Kub Sink Aluminium Extrusion

  Thov nias ntawm no mus saib peb lub Hoobkas

Lub dab dej kub yog ib qho tseem ceeb thiab tseem ceeb hauv kev ua kom sov dissipation. Ntxiv rau nws lub peev xwm ua kom sov, qee qhov kev lag luam tseem yuav teeb tsa lub kiv cua txias los tsim kom muaj kev sib xyaw ua ke thermal, cov nyhuv thermal dissipation yog ib qho tseem ceeb rau kev ntsuas kev ua haujlwm ntawm lub dab dej kub. Kev xaiv cov khoom siv, lub peev xwm hloov hluav taws xob thiab cov txheej txheem ua tau los txiav txim siab qhov sib txawv ntawm cov cua sov coefficient ntawm lub dab dej kub.

Aluminium alloy kub dab dej extrusion yog ib qho ntawm cov khoom siv hluav taws xob ntau tshaj plaws nyob rau tam sim no, thiab lub dab dej kub yog ua los ntawm cov ntshiab txhuas. Aluminium, raws li cov hlau uas muaj cov ntsiab lus siab hauv lub ntiaj teb lub pob zeb, muaj cov nqi qis thiab muaj peev xwm ua kom sov. Txawm hais tias nws absorbs cua sov tsis ceev li tooj liab, nws tso cua sov sai heev. Cov nyhuv thermal dissipation yog proportional rau nws cov qauv thiab kev ua haujlwm. Qhov zoo dua hauv qab yog polished, qhov zoo dua cov cua kub dissipation nws muaj, tab sis nws kuj raug txwv los ntawm nws cov txheej txheem tsim khoom. Feem ntau, lub sijhawm me me ntawm qhov sib txawv ntawm lub dab dej kub uas siv cov txheej txheem aluminium extrusion tsuas yog 1.1 hli. Lub hauv paus ntsiab lus ntawm cov cua kub dissipation kuj yog ib qho yooj yim: siv cov fins ntawm lub dab dej kub kom nthuav dav nws qhov chaw sib cuag nrog huab cua, thiab tom qab ntawd siv lub kiv cua kom nrawm cov cua ntws kom tshem tawm cov cua sov ntawm lub dab dej kub. Tus nqi ntawm lub dab dej kub no kuj tseem qis, thiab cov nyhuv tshav kub tsis zoo yog qhov tsis zoo piv nrog cov khoom siv hluav taws xob zoo xws li cov yeeb nkab heatsinks thiab vapor chamber heat sinks.

Cov txheej txheem ntawm Aluminium extruded cua sov dab dej

  Ua ntej tshaj plaws,Peb yuav tsum nkag siab tias cov txheej txheem ntawm aluminium extruded heat sink feem ntau suav nrog casting, extrusion thiab xim (xim feem ntau muab faib ua oxidation, electrophoretic txheej, fluorocarbon spraying, ntoo grain hloov thiab lwm yam technologies) Cia peb saib ntawm lub ntsiab aluminium. Kub dab dej extrusion ntau lawm txheej txheem:

Thawj kauj ruam (cov khoom xyaw):Raws li qhov yuav tsum tau muaj cov qib aluminium alloy, suav cov nyiaj ntawm ntau yam khoom siv alloy ntxiv, kom phim cov ntaub ntawv tsim nyog;

Qhov thib ob theem (smelting):cov khoom siv raw tau muab ntxiv rau hauv lub qhov cub melting rau melting raws li qhov yuav tsum tau ua ntawm cov txheej txheem, thiab cov roj impurity residue nyob rau hauv lub cub tawg yog tshem tawm los ntawm refining kev kho mob xws li degassing thiab slag tshem tawm lub sij hawm no;

Kauj ruam 3 (melting thiab casting):Lub molten aluminium uas tau melted thiab cam khwb cia dhau los ntawm ib tug tej yam txheej txheem casting txheej txheem thiab dhau los ntawm ib tug tob tob casting system, thiab yog txias thiab cam khwb cia rau hauv ib ncig cam khwb cia rods ntawm ntau yam specifications;

Kauj ruam plaub (extruding):Raws li seem tsim ntawm cov khoom profile, pwm yog tsim, thiab cov rhuab puag ncig cam khwb cia yog extruded rau hauv cov duab xav tau nyob rau hauv pwm los ntawm extruder;

Kauj ruam tsib (oxidation):Qhov saum npoo corrosion kuj ntawm extruded aluminium alloy profile tsis muaj zog txaus. Nyob rau lub sijhawm no, anodizing lossis hmoov txau yog xav tau rau kev kho kom zoo rau saum npoo kom muaj kev tiv thaiv corrosion, hnav tsis kam thiab corrosion kuj ntawm aluminium alloy, thiab nws tuaj yeem txhim kho cov tsos ntawm cov dab dej kub.

Cov txheej txheem oxidation feem ntau yog:① Pretreatment Deg: Qhov saum npoo ntawm qhov profile yog ntxuav los ntawm kev siv tshuaj lom neeg lossis lub cev (pickling lossis alkali ntxuav) kom nthuav tawm cov substrate ntshiab, uas yog qhov tsim nyog kom tau txais cov khoom ua tiav thiab ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom oxide zaj duab xis, Daim iav lossis matt nto kuj tuaj yeem tau txais los ntawm mechanical txhais tau tias. ② Anodizing kev kho mob: Nyob rau hauv qee yam txheej txheem, qhov saum npoo ntawm pretreated profile yuav undergo anodization ntawm lub substrate los ua ib tug ntom, ntxeem tau, thiab muaj zog absorbing Al2O3 zaj duab xis. ③ Sealing: Lub qhov hws ntawm cov ntxeem tau oxide zaj duab xis tsim tom qab anodization raug kaw, kom tiv thaiv kev ua qias tuaj, tiv thaiv corrosion thiab hnav tsis kam ntawm oxide zaj duab xis yog txhim kho. Cov oxide zaj duab xis nws tus kheej yog xim tsis muaj xim thiab pob tshab, tab sis siv lub zog adsorption ntawm oxide zaj duab xis ua ntej sealing, qee cov hlau ntsev yog adsorbed thiab precipitated nyob rau hauv lub qhov tuag, uas tuaj yeem ua rau cov tsos ntawm qhov profile qhia lwm yam xim uas tsis yog nws cov xim qub ( nyiaj dawb). , xws li dub, golden daj, bronze thiab lwm yam.

Kub dab dej specification

Cov duab tshav kub

Sinda Thermal heat sink extrusion ntau yam los ntawm cov qauv rov qab mus rau cov duab nyuaj rau kev txhim kho thermal lossis qhov chaw yuav tsum tau ua. Cov khoom ntawm extrusion yog AL6063 los yog AL6061 vim lawv yog cov thermal conductors zoo heev. Peb tuaj yeem muab cov txheej txheem aluminium kub dab dej extrusion profiles rau cov neeg siv khoom xaiv, yog tias cov neeg siv khoom xav tsim cov kev cai extrusion, peb tuaj yeem tsim cov cuab yeej extrusion tuag thiab tsim cov extrusion raws li cov neeg siv khoom xav tau, rau cov qauv nrawm rau kev sim, peb kuj tuaj yeem siv. lub CNC los tshuab lub dab dej kub prototypes.

Sinda Thermal muaj cov dab dej kub zoo thiab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom thoob ntiaj teb, peb lub tuam txhab muaj cov kws tshaj lij thermal thiab cov neeg ua haujlwm paub txog, peb muab ntau yam ntawm cov dab dej kub tsis yog aluminium extruded cua sov dab dej xwb, peb tuaj yeem muab tooj liab kub dab dej, soldering tshav kub. dab dej, skived fin heat sinks, bonded fin heat sinks, txias forging heat sinks, tuag casting thiab lwm yam txheej txheem cua sov dab dej. Feem ntau ntawm cov txheej txheem tsim ua tiav hauv tsev, yog li peb tuaj yeem muab tus nqi sib tw heev dua li qee lub tuam txhab lag luam. Yog tias koj muaj kev xav tau thermal, thov koj xav tiv tauj peb, peb yuav muab peb cov kev pabcuam tshaj lij thiab kev xaiv thermal zoo tshaj plaws.

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