{"id":79,"date":"2026-10-25T21:16:01","date_gmt":"2026-10-25T13:16:01","guid":{"rendered":"https:\/\/aluminiumnitride.com\/?p=79"},"modified":"2026-10-25T21:16:01","modified_gmt":"2026-10-25T13:16:01","slug":"cen-fath-a-gcailltear-an-cumas-teasa-a-scaipeadh-ag-pacaisti-nitride-alumanaim-tar-eis-iad-a-bheith-nochtaithe-do-thaise","status":"publish","type":"post","link":"https:\/\/aluminiumnitride.com\/ga\/cen-fath-a-gcailltear-an-cumas-teasa-a-scaipeadh-ag-pacaisti-nitride-alumanaim-tar-eis-iad-a-bheith-nochtaithe-do-thaise\/","title":{"rendered":"C\u00e9n f\u00e1th a gcailltear an cumas teasa-d\u00e1ilte ag pac\u00e1ist\u00ed n\u00edtr\u00edde al\u00famanaim tar \u00e9is iad a nochtadh do thaise"},"content":{"rendered":"<p dir=\"auto\"><strong>C\u00e9n f\u00e1th a gcailltear an cumas teasa-d\u00e1ilte ag pac\u00e1ist\u00ed n\u00edtr\u00edde al\u00famanaim tar \u00e9is iad a nochtadh do thaise<\/strong><\/p>\n<p dir=\"auto\">Tar \u00e9is dh\u00e1 bhliain d\u00e9ag ag obair le fo-strata n\u00edtr\u00edde al\u00famanaim i bpac\u00e1ist\u00ed cumhachta agus RF, fadhb sheasmhach amh\u00e1in is ea an t-ard\u00fa de r\u00e9ir a ch\u00e9ile ar an gfrithsheasmhacht theirmeach thomhaiste tar \u00e9is do ghl\u00e9asanna a bheith st\u00f3r\u00e1ilte n\u00f3 \u00e1 n-oibri\u00fa i dtimpeallachta\u00ed tais. N\u00ed f\u00e9idir an t-ard\u00fa seo a mh\u00edni\u00fa le tuirse s\u00e1dr\u00e1la n\u00e1 le teagmh\u00e1il an tsruth\u00e1in teasa amh\u00e1in. D\u00e9anann n\u00edtr\u00edd al\u00famanaim imoibri\u00fa leis an taise, agus is f\u00e9idir le t\u00e1irg\u00ed an imoibri\u00fa friota\u00edocht teorann teirmeach a ard\u00fa ag dromchla\u00ed saora agus ag comh\u00e9adain fi\u00fa nuair a fhanann seoltacht mh\u00f3r an cheramach ard.<\/p>\n<p dir=\"auto\"><!--more--><\/p>\n<p dir=\"auto\">T\u00e1 AlN dl\u00fath s\u00e1ch cobhsa\u00ed, ach ligeann p\u00f3rasacht oscailte iarmharach n\u00f3 teorainneacha gr\u00e1in n\u00e1r sintre\u00e1ladh go hioml\u00e1n do ghal uisce dromchla\u00ed imoibr\u00edocha a bhaint amach. Gineann an t-imoibri\u00fa hidreacsa\u00eddeanna al\u00famanaim agus am\u00f3inia; is droch-th\u00e9avh-iompr\u00f3ir \u00e9 an sraith hidreacsa\u00edde agus is f\u00e9idir leis gream\u00fa na miotalaithe ina dhiaidh sin a chur i mbaol freisin. Ar ph\u00fadar n\u00f3 ar \u00e1bhar \u00edsealdl\u00fais, b\u00edonn an t-imoibri\u00fa tapa. Ar fho-strata\u00ed l\u00e1n-dhl\u00fatha, b\u00edonn an \u00e9ifeacht n\u00edos moille agus n\u00edos log\u00e1naithe, ach is f\u00e9idir \u00ed a thomhas f\u00f3s tar \u00e9is seachtain\u00ed de nochtadh do thaise choibhneasta os cionn 60%. Toisc gurb ionann friota\u00edocht theirmeach an phac\u00e1iste agus suim na bhfriota\u00edochta\u00ed toirte agus comh\u00e9adain, is f\u00e9idir le sraith tionscnaimh tana\u00ed de ch\u00fapla micrim\u00e9adar fi\u00fa roinnt deicheanna de ch\u00e9im in aghaidh an vata a chur leis faoi fhr\u00e9amhshileadh teasa ard.<\/p>\n<p dir=\"auto\">I dtriail nochta rialaithe, meatailte\u00e1ladh taca\u00ed AlN 0.5 mm le seoltacht mh\u00f3rghr\u00e1in thomhas de 185 W\/m\u00b7K agus c\u00f3ime\u00e1ladh ina mod\u00fail chumhachta iad. St\u00f3r\u00e1ladh leath de na mod\u00fail ar feadh 500 uair an chloig ag 85 \u00b0C agus 85 % taise coibhneasta; coinn\u00edodh an leath eile ag an teocht ch\u00e9anna in n\u00edtrigin thirim. Tar \u00e9is an nochtadh, d'ardaigh an friota\u00edocht theirmeach \u00f3 na gi\u00fantais go dt\u00ed an c\u00e1s faoi ualach 40 W faoi 0.18 \u00b0C\/W ar na mod\u00fail a st\u00f3r\u00e1ladh i dtaise, agus d'fhan s\u00ed gan athr\u00fa ar na mod\u00fail a st\u00f3r\u00e1ladh go tirim. L\u00e9irigh trasghearrthacha sraith dromchla neamh-leantach a bh\u00ed thart ar 2\u20134 \u00b5m ar ti\u00fas ar na sampla\u00ed tais. Dheimhnigh tomhais splanc-l\u00e9asair ar bhlaiceanna comhghleaca\u00ed neamhmhiotalaithe nach raibh aon athr\u00fa ar an seoltacht mh\u00f3r, rud a d'aonraigh an friota\u00edocht bhreise chuig t\u00e1irg\u00ed imoibri\u00fa an dromchla. L\u00e9irigh mod\u00fail a s\u00edondaradh go dl\u00fas n\u00edos airde (poir\u00edneacht oscailte faoi bhun 0.2 %) thart ar leath den mh\u00e9ad\u00fa friota\u00edochta faoin nochtadh tais c\u00e9anna.<\/p>\n<p dir=\"auto\">Is iad dl\u00fath\u00fa agus cosaint dromchla, mar sin, na rialuithe praitici\u00fala. Caithfidh an phor\u00f3is fhu\u00edlligh a bheith s\u00e1ch \u00edseal nach f\u00e9idir le taise teacht ar chro\u00edleac\u00e1in na gc\u00e1ithn\u00edn\u00ed; cuireann brat cosanta tana\u00ed, lean\u00fanach, n\u00f3 miotal\u00fa a chl\u00fada\u00edonn dromchla\u00ed saora go hioml\u00e1n teorainn bhreise leis an imoibri\u00fa. I gc\u00e1s \u00edogaireacht taise hidreal\u00fa an n\u00edtr\u00edde al\u00famanaim, is iad na hathr\u00f3ga pr\u00f3isis \u00e1bhartha n\u00e1 dl\u00fas siont\u00e1la, por\u00f3is oscailte fhu\u00edlligh, agus sl\u00e1ine aon bhrat\u00fa ina dhiaidh sin. Dearbha\u00edtear iontaofacht timthriall teirmeach an fho-str\u00e1ice AlN i nd\u00e1la\u00ed tais tr\u00ed fhriota\u00edocht theirmeach an phac\u00e1iste a thomhas roimh agus tar \u00e9is \u00e9 a nochtadh do thaise luathaite, seachas tr\u00ed sheoltacht mh\u00f3rghr\u00e1inne amh\u00e1in. Nuair a mh\u00e9ada\u00edonn an fhriota\u00edocht theirmeach tar \u00e9is st\u00f3r\u00e1la n\u00f3 nochtadh allamuigh san aer tais, is \u00e9 an fianaise shaini\u00fail n\u00e1 m\u00e9ad\u00fa ar an bhfriota\u00edocht comh\u00e9adain gan aon athr\u00fa ar an seoltacht mh\u00f3rghr\u00e1inne. Tr\u00ed dhl\u00fas beagnach ioml\u00e1n a bhaint amach agus dromchla\u00ed saora a chosaint, mar a l\u00e9ir\u00edtear leis an ard\u00fa n\u00edos l\u00fa ar an gfrithsheasmhacht ar na foshraitheanna ar ard-dl\u00fas sa triail 85 \u00b0C \/ 85 % RH, cuirtear teorainn le meath de bharr an taise agus caomhna\u00edtear feidhm\u00edocht scaipthe teasa an n\u00edtr\u00edde al\u00famanaim.<\/p>","protected":false},"excerpt":{"rendered":"<p>Why Aluminium Nitride Packages Lose Heat-Spreading Ability After Humid Exposure After twelve years working with aluminium nitride substrates in power [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-79","post","type-post","status-publish","format-standard","hentry","category-products-related"],"_links":{"self":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/comments?post=79"}],"version-history":[{"count":1,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts\/79\/revisions"}],"predecessor-version":[{"id":82,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/posts\/79\/revisions\/82"}],"wp:attachment":[{"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/media?parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/categories?post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminiumnitride.com\/ga\/wp-json\/wp\/v2\/tags?post=79"}],"curies":[{"name":"uair an chloig","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}