Umjelo wentsimbi yentsimbi yintsimbi ende enecandelo elimilise okwegroove, eyeyentsimbi ye-carbon structural yokwakha kunye noomatshini.Iyintsimbi yecandelo kunye necandelo eliyinkimbinkimbi, kwaye imo yecandelo layo liyi-groove shape.Intsimbi yomjelo isetyenziswa ikakhulu kwisakhiwo sokwakha, ubunjineli bodonga lwamakhethini, izixhobo zoomatshini kunye nokuveliswa kwezithuthi.