Fiber-ku-xidhan yahay


Layserrada faybar-ku-xidhan ee leysarka, kuwaas oo sii daaya iftiin siman iyo wareeg ah oo leh tayada laydhka summeedka, ayaa lagu qeexaa inay yihiin aaladaha leysarka diode-ka ee isku xidha iftiinka ka soo baxa fiilada indhaha. fiber si ay u gudbiso iftiinka meesha loo baahan yahay.