{"id":22702,"date":"2025-09-30T09:45:27","date_gmt":"2025-09-30T01:45:27","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=22702"},"modified":"2025-09-30T09:45:27","modified_gmt":"2025-09-30T01:45:27","slug":"mennyi-a-hutoborda-hovezeto-kepessege-w-m-k-ban","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/hu\/what-is-the-thermal-conductivity-of-your-heat-sink-in-w-m%c2%b7k\/","title":{"rendered":"Mekkora a h\u0171t\u0151borda h\u0151vezet\u0151 k\u00e9pess\u00e9ge W\/m-K-ban?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-27.webp\" alt=\"term\u00e9kk\u00e9p\" title=\"K\u00e9p\" \/><\/p>\n<p>\u00d6sszezavarodt\u00e1l a h\u0171t\u0151bord\u00e1k h\u0151technikai adatain szerepl\u0151 sz\u00e1mok miatt? Nem te vagy az egyetlen. Sok v\u00e1s\u00e1rl\u00f3 nem \u00e9rti, hogy mit jelent a W\/m-K, \u00e9s mi\u00e9rt sz\u00e1m\u00edt ez a val\u00f3s haszn\u00e1latban.<\/p>\n<p><strong>Az alum\u00ednium h\u0171t\u0151bord\u00e1k h\u0151vezet\u0151 k\u00e9pess\u00e9ge jellemz\u0151en 150 \u00e9s 235 W\/m-K k\u00f6z\u00f6tt mozog, az \u00f6tv\u00f6zett\u0151l \u00e9s a kezel\u00e9st\u0151l f\u00fcgg\u0151en.<\/strong><\/p>\n<p>De ez a sz\u00e1m \u00f6nmag\u00e1ban m\u00e9g nem mondja el a teljes t\u00f6rt\u00e9netet. Bontsuk le, \u00e9s \u00e9rts\u00fck meg, mi befoly\u00e1solja val\u00f3j\u00e1ban a h\u0151teljes\u00edtm\u00e9nyt.<\/p>\n<h2>Hogyan tesztelik a h\u0171t\u0151borda h\u0151teljes\u00edtm\u00e9ny\u00e9t?<\/h2>\n<p>N\u00e9ha az emberek azt gondolj\u00e1k, hogy a h\u0151teljes\u00edtm\u00e9ny csak egy sz\u00e1m az adatlapon. A val\u00f3s\u00e1gban azonban gondosan, ellen\u0151rz\u00f6tt tesztk\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt m\u00e9rik.<\/p>\n<p><strong>A h\u0151teljes\u00edtm\u00e9nyt \u00fagy tesztelik, hogy h\u0151t juttatnak az alapra, \u00e9s m\u00e9rik, hogy az adott k\u00f6rnyezetben milyen gyorsan t\u00e1vozik a lamell\u00e1kon kereszt\u00fcl.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-28.webp\" alt=\"term\u00e9kk\u00e9p\" title=\"K\u00e9p\" \/><\/p>\n<p>A gy\u00e1rt\u00f3k szabv\u00e1nyos\u00edtott teszteket haszn\u00e1lnak a h\u0151ellen\u00e1ll\u00e1s \u00e9s a h\u0151lead\u00e1s meghat\u00e1roz\u00e1s\u00e1ra. \u00cdgy n\u00e9z ki a tipikus folyamat:<\/p>\n<h3>Szabv\u00e1nyos vizsg\u00e1lati be\u00e1ll\u00edt\u00e1s<\/h3>\n<table>\n<thead>\n<tr>\n<th>Komponens<\/th>\n<th>Le\u00edr\u00e1s<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u0151forr\u00e1s<\/td>\n<td>Szimul\u00e1lt eszk\u00f6z (p\u00e9ld\u00e1ul teljes\u00edtm\u00e9nyellen\u00e1ll\u00e1s vagy f\u0171t\u0151test)<\/td>\n<\/tr>\n<tr>\n<td>Alaplemez \u00e9rz\u00e9kel\u0151<\/td>\n<td>Az alaph\u0151m\u00e9rs\u00e9klet m\u00e9r\u00e9se<\/td>\n<\/tr>\n<tr>\n<td>K\u00f6rnyezeti \u00e9rz\u00e9kel\u0151<\/td>\n<td>A k\u00f6rnyez\u0151 leveg\u0151 h\u0151m\u00e9rs\u00e9klet\u00e9nek m\u00e9r\u00e9se<\/td>\n<\/tr>\n<tr>\n<td>L\u00e9g\u00e1raml\u00e1s-szab\u00e1lyoz\u00e1s<\/td>\n<td>Biztos\u00edtja az egyenletes l\u00e9gsebess\u00e9get (pl. 1 m\/s).<\/td>\n<\/tr>\n<tr>\n<td>Adatgy\u0171jt\u0151<\/td>\n<td>Id\u0151ben k\u00f6veti a h\u0151\u00e9rt\u00e9keket<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>A vizsg\u00e1lati eredm\u00e9nyek \u00e1ltal\u00e1ban a k\u00f6vetkez\u0151ket tartalmazz\u00e1k<\/h3>\n<ul>\n<li><strong>H\u0151ellen\u00e1ll\u00e1s (\u00b0C\/W)<\/strong> - az alacsonyabb jobb<\/li>\n<li><strong>H\u0151lead\u00e1s (W)<\/strong> - mekkora teljes\u00edtm\u00e9nyt tud kezelni<\/li>\n<li><strong>H\u0151m\u00e9rs\u00e9klet delta (\u0394T)<\/strong> - k\u00fcl\u00f6nbs\u00e9g az alap \u00e9s a k\u00f6rnyezeti h\u0151m\u00e9rs\u00e9klet k\u00f6z\u00f6tt<\/li>\n<\/ul>\n<p>Amikor el\u0151sz\u00f6r kezdtem el a h\u0171t\u0151bord\u00e1k beszerz\u00e9s\u00e9t, f\u00e9lre\u00e9rtettem egy specifik\u00e1ci\u00f3t, amely szerint \"h\u0151ellen\u00e1ll\u00e1s = 2,5 \u00b0C\/W\". Azt hittem, hogy ez rossz. De egy passz\u00edv alum\u00ednium h\u0171t\u0151bord\u00e1n\u00e1l, ahol nincs ventil\u00e1tor, ez val\u00f3j\u00e1ban j\u00f3 volt a kateg\u00f3ri\u00e1j\u00e1ban.<\/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>A h\u0171t\u0151bord\u00e1k h\u0151teljes\u00edtm\u00e9ny\u00e9t \u00fagy vizsg\u00e1lj\u00e1k, hogy h\u0151t alkalmaznak \u00e9s m\u00e9rik a h\u0151m\u00e9rs\u00e9klet-k\u00fcl\u00f6nbs\u00e9geket az egys\u00e9gen.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Ez seg\u00edt sz\u00e1mszer\u0171s\u00edteni, hogy a h\u0171t\u0151borda milyen hat\u00e9konyan k\u00e9pes elvezetni a h\u0151t.<\/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>A h\u0151teljes\u00edtm\u00e9nyt a h\u0171t\u0151borda m\u00e9ret\u00e9nek meg\u00edt\u00e9l\u00e9se alapj\u00e1n is meg lehet \u00edt\u00e9lni.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A t\u00e9nyleges termikus hat\u00e9konys\u00e1g meghat\u00e1roz\u00e1s\u00e1hoz ellen\u0151rz\u00f6tt k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt v\u00e9gzett tesztel\u00e9sre van sz\u00fcks\u00e9g.<\/p><\/div>\n<h2>Milyen t\u00e9nyez\u0151k befoly\u00e1solj\u00e1k a h\u0171t\u0151bord\u00e1k h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9t?<\/h2>\n<p>K\u00f6nny\u0171 azt gondolni, hogy minden alum\u00ednium h\u0171t\u0151bord\u00e1k ugyanolyan teljes\u00edtm\u00e9nyt ny\u00fajtanak. De ez nem igaz. Sz\u00e1mos fizikai \u00e9s tervez\u00e9si t\u00e9nyez\u0151 befoly\u00e1solja, hogy a h\u0151 milyen j\u00f3l terjed az anyagon kereszt\u00fcl.<\/p>\n<p><strong>Az \u00f6tv\u00f6zet t\u00edpusa, a mikroszerkezet, a fel\u00fcletkezel\u00e9s \u00e9s a szennyez\u0151d\u00e9sek vagy kezel\u00e9sek mind befoly\u00e1solhatj\u00e1k a h\u0171t\u0151borda h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9t.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-26.webp\" alt=\"term\u00e9kk\u00e9p\" title=\"K\u00e9p\" \/><\/p>\n<p>Bontsuk ezt vil\u00e1gos kateg\u00f3ri\u00e1kra:<\/p>\n<h3>A vezet\u0151k\u00e9pess\u00e9get befoly\u00e1sol\u00f3 anyagtulajdons\u00e1gok<\/h3>\n<table>\n<thead>\n<tr>\n<th>T\u00e9nyez\u0151<\/th>\n<th>Befoly\u00e1sol\u00e1s<\/th>\n<th>Megjegyz\u00e9sek<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00f6tv\u00f6zet t\u00edpusa<\/td>\n<td>Major<\/td>\n<td>Tiszta alum\u00ednium (99%) &gt; 6063 &gt; 6061<\/td>\n<\/tr>\n<tr>\n<td>Szemcseszerkezet<\/td>\n<td>M\u00e9rs\u00e9kelt<\/td>\n<td>A finomabb szemcs\u00e9k jav\u00edtj\u00e1k az \u00e1raml\u00e1st<\/td>\n<\/tr>\n<tr>\n<td>Szennyez\u0151d\u00e9sek<\/td>\n<td>Major<\/td>\n<td>Az oxidok \u00e9s marad\u00e9kok cs\u00f6kkentik a vezet\u0151k\u00e9pess\u00e9get<\/td>\n<\/tr>\n<tr>\n<td>H\u0151m\u00e9rs\u00e9klet<\/td>\n<td>Kisebb<\/td>\n<td>A vezet\u0151k\u00e9pess\u00e9g magasabb h\u0151m\u00e9rs\u00e9kleten enyh\u00e9n cs\u00f6kken<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Tervez\u00e9si \u00e9s feldolgoz\u00e1si t\u00e9nyez\u0151k<\/h3>\n<table>\n<thead>\n<tr>\n<th>T\u00e9nyez\u0151<\/th>\n<th>Hat\u00e1s<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Extrud\u00e1l\u00e1s min\u0151s\u00e9ge<\/td>\n<td>A rossz extrud\u00e1l\u00e1s mikroh\u00e9zagokhoz vezet<\/td>\n<\/tr>\n<tr>\n<td>Fel\u00fcleti oxid\u00e1ci\u00f3<\/td>\n<td>Kicsit cs\u00f6kkenti az \u00e9rintkez\u00e9si h\u0151\u00e1tad\u00e1st<\/td>\n<\/tr>\n<tr>\n<td>Megmunk\u00e1l\u00e1s min\u0151s\u00e9ge<\/td>\n<td>A durva \u00e9lek vagy h\u0151h\u00e9zagok ellen\u00e1ll\u00e1st okozhatnak<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Egyszer \u00f6sszehasonl\u00edtottam k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 alum\u00ednium\u00f6tv\u00f6zetb\u0151l k\u00e9sz\u00fclt h\u0171t\u0151bord\u00e1t. Az egyiknek 230 W\/m-K volt a vezet\u0151k\u00e9pess\u00e9ge, a m\u00e1siknak csak 170. Az alacsonyabbnak t\u00f6bb volt az \u00fajrahasznos\u00edtott tartalma \u00e9s szennyez\u0151d\u00e9se, ami jelent\u0151sen befoly\u00e1solta a h\u0171t\u00e9si kapacit\u00e1s\u00e1t terhel\u00e9s alatt.<\/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>A szennyez\u0151d\u00e9sek \u00e9s az \u00f6tv\u00f6zet t\u00edpusa egyar\u00e1nt befoly\u00e1solja az alum\u00ednium h\u0171t\u0151bord\u00e1k h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9t.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Megv\u00e1ltoztatj\u00e1k a bels\u0151 szerkezetet, ami befoly\u00e1solja a h\u0151 mozg\u00e1s\u00e1t a f\u00e9men kereszt\u00fcl.<\/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>Minden alum\u00ednium h\u0171t\u0151bord\u00e1nak azonos a h\u0151vezet\u0151 k\u00e9pess\u00e9ge, f\u00fcggetlen\u00fcl az \u00f6tv\u00f6zett\u0151l vagy a gy\u00e1rt\u00e1st\u00f3l.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A k\u00fcl\u00f6nb\u00f6z\u0151 \u00f6tv\u00f6zetek \u00e9s elj\u00e1r\u00e1sok elt\u00e9r\u0151 h\u0151teljes\u00edtm\u00e9nyt eredm\u00e9nyeznek.<\/p><\/div>\n<h2>A magasabb W\/m-K \u00e9rt\u00e9k mindig jobb az alum\u00ednium h\u0171t\u0151bord\u00e1k eset\u00e9ben?<\/h2>\n<p>A v\u00e1s\u00e1rl\u00f3k gyakran a legmagasabb W\/m-K \u00e9rt\u00e9ket keresik, mert azt hiszik, hogy az garant\u00e1lja a jobb teljes\u00edtm\u00e9nyt. A val\u00f3s alkalmaz\u00e1sokban azonban ez nem ilyen egyszer\u0171.<\/p>\n<p><strong>A magasabb W\/m-K \u00e9rt\u00e9k gyorsabb h\u0151\u00e1tad\u00e1st jelent, de megfelel\u0151 tervez\u00e9s, l\u00e9g\u00e1raml\u00e1s \u00e9s \u00e9rintkez\u00e9si min\u0151s\u00e9g n\u00e9lk\u00fcl nem garant\u00e1lja a jobb h\u0171t\u00e9st.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/description-of-the-product-shown-in-the-image-including-key-features-and-elements.webp\" alt=\"A k\u00e9pen l\u00e1that\u00f3 term\u00e9k le\u00edr\u00e1sa, bele\u00e9rtve a f\u0151bb jellemz\u0151ket \u00e9s elemeket.\" title=\"Informat\u00edv c\u00edm a term\u00e9kk\u00e9phez\" \/><\/p>\n<p>Hasonl\u00edtsunk \u00f6ssze k\u00e9t hipotetikus h\u0171t\u0151bord\u00e1t:<\/p>\n<h3>\u00d6sszehasonl\u00edt\u00f3 t\u00e1bl\u00e1zat<\/h3>\n<table>\n<thead>\n<tr>\n<th>Modell<\/th>\n<th>H\u0151vezet\u0151 k\u00e9pess\u00e9g (W\/m-K)<\/th>\n<th>H\u0151ellen\u00e1ll\u00e1s (\u00b0C\/W)<\/th>\n<th>L\u00e9g\u00e1raml\u00e1s be\u00e1ll\u00edt\u00e1sa<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A<\/td>\n<td>230<\/td>\n<td>2.0<\/td>\n<td>K\u00e9nyszer\u00edtett l\u00e9g\u00e1raml\u00e1s<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>170<\/td>\n<td>1.5<\/td>\n<td>Optimaliz\u00e1lt lamellat\u00e1vols\u00e1g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A val\u00f3s tesztekben a B modell jobban teljes\u00edtett - m\u00e9g alacsonyabb vezet\u0151k\u00e9pess\u00e9g mellett is -, mivel a kialak\u00edt\u00e1sa seg\u00edtette a l\u00e9g\u00e1raml\u00e1st \u00e9s a fel\u00fcleti \u00e9rintkez\u00e9st.<\/p>\n<h3>Egy\u00e9b kulcsfontoss\u00e1g\u00fa t\u00e9nyez\u0151k a W\/m-K mellett<\/h3>\n<ul>\n<li><strong>A b\u00e1zis-uszony \u00e9rintkez\u00e9s min\u0151s\u00e9ge<\/strong><\/li>\n<li><strong>Fel\u00fclet (lamellas\u0171r\u0171s\u00e9g)<\/strong><\/li>\n<li><strong>L\u00e9g\u00e1raml\u00e1s ir\u00e1nya \u00e9s t\u00e9rfogata<\/strong><\/li>\n<li><strong>Szerel\u00e9si nyom\u00e1s \u00e9s h\u0151paszta<\/strong><\/li>\n<\/ul>\n<p>Egyik \u00fcgyfel\u00fcnk vezet\u0151k\u00e9pesebb h\u0171t\u0151bord\u00e1ra v\u00e1ltott, de rosszabb eredm\u00e9nyeket tapasztalt. Kider\u00fclt, hogy az \u00faj alkatr\u00e9sznek kevesebb lamell\u00e1ja volt, \u00e9s nem illeszkedett a l\u00e9g\u00e1raml\u00e1si csatorn\u00e1khoz. A magasabb W\/m-K nem seg\u00edtett.<\/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>A magasabb W\/m-K \u00e9rt\u00e9k jav\u00edthatja a h\u0151\u00e1tad\u00e1st, de nem garant\u00e1lja a jobb \u00e1ltal\u00e1nos h\u0171t\u00e9si teljes\u00edtm\u00e9nyt.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>A tervez\u00e9s \u00e9s a k\u00f6rnyezeti t\u00e9nyez\u0151k nagy szerepet j\u00e1tszanak a hat\u00e9konys\u00e1gban.<\/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>A legmagasabb W\/m-K \u00e9rt\u00e9k\u0171 h\u0171t\u0151borda mindig a legjobban h\u0171t.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>J\u00f3 tervez\u00e9s vagy l\u00e9g\u00e1raml\u00e1s n\u00e9lk\u00fcl a magas vezet\u0151k\u00e9pess\u00e9g nem seg\u00edthet.<\/p><\/div>\n<h2>Befoly\u00e1solj\u00e1k-e a fel\u00fcletkezel\u00e9sek a h\u0151vezet\u00e9si \u00e9rt\u00e9keket?<\/h2>\n<p>Lehet, hogy tetszenek az elox\u00e1lt vagy bevonatos h\u0171t\u0151bord\u00e1k. De vajon befoly\u00e1solj\u00e1k-e ezek a bevonatok a teljes\u00edtm\u00e9nyt? A v\u00e1lasz igen \u00e9s nem.<\/p>\n<p><strong>Az olyan fel\u00fcletkezel\u00e9sek, mint az elox\u00e1l\u00e1s, kiss\u00e9 cs\u00f6kkenthetik a fel\u00fclet h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9t, de jav\u00edthatj\u00e1k a sug\u00e1rz\u00e1sos h\u0151\u00e1tad\u00e1st.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-29.webp\" alt=\"term\u00e9kk\u00e9p\" title=\"K\u00e9p\" \/><\/p>\n<h3>Hogyan befoly\u00e1solj\u00e1k a h\u0151\u00e1raml\u00e1st a fel\u00fcletek<\/h3>\n<table>\n<thead>\n<tr>\n<th>Kezel\u00e9s<\/th>\n<th>Hat\u00e1s a vezet\u0151k\u00e9pess\u00e9gre<\/th>\n<th>Egy\u00e9b hat\u00e1sok<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Elox\u00e1l\u00e1s<\/td>\n<td>Enyh\u00e9n cs\u00f6kkenti a fel\u00fcleti vezet\u0151k\u00e9pess\u00e9get<\/td>\n<td>Jav\u00edtja a korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1got, a sug\u00e1rz\u00e1si k\u00e9pess\u00e9get<\/td>\n<\/tr>\n<tr>\n<td>Porsz\u00f3r\u00e1s<\/td>\n<td>Szigeteli a fel\u00fcletet<\/td>\n<td>Kozmetikai vagy v\u00e9delmi c\u00e9lokra haszn\u00e1lj\u00e1k<\/td>\n<\/tr>\n<tr>\n<td>Tiszta oxidr\u00e9teg<\/td>\n<td>Minim\u00e1lis hat\u00e1s<\/td>\n<td>Term\u00e9szetesen az alum\u00edniumon k\u00e9pz\u0151dik<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Mi\u00e9rt teljes\u00edtenek jobban egyes kezelt mosogat\u00f3k<\/h3>\n<p>Az elox\u00e1lt fekete fel\u00fcletek jav\u00edthatj\u00e1k a h\u0151sug\u00e1rz\u00e1st, k\u00fcl\u00f6n\u00f6sen passz\u00edv vagy alacsony l\u00e9g\u00e1raml\u00e1s\u00fa k\u00f6rnyezetben. Ez seg\u00edt ellens\u00falyozni a vezet\u0151k\u00e9pess\u00e9g kis m\u00e9rt\u00e9k\u0171 cs\u00f6kken\u00e9s\u00e9t.<\/p>\n<p>Voltak olyan \u00fcgyfeleim, akik nem elox\u00e1lt mosogat\u00f3t k\u00e9rtek, mert azt hitt\u00e9k, hogy hat\u00e9konyabbak lesznek. De sz\u00e1mos k\u00fclt\u00e9ri felhaszn\u00e1l\u00e1s sor\u00e1n a bevonat n\u00e9lk\u00fcli alum\u00ednium gyorsabban romlott a korr\u00f3zi\u00f3 miatt, ami hossz\u00fa t\u00e1von gyenge teljes\u00edtm\u00e9nyhez vezetett.<\/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>Az elox\u00e1l\u00e1s n\u00e9mileg cs\u00f6kkentheti a h\u0151vezet\u0151 k\u00e9pess\u00e9get, de bizonyos alkalmaz\u00e1sokban fokozhatja a sug\u00e1rz\u00e1sos h\u0171t\u00e9st.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>A fel\u00fcleti bevonatok a vezet\u0151k\u00e9pess\u00e9get a korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1g\u00e9rt \u00e9s a jobb sug\u00e1rz\u00e1si k\u00e9pess\u00e9g\u00e9rt cser\u00e9lik.<\/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>Minden fel\u00fcletkezel\u00e9s jav\u00edtja a h\u0171t\u0151bord\u00e1k h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9t.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>Egyes bevonatok cs\u00f6kkenthetik a h\u0151\u00e1raml\u00e1st, k\u00fcl\u00f6n\u00f6sen a vastagabb szigetel\u0151r\u00e9tegek.<\/p><\/div>\n<h2>K\u00f6vetkeztet\u00e9s<\/h2>\n<p>A h\u0151vezet\u0151 k\u00e9pess\u00e9g hasznos sz\u00e1m - de nem az egyetlen, ami sz\u00e1m\u00edt. Egy j\u00f3l megtervezett, megfelel\u0151en beszerelt, \u00e1tlagos vezet\u0151k\u00e9pess\u00e9g\u0171 h\u0171t\u0151borda fel\u00fclm\u00falhatja a rosszul be\u00e9p\u00edtett, nagy vezet\u0151k\u00e9pess\u00e9g\u0171 h\u0171t\u0151bord\u00e1t. N\u00e9zze meg a teljes rendszert, ne csak az adatlapot.<\/p>","protected":false},"excerpt":{"rendered":"<p>Confused by all the thermal numbers on heat sink specs? You\u2019re not the only one. Many buyers don\u2019t understand what W\/m\u00b7K means or why it matters in real-world use. The thermal conductivity of aluminum heat sinks typically ranges from 150 to 235 W\/m\u00b7K, depending on alloy and treatment. But that number alone doesn\u2019t tell the [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":22699,"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-22702","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\/hu\/wp-json\/wp\/v2\/posts\/22702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/comments?post=22702"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/22702\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media\/22699"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media?parent=22702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/categories?post=22702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/tags?post=22702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}