Engine Opel Z17DTH
Ndị na-arụ ọrụ

Engine Opel Z17DTH

Mmepụta nke 1.7-liter Z17DTH diesel unit malitere na 2004. Awụnyere injin a n'ọtụtụ ụdị Opel a ma ama dị ka Astra, Corsa, Combo na Meriva. Ejiri akụrụngwa mmanụ sitere na Bosch na Denso kwadoro injin ahụ.

Z17DTH

Ụdị ụdị ọ bụla sitere na Opel bụ nke e ji mara ụdị igwe dị iche iche nke a na-enye ndị na-azụ ahịa, na Z17DTH abụghị ihe ọzọ. Moto ahụ bụ nkwalite ọzọ nke ngalaba Z17DTL ama ama. Mgbanwe ndị bụ isi mere na 16-valve turbodiesel Z17DTH, ma e jiri ya tụnyere Z17DTL, akọwara n'okpuru.

  • Turbocharger nwere teknụzụ VNT pụtara.
  • Sistemụ ịgbanye mmanụ ụgbọ oloko na igwe mgbapụta sitere na Denso.
  • Igwe nju oyi EGR.
  • Igwe eji efe efe nwere okpukpu abụọ.
Engine Opel Z17DTH
Z17DTH

Ejiri igwe Z17DTH nwere kọmpat nke na-arụ ọrụ geometry nke na-agbanwe agbanwe na ntinye wheel turbine. Emere nke a iji bulie ike turbine maka ibu enyere. N'ihi VNT (Variable Nozzle Turbine), na obere ọsọ, a na-edozi supercharger ka ọ bụrụ ntinye kacha nta, nke na-eme ka nrụgide dịkwuo na turbocharger.

Na nnukwu ọsọ ọsọ, turbine na-abawanye dayameta ntinye ntinye iji mee ka nrụgide dị na compressor dị n'otu ọkwa. Teknụzụ a na-echebekwa nnukwu chaja site na ọsọ rotor dị oke elu.

A na-achịkwa vanes nduzi site na otu oghere na-arụ ọrụ na ụkpụrụ nke valvụ solenoid.

Z17DTH nwere sistemu ịgbanye mmanụ sitere na Denso. Isi atụmatụ nke sistemu ụgbọ oloko nkịtị na Z17DTH:

  • Mgbapu injection - ya na mgbapụta ọkụ na-enye mmanụ ọkụ;
  • accumulator, nke a makwaara dị ka ihe nrụgide nrụgide, na-ejigide nrụgide mmanụ ọkụ;
  • Ndị injectors nke eletrọnịkị na-achịkwa na-achịkwa oge ịgbanye mmanụ ọkụ.

Enyerela injector Z17DTH ọ bụla otu koodu QR nke nwere data niile. Emere nke a iji mezie nnabata dị iche iche nke nrụpụta. Mgbe ị na-eji nke ọhụrụ dochie injector ochie, ọ dị mkpa ịhazi nke a n'ime igwe njikwa eletrọnịkị nke injin ahụ, nke na-enye ohere ka ECU gụọ paramita dị mkpa maka ime mgbanwe, si otú a na-achịkwa oge kpọmkwem na ọnụọgụ mmanụ mmanụ, yana ndị ọzọ. parameters.

Engine Opel Z17DTH
Z17DTH n'okpuru mkpuchi

Dịka injin Z17DTL, ngalaba Z17DTH nwere igwe nju oyi EGR. Emeela ka arụmọrụ dị jụụ dịkwuo mma site n'ịbawanye olu. A na-eme ka mbelata ihe ọkụkụ na-emerụ emerụ na ihe dị iche iche ga-ekwe omume site n'iwetu okpomọkụ nke ikuku ikuku na-emegharịghachi.

Z17DTH na-eji usoro nlekota ndụ mmanụ (OLM) maara nke ọma na ọtụtụ ndị sitere na Vectra C. A na-arụ ọrụ nlekota mmanụ site na njikwa eletrọnịkị nke injin ahụ wee gosipụta site na iji sọftụwia OLM gbanwere site na ECO Service Flex.

Njirimara nke Z17DTH
Mpịakọta, cm31686
Ike kachasị, hp100
Oke kacha, Nm (kgm)/rpm170 (17) / 2800
240 (24) / 2300
Fuel oriri, l / 100 km4.9-5.1
ỤdịNa ndepụta, 4-cylinder
cylinder Ø, mm79
Ike kachasị, hp (kW)/r/min100 (74) / 4400
Oke mkpakọ18.04.2019
Piston strok, mm86
Na-eme na ụdịAstra H, Corsa C, Combo C, Meriva A
Ihe enyemaka dị ka, puku kilomita400 +

* Nọmba injin combustion dị n'ime njikọ nke cylinder block na gearbox.

Akwụsịla mmepụta nke ụlọ ọrụ ọkụ Z17DTH na 2010.

Uru na ọghọm dị na nkeji Z17DTH

Плюсы

  • Akwa akụ.
  • Ịdabere.
  • Ndogide.

Минусы

  • Akara rọba na-agbapụta nke aka uwe injector.
  • Ụgbọ okporo ígwè nkịtị.
  • EGR valvụ na particulate nzacha.

Ịda mbà n'obi nke akàrà rọba nke uwe injector bụ nsogbu a kacha mara amara nke engine combustion nke Z17DTH. Mgbe ụfọdụ a na-emebi liners ndị a, yana igwe na-ekpo ọkụ, site na mgbochi friza dị ala.

N'ebe nke abụọ bụ ụdị mmebi ọ bụla na sistemu mmanụ ụgbọ oloko nkịtị. Turbine na-adakarị ada. Nke a na-emekarị mgbe 150-250 puku kilomita.

Dị ka ọ dị na igwe mmanụ dizel ọ bụla, ihe nzacha ihe na USR valve Z17DTH chọrọ nhicha mgbe niile.

Engine Opel Z17DTH
Engine maka Opel Astra Z17DTH

nkwubi

Z17DTH dị mma maka mmezi na nrụzi, ma ọ bụrụ na i cheghị na enweghị ohere n'okpuru mkpuchi, yana ọ bụghị ohere kachasị mma na akụkụ ụfọdụ na akụkụ nke engine a. Otú ọ dị, iji dochie otu eriri eriri oge, dịka ọmụmaatụ, ọ dịghị mkpa ka ị wepụ nnukwu bolt na crankshaft.

Z17DTH nwekwara ike ịkpọ engine a pụrụ ịdabere na ya. Ọ bụrụ na ị naghị "egbu" usoro mmanụ ọkụ na mmanụ ụgbọala na-adịghị mma ma ghara ikpo ọkụ turbocharger, mgbe ahụ ọ ga-adịru ogologo oge ma ọ gaghị akpata nsogbu ọ bụla.

Ogologo oge ole ka Opel Astra, Corsa, Combo, Meriva 1.7 nwere ike injin Z17DTH?

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