Xov xwm kev lag luam
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Lumens: Qhia Txog Kev Tshawb Fawb Tom Qab Brightness
Raws li qhov kev thov rau lub zog txuag txoj kev teeb pom kev zoo txuas ntxiv mus, qhov ntsuas ntawm lumens plays lub luag haujlwm tseem ceeb hauv kev ntsuas qhov ua tau zoo ntawm cov teeb pom kev zoo ib puag ncig. Los ntawm kev sib piv lub lumen tso zis ntawm cov tsoos incandescent teeb rau cov niaj hnub LED los yog ...Nyeem ntxiv -
Qhov zoo ntawm COB LED
Vim yog kev sib koom ua ke ntawm ntau lub diode, muaj ntau lub teeb. Nws tsim ntau lumens thaum siv tsawg zog. Vim muaj qhov txwv lub teeb emission cheeb tsam, lub cuab yeej yog me me. Raws li qhov tshwm sim, lub lumen ib square centimeter / nti tau loj tuaj. Txhawm rau ua kom muaj ntau lub diode chips h...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm ib txwm LED thiab COB LED?
Txhawm rau pib, nws yog ib qho tsim nyog yuav tsum muaj lub hauv paus tuav ntawm Surface-Mounted Device (SMD) LEDs. Lawv yog unquestionably cov LEDs uas tau siv feem ntau tam sim no. Vim nws muaj ntau yam, txawm tias nyob rau hauv lub teeb ceeb toom ntawm lub xov tooj smartphone, LED nti tau ruaj khov rau lub rooj tsav xwm luam tawm thiab kuv ...Nyeem ntxiv