Chisulo cha woko chikupambaniska pakati pa viwemi na viheni

Mbale handwheel ndiyo kwizira mu umoza - nyengo yakusindikizga ndipo mu ya, wakumanyikwa Yu na vavu kukhozgera kugwiriskira ncito, msika Shang wa mtundu wa handwheel uli na ŵanandi, mtundu nawo uphya wakuwala, mtundu wa mbale handwheel, kapangikiro ka mukati kakukhora ka, pamwamba pa kusalala, kujipulika kuŵa wakusuzga, kukhwaska makora, yayi mu kugwiriskira ncito handwheel friction ya apo, cifukwa ca hule ad pasi pa handwheel, mu kugwiriskira ncito nyengo Hou, . pamwamba pa chizamuwoneka oxidation, ndipo mpaka khungu, na pitted, chochitika.