Nrog rau kev txhim kho kev txhim kho sai thiab kev nce ua lag luam xav tau, coj cov duab thev naus laus zis yog tas li txav mus los ntawm qhov siab tshiab. Ntawm lawv, LED me me pitch zaub cov ntxaij vab tshaus yog maj ua qhov kev nyiam tshiab vim lawv tau ua tiav zoo ...
1. Kev tsim kho yav tom ntej yav tom ntej ntawm LED qhia txog cov chaw ua haujlwm nrog kev ua haujlwm nrawm, raws li cov chaw ua haujlwm nrawm, raws li cov khoom sib txuas lus hom kev hloov pauv. Ntawm cov no, LED Disp ...