Serval feem ntau siv heatsink tsim rau cov khoom siv fais fab
Nrog rau kev txhim kho txuas ntxiv ntawm cov thev naus laus zis thev naus laus zis, kev siv hluav taws xob thermal ntawm cov cuab yeej siv hluav taws xob muaj zog nce ntxiv thiab cov cua kub nce ntxiv. Lub tshav kub dissipation tsim ntawm cov khoom muaj kev cuam tshuam tseem ceeb ntawm kev ntseeg ntawm cov khoom. Txhawm rau ua qhov zoo thermal tsim rau cov khoom siv hluav taws xob siab, nws yog ib qho tsim nyog yuav tsum xub nkag siab txog cov thermal kev ua tau zoo ntawm cov khoom siv hluav taws xob, thiab tom qab ntawd los ntawm kev xaiv cov txheej txheem cua sov kom tsim nyog, qhov tsim nyog ntawm cov kav dej thiab qhov tsim nyog optimization tsom xam. ntawm lub heatsink, thaum kawg, lub thermal heatsink yog ntsia tau rau hauv tus qauv thiab raug kom ua tiav qhov zoo tshaj plaws thermal nyhuv.
Muaj cov serval siv thermal heatsink tsim rau cov khoom siv fais fab uas tuaj yeem sib npaug tus nqi thiab kev ua haujlwm thermal:
Crimp Fin heatsink:
Raws li cov txheej txheem tsim khoom ib txwm muaj rau cov khoom siv hluav taws xob siab, crimp fin heatsink feem ntau nqa tawm los ntawm nruj haum riveting cov hniav. Tab sis qhov no tuaj yeem ua rau muaj kev pheej hmoo ntawm kev kub ntxhov xws li qhov khoob khoob thiab cov hniav xoob. Nyob rau hauv xyoo tas los no, qee cov tuam txhab lag luam tau qhia ntau yam kev sib txuas xov xwm tshiab los ntawm kev siv thev naus laus zis, xws li kev siv cov thermal conductivity epoxy resin bonding, brazing, soldering, thiab lwm yam., zoo heev txhim kho kev ntseeg tau thiab ruaj khov ntawm cov cua sov dissipation thiab zam cov kev pheej hmoo uas twb muaj lawm. Lub crimp fin heat sink muaj qhov ntom ntom, me me fin suab, hloov tau qhov siab thiab dav, haum rau qhov chaw siv sib txawv, ntim me me thiab lub teeb yuag, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv hluav taws xob siab.
Txias Forging Heatsink:
Txias forging yog txheej txheem kev tsim thiab forging profiles hauv qab qhov kub ntawm recrystallization (feem ntau hu ua chav tsev kub). Cov ntaub ntawv txias forging feem ntau yog txhuas thiab qee cov alloys, tooj liab thiab qee cov alloys uas tsis muaj deformation tsis kam thiab zoo plasticity ntawm chav tsev kub. Txias forging tuaj yeem ua rau kev ua haujlwm hardening (strain hardening) ntawm cov profiles thaum ua, uas tuaj yeem ua rau muaj zog thiab tawv. Lub tshuab radiator txais kev siv tshuab txias forging rau kev tsim qauv thiab tsim khoom, nrog rau cov thermal tsis tshua muaj zog thiab thermal conductivity zoo, ua kom muaj txiaj ntsig zoo rau lub sijhawm xa tawm tshav kub thiab ua tiav qhov kawg ntawm cov cua sov dissipation. Tsis tas li ntawd, txias forged radiators muaj cov khoom siv zoo, kev tsim khoom siab, thiab kev siv cov khoom siv siab, ua rau lawv tshwj xeeb tshaj yog tsim rau cov khoom loj, yog li txo cov nqi tsim khoom.
Tuag Casting Heatsink:
Tuag cam khwb cia heatsinks yog ib qho kev xaiv pheej yig thiab muaj txiaj ntsig rau ntau daim ntawv thov tshwj xeeb ntawm cov radiator. Cov xwm txheej ntawm daim ntawv thov no yog qhov hnyav thiab muaj cov duab geometric nyuaj, uas tsis tuaj yeem hloov tau los ntawm cov tshuaj radiator. Yog tias CNC machining siv, tsis yog tsuas yog tus nqi zog yuav siab thiab lub sijhawm ua haujlwm ntev, tab sis kuj yuav siv ntau cov ntaub ntawv pov tseg. Tuag cam khwb cia radiators yog tsim nyob rau hauv net daim ntawv, yuav luag tsis muaj ntxiv los ua ke los yog ua, thiab muaj peev xwm tsim complex nta, ua tau raws li qhov yuav tsum tau ntawm loj-scale ntau lawm.
Aluminium Extruded Heatsink:
Aluminium extrusion yog ib txoj kev ua yas uas siv lub zog siab rau aluminium billet tso rau hauv pwm kab noj hniav (los yog extrusion cylinder), yuam cov txhuas ntawv kom dhau cov kev taw qhia yas deformation, extruding los ntawm qhov tuag qhov ntawm lub extrusion pwm, thiab tau txais qhov yuav tsum tau. cross-sectional duab, qhov loj me, thiab qee yam khoom siv kho tshuab ntawm cov khoom lossis cov khoom ua tiav.
Skiving heatsink:
Skiving fin heat sink paub txog nws qhov siab ceev thiab qhov siab / qhov siab piv hauv kev lag luam thermal.Skiving txheej txheem yog siv cov cuab yeej txiav los khoov cov fin los ntawm qee lub suab uas tuaj yeem tsim cov fins nyias thiab siab ntom ntom, yog li cov skiving fin kub. dab dej muaj ntau qhov chaw kom hloov cov cua sov; Thiab vim tsis muaj qhov sib cuam tshuam ntawm fin thiab puag, thermal conductivity efficiency kuj tseem txhim kho. Vim nws muaj kev ntseeg siab thiab ruaj khov qauv nrog kev ua haujlwm zoo thermal, skiving heatsinks tau dav siv hauv kev tsim cov khoom siv hluav taws xob siab.
