Ntle le liteishene tse ling tse tloaelehileng tsa li-transformer, li-transformer tse ling tse iketselitsoeng hangata lia hlokahala sebakeng sa motlakase. Bakeng sa setsi sa motlakase se entsoeng ka mokhoa o ikhethileng, ponahalo, motlakase, hona joale, maqhubu, thepa ea lebokose le litšobotsi tse ling tsa tekheniki li ka etsoa le ho etsoa ke fektheri e entsoeng ke China e entsoeng ka mokhoa o ikhethileng.