivad arvata, et alumiinium ei reageeri magnetitele \u00fcldse, kuid see ei ole t\u00f5si.<\/p>\n<p><strong>Alumiinium n\u00e4itab tugevates magnetv\u00e4ljades n\u00f5rka paramagnetilist k\u00e4itumist. See \u00fchtlustab ajutiselt osa oma elektronidest, kuid see m\u00f5ju ei ole p\u00fcsiv.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Extrusion-6101B-Conductive-Rail-Aluminum-Profile.webp\" alt=\"Elektronide ajutine joondumine tugeva magnetv\u00e4lja all\"><figcaption>Alumiiniumprofiilid reageerivad n\u00f5rgalt tugevatele magnetv\u00e4ljadele<\/figcaption><\/figure>\n<\/p>\n<p>Kui ma asetan alumiiniumit\u00fcki tugeva magnetv\u00e4lja sisse, nagu seda tekitab n\u00e4iteks magnetresonantstomograafiaaparaat v\u00f5i t\u00f6\u00f6stuslik elektromagnet, siis m\u00f5ned selle elektronid nihkuvad veidi oma orientatsiooni. Seda efekti nimetatakse magnetv\u00e4ljaga joondumiseks.<\/p>\n<p>Kuid see reaktsioon on n\u00f5rk ja kaob kohe, kui magnet eemaldatakse. Erinevalt rauast v\u00f5i niklist ei j\u00e4\u00e4 alumiinium magnetiseerituks ega muutu ise magnetiliseks.<\/p>\n<h3>Peamised omadused<\/h3>\n<p>Jagame lahti, kuidas alumiinium k\u00e4itub:<\/p>\n<ul>\n<li><strong>Lineaarne vastus:<\/strong> Magnetiline efekt suureneb otseselt koos magnetv\u00e4lja tugevusega.<\/li>\n<li><strong>Magnetismi ei s\u00e4ilitata:<\/strong> Kui v\u00e4line v\u00e4li kaob, muutub alumiinium taas normaalseks.<\/li>\n<li><strong>Ei ole k\u00e4sitsi tuvastatav:<\/strong> Muutuste tuvastamiseks on vaja tundlikke instrumente.<\/li>\n<li><strong>Magnetilised domeenid puuduvad:<\/strong> Alumiiniumil ei ole magnetilistes metallides esinevaid joondatud aatomite piirkondi.<\/li>\n<\/ul>\n<h3>Magnetilise k\u00e4itumise v\u00f5rdlus<\/h3>\n<table>\n<thead>\n<tr>\n<th>Materjal<\/th>\n<th>Magnetilised domeenid?<\/th>\n<th>P\u00fcsimagnetism?<\/th>\n<th>Vastus tugevatele v\u00e4ljadele<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Raud<\/td>\n<td>Jah<\/td>\n<td>Jah<\/td>\n<td>Tugev<\/td>\n<\/tr>\n<tr>\n<td>Vask<\/td>\n<td>Ei<\/td>\n<td>Ei<\/td>\n<td>Kerge t\u00f5rjutus<\/td>\n<\/tr>\n<tr>\n<td>Alumiinium<\/td>\n<td>Ei<\/td>\n<td>Ei<\/td>\n<td>N\u00f5rk t\u00f5mme<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Seet\u00f5ttu kasutatakse alumiiniumi sageli elektroonika- ja teaduskeskkondades - see ei h\u00e4iri magnetilisi s\u00fcsteeme. Kuid valdkondades, kus t\u00e4psus on kriitiline, tuleb arvestada ka v\u00e4ikeste magnetiliste k\u00e4itumistega.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Alumiinium s\u00e4ilitab magnetilise joonduse p\u00e4rast kokkupuudet tugeva magnetiga.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Alumiinium ei s\u00e4ilita magnetismi, kui v\u00e4line v\u00e4li on eemaldatud.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Alumiiniumi magnetiline reaktsioon suureneb tugevamate magnetv\u00e4ljade korral.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Alumiinium n\u00e4itab tugevamates v\u00e4ljades m\u00e4rgatavamat magnetilist joondumist, kuigi see j\u00e4\u00e4b n\u00f5rgaks ja ajutiseks.<\/p><\/div>\n<h2>Millised praktilised m\u00f5jud on alumiiniumi paramagnetismil?<\/h2>\n<p>\u00dcks asi on teada, et alumiinium on paramagnetiline, kuid kas see n\u00f5rk magnetism on reaalses maailmas oluline?<\/p>\n<p><strong>Alumiiniumi paramagnetismil on enamikus igap\u00e4evastes rakendustes v\u00e4he m\u00f5ju, kuid see muutub oluliseks teadusinstrumentides ja suure t\u00e4psusega magnetilistes keskkondades.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Customized-Structural-Aluminum-Profiles.webp\" alt=\"Alumiinium, mida kasutatakse magnetresonantstomograafia korpuses mittemagnetilise k\u00e4itumise t\u00f5ttu.\"><figcaption>Kasutatakse tundlikes instrumentides t\u00e4nu prognoositavale magnetilisele reageerimisele.<\/figcaption><\/figure>\n<\/p>\n<p>Enamik inimesi ei m\u00e4rka alumiiniumi magnetismi \u00fcldse. Alumiinium k\u00e4itub ehituses, pakendites, toiduvalmistamisel ja transpordis nagu mittemagnetiline materjal. Seep\u00e4rast kasutatakse seda nii paljudes t\u00f6\u00f6stusharudes.<\/p>\n<p>Kuid suure t\u00e4psusega valdkondades - nagu magnetresonantstomograafiaaparaadid, magnetilised h\u00f5ljumiss\u00fcsteemid v\u00f5i osakestef\u00fc\u00fcsika laborid - tuleb arvestada alumiiniumi paramagnetismiga. See v\u00f5ib tundlikesse seadmetesse paigutades magnetv\u00e4lju veidi muuta v\u00f5i reageerida v\u00e4ikestel viisidel.<\/p>\n<h3>Kui see on oluline<\/h3>\n<table>\n<thead>\n<tr>\n<th>Taotlus<\/th>\n<th>Magnetiline mure tase<\/th>\n<th>P\u00f5hjus, miks kasutatakse alumiiniumi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ehitusraamid<\/td>\n<td>Madal<\/td>\n<td>Kerge, mittemagnetiline<\/td>\n<\/tr>\n<tr>\n<td>Lennundus- ja kosmosevaldkonna komponendid<\/td>\n<td>Madal<\/td>\n<td>Tugevuse ja kaalu suhe<\/td>\n<\/tr>\n<tr>\n<td>MRI korpus v\u00f5i klambrid<\/td>\n<td>Keskmine<\/td>\n<td>Ennustatav magnetiline reaktsioon<\/td>\n<\/tr>\n<tr>\n<td>Osakeste kiirendid<\/td>\n<td>K\u00f5rge<\/td>\n<td>Minimaalne sekkumine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Kuigi m\u00f5ju on v\u00e4ike, muudab alumiiniumi reaktsiooni prognoositavus selle kasulikuks. Insenerid saavad t\u00e4pselt v\u00e4lja arvutada, kuidas alumiinium k\u00e4itub, mis on laboratooriumides kriitilise t\u00e4htsusega.<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Alumiiniumi n\u00f5rk magnetism m\u00f5jutab enamikku tarbeelektroonikat.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Enamiku tarbeelektroonika puhul on alumiiniumi magnetism liiga n\u00f5rk, et avaldada mingit m\u00f5ju.<\/p><\/div>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Alumiiniumi paramagnetism on teaduslikes instrumentides oluline.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Alumiiniumi n\u00f5rk ja prognoositav magnetism muudab selle usaldusv\u00e4\u00e4rseks materjaliks t\u00e4ppisinstrumentides.<\/p><\/div>\n<h2>Kokkuv\u00f5te<\/h2>\n<p>Alumiinium ei ole igap\u00e4evases m\u00f5ttes magnetiline. See ei t\u00f5mba ligi magneteid ega muutu magnetiliseks. Selle asemel on ta n\u00f5rgalt paramagnetiline - ta reageerib tugevale magnetv\u00e4ljale kergelt, kuid ainult siis, kui v\u00e4li on olemas. See muudab selle kasulikuks nii igap\u00e4evases kui ka arenenud tehnilises keskkonnas.<\/p>","protected":false},"excerpt":{"rendered":"<p>Non-magnetic aluminum profiles ideal for precision environments Many people are surprised when a magnet doesn\u2019t stick to aluminum. They might even think something is wrong with the magnet-or the metal. But there\u2019s a reason for this behavior. Aluminum is not magnetic in the way most people understand magnetism. It does not attract magnets because it\u2019s [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":5994,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-12586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts\/12586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/comments?post=12586"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts\/12586\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media\/5994"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media?parent=12586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/categories?post=12586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/tags?post=12586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}