Lihlahisoa tsa k'hamphani ea rona li kenyelletsa liketane tsa profinse
Likhokahano tse khethehileng tse khutšoane tse nepahetseng li keteka litulo tse nang le bolelele bo bokhuts'oane le ho etsa lintho tse ntle. Hangata mofuta ona oa ketane o sebelisoa ka lisebelisoa tsa drive tse ka sehloohong tse kang liletsa tse tharo, tse kang liletsa tse tharo, liroboto, lisebelisoa tsa bongaka, jj.
Bolelele ba sehokelo sa liketane tse khethehileng tse hlakileng hangata li le lipakeng tsa limilimithara tse 'maloa le lisentimitara tse khutšoane ho feta liketane tse tloaelehileng. Moralo ona o ka fana ka phetisetso e matla, fokotsa radius ea ho beoa ke ketane, 'me u ntlafatse ts'ebetso ea ho fetisetsa le ketane ea ho tsamaisa.
Malinyane a ikhethang a ngoana ka ho khetheha a entsoe ka matla a phahameng a alloy kapa tšepe e se nang mahlahahlaha ho netefatsa matla le ho tšoarella ha ketane. Bokaholimo ba ketane hangata bo tšoaroa ka ho khetheha ho ntlafatsa khanyetso ea eona le li-corrosation tsa eona.
