Nyob rau hauv xyoo tas los no, raws li lub zog tshiab, 5G kev sib txuas lus, kev tswj hwm kev lag luam, thiab cov khoom siv hluav taws xob high-end iterate mus rau lub zog siab, miniaturization, thiab siab ceev, aluminium profile radiators yog cov tseem ceeb ntawm cov cua kub dissipation. Lawv cov kev ua kom zoo ntawm cov cua kub dissipation efficiency, stability, thiab kev pab cuam lub neej tau dhau los ua yam tseem ceeb txwv cov khoom siv. Kev lag luam xyaum qhia tau hais tias cov thermal conductivity ntawm aluminium profile substrates zoo li ruaj khov, thiab cov txheej txheem kho saum npoo tau dhau los ua qhov tseem ceeb ntawm qhov sib txawv kom nthuav dav qhov sib txawv ntawm cov cua kub dissipation kev ua tau zoo ntawm radiators thiab optimize lub adaptability rau kev ua hauj lwm tej yam kev mob. Cov txheej txheem kev kho deg sib txawv ncaj qha txiav txim siab qhov kev ua tau zoo ntawm cov hluav taws xob hluav taws xob hauv cov xwm txheej sib txawv los ntawm kev hloov pauv qhov profile nto thermal tawg tus nqi, tshav kub dissipation tiv tauj cheeb tsam, nto thermal kuj thiab kev tiv thaiv kev ua haujlwm.
Lub hauv paus ntsiab lus ntawm tshav kub dissipation ntawm aluminium profile radiators feem ntau suav nrog peb qhov loj me: kev siv hluav taws xob, cua sov convection, thiab hluav taws xob hluav taws xob. Txawm hais tias raw aluminium profiles muaj thermal conductivity zoo heev, lawv qhov chaw yog du thiab lawv cov infrared thermal radiation tus nqi qis heev, tsuas yog 0.05-0.2. Feem ntau ntawm cov cua sov tsis tuaj yeem cuam tshuam los ntawm hluav taws xob, thiab cov txhuas uas raug oxidation, corrosion, thiab plua plav. Kev siv mus sij hawm ntev yuav ua rau txo cov cua sov kom zoo. Tus nqi tseem ceeb ntawm cov txheej txheem kho saum npoo tsis yog tsuas yog txhim kho cov thermal conductivity ntawm txhuas cov ntaub ntawv, tab sis los ua kom zoo dua cov cua sov convection thiab thermal hluav taws xob efficiency, thaum txo qhov poob ntawm cov cua sov dissipation system los ntawm ib puag ncig cuam tshuam, kom ua tiav dual breakthroughs nyob rau hauv lub sij hawm luv luv tshav kub dissipation txhim kho thiab mus ntev kev ua tau zoo stability.
Cov teebmeem sib txawv ntawm cov txheej txheem kev kho qhov dej loj ntawm cov cua sov dissipation
Cov txheej txheem tseem ceeb tam sim no hauv kev lag luam radiator suav nrog anodizing, dub nyuaj anodizing, sandblasting, micro-arc oxidation, yas txau, thiab lwm yam.
1. Ntuj anodizing: yooj yim tiv thaiv, tsis tshua muaj kub dissipation poob
Ntuj anodizing yog cov txheej txheem yooj yim tshaj plaws kho rau radiators. Nws electrochemically generates ib tug ntom aluminium oxide zaj duab xis nyob rau saum npoo ntawm cov khoom txhuas. Lub thickness ntawm zaj duab xis yog feem ntau tswj ntawm 8-12 μm. Los ntawm qhov kev xav ntawm kev ua kom sov dissipation, thermal conductivity ntawm aluminium oxide zaj duab xis tsuas yog 1-1.5 W / (m·K), uas yog qis dua li ntawm aluminium substrate. Txawm li cas los xij, vim tias cov txheej txheem zaj duab xis yog nyias nyias thiab zoo sib xyaw nrog cov substrate, qhov nce ntawm tag nrho cov thermal tsis kam yog tsawg dua 2%, thiab nws yuav luag tsis muaj kev cuam tshuam rau thermal conductivity.
Cov txheej txheem no feem ntau optimizes corrosion kuj, anti-oxidation thiab rwb thaiv tsev zog ntawm lub radiator kom tsis txhob kub dissipation tsis ua hauj lwm los ntawm oxidation corrosion ntawm txhuas cov ntaub ntawv tom qab siv mus ntev. Txawm li cas los xij, tus nqi hluav taws xob thermal ntawm qhov chaw ntawm qhov profile tom qab ntuj oxidation raug txwv, thiab nws tsuas yog tsim nyog rau kev quab yuam cua txias thiab cua kub ceev. Lub tshav kub dissipation nce yog tsis pom tseeb nyob rau hauv tej yam ntuj tso convection scenarios, thiab nws yog feem ntau yog siv nyob rau hauv cov pa hluav taws xob khoom siv thiab zoo tib yam industrial tswj cov cuab yeej radiators.
2. Dub anodizing: ntuj convection tshav kub dissipation core yog optimized, thiab cov efficiency yog ho txhim kho.
Dub anodizing yog cov txheej txheem tseem ceeb hauv kev kub ntxhov tam sim no xav tau scenarios, thiab nws tseem yog tus nqi zoo tshaj plaws kub dissipation optimization daws pom los ntawm kev lag luam. Piv nrog rau ntuj oxidation, dub oxidation zoo heev txhim kho lub infrared tshav kub hluav taws xob muaj peev xwm ntawm lub profile nto los ntawm tshwj xeeb dyeing thiab sealing txheej txheem. Cov ntaub ntawv ntsuas qhov tseeb qhia tau hais tias cov thermal emissivity ntawm raw aluminium profiles tsuas yog 0.1-0.2, thaum lub emissivity ntawm dub anodized profiles tuaj yeem ncav cuag 0.85-0.9, thiab cov hluav taws xob hluav taws xob kub dissipation efficiency nce 4-9 zaug.
Raws li ntuj convection tej yam kev mob, thermal tawg nyiaj rau ntau tshaj 40% ntawm tag nrho cov cua kub dissipation. Tag nrho cov cua kub dissipation efficiency ntawm lub radiator nrog standardized dub anodization tuaj yeem nce li ntawm 8%, thiab cov yeeb yaj kiab tuab yog tswj tau, cov thermal kuj ruaj khov, thiab yuav tsis muaj teeb meem kub dissipation attenuation. Nyob rau tib lub sijhawm, nws khaws cov rwb thaiv tsev zoo heev thiab tiv thaiv corrosion, ua rau nws zoo kawg nkaus haum rau cov khoom siv tsis muaj cua txias xws li LED teeb, kaw cov txee, cov tsev ntse, thiab 5G micro puag chaw nres tsheb.
3. Sandblasting: Ua kom lub tshav kub dissipation cheeb tsam thiab ntxiv dag zog rau convection tshav kub hloov
Cov txheej txheem sandblasting siv high-speed thiab high-pressure abrasives los cuam tshuam rau saum npoo ntawm qhov profile los tsim cov qauv micro-concave-convex. Lub luag haujlwm tseem ceeb yog txhawm rau nthuav dav cov cua sov kom zoo ntawm thaj chaw ntawm lub tshuab hluav taws xob thiab txhim kho cov cua sov hloov pauv ntawm huab cua thiab qhov profile. Qhov saum npoo ntawm du aluminium profiles muaj huab cua adhesion thiab tsis zoo ncig, thaum lub ntsej muag ntxhib tom qab sandblasting tuaj yeem rhuav tshem cov huab cua txheej stagnation thiab ua rau cov cua sov sib pauv.
Cov txheej txheem no tsis muaj teeb meem nrog zaj duab xis txheej thickening los yog thermal kuj nce. Nws muaj qhov zoo tshaj plaws nyob rau hauv hnyav cua kub dissipation ib puag ncig nrog airtight, tsis muaj cua, thiab qis cua ceev, thiab tuaj yeem txhim kho lub ntuj convection tshav kub dissipation nyhuv. Txawm li cas los xij, sandblasting ib leeg tsis muaj peev xwm tiv thaiv, thiab cov profiles yog oxidation, discoloration, thiab plua plav. Nws feem ntau yog siv nrog cov txheej txheem anodizing coj mus rau hauv tus account thaum tshav kub kub dissipation optimization thiab tiv thaiv nto. Nws yog dav siv nyob rau hauv industrial zaus converters thiab tshiab zog electronically tswj radiators.
4. Micro-arc oxidation: High-end ua hauj lwm tej yam kev mob ua ke kom muaj cua sov dissipation thiab ultra-siab tiv thaiv
Micro-arc oxidation yog cov txheej txheem siab heev uas tau tshwm sim nyob rau hauv lub tshav pob ntawm high-end radiators nyob rau hauv xyoo tas los. Nws tso siab rau lub tshuab hluav taws xob tawm hluav taws xob kom loj hlob cov yeeb yaj kiab oxide zaj duab xis nyob rau ntawm qhov chaw ntawm txhuas, ua tiav los ntawm kev ua haujlwm sab sauv ntawm cov tsoos anodizing. Raws li cov ntaub ntawv txuas mus ntxiv los ntawm Lub Tsev Haujlwm ntawm Txheej Txheem Engineering ntawm Suav Academy ntawm Kev Tshawb Fawb los ntawm 2024 txog 2026, lub hardness ntawm micro-arc oxidation zaj duab xis txheej tuaj yeem ncav cuag ntau dua HV1200, qhov hnav tsis kam yog peb npaug ntawm cov tsoos anodizing, thaum tuav lub ultra-siab thermal tawg ntawm 0.85-0.9.
Qhov zoo tshaj plaws ntawm cov txheej txheem no yog xoom kub poob, ruaj khov siab, thiab muaj zog tiv thaiv kev cuam tshuam. Cov zaj duab xis txheej yog ntom thiab tsis muaj pores. Nws yuav tsis tawg lossis poob vim qhov kub siab ntev, kev co, lossis qhov chaw ntub dej, thiab tuaj yeem tswj tau cov hluav taws xob ruaj khov thaum tshav kub kub dissipation peev xwm ntev. Txawm hais tias tus nqi ntawm cov txheej txheem yog siab, nws yog qhov tseem ceeb hloov kho cov kev taw qhia ntawm high-end radiators kom ua tau zoo rau kev vibration siab, siab-load, thiab kev ntseeg siab xav tau xws li server txias modules, lub zog tshiab lub zog txias, thiab high-end industrial control high-power equipment.
5. Txau / txau txheej txheem: kev tiv thaiv zoo heev, pom tseeb poob hauv cov cua sov dissipation
Txheej txheej xws li cov yas txau thiab pleev xim yuav tsim cov txheej txheem tuab ntawm cov txheej txheem aluminium, uas muaj kev tiv thaiv zoo, tiv thaiv xeb, thiab rwb thaiv tsev, tab sis muaj qhov cuam tshuam tsis zoo rau kev ua kom sov. Lub thermal conductivity ntawm cov organic coatings yog tsis tshua muaj heev, uas yuav ua rau kom cov thermal tiv thaiv nto thiab hinder tshav kub conduction thiab convection. Nyob rau tib lub sijhawm, txheej txheej yog qhov ua rau kev laus, hmoov av, thiab plua plav. Kev siv mus sij hawm ntev yuav ua rau muaj kev poob qis hauv kev ua kom sov dissipation.
Yog li ntawd, cov radiators uas yuav tsum tau kub dissipation yog nruj me ntsis txwv tsis pub siv cov tuab-txheej yas txau. Cov txheej txheem no tsuas yog tsim nyog rau cov khoom siv aluminium zoo tib yam uas muaj qhov xav tau ntawm cov cua sov tsis tshua muaj siab thiab tsom rau kev tiv thaiv zoo li qub. Nws tsis haum rau high-power thiab high-precision tshav kub dissipation khoom.
Kev pom zoo ntawm kev lag luam tseem ceeb: kev xaiv txheej txheem txiav txim siab tag nrho lub zog ntawm lub tshuab hluav taws xob
Kev sib txuas cov ntaub ntawv ntsuas thiab engineering daim ntawv thov kev paub ntawm kev lag luam hluav taws xob hauv xyoo 2026, kev lag luam tau tsim cov kev pom zoo meej: cov ntsiab lus tseem ceeb ntawm kev kho deg ntawm aluminium profile radiators yog hloov mus rau kev ua haujlwm, tswj kev tiv thaiv thiab nce hluav taws xob, thiab ua tiav lub sijhawm ntev. Thermal conductivity yog txiav txim siab los ntawm cov khoom siv aluminium, thiab kev kho deg tsis tuaj yeem txhim kho nws. Txawm li cas los xij, hluav taws xob thiab convection tshav kub dissipation efficiency tuaj yeem txhim kho tau zoo los ntawm kev ua kom zoo ntawm qhov chaw emissivity thiab tshav kub dissipation cheeb tsam. Nyob rau tib lub sijhawm, kev kho kom zoo ntawm qhov chaw tuaj yeem zam kom tsis txhob muaj cua sov dissipation attenuation los ntawm corrosion, plua plav tsub zuj zuj, thiab kev laus, ua kom cov khoom ruaj khov mus ntev.
Los ntawm qhov kev xav ntawm cov ntsiab lus xaiv: cov pa qis qis, cov khoom siv cua txias tuaj yeem xaiv cov xim ntuj anodizing, suav nrog tus nqi thiab kev ruaj ntseg yooj yim; natural convection thiab kaw ua hauj lwm tej yam kev mob muab qhov tseem ceeb rau dub anodizing kom ua tau zoo tshaj kub dissipation efficiency; industrial hnyav ua hauj lwm tej yam kev mob, siab vibration thiab siab load khoom yog haum rau sandblasting + anodizing ua ke; high-end high-power, high-reliability scenarios nyiam micro-arc oxidation tshuab; tag nrho cov kub kub dissipation scenarios yuav tsum tsis txhob tuab-txheej yas txau txheej txheej txheem.
Kev lag luam txoj kev loj hlob zoo: lub teeb yuag, muaj txiaj ntsig, kev ua haujlwm ntev ntev
Raws li kev lag luam hauv qab txuas ntxiv nce lawv cov kev xav tau rau qib kev ua haujlwm ntawm lub zog, kev pabcuam lub neej, thiab kev hloov pauv ib puag ncig ntawm cov khoom siv cua txias, aluminium profile radiator deg kho kev lag luam tau nrawm nws cov iteration. Cov txheej txheem kev tiv thaiv ib txwm yog maj mam hloov kho mus rau cov txheej txheem kev sib koom ua ke ntawm "kub dissipation optimization + kev tiv thaiv mus sij hawm ntev + rwb thaiv tsev adaptation". Nyias-txheej txheej high-radiation oxidation txheej txheem, tsawg-tsawg micro-arc oxidation txheej txheem, thiab refined sandblasting composite txheej txheem tau dhau los ua kub kub hauv kev tshawb fawb thiab kev loj hlob thiab daim ntawv thov.
Cov kws tshaj lij kev lag luam tau hais tias yav tom ntej, kev sib tw ua haujlwm ntawm lub tshuab hluav taws xob yuav hloov los ntawm kev sib tw hauv cov khoom siv hauv paus rau kev sib tw hauv cov txheej txheem kho kom zoo nkauj. Los ntawm kev tswj cov zaj duab xis thickness, nto roughness, thiab emissivity tsis, lub tshav kub dissipation efficiency tuaj yeem txhim kho los ntawm 5% mus rau 15% yam tsis tau nce qhov ntim thiab qhov hnyav ntawm lub radiator. Nws zoo kawg nkaus yoog rau txoj kev loj hlob ntawm miniaturization thiab siab zog ntawm cov khoom siv hluav taws xob, thiab muab cov tub ntxhais cov cua sov dissipation txhawb rau kev kho dua tshiab ntawm lub zog tshiab, high-end manufacturing, thiab kev sib txuas lus industries.
