{"id":9369,"date":"2025-06-26T02:26:22","date_gmt":"2025-06-26T02:26:22","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=9369"},"modified":"2025-06-26T02:32:23","modified_gmt":"2025-06-26T02:32:23","slug":"hlinikove-vylisky-pouzivane-v-chladicich","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/aluminum-extrusion-used-in-heatsinks\/","title":{"rendered":"Hlin\u00edkov\u00e9 v\u00fdlisky pou\u017e\u00edvan\u00e9 v chladi\u010d\u00edch?"},"content":{"rendered":"

\"Vlastn\u00ed
eloxovan\u00e9 hlin\u00edkov\u00e9 profily 6063 ur\u010den\u00e9 pro odvod tepla<\/figcaption><\/figure>\n<\/p>\n

V\u00edm, \u017ee je t\u011b\u017ek\u00e9 naj\u00edt jasn\u00e9 informace o pou\u017eit\u00ed hlin\u00edkov\u00fdch v\u00fdlisk\u016f pro chladi\u010de. Pot\u0159ebujete p\u0159\u00edru\u010dku, kter\u00e1 se zab\u00fdv\u00e1 t\u00edm, pro\u010d, jak a kde se pou\u017e\u00edvaj\u00ed.<\/p>\n

Dozv\u00edte se, pro\u010d je hlin\u00edk ide\u00e1ln\u00ed, jak profily zlep\u0161uj\u00ed chlazen\u00ed a kdo je pou\u017e\u00edv\u00e1.<\/strong><\/p>\n

Dovolte mi, abych v\u00e1s provedl od z\u00e1kladn\u00edch pojm\u016f a\u017e k re\u00e1ln\u00e9mu pou\u017eit\u00ed.<\/p>\n

Pro\u010d jsou hlin\u00edkov\u00e9 v\u00fdlisky ide\u00e1ln\u00ed pro aplikace chladi\u010d\u016f?<\/h2>\n

Za\u010d\u00edn\u00e1m v\u00fdb\u011brem materi\u00e1lu a procesem vytla\u010dov\u00e1n\u00ed. Hlin\u00edk nab\u00edz\u00ed n\u00edzkou hmotnost, dobrou tepelnou vodivost a flexibilitu konstrukce.<\/p>\n

Hlin\u00edkov\u00e9 v\u00fdlisky kombinuj\u00ed cenu, tepeln\u00fd v\u00fdkon a p\u0159izp\u016fsoben\u00ed tvaru chladi\u010d\u016f.<\/strong><\/p>\n

\"Hlin\u00edkov\u00fd
CNC obr\u00e1b\u011bn\u00fd chladi\u010d s optimalizovan\u00fdm uspo\u0159\u00e1d\u00e1n\u00edm \u017eeber pro \u00fa\u010dinn\u00e9 chlazen\u00ed<\/figcaption><\/figure>\n<\/p>\n

Pono\u0159te se hloub\u011bji<\/h3>\n

Hlin\u00edk se hojn\u011b pou\u017e\u00edv\u00e1 v chladi\u010d\u00edch, proto\u017ee m\u00e1 vysokou tepelnou vodivost. B\u011b\u017en\u00e9 slitiny jako 6063-T5 nebo 6061-T6 poskytuj\u00ed 150-205?W\/m-K. To znamen\u00e1, \u017ee teplo se rychle pohybuje od z\u00e1kladny k \u017eebr\u016fm.<\/p>\n

Proces vytla\u010dov\u00e1n\u00ed p\u0159in\u00e1\u0161\u00ed dal\u0161\u00ed konstruk\u010dn\u00ed v\u00fdhody. M\u016f\u017eeme vytv\u00e1\u0159et \u017eebra, v\u00fd\u0159ezy pro tepeln\u00e9 trubky a kan\u00e1ly v jedin\u00e9m pr\u016fchodu. To sni\u017euje n\u00e1klady na obr\u00e1b\u011bn\u00ed a zvy\u0161uje v\u00fdkon.<\/p>\n

Hlin\u00edk je tak\u00e9 lehk\u00fd. Chladi\u010d z extrudovan\u00e9ho hlin\u00edku 6063 v\u00e1\u017e\u00ed m\u00e9n\u011b ne\u017e chladi\u010d z oceli nebo m\u011bdi. To usnad\u0148uje mont\u00e1\u017e syst\u00e9m\u016f a sni\u017euje p\u0159epravn\u00ed n\u00e1klady.<\/p>\n

Extrudovan\u00e9 tvary jsou opakovateln\u00e9. V ka\u017ed\u00e9 s\u00e9rii z\u00edsk\u00e1te identick\u00e9 d\u00edly. To m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro tepeln\u00fd v\u00fdkon s\u00e9rie.<\/p>\n

Hlin\u00edkov\u00e9 v\u00fdlisky jsou recyklovateln\u00e9. D\u00edly po skon\u010den\u00ed \u017eivotnosti lze znovu pou\u017e\u00edt s n\u00edzk\u00fdmi energetick\u00fdmi n\u00e1klady. To podporuje ekologick\u00fd design.<\/p>\n

Zde je shrnut\u00ed:<\/p>\n\n\n\n\n\n\n\n\n\n
Funkce<\/th>\nV\u00fdhody pro chladi\u010de<\/th>\n<\/tr>\n<\/thead>\n
Tepeln\u00e1 vodivost<\/td>\nRychl\u00fd p\u0159enos tepla ze zdroje do lamel<\/td>\n<\/tr>\n
Konstrukce vytla\u010dov\u00e1n\u00ed<\/td>\nKomplexn\u00ed struktury \u017eeber v jedn\u00e9 operaci<\/td>\n<\/tr>\n
Lehk\u00e9<\/td>\nSnadn\u011bj\u0161\u00ed manipulace, ni\u017e\u0161\u00ed n\u00e1klady na p\u0159epravu<\/td>\n<\/tr>\n
Opakovatelnost rozm\u011br\u016f<\/td>\nKonzistentn\u00ed v\u00fdkon v cel\u00e9m objemu<\/td>\n<\/tr>\n
Recyklovatelnost<\/td>\nPodpora udr\u017eiteln\u00e9ho designu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

D\u00edky hlin\u00edkov\u00e9mu lisov\u00e1n\u00ed jsou chladi\u010de cenov\u011b dostupn\u00e9, \u00fa\u010dinn\u00e9 a ekologick\u00e9. <\/p>\n

<\/svg> Hlin\u00edkov\u00e9 v\u00fdlisky jsou t\u011b\u017e\u0161\u00ed ne\u017e m\u011bd\u011bn\u00e9 chladi\u010de.<\/b>False<\/span><\/p>

Hlin\u00edk je leh\u010d\u00ed ne\u017e m\u011b\u010f, a proto je ide\u00e1ln\u00ed pro konstrukce, u nich\u017e je d\u016fle\u017eit\u00e1 hmotnost.<\/p><\/div>
\n

<\/svg> Vytla\u010dov\u00e1n\u00ed umo\u017e\u0148uje vytv\u00e1\u0159et slo\u017eit\u00e9 tvary \u017eeber v jednom pr\u016fchodu.<\/b>Pravda<\/span><\/p>

Vytla\u010dovac\u00ed proces dok\u00e1\u017ee vytvo\u0159it n\u011bkolik \u017eeber, kan\u00e1lk\u016f a profil\u016f v jednom vytla\u010dovac\u00edm z\u00e1b\u011bru.<\/p><\/div><\/p>\n

Jak\u00e9 vytla\u010dovac\u00ed profily maximalizuj\u00ed v\u00fdkon chladi\u010de?<\/h2>\n

Vyb\u00edr\u00e1m profily, kter\u00e9 zvy\u0161uj\u00ed plochu a proud\u011bn\u00ed vzduchu. Obvykl\u00e9 tvary jsou rovn\u00e1 \u017eebra, roz\u0161\u00ed\u0159en\u00e1 \u017eebra, kol\u00ed\u010dkov\u00e1 \u017eebra a \u017eebra s vysok\u00fdm pom\u011brem stran.<\/p>\n

Profily s \u00fazk\u00fdmi, vysok\u00fdmi \u017eebry a otev\u0159en\u00fdmi kan\u00e1ly maximalizuj\u00ed odvod tepla.<\/strong><\/p>\n

\"Extrudovan\u00fd
Vysoce \u00fa\u010dinn\u00fd extrudovan\u00fd profil chladi\u010de pro tepeln\u00fd management elektroniky<\/figcaption><\/figure>\n<\/p>\n

Pono\u0159te se hloub\u011bji<\/h3>\n

C\u00edlem profilu chladi\u010de je z\u00edskat v\u011bt\u0161\u00ed plochu a dobr\u00e9 proud\u011bn\u00ed vzduchu. To znamen\u00e1 mnoho \u017eeber, tenk\u00e9 st\u011bny, vysok\u00e9 konstrukce a prostor mezi \u017eebry.<\/p>\n

Z\u00e1kladem jsou v\u00fdlisky s rovn\u00fdmi \u017eebry. Maj\u00ed mnoho paraleln\u00edch \u017eeber a otev\u0159en\u00fdch kan\u00e1lk\u016f. Snadno se vytla\u010duj\u00ed a montuj\u00ed.<\/p>\n

U profil\u016f s kol\u00edkov\u00fdmi \u017eebry se m\u00edsto list\u016f pou\u017e\u00edvaj\u00ed sloupky. Kol\u00edky umo\u017e\u0148uj\u00ed proud\u011bn\u00ed vzduchu ve v\u0161ech sm\u011brech. Skv\u011ble se hod\u00ed pro turbulentn\u00ed chlazen\u00ed nebo sestavy s nucen\u00fdm proud\u011bn\u00edm vzduchu.<\/p>\n

Profily s vysok\u00fdm pom\u011brem stran maj\u00ed vysok\u00e1 a tenk\u00e1 \u017eebra. Poskytuj\u00ed v\u011bt\u0161\u00ed plochu p\u0159i men\u0161\u00ed \u0161\u00ed\u0159ce z\u00e1kladny. Omezen\u00edm je proh\u00fdb\u00e1n\u00ed nebo l\u00e1m\u00e1n\u00ed \u017eeber p\u0159i v\u00fdrob\u011b. Typick\u00e9 st\u011bny maj\u00ed tlou\u0161\u0165ku 0,8-1,5 mm a lamely jsou vysok\u00e9 a\u017e 30 mm.<\/p>\n

Profily s roz\u0161\u00ed\u0159en\u00fdmi ploutvemi maj\u00ed \u0161ir\u0161\u00ed horn\u00ed \u010d\u00e1st ploutve nebo \u0161ikmou stranu. T\u00edm se zv\u011bt\u0161uje plocha a vede vzduch pro lep\u0161\u00ed \u00fa\u010dinnost chlazen\u00ed.<\/p>\n

Hybridn\u00ed profilov\u00e9 v\u00fdlisky kombinuj\u00ed plochou z\u00e1kladnu, kol\u00ed\u010dkov\u00e1 \u017eebra, rovn\u00e1 \u017eebra a v\u00fd\u0159ezy pro tepeln\u00e9 trubky v jedin\u00e9m profilu. Poskytuje kompaktn\u00ed a vysoce v\u00fdkonn\u00e9 chlazen\u00ed.<\/p>\n

Zde je tabulka b\u011b\u017en\u00fdch profil\u016f:<\/p>\n\n\n\n\n\n\n\n\n\n
Typ profilu<\/th>\nTepeln\u00fd efekt<\/th>\nPozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n
Rovn\u00e9 ploutve<\/td>\nDobr\u00e9 veden\u00ed + paraleln\u00ed proud\u011bn\u00ed vzduchu<\/td>\nJednoduch\u00e9 a n\u00e1kladov\u011b efektivn\u00ed<\/td>\n<\/tr>\n
Kol\u00edkov\u00e9 ploutve<\/td>\nV\u00edcesm\u011brn\u00e9 proud\u011bn\u00ed vzduchu<\/td>\nLep\u0161\u00ed pro nucenou konvekci vzduchu<\/td>\n<\/tr>\n
Roz\u0161\u00ed\u0159en\u00e9 ploutve<\/td>\nZv\u00fd\u0161en\u00e1 plocha a veden\u00ed proud\u011bn\u00ed vzduchu<\/td>\nM\u00edrn\u011b slo\u017eit\u00e9 vytla\u010dov\u00e1n\u00ed<\/td>\n<\/tr>\n
Ploutve s vysok\u00fdm pom\u011brem stran<\/td>\nMaxim\u00e1ln\u00ed plocha na \u0161\u00ed\u0159ku<\/td>\nRiziko po\u0161kozen\u00ed ploutv\u00ed p\u0159i manipulaci<\/td>\n<\/tr>\n
Hybridn\u00ed profily<\/td>\nIntegrovan\u00e9 trubky a lamely<\/td>\nNejlep\u0161\u00ed v\u00fdkon, ale pot\u0159ebuje speci\u00e1ln\u00ed n\u00e1stroje<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

P\u0159i n\u00e1vrhu profil\u016f se pou\u017e\u00edv\u00e1 tak\u00e9 simulace CFD. Testuji rychlost vzduchu, turbulence a rozlo\u017een\u00ed teploty. Pot\u00e9 uprav\u00edm rozte\u010d a tlou\u0161\u0165ku \u017eeber tak, aby se vyrovnalo proud\u011bn\u00ed vzduchu a plocha.<\/p>\n

Extrudovan\u00e9 profily umo\u017e\u0148uj\u00ed tak\u00e9 p\u0159id\u00e1n\u00ed mont\u00e1\u017en\u00edch patek, \u0161roubov\u00fdch otvor\u016f nebo mezer pro tepeln\u00e9 trubky. To zjednodu\u0161uje mont\u00e1\u017e a zlep\u0161uje tepeln\u00fd kontakt.<\/p>\n

Tyto optimalizovan\u00e9 profily vedou k lep\u0161\u00edmu v\u00fdkonu v osv\u011btlen\u00ed LED, konverzi energie a v\u00fdpo\u010detn\u00edch syst\u00e9mech.<\/p>\n

<\/svg> V\u00fdlisky s kol\u00edkov\u00fdmi lamelami ochlazuj\u00ed pouze horizont\u00e1ln\u011b proud\u00edc\u00ed vzduch.<\/b>False<\/span><\/p>

Pin-fins umo\u017e\u0148uj\u00ed proud\u011bn\u00ed vzduchu ve svisl\u00e9m i vodorovn\u00e9m sm\u011bru, co\u017e zlep\u0161uje chladic\u00ed v\u00fdkon.<\/p><\/div>
\n

<\/svg> \u017debra s vysok\u00fdm pom\u011brem stran mohou v\u00fdrazn\u011b zv\u011bt\u0161it plochu povrchu.<\/b>Pravda<\/span><\/p>

Vysok\u00e1 tenk\u00e1 \u017eebra zv\u011bt\u0161uj\u00ed plochu pro odvod tepla, ani\u017e by se zv\u011bt\u0161ila velikost z\u00e1kladny.<\/p><\/div><\/p>\n

Jak se optimalizuje tepeln\u00e1 vodivost hlin\u00edkov\u00fdch chladi\u010d\u016f?<\/h2>\n

Zam\u011b\u0159uji se na slitinu, strukturu zrn, povrch a spr\u00e1vu rozhran\u00ed. Ka\u017ed\u00fd z t\u011bchto faktor\u016f zvy\u0161uje p\u0159enos tepla.<\/p>\n

Optimalizace zahrnuje v\u00fdb\u011br spr\u00e1vn\u00e9 slitiny, kontrolu mikrostruktury, povrchovou \u00fapravu a t\u011bsn\u00fd kontakt se zdroji tepla.<\/strong><\/p>\n

\"Hlin\u00edkov\u00fd
Chladi\u010d LED ve tvaru slune\u010dnice s kol\u00edky pro v\u00edcesm\u011brn\u00e9 proud\u011bn\u00ed vzduchu<\/figcaption><\/figure>\n<\/p>\n

Pono\u0159te se hloub\u011bji<\/h3>\n

Za prv\u00e9, na v\u00fdb\u011bru slitiny z\u00e1le\u017e\u00ed. Pro lisov\u00e1n\u00ed se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 slitina 6063?T5. M\u00e1 dobrou vodivost, tvarovatelnost a cenu. 6061?T6 m\u00e1 o n\u011bco vy\u0161\u0161\u00ed pevnost, ale ni\u017e\u0161\u00ed vodivost. Pro \u0161pi\u010dkov\u00e9 tepeln\u00e9 pot\u0159eby se pou\u017e\u00edv\u00e1 \u010dist\u00fd hlin\u00edk 1070 nebo 1350; dosahuj\u00ed ~230?W\/m-K, ale jsou m\u011bk\u010d\u00ed a h\u016f\u0159e se vytla\u010duj\u00ed.<\/p>\n

D\u00e1le struktura zrn ovliv\u0148uje tepeln\u00fd tok. Pou\u017e\u00edv\u00e1me spr\u00e1vn\u00e9 vytla\u010dovac\u00ed teploty a rychlosti chlazen\u00ed. \u017d\u00edh\u00e1n\u00ed m\u016f\u017ee zjemnit strukturu zrn a m\u00edrn\u011b zlep\u0161it vodivost. Chlazen\u00ed po vytla\u010dov\u00e1n\u00ed \u0159\u00edd\u00edme tak, abychom zabr\u00e1nili vnit\u0159n\u00edm pnut\u00edm, kter\u00e1 blokuj\u00ed teplo.<\/p>\n

Z\u00e1le\u017e\u00ed tak\u00e9 na povrchov\u00e9 \u00faprav\u011b. Eloxov\u00e1n\u00ed vytv\u00e1\u0159\u00ed oxid, kter\u00fd m\u00e1 n\u00edzkou vodivost. Pokud je pot\u0159eba tepeln\u00fd kontakt, ponech\u00e1v\u00e1me vnit\u0159n\u00ed \u017eebra hol\u00e1 nebo pou\u017e\u00edv\u00e1me tenk\u00e9, kontrolovan\u00e9 vrstvy oxidu. Alternativn\u011b pou\u017e\u00edv\u00e1me \u010dern\u00e9 eloxov\u00e1n\u00ed pro s\u00e1lav\u00e9 chlazen\u00ed, proto\u017ee \u010dern\u00e1 barva dob\u0159e vyza\u0159uje teplo.<\/p>\n

Zaji\u0161\u0165ujeme tak\u00e9 t\u011bsn\u00fd kontakt mezi z\u00e1kladnou chladi\u010de a kontaktn\u00edmi sou\u010d\u00e1stmi. P\u0159id\u00e1v\u00e1me kontrolu rovinnosti (rovinnost z\u00e1kladny 0,05 mm). Mezi MOSFET nebo CPU a chladi\u010dem pou\u017e\u00edv\u00e1me podlo\u017eky s f\u00e1zovou v\u00fdm\u011bnou nebo tepelnou sm\u011bs. T\u00edm vypln\u00edme mezery a zlep\u0161\u00edme vodivost.<\/p>\n

U prototyp\u016f testuji tepeln\u00fd odpor Rth, m\u011b\u0159en\u00fd v K\/W. Ni\u017e\u0161\u00ed Rth znamen\u00e1 lep\u0161\u00ed chlazen\u00ed. P\u0159ipevn\u00edm topn\u00e9 t\u011bleso na z\u00e1kladnu a zm\u011b\u0159\u00edm n\u00e1r\u016fst teploty p\u0159i ust\u00e1len\u00e9m zat\u00ed\u017een\u00ed p\u0159i okoln\u00ed teplot\u011b. Uprav\u00edm konstrukci, dokud Rth nevyhov\u00ed specifikaci.<\/p>\n

Zde je rozpis:<\/p>\n\n\n\n\n\n\n\n\n\n
Faktor<\/th>\n\u00daloha p\u0159i p\u0159enosu tepla<\/th>\n<\/tr>\n<\/thead>\n
V\u00fdb\u011br slitiny<\/td>\nDefinuje z\u00e1kladn\u00ed vodivost<\/td>\n<\/tr>\n
Kontrola zrna<\/td>\nZaji\u0161\u0165uje konzistentn\u00ed cesty tepeln\u00e9ho toku<\/td>\n<\/tr>\n
Rovinatost z\u00e1kladny<\/td>\nZlep\u0161uje kontakt povrchu s deskou plo\u0161n\u00fdch spoj\u016f nebo \u010dipy<\/td>\n<\/tr>\n
Materi\u00e1ly rozhran\u00ed<\/td>\nVypl\u0148te mikrotrhliny a zlep\u0161ete vodivost<\/td>\n<\/tr>\n
Povrchov\u00e1 \u00faprava<\/td>\nOvliv\u0148uje emisivitu a konvekci<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
Majetek<\/th>\nIde\u00e1ln\u00ed rozsah \/ specifikace<\/th>\n<\/tr>\n<\/thead>\n
Plochost<\/td>\n\u2264 0,05?mm nad z\u00e1kladnou<\/td>\n<\/tr>\n
Mezera mezi tepelnou sm\u011bs\u00ed<\/td>\n\u2264 0,1?mm mezi povrchy<\/td>\n<\/tr>\n
Tlou\u0161\u0165ka ploutv\u00ed<\/td>\n0,8-1,5?mm (vysok\u00e9 struktury ploutv\u00ed)<\/td>\n<\/tr>\n
Tepeln\u00e1 odolnost<\/td>\n<?2?K\/W pro mal\u00e9 chladi\u010de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Optimalizac\u00ed jednotliv\u00fdch d\u00edl\u016f jsem dos\u00e1hl toho, \u017ee v\u00fdkon chladi\u010de odpov\u00edd\u00e1 tepeln\u00e9mu zat\u00ed\u017een\u00ed. Tento proces sni\u017euje tepl\u00e9 m\u00edsto a zvy\u0161uje spolehlivost syst\u00e9mu.<\/p>\n

<\/svg> Eloxov\u00e1n\u00ed v\u017edy zlep\u0161uje veden\u00ed tepla.<\/b>False<\/span><\/p>

Eloxov\u00e1n\u00ed vytv\u00e1\u0159\u00ed vrstvu oxidu, kter\u00e1 ve skute\u010dnosti m\u00edrn\u011b sni\u017euje vodivost.<\/p><\/div>
\n

<\/svg> Struktura zrn v hlin\u00edku ovliv\u0148uje tepeln\u00e9 dr\u00e1hy.<\/b>Pravda<\/span><\/p>

\u0158\u00edzen\u00e1 mikrostruktura pom\u00e1h\u00e1 udr\u017eovat st\u00e1lou tepelnou vodivost kovu.<\/p><\/div><\/p>\n

V jak\u00fdch odv\u011btv\u00edch se nej\u010dast\u011bji pou\u017e\u00edvaj\u00ed hlin\u00edkov\u00e9 extrudovan\u00e9 chladi\u010de?<\/h2>\n

Chladi\u010de se pou\u017e\u00edvaj\u00ed v elektronice, osv\u011btlen\u00ed, energetice, automobilov\u00e9m pr\u016fmyslu a telekomunikac\u00edch. Ka\u017ed\u00fd z nich m\u00e1 jedine\u010dn\u00e9 pot\u0159eby, ale v\u0161echny pou\u017e\u00edvaj\u00ed vytla\u010dov\u00e1n\u00ed.<\/p>\n

Mezi hlavn\u00ed pr\u016fmyslov\u00e1 odv\u011btv\u00ed pat\u0159\u00ed LED osv\u011btlen\u00ed, v\u00fdkonov\u00e1 elektronika, v\u00fdpo\u010detn\u00ed technika, automobilov\u00fd pr\u016fmysl a telekomunikace.<\/strong><\/p>\n

\"Kompaktn\u00ed
Univerz\u00e1ln\u00ed profil hlin\u00edkov\u00e9ho chladi\u010de pou\u017e\u00edvan\u00fd ve v\u00fdkonov\u00e9 elektronice a telekomunikac\u00edch<\/figcaption><\/figure>\n<\/p>\n

Pono\u0159te se hloub\u011bji<\/h3>\n

V osv\u011btlen\u00ed LED jsou v\u0161ude p\u0159\u00edtomny extrudovan\u00e9 chladi\u010de. V\u00fdkonn\u00e9 LED diody pot\u0159ebuj\u00ed \u00fa\u010dinn\u00e9 chlazen\u00ed, aby si zachovaly jas a \u017eivotnost. \u010casto pou\u017e\u00edv\u00e1me rovn\u00e9 nebo roz\u0161\u00ed\u0159en\u00e9 v\u00fdlisky pro integraci s kryty reflektor\u016f.<\/p>\n

V\u00fdkonov\u00e1 elektronika, jako jsou m\u011bni\u010de a konvertory, se spol\u00e9h\u00e1 na lisovan\u00e9 chladi\u010de pro tranzistory MOSFET a IGBT. Ty pot\u0159ebuj\u00ed \u017eebra nebo kol\u00edkov\u00e9 struktury pro nucenou nebo p\u0159irozenou konvekci vzduchu. Integrujeme mont\u00e1\u017en\u00ed dr\u00e1\u017eky a odtokov\u00e9 otvory pro snadnou mont\u00e1\u017e na desku a proud\u011bn\u00ed vzduchu.<\/p>\n

Ve v\u00fdpo\u010detn\u00ed technice se u stoln\u00edch CPU, GPU a serverov\u00fdch modul\u016f pou\u017e\u00edvaj\u00ed lisovan\u00e9 chladi\u010de s tepeln\u00fdmi trubicemi. Profil chladi\u010de obsahuje v\u00fd\u0159ezy a z\u00e1kladn\u00ed prvky pro um\u00edst\u011bn\u00ed tepeln\u00fdch trubek a ventil\u00e1tor\u016f. Vytla\u010dov\u00e1n\u00ed umo\u017e\u0148uje vyfr\u00e9zovat v\u00edce d\u00edl\u016f v jednom bloku.<\/p>\n

V automobilov\u00fdch syst\u00e9mech se extrudovan\u00e9 chladi\u010de pou\u017e\u00edvaj\u00ed v LED sv\u011btlometech, nap\u00e1jec\u00edch modulech, bateriov\u00fdch syst\u00e9mech a m\u011bni\u010d\u00edch. Ty mus\u00ed odol\u00e1vat vibrac\u00edm a teplotn\u00edm \u0161ok\u016fm. Pou\u017e\u00edv\u00e1me materi\u00e1l 6063 s tvrd\u00fdm eloxem pro zaji\u0161t\u011bn\u00ed odolnosti.<\/p>\n

V telekomunika\u010dn\u00edch za\u0159\u00edzen\u00edch, jako jsou r\u00e1dia a z\u00e1kladnov\u00e9 stanice 5G, se pou\u017e\u00edvaj\u00ed extrudovan\u00e9 chladi\u010de pro v\u00fdkonov\u00e9 moduly RF. Ty \u010dasto pou\u017e\u00edvaj\u00ed lisov\u00e1n\u00ed s kol\u00edkov\u00fdmi \u017eebry pro v\u00edcesm\u011brn\u00e9 proud\u011bn\u00ed vzduchu ve venkovn\u00edch sk\u0159\u00edn\u00edch.<\/p>\n

Mezi dal\u0161\u00ed vyu\u017eit\u00ed pat\u0159\u00ed pr\u016fmyslov\u00e9 pohony, laserov\u00e1 za\u0159\u00edzen\u00ed, l\u00e9ka\u0159sk\u00e9 p\u0159\u00edstroje a nab\u00edjec\u00ed stanice pro elektromobily. V ka\u017ed\u00e9 aplikaci je chladi\u010d kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed tepeln\u00e9ho n\u00e1vrhu.<\/p>\n

Zde jsou hlavn\u00ed odv\u011btv\u00ed:<\/p>\n\n\n\n\n\n\n\n\n\n
Pr\u016fmysl<\/th>\nTypick\u00e1 aplikace<\/th>\nSpole\u010dn\u00e9 profily<\/th>\n<\/tr>\n<\/thead>\n
Osv\u011btlen\u00ed LED<\/td>\nPouli\u010dn\u00ed osv\u011btlen\u00ed, panelov\u00e9 moduly<\/td>\nRovn\u00e9 ploutve, roz\u0161\u00ed\u0159en\u00e9 ploutve<\/td>\n<\/tr>\n
V\u00fdkonov\u00e1 elektronika<\/td>\nM\u011bni\u010de, konvertory, nap\u00e1jec\u00ed zdroje<\/td>\nKol\u00edkov\u00e9 lamely, hybridn\u00ed profily<\/td>\n<\/tr>\n
V\u00fdpo\u010detn\u00ed technika a servery<\/td>\nChladi\u010de CPU\/GPU, serverov\u00e9 stojany<\/td>\nVytla\u010dov\u00e1n\u00ed + dr\u00e1\u017eky pro tepeln\u00e9 trubky<\/td>\n<\/tr>\n
Automobilov\u00e1 elektronika<\/td>\nChlazen\u00ed baterie, LED sv\u011btlomety<\/td>\nRobustn\u00ed extrudovan\u00e9 lamely<\/td>\n<\/tr>\n
Telekomunikace a RF<\/td>\nVenkovn\u00ed z\u00e1kladnov\u00e1 stanice, chladi\u010de zesilova\u010de<\/td>\nPin fin & hybridn\u00ed konstrukce<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Extrudovan\u00e9 chladi\u010de jsou efektivn\u00ed p\u0159i v\u00fdrob\u011b a p\u0159izp\u016fsobuj\u00ed se t\u011bmto oblastem. Volba konstrukce z\u00e1vis\u00ed na dostupnosti proud\u011bn\u00ed vzduchu, tepeln\u00e9m zat\u00ed\u017een\u00ed a zp\u016fsobu mont\u00e1\u017ee.<\/p>\n

<\/svg> Chladi\u010de telekomunika\u010dn\u00edch za\u0159\u00edzen\u00ed nepou\u017e\u00edvaj\u00ed vytla\u010dov\u00e1n\u00ed.<\/b>False<\/span><\/p>

V telekomunika\u010dn\u00edch za\u0159\u00edzen\u00edch se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed extrudovan\u00e9 chladi\u010de, zejm\u00e9na profily pin?fin.<\/p><\/div>
\n

<\/svg> Chladi\u010de pro automobilov\u00fd pr\u016fmysl mus\u00ed b\u00fdt kv\u016fli trvanlivosti tvrd\u011b eloxov\u00e1ny.<\/b>Pravda<\/span><\/p>

Tvrd\u00fd elox chr\u00e1n\u00ed proti opot\u0159eben\u00ed, korozi a vibrac\u00edm p\u0159i pou\u017eit\u00ed v automobilov\u00e9m pr\u016fmyslu.<\/p><\/div><\/p>\n

Z\u00e1v\u011br<\/h2>\n

Probrali jsme, pro\u010d je hlin\u00edk ide\u00e1ln\u00ed, jak profily zvy\u0161uj\u00ed chlazen\u00ed, jak optimalizujeme vodivost a kdo pou\u017e\u00edv\u00e1 extrudovan\u00e9 chladi\u010de. Z\u00edsk\u00e1te tak \u00fapln\u00fd p\u0159ehled o extruzi v tepeln\u00e9m designu.<\/p>\n

Pokud pot\u0159ebujete pomoci s n\u00e1vrhem chladi\u010de, v\u00fdb\u011brem profilu nebo v\u00fdrobou, mohu v\u00e1m pomoci na ka\u017ed\u00e9m kroku.<\/p>","protected":false},"excerpt":{"rendered":"

6063 anodized aluminum profiles designed for thermal dissipation I know it\u2019s hard to find clear info about using aluminum extrusions for heatsinks. You need a guide that covers why, how, and where they are used. You will learn why aluminum is ideal, how profiles improve cooling, and who uses them. Let me guide you from […]<\/p>\n","protected":false},"author":6,"featured_media":9370,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9369","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\/9369","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=9369"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/9369\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/9370"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=9369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=9369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=9369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}