Ɲɔgɔnkunbɛnw ka baara jɔnjɔn be se ka tilan yɔrɔ saba la: mekaniki baarakɛcogo, kuran ka baarakɛcogo ani lamini baara. O fɛn nafaman wɛrɛ min be sɔrɔ mekaniki la, o ye nɔrɔnan ka masin ka ɲɛnamaya ye. Masini ka ɲɛnamaya ye tiɲɛn na, a be se ka yɛlɛma, o min be weele ko mekaniki baarakɛcogo GB5095 kɔnɔ. A be donyɔrɔ kelen ni bɔli kelen lo ta i n’a fɔ yɛlɛmani, ani a be ta ko nɔrɔnan be se k’a ka ɲɔgɔndan baara dafa (i n’a fɔ nɔrɔli fanga hakɛ) donli ni bɔli yɛlɛmani kɔ i n’a fɔ yɛlɛmani basiginin.
Mɛkanikali yɔrɔ Ka ɲɛsin ɲɔgɔndan baara ma, donni ni bɔli fanga ye mekanikifɛn nafaman ye. Ka don ani ka yɛlɛma -out fanga tilanna ka kɛ donni fanga ni pull-out fanga ye (pull-out fanga fana be weele ko danfara fanga), ani u ka laɲiniw be dan na. Labɛn dɔw be yen minw ɲɛsinna donni fanga hakɛ ma ani danfara min be yen sariyaw kɔnɔ minw ɲɛsinna o ma, o b’a yira ko ka bɔ baara kɛcogo la, donni fanga ka dɔgɔ (o la, fɛnw be yen minw ka LIF ka dɔgɔ ani u tɛ ZIF ye), ani ni farankan fanga tɛ yen, o be se ka nɔɔ to ɲɔgɔnkunbɛn lanaya kan. O yɔrɔ la, mɔgɔw be se ka ɲɔgɔn minɛ cogo min na ani k’u bɔ ani k’u bɔ ɲɔgɔn na, o be taga ɲɔgɔn fɛ ni ɲɔgɔnkunbɛnyɔrɔ ye (preziti ɲuman), ɲɔgɔnkunbɛnyɔrɔ ka fani doncogo ɲuman (sliding friction coefficient) ani dimensiyɔn ka tiɲɛtigiya (alignment) ka ɲɔgɔndan labɛnnin (alignment) ka yɛlɛmani.