Xov Xwm Tuam Txhab
-
Qhov taw qhia tseem ceeb rau kev xaiv LED
1 Brightness LED teeb ci ci yog qhov kev txhawj xeeb tshaj plaws rau cov neeg siv, qhov ci tuaj yeem piav qhia ob txoj hauv kev.Brightness L: luminous lub cev nyob rau hauv ib qho kev taw qhia chav tsev tso suab lub kaum sab xis chav tsev ntawm luminous flux.Unit: nits (cd/㎡).Luminous flux φ: tus nqi ntawm lub teeb emitted los ntawm l...Nyeem ntxiv
