Makore mashoma anotevera anogona kuona yakazara paradigm shanduko muindasitiri. Kubva pakudzikisira kusvika pakukwirisa injini.
Kwenguva yakati ikozvino, mhando dzakawanda dzave dzichiisa mari mumatatu-cylinder uye, mune dzimwe nguva, maviri-cylinder injini (munyaya yeFiat) kugadzirira mhuri dzavo, motokari dzekushandisa uye vagari vomuguta. Uye kana chiri chokwadi kuti injini idzi dzakakwanisa kupfuudza "madonhwe emvura" mukuedzwa kwerabhoritari, mumamiriro ezvinhu chaiwo ekutyaira, nyaya yacho inogona kunge yakasiyana.
Dambudziko remhando nderekuti kubva mugore rinotevera, mhando itsva dzichatanga kuedzwa kwekubuda mumugwagwa we nitrogen oxide (NOx), chiyero ichi chinosungirwa kubva muna 2019. Makore maviri gare gare, kushandiswa kwemafuta uye carbon dioxide (CO2) ) kuburitswa kuchaedzwawo pasi pemamiriro chaiwo.
Saka chii chinopedza dambudziko iri? Easy, "kuwedzera" . Kuna Thomas Weber, mukuru wedhipatimendi rekutsvagisa nekusimudzira kuMercedes-Benz, "zvave pachena kuti injini diki hadzina kana mukana". Rangarira kuti mhando yeGerman haina chero injini ine isingasviki macylinders mana.
Imwe mhando yakaramba kudzikisira yave iri Mazda. Ndiyo imwe yemhando shoma (kana isiri iyo chete) inokwikwidza muB-chikamu nehombe (asi yemazuva ano) 1.5 litita ina-cylinder injini. Peugeot, iyo yakatotanga kuyedza mhando dzayo mumamiriro ezvinhu chaiwo, yatorawo sarudzo yekusadzikisa kutamiswa kweinjini dziri kutenderera kune iyo yese pasi pe1,200 cc.
USATI KUSHAIKWA: Ndepapi patinokanganwa kukosha kwekutama?
Pakati pemhando dzinogona kunge dziri mudambudziko nekukwidziridzwa kweinjini, imwe yacho ndiRenault - yeuka kuti imwe yemhando huru yeFrench brand, Clio, ine imwe yeinjini diki muchikamu (heti tip kuNuno. Maia mune yedu Facebook), 0.9 litre matatu-cylinder turbo.Takatarisana nedambudziko iri uye maererano neReuters, Renault iri kugadzirira kumisa injini diki mumhando yayo mumakore matatu anotevera. Padivi peParis Motor Show, Alain Raposo, anoona nezveinjini dzemubatanidzwa weRenault-Nissan, akasimbisa danho iri: "Maitiro atinoshandisa kudzikisa huwandu hweinjini haachatibatsire kutevedzera mitemo yekuburitsa. Tiri kusvika pamiganhu yekudzikisira ", inovimbisa.
Kufanana neFrench brand, Volkswagen neGeneral Motors vachakwanisawo kutevera nzira imwe chete, uye zvinotarisirwa kuti munguva pfupi iri kutevera mamwe ma brand achaenda kune "upsizing" injini dzavo, izvo zvinogona kureva kupera kweinjini dzedhiziri pazasi 1500 cc. uye peturu ine isingasviki 1200 cc.
Kwakabva: Reuters