Strani: 1

anon-154083 sporočil: 6.570
[#2711636] 13.05.18 11:06
Odgovori   +    2
Ko boste utegnili, prevedite še tole:
Bosch's solution to the NOx problem involves optimizing a number of different steps in the process. Engine displacement is reduced from 2.0L down to 1.7L. The turbocharger has been tweaked to be more responsive, thereby improving transient and low-end torque behavior. Exhaust gas treatment has been enhanced to increase the temperature of the catalyst as quickly as possible upon startup.
The engine also has to maintain those high temperatures (above 392° Fahrenheit/200°Celsius) while driving, otherwise the exhaust gases themselves can cool the catalyst below the point at which it's most effective. New engine management software is optimized for low fuel consumption at a lower NOx level. High- and low-pressure exhaust gas recirculation means the engine's air flow management is more finely controlled, coupled with revised fuel injection to reduce transient NOx peaks.
PyotrNovak sporočil: 5.775
[#2711719] 13.05.18 16:55
Odgovori   +    0
Zadnja sprememba: PyotrNovak 13.05.2018 16:56
Putting lipstick on a pig.

Nano carbon exhuast particles
Diesel fumes are significantly more damaging to health than those from petrol engines, according to research which shows that related air pollution contributes to lung disease, heart attacks, asthma and other respiratory problems.
Ocitno so spet "ekonomicni" z resnico. Zacel sem iskati zakaj hocejo velika mesta prepovedati dizel. Poleg tega pa bo stala na cesti cez par let ko bodo ljudje vozili stare smrdljivce. Ze danes se za marsikaterim BMW ali VW kadi in smrdi kot za staro lokomotivo.
Nemci imajo v mojem sistemu kredibilnost skupaj z Afriko.

Diesel-Pkw stoßen teils mehr Stickoxide aus als Lkw

www.spiegel.de/auto/...28839.html
igor1976 sporočil: 482
[#2712007] 15.05.18 11:29
Odgovori   +    0
Kar neverjetni podatki, bomo videli, kaj bo v praksi.

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