Mutha kukhala otsimikiza kuti mugula Chingwe cha Paidu Extension Cable kuchokera kwa ife. Zingwe zowonjezera zimagwiritsidwa ntchito kwambiri m'nyumba, maofesi, malo ogwirira ntchito, malo omanga, ndi zochitika zakunja kuti apereke mphamvu zosakhalitsa kapena kulumikiza zipangizo pamtunda wautali. Amagwiritsidwa ntchito pazida, zida zamagetsi, kuunikira, zida zowonera, ndi zina zambiri. Mukamagwiritsa ntchito zingwe zowonjezera, ndikofunikira kuganizira kuchuluka kwa zida zomwe zikulumikizidwa ndikuwonetsetsa kuti chingwe chowonjezera chikhoza kuyendetsa bwino magetsi. Kudzaza chingwe chowonjezera kungayambitse kutentha kwambiri ndikuyika ngozi yamoto. Kuphatikiza apo, zingwe zowonjezera ziyenera kugwiritsidwa ntchito motsatira malangizo ndi malamulo oteteza chitetezo ku ngozi zamagetsi ndikuwonetsetsa chitetezo cha ogwiritsa ntchito.