Komi a ye fɛn jɔnjɔn ye mobili dilan cogo la, a ka mobili yɔrɔ minw tigɛra, o tɛ nɔɔ to mekaniki baarakɛcogo dɔrɔn kan, nka a be nɔɔ to jii yɛlɛmani ka baarakɛcogo kan, a be se ka kɛ cogo min na, ani a be se ka kɛ cogo min na. Ka bɔ izini ka dilan cogo la, mobili yɔrɔw piping cogoya ye baarakɛcogo ni ɛnzeniyɛri gɛlɛyaw faranin ɲɔgɔn kan, o be kɛ ka kɛɲɛ ni sariyaw ye ani k’u labɛn ka ɲɛ.
Ka ɲɛsin boon lɔcogo ma, mobili yɔrɔw piping be tilan fɔlɔ ka kɛ sifa naani ye: tiyo tilenninw, nɛgɛw, jigininw ani bolofaraw ka tiyow. O be baara kɛ fɔlɔ ni tiyo minw be yɛlɛma yɛlɛma, u be baara kɛ ni jii ye sira tilennin dɔ kan. U ka kuruwa-cections ye fɔlɔ ye, o min be kɔnɔna fanga tilan ɲɔgɔn fɛ ani ka turbulen tununi dɔgɔya. Misaliya la, joli bɔli min be kɛ motɛri nɛnɛbɔlan kɔnɔ, a ka ca a la, o be baara kɛ ni -dimɛtiri tilennin ye, o min be jii nɔgɔya dɔgɔya kɔnɔyɔrɔw fɛ. Faan wɛrɛ fɛ, a be se ka yɛlɛma yɛlɛma ka kɛɲɛ ni yɔrɔw labɛncogo ye. Degere 90 walima degere 45 ɲɔgɔn be dilan ni fɛnw ye minw be yɛlɛma yɛlɛma wala u be yɛlɛma yɛlɛma, ani u ka yɛlɛmani yɔrɔw be to ka yɛlɛma yɛlɛma ani u be ɲɔgɔn lajɛn walisa nɔgɔ minw be bɔ yɔrɔ caaman na, u be bɔ yɔrɔ minw na, u ka ca. Ka tiyow dɔgɔya (i n’a fɔ ka dɔ bɔ a la ani ka dɔ bɔ a la) be kɛ ka fɛnw nɔrɔ ɲɔgɔn na minw bonya tɛ kelen ye. U ka yɛlɛmani min kɛra, o be degun yɛlɛmaniw dɔgɔya ka ɲɛ, o be sɔrɔ yɛlɛmaniw fɛ minw be kɛ yɔrɔnin kelen. Baji tiyow ka teli ka sɔrɔ mult-branch sisitɛmuw kɔnɔ, i n’a fɔ "T-joint" min be frenw ka yɔrɔw la. U ka bifurkasiyɔn yɔrɔw be yɛlɛma ka ɲɛ ni jii ka yɛlɛmani ye walisa ka jigi cogo bɛnnin na siraw bɛɛ kan.
Minɛnw ni yɔrɔw furakɛcogow be tiyo farikolo cogoyaw labɛn tugun. Aliminiyɔmu aloy tiyow be kɛ ka baara kɛ ni fɛnw ye minw be se ka kɛ sababu ye k’u ka nafaw nɔgɔya, ani u ka oksidi filimu be ban ka ɲɛ-temperature corosion. Faan wɛrɛ fɛ, mɔgɔw be se ka ɲɔgɔn minɛ ni fanga ye walisa ka dɔ fara u ka fanga kan, ani k’u ka kɛnɛma don -}resatifw be yɛlɛma ka kɛɲɛ ni gɛlɛya gɛlɛnw ye. Bi mobili yɔrɔw piping fana be to ka sensɔri yɔrɔw don walima ka teliya- ɲɔgɔndanw don a la. O baarakɛcogo minw be baara kɛ, u ka kan ka labɛn ni ergonomi sariyakolow ye minw be se ka baara kɛ walisa ka baarakɛcogo nɔgɔya ani k’u bali ka baara kɛ ni fɛɛn wɛrɛw ye.
A kɔrɔtanin lo ko, ni kuran mobili kuraw yiriwali ye, nɛnɛbɔlanw be yɛlɛma yɔrɔ minw na, u be yɛlɛma ka kɛ yɔrɔ caaman ye. U ka dilan cogo min na, o be sara di funteni bonya ma ani a be funteni bɔli fisaya ni yɔrɔ sanfɛla ye. O yɛlɛmani b'a yira ko mobili yɔrɔw yecogo tun be yiriwara ni fɛɛrɛw yiriwali ye, ani a kunba tun be yɛlɛma tuma bɛɛ ka kɛɲɛ ni "lakanan, baarakɛcogo ɲuman ani yɛlɛmani ye".
