Xov xwm

LED teeb hlaws tuaj yeem muab faib ua pawg hauv qab no:

Cov haujlwm ntawm LED teeb hlaws feem ntau suav nrog cov hauv qab no:

Cov ntaub ntawv tseem ceeb ntawm LED teeb hlaws muaj xws li hauv qab no:

Cov ntaub ntawv tseem ceeb ntawm LED teeb hlaws muaj xws li chips, brackets, kub xov hlau, khoom siv lead ua kua nplaum, phosphors thiab silicone.

Cov yam ntxwv tseem ceeb ntawm LED teeb hlaws muaj xws li cov hauv qab no:

Lub hauv paus ntsiab lus ua haujlwm ntawm LED teeb hlaws yog ua raws li cov txheej txheem ntawm kev tso tawm photons thaum electrons thiab qhov sib txuas hauv PN hlws ris ntawm cov khoom siv semico...