et

oktaaniarv

1

Terminological databases

EKI terminibaas Esterm

ID 693383 Last modified 10.09.2014
View dataset
View dataset
Domain Chemistrypetro-chemistry - natural gas
  • sädesüütega sisepõlemismootorite kütuste (nt bensiini) detonatsioonikindlust iseloomustav suurus
  • a number that provides a measure of the ability of a fuel to resist knocking when it is burnt in a spark-ignition engine. It is the percentage by volume of iso-octane (C8H18; 2,2,4-trimethylpentane) in a blend with normal heptane (C7H16) that matches the knocking behaviour of the fuel being tested in a single cylinder four-stroke engine of standard design.
Good to know
  • Vt ka kirjet „cetane number - tsetaaniarv“ [10.09.2014]
oktaaniarv
Usage examples
  • Bensiini tähistusena kasutatakse oktaaniarvu järgnevalt: 1) bensiin 91 – oktaaniarvuga uurimismeetodil 91 ja rohkem, kuid alla 95; 2) bensiin 95 – oktaaniarvuga uurimismeetodil 95 ja rohkem, kuid alla 98; 3) bensiin 98 – oktaaniarvuga uurimismeetodil min 98.
octane number preferred
octane rating
indice d'octane
Oktanzahl

Word forms

Inflection Type 22e

oktaaniarv oktaaniarvud
oktaaniarvu oktaaniarvude
oktaaniarvu oktaaniarve ~ oktaaniarvusid

Etymology

tõlkelaen
  • oktaaniarv
    • Oktanzahl

Related words

  • Second component of the compound:
  • First component of the compound:

Phrases and phrasal verbs not available

Compounds with search word as second component not available

Compounds with search word as first component not available

Possible translations

Search the same word

in the EU's IATE term base
Searching web examples...
Searching translated usage examples...