2L aluminium puag PCB
1. Xa lus piav qhia 
Cov ntaub ntawv rau 2L txhuas phom PCB | |
Lub npe: | 2L aluminium puag PCB |
Cov ntaub ntawv hauv paus: | Txhuas laminate laminate |
Txheej suav: | 2 txheej |
Copper thickness: | 1oz los yog 35um |
Tiav lawm daim thickness: | 1.6 hli |
Daim npog qhov ncauj xim: | Dawb Kua yees duab Imageable Soldermask (LPI) |
Cov lus dab neeg xim: | dub |
Qhov nto tiav: | OSP |
Profile: | CNC + V-CUT |
Thermal conductivity: | 1.0W / mK |
Insulated txheej tus zom zaws qis | ≥3KV |
Daim ntawv thov: | LED teeb pom kev zoo |
Xyoo kev tsim tawm nrog kev zoo, cov kev pabcuam siab thiab cov nqi sib tw, Uniwell tau yeej ntau tus neeg txais kev pabcuam 'ntseeg thiab txhawb nqa.
Yog tias koj xav tau lwm yam ntaub ntawv, peb yuav muab nws raws li qhov koj xav tau.
Peb muaj ntau hom Txheej Txheem thiab txheej txheem yog tias koj xav tau, xws li: Lead free HASL ntau txheej txheej PCB ENIG Ib sab PCB thiab li ntawm.
2. Qhia cov ntaub ntawv
Uniwell yog tsim tshwj xeeb rau kev tsim txhua yam hauv PCB & PCBA rau cov khoom siv hauv tsev, kev sib txuas lus kev lag luam, tsheb kev lag luam thiab kev lag luam hauv LED teeb. Peb tau nyob hauv kab no ntau tshaj 10 xyoo. Nrog peb cov kws tshaj lij R & D cov neeg ua haujlwm thiab cov neeg ua haujlwm, peb tuaj yeem tsim koj tus qauv tsim rau hauv lub cev, thiab muab koj lub tswv yim mus ua haujlwm tsim thiab khoom. Peb tuaj yeem muab koj ib qho kev daws teeb meem los ntawm PCB, Cheeb Tsam Khoom, Khoom Sib Ntsib, sim mus rau tag nrho fabrication.
3. Kev sib tw ntawm cov txhuas qhov PCB
1 ) Kub txheej txheem
Qee tus LEDs dissipate nruab nrab ntawm 2-5W ntawm tshav kub thiab lub sijhawm thaum lub tshav kub ntawm lub LED tsis zoo muab tshem tawm; ib qho LED lub teeb zis yog txo kom zoo li degradation thaum lub tshav kub tseem tshuav nyob rau hauv cov pob LED. Lub hom phiaj ntawm MCPCB yog ua kom tshem tawm cov cua sov ntawm tag nrho cov IC pleev (tsis yog cov LEDs xwb). Lub txhuas qaum thiab thermally conductive dielectric txheej ua raws li txuas hniav ntawm IC's thiab cov cua kub dab dej. Ib qho hluav taws xob hauv lub cua kub ncaj qha mus rau lub txhuas lag luam tshem tawm qhov yuav tsum tau siv ntau lub cua kub rau sab saum toj ntawm qhov sib npaug ntawm lub ncoo.
2) Thermal expansion
Thermal expansion thiab contraction yog qhov ntau ntawm cov khoom, ntau CTE txawv hauv thermal expansion. Raws li nws tus kheej cov cim, txhuas thiab tooj liab muaj feem tshwjxeeb tshaj qhov qub FR4, thermal conductivity yuav 0.8 ~ 3.0 W / cK
3) Dimensional stability
Nws yog qhov tseeb tias qhov loj ntawm cov hlau raws li cov ntawv luam tawm ntawm Circuit Court board ruaj khov tshaj li cov ntaub ntawv insulating. Qhov loj ntawm 2.5 ~ 3.0% thaum cov tub ntxhais hlau cov xim pcb thiab txhuas sandwich panels twb rhuab los ntawm 30 ℃ mus rau 140 ~ 150 ℃.
4) Tsis tshua kim.
Aluminium yog hauv paus hauv paus rau ntau yam kev kub ntxhov, yog li nws yooj yim rau kuv thiab cais. Qhov ntawd ua rau nws tsis tshua kim rau kuv thiab ua kom zoo dua li lwm yam hlau. Sib txuas ntxiv, cov nqi tsim txuam nrog cov khoom siv txhuas yog tseem kim. Aluminium PCBs yog ib qho tseem ceeb rau lwm txoj hauv kev cua sov.
5) Tus phooj ywg mus rau ib puag ncig.
Aluminium yog ib hom tshuaj lom neeg tsis zoo, muaj hlau zoo. Los ntawm cov chaw tsim khoom los ntawm tus neeg siv khoom kawg, siv txhuas hauv PBCs pab rau lub ntiaj chaw zoo.
6) Ntev heev.
Aluminium yog muaj zog thiab muaj zog ntau dua li cov ntaub ntawv luaj li ntawm tej hub thiab fiberglass. Nws yog qhov ruaj khov, thiab txo cov kev puas tsuaj uas tau tshwm sim thoob hauv kev tsim khoom, thiab thaum siv cov khoom siv txhua hnub.
7) Nyhav:
Xav tias nws lub cev muaj zog, aluminium yog hnyav heev. Nws ntxiv lub zog thiab kev ua haujlwm rau PCBs tsis ntxiv qhov ceeb thawj ntxiv.
4.Peb cov koom tes
Kev paub txog kev lag luam thiab kev ua haujlwm, Uniwell Circuits tau txais kev pom zoo los ntawm cov neeg siv thoob plaws lub ntiaj teb, suav nrog lub tebchaws China, Taiwan, Tebchaws USA, Nyiv, Russia, Lub teb chaws Yelemees, Switzerland, Sweden, UK, Finland, Fabkis, Holland, Ltalis, Poland, Denmark, Australia, Brazil, Singapore, Thaib, thiab Malaysia.
5.Packaging & shipping
Pob:
Txheem pob los yog nyob ntawm seb koj xav tau dab tsi.
Tshem Tawm
rau cov qauv. Peb xa nws mus rau qhua los ntawm UPS, Fedex, DHL, TNT, lossis EMS.
Rau kev loj hlob ntau lawm, peb xa nws mus rau qhua tuaj noj mov los ntawm dej hiav txwv.
6.Luag kev paub --- Dab tsi yog txhuas PCB
Muaj ntau txoj hauv kev los ua ib lub rooj sib tham ntawm Circuit Board. Tab sis nws muaj ib hom uas paub tias kev ua hauj lwm rau thermal dissipation, thiab yog txhuas PCBs. Tej zaum nws yuav raug xa mus rau lwm lub npe, suav nrog cov txhuas txhuas, cov khoom siv hlau hauv lub rooj muag khoom lossis cov khoom siv hluav taws xob uas muaj hluav taws xob thawm niaj thawm. Lawv tag nrho los muaj tib lub hauv paus khoom - txhuas - thiab ua tib qho.
Cov laug cam no muaj txheej thermal clad txheej uas ua kom sov kub heev. Nyob rau tib lub sij hawm, txheej txheej no tseem ua kom txias zog uas ua rau kev nce qib hauv koj qhov PCB.
Thaum tsim kom muaj ib qho txhuas PCB, yuav muaj peb txheej. Lub voj voog txheej uas feem ntau yog ua los ntawm tooj liab. Tom qab ntawd muaj cov txheej txheem thaiv tsev uas yog lub rwb thaiv tsev. Lub hauv paus yog ces lub txhuas substrate.
Los ntawm mus nrog Uniwell's txhuas PCBs, koj tau txais tsis zoo nyob rau hauv cov khoom. Tab sis koj tseem tau txais zoo nyob rau hauv cov tsim kev thiab kev pab neeg. Ntawm no hauv Uniwell, peb yeej ib txwm thawb cov kev txwv ntawm cov tshuab siv los tsim thiab tsim cov ntawv cog lus Circuit Board. Txawm hais tias nws yog los ntawm cov hom ntaub ntawv siv los yog cov txheej txheem peb tau tsim, qhov txiaj ntsim yog ib qho khoom tsim tau zoo tshaj plaws uas tau muab luam tawm uas muaj raws li txhua yam uas koj yuav tsum tau ua.
Wb saib ntawm txhuas cov ntawv ntaws vaj huam sib luag rau me ntsis kom pom tias vim li cas koj yuav siv ib qho thiab lawv qhov zoo li cas.
Aluminium PCB Siv Cov Zaum
Yog tias koj qhov kev txhawj xeeb saum toj kawg nkaus yog ntawm kev tawm hauv tshav kub hauv lub rooj tsavxwm, siv cov khoom txhim kho yog qhov zoo tshaj plaws. Cov hlau zoo heev ntawm cov hluav taws xob nyob rau hauv txoj kev uas zoo tshaj rau lwm cov hlau uas siv hauv PCBs. Cov qauv tsim uas yuav ua kom zoo dua los ntawm kev tswj kev ntsuas kub thiab kev txav mus rau hauv tshav kub, txhuas tus PCBs yuav siv.
Ib qho txhuas PCB yuav zoo tshaj rau cov chaw xws li automotive thiab hluav taws xob electronics, lossis lwm yam khoom cua sov yuav tsim teeb meem rau cov khoom. Siv cov khoom txhuas tshem tawm qhov yuav tsum tau muaj kev yuam cua hauv qhov tsim. Cov txiaj ntsig no tsawg dua cov khoom tsim nyog thiab tsim nqi qis dua.
Koj tseem yuav nrhiav tau txhuas PCBs nrog LED teeb pom kev zoo, txawm tias nws yuav sab hauv lossis sab nrauv teeb pom kev zoo. LEDs siv nyiaj ntau ntawm tam sim no tsis muaj overheating. Thaum twg ib lub teeb sib zog, nws yuav yooj yim kom hlawv tawm thiab tawg. Vim tias LEDs paub txog kev ua neej ntev ntev, lub tshav kub xav tau mus rau hauv ib txoj kev los mus tiv thaiv kev ntxhov siab. Ib qho txhuas PCB yuav raug siv rau hauv qhov no.
Cim npe nrov: 2l aluminium puag PCB, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, customized, tsawg tus nqi, siab zoo, quotation
