{"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\/gd\/use-of-ndfeb-magnets-in-mobile-phones\/","title":{"rendered":"Cleachdadh Magnetan NdFeB ann an Teicne\u00f2las F\u00f2n-l\u00e0imhe"},"content":{"rendered":"<p>A bheil thu fiosrach mu mar <strong>magnetan NdFeB<\/strong>\u2014na magnetan neodymium-iarann-bor\u00f2n beaga ach gu h-iongantach cumhachdach\u2014a\u2019 cruthachadh \u00e0m ri teachd <strong>f\u00f2n-l\u00e0imhe<\/strong>? Ma tha thu a\u2019 smaoineachadh mu dheidhinn carson a tha na luchd-labhairt agad a\u2019 coimhead soilleir, a\u2019 faireachdainn bh\u00ecogach d\u00ecreach ceart, no mar a tha cosgais gun u\u00e8ir a\u2019 freagairt cho foirfe, tha thu anns a\u2019 \u00e0ite cheart.<\/p>\n<p>Ann an teicne\u00f2las gluasadach an-diugh, a\u2019 cleachdadh <strong>magnetan NdFeB<\/strong> chan e d\u00ecreach gluasad a th\u2019 ann\u2014tha e na atharrachadh cluich. Bho leasachadh coileanadh gu comasachadh dealbhadh snasail, tha na magnetan seo a\u2019 cluich dreuchd chudromach air c\u00f9l na seallaidhean. Ge bith a bheil thu innleadair, ceannachadair, no leannan, tha tuigse air an <strong>cleachdadh magnetan NdFeB ann am f\u00f2n-l\u00e0imhe<\/strong> riatanach airson tuigsinn \u00f9r-ghn\u00e0thachadh f\u00f2n-smart an latha an-diugh.<\/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=\"magnetan agus f\u00f2n-l\u00e0imhe\" 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\">magnetan agus f\u00f2n-l\u00e0imhe<\/p><\/div>\n<p>Bidh sinn a\u2019 sgr\u00f9dadh carson a tha na magnetan seo air a bhith riatanach agus mar a tha solaraichean earbsach leithid <strong>NBAEM<\/strong> a\u2019 toirt taic don atharrachadh magnetach seo.<\/p>\n<h2>D\u00e8 na Neodhaidhm Magnets NdFeB<\/h2>\n<p>Magnetan NdFeB, goirid airson <em>Magnadan Neodymium-Iron-Boron<\/em>, na she\u00f2rsa de magnet talamh tearc aithnichte airson a l\u00e0n-chumhachd agus \u00e8ifeachdas. Tha iad gu m\u00f2r air an cleachdadh ann an dealanachais \u00f9r-nodha, gu s\u00f2nraichte ann am f\u00f2n-l\u00e0imhe, oir tha iad a\u2019 toirt seachad coileanadh magnetach \u00e0rd ann an meud gu math beag.<\/p>\n<h3>Comas agus Earrannan<\/h3>\n<ul>\n<li><strong>Pr\u00ecomh eileamaidean:<\/strong> Neodymium (Nd), Iarann (Fe), agus Boron (B)<\/li>\n<li><strong>Neart magnetach:<\/strong> Am measg na h-\u00e0rd-\u00ecrean de na magnetan ri fhaighinn gu malairteach<\/li>\n<li><strong>Tricead:<\/strong> Gu math \u00ecosal, a\u2019 cuideachadh le bhith a\u2019 cumail innealan a\u2019 faireachdainn aotrom<\/li>\n<li><strong>D\u00e8anamh:<\/strong> Mar as trice air an d\u00e8anamh tro phr\u00f2iseasan sintering no ceangail<\/li>\n<li><strong>C\u00f2mhdach:<\/strong> Gu tric air an c\u00f2mhdach le nickel, zinc, no epoxy gus casg a chur air corrachadh<\/li>\n<\/ul>\n<p><strong>Cl\u00e0r Eadar-dhealaichte bunaiteach<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Seilbh<\/th>\n<th>Magnetan NdFeB<\/th>\n<th>Notaichean<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Neart magnetach (BHmax)<\/td>\n<td>30\u201352 MGOe<\/td>\n<td>Gu math \u00e0rd<\/td>\n<\/tr>\n<tr>\n<td>D\u00f9mhlachd<\/td>\n<td>~7.4 g\/cm\u00b3<\/td>\n<td>A\u2019 cumail orra dl\u00f9th<\/td>\n<\/tr>\n<tr>\n<td>te\u00f2thachd Curie<\/td>\n<td>310\u2013380\u00b0C<\/td>\n<td>Tha \u00ecrean nas \u00e0irde a\u2019 seasamh nas fhe\u00e0rr an aghaidh teas<\/td>\n<\/tr>\n<tr>\n<td>An aghaidh creimeadh<\/td>\n<td>\u00ccosal gun ch\u00f2mhdach<\/td>\n<td>Tha c\u00f2mhdach riatanach<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Pr\u00ecomh fheartan<\/h3>\n<ul>\n<li><strong>Neart magnetach \u00e0rd<\/strong> airson coileanadh as \u00e0irde ann an dealbhadh dl\u00f9th<\/li>\n<li><strong>Aotrom<\/strong> gus casg a chuir air barrachd cuideam a chur ris an dealanach gluasadach<\/li>\n<li><strong>F\u00f2rm-fhactar beag<\/strong> a\u2019 leigeil le amalachadh ann an p\u00e0irtean beaga gun a bhith a\u2019 call cumhachd<\/li>\n<\/ul>\n<h3>Coimeas ri Se\u00f2ighean Magnet eile ann an E\u00f2las-innealan<\/h3>\n<table>\n<thead>\n<tr>\n<th>Se\u00f2rsa Magnet<\/th>\n<th>Neart Magnetach<\/th>\n<th>\u00c8ifeachdas meud<\/th>\n<th>Cosgais<\/th>\n<th>Cleachdaidhean Cumanta<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>NdFeB (Neodymium)<\/strong><\/td>\n<td>Gl\u00e8 \u00e0rd<\/td>\n<td>S\u00e0r-mhath<\/td>\n<td>Meadhanach<\/td>\n<td>F\u00f2naichean sgairteil, motaran beaga<\/td>\n<\/tr>\n<tr>\n<td><strong>Samarium Cobalt<\/strong><\/td>\n<td>\u00c0rd<\/td>\n<td>Math<\/td>\n<td>\u00c0rd<\/td>\n<td>Dealain te\u00f2thachd \u00e0rd (<a href=\"https:\/\/nbaem.com\/gd\/samarium-cobalt-vs-neodymium-magnets\/\" target=\"_blank\" rel=\"noopener\">Barrachd an seo<\/a>)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ferrite (Ceramic)<\/strong><\/td>\n<td>\u00ccosal gu meadhanach<\/td>\n<td>Furasta<\/td>\n<td>\u00ccosal<\/td>\n<td>Luidhichean, innealan cosgais \u00ecseal<\/td>\n<\/tr>\n<tr>\n<td><strong>Alnico<\/strong><\/td>\n<td>Meadhanach<\/td>\n<td>Furasta<\/td>\n<td>Meadhanach<\/td>\n<td>Sensaran, pickups giot\u00e0r<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>An coimeas ri magnetan ferrite no Alnico, tha magnetan NdFeB a\u2019 l\u00ecbhrigeadh barrachd l\u00f9th magnetach ann am pacaid nas lugha, nas aotroma. Tha seo gan d\u00e8anamh nan roghainn as fhe\u00e0rr nuair a dh\u2019 fheumas innleadairean p\u00e0irtean magnetach cumhachdach ach dl\u00f9th <strong>p\u00e0irtean magnetach ann am f\u00f2naichean-l\u00e0imhe<\/strong>.<\/p>\n<p>Air a mh\u00ecneachadh gu mionaideach mu mhagnataichean talamh tearc, faic <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/gd\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener\">ar sti\u00f9ireadh mu mhagnataichean neodymium<\/a>.<\/strong><\/span><\/p>\n<h2>Cleachdaidhean Pr\u00ecomhach nan Magnet NdFeB ann am f\u00f2n-l\u00e0imhe<\/h2>\n<p>cluicheas maganataichean NdFeB \u00e0ite ann an cha mh\u00f2r a h-uile feart a chleachdas sinn air f\u00f2n sgairteil. Tha an l\u00e0n neart magnetach agus an meud beag gan d\u00e8anamh na roghainn dh\u00f9bailte airson iomadh p\u00e0irt a-staigh. Seo far am bi iad as cumanta:<\/p>\n<h3>P\u00e0irtean luchd-labhairt agus micreof\u00f2n<\/h3>\n<p>Ann an luchd-labhairt agus micreof\u00f2nan, bidh maganataichean NdFeB a\u2019 cuideachadh le bhith a\u2019 d\u00e8anamh fuaim shoilleir agus cumhachdach gun a bhith a\u2019 gabhail \u00e0ite a bharrachd. Bidh iad a\u2019 l\u00ecbhrigeadh raointean magnetach l\u00e0idir, a tha a\u2019 leasachadh c\u00e0ileachd fuaim ann an gairmean, ci\u00f9il, agus bhideothan.<\/p>\n<h3>Motaran bh\u00ecogach airson freagairt haptach<\/h3>\n<p>Tha na beagan bhogadh a\u2019 faireachdainn nuair a tha thu a\u2019 cl\u00f2-bhualadh no a\u2019 faighinn fiosrachadh a\u2019 tighinn bho mhotaran haptic a tha cumhachdach leis na maganataichean seo. Bidh maganataichean NdFeB a\u2019 cruthachadh freagairtean nas mionaidiche agus nas freagairteach, a\u2019 d\u00e8anamh eadar-obrachadh le suathadh nas n\u00e0darra.<\/p>\n<h3>L\u00econraidhean magnetach agus tagraidhean compas<\/h3>\n<p>Tha compasan f\u00f2n sgairteil a-staigh a\u2019 brathadh air sensors magnetach a bhios tric a\u2019 cleachdadh maganataichean NdFeB. Tha seo a\u2019 cuideachadh le lorg \u00e0ite, aplacaichean se\u00f2ladh, agus feartan f\u00ecor-\u00f9ine le bhith a\u2019 toirt seachad d\u00e0ta sti\u00f9iridh ceart.<\/p>\n<h3>Co-thaobhadh agus t\u00e8arainteachd cosgais gun u\u00e8ir<\/h3>\n<p>Airson cosgais gun u\u00e8ir, bidh maganataichean beaga NdFeB a\u2019 cuideachadh le bhith a\u2019 d\u00e8anamh cinnteach gu bheil am f\u00f2n air a shuidheachadh gu ceart air a\u2019 phl\u00e0ta cosgais, a\u2019 meudachadh \u00e8ifeachdas agus a\u2019 cumail an inneal socair r\u00e8 cosgais. Bidh iad cuideachd a\u2019 cur ri t\u00e8arainteachd magnetach airson accessories leithid mountaichean magnetach no c\u00e0s.<\/p>\n<h3>Seasmhachd modail camara agus f\u00f2cas f\u00e8in-ghluasadach<\/h3>\n<p>Ann an camaraichean f\u00f2n, tha na maganataichean seo air an cleachdadh ann an seasmhachd \u00ecomhaigh optigeach (OIS) agus siostaman f\u00e8in-dh\u00econ. Bidh seo a\u2019 cumail suas seallaidhean seasmhach agus f\u00f2cas, eadhon ma ghluas do l\u00e0mh beagan, a\u2019 leantainn gu dealbhan nas soilleire agus bhideothan nas slaodach.<\/p>\n<h2>Buannachdan bho bhith a\u2019 cleachdadh magnetan NdFeB ann am f\u00f2n-l\u00e0imhe<\/h2>\n<p>Tha maganataichean NdFeB a\u2019 toirt grunn bhuannachdan soilleir do f\u00f2n sgairteil a tha a\u2019 toirt buaidh dh\u00ecreach air coileanadh, dealbhadh, agus e\u00f2las an neach-cleachdaidh.<\/p>\n<h3>1. Raon magnetach nas l\u00e0idire airson coileanadh nas fhe\u00e0rr<\/h3>\n<p>Tha maganataichean neodymium a\u2019 l\u00ecbhrigeadh neart magnetach nas \u00e0irde an coimeas ri se\u00f2rsaichean maganata eile a thathas a\u2019 cleachdadh ann an electronics. Tha seo a\u2019 ciallachadh fuaim nas soilleire anns na luchd-labhairt, sensors magnetach nas mionaidiche, agus seasmhachd camara nas slaodach.<\/p>\n<h3>2. Beagachadh agus \u00e8ifeachdas \u00e0ite<\/h3>\n<p>Leis gu bheil na maganataichean seo cho l\u00e0idir airson an meud, faodaidh luchd-d\u00e8anamh f\u00f2n dealbhadh innealan tana agus aotrom gun a bhith a\u2019 call gn\u00ecomhachd. Tha seo na bhuannachd mh\u00f2r airson innealan gluasadach caol far a bheil gach millimeter cudromach.<\/p>\n<h3>3. Seasmhachd agus an aghaidh te\u00f2thachd<\/h3>\n<p>Tha maganataichean NdFeB \u00e0rd-ch\u00e0ileachd a\u2019 cleachdadh ann an f\u00f2nagan air an togail airson cleachdadh l\u00e0itheil. Bidh iad a\u2019 cumail suas coileanadh magnetach eadhon le atharrachaidhean te\u00f2thachd bho ch\u00e0radh \u00e0bhaisteach, cleachdadh a-muigh, no coil cosgais gun u\u00e8ir.<\/p>\n<h3>4. Inneal-freagairt nas mionaidiche<\/h3>\n<p>Ann an motaran freagairt haptic, bidh maganataichean nas l\u00e0idire a\u2019 cruthachadh bhogadh nas soilleire, nas mionaidiche. Bidh seo a\u2019 d\u00e8anamh freagairtean suathadh nas f\u00ecor, ge bith a bheil thu a\u2019 cl\u00f2-bhualadh, a\u2019 cluich no a\u2019 cleachdadh gluasadan se\u00f2ladh.<\/p>\n<p>Le bhith a\u2019 measgachadh cumhachd magnetach \u00e0rd le \u00e0ite beag, bidh maganataichean NdFeB a\u2019 cuideachadh le f\u00f2n sgairteil a\u2019 l\u00ecbhrigeadh e\u00f2lasan cleachdaidh nas luaithe, nas soilleire, agus nas tarraingiche gun a bhith a\u2019 cur cus cuideam ris.<\/p>\n<p>&nbsp;<\/p>\n<h2>Gluasadan margaidh agus \u00f9r-ghn\u00e0thasan ann am magnetan NdFeB airson f\u00f2n-l\u00e0imhe<\/h2>\n<p>Tha margaidh f\u00f2n sgairteil anns an R\u00ecoghachd Aonaichte a\u2019 brosnachadh airson innealan nas caol, nas aotrom, agus nas cumhachdaiche. Tha seo a\u2019 sti\u00f9ireadh ri <strong>riaghladh a\u2019 f\u00e0s airson maganataichean NdFeB caol is cumhachdaiche<\/strong> a tha freagarrach airson \u00e0iteachan teann gun a bhith a\u2019 call coileanadh.<\/p>\n<h3>Iarrtas a\u2019 f\u00e0s ann am f\u00f2n-smart<\/h3>\n<ul>\n<li>Tha luchd-cleachdaidh a\u2019 d\u00f9ileachadh fuaim nas beairtiche, freagairtean haptic nas l\u00e0idire, agus gn\u00ecomhachdan camara nas slaodach, uile ann am f\u00f2n nas lugha.<\/li>\n<li>Coinnichidh maganataichean NdFeB ri feum seo le <strong>neart magnetach \u00e0rd ann an meud beag<\/strong>, a' d\u00e8anamh iad riatanach airson innealan-l\u00e0imhe \u00f9r-nodha.<\/li>\n<\/ul>\n<h3>Adhartasan ann an \u00ecrean stuthan NdFeB<\/h3>\n<ul>\n<li>Tha \u00ecrean stuth \u00f9r ga leasachadh gu s\u00f2nraichte airson dealanach, a' leasachadh <strong>seasmhachd te\u00f2thachd<\/strong> agus <strong>freagairt ri demagnetization<\/strong>.<\/li>\n<li>Tha na leasachaidhean seo a' cuideachadh le bhith a' cumail coileanadh cunbhalach, eadhon le teas a tha a' nochdadh taobh a-staigh na f\u00f2n-l\u00e0imhe l\u00f9thmhor an-diugh.<\/li>\n<\/ul>\n<h3>R\u00f2l ann am dealbhadh f\u00f2n s\u00ecneadh agus s\u00f9bailte<\/h3>\n<ul>\n<li>Tha innealan-gleusach feumach air <strong>com-p\u00e0irtean magnetach nas tana<\/strong> a tha fhathast a' tabhann neart earbsach.<\/li>\n<li>Tha magnetan NdFeB a-nis ga dhealbhadh gus a bhith a' gabhail a-steach gu h-iomlan ann an hingean s\u00f9bailte, claspaichean magnetach, agus siostaman co-thaobhadh airson na h-innealan seo.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Lorg mu chleachdadh magnetan NdFeB ann am f\u00f2n-l\u00e0imhe, leudachadh luchd-labhairt, camaraichean, cosgais gun u\u00e8ir agus dealbhadh \u00e0rd-chleachdadh goirid<\/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\/gd\/wp-json\/wp\/v2\/posts\/1869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/comments?post=1869"}],"version-history":[{"count":4,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts\/1869\/revisions"}],"predecessor-version":[{"id":1889,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/posts\/1869\/revisions\/1889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/media\/1888"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/media?parent=1869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/categories?post=1869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/gd\/wp-json\/wp\/v2\/tags?post=1869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}