Kub dab dejua lub luag haujlwm tseem ceeb hauv kev ua kom cov khoom siv hluav taws xob txias.Raws li qhov xav tau ntawm cov khoom siv hluav taws xob nce, kev siv cov dab dej kub ua kom muaj qhov tseem ceeb dua.Muaj ntau txoj hauv kev ntawm kev tsim cov dab dej kub, tab sis ob txoj kev siv ntau tshaj yog tuag-cam khwb cia cua sov dab dej thiab extruded cua sov dab dej.Cia peb ua tib zoo saib qhov sib txawv ntawm ob lub tshuab txias no kom paub seb qhov twg zoo dua.
Dab tsi yog qhov tuag-cast heat sink?
Tuag-cast heat sinkyog heatsink uas ua los ntawm cov txheej txheem tuag-casting.Cov txheej txheem cuam tshuam nrog kev txhaj tshuaj molten hlau rau hauv pwm nyob rau hauv siab.Cov hlau ces txias sai heev, ua kom sov lub dab dej.Cov txheej txheem tuag casting tuaj yeem siv los tsim cov duab thiab cov qauv tsim, ua rau nws muaj kev xaiv nrov rau kev tsim cov dab dej kub.
Dab tsi yog qhov extruded heat sink?
Extruded cua sov dab dejyog heatsink tsim los ntawm txheej txheem extrusion.Nyob rau hauv cov txheej txheem no, ib tug hlau dawb paug yog thawb los ntawm ib tug tuag los tsim lub tshav kub dab dej.Extrusion tuaj yeem tsim ntau yam duab thiab ntau thiab tsawg, tab sis tsis haum rau kev tsim cov qauv tsim.
Tuag Cast Heat Sinks vs Extruded Heat Sinks - Qhov txawv
1. Cov txheej txheem tsim khoom
Cov txheej txheem tsim khoom yog ib qho tseem ceeb tshaj qhov sib txawv ntawmtuag casting kub dab dejthiabextrusion kub dab dej.Cov txheej txheem tuag casting suav nrog kev txhaj tshuaj molten hlau rau hauv pwm nyob rau hauv lub siab, thaum lub extrusion txheej txheem yuav thawb ib tug hlau billet los ntawm ib tug tuag.Cov txheej txheem tuag-casting tuaj yeem tsim cov duab nyuaj thiab tsim qauv, thaum cov txheej txheem extrusion zoo dua rau cov duab yooj yim.
2. Tsim kom yooj yim
Kev tsim qauv yooj yim yog lwm qhov sib txawv ntawm qhov tuag-cam khwb cia thiab extruded cua sov dab dej.Vim yog siv cov pwm, tuag-cam khwb cia cua sov dab dej tuaj yeem ua tiav cov duab thiab cov qauv tsim.Nyob rau hauv sib piv, extruded heat sinks yog txwv nyob rau hauv tsim vim siv ib tug ruaj khov cross-sectional duab rau lub dab dej kub.
3. Tus nqi
Tus nqi yog lwm qhov tseem ceeb uas yuav tsum tau xav txog thaum sib piv cov tuag cam piv rau extruded cua sov dab dej.Tuag casting yog kim dua li cov txheej txheem extrusion vim tus nqi ntawm cov cuab yeej thiab qhov siab dua qhov xav tau los ntawm cov txheej txheem.Cov txheej txheem extrusion yog qhov pheej yig thiab tuaj yeem siv los tsim cov dab dej kub hauv ntau qhov ntau.
4. Thaum tshav kub kub dissipation
Thaum tshav kub kub dissipation yog ib qho tseem ceeb uas yuav tau xav txog thaum xaiv lub dab dej kub.Feem ntau tuag cam khwb cia cua sov dab dej muaj tsawg thermal conductivity tshaj extruded cua sov dab dej vim siv cov khoom .Piv txwv li, extrusion kub dab dej feem ntau siv AL6063 (nrog thermal conductivity ntawm 200W/mK) thaum tuag cam khwb cia kub dab dej feem ntau siv ADC12 (nrog thermal conductivity. 96 W / mK).tab sis txhawm rau txhim kho cov thermal conductivity ntawm tuag cam khwb cia kub dab dej, peb feem ntau xaiv Aluminium alloy cov ntaub ntawv uas sib npaug hardness thiab zoo dua tshav kub dissipation kev ua tau zoo dua ADC12.
Tuag Cast Heat Sinks vs Extruded Heat Sinks - Qhov twg zoo dua?
Thaum xaiv ntawm qhov tuag-cam khwb cia thiab extruded cua sov dab dej, tsis muaj lus teb meej tias qhov twg yog qhov zoo dua.Qhov kev xaiv raug yog nyob ntawm ntau yam, suav nrog kev tsim lub dab dej kub, tus nqi, thiab kev ua haujlwm thermal.Feem ntau, tuag-cam khwb cia cua sov dab dej zoo dua rau cov ntawv thov uas xav tau cov duab thiab cov qauv tsim.Ntawm qhov tod tes, extruded heat sinks yog qhov zoo dua rau cov ntawv thov uas xav tau cov duab yooj yim thiab raug nqi ntau lawm.
Csuav nrog
Hauv kev xaus, kev xaiv ntawm cov tuag cam khwb cia cua sov dab dej thiab extruded heat sinks yuav nyob ntawm seb cov kev xav tau tshwj xeeb ntawm daim ntawv thov.Txhua txoj kev muaj nws qhov zoo thiab qhov tsis zoo, thiab nws yog nyob ntawm tus kws tshaj lij los txiav txim siab seb txoj kev twg yog qhov tsim nyog rau daim ntawv thov.Tuag-cam khwb cia cua sov dab dej muab ntau dua tsim yooj, ua rau lawv xaiv zoo dua rau kev siv complex.Extruded heat sinks, ntawm qhov tod tes, yog tus nqi ntau dua thiab zoo dua rau kev siv yooj yim dua.Los ntawm kev txiav txim siab txog txhua yam tseem ceeb, cov kws tsim khoom tuaj yeem txiav txim siab paub thiab xaiv lub dab dej kom zoo rau lawv daim ntawv thov.
Yog tias koj nyob hauv kev lag luam, Koj tuaj yeem nyiam
Hom Lub Cuab Yeej Cuab Yeej
Yuav kom ua tau raws li qhov xav tau ntawm cov cua kub sib txawv, peb lub Hoobkas tuaj yeem tsim cov khoom siv hluav taws xob sib txawv nrog ntau cov txheej txheem sib txawv, xws li hauv qab no:
Post lub sij hawm: May-12-2023