① Umthombo omtsha wokukhanya kokusingqongileyo okuluhlaza: I-LED isebenzisa umthombo wokukhanya okubandayo, kunye ne-glare encinci, akukho mitha, kwaye akukho zinto ziyingozi zisetyenziswayo. I-LED ine-voltage ephantsi yokusebenza, ithatha imo ye-DC drive, ukusetyenziswa kwamandla aphantsi kakhulu (0.03 ~ 0.06W kwityhubhu enye), ukuguqulwa kwamandla e-electro-optic kusondele kwi-100%, kunye...
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