Shin rage girman matattu ne? Ƙananan injin turbo sun fi muni fiye da alƙawarin

Jama'ar Amirka a Rahoton Masu Kasuwa sun kalli yadda injunan mai turbocharged suka kwatanta da injunan da ake so na gargajiya. Sabbin fasahohin sun yi asara.

Shekaru da yawa, masana'antar kera motoci suna cikin tsere don inganta ayyukan ƙananan injuna, waɗanda aka sani da ragewa. Kamfanoni suna ƙoƙarin daidaita motoci zuwa ƙaƙƙarfan ƙa'idodin muhalli kuma suna maye gurbin manyan ƙarfi da raka'a masu ƙarfi tare da ƙanana, amma mafi zamani. An ƙera allurar man fetur kai tsaye, madaidaicin lokacin bawul da turbocharging don rama asarar wutar da ƙaramar ƙaurawar Silinda ta haifar. Ƙungiyar Volkswagen tana da jerin injunan TSI, General Motors yana da jerin injunan turbocharged, ciki har da. 1.4 Turbo, Ford kwanan nan ya gabatar da raka'o'in EcoBoost, gami da 1.0 mai silinda uku tare da 100 ko 125 hp.

Duba kuma: Ya kamata ku yi fare akan injin mai turbocharged? TSI, T-Jet, EcoBoost

Ya kamata injunan turbo na fetur ya ba da aikin manyan raka'a, amma konewa kamar ƙananan injunan da ake so. Duk abin daidai ne a kan takarda, amma dole ne mu tuna cewa amfani da man fetur da aka nuna a cikin bayanan fasaha an auna shi a cikin yanayin dakin gwaje-gwaje, kuma ba a kan hanya ba.

ADDU'A

Mujallar Consumer Reports ta Amurka ta gwada aiki da yawan mai na motoci tare da injinan turbocharging na zamani da suka rage da kuma tsofaffin injunan da ake so a wani gwajin hanya. A mafi yawan lokuta, al'ada ta ci nasara akan zamani, kuma yawan man da aka auna a dakin gwaje-gwaje ya yi ƙasa da yadda aka samu a zahiri. Gwaje-gwajen Amurka sun nuna cewa motocin da ke da ƙananan injunan turbocharged suna ƙara muni kuma ba su da ingantaccen mai fiye da motocin da ke da manyan injinan da ake so.

Duba kuma: Gwaji: Ford Focus 1.0 EcoBoost - fiye da dawakai ɗari a kowace lita (VIDEO)

Mujallar Rahoton Masu Amfani idan aka kwatanta, musamman, aikin Ford Fusion (wanda ake kira Mondeo a Turai) tare da injin EcoBoost 1.6 tare da 173 hp. tare da halayen sauran sedans na tsakiya. Waɗannan su ne Toyota Camry, Honda Accord, da Nissan Altima, duk suna da injunan silinda 2.4- da 2.5-lita huɗu. The turbocharged Fusion 1.6 ya fi su duka biyu a cikin sprints daga 0 zuwa 60 mph (kimanin 97 km / h) da kuma game da amfani da man fetur. Ford na tafiya mil 3,8 (mil 25 - 1 km) akan galan mai guda ɗaya, yayin da Camry na Japan, Accord da Altima ke tafiya mil 1,6, 2 da 5 bi da bi.

Ford Fusion mai ingin 2.0 hp 231 EcoBoost, wanda aka tallata azaman aikin V-22 na ingin konewar ciki mai silinda huɗu, yana cinye mpg 6. Masu fafatawa a Japan masu injin V25 suna samun mil 26-XNUMX akan galan. Hakanan suna haɓaka mafi kyau kuma sun fi sassauƙa.

Ƙananan injin turbo ba sa isar da | Rahoton Masu Amfani

Waɗannan bambance-bambance suna raguwa tare da ƙananan injunan ƙaura. The turbocharged 1.4 Chevrolet Cruze accelerates daga 0 zuwa 60 mph fiye da 1.8 da ake so a halitta, amma ya dan kadan agile. Dukansu suna da man fetur iri ɗaya (26 mpg).

Duba kuma: Gwaji: Chevrolet Cruze tashar wagon 1.4 turbo - mai sauri da ɗaki (HOTO)

Masana daga Mujallar Consumer Reports sun lura cewa babban fa'idar injunan turbocharged shine babban ƙarfin da ake samu a ƙananan injuna. Wannan ya sa ya fi sauƙi don hanzarta ba tare da raguwa ba kuma yana inganta sassauci, amma ba duk raka'o'in lokacin ragewa suna yin daidai da kyau ba. Yawancin injunan ƙaura 1.4 da 1.6 har yanzu suna buƙatar babban RPM don ingantaccen haɓakawa. Wannan yana ƙara yawan man fetur. Yawancin motocin da aka yi cajin Rahoton Masu amfani da aka gwada suma sun kasance a hankali don tafiya daga 45 zuwa 65 mph.

A gwajin da aka yi a Amurka, injin turbocharged na BMW mai lita biyu ya yi kyau. A cikin X3, ya sami sakamako iri ɗaya kamar toshe V6. Rahoton masu amfani ya kuma gwada Audi da Volkswagen da injunan TSI, amma ba su yi amfani da waɗannan samfuran da sauran injinan mai ba, don haka ba su haɗa su cikin kwatancen ba. Yana da daraja ƙara da cewa a Turai da sabon model na Volkswagen Group bayar ne kawai tare da turbocharged injuna, misali, sabon Audi A3, Skoda Octavia III ko VW Golf VII.

Cikakken sakamakon gwaje-gwaje na duban dan tayi akan gidan yanar gizon mujallar "Rahoton Masu amfani".