LED sawb teeb kev lag luam tab tom txhim kho sai, thiab COB LED sawb teeb tau nyuam qhuav tshwm sim. Tam sim no muaj ib tug tshiab technology, CSP LED sawb. Tej zaum koj yuav nug, CSP LED sawb yog dab tsi? Dab tsi yog qhov zoo ntawm CSP LED teeb? Kuv yuav teb cov lus nug no rau koj hauv kab lus no. Yog li, cia peb pib.
CSP LED yog dab tsi?
CSP, lossis Chip Scale Package, hais txog ib pob LED uas yog qhov loj ntawm LED nti, lossis tsis pub ntau tshaj 20%. CSP cov khoom lag luam muaj cov khoom sib xyaw ua ke uas tsis tas yuav tsum muaj kev sib txuas ntawm cov hlau txuas, uas ua rau qis thermal kuj, tsawg dua kev hloov mus rau hauv tshav kub, thiab tsawg dua qhov ua tsis tau.
CSP LEDs tau pib siv nyob rau hauv lub xov tooj ntawm tes screen backlights thiab ntsiav tshuaj computers thiab tau txhim kho los ntawm kev lag luam thiab siv rau lub board lub teeb hloov tau yooj yim strips.
CSP LED sawb yog dab tsi?
CSP LED sawb zoo ib yam li cov pa, tshwj tsis yog tias CSP LEDs tau siv, txuas rau lub PCB hloov tau, thiab npog nrog cov kua nplaum fluorescent.
COB LED sawb yog dab tsi?
COB stands rau Chip on Board nyob rau hauv lub LED teb, uas txhais tau hais tias lub LED nti yog ntim ncaj qha rau ntawm Circuit Court board (PCB). "Chip on Board" LEDs rau lub teeb hloov pauv tau qee zaum hu ua flip-chips.
cov COB coj sawb muaj cov chips encapsulated rau ntawm lub rooj tsavxwm hloov tau. Cov chips feem ntau yog flip-chips, uas yog linearly ruaj ntawm PCB pawg thawj coj saib, thiab tom qab ntawd ib txheej ntawm cov kua nplaum sib xyaw nrog phosphor ncaj qha poob rau saum npoo ntawm cov nti. Lub teeb tawm ntawm lub nti yog refracted, xav txog, thiab cuam tshuam nrog phosphor, thiab cov kua nplaum tawm cov xim sib txawv thiab xim kub ntawm lub teeb sib npaug.
Xav paub ntau ntxiv, thov nyeem cov Txhua yam koj yuav tsum paub ua ntej yuav COB coj sawb.
Kev sib piv ntawm CSP LED sawb thiab COB LED sawb
tsos
Cov kua nplaum ntawm COB LED sawb yog daj vim cov kua nplaum sib xyaw nrog phosphor.
Cov kua nplaum ntawm CSP LED sawb yog translucent milky dawb, thiab tsis muaj phosphor sib xyaw hauv cov kua nplaum.
Xim kam rau ua
CSP LED sawb muaj cov xim zoo sib xws, uas yog qhov tseem ceeb tshaj plaws piv rau COB LED strips.
Vim tias CSP LED yog qhov tseem ceeb ntawm lub teeb hlaws, qhov loj me me heev. Txoj kev no, lub tshuab tuaj yeem faib CSP LED rau hauv BIN.
Cov nti yog txuas ncaj qha mus rau qhov hloov pauv PCB rau COB LED strips, thiab tom qab ntawd lub PCB yog them nrog kua nplaum nrog phosphor hmoov. Lub teeb dawb yog tawm los ntawm lub teeb xiav nti ua ke nrog phosphor. Tsis muaj txoj hauv kev rau COB LED strips BINNING los ntawm lub tshuab.
CSP LED strips tuaj yeem ua tiav 3-kauj ruam Macadam xim kam rau ua, thaum COB LED strips tsuas tuaj yeem ua tiav 5-kauj ruam Macadam xim kam rau ua.
Yog xav paub ntxiv txog LED BINNING, thov mus saib hauv video hauv qab no.
Lub teeb ua hauj lwm zoo
CSP LED teeb tuaj nrog ntau dua luminous efficiency. Vim tias qhov saum npoo ntawm CSP LED sawb yog them nrog cov kua nplaum nplaum dawb, nws muaj lub teeb xa hluav taws xob ntau dua.
Cov kua nplaum npog cov nti yog tov nrog daj phosphors rau COB LED strips, yog li lub teeb xa tawm kuj tsawg.
Lub teeb uniformity
COB LED sawb muaj lub teeb zoo dua qub.
COB LED strips feem ntau yuav tsis muaj teeb pom kev zoo nrog tib lub LED ntom ntom li CSP LED strips.
xaus
CSP LED sawb thiab COB LED strips muaj lawv qhov zoo thiab qhov tsis zoo. Tom qab nyeem tsab xov xwm no, kuv ntseeg tias koj twb paub yuav ua li cas xaiv ntawm CSP LED strips thiab COB LED strips. Yog xav paub ntxiv txog CSP coj sawb, koj tuaj yeem nyeem Qhov Kawg Qhia Rau CSP LED Sawb.
LEDYi tsim cov khoom zoo LED strips thiab LED neon flex. Tag nrho peb cov khoom dhau los ntawm cov chaw soj nstuam high-tech los xyuas kom meej qhov zoo tshaj plaws. Dhau li ntawd, peb muab cov kev xaiv customizable ntawm peb LED strips thiab neon flex. Yog li, rau hwm LED sawb thiab LED neon flex, hu rau LEDYi ASAP!
