Aluminium Disc rau LED Heatsinks
| Specification | Tus nqi |
| Kub | O (mos, kiv) / H14-H24 (tau luam tawm, tawv daim hlau) |
| Thickness | 0.5- 6 mm |
| Txoj kab uas hla | 50-500 hli (txiav rau qhov loj me) |
| Thermal conductivity | ~ 220-230 W/mK (1xxx ib) |
| Kev nyiaj tau | ± 0.2-0.5 hli, thickness rau spec |
| Daim ntawv thov | spun LED khob, puag daim hlau, teeb/txoj kev/high-bay heat sinks |
Aluminium Disc rau LED Heatsinks
Lub hauv paus rau phau ntawv
Ib qho txhuas disc rau LED heatsinks yog ib puag ncig dawb paug ntawm high-purity txhuas (feem ntau 1050, 1060 los yog 1100) uas teeb pom kev manufacturers spin, ntaus cim, sib sib zog nqus kos los yog tshuab mus rau hauv lub tshav kub-kho lub cev ntawm ib tug LED luminaire.
LEDs yog cov khoom siv rhiab heev: yog tias lawv tsis tuaj yeem tso cua sov, lawv qhov sib txuas kub nce, lub teeb tso zis poob, xim hloov thiab lub neej luv.
Aluminium disc yog cov khoom siv raw uas dhau los ua lub dab dej kub, lub teeb-khob plhaub thiab lub hauv paus phaj uas ua cua sov los ntawm LED board mus rau ib puag ncig huab cua.
Rau LED thermal tswj, aluminium ntaus ntau txoj kev xaiv.
Nws yog qhov kaj, Tus nqi qis, yooj yim rau spin thiab stamp, corrosion-resistant, thiab - nyob rau hauv nws daim ntawv ntshiab 1xxx - ib tug zoo thermal conductor.
Phau ntawv qhia no piav qhia txog cov txhuas discs siv rau LED heatsinks, yog vim li cas cov ntshiab alloys outperform muaj zog sawv daws yuav rau tshav kub, cov tempers thiab qhov ntau thiab tsawg muaj, yuav ua li cas blanks thiab tsim, lub ntsiab luminaire daim ntaub ntawv, anodizing thiab nto tiav, thermal tsim, kev tswj kom zoo, nqe thiab xaj, thiab cov lus qhia tshwj xeeb.
Dab tsi yog Aluminium Disc rau LED Heatsinks?
Aluminium disc (kuj hu ua ib lub voj voog aluminium lossis dawb paug) yog ib daim ntawv puag ncig txiav los ntawm aluminium coil. Rau LED heatsinks nws feem ntau yog 0.5-6 hli tuab thiab los ntawm roughly 50 mm mus rau ob peb puas millimeters nyob rau hauv lub cheeb, nyob ntawm lub luminaire.
Tom qab ntawd lub disc yog hloov mus rau hauv qab dej-spun rau hauv lub khob, stamped rau hauv ib lub lauj kaub ntiav, los yog machined-los ua lub plhaub cua sov ntawm lub tsom teeb, downlight, teeb los yog txoj kev fixture.
Lub disc raug xaiv rau ob lub zog ib zaug: thermal conductivity thiab formability.
A 1050/1060/1100 disc ua cua sov zoo (ntshiab txhuas yog nyob ib ncig ntawm 220-230 W / mK) thiab yog mos txaus nyob rau hauv O temper kom tig los yog sib sib zog nqus-kos yam tsis muaj cracking.
Muaj zog alloys xws li 3003 los yog 5052 yog cov tawv thiab ntau dua corrosion-resistant tab sis ua kom sov tsis zoo; lawv tau tshwj tseg rau mechanically xav tau qhov chaw es tsis yog ntshiab tshav kub kis.
Qhov feem ntau blank yog qhov 1050 aluminium vajvoog; txhav tsim qhov chaw qee zaum siv 3003 aluminium vajvoog.
Lub sij hawm npog ob qho tib si nyias nyias spun rau hauv khob lub teeb thiab loj tuab discs uas yog machined rau hauv lub hauv paus phaj.
Qhov sib koom ua ke lawv yog qhov disc yog qhov pib dawb paug, tsis yog qhov tiav lawm: tus tsim teeb pom kev zoo tsim nws, anodizes nws, mounts LED board thiab tsav tsheb, thiab ships lub luminaire.
Qhov no yog vim li cas spec precision tseem ceeb - ib qho disc uas nyias nyias nyias ntawm txoj kab spinning, ib qho uas tsis tiaj tus khiav eccentrically, thiab ib qho ntawm qhov tsis ncaj ncees lawm tsis tuaj yeem tso cov cua sov ua kom muaj zog LED.
Vim li cas Aluminium rau LED Thermal Management?
Zoo thermal conductivity: ntshiab 1xxx txhuas ua cua sov zoo dua li cov yas lossis zinc tuag.
Lub teeb nyhav: txog ib feem peb qhov ntom ntawm tooj liab, qhov tseem ceeb rau cov khoom siv rov qab thiab rov qab kho dua tshiab.
Yooj yim rau spin thiab stamp ua nyias, nyias-phab ntsa teeb khob thiab lauj kaub.
Tus nqi qis thiab dav muaj piv nrog tooj liab kub dab dej.
Lawm corrosion-resistant thiab txais anodizing rau tshav kub dissipation thiab rwb thaiv tsev.
Recyclable thiab sib haum nrog lub teeb pom kev lag luam tus nqi thiab ntim cov hom phiaj.
Copper ua tau zoo dua aluminium tab sis hnyav dua thiab kim dua; yas yog pheej yig tab sis yog ib qho insulator. Aluminium zaum hauv qhov chaw qab zib: conductive txaus kom txias lub high-power LED, lub teeb txaus rau lub qab nthab fixture, thiab pheej yig txaus rau cov neeg siv khoom. Tias yog vim li cas yuav luag txhua LED lub dab dej kub lub plhaub ntawm lub khw - tshwj xeeb tshaj yog cov spun los yog stamped puag ncig - pib ua ib qho txhuas disc..
Piv nrog yas, aluminium ua kom sov xaj ntawm qhov loj me zoo dua, Yog li lub teeb yas lub cev ntxiab cua sov thiab ua kom lub neej luv ntawm LED.
Piv nrog cov tuag-cast aluminium, ib spun 1050 khob yog thinner, smoother thiab pheej yig dua rau cov cuab yeej, thiab ua tau zoo dua li porous die-casting.
Piv nrog tooj liab, aluminium yog kwv yees li ib feem peb ntawm qhov hnyav thiab ntau pheej yig dua, thiab ntawm qhov kub thiab txias me me LED dab dej pom, qhov sib txawv conductivity yog ntau tshaj li tsim los ntawm qhov loj ntawm thaj tsam ntawm lub teeb aluminium plhaub tso cai.
Qhov twg Alloy? Thermal conductivity vs Strength
| Alloy | Kwv yees li. thermal conductivity (W / MK) | Cim | Siv rau LED heatsinks |
| 1050 / 1060 | ~ 225–230 | huv, mos heev, siab tshaj conductivity | spun khob, puag daim hlau, thermal spreaders |
| 1100 | ~ 218 | ntshiab nrog me ntsis Cu, mos, zoo formability | stamped lauj kaub, khob khob |
| 3003 | ~ 160–190 | Mn hlau, muaj zog, tawv | mechanically demanding tsim qhov chaw |
| 5052 | ~ 130 | Mg alloy, muaj zog, corrosion-resistant | cov tsev nyob, tsis yog thawj lub dab dej kub |
Txoj cai yog yooj yim: rau ib feem uas kis tau LED kub, xaiv lub purest mos alloy uas tseem tsim.
Raws li alloying ntsiab ntxiv (Mn ib 3003, Mg in 5052), lub zog thiab corrosion kuj nce tab sis thermal conductivity ntog.
A 5052 Lub dab dej kub zoo li muaj zog tab sis txav cua sov tsis zoo; ib 1050 disc ua tau zoo tab sis tej zaum yuav mos heev rau cov txheej txheem phab ntsa. Feem ntau spun LED khob yog 1050/1060 O, uas balances ob leeg.
Reflective puab nto rau ib co luminaires siv a 5052 high-reflectivity daim iav ntawv; daim ntawv qauv dav dav tuaj yeem los ntawm 5000 series aluminium ntawv ntau.
Tswv yim tswv yim: tsis txhob over specification. Ib tus neeg yuav khoom teeb pom kev zoo nug rau "lub zog aluminium" yuav xaus nrog 5052, uas xav tias hwm tab sis txav cua sov txog 40% tsawg dua 1050 thiab khiav LED kub dua.
Khaws cia 3003/5052 rau ob peb qhov chaw uas xav tau txhua yam tawv tawv los yog sab nraum zoov corrosion, thiab siv 1050/1060 rau lub khob kub-khoov thiab lub hauv paus.
Yog tsis ntseeg, ib tug qauv nyob rau hauv txhua alloy nrog ib tug yooj yim ntsuas kub nyob rau hauv tib lub LED thiab tam sim no settles cov lus nug sai dua datasheets.
Kub: O rau Spinning, H rau Stiffness
Saib Tauj (ib qho tseem ceeb, mos) yog tus qauv rau LED discs uas yuav spun los yog sib sib zog nqus-draw.
Ib tug mos disc ntws nyob rau hauv lub spinning roller tsis tawg, uas yog qhov tseem ceeb rau cov khob nyias nyias thiab tapered plhaub.
H14 / H24 los yog ib nrab-siab tempers yog siv thaum lub disc yog stamped rau hauv ib tug ntiav lauj kaub uas yuav tsum tau ua kom nws zoo li., los yog thaum qhov tiav lawm xav tau nruj es tsis sib sib zog nqus sib sau.
Tau txais lub siab tsis ncaj ncees lawm yog qhov tsis zoo classic: ib nrab-hard disc spun rau hauv lub khob sib sib zog nqus tawg ntawm lub hauv paus, Thaum lub O disc siv los ua lub hauv paus phaj yog mos heev thiab dents.
Tus neeg muag khoom dawb paug yog li ntawd phim lub npau taws rau txoj kev tsim-O rau spinning thiab sib sib zog nqus nqus, H rau ntiav stamping thiab nruj daim hlau-thiab lub converter sim ib tug qauv ua ntej ntim.
Spinning tshwj xeeb yog temper-sensitive. Ib qho O disc xav tau qhov muag muag txaus kom ntws hauv qab cov menyuam yam tsis muaj springback, tab sis tag nrho annealed Tshuag uas yog mos heev tuaj yeem wrinkle lossis tsim kua muag ntawm qhov sib sib zog nqus kos.
Lub zeb tswj lub anneal mus rau ib tug zoo ib yam temper, thiab cov kab spinning teem rau cov menyuam siab thiab pub ceev kom phim.
Variation nyob rau hauv npau taws ntawm batches yog ib qho ua rau lub khob tawg, uas yog vim li cas ib daim ntawv pov thawj zeb ntawm npau taws-tsis yog alloy-yog ib feem ntawm cov spec.
Hom Specifications
| Parameter | Yam ntau yam |
| Alloy / npau taws sai | 1050 / 1060 / 1100, O (mos) los yog H14 / H24 |
| Thickness | 0.5- 6 mm; spun khob ~ 0.6-2 mm, hauv paus phaj 2-6 mm |
| Txoj kab uas hla | 50-500 hli, txiav rau lub khob / puag qhov loj me |
| Flatness | tiaj tus, burr-dawb ntug, zoo ib yam txoj kab uas hla |
| Nto | zeb tiav; tuaj yeem yog anodized, blasted los yog txhuam hauv qab |
| Txiav | sheared los yog blanked lub voj voog, tswj burr thiab ntug |
| Kev nyiaj tau | ± 0.2-0.5 hli, thickness rau spec |
Txoj kab uas hla ntawm qhov khoob yog xam los ntawm lub khob tiav qhov ntev uas siv qhov chaw ntawm qhov kos - qhov tob, lub khob nyias xav tau ib lub khoob loj dua li lub lauj kaub ntiav.
Thickness nyob ntawm thermal mass thiab phab ntsa thinning thaum spinning: ib lub khob nyias siv 0.6-1.5 hli, thaum lub hauv paus phaj nyob rau hauv lub high-power COB LED siv 3-6 hli kom kis tau cua sov.
Qhov loj me me yog thawj kauj ruam engineering. Lub khob spun thins raws li nws daim ntawv, yog li lub disc yuav tsum tuab txaus kom tawm ntawm phab ntsa yam tsawg kawg nkaus tom qab kos duab.
Cov neeg yuav khoom feem ntau ua haujlwm rov qab los ntawm lub khob kos duab: xav tau phab ntsa thickness, khob txoj kab uas hla thiab qhov tob teem lub blank diameter thiab pib ntsuas.
Cia qhov khoob loj dhau los ua kom cov khoom pov tseg; me me dhau ib qho dawb paug splits ntawm ntug. Vim lub voj voog txiav yog pheej yig, Nws yog ib txwm txiav ob peb qhov ntau thiab tsawg, spin cov qauv, thiab kaw lub cheeb uas muab lub khob huv si nrog cov seem tsawg tshaj plaws.
Los ntawm Coil mus rau Disc: Yuav Ua Li Cas Dawb
LED tshav kub-lub tog raj kheej discs pib los ntawm txias-dov aluminium coil nyob rau hauv xaiv alloy thiab temper.
Lub coil yog uncoiled, theem, thiab blanked ntawm ib lub voj voog-txiav kab-txawm yog sheared nrog round tuag los yog punched nyob rau hauv ib tug blanking xovxwm-rau hauv round discs ntawm lub hom phiaj txoj kab uas hla.
Lub ntug yog tswj rau burr thiab disc yog stacked, interleaved yog xav tau, thiab soj ntsuam rau flatness thiab gauge.
Cov ntsiab lus tseem ceeb zoo yog flatness (ib tug warped disc spin eccentrically), ntug bur (uas ua rau tawg hauv kev sib sau), ntsuas qhov sib xws, thiab kev huv ntawm qhov chaw.
Vim tias qhov dawb paug yog spun rau hauv ib lub plhaub nyias, txawm me me gauge variation qhia tau hais tias raws li cov phab ntsa tsis sib xws los yog splitting.
Lub voj voog kab zoo txiav huv si, tiaj tus, burr-dawb discs uas lub converter tuaj yeem khiav ncaj qha ntawm lub tshuab spinning lossis stamping.
Tawm ntawm ib lub voj voog kab nyob ntawm qhov zes: txiav qhov siab tshaj plaws ntawm cov discs los ntawm lub kauj dav kom txo cov seem.
Rau loj diameters trim ntawm lub voj voog yog tus nqi tseem ceeb, yog li qhia ib txoj kab uas hla uas zes zoo ntawm tus qauv kauj dav txo tus nqi.
Kev kam rau siab thiab ntug qhov xwm txheej tau teev tseg rau ib daim ntawv thov-anodizing-qib discs xav tau kev huv, khawb-dawb nto vim anodizing qhia txhua dov cim, thaum spun khob feem ntau xav tau flatness thiab burr tswj.
Kev tsim: Spinning vs Stamping vs CNC
Peb txheej txheem tig ib lub disc mus rau hauv lub dab dej kub. Spinning clamps lub disc hla lub mandrel ntawm lub tshuab dhos thiab rollers nias rau hauv lub khob tapered-zoo tagnrho rau nyias, round LED teeb khob thiab tsom teeb, thiab pheej yig rau nruab nrab thiab loj khiav.
Stamping thiab sib sib zog nqus daim duab nias lub disc nyob rau hauv ib tug tuag rau hauv ntiav lauj kaub thiab flatter puag daim hlau.
CNC machining yog siv rau high-power finned heat sinks txiav los ntawm cov khoom disc los yog phaj, qhov twg fin geometry tseem ceeb.
Spinning yog cov txheej txheem tseem ceeb rau puag ncig LED lub khob kub vim nws ceev, tooling yog pheej yig, thiab nws tsim cov tapered, nyias-wall plhaub uas lub teeb xav tau.
Lub O-temper 1050/1060 disc ntws smoothly nyob rau hauv cov menyuam. Stamping haum rau cov phaj tiaj tiaj thiab qhov chaw ntiav; CNC haum rau high-power, finned industrial thiab txoj kev tshav kub dab dej qhov twg thermal kev ua tau zoo yog engineered es tsis zoo li tus.
Qhov kev xaiv ntawm cov txheej txheem tsav lub disc spec. Spinning xav tau ib tug mos O disc nrog ib tug huv si, burr-dawb ntug thiab zoo flatness; stamping xav tau ib lub ntsuas ntsuas kom tuag tsis dhau;
CNC xav tau lub phaj tuab lossis disc nrog cov tuab ruaj khov thiab huv, machinable nto.
Qhia rau tus neeg muag khoom dawb paug uas cov txheej txheem yuav nkag mus rau hauv kev tiv thaiv qhov tsis sib haum xeeb tshaj plaws - stamping-qib disc uas yog mos heev, los yog ib tug spinning disc nrog ib tug ntug burr uas tawg nyob rau hauv lub roller.
Daim ntawv thov: LED tsom teeb thiab Downlights
Classic spun aluminium kub khob yog lub cev ntawm LED tsom teeb, PAR teeb los yog downlight.
Lub disc yog spun rau hauv lub plhaub tapered uas doubles li lub dab dej kub thiab lub teeb lub cev: lub LED board mounts ntawm lub tiaj tiaj rov qab los yog puag, Thaum tshav kub kub ua los ntawm aluminium phab ntsa, thiab sab nrauv (feem ntau finned los yog fluted) radiates saum huab cua.
Qhov no yog vim li cas lub khob yuav tsum thermally conductive thiab dimensionally round.
Rau cov teeb pom kev zoo thiab cov teeb pom kev zoo, qhov hnyav thiab thermal kev ua tau zoo ob qho tib si teeb meem - lub fixture dai rau hauv qab nthab thiab yuav tsum txias lub LED yam tsis muaj kiv cua.
A 1050/1060 O disc spun nyias muab cov huab hwm coj tsawg thiab zoo conduction; sab nraud yog feem ntau anodized dub los yog dawb kom haum rau sab hauv.
Qhov sib npaug ntawm txoj kab uas hla thiab flatness kom lub khob spun concentric thiab fixture cosmetic.
Recessed downlights yog qhov chaw thermal nruj: lub fixture zaum hauv qab nthab void nrog me ntsis cua ntws, yog li lub khob spun yuav tsum tso cov cua sov ua rau nws sab nrauv thiab los ntawm kev txiav.
Ib nyias, Lub khob qis qis zoo li elegant tab sis tuaj yeem khiav kub; makers sib npaug phab ntsa thickness, fluting thiab anodizing kom hlws ris kub nyob rau hauv qhov ntsuas ntawm LED.
Vim tias cov khob no pom tom qab kev teeb tsa, nto finish thiab roundness yog ntau npaum li qhov muag point raws li txias.
Daim ntawv thov: LED Teeb thiab Retrofit Teeb
LED qhov muag teev (A-puab, tswm ciab, reflector) thiab retrofit teeb siv me me aluminium discs spun los yog stamped rau hauv lub dab dej kub hauv qab yas los yog iav qhov muag teev.
Lub teeb tus tsav tsheb thiab LED board zaum ntawm lub cev txhuas no, uas yuav tsum tau tso cua sov rau hauv huab cua ambient. Vim tias lub teeb hluav taws xob hluav taws xob me me thiab nyias, high conductivity 1050/1060 disc thiab thaj chaw zoo (finned los yog fluted) yog dab tsi ua kom lub teeb 5-15 W khiav txias.
Retrofit compatibility ntxiv kev txwv: lub dab dej kub yuav tsum haum rau lub hnab ntawv teeb uas twb muaj lawm, ua teeb, thiab tsis zoo li ib qho thaiv ntawm hlau. Spun thiab finned aluminium discs ua tau raws li qhov no, feem ntau nrog glossy los yog anodized tiav thiab ib daim tiab yas hla ib feem ntawm lub cev.
Qhov khoob yog me me (50-120 hli) thiab nyias, Yog li kev sib xws thiab kev tswj burr yog qhov tseem ceeb rau cov kab teeb ntau.
Bulb heat sinks ntsib tus nqi thiab loj nyem: lub cev yuav tsum zoo li lub teeb classic, ua kom tus tsav tsheb txias, thiab pheej yig txaus rau cov neeg siv khoom siv teeb.
Spun thiab finned 1050/1060 aluminium ua qhov no, feem ntau nrog ib daim tiab yas hla nruab nrab thiab cov txhuas fins nthuav tawm ntawm lub hauv paus.
Vim cov no yog tsim nyob rau hauv lub lab, disc diam, gauge thiab ntug yuav tsum yog pob zeb-raws li cov xovxwm spinning tsis jam los yog seem.
Xim thiab nto (nyiaj, anodized dub los yog pleev xim rau) yog cosmetic, tab sis lub hauv paus conductivity yog dab tsi teeb lub neej.
Daim ntawv thov: Txoj kev, High-Bay thiab Industrial Luminaires
Higher-power LED txoj kev teeb, high-bay fixtures thiab dej nyab teeb txav ntau dua tshav kub thiab feem ntau siv finned, machined los yog extruded aluminium es tsis yog ib qho yooj yim spun khob.
Lub hauv paus phaj pib raws li ib tug tuab aluminium disc los yog phaj-2-6 hli ntawm 1050/1060, los yog tawv 5052 rau cov vaj tsev nyob-thiab cov fins yog machined los yog sib koom ua ke kom nce qhov chaw.
Lub disc kis cua sov los ntawm LED array mus rau fins.
Rau cov teeb meem no, thermal tsim yog engineering-coj: lub hauv paus phaj yuav tsum tiaj tus thiab tuab txaus kom kis tau cov cua sov sib npaug ntawm cov array, thiab saum npoo yuav tsum ua kom zoo thermal tiv tauj nrog LED board (feem ntau nrog thermal muab tshuaj txhuam).
Kev siv sab nraum zoov ntxiv corrosion thiab huab cua, yog li anodizing lossis txheej yog ntau. Ntawm no lub disc yog ib feem ntawm engineered cua sov dab dej, tsis yog lub khob kom zoo nkauj xwb.
Cov khoom siv hluav taws xob siab kuj xav tau kev sib cuag zoo thermal ntawm LED array thiab lub hauv paus phaj. Warped los yog ntxhib daim hlau tsim cov pa pa uas ua raws li rwb thaiv tsev, kov yeej qhov zoo tshaj plaws alloy.
Ib lub tiaj, tuab 1050/1060 disc nrog lub tshuab los yog sanded mounting lub ntsej muag cia thermal muab tshuaj txhuam sau qhov sib txawv thiab kis tau cua sov rau cov fins.
Cov chav nyob sab nraum zoov ntxiv yuav tsum tau anodizing lossis txheej los tiv thaiv cov av noo thiab txoj kev txau, yog li lub disc nto yuav tsum tau ua kom tiav qhov sib npaug thiab tsis muaj blistering.
Nto tiav: Anodizing, Blasting thiab Reflective Surfaces
Aluminium liab qab disc yog feem ntau tiav downstream. Anodizing loj hlob ib qho nyuaj, tiv thaiv oxide txheej uas txhim kho corrosion kuj, muab hluav taws xob rwb thaiv tsev (pab tau qhov twg lub rooj tsavxwm mounts), thiab tuaj yeem dyed dub, nyiaj los yog lwm yam xim.
Dub anodizing kuj txhim kho cov hluav taws xob hluav taws xob los ntawm qhov chaw. Sandblasting los yog texturing muab ib tug zoo matte zoo; polishing lossis iav tiav yog siv qhov chaw sab hauv yuav tsum muaj kev cuam tshuam lub teeb.
Anodizing yog qhov feem ntau LED kub-ntug tag vim nws tiv thaiv cov txhuas thiab ntxiv cov tshuaj pleev ib ce dub lossis dawb saib ntawm cov luminaires niaj hnub..
Qhov khoob nws tus kheej yuav tsum huv thiab tsis muaj burr, vim anodizing amplifies defects nto - khawb thiab dov cov cim tshwm tom qab anodizing es tsis yog muab zais.
Reflective puab nto rau PAR thiab qhov chaw reflectors yuav siv ci los yog iav-tiav txhuas.
Vim tias anodizing yog hloov dua siab tshiab ntawm qhov chaw es tsis yog xim, nws ua raws lub hauv paus tiav: ib tug du polished disc anodizes mus rau ib tug huv si ci, thaum lub scuffed los yog dov disc qhia cov cim los ntawm txheej anodic.
Qhov no yog vim li cas lub tshav kub-lub tog raj kheej discs destined rau anodizing yog nkag nrog ib tug huv, khawb-dawb nto thiab tswj dov kev ntxhib los mos.
Dub anodizing, nyob rau hauv tshwj xeeb, ua rau txhua qhov chaw tsis pom kev, yog li cov neeg muag khoom uas paub txog kev lag luam teeb pom kev zoo tuav cov discs kom zoo ntawm qhov blanking thiab xa khoom.
Thermal Design: Yuav ua li cas lub Disc Cools lub LED
Thaum tshav kub kub ntws los ntawm LED kev sib tshuam los ntawm lub rooj tsavxwm thiab TIM (thermal interface khoom) nyob rau hauv lub aluminium disc, tom qab ntawd ua hla cov phab ntsa disc mus rau sab nrauv thiab radiates / convects rau huab cua.
Lub disc txoj haujlwm yog txhawm rau kis cov cua sov los ntawm cov pob LED me me thoob plaws thaj tsam ntawm lub dab dej kub. Peb yam tseem ceeb yeej: alloy conductivity (kev siv 1050/1060), phab ntsa thiab puag thickness (loj txaus kom kis tau cua sov), thiab cheeb tsam sab nrauv (fins, nplawm, dub anodizing).
Ib qho yuam kev feem ntau yog ua lub khob nyias dhau kom txuag tau qhov hnyav: ib 0.4 mm phab ntsa yuav zoo zoo tab sis tsis tuaj yeem kis tau cua sov, yog li lub LED khiav kub.
Thermal simulation los yog ib qho yooj yim ntsuas kub (thermocouple ntawm qhov sib txuas, ambient thiab dab dej) validates tus tsim. Rau high-power arrays, ib lub phaj tuab tuab thiab qhov loj me me ntawm txoj kab uas hla - tsis yog lub plhaub zoo nkauj xwb - yog qhov ua tau txo qis qhov sib txuas.
Lub interface ntawm board thiab disc tseem ceeb npaum li cov hlau. Txawm tias ib 1050 phaj tsis ua haujlwm yog tias lub rooj tsavxwm LED zaum ntawm nws nrog huab cua khoob lossis oxidation.
Ib lub tiaj, huv mounting lub ntsej muag, nyias thermal interface khoom, thiab zoo bolt siab kom tiv thaiv kev tiv thaiv qis.
Qhov no yog vim li cas machined puag daim hlau rau COB modules feem ntau teev nrog ib tug flatness thiab nto tiav callout es tsis yog ib tug tuab..
Tus neeg muag khoom disc tswj kev tiaj tus thiab ntsuas; lub luminaire txiag tswj kev sib dhos siab thiab TIM.
Kev Tswjhwm Zoo ntawm Kev Kub Ntxhov-Sab Ntsig Discs
| Tshawb xyuas | Kev xav tau |
| Alloy / npau taws sai | mill daim ntawv pov thawj 1050/1060/1100 O lub H |
| Thickness & qhov dav | nyob rau hauv kam rau ua, zoo ib yam nyob rau hauv batch |
| Flatness | tsis muaj yoj los yog cupping; tig concentrically |
| Ntug | tsis muaj burr, tsis muaj kab nrib pleb lossis laminations |
| Nto | huv, tsis muaj roj, khawb los yog dov tsis xws luag |
| Tsim kev sim | qauv spin/stamps tsis muaj cracking los yog splitting |
| Kub | conductivity rau alloy (traceable ntawm alloy cert) |
Lub converter sim ib qho piv txwv ntawm nws tus kheej spinning lossis stamping kab ua ntej ntim: yog hais tias lub disc tawg, spin eccentrically los yog nplooj tsis sib xws phab ntsa thickness, lub alloy, temper los yog blank diameter yog tawm.
Incoming checks ntawm flatness, ntug burr thiab gauge ntes feem ntau teeb meem; anodizing nyob rau hauv-tsev ntxiv nthuav tawm qhov tsis xws luag uas tsis pom ntawm qhov liab qab disc.
Custom Size thiab Tolerances
Thaum tshav kub kub-sab dej discs raug txiav rau tus neeg siv khoom qhov loj me, tsis mus rau tus txheej txheem catalog.
Tus neeg yuav khoom muab lub khob tiav lawm los yog qhov ntev spun, thiab lub zeb suav cov kab uas hla, tom qab ntawd txiav cov discs rau txoj kab uas hla ntawm qhov ntsuas qhov xav tau thiab npau taws.
Vim tias tooling rau lub voj voog tuag yog tus nqi qis, kev cai diameters yog hloov tau; nruj tolerances ntawm txoj kab uas hla thiab flatness yog teev rau high-speed spinning.
Rau qhov tshiab luminaire designs, cov neeg yuav khoom feem ntau xa lub khob los yog lub hauv paus kev kos duab thiab nug kom xam qhov loj me me ntxiv rau cov qauv discs.
Lub converter tig los yog stamps tus qauv, kho qhov luaj li cas yog lub phab ntsa thins unevenly, thiab tom qab ntawd tso tawm cov specification rau ntim.
Qhov qauv, cov chaw lossis cov yam ntxwv ua ntej punched tuaj yeem ntxiv rau cov phaj hauv paus, Txawm hais tias feem ntau spun khob siv lub tiaj disc thiab tsim cov yam ntxwv hauv mandrel.
Vim tias cov discs feem ntau yog tsim los yog anodized, lawv tau ntim kom huv si thiab tsis muaj kev puas tsuaj: stacked nrog interleaving ntawv kom tsis txhob khawb, banded rau ntawm pallets, thiab qhwv tiv thaiv ya raws thiab plua plav.
Anodizing-qib discs tshwj xeeb yuav tsum tsis txhob scuffed hauv kev thauj mus los, txij li txhua qhov khawb pom tom qab anodizing.
Export pallets tagged nrog alloy, npau taws sai, qhov dav, qhov tuab, ntau thiab zeb daim ntawv pov thawj, thiab xa nrog cov ntaub ntawv uas tus tsim teeb pom kev zoo xav tau rau kev tshuaj xyuas tuaj.
Nqe thiab MOQ
Discs raug nqi ntawm lub hauv paus aluminium (LME-linked) ntxiv rau blanking thiab ua.
Ntshiab 1050/1060 discs raug nqi me ntsis ib kg dua 3003 vim dov, tab sis lub thermal kev ua tau zoo justifies nws rau cua sov dab dej.
Thickness, qhov dav, kam rau ua, txiav zoo thiab anodizing-npaj nto cuam tshuam tus nqi; nyias, loj, nruj-tolerance discs raug nqi ntau dua li tuab, cov laus.
MOQ feem ntau yog ob peb puas kg lossis pallet rau qhov ntau thiab tsawg; tus qauv loj yog ceev dua.
Cov neeg yuav khoom tswj tus nqi los ntawm kev sib piv cov alloy rau cov haujlwm thermal (tsis over specification rau 5052 thaum 1050 zoo dua), xaj ntim ntim ntau, thiab tau txais txoj kab uas hla yog thawj zaug - rov txiav vim tias lub khob cais cov khoom siv thiab lub sijhawm.
Tag nrho cov nqi suav nrog kev tsim tawm: ib flat, tsis muaj burr 1050 disc nrog high yield yeej ib tug pheej yig disc uas tawg rau ntawm spinning kab.
Yuav Thov Li Cas LED Heatsink Discs
Qhia lub alloy (1050/1060/1100), npau taws sai (O rau spinning, H rau daim hlau nruj) thiab tuab.
Muab lub khob tiav / lub hauv paus kos duab lossis cov kab uas hla uas koj xav tau.
Qhia txoj kab uas hla kam rau ua, flatness, ntug burr txwv thiab deg mob.
Thov ib daim qauv batch ua ntej ntim ntau lawm.
Paub meej daim ntawv pov thawj zeb rau alloy thiab temper, thiab anodizing-npaj nto yog tias koj anodize.
Ib qho kev nug zoo nrawm nrawm. Tus neeg yuav khoom xa daim ntawv lub khob tiav lawm (los yog qhov luaj li cas twb xam), lub hom phiaj ntsuas thiab npau taws, txoj kev downstream (kiv, stamping los yog CNC), thiab seb cov discs yuav raug anodized tau txais cov lus hais haum rau txoj haujlwm es tsis yog tus nqi ib-kg.
Nws kuj zam qhov feem ntau rov qab-diss uas tsis yog npau taws rau spinning lossis uas qhia khawb hauv qab anodizing.
Rau kev tsim khoom tsis tu ncua, pom zoo rau ntawm daim ntawv sau spec (hlau alloy, npau taws sai, ntsuas, txoj kab uas hla kam rau ua, flatness, ntug bur, nplaim, daim ntawv pov thawj) thiab reorder tawm tsam nws, yog li txhua qhov khoom xa tuaj sib tw rau cov qauv pom zoo.
Lub sij hawm txhuas luv luv rau tus qauv 1050/1060 discs nyob rau hauv ntau qhov ntau thiab tsawg; kev cai diameters thiab anodizing-npaj nto ntxiv ib tug me me teeb.
Vim tias txhuas tus nqi taug qab LME, quotations muaj luv luv validity, yog li paub meej tus nqi thaum lub spec raug kaw.
Hais Txog Eco Alum
Eco Alum yog tus kws tshaj lij khoom siv txhuas tsim nyob rau lub Peb Hlis 2025, koom tes nrog tsim nyog suav suav aluminium dov thiab blanking mov saw rau cov neeg siv khoom thoob ntiaj teb.
Peb tsom rau daim hlau, coils, ntawv nyiaj, strips thiab voj voog thoob plaws 1000 series (1050, 1060, 1070, 1100, 1235 thiab 1350), ua ke nrog 3003 thiab 5000-series xws li 5052.
Tsis yog ib tus tub luam ib leeg, peb phim txoj kev zeb, hlau alloy, npau taws thiab txiav rau txhua tus neeg siv khoom siv thiab tswj kom zoo, daim ntawv pov thawj thiab export packing.
Rau LED teeb pom kev zoo thiab tshav kub dab dej manufacturers, peb muab high-purity 1050, 1060 thiab 1100 aluminium discs thiab voj voog hauv O lossis H temper, txiav rau spun-khob thiab puag-phaj diameters, nrog tiaj, tsis muaj burr, anodizing-npaj blanks thiab zeb daim ntawv pov thawj.
Peb kuj muab 3003 thiab 5052 rau stiffer tsim los yog structural qhov chaw thiab 5052 Reflective daim ntawv qhov xav tau.
Hu rau [email protected] lossis hu rau +86 19924932491 nrog koj lub khob kos duab lossis qhov loj me me rau lub Hoobkas sib koom ua ke thiab ua cov qauv.
Peb txhawb cov teeb pom kev zoo los ntawm tag nrho cov thermal-disc voj: blank-loj xam los ntawm koj lub khob kos duab, alloy thiab temper xaiv rau spinning los yog CNC, qauv discs ua ntej ntim, ntau daim ntawv pov thawj, anodizing-npaj nto tuav, thiab reorders zoo ib yam tuav rau tib spec.
Ntau dua li kev muag khoom, peb koom tes tsim nyog dov thiab blanking mills kom cov discs tuaj txog tiaj tus, burr-dawb thiab tig-npaj-txo cov khob tawg thiab tsis lees paub uas tuaj ntawm cov khoom tsis sib xws lossis cov khoom tsis raug.
Cov Lus Nquag Nug
Q: Dab tsi aluminium disc yog siv rau LED heatsinks?
A: High-purity 1050, 1060 los yog 1100 nyob rau hauv O temper rau spun khob thiab puag daim hlau; muaj zog 3003/5052 tsuas yog rau cov txheej txheem los yog mechanically xav tau qhov chaw.
Q: Vim li cas ho tsis siv lub zog alloy?
A: Ntxiv alloying ntsiab (Mn, Mg) nce lub zog tab sis txo qis thermal conductivity; lub dab dej kub xav tau kev coj ua ntau dua li lub zog.
Q: O lossis H temper rau spun LED khob?
A: O (mos) rau spinning thiab sib sib zog nqus daim duab; H14 / H24 rau cov lauj kaub ntiav ntiav thiab cov phaj tsis zoo.
Q: Dab tsi disc thickness kuv xav tau?
A: Spun khob txog 0.6-2 mm; cov khoom hauv paus phaj rau high-power LEDs txog 2-6 mm, nyob ntawm thermal mass.
Q: Cov discs puas tuaj yeem ua anodized?
A: Yog - qhia meej anodizing-npaj, huv, burr-free blanks; anodizing muab kev tiv thaiv, rwb thaiv tsev thiab dub / nyiaj cosmetic tiav.
Q: Yuav ua li cas yog qhov dawb paug txoj kab uas hla?
A: Los ntawm lub khob tiav ntawm qhov chaw (kos duab spun), ces validated nrog ib tug qauv tsim.
Q: Yog kev cai diameters muaj?
A: Yog - lub voj voog txiav yog qhov cuab yeej qis, yog li kev cai diameters thiab ntsuas raug txiav rau koj lub khob kos duab.
Q: Yuav ua li cas lub disc txias lub LED?
A: Nws kis tau cua sov los ntawm LED board los ntawm cov phab ntsa aluminium mus rau sab nrauv finned lossis anodized nto, uas radiates thiab convects rau huab cua.
Xaus
Aluminium disc yog lub plawv thermal ntawm feem ntau puag ncig LED luminaires.
High-purity 1050/1060/1100 nyob rau hauv O temper muab qhov zoo tshaj plaws sib npaug ntawm tshav kub conduction thiab spinability, ua lub khob nyias nyias ntawm tsom teeb thiab downlights, lub cev me me ntawm LED qhov muag teev, los yog tuab phaj ntawm high-power fixtures.
Cov ntsiab lus ntawm kev yuav khoom yog qhov zoo alloy thiab temper, ib tug ca burr-dawb dawb paug txiav mus rau lub xam txoj kab uas hla, anodizing-npaj nto, thiab ua qauv ua ntej ntim.
Sourcing discs los ntawm kev sib koom ua ke cov khoom siv uas tswj cov hlau, npau taws sai, blanking thiab daim ntawv pov thawj muab cov teeb pom kev zoo rau cov khoom siv hluav taws xob zoo sib xws uas ua kom huv si, txias lub LED ntseeg tau thiab zoo tom qab anodizing.
