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contre-caisse
elle s’identifie avec lui
Aug 15, 2016 13:23
7 yrs ago
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français term

résistances de détrompage

français vers anglais Technique / Génie Industrie aérospatiale / aviation / espace Aeronautics
hello again, we are still performing wiring test on aircrafts after replacement of harnesses.

Here are other types of tests that are performed:

Des tensions d’alimentation avant leur application.
De tensions pour la fonction Ohmmètre (continuité / discontinuité / résistance).
Précises du courant de ligne.
De la tension image du courant de fuite pour la fonction Isolement sous 500V.

I found something similar to 'foolproof resistance(s)'

Thanks vm for any help.
Proposed translations (anglais)
3 load or termination impedance/resistance for coding/polarisation

Discussion

Johannes Gleim Aug 16, 2016:
@ Chris This would fit my approach. What about "substitutional resistance"?
chris collister Aug 15, 2016:
Although I have never encountered a "résistance de détrompage" I have occasionally come across a "diode de détrompage", whose function is to protect a circuit against reversing the polarity of the power supply. A "détrompage" is generally some configuration or arrangement that prevents the user from making a terrible mistake, so eg a plug may have pins or grooves which allow it to enter a socket in only one way. I can only assume that the "résistance" referred to here is a protection against short-circuit, in which case any continuity check would register this resistance in the circuit rather than the quasi-zero ohms you might otherise expect.

Proposed translations

3 heures

load or termination impedance/resistance for coding/polarisation

Your text has a lot of very specific aeronautical terms, including this one. I admit never heard it before, butility can deduct from the context, that it deals with terminating resistors for coding.

Domain Communications
de
Term Abschlusswiderstand
Reliability 3 (Reliable)
Term Ref. 7.30.2.2.1; TBR10,7.30.1
Date 24/09/2003

en
Definition a load impedance connected across the output of a transmission line or transducer that completes the circuit while ensuring impedance matching and preventing unwanted reflection
Definition Ref. TBR10,7.30.1

Term termination impedance
Reliability 3 (Reliable)
Term Ref. TBR10,7.30.1;7.30.2.2.1;Young
Date 24/09/2003

fr
Term impédance de terminaison
Reliability 3 (Reliable)
Term Ref. TBR10,7.30.1;7.30.2.2.1
Date 24/09/2003
http://iate.europa.eu/SearchByQuery.do?method=searchDetail&l...

Domain Medical science
Domain note Communications:Transmission by hardware:General(parameters,characteristics)
en
Term load resistor
Reliability 3 (Reliable)
Term Ref. B.J.Canceill,ingénieur-conseil en télécommunication,Paris,1994
Date 19/05/2014

Term terminating resistor
Reliability 3 (Reliable)
Term Ref. B.J.Canceill,ingénieur-conseil en télécommunication,Paris,1994
Date 19/05/2014

fr
Definition dipôle constitué uniquement de résistances qui est destiné à être placé entre les bornes de sortie d'un circuit
Definition Ref. B.J.Canceill,ingénieur-conseil en télécommunication,Paris,1994

Term résistance de charge
Reliability 3 (Reliable)
Term Ref. B.J.Canceill,ingénieur-conseil en télécommunication,Paris,1994
Date 19/05/2014

Term résistance de fermeture
Reliability 3 (Reliable)
Term Ref. B.J.Canceill,ingénieur-conseil en télécommunication,Paris,1994
Date 19/05/2014

Term résistance de terminaison
Reliability 3 (Reliable)
Term Ref. B.J.Canceill,ingénieur-conseil en télécommunication,Paris,1994
Date 19/05/20
http://iate.europa.eu/SearchByQuery.do?method=searchDetail&l...

Domain Communications
en
Definition terminating resistance of a cable-generally in the range between 100 to 150 ohms-used to preserve signal rise time and minimize reflections
Definition Ref. TBR1,6.4.1.1

Term cable termination resistance
Reliability 3 (Reliable)
Term Ref. TBR1,6.4.1.1;CCITT,V.11,App.I,1.3
Date 24/09/2003

fr
Definition résistance de terminaison d'un câble-en général comprise entre 100 et 150 Ohm-utilisée afin de conserver le temps de montée du signal et de réduire les réflexions
Definition Ref. CCITT,V.11,App.I,1.3

Term résistance de terminaison de câble
Reliability 3 (Reliable)
Term Ref. CCITT,V.11,App.I,1.3;TBR1,6.4.1.1
Date 24/09/2003

Term résistance de terminaison du câble
Reliability 3 (Reliable)
Term Ref. CCITT,V.11,App.I,1.3;TBR1,6.4.1.1
Date 24/09/2003
http://iate.europa.eu/SearchByQuery.do?method=searchDetail&l...

Domain Electronics and electrical engineering
Domain note lignes de transmission et guides d'ondes
en
Definition a transmission line termination which does not reflect any energy
Definition Ref. IEV 726-11-9

Term matched load
Reliability 3 (Reliable)
Term Ref. IEV 726-11-9
Date 24/09/2003

Term matched termination
Reliability 3 (Reliable)
Term Ref. IEV 726-11-9;CCIR Rec.478-2;MBZ
Date 24/09/2003

Term non-reflecting termination
Reliability 3 (Reliable)
Term Ref. MBZ
Date 24/09/2003

fr
Definition terminaison de ligne de transmission qui ne réfléchit aucune énergie
Definition Ref. VEI 726-11-9

Term charge adaptée
Reliability 3 (Reliable)
Term Ref. VEI 726-11-9
Date 24/09/2003

Term terminaison adaptée
Reliability 3 (Reliable)
Term Ref. VEI 726-11-9;CCIR Av 478-2
Date 24/09/2003
http://iate.europa.eu/SearchByQuery.do?method=searchDetail&l...

For 'détrompage' see http://www.linguee.com/english-french/search?source=auto&que...


--------------------------------------------------
Note added at 19 heures (2016-08-16 08:26:16 GMT)
--------------------------------------------------

As Chris pointed out in the discussion, this resistance (with or without diode) may be provided to protect against wrong polarisation.

In another question we had a dummy box, which has been equipped with different resistors representing the original circuit resistances. This may allow the test instrument to verify the correct connection by measuring through resistance, voltage drop or current.

--------------------------------------------------
Note added at 19 heures (2016-08-16 08:28:05 GMT)
--------------------------------------------------

The standardised term for these resistors is "substitutional resistance".
Note from asker:
Thanks again for all your help/explanations. I actually found 'resistances for to-from sensors' in the GDT - in any case, I sent my remaining questions to the client...I will keep you informed but at least I understand what it means now.
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