LED tsom teeb tuaj yeem dimmed
Apr 13, 2026
Tso lus
Qee qhov ua tau, qee qhov ua tsis tau. Lub teeb ci LED muaj ib qho electroluminescent semiconductor nti, uas yog sib txuas nrog kev txhawb nqa siv nyiaj los yog cov kua nplaum dawb. Nyiaj los yog kub xov hlau txuas cov nti mus rau lub rooj tsav xwm hauv Circuit Court, thiab tag nrho cov khoom sib dhos yog kaw nrog epoxy resin los tiv thaiv cov hlua sab hauv. Yog li ntawd, LED teeb muaj kev poob siab zoo.