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aluminium heat sink manufacturing txheej txheem

May 08, 2023 Tso lus

Cov dab dej kub yog cov khoom siv tseem ceeb hauv cov khoom siv hluav taws xob uas siv los ua kom cov cua sov los ntawm kev ua cov chips lossis CPUs. Lub dab dej kub pab kom txias txias thiab tiv thaiv cov chips los ntawm overheating, uas tuaj yeem cuam tshuam nws txoj haujlwm. Ib qho ntawm cov khoom siv dav siv rau cov dab dej kub yog aluminium, uas tuaj yeem tsim los ntawm cov txheej txheem tuag-casting.

 

Tuag-casting yog tus nqi-npaum thiab siv zog siv los tsim cov khoom hlau uas muaj qhov tseeb thiab qhov tseeb. Nws koom nrog kev txhaj tshuaj molten hlau rau hauv pwm kab noj hniav nyob rau hauv kev kub siab los tsim cov duab uas xav tau. Tuag-cam khwb cia txhuas yog ib txoj kev nrov rau kev tsim cov dab dej kub vim nws muaj peev xwm tsim cov qauv tsim ntawm tus nqi qis.

 

Cov txheej txheem tsim khoom rautuag-cast aluminium heatsinkstuaj yeem muab faib ua ob peb kauj ruam:

 

Kauj Ruam 1: Tsim thiab tsim pwm
Thawj theem yog tsim lub dab dej kub thiab tsim kom muaj pwm kab noj hniav. Qhov no suav nrog kev tsim 3D qauv ntawm lub dab dej kub thiab tsim nws nrog cov yam ntxwv tsim nyog rau cov txheej txheem tuag-casting. Cov pwm yog cov cuab yeej siv tau ntev, rov siv tau los tsim cov dab dej kub los ntawm cov txheej txheem tuag-casting.

 

Kauj Ruam 2: Melting thiab txhaj tshuaj ntawm aluminium
Qhov thib ob theem yog melting cov khoom txhuas thiab txhaj cov hlau molten rau hauv pwm kab noj hniav. Cov txhuas ingots yog rhuab mus rau lub xeev molten thiab txhaj tshuaj ntawm kev kub siab rau hauv pwm kab noj hniav, piv txwv li cov duab ntawm lub dab dej kub.

 

Kauj Ruam 3: Txias thiab tshem tawm
Tom qab txhaj cov txhuas rau hauv pwm kab noj hniav, nws txias thiab solidifies, noj cov pwm pwm, thiab ejected los ntawm pwm.

 

Kauj Ruam 4: Kev ua tiav thiab kev tswj kom zoo
Tom qab ntawd lub dab dej kub yog trimmed, tiav, thiab tshuaj xyuas kom zoo. Ntau yam txheej txheem tiav xws li drilling, tapping, thiab sandblasting yog siv los ua kom tiav cov khoom kawg. Lub dab dej kub ua kom zoo tswj xyuas kom ntseeg tau tias tag nrho cov kev qhia tshwj xeeb tau ua tiav, thiab txhua qhov teeb meem raug kho yog tias pom.

 

Yuav kom suav tau, tuag-casting yog ib qho kev siv dav thiab raug nqi tsim khoom rau txhuas cov khoom siv hluav taws xob. Cov txheej txheem tso cai rau cov khoom loj ntawm cov duab nyuaj nrog cov machining tsawg, ua rau nws muaj txiaj ntsig zoo. Los ntawm kev ua raws li cov kauj ruam ntawm kev tsim, pwm tsim, melting, txhaj tshuaj, txias, ejection, xov, thiab kev tswj kom zoo, high-zoo tuag-cam khwb cia txhuas cua sov dab dej tuaj yeem tsim kom tau raws li cov khoom siv tshwj xeeb.

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