Ha na-arịwanye mkpa na ụlọ ọrụ dị ka eserese, ihe mgbochi, eserese, wdg. Ihe eji eme ihe nke carbon brushenite, ọla kọpa mejupụtara ya (ọla kọpa, ọla ọcha, nke a na-eji n'ọtụtụ ngwaọrụ eletriki. N'ime afọ ndị ahụ, ụlọ ọrụ achọọ ka carbon na-eme ka carbon nwere kọmpụta na njikwa kwụ ọtọ. Ngwa ahịa na-egosiputa ihe eji eme ihe eji eme ihe eji eme ihe eji eme ihe eji eme ihe eji eme ihe na ihe omuma nke 125MPa, na nguzosi...
Ngwaahịa : Akụkụ eserese > Akụkụ ndị ọzọ