A halin yanzu an raba tushen hasken fitilun siginar zirga-zirga zuwa kashi biyu, ɗaya shine tushen hasken LED, ɗayan kuma tushen hasken gargajiya ne, wato fitilar wuta, fitilar halogen tungsten mai ƙarancin ƙarfin wuta, da sauransu, kuma tare da ƙarin fitattun fa'idodin LED. tushen haske, a hankali yana ...
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