Iyo BMW 50d tri-turbo injini yedhiziri inoshanda sei?

Kana iwo mapatya-turbo masisitimu iri gungano rinozivikanwa seyakateedzana kana yakafanana, iro rehunyanzvi parutivi rweBMW's tri-turbo inofanira kucherechedzwa, iyo inosanganisa zvishoma matekinoroji maviri. Ndokumbira utarise, kana iwe usina zano nezve turbocharger, ini ndinokukoka iwe kuti utarise pano.

Inoshanda sei iyi turbo injini nhatu?

Chekutanga pane zvese, zvinofanirwa kucherechedzwa kuti ino yekuwedzeredza system ine maviri madiki turbines (1 uye 3 mune dhayagiramu) ine kusiyanisa geometry, pamwe neiyo huru standard turbocharger (2 mumufananidzo). Imwe yeiyo yekupedzisira inomhanyisa kumhanya kumwe, uyezve dzinoonekwa zvakaenzana mumatanho epamusoro (zvakanaka, kana iwe uchikwanisa kuidana iyo inomhanya, nekuti dhiziri harimboendi kumusoro zvakanyanya ...).

Pazasi revs, pazasi 1500 rpm, yekutanga turbo (imwe yeaviri madiki akasiyana ejometri) inokumbirwa nekubuda (mweya mutsva unouya uchibva kunze uchiri kupfuura nepakati turbo hombe). Kunyangwe iyo isati yashanda mune ino yekumhanyisa renji). Zvadaro, kutanga pa 1500 rpm, iyo huru inopinda mukati zvakare, nokuti iyo inopera inoyerera ikozvino yakakwana kuti inorunga. Ramba uchifunga kuti maturbine matatu haashandiswe pamwe chete kubva pakutanga kweiyo modhi, nekuti mune iyi kesi kufema hakuna kukosha zvakakwana pabasa remacompressor matatu. Pakupedzisira, pa2500 rpm, yechitatu inogona kupedzisira yatanga kushanda nekuda kwekuvhurwa kwedamper (inonzi bypass), iyo inobva yabvumira gasi rekubuda kunze kuti ripiwe kune iyi turbocharger (nekuti ini ndinokuyeuchidza kuti ndiro simba rinokubvumira kutyaira. injini). turbo ndiyo "mhepo" inogadzirwa nemagasi anopedza simba).

Kubva pakuona kwemaonero, tinogona kufunga nezve ma turbine 1 ne2 kunge ari munhevedzano nekuremekedzana, nepo machini 1 ne3 (maviri madiki) ari akafanana.

Pakutanga, iyo yekuzadza gasi kuyerera kuri pakati nepakati, saka turbine diki inotora danho rekutanga rekusimudzira.

Nechekare pa1500 rpm, injini inogadzira torque ye650 Nm!

Injini inokura 740 Nm (!) Kubva 2000 kusvika 3000 rpm, zvinoshamisa zvichienzaniswa ne ("chete") 381 hp yakagadzirwa.

Heino yepamutemo BMW mifananidzo inotsanangura mashandiro ayo.

Mhuka ine BMW katatu turbo dizeli injini - M550d xDrive

Kuvimbika?

Ongororo yeichi chidiki-inozivikanwa injini inogona kushoma. Chinhu chimwe, zvakadaro, ndechekuti injini yakasarudzika inokwanisa kugara ichivimbika kupfuura injini ine turbocharged, kunyanya kana paine matatu acho!

BMW Mapepa

Wese makomendi uye maitiro

ekupedzisira komenda yakatumirwa:

Fiphi77 (Zuva: 2018, 08:25:09)

Yakakura "gasi gasi" …… muFrance kwe80 km / h munzira!

Il J. 1 reaction (s) kune ichi chirevo:

• Admin SITE MUDZIMAI (2018-08-25 10:10:08): Icho ichokwadi, asi ngatizvitarise pese pese. Chakaipisisa pane zvese iUSA, uko zvisingaite kutyaira kunyange 110th nemotokari.

(Yako posvo ichaonekwa pasi pechinyorwa mushure mekusimbiswa)

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