MEF Unité d'Étude de Friction

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION) 14.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

SYSTEMES INNOVANTS

The Friction Study Unit, "MEF", allows the unit to illustrate the friction force by simple demonstrations.

Voir description générale

Catalogue

Spécifications du Concours

Expansions

ICAI

Logiciel Interactif pour l'Enseignement assisté par Ordinateur

MSAC

Système Modulaire d'Acquisition et de Contrôle

Laboratories

7TV

Laboratoire de Mécanique, d'automobile et de Matériaux pour l'enseignement Technique et Professionnel

7HE

Laboratoire de Mécanique, d'automobile et de Matériaux pour l'enseignement Supérieur

NOUVELLES LIÉES

Description Générale

The Friction Study Unit, "MEF", allows the unit to illustrate the friction force by simple demonstrations.

It is designed for the study of the relations between friction forces and normal forces, between hard or soft surfaces, between lubricated or dry surfaces and between rolling surfaces for several types of materials.

The weight makes the roller set turn while another weight exerts some pressure on the brake. The relation between both of them determines the coefficient of friction for different materials and different operational conditions.

Des exercices et pratiques guidées

EXERCICES GUIDÉS INCLUS DANS LE MANUEL

Investigation of the relation between the friction forces and normal forces between surfaces in contact.
Comparison of the values between dry surfaces in contact, using several materials, by the sliding coefficient.
Comparison of the friction values for dry and lubricated surfaces.
Comparison of the friction force for sliding surfaces with rolling surfaces.
Comparison of the friction force of soft and hard rolling surfaces.

EQUIPEMENT COMPLEMENTAIRE

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MCF

Unité de Friction sur Courroie

The Belt Friction Unit, "MCF", allows us to carry out studies and investigations to compare the driving torque for a given degree of overlap of a flat belt (leather or rope) and a V belt.With this unit the relationship between the tensions in the...

MPCO

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MPCO

Unité d'Étude de la Distribution de Pression en Roulements

The Journal Bearing Unit, "MPCO", allows to study the pressure distribution in sliding bearings. It illustrates the principle of hydrodynamic lubrication.The unit is mounted on a metallic structure assembled on wheels for its mobility.The sliding...

MEMT

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT

Unité Modulaire de Tribologie

The Tribology Modular Unit, "MEMT", consists of a base unit with electronic console and a series of experimental units to investigate and visualize tribological phenomena.MEMT-UB. Drive Unit for Tribological Tests. This unit is common for the...

DRIVE UNIT FOR TRIBOLOGICAL TESTS - MEMT-UB

MEMT-UB

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-UB

Unité d'Entraînement pour les Tests Tribologiques

This unit is common for the modules type "MEMT". It consists of a base unit and an electronic console:The Base Unit consists of a drive unit formed by a DC motor with a shaft. The motor is mounted in a reduction gear, obtaining enough torque in...

RADIAL PRESSURE DISTRIBUTION IN A JOURNAL BEARING - MEMT-1

MEMT-1

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-1

Distribution de la Pression Radiale dans un Palier

This unit allows the visualization of the radial pressure distribution in a journal bearing with hydrodynamic lubrication.The "MEMT-1" unit consists of a journal bearing with hydrodynamic lubrication, a freely moving bearing housing with thirteen...

DYNAMIC FRICTION OF A CYLINDER ON A ROLLER - MEMT-2

MEMT-2

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-2

Friction Dynamique d'un Cylindre sur un Rouleau

This unit allows to demonstrate the friction forces between several cylinders of different materials and a roller under different lubrication conditions.The "MEMT-2" unit consists of two levers that transmit a force applied by weights to a test...

DYNAMIC FRICTION OF A PIN ON A DISC - MEMT-3

MEMT-3

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-3

Friction Dynamique d'une Goupille sur un Disque

This unit allows to study the friction forces between several vertical friction pins of different materials and a rotating friction disc.The end of each vertical pin is made of a different material and rubs against the rotating steel disc. The...

MEMT-4

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-4

Friction par Rotation sur des Roues

This module allows to determine the slip forces between two rotating friction discs in contact.The slip between the discs is maintained constant by a gearbox. The pressure can be adjusted with a lever and a set of weights. The unit includes a...

MEMT-5

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-5

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...

MEMT-6

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MEMT-6

Vibration / Friction

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....

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MCD

Unité de Cylindre Mince

The Thin Cylinder Unit, "MCD", has been developed to enable the student to verify various analytical formulae with actual measured results. Strain gauges mounted in various positions and orientations on the cylinder provide an opportunity for...

UNIT FOR STUDYING BEARING FRICTION - MBF

Available

7.1.5.- TRIBOLOGIE (FRICTION, USURE, LUBRIFICATION)

MBF

Unité pour l'Étude du Frottement Porteur

L'Unité pour l'Étude du Frottement Porteur, "MBF", a été conçu par EDIBON pour étudier le frottement des roulements à billes et des roulements à rouleaux. Puisque le frottement de roulement est très faible, les essais de base de dynamique de...

Qualité

Service après vente

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