Vim li cas thiaj siv cov hlau dawb huv rau SMD LED?
LED teeb me me hlaws, nws cov khoom tseem ceeb yog: bracket, nti, kua nplaum, phosphor, hlau. Nws tuaj yeem hais tias txawm hais tias tus sparrow me me, nws muaj tag nrho tsib lub hauv nruab nrog cev. Kev kub siab vuam yog qhov txuas tseem ceeb hauv kev ntim tshuab ntawm LED teeb-emitting diodes, thiab peb tsuas yog yuav qhia qhov txuas hnub no. Cov xaim txuas lub teeb ci LED hlaws rau cov nti thiab cov pins conductive ntawm 2 kawg yog hu ua hlau. Yeej, cov xov hlau yog ua los ntawm 0.999 ntshiab kub hlau, txoj kab uas hla yog muab faib ua: 0.8mil, 1.0mil. Tseem muaj qee cov tuam txhab lag luam nrhiav tus nqi qis nrog tooj liab-doped alloy hlau. Tab sis qhov zoo yuav phem dua, vim hais tias lub overcurrent thiab thermal conductivity ntawm kub hlau yog siab heev, thiab lub tshav kub yuav ua tau mus rau tus pin tsis zoo los ntawm lub kub hlau nyob rau hauv lub sij hawm. Tsis tas li ntawd, qhov stretchability ntawm cov hlau kub muaj zog dua, thiab nws tsis yooj yim los ua qhov tshwm sim lub teeb tuag vim yog tawg ntawm cov hlau kub.
Tam sim no, cov tuam txhab ntim khoom hauv tsev feem ntau yog nyob hauv Guangdong. Muaj ntau lub npe ntawm LED teeb hlaws dai hauv khw Guangdong. Guangmai Technology tau tsim nyob rau hauv 2009 thiab lub tuam txhab nyob rau hauv Shenzhen. Tsis ntev los no, Guangmai Technology launched 3535 high-power 9VLED teeb hlaws, tus sau tau mus xyuas. Cov saum toj no yog lub rooj cob qhia ntawm GMKJ LED tsis siv neeg hlau txuas tshuab. Lub hom phiaj ntawm kev sib txuas siab yog coj cov electrode mus rau LED nti kom ua tiav qhov kev sib txuas ntawm sab hauv thiab sab nrauv ntawm cov khoom. Lub siab vuam txheej txheem ntawm LED muaj ob hom: kub hlau pob sib txuas thiab txhuas hlau sib txuas. Daim duab ntawm sab xis yog txheej txheem ntawm txhuas hlau sib txuas. Ua ntej, nias thawj lub ntsiab lus ntawm LED nti electrode, tom qab ntawd rub lub txhuas hlau mus rau sab saum toj ntawm cov khoom sib txuas, nias lub ntsiab lus thib ob, thiab tom qab ntawd rub lub txhuas hlau. Cov txheej txheem kub hlau pob sib txuas ua rau kub hnyiab tau ib lub pob ua ntej nias thawj lub ntsiab lus, thiab cov txheej txheem seem zoo sib xws. GMKJ LED 3535, 2525, 3030 lub teeb hlaws siv cov khoom siv txawv teb chaws 99.99% kub hlau, zoo hluav taws xob conductivity, ruaj welding, zoo stability, tsis tuag teeb, kub tsis kam, muaj zog lub teeb pom kev muaj peev xwm. L
Cov yam ntxwv ntawm ED kub hlau lub teeb-emitting diodes, kub hlau kev ua tau zoo yog ruaj khov, tab sis tus nqi yog siab, thiab nws yeej ib txwm yog thawj nyob rau hauv lub teb ntawm high-end LED ntim. Lub luag haujlwm tseem ceeb ntawm LED teeb-emitting diodes yog kom ci, hloov xim, thiab lwm yam., kub feem ntau yog siv los tiv thaiv oxidation thiab xyuas kom ruaj khov. Nthuav LED kev taw qhia Tus naj npawb ntawm cov xov hlau kub (uas yog, LED nti electrodes) muaj me ntsis ua rau qhov loj ntawm nti. Kuj tseem muaj ob lub electrodes thiab ib qho electrodes rau 24mil. Tus naj npawb ntawm cov xov hlau kub rau LEDs feem ntau cuam tshuam nrog cov txheej txheem thiab cov yam ntxwv ntawm cov nti. Feem ntau, ib qho electrode chips Lawv yog tag nrho cov qauv ntsug, hauv qab tuaj yeem ncaj qha energized, yog li muaj ib qho hluav taws xob tsawg, thiab cov electrode ncaj qha ua rau ntawm lub substrate. Hom liab thiab daj LED chips no feem ntau yog siv. Thiab cov kab ob feem ntau yog kab rov tav, thiab cov ncej zoo thiab tsis zoo yog ua rau tib lub dav hlau. , Hauv qab substrate yog insulated, thiab LED xiav thiab ntsuab chips yog feem ntau.
