May 10, 2017 03:27
7 yrs ago
8 viewers *
English term
compressor chokes
English to Polish
Tech/Engineering
Automotive / Cars & Trucks
What is overboost and how does a factory EMS work to prevent it? Most turbocharged engines are equipped with calibrations that provide a good state of tune to the maximum all-out boost capacity of the turbocharger in case the wastegate system fails, and the fuel injectors will be sized such that the compressor chokes before the fuel injectors run out of capacity.
Proposed translations
(Polish)
| 3 | spręzarka się dławi |
Frank Szmulowicz, Ph. D.
|
References
| compressor('s) choke limit |
geopiet
|
Proposed translations
104 days
Frank Szmulowicz, Ph. D.
United States
United States
Native in English
&
Polish
Specializes in field
United States
On time, on target, on budget.
Native in: English 
, Polish
Works in: Polish to English, English to Polish, Russian to Polish, and 1 more.
Related KudoZ points
:
1490
spręzarka się dławi
Chokes funkcjonuje tutaj jako czasownik. Sprężarka ma nadmiar powietrza, więc się dławi.
Reference comments
9 hrs
Reference:
compressor('s) choke limit
Operation of centrifugal compressors in choke conditions - http://turbolab.tamu.edu/proc/turboproc/T40/OperationOfCentr...
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Compressors: Selection and Sizing - https://goo.gl/oVRKG2
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Figure 3 shows, besides the measured dimensions, three extreme working areas of the compressor: surge limit, maximum permissible rpm speed limit and compressor choke limit. The max. speed limit and choke limit are working areas which are manifested as extreme work abilities and as such are not a problem to be properly valued and defined during the compressor testing.
TURBOCHARGERS PERFORMANCE TESTING WITH SPECIAL EMPHASIS ON THE COMPRESSOR MAP (PDF Download Available). Available from: https://www.researchgate.net/publication/303371099_TURBOCHAR... [accessed May 10, 2017].
----
Compressors: Selection and Sizing - https://goo.gl/oVRKG2
--------
Figure 3 shows, besides the measured dimensions, three extreme working areas of the compressor: surge limit, maximum permissible rpm speed limit and compressor choke limit. The max. speed limit and choke limit are working areas which are manifested as extreme work abilities and as such are not a problem to be properly valued and defined during the compressor testing.
TURBOCHARGERS PERFORMANCE TESTING WITH SPECIAL EMPHASIS ON THE COMPRESSOR MAP (PDF Download Available). Available from: https://www.researchgate.net/publication/303371099_TURBOCHAR... [accessed May 10, 2017].
Discussion
Istnieje tam taki termin jak "choke line" czyli - przekroczenie tej lini to poprostu juz bardzo mała sprawność kompresora, a dokładniej koniec wydatku sprężarki ze względu na ilość powietrza, po prostu nie nadąża z wydatkiem. Doładowanie będzie lecieć na łeb na szyje.
I myślę że w tym kierunku należy iść w zrozumieniu tego zdania :)