Xyaw TDI - yog dab tsi? Nta, Specifications

Ntau ntev los no, diesel xyaw siv nyob rau hauv coj mus muag tsheb xwb. Tej xyaw rau cov neeg nrog caij tsheb - ib tug tiag tiag kev xav rau Lavxias teb sab tsheb. Yav tas los, txawv teb chaws manufacturers (xws li VAG) officially yeej tsis muab tej motors rau lub domestic kev ua lag luam. Tab sis tam sim no pib tshwm neeg caij tsheb thiab crossovers los ntawm lub "Volkswagen" nrog rau cov engine TDI. Yuav ua li cas yog nws? Peb xav txog nyob rau hauv no tsab xov xwm.

feature

Ua ntej, peb nco ntsoov tias cov motors nrog cov tsiaj ntawv nyob tsis tau tsuas yog nyob rau hauv lub "Volkswagen". Cov units kuj muaj "Audi". Xyaw TDI - nws motors nrog turbo diesel txhaj tshuaj (li lub acronym). Tsis tas li ntawd, cov chav nyob yog sib txawv heev roj mov "Common Rail".

nta

Lub ntsiab feature - ib tug turbine, uas yog txawm peem rau nrog engine TDI. Yuav ua li cas yog nws? Qhov no mechanism, uas muab rau yuam pa txaus, li no ua cav torque thiab lub hwj chim. Tab sis tsis zoo li lwm motors, 2.0 TDI muaj kev turbine tsim - ib tug kuj tsis paub meej geometry. Yuav ua li cas yuav ua rau nws txawv ntawm cov pa compressors? Qhov no tsim pub kom haum ntawm lub qhov ntau thiab cov kev taw qhia ntawm cov pa hauv paus kwj. Qhov no muab ib tug tseem ceeb nce nyob rau hauv lub hwj chim thiab zoo roj economy. Yog li ntawd, nrog ob tug litres ntawm volume, koj yuav tau txais mus txog rau 170 horsepower. Ib tug ncaj qha txhaj system, ua tsaug rau cov roj noj yog hais txog 5.5 litres nyob rau hauv lub neej coj voj voog.

Ib txhia TDI xyaw rau hauv lub "Volkswagen" yog nruab nrog ib tug turbine-hom VNT. Qhov no tsiaj ntawv txhais tau tias ib tug compressor nrog ib tug kuj tsis paub meej nozzle. Tsum rau tej turbines "VW" yog "Garrett". Tus tsim ntawm no unit assumes tias:

• Lub tshuab nqus tsev Actuator.
• Control mechanism.
• Phau Ntawv Qhia vanes.

Tsis ntev los no kev pauv hloov mus rau lub pa hauv paus txaus tus nqi. Qhov no yog accomplished los kho lub qhov ntau ntawm cov channel ntoo khaub lig seem. Yog li, cov hniav yuav tig ib ncig ntawm nws axis ntawm ib tug tej yam kaum sab xis. Daim ntawv no yog ua los ntawm cov tswj mechanism. Nws muaj ib tug pas thiab ib lub nplhaib. Dawm taw mechanism muab ib lub tshuab nqus Actuator. Nws yog nws leej twg uas ua rau lub zog los ntawm ib tug tshwj xeeb cravings. A lub tshuab nqus tsev Actuator muaj ib tug valve boost siab tsis pub tshaj. Nws yog kev cob cog rua rau lub tshuab hluav taws xob cav tswj system. Lub mechanism ua hauj lwm nyob rau hauv lub qhov ntau ntawm cov boost siab thiab inlet cua kub.

TDI thiab "Audi-TT"

TT - qhov no yog ib qho ntawm feem nrov coupe los ntawm "Audi". Nyuam qhuav pib tshuab Mans tsuas petrol powerplants. Diesel aggregates yav tas los xam tau tias yog "zaub" thiab muaj tsawg thrust. Nyob rau hauv tas li ntawd, qhov no haib heev coupe cia li xav tau ib tug vysokooborotisty lub cev muaj zog. Tab sis tom qab koj ua ntawv thov rau "Audi TT" TDI engine tag nrho cov stereotypes tawg lawm. Qhov no diesel cav muaj ib tug yooj yim zoo kawg kev kawm ntawv. Thaum ob tug litres ua hauj lwm ntim nws tsim ib tug 170 horsepower, thiab tag nrho cov 350 nm torque. Qhov no muab ib tug tseem ceeb boost nyob rau hauv muaj zog. Yuav kom puas lub tsheb yog dispersed rau 7 thiab ib tug ib nrab vib nas this. Ib tug tshaj plaws ceev ntawm 226 kilometers moos. Thiab tam sim no qhov tseem ceeb tshaj point - roj noj. Thiab qhov no unit noj ib puas xwb 5.3 litres nyob rau hauv mixed hom. Koj yuav tsis ntseeg, tab sis qhov no yog ib tug tiag tiag passport ntaub ntawv los ntawm lub chaw tsim tshuaj paus.

environmentally phooj ywg

TDI xyaw ntau yam tuav ib tug uas txoj hauj lwm nyob rau hauv kev ua lag luam rau 20 xyoo. Nyob rau ib tug ntawm lawv Ntxuav Diesel technology tau siv. Nws muab sib sib zog nqus purification ntawm rav cua tsheb gases los ntawm hloov nitrogen oxides rau hauv pa dej. Lub system twb tau siv nyob rau hauv kev xyaum thiab twb tau muab siv ntse nyob rau hauv lub US txij thaum 2014. Tsav 3.0 TDI raws li tag nrho cov specifications ntawm teeb meem tshuaj nyob rau hauv lub tso. Emissions CO ib kilometer xwb 130 grams.

Yuav ua li cas yog qhov zoo ntawm lub engine TDI?

Yuav ua li cas yog nws, peb tau twb pom. Tam sim no xav txog lub ntsiab zoo ntawm turbo chaw cov ntaub ntawv. Feem ntau, tom qab lub "Audi" nkag rau hauv lub VAG pab pawg neeg, lub tom kawg tau npaum li cas cov ua txoj hauj lwm nyob rau hauv daim ntawv teev cov manufacturers ntawm diesel xyaw. Los ntawm txoj kev engineering kev daws teeb meem, lawv motors yog yus muaj los ntawm:

• High roj efficiency.
• Tsis muaj suab nrov (zoo tsis muaj audible ntawm kaw).
• High theem ntawm muaj zog thiab torque.

Tsis tas li ntawd, cov ntaub ntawv fais fab nroj tsuag raws li niaj hnub ib puag ncig uas yuav tsum tau (emission 'Euro-6' standard). Ib tug tseem ceeb nce nyob rau hauv lub hwj chim twb tiav los ntawm tshwj xeeb tsim ntawm lub turbine. Tsis zoo li lwm yam xyaw, sib compressors los ntawm VAG tau mus ua hauj lwm nyob rau hauv siab ntawm 2000 bar. Niaj hnub nimno analogues muab ib tug 1300 bar. Tsis tas li ntawd nyob rau hauv xyaw ua ke nrog TDI injector twj tso kua mis. Qhov no pub rau rau siab tshaj plaws tswj cov roj txhaj tshuaj.

xaus

Yog li ntawd peb xam tau tawm li cas nta muaj TDI-engine, yog dab tsi thiab dab tsi yog nws zoo. Thaum lub caij, TDI xyaw yog ib tug ntawm cov feem ntau haib, uas ntsiag to thiab environmentally phooj ywg. Tsis ceeb, lawv nyob ib tug uas txoj hauj lwm nyob rau hauv lub ntiaj teb no kev ua lag luam.