Aug 11, 2010 09:46
13 yrs ago
1 viewer *
Russian term

осевой разбег ротора

Russian to English Tech/Engineering Electronics / Elect Eng
Технические требования:
1. Посадочные поверхности деталей перед сборкой (электродвигателя) протереть
2. Осевой разбег ротора не допустим

Discussion

Gene Selkov Aug 11, 2010:
it may apply to the initial free play For example, the thrust bearings for a turbine shaft may have residual stress when new. In such situations, the free play develops with wear, and it is even monitored with special displacement sensors as an indicator of the turbine's age.

Proposed translations

+2
6 mins
Selected

axial rotor free play

or rotor play in axial direction

--------------------------------------------------
Note added at 1 hr (2010-08-11 11:42:38 GMT)
--------------------------------------------------

Про осевой разбег ротора
http://energy.dc.ukrtel.net/Sod.lit/Remasel.pdf

Осевой разбег ротора определяют смещением вала вдоль оси до
упора сначала в одну, а затем — в другую сторону при
неподвижном роторе; осевой разбег ротора равен удвоенному осе-
вому зазору.
Peer comment(s):

agree Gene Selkov : with the meaning, but not the word order; it should be "axial free play of the rotor"; the whole sentence can be put together as: "the rotor must not have free play in the axial direction"
24 mins
Thanks! Your word order sounds much better.
neutral rns : A litte problem: has anybody seen a rotor with ZERO free play, as required—"не допустим"? / FWIW, can't see EXCESSIVE in "Осевой разбег ротора не допустим"; still, rotor's running-up test has even less chance to produce zero, so may bag of tricks is empty
1 hr
You are right; zero free play is implausible, but what the source text implies is that "EXCESSIVE free play is not allowed". / I think it is implication, that is "EXCESSIVE" is omitted and still it is obvious to those skilled in the art.
agree Igor Blinov
3 hrs
Спасибо!
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Спасибо!"
2 hrs

rotor axial runout

КМК, тут имеются в виду осевые биения, которые можно объявить недопустимыми с несколько бóльшим основанием.
Something went wrong...
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search