Daim ntawv thov ntawm LED aluminium PCB
Kev tshwm sim ntawm LED PCB cov khoom lag luam tau qhib kev txhim kho kev lag luam daim ntawv thov ua kom sov. Vim yog cov yam ntxwv ua kom sov ntawm LED PCBs, thiab aluminium substrate muaj qhov zoo ntawm cov cua sov ua kom sov, tsis muaj cua sov tiv taus, lub neej ntev, thiab tiv taus qhov hluav taws xob, nrog kev txhim kho cov tshuab tsim khoom thiab khoom siv, cov khoom lag luam tau nrawm dua thiab tsim nyog, tom qab ntawd nthuav cov ntawv thov thaj chaw ntawm kev lag luam LED, xws li ntsuas aluminium substrates rau cov khoom siv hauv tsev, aluminium substrates rau tsheb teeb, aluminium substrates rau txoj kev teeb, thiab cov ntawv loj sab nraum zoov. Tsis ntev los no txoj kev txhim kho ntawm LED PCB tseem yuav ua lub teeb pom kev hauv tsev thiab teeb pom kev zoo sab nraum zoov, uas yuav nthuav dav kev lag luam rau LED kev lag luam yav tom ntej.
Hauv tsib xyoos tom ntej, kuv lub tebchaws tseem yuav txhawb nqa LED PCB ua kev lag luam loj, thiab Ministry of Science thiab Technology tseem tau pom zoo Shenzhen, Jiangsu, Zhejiang, Dalian, thiab Chongqing ua LED PCB kev lag luam hauv paus. Raws li kwv yees lub hom phiaj ntawm tsib lub hauv paus kev lag luam no, los ntawm 2012, tus nqi tsim tawm ntawm tag nrho Suav LED kev lag luam yuav tshaj 200 billion yuan. Tsav los ntawm qhov tshwm sim ntawm kev thov kev lag luam tshiab, L LED PCB kev lag luam tau nce sai heev nyob rau xyoo tas los no. LED PCB hais txog ntau yam khoom tiav, suav nrog: lub zog siab, LED txoj kev teeb, teeb pom kev zoo, teeb ntsa, teeb hauv av, teeb ci fluorescent, thiab lwm yam LED aluminium substrates suav nrog LED aluminium substrates, LED tooj liab substrates thiab LED hlau substrates.
LED PCB nta
1. Siv thev naus laus zis thev naus laus zis (SMT);
2. Kev kho tau zoo heev ntawm cov thermal diffusion hauv cov qauv tsim hluav taws xob;
3. Txo cov khoom ua haujlwm kub, txhim kho cov khoom siv hluav taws xob ntom ntom nti thiab ntseeg tau, thiab txuas ntxiv cov khoom siv lub neej;
4. Txo cov khoom ntim, txo cov cuab yeej thiab cov nqi sib dhos;
5. Hloov cov khoom tawg yooj yim ceramic kom tau txais cov khoom siv tau zoo dua qub.
LED aluminium substrate yog qhov tsim nyog rau: Cov khoom siv dav siv hauv kev sib txuas lus, hluav taws xob, hluav taws xob, khoom siv kho mob, khoom siv kho tshuab, teeb pom kev zoo thiab lwm yam haujlwm.
Kev txheeb xyuas tag nrho ntawm LED PCB kev lag luam
LED PCB cov khoom lag luam npog tag nrho kev lag luam ntawm cov khoom lag luam teeb pom kev zoo, xws li teeb pom kev lag luam thiab teeb pom kev hauv tsev. Ntawm tag nrho, LED PCB yuav txuas ntxiv txhim kho kev txhim kho sai hauv ob peb xyoos tom ntej no, thiab tus nqi xa tawm yuav nce ntxiv tsis tu ncua, tab sis kev xa tawm kev loj hlob yuav poob. Kev muag khoom hauv tsev tau pib ua lub sijhawm loj hlob sai vim kev txhim kho kev lag luam txuas ntxiv.
Txawm li cas los xij, kev txhim kho sai ntawm Tuam Tshoj' s LED PCB kev lag luam hauv tsib xyoos dhau los tau tsim kev sib tw hnyav niaj hnub no. Vim tias LED teeb pom kev zoo cuam tshuam nrog thev naus laus zis thiab kev ua kom sov ua kom sov, kev txhim kho ntawm LED hauv kev lag luam hauv tsev yog qeeb, thiab feem ntau ntawm cov teeb pom kev zoo LED yog siv rau kev xa tawm. Qhov no txuas ntxiv muab qhov chaw thiab sijhawm rau kev txhim kho ntawm LED aluminium substrates. Raws li kev coj ua zoo ntawm lub tebchaws yav tom ntej, LED aluminium substrate thev naus laus zis yuav dhau los thiab zoo dua, thiab kev xav tau hauv tsev yuav nce ntxiv.
LED PCB thermal conductivity
Cov cua sov ua kom sov ntawm LED PCB cuam tshuam nrog txheej txheej hauv nruab nrab ntawm cov txheej txheej txhuas (feem ntau yog PP, thiab tam sim no muaj cov khoom siv ua kom sov ua kom sov, thiab lwm yam). Nws yog ib ntawm peb qhov kev ntsuas tseem ceeb rau ntsuas qhov zoo ntawm cov txheej txheem txhuas (cov cua sov ua haujlwm thiab tiv thaiv qhov hluav taws xob sib txawv Ob yam khoom). Cov cua sov ua kom sov ntawm aluminium substrate tuaj yeem raug kuaj los ntawm cov cuab yeej ntsuas tom qab ntawv raug nias. Qhov ua kom muaj cua sov tam sim no feem ntau yog cov nplais, tooj liab, thiab lwm yam. Qhov ntau dua cov thermal conductivity, qhov ua tau zoo dua.
LED PCB kev faib tawm
LED PCB kev faib tawm suav nrog lub teeb roj fluorescent aluminium substrate, txoj kev teeb aluminium substrate, teeb lub teeb aluminium substrate, phab ntsa teeb aluminium substrate, tsom teeb aluminium substrate, txuag hluav taws xob teeb aluminium substrate, induction teeb aluminium substrate, qab nthab teeb aluminium substrate, phab ntsa washer aluminium substrate, teeb teeb Aluminium substrate, lub teeb pom kev aluminium substrate, dej nyab aluminium substrate, teeb pom kev aluminium substrate, lub zog loj aluminium substrate, lub zog qis aluminium substrate, guardrail tube aluminium substrate, neon aluminium substrate, pob kws teeb aluminium substrate, tswm ciab teeb aluminium substrate, nqus Qab nthab teeb aluminium substrate, chav ua noj teeb aluminium substrate, txoj kev teeb aluminium substrate, teeb hauv av aluminium substrate, teeb teeb aluminium substrate, siab bay teeb aluminium substrate, choj teeb aluminium substrate, pem teb pobzeb teeb aluminium substrate, staircase teeb txhuas substrate.
