Kuv: Dab tsi yog LEDs?
Lub teeb ci tom qab incandescent, fluorescent teeb, mus rau txoj kev loj hlob ntawm LED, LED muaj ib tug tsawg zog noj, siab brightness, mercury-dawb non-toxic, lub neej ntev, instant start, plasticity thiab lwm yam zoo, tau hloov cov tsoos teeb qhov chaw, nyob rau hauv tsab xov xwm no tsis ua ntau dhau ntawm cov tsoos teeb qhov chaw los tshuaj xyuas.
Lub npe hu ua LED yog Lub Teeb Emitting Diode abbreviation, uas yog, lub teeb-emitting diode, yog ib qho khoom siv hluav taws xob semiconductor, thaum ob qhov kawg ntxiv rau pem hauv ntej voltage, semiconductor cab kuj nyob rau hauv lub compound tshwm sim los ntawm photon emission thiab tsim lub teeb.LED tuaj yeem ncaj qha emit liab, daj, xiav, ntsuab, xiav, txiv kab ntxwv, ntshav, dawb lub teeb.
II: Cov qauv ntawm LED teeb hlaws dai
1, LED teeb qhov chaw los ntawm bracket, nti, kua nplaum, phosphor, hlau muaj pes tsawg leeg
2, LED bracket feem ntau yog ua los ntawm tooj liab (tseem muaj hlau, txhuas thiab ceramic, thiab lwm yam), vim hais tias tooj liab conductivity yog zoo heev, nws yuav muaj ib tug txhuas nyob rau hauv, mus cuag cov electrodes nyob rau hauv lub coj hlaws dai.
3, high-end light source hlau yog siv 0.999 ntshiab kub hlau, txoj kab uas hla ntau: 0.8mil, 1.0mil.qee qhov kev nrhiav cov tuam txhab lag luam qis nrog tooj liab alloy doped hlau ua.
4, phosphor yog los ua lub luag haujlwm hauv kev kho cov xim kub ntawm lub teeb ci.
5, cov chips siab tshaj plaws yog: Tebchaws Asmeskas CREE (Core), Bridgelux (Bridgelux);Nyiv Nichia (Nichia), Lub teb chaws Yelemees Osram Osram;Taiwan: Epistar.
III: Cov teeb pom kev zoo ntawm LED
Kev ua lag luam feem ntau yog circulated LED qauv yog 2835, 5050, 5730, 5630, 3030, 4040, 7030 thiab integrated COB thiab high-power hlaws dai, kom paub qhov txawv lub teeb qhov chaw qauv muaj npe tom qab qhov ntev thiab dav ntawm SMD SMD, piv txwv li. , cov duab hauv qab no rau 2835 SMD, uas yog, qhov dav ntawm 2.8 ntev 3.5, cov teeb pom kev zoo li no feem ntau siv hauv LED qhov muag teev, cov teeb pom kev zoo, cov teeb pom kev zoo, cov teeb ci qab nthab, cov teeb ci ntsa iab Cov teeb pom kev zoo no feem ntau siv hauv LED qhov muag teev, downlights, tsom teeb, qab nthab teeb, sawb teeb, raj thiab lwm yam.Txhua lub zog ntau dua li ntawm 0.1W-1W.
Cov hlaws hluav taws xob muaj zog feem ntau yog siv rau 1W, 2W, 3W txhua, feem ntau siv hauv cov teeb pom kev zoo thiab teeb pom kev zoo sab nraum zoov.
COB integrated light sources feem ntau yog siv nyob rau hauv high-power teeb xws li tsom teeb, taug qab teeb thiab dej nyab teeb, txhua lub hwj chim ntawm 5-50W.
Post lub sij hawm: Apr-23-2023