Bi muy bokk ci sistem bi gëna am solo ci wàllu defar ak toppatoo oto, jëmmal piping piping du yam ci liggéey mekanik rek, waaye itam dafay indi jafe-jafe ci wàllu efficacité fluid, stabilite system, ak méngoo bu baax. Ci wàllu jëmmal ci wàllu liggéey, jëmmu piping piping dafay bawoo ci boole li ñuy laaj ci liggéey ak jafe-jafe ingenieur, di wane℃bu yéeg ci standardisation ak setal.
Ci wàllu structure, piping piping yi dañu koy njëkka xaaj ñeenti xeeti tige yu mag: tuyo yu jub, concours, reduction, ak tige car. Tuyo yi ñuy njëkka jëfandikoo dañu koy njëkka jëfandikoo ngir joxe ndox ci yoon wu jub. Seenu cross-ctions dañuy njëkka nekk ci wërngël, te dafay séddale presion bi ci biir, ba noppi wàññi li turbulent yi di def. Ci misaal, li gëna am solo ci biir sistemu seddal motër bi dafay jëfandikoo tuyo yu jub diametre yu yaatu, te loolu dafay wàññi resistance fluid bi ci biir surface yu nooy yi. Ci beneen wàll bi, dañuy am rayon yu wuute ci wàllu courbure, lépp di aju ci li ñuy laaj ci wàllu barab. Diggante 90 degre wala 45 degre, dañu koy defaree ci forge wala soudure, te seeni zone transisioŋ dañuy faral di wëréelu, di leen jàppale ngir moytu eddies yu bari yi bawoo ci- nga am flowu ndox. Wàññi tuyo yi (lu melni reductions ak reduction) dañu koy jëfandikoo ngir boole ay komponent yu wuute ci diametre yu wuute. Seeni structure transition bu dëgër dafay wàññi coppite yi am ci coppite yi am ci coppite yu gaaw yi ci cross {12} area. Tuyo yu am doole yi dañu leen di faral di fekk ci sistem yu bari-, lu ci melni "T{15}joint" ci sircuit yu frein yi. Seen angle bifurcation dañu leen di gëna defar ci simulaasioŋu dinaamiku fluid ngir mëna am flow bu dëgër ci chaine yépp.
Materiaal yi ak pajum kaw yi dañuy gëna jëmmale màndarga physique yi ci tuyo yi. Tuyo alloy yu aluminium dañu leen di jëfandikoo bu baax ci sistem exhaust yi ndax njariñ yu woyof yi, te seen filmu oxide dafay gëna bari {1} corrosion. Ci beneen wàll bi, ay hose rubber, dañuy wane ni spiral yi dañu gëna am doole ngir gëna am doole, ba noppi seen wearène yi ci biti- dafa ànd ak chassis bu jafee xam. Pipping piping yu bees yi dañuy faral di boole interfaasu kaptër wala gaaw- lëkkalekaay. Yii protrusions fonctionel dañu leen wara tëral ak njàngale yu am solo yu ergonomik ngir mëna am jafe-jafe ci liggéey bi, ba noppi moytu ñu mëna jëflante ak yeneen mbir.
Ci anam wu fësoon, ak defar oto yu bees ci energie, di seddal ay kanal yu sedd ci {- voltage drive drive kuuraŋ ñu ngi tàmbali di jëfandikoo ay jumtukaayi composite yu bari {1}yer. Seenug jëmmal dafay gëna yokk ci yaatuwaayu tàngoor wi, ba noppi gëna yombal tàngoor wi ci kaw suuf si. Bu bees bi dafay wane ni feeñu pipe yu bari ci wàllu oto, mingi doon jëm kanam ci wàllu xarala yu bees, te core bi dafa yàgg a wër mébetu ingénieur yi ci wàllu ingénieur ci "xam-xam, efficacité, ak mëna ànd".
