Uma kwaholwa isibani se-bulb hotsell emakethe?

yebo, abathengi bathanda isibani esine-bulb. Ngoba lapho isibani singasebenzi, kudingeka nje ushintshe isibani, lokho kulula kakhulu futhi kulula. ukukhanya kwethrekhi okuholelekile ngebhalbhu, imodyuli eholelwe ukukhanya kwaphansi njengebhalbhu.

 nbsp;