Manufacturing txheej txheem ntawm thermal heasink

Muaj ntau txoj hauv kev los ua kom lub heatsink peb xav tau, tab sis yuav ua li cas xaiv txoj kev tsim khoom tsim nyog yog qhov tseem ceeb heev rau qhov sib npaug ntawm thermal kev ua tau zoo thiab cov nqi tsim khoom.

1. CNC machining: muaj ntau ntau yam ntawm machining txheej txheem, los ntawm tsis lubricated txiav mus rau lubricated txiav, los ntawm high-ceev txiav mus rau laser txiav, tig, drilling mus rau milling thiab sib tsoo. Hauv kev tsim cov txheej txheem ntawm lub dab dej kub, txhawm rau kom tau txais qee qhov tshwj xeeb thiab zoo, cov txheej txheem txiav yuav tsum tau siv.

CNC cooler heatsinks-2

2. Aluminium extrusion: aluminium extrusion tshuab tsuas yog txhais tau hais tias aluminium ingot yog rhuab mus txog 520 ~ 540 degree ntawm qhov kub thiab txias, thiab cov kua txhuas txhuas ntws los ntawm extrusion tuag nrog grooves nyob rau hauv kev kub siab ua rau thawj embryo ntawm lub dab dej kub, thiab tom qab ntawd lub hauv paus embryo ntawm lub dab dej kub yog txiav thiab grooved los ua kom cov dab dej kub.

Extrusion Fan Cooler Heatsink-2

3. Skiving: txheej txheem hlau tshwj xeeb, uas yuav tsum tau siv dav hauv cov txheej txheem sib sau ua ke ntawm tooj liab kub dab dej. Cov txheej txheem saib xyuas skeet ua kom siab ntev fin thiab nyias cov ntaub so ntswg zoo nkauj geometries rau kev ua kom zoo tshaj plaws rau kev ua haujlwm thij. Los ntawm ntim ntau npaum li thaj tsam ntawm qhov chaw rau hauv ib lub ntim, skived fin heat sinks muaj ntau dua cov cua sov hloov dua li lwm cov khoom siv hluav taws xob xws li extruded aluminium heat sinks.

Skiving heatsink process

4. Hlau hmoov txau txoj kev: hlau hmoov txau ua cov dab dej kub yog tsim los ntawm cov khoom siv siab melting point thiab high heat conduction (xws li tooj liab). Nws txoj kev ua haujlwm yog: cov hmoov hlau yog txau ntawm kev kub ceev kom ncaj qha ua tus thawj embryo ntawm lub dab dej kub, thiab tom qab ntawd sintered ntawm qhov kub thiab txias los ua cov khoom tiav nrog lub zog loj thiab ntom.

Metal powder spray forming heatsink

5. Aluminium tuag casting: siv dav siv tshuab ntawm ib qho khoom siv txhuas alloy. Cov txheej txheem tsim khoom yog raws li hauv qab no: yaj cov aluminium alloy ingot rau hauv cov kua, sau nws rau hauv cov qauv, siv lub tshuab tuag-casting rau ib zaug tuag-casting molding, thiab tom qab ntawd ua rau lub monomer kub dab dej tom qab txias thiab tom qab kev kho mob. Stamping thiab shearing: stamping thiab shearing yog cov txheej txheem paub. Ntau yam ntawm peb cov khoom siv niaj hnub thiab cov khoom siv hauv computer xws li chassis yog raws li qhov no.

die casting radiators

Nrog rau cov cuab yeej tsim kho kom zoo dua qub thiab kev lag luam thermal xav tau nce, yuav muaj ntau dua thiab ntau tus txheej txheem tsim khoom ntawm heatsinks, uas yuav muab kev txhawb nqa zoo dua rau cov txheej txheem thermal sib txawv.

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