Sɛ́ ade titiriw a ɛwɔ kar yɛ ne nsiesie nhyehyɛe mu no, ɛnyɛ sɛ kar afã horow a wɔde fa nsu mu no ho nhyehyɛe no ka mfiridwuma mu adwumayɛ nko na mmom ɛka nsu a wɔde fa nneɛma mu yiye, nhyehyɛe no a ɛyɛ den, ne nhyiam no nyinaa a ɛne ne ho hyia no nso. Sɛ yɛhwɛ mfiridwuma ho nhyehyɛe a, kar afã horow a wɔde fa nsu mu no nsusuwii yɛ nea efi dwumadi mu ahwehwɛde ne mfiridwuma mu anohyeto ahorow a wɔaka abom mu ba, a ɛda gyinapɛn ne nsiesie a ɛkorɔn adi.
Wɔ nhyehyɛe ho no, wɔkyekyɛ auto parts piping mu titiriw yɛ no ahorow atitiriw anan: nsu afiri a ɛyɛ tẽẽ, nsateaa, nneɛma a ɛtew so, ne nkorabata nhama. Wɔde nsu afiri a ɛyɛ tẽẽ di dwuma titiriw de fa nsu fa ɔkwan a ɛteɛ so. Wɔn mmeamudua-afã horow no yɛ kurukuruwa titiriw, a ɛkyekyɛ nhyɛso a ɛwɔ mu no pɛpɛɛpɛ na ɛtew nneɛma a ɛyera a ɛyɛ basabasa no so. Sɛ nhwɛso no, nsu a ɛkɔ nipadua no mu titiriw a ɛwɔ engine cooling system mu no taa de-diameter straight pipes akɛse di dwuma, a ɛtew nsu a ɛko tia so denam mfinimfini fam a ɛyɛ mmerɛw so. Nanso, bends de, ɛwɔ radii ahorow a ɛsono nea ɛwɔ curvature mu a egyina spatial layout ahwehwɛde so. Wɔnam forging anaa welding so na ɛhyehyɛ 90℃anaa 45℃elbows, na wɔn nsakrae mmeae no taa yɛ kurukuruwa na ɛyɛ chamfered de siw localized eddies a efi soro-nsu a ɛsen no ba no ano. Wɔde nsuo afiri a ɛtew so (te sɛ reducers ne reducers) a ɛtew so no di dwuma de ka nneɛma a ɛwɔ diameter ahorow mu no bom. Wɔn nsakrae nhyehyɛe a ɛyɛ teateaa no brɛ nhyɛso a ɛsakrasakra a nsakrae a ɛba mpofirim wɔ mmeamudua-afã area mu ba no ase yiye. Wɔtaa hu baa dwumadibea nhama wɔ multi-beae nhyehyɛe ahorow mu, te sɛ "T-joint" a ɛwɔ breki ngo akwan mu no mu. Wɔn bifurcation angles no yɛ optimized denam fluid dynamics simulations so de hwɛ hu sɛ ɛkari pɛ sen fa akwan nyinaa so.
Nneɛma ne asase ani ayaresa no kɔ so yɛ nsu paipu no honam fam su ahorow no bio. Wɔde aluminum alloy pipes di dwuma kɛse wɔ exhaust systems mu esiane wɔn mfaso a emu yɛ hare nti, na wɔn oxide film no gyina soro-temperature corrosion. Nanso, rɔba hoses de, ɛwɔ spiral reinforcements ma nhyɛso a ɛkɔ soro, na wɔn akyi a ɛho ayɛ fĩ-aduru a ɛko tia no dannan kɔ chassis adwumayɛ tebea a ɛyɛ den mu. Nnɛyi auto parts piping nso taa de sensor interfaces anaa quick-nkitahodi ka ho. Ɛsɛ sɛ wɔyɛ saa dwumadi mu nsusuwii ahorow yi a ɛwɔ nnyinasosɛm ahorow a emu yɛ den a ɛfa ergonomic ho na ama ayɛ mmerɛw sɛ ɛbɛyɛ mmerɛw bere a ɛkwati sɛ ɛbɛtwetwe nneɛma afoforo no.
Nea ɛda nsow ne sɛ, ɛnam ahoɔden kar foforo a wɔreyɛ so no, nsu a ɛyɛ nwini a ɛwɔ soro-voltage electric drive systems no afi ase refa multi-layer composite structures. Wɔn corrugated design no tua ɔhyew ntrɛwmu so ka na ɛma ɔhyew a wɔsɛe no yiye no tu mpɔn denam asase ani a ɛkɔ soro no so. Saa ade foforo yi di adanse sɛ kar akwaa nhama a ɛda adi no akɔ so wɔ mfiridwuma mu nkɔso mu wɔ ɔkwan a ɛyɛ nnam so, na ne titiriw no di akɔneaba bere nyinaa wɔ mfiridwuma botae ahorow a ɛne "ahobammɔ, ahoɔden a wɔde yɛ adwuma, ne sɛnea wotumi yɛ nsakrae" ho.
