Zisebenza njani ii-turbocharger
2020-04-01
Inkqubo ye-turbo yenye yezona nkqubo zixhaphakileyo zokutshajisa kwiinjini eziphezulu. Ukuba ngexesha leyunithi efanayo, umoya ngakumbi kunye nomxube wamafutha unokunyanzeliswa kwi-cylinder (igumbi lokutsha) ukwenzela ukunyanzeliswa kunye nesenzo sokuqhuma (i-injini ene-displacement encinci "inokuphefumla" kunye nokufana nokufuduka okukhulu kwe-Air, ukuphucula ukusebenza kwevolumetric), inokuvelisa amandla amakhulu ngesantya esifanayo kunenjini enqwenelekayo ngokwendalo. Imeko ifana nokuba uthatha i-fan yombane kwaye uyivuthele kwi-cylinder, uvele ugalele umoya kuyo, ukuze umthamo womoya kuyo unyuswe ukuze ufumane amandla angakumbi ehashe, kodwa ifeni ayisiyomoto yombane, kodwa khupha igesi ephuma enjinini. qhuba.
Ngokuqhelekileyo, emva kokusebenzisana nesenzo "sokunyanzeliswa" okunjalo, injini inokunyusa ubuncinane amandla angaphezulu ngama-30% -40%. Isiphumo esimangalisayo sisizathu sokuba kutheni i-turbocharger inomlutha. Ngaphezu koko, ukufumana ukutsha okugqibeleleyo kunye nokuphucula kakhulu amandla kuqala elona xabiso likhulu ezinokubonelelwa ziinkqubo zoxinzelelo lwe-turbo kwizithuthi.
Ke isebenza njani i-turbocharger?
Okokuqala, igesi ephumayo evela kwi-injini ityhala i-impeller ye-injini ye-injini kwicala lokukhupha i-injini yomoya kwaye iyijikelezise. Ngenxa yoko, i-compressor impeller kwelinye icala eliqhagamshelwe kuyo inokuqhutywa ukuba ijikeleze ngexesha elinye. Ngoko ke, i-compressor impeller inokukhupha umoya ngenkani kwi-air inlet, kwaye emva kokuba ii-blades zixinzelelwe ngokujikeleza kwee-blades, zingena kwi-channel yoxinzelelo kunye ne-diameter encinci kunye nencinci yoxinzelelo lwesibini. Ubushushu bomoya ocinezelweyo buya kuba phezulu kunomoya wokungena ngokuthe ngqo. Phezulu, kufuneka ipholiswe yi-intercooler ngaphambi kokuba ifakwe kwi-cylinder ukuze ivuthe. Olu phindo ngumgaqo osebenzayo we-turbocharger.