TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

SURFACE ANALYSER [1 record]

Record 1 2006-11-02

English

Subject field(s)
  • Measuring Instruments (Engineering)
  • Machine-Tooling (Metallurgy)
DEF

An instrument for measuring smoothness of a surface ... by amplification of the minute variations from the plane or arc of smoothness.

CONT

The most common instrument used to measure [the surface] finish is the surface indicator .... This device consists of a tracer head and an amplifier. The tracer head houses a diamond stylus .... Any movement of the stylus caused by surface irregularities is converted into electrical fluctuations by the tracer head ....

Key term(s)
  • surface analyser
  • surface finish analyser

French

Domaine(s)
  • Instruments de mesure (Ingénierie)
  • Usinage (Métallurgie)
CONT

[L'analyseur de profils] indique la valeur de la rugosité : la rugosité du profil, la planéité du profil et le profil total (planéité + rugosité). Il comprend [...] la table porte-pièce, l'appareil porte-palpeur (transducteur) [...] l'amplificateur-indicateur et l'enregistreur.

Spanish

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