MEMT-6 Vibration / Friction

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION) 14.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)
FRICTION VIBRATION - MEMT-6

SYSTEMES INNOVANTS

This module allows to demonstrate the static friction, the sliding friction, the related friction vibrations and the slip-stick effects.

Voir description générale

Expansions

ICAI

Logiciel Interactif pour l'Enseignement assisté par Ordinateur

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Description Générale

This module allows to demonstrate the static friction, the sliding friction, the related friction vibrations and the slip-stick effects.

Several weights are placed on a horizontally rotating friction disc. It is prevented from turning by a cord. This cord is coupled to force measuring devices with a force sensor via a tension spring. An open vessel surrounds the friction disc to place different lubricants.

Des exercices et pratiques guidées

EXERCICES GUIDÉS INCLUS DANS LE MANUEL

  1. Demonstration of the transition from static friction to sliding friction.
  2. Study of the influence of lubrication on stick-slip effects.
  3. Study of the influence of the force between the components on the stick-slip effects.
  4. Study of the influence of the relative speed of the components on the stick-slip effects.

ÉLÉMENTS REQUIS

UNITÉS SIMILAIRES DISPONIBLES

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DYNAMIC FRICTION OF A PIN ON A DISC - MEMT-3
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Friction Dynamique d'une Goupille sur un Disque
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ROLLING FRICTION IN WHEELS - MEMT-4
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ELASTOHYDRODYNAMIC LUBRICATION - MEMT-5
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Lubrification Elastohydrodynamique
This unit allows to investigate the thickness and characteristics of a lubricant film on a rolling sphere.The unit consists in a steel sphere and a driven glass disc.The sphere is pressed against the underside of the glass disc. The light from a...
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