Isithombe: Ukubukwa okubili kwe-turbocharger engenawo uwoyela eyakhiwe yi-NASA.Isithombe sihlonishwa yi-NASA Glenn Research Center (NASA-GRC).
Uke wabuka izimoto zibhuza zidlula kuwe ngentuthu ye-sooty ephuma emlonyeni wabo?Kusobala ukuthi i-exhaust intuthu idala ukungcoliswa komoya, kodwa akubonakali ukuthi imosha amandla ngesikhathi esisodwa.I-exhaust iyinhlanganisela yamagesi ashisayo aphuma ngesivinini futhi wonke amandla aqukethwe—ukushisa nokunyakaza (amandla e-kinetic)—anyamalala ngokungenamsebenzi emkhathini.Bekungeke yini kube ubunono uma injini ibingasebenzisa amandla amoshayo ngandlela thize ukuze imoto ihambe ngokushesha?Yilokho kanye okwenziwa yi-turbocharger.
Izinjini zezimoto zenza amandla ngokushisa uphethiloli emathinini ensimbi aqinile abizwa ngokuthi amasilinda.Umoya ungena kusilinda ngasinye, uxubane nophethiloli, bese uyasha ukuze wenze ukuqhuma okuncane okukhiphela ipiston, kuphendule amashafu namagiya ajikeleza amasondo emoto.Lapho i-piston ibuyela ngaphakathi, iphampa umoya ongcolile kanye nengxube kaphethiloli iphume kusilinda njengombhobho.Inani lamandla imoto engawakhiqiza lihlobene ngqo nendlela eshisa ngayo uphethiloli.Uma unamasilinda amaningi futhi emakhudlwana, yilapho imoto ingashisa uphethiloli umzuzwana ngamunye futhi (ngokweqilelelwa okungenani) ingahamba ngokushesha.
Enye indlela yokwenza imoto ihambe ngokushesha ukufaka amasilinda engeziwe.Yingakho izimoto zezemidlalo ezishesha kakhulu ngokuvamile ziba namasilinda ayisishiyagalombili nayishumi nambili esikhundleni samasilinda amane noma ayisithupha emotweni yomndeni evamile.Enye inketho ukusebenzisa i-turbocharger, ephoqa umoya owengeziwe ungene kumasilinda umzuzwana ngamunye ukuze bakwazi ukushisa uphethiloli ngesivinini esisheshayo.I-turbocharger iyikhithi elula, eshibhile, eyengeziwe engathola amandla engeziwe enjinini efanayo!
Isikhathi sokuthumela: 17-08-22