{"id":22673,"date":"2025-09-29T14:36:39","date_gmt":"2025-09-29T06:36:39","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=22673"},"modified":"2025-09-29T14:36:39","modified_gmt":"2025-09-29T06:36:39","slug":"ktera-hlinikova-slitina-je-nejlepsi-pro-chladice","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/which-aluminum-alloy-is-best-for-heatsinks\/","title":{"rendered":"Kter\u00e1 hlin\u00edkov\u00e1 slitina je nejlep\u0161\u00ed pro chladi\u010de?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/description-of-the-product-image.webp\" alt=\"Popis obr\u00e1zku produktu\" title=\"N\u00e1zev obr\u00e1zku produktu\" \/><\/p>\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 hlin\u00edkov\u00e9 slitiny pro chladi\u010de nen\u00ed jen o vodivosti - ovliv\u0148uje tak\u00e9 v\u00fdrobu, n\u00e1klady a povrchovou \u00fapravu.<\/p>\n<p><strong>Slitina 6063-T5 je nejb\u011b\u017en\u011bj\u0161\u00ed slitinou pro chladi\u010de d\u00edky sv\u00e9 vynikaj\u00edc\u00ed tepeln\u00e9 vodivosti, lisovac\u00edmu v\u00fdkonu a kvalit\u011b eloxov\u00e1n\u00ed.<\/strong><\/p>\n<p>Jin\u00e9 slitiny, jako je 6061, nab\u00edzej\u00ed lep\u0161\u00ed pevnost, zat\u00edmco hlin\u00edk \u0159ady 1xxx poskytuje nejlep\u0161\u00ed vodivost, ale ni\u017e\u0161\u00ed pevnost. Srovnejme si to.<\/p>\n<h2>Kter\u00e9 hlin\u00edkov\u00e9 slitiny lze pou\u017e\u00edt pro chladi\u010de?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/detailed-description-of-the-product-image.webp\" alt=\"Podrobn\u00fd popis obr\u00e1zku produktu\" title=\"Stru\u010dn\u00fd n\u00e1zev produktu nebo jeho hlavn\u00ed funkce\" \/><\/p>\n<p>Hlin\u00edkov\u00e9 chladi\u010de se vyr\u00e1b\u011bj\u00ed p\u0159ev\u00e1\u017en\u011b ze slitin o rozm\u011brech <strong>1xxx<\/strong> a <strong>6xxx<\/strong> s\u00e9rie. Zde je jejich srovn\u00e1n\u00ed:<\/p>\n<table>\n<thead>\n<tr>\n<th>Rodina slitin<\/th>\n<th>Spole\u010dn\u00e9 zn\u00e1mky<\/th>\n<th>Kl\u00ed\u010dov\u00e9 vlastnosti<\/th>\n<th>Pozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>1xxx<\/strong><\/td>\n<td>1050, 1100<\/td>\n<td>\u010cist\u00fd hlin\u00edk, nejlep\u0161\u00ed tepeln\u00e1 vodivost<\/td>\n<td>N\u00edzk\u00e1 s\u00edla, z\u0159\u00eddka se pou\u017e\u00edv\u00e1 samostatn\u011b<\/td>\n<\/tr>\n<tr>\n<td><strong>6xxx<\/strong><\/td>\n<td>6063, 6061, 6082, 6060, 6463<\/td>\n<td>Dobr\u00e1 vodivost, snadn\u00e9 vytla\u010dov\u00e1n\u00ed, pevn\u011bj\u0161\u00ed<\/td>\n<td>Nejpou\u017e\u00edvan\u011bj\u0161\u00ed pro extrudovan\u00e9 chladi\u010de<\/td>\n<\/tr>\n<tr>\n<td><strong>7xxx \/ na zak\u00e1zku<\/strong><\/td>\n<td>7075 nebo patentovan\u00e9 sm\u011bsi<\/td>\n<td>Vysok\u00e1 pevnost, speci\u00e1ln\u00ed pou\u017eit\u00ed<\/td>\n<td>Vz\u00e1cn\u00e9, vy\u017eaduje zvl\u00e1\u0161tn\u00ed testov\u00e1n\u00ed a schv\u00e1len\u00ed n\u00e1klad\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Co je t\u0159eba zv\u00e1\u017eit<\/h3>\n<ul>\n<li><strong>Tepeln\u00e1 vodivost<\/strong>: 1xxx &gt; 6063 &gt; 6061<\/li>\n<li><strong>S\u00edla<\/strong>: 6061 &gt; 6063 &gt; 1xxx<\/li>\n<li><strong>Vytla\u010ditelnost<\/strong>: 6063 je nejlep\u0161\u00ed<\/li>\n<li><strong>Kvalita povrchov\u00e9 \u00fapravy<\/strong>: 6063 umo\u017e\u0148uje vynikaj\u00edc\u00ed eloxov\u00e1n\u00ed<\/li>\n<\/ul>\n<p>Tak\u017ee ve v\u011bt\u0161in\u011b situac\u00ed, <strong>6063<\/strong> je ide\u00e1ln\u00ed rovnov\u00e1ha. Na slitiny 6061 nebo na zak\u00e1zku p\u0159ejd\u011bte pouze v p\u0159\u00edpad\u011b, \u017ee to vy\u017eaduje pevnost nebo prost\u0159ed\u00ed.<\/p>\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>Hlin\u00edkov\u00e1 slitina 6063 se \u0161iroce pou\u017e\u00edv\u00e1 pro chladi\u010de d\u00edky dobr\u00e9 rovnov\u00e1ze mezi vodivost\u00ed a v\u00fdkonem p\u0159i vytla\u010dov\u00e1n\u00ed.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Materi\u00e1l 6063 nab\u00edz\u00ed dobr\u00e9 tepeln\u00e9 vlastnosti, snadn\u00e9 vytla\u010dov\u00e1n\u00ed a vynikaj\u00edc\u00ed v\u00fdsledky eloxov\u00e1n\u00ed, tak\u017ee je obl\u00edbenou volbou pro chladi\u010de.<\/p><\/div>\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>Hlin\u00edk \u0159ady 1xxx se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v konstruk\u010dn\u00edch chladi\u010d\u00edch pro prost\u0159ed\u00ed s vysok\u00fdm zat\u00ed\u017een\u00edm.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Hlin\u00edk 1xxx m\u00e1 n\u00edzkou pevnost a z\u0159\u00eddka se pou\u017e\u00edv\u00e1 pro konstruk\u010dn\u00ed d\u00edly vystaven\u00e9 vysok\u00e9mu mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed.<\/p><\/div>\n<h2>Jak\u00fd je rozd\u00edl mezi chladi\u010di 6063-T5 a 6061?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/casual-blue-t-shirt-with-a-round-neck-displayed-on-a-hanger-against-a-plain-background.webp\" alt=\"Le\u017e\u00e9rn\u00ed modr\u00e9 tri\u010dko s kulat\u00fdm v\u00fdst\u0159ihem vystaven\u00e9 na ram\u00ednku na hladk\u00e9m pozad\u00ed.\" title=\"Le\u017e\u00e9rn\u00ed modr\u00e9 tri\u010dko s kulat\u00fdm v\u00fdst\u0159ihem\" \/><\/p>\n<p>Ob\u011b slitiny jsou b\u011b\u017en\u00e9, ale pln\u00ed r\u016fzn\u00e9 funkce.<\/p>\n<p><strong>6063-T5 m\u00e1 lep\u0161\u00ed tepelnou vodivost a povrchovou \u00fapravu, zat\u00edmco 6061 poskytuje vy\u0161\u0161\u00ed mechanickou pevnost.<\/strong><\/p>\n<h3>Tepeln\u00e1 vodivost<\/h3>\n<ul>\n<li><strong>6063-T5<\/strong>: ~200 W\/m-K<\/li>\n<li><strong>6061-T6<\/strong>: ~150-170 W\/m-K<\/li>\n<\/ul>\n<p>D\u00edky tomu 6063 o n\u011bco l\u00e9pe vede teplo, co\u017e je d\u016fle\u017eit\u00e9 pro v\u00fdkon.<\/p>\n<h3>S\u00edla<\/h3>\n<ul>\n<li><strong>6061<\/strong> je pevn\u011bj\u0161\u00ed ne\u017e 6063.<\/li>\n<li>Up\u0159ednost\u0148uje se v p\u0159\u00edpadech, kdy chladi\u010d mus\u00ed n\u00e9st zat\u00ed\u017een\u00ed, odol\u00e1vat n\u00e1raz\u016fm nebo b\u00fdt pevn\u011b p\u0159i\u0161roubov\u00e1n ke konstrukci.<\/li>\n<li>6063 je st\u00e1le dostate\u010dn\u011b pevn\u00e1 pro mnoho lehk\u00fdch nebo vnit\u0159n\u00edch aplikac\u00ed.<\/li>\n<\/ul>\n<h3>V\u00fdkonnost vytla\u010dov\u00e1n\u00ed<\/h3>\n<ul>\n<li><strong>6063<\/strong> l\u00e9pe se vytla\u010duje.<\/li>\n<li>Podporuje jemn\u011bj\u0161\u00ed tvary \u017eeber a slo\u017eit\u011bj\u0161\u00ed pr\u016f\u0159ezy.<\/li>\n<li>To je d\u016fle\u017eit\u00e9 p\u0159i navrhov\u00e1n\u00ed vysoce \u00fa\u010dinn\u00fdch chladi\u010d\u016f s \u00fazk\u00fdmi \u017eebry nebo hustou geometri\u00ed.<\/li>\n<\/ul>\n<h3>Povrchov\u00e1 \u00faprava<\/h3>\n<ul>\n<li><strong>6063<\/strong> poskytuje \u010dist\u0161\u00ed a hlad\u0161\u00ed povrch.<\/li>\n<li>Je to lep\u0161\u00ed pro eloxov\u00e1n\u00ed - m\u00e9n\u011b barevn\u00fdch odchylek a lep\u0161\u00ed vzhled.<\/li>\n<li><strong>6061<\/strong> mohou b\u00fdt eloxovan\u00e9, ale mohou se na nich objevit \u0161mouhy nebo nerovnom\u011brn\u00e9 t\u00f3ny.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>6063-T5<\/th>\n<th>6061-T6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vodivost<\/td>\n<td>~200 W\/m-K<\/td>\n<td>~160 W\/m-K<\/td>\n<\/tr>\n<tr>\n<td>S\u00edla<\/td>\n<td>Doln\u00ed<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Vytla\u010ditelnost<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Eloxov\u00e1n\u00ed<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<td>Pr\u016fm\u011br<\/td>\n<\/tr>\n<tr>\n<td>CNC obr\u00e1b\u011bn\u00ed<\/td>\n<td>Easy<\/td>\n<td>M\u00edrn\u011b t\u011b\u017e\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>N\u00e1klady<\/td>\n<td>Doln\u00ed<\/td>\n<td>M\u00edrn\u011b vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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>Hlin\u00edk 6063-T5 m\u00e1 lep\u0161\u00ed vlastnosti p\u0159i vytla\u010dov\u00e1n\u00ed a eloxov\u00e1n\u00ed ne\u017e hlin\u00edk 6061.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Materi\u00e1l 6063 l\u00e9pe te\u010de v extruzn\u00edch form\u00e1ch a vytv\u00e1\u0159\u00ed hlad\u0161\u00ed povrchy pro eloxov\u00e1n\u00ed, tak\u017ee je vhodn\u011bj\u0161\u00ed pro slo\u017eit\u00e9 chladi\u010de.<\/p><\/div>\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>Hlin\u00edk 6061 m\u00e1 v\u017edy lep\u0161\u00ed tepeln\u00e9 vlastnosti ne\u017e 6063.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Materi\u00e1l 6063 m\u00e1 obvykle vy\u0161\u0161\u00ed tepelnou vodivost ne\u017e materi\u00e1l 6061, co\u017e je v\u00fdhodn\u00e9 pro aplikace s chladi\u010di.<\/p><\/div>\n<h2>M\u016f\u017eeme pro vytla\u010dov\u00e1n\u00ed pou\u017e\u00edt vlastn\u00ed t\u0159\u00eddy hlin\u00edku?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-21.webp\" alt=\"obr\u00e1zek produktu\" title=\"Obr\u00e1zek\" \/><\/p>\n<p>Ano - na z\u00e1klad\u011b specializovan\u00fdch pot\u0159eb lze vyvinout nebo z\u00edskat hlin\u00edkov\u00e9 slitiny na zak\u00e1zku.<\/p>\n<p><strong>Vlastn\u00ed slitiny mohou zlep\u0161it vodivost, pevnost nebo odolnost proti korozi, ale vy\u017eaduj\u00ed testov\u00e1n\u00ed a mohou zv\u00fd\u0161it n\u00e1klady.<\/strong><\/p>\n<h3>Kdy zv\u00e1\u017eit slitiny na zak\u00e1zku<\/h3>\n<ul>\n<li>Pot\u0159ebujete <strong>vy\u0161\u0161\u00ed tepeln\u00fd v\u00fdkon<\/strong> ne\u017e umo\u017e\u0148uje 6063.<\/li>\n<li>Pot\u0159ebujete <strong>lep\u0161\u00ed odolnost proti korozi<\/strong> (nap\u0159. mo\u0159sk\u00e9 prost\u0159ed\u00ed).<\/li>\n<li>Chcete <strong>rovnov\u00e1ha mezi vodivost\u00ed a vysokou pevnost\u00ed<\/strong>.<\/li>\n<li>Pot\u0159ebujete <strong>specifick\u00e1 povrchov\u00e1 \u00faprava<\/strong> vlastnosti (nap\u0159. barevn\u00e9 eloxov\u00e1n\u00ed).<\/li>\n<\/ul>\n<h3>Na co si d\u00e1t pozor<\/h3>\n<ul>\n<li>Vlastn\u00ed slitiny mus\u00ed b\u00fdt st\u00e1le <strong>dob\u0159e vytla\u010dit<\/strong>.<\/li>\n<li>Na str\u00e1nk\u00e1ch <strong>konstrukce matrice<\/strong> m\u016f\u017ee vy\u017eadovat zm\u011bny.<\/li>\n<li>Obr\u00e1b\u011bn\u00ed a <strong>chov\u00e1n\u00ed po l\u00e9\u010db\u011b<\/strong> se mohou li\u0161it.<\/li>\n<li>Jsou dra\u017e\u0161\u00ed a maj\u00ed <strong>del\u0161\u00ed dodac\u00ed lh\u016fty<\/strong>.<\/li>\n<\/ul>\n<p>Nap\u0159\u00edklad spole\u010dnosti jako <strong>HTS-ALU<\/strong> a <strong>Lori Thermal<\/strong> podporuj\u00ed vlastn\u00ed po\u017eadavky na slitiny, ale \u010dasto vy\u017eaduj\u00ed <strong>minim\u00e1ln\u00ed objednac\u00ed mno\u017estv\u00ed<\/strong> a <strong>kroky validace<\/strong>.<\/p>\n<h3>P\u0159\u00edklady sc\u00e9n\u00e1\u0159\u016f<\/h3>\n<table>\n<thead>\n<tr>\n<th>Sc\u00e9n\u00e1\u0159<\/th>\n<th>D\u016fvod pro pou\u017eit\u00ed slitiny na zak\u00e1zku<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vysokofrekven\u010dn\u00ed elektronika<\/td>\n<td>Zv\u00fd\u0161en\u00e1 vodivost, n\u00edzk\u00e1 magnetick\u00e1 signatura<\/td>\n<\/tr>\n<tr>\n<td>Drsn\u00e9 prost\u0159ed\u00ed<\/td>\n<td>Lep\u0161\u00ed odolnost proti korozi nebo UV z\u00e1\u0159en\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Vojenstv\u00ed\/letectv\u00ed a kosmonautika<\/td>\n<td>Pom\u011br hmotnosti a pevnosti, shoda<\/td>\n<\/tr>\n<tr>\n<td>Barevn\u00e9 nebo hlubok\u00e9 eloxov\u00e1n\u00ed<\/td>\n<td>Slo\u017een\u00ed slitiny p\u0159izp\u016fsoben\u00e9 pro rovnom\u011brn\u00e9 barven\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pokud o to m\u00e1te z\u00e1jem, m\u016f\u017eeme otestovat vzorovou d\u00e1vku a ov\u011b\u0159it jej\u00ed chov\u00e1n\u00ed p\u0159ed v\u00fdrobou.<\/p>\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>Slitiny hlin\u00edku na zak\u00e1zku se n\u011bkdy pou\u017e\u00edvaj\u00ed, pokud standardn\u00ed t\u0159\u00eddy nespl\u0148uj\u00ed tepeln\u00e9 nebo konstruk\u010dn\u00ed po\u017eadavky.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Speci\u00e1ln\u00ed aplikace mohou vy\u017eadovat slitiny p\u0159izp\u016fsoben\u00e9 pro vy\u0161\u0161\u00ed vodivost, odolnost proti korozi nebo pevnost.<\/p><\/div>\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>Vlastn\u00ed slitiny jsou obvykle levn\u011bj\u0161\u00ed ne\u017e standardn\u00ed 6063.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Slitiny na zak\u00e1zku b\u00fdvaj\u00ed dra\u017e\u0161\u00ed kv\u016fli specializovan\u00e9mu z\u00edsk\u00e1v\u00e1n\u00ed, testov\u00e1n\u00ed a ni\u017e\u0161\u00edm objem\u016fm v\u00fdroby.<\/p><\/div>\n<h2>Kter\u00e1 slitina m\u00e1 lep\u0161\u00ed tepelnou vodivost?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/describe-the-content-of-the-image-here-eg-a-pair-of-black-leather-boots-with-laces.webp\" alt=\"Zde popi\u0161te obsah obr\u00e1zku, nap\u0159. &quot;P\u00e1r \u010dern\u00fdch ko\u017een\u00fdch bot s tkani\u010dkami&quot;.\" title=\"Uve\u010fte stru\u010dn\u00fd a popisn\u00fd n\u00e1zev obr\u00e1zku, nap\u0159. &quot;\u010cern\u00e9 ko\u017een\u00e9 boty&quot;.\" \/><\/p>\n<p>Vodivost je u chladi\u010d\u016f rozhoduj\u00edc\u00ed - ale nen\u00ed to jedin\u00fd faktor.<\/p>\n<p><strong>Nejvy\u0161\u0161\u00ed vodivost m\u00e1 hlin\u00edk \u0159ady 1xxx, ale z praktick\u00fdch slitin pro vytla\u010dov\u00e1n\u00ed je nejlep\u0161\u00ed hlin\u00edk 6063.<\/strong><\/p>\n<h3>Srovn\u00e1n\u00ed tepeln\u00e9 vodivosti<\/h3>\n<table>\n<thead>\n<tr>\n<th>Slitina<\/th>\n<th>Vodivost (W\/m-K)<\/th>\n<th>Pozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1050 (1xxx)<\/td>\n<td>~229<\/td>\n<td>Vynikaj\u00edc\u00ed, \u010dist\u00fd hlin\u00edk<\/td>\n<\/tr>\n<tr>\n<td>6063-T5<\/td>\n<td>~200<\/td>\n<td>Dobr\u00fd, nejlep\u0161\u00ed v rodin\u011b 6xxx<\/td>\n<\/tr>\n<tr>\n<td>6061-T6<\/td>\n<td>~160<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<\/tr>\n<tr>\n<td>6082<\/td>\n<td>~180<\/td>\n<td>St\u0159edn\u011b vysok\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Slitiny na zak\u00e1zku<\/td>\n<td>180-220<\/td>\n<td>R\u016fzn\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u010cist\u00fd hlin\u00edk m\u00e1 men\u0161\u00ed odpor proti proud\u011bn\u00ed tepla, ale je p\u0159\u00edli\u0161 m\u011bkk\u00fd pro v\u011bt\u0161inu konstruk\u010dn\u00edch chladi\u010d\u016f. Proto pou\u017e\u00edv\u00e1me <strong>6063<\/strong>-vyva\u017euje dobrou vodivost a zpracovatelnost.<\/p>\n<h3>Faktory ovliv\u0148uj\u00edc\u00ed vodivost<\/h3>\n<ul>\n<li>Slo\u017een\u00ed slitiny (obsah ho\u0159\u010d\u00edku, k\u0159em\u00edku, \u017eeleza)<\/li>\n<li>Velikost a sm\u011br zrn<\/li>\n<li>Kvalita vytla\u010dov\u00e1n\u00ed<\/li>\n<li>Vytvrzov\u00e1n\u00ed v\u011bkem nebo temperov\u00e1n\u00ed<\/li>\n<li>Nap\u011bt\u00ed a obr\u00e1b\u011bn\u00ed<\/li>\n<\/ul>\n<p>I u stejn\u00e9 slitiny se m\u016f\u017ee vodivost li\u0161it o 5-15% v z\u00e1vislosti na v\u00fdrob\u011b.<\/p>\n<h3>Z\u00e1le\u017e\u00ed i na designu<\/h3>\n<p>Nespol\u00e9hejte se pouze na \u010d\u00edsla vodivosti. \u0160patn\u011b navr\u017een\u00fd chladi\u010d 6061 s kr\u00e1tk\u00fdmi \u017eebry m\u016f\u017ee chladit h\u016f\u0159e ne\u017e dob\u0159e tvarovan\u00fd d\u00edl 6063 s vy\u0161\u0161\u00edmi a optimalizovan\u00fdmi \u017eebry.<\/p>\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>Tepeln\u00e1 vodivost se u jednotliv\u00fdch slitin li\u0161\u00ed a je ovlivn\u011bna slo\u017een\u00edm a zpracov\u00e1n\u00edm.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Typ slitiny, popu\u0161t\u011bn\u00ed a struktura zrn ovliv\u0148uj\u00ed, jak dob\u0159e teplo proch\u00e1z\u00ed kovem.<\/p><\/div>\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>V\u0161echny hlin\u00edkov\u00e9 slitiny maj\u00ed t\u00e9m\u011b\u0159 stejnou tepelnou vodivost.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Tepeln\u00e1 vodivost se m\u016f\u017ee mezi jednotliv\u00fdmi t\u0159\u00eddami v\u00fdrazn\u011b li\u0161it - \u010dist\u00fd hlin\u00edk vede teplo l\u00e9pe ne\u017e legovan\u00e9 t\u0159\u00eddy, jako je 6061.<\/p><\/div>\n<h2>Maj\u00ed r\u016fzn\u00e9 slitiny vliv na CNC a povrchov\u00e9 \u00fapravy?<\/h2>\n<p>Ano - volba hlin\u00edkov\u00e9 slitiny m\u011bn\u00ed snadnost obr\u00e1b\u011bn\u00ed nebo povrchov\u00e9 \u00fapravy chladi\u010de.<\/p>\n<p><strong>6063 se snadn\u011bji obr\u00e1b\u00ed a poskytuje hlad\u0161\u00ed eloxovan\u00fd povrch; 6061 je pevn\u011bj\u0161\u00ed, ale h\u016f\u0159e se \u0159e\u017ee a barv\u00ed.<\/strong><\/p>\n<h3>CNC obr\u00e1b\u011bn\u00ed<\/h3>\n<ul>\n<li><strong>6063<\/strong> je m\u011bk\u010d\u00ed a l\u00e9pe se \u0159e\u017ee.<\/li>\n<li><strong>6061<\/strong> je t\u011b\u017e\u0161\u00ed - v\u011bt\u0161\u00ed opot\u0159eben\u00ed n\u00e1\u0159ad\u00ed, v\u011bt\u0161\u00ed n\u00e1maha.<\/li>\n<li>6061 vy\u017eaduje siln\u011bj\u0161\u00ed svorky a hlub\u0161\u00ed \u0159ezy.<\/li>\n<\/ul>\n<h3>Eloxov\u00e1n\u00ed a povrchov\u00e1 \u00faprava<\/h3>\n<ul>\n<li><strong>6063<\/strong> kr\u00e1sn\u011b eloxuje - \u010dist\u00fd, rovnom\u011brn\u00fd povrch, dobr\u00e9 barven\u00ed.<\/li>\n<li><strong>6061<\/strong> m\u016f\u017ee vykazovat \u0161mouhy nebo nerovnom\u011brn\u00e9 t\u00f3ny, pokud nen\u00ed vyle\u0161t\u011bn.<\/li>\n<li>Slitiny s <strong>vy\u0161\u0161\u00ed obsah \u017eeleza nebo m\u011bdi<\/strong> m\u016f\u017ee \u0161patn\u011b eloxovat.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Funkce<\/th>\n<th>6063<\/th>\n<th>6061<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Obrobitelnost<\/td>\n<td>Easy<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Opot\u0159eben\u00ed n\u00e1stroj\u016f<\/td>\n<td>N\u00edzk\u00e1<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Povrchov\u00e1 \u00faprava eloxov\u00e1n\u00edm<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>P\u0159ijateln\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Barva povrchu<\/td>\n<td>Uniforma<\/td>\n<td>M\u016f\u017ee se li\u0161it<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Dal\u0161\u00ed povrchov\u00e9 \u00fapravy<\/h3>\n<ul>\n<li>Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed: oboj\u00ed je kompatibiln\u00ed.<\/li>\n<li>Elektrofor\u00e9za: nejl\u00e9pe funguje s 6063.<\/li>\n<li>Tvrd\u00e9 eloxov\u00e1n\u00ed: 6061 dob\u0159e reaguje na tvrd\u00e9 lakov\u00e1n\u00ed a m\u00e1 vy\u0161\u0161\u00ed odolnost.<\/li>\n<\/ul>\n<p>P\u0159ed zah\u00e1jen\u00edm velk\u00e9 v\u00fdroby v\u017edy vyzkou\u0161ejte malou d\u00e1vku.<\/p>\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>Hlin\u00edk 6063 se l\u00e9pe obr\u00e1b\u00ed a eloxuje ne\u017e hlin\u00edk 6061.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Jeho m\u011bk\u010d\u00ed struktura a \u010dist\u0161\u00ed slo\u017een\u00ed umo\u017e\u0148uj\u00ed hlad\u0161\u00ed obr\u00e1b\u011bn\u00ed a konzistentn\u011bj\u0161\u00ed eloxov\u00e1n\u00ed.<\/p><\/div>\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>V\u0161echny hlin\u00edkov\u00e9 slitiny reaguj\u00ed na CNC a eloxov\u00e1n\u00ed stejn\u011b.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>R\u016fzn\u00e9 slo\u017een\u00ed ovliv\u0148uje v\u00fdkonnost n\u00e1stroje a kvalitu povrchu. U 6061 se mohou p\u0159i eloxov\u00e1n\u00ed objevit pruhy nebo barevn\u00e9 odchylky.<\/p><\/div>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Pro v\u011bt\u0161inu chladi\u010d\u016f, <strong>6063-T5<\/strong> je nejlep\u0161\u00ed volbou - kombinuje tepelnou vodivost, snadn\u00e9 vytla\u010dov\u00e1n\u00ed a skv\u011blou povrchovou \u00fapravu. Pou\u017eijte <strong>6061<\/strong> pouze v p\u0159\u00edpad\u011b, \u017ee je s\u00edla nejvy\u0161\u0161\u00ed prioritou, nebo zva\u017ete. <strong>slitiny na zak\u00e1zku<\/strong> kdy\u017e pot\u0159ebujete speci\u00e1ln\u00ed v\u00fdkon.<\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing the right aluminum alloy for heatsinks isn&#8217;t just about conductivity\u2014it also affects manufacturing, cost, and surface finish. 6063-T5 is the most common alloy for heatsinks due to its excellent thermal conductivity, extrusion performance, and anodizing quality. Other alloys like 6061 offer better strength, while 1xxx-series aluminum provides the best conductivity but lower strength. Let\u2019s [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":22668,"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":"","_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-22673","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\/cs\/wp-json\/wp\/v2\/posts\/22673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/comments?post=22673"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/22673\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/22668"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=22673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=22673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=22673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}