COB LED zaub yog dab tsi?

COB LED Zaub Sawv rau "nti-on-board teeb emitting diode" zaub. Nws yog hom LED thev naus laus zis nyob rau hauv ntau cov chips yog mounted ncaj qha rau ib lub substrate los ua ib qho module lossis array. Nyob rau hauv COB LED zaub, tus neeg coj Chips yog nruj nreem ntim ua ke thiab them nrog cov tshuaj phosphor txheej uas muaj cov xim muaj xim.

Dab tsi yog COB thev naus laus zis?

COB thev naus laus zis, uas sawv rau "chip-on-board," yog ib txoj kev ntawm encapsulating cov khoom siv hluav taws xob semiconductor nyob rau hauv cov khoom siv hluav taws xob sliccuities uas tau muab tso ncaj qha los yog Circuit Court Board. Cov chips no feem ntau tau ntim ruaj khov ua ke thiab encapsulated nrog cov resins lossis epoxy resins. Hauv COB thev naus laus zis, ib tus neeg semiconductor chips yog feem ntau muab khi ncaj qha rau cov txheej txheem kev siv ua los yog ntxeev cov kev sib txuas lus. Qhov kev tshem tawm ncaj qha no tshem tawm cov kev xav tau ntawm cov chips uas tau sib cais nrog cais cov vaj tse.

Nyob rau hauv xyoo tsis ntev los no, COB (nti-on-board) thev naus laus zis tau pom ntau yam ntxiv thiab kev tsim kho kom zoo dua rau cov khoom siv hluav taws xob me.

SMD Vs. COB Siv Technology

1. Muab piv rau SMD Technology, Cob Technology tso cai rau qib siab ntawm kev sib koom ua ke los ntawm kev sib koom tes ncaj qha rau lub substrate. Qhov txiaj ntsig zoo tshaj plaws ua ntej cov txiaj ntsig nrog qib siab dua ci ntsa iab thiab zoo dua cov kev tswj hwm thermal. Nrog COB, cov chips coj tau sib raug ncaj ncaj qha rau lub substrate, uas pab txhawb kev ua kom sov li kub dissipation. Qhov no txhais tau tias kev ntseeg tau thiab lub neej ntawm kev cob qhia kev hloov kho, tshwj xeeb tshaj yog nyob rau hauv kev tswj hwm lub zog uas thermal yog qhov tseem ceeb.

2. Vim tias lawv cov kev tsim kho, COB LEDs yog inherently txhim khu kev qha dua SMD LEDs. COB muaj tsawg dua cov ntsiab lus tsis ua tiav dua SMD, qhov twg txhua tus coj nti yog ib tus zuj zus encapsulated. Qhov ncaj ncaj ntawm cov chips coj hauv COB thev naus laus zis tshem tawm cov khoom encapsulation cov khoom hauv SMD coj LEDs, txo txoj kev pheej hmoo ntawm kev pheej hmoo ntawm lub sijhawm. Raws li qhov tshwm sim, COB cov lus qhia muaj tsawg tus neeg coj ua tsis tiav thiab siab dua qhov kev ntseeg siab txhua yam rau kev ua haujlwm txuas ntxiv hauv ib puag ncig.

3. COB thev naus laus zis muaj cov txiaj ntsig zoo dua SMD thev naus laus zis, tshwj xeeb tshaj yog cov kev siv lub teeb ci siab. Los ntawm kev tshem tawm qhov xav tau ntawm tus kheej ntim thiab txo cov khoom lag luam sib raug zoo, cob qhia cov khoom lag luam muaj txiaj ntsig ntau dua. Cov txheej txheem sib txuas lus ncaj qha hauv COB thev naus laus zis yooj yim ua cov txheej txheem tsim khoom thiab txo cov nqi siv khoom, yog li txo qis cov nqi ntau lawm.

4. Ntxiv mus, nrog nws cov khoom siv dej tsis huv, cov plua plav thiab kev sib cav sib ceg,Cob LED Zaubtuaj yeem thov kom ntseeg tau thiab stably nyob rau ntau qhov chaw hnyav.

Qhov tsis zoo ntawm COB LED zaub

Tau kawg peb yuav tsum tham txog qhov tsis zoo ntawm COB Screens thiab.

· Kev tsim kho tus nqi: Vim kev tsim tshwj xeeb ntawm COB LED Cov Lus Qhia, lawv nkawm yuav xav tau kev paub lossis kev kawm tshwj xeeb. Tsis zoo li SMD cov lus qhia qhov twg cov lej rho tawm tuaj yeem hloov tau yooj yim, cov lus qhia feem ntau yuav tsum tau kho cov khoom siv tshwj xeeb thaum lub sijhawm tu lossis kho.

· Tsis muaj kev coltization: piv rau lwm cov cuab yeej thev naus laus zis, COB LED cov lus tuaj yeem nthuav qee cov kev cov nyom thaum nws los rau kev customization. Ua tiav cov qauv tsim tshwj xeeb lossis cov kev teeb tsa tshwj xeeb yuav xav tau kev ua haujlwm ntxiv engineering lossis customization, uas tuaj yeem ntev ntev ntev sijhawm lossis cov nqi nce me ntsis.

Vim li cas thiaj xaiv RTLED COB LED zaub?

Nrog ntau dua ib xyoo caum ntawm kev paub hauv LED zaub tsim,Rtledua kom pom tseeb sab saum toj zoo thiab kev ntseeg tau. Peb muab kev pab tswv yim kev ua ntej thiab kev txhawb nqa tom qab, cov kev pab cuam customized, thiab cov kev pabcuam txij nkawm rau kev txaus siab ntawm peb cov neeg siv khoom. Peb cov lus qhia tau ua tiav tau ua tiav thoob plaws lub tebchaws. Ntxiv rau,RtledMuab cov kev daws teeb meem los ntawm cov qauv tsim los installation, kev sim ua haujlwm thiab txuag lub sijhawm thiab nqi.Tiv tauj peb tam sim no!