UVB LED modules
waa unugyo isku xira ultraviolet B (UVB) chips LED, oo loo yaqaan naqshadooda is haysta, wax soo saarka sare, iyo rakibaadda dabacsan. Qaybahan ayaa sii daaya
iftiinka UVB
inta u dhaxaysa hirarka dhererka ee 280 ilaa 315 nanometer, oo u adeegaya codsiyo gaar ah warshadaha kala duwan.