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49 773 (0,144s) •

Result

Measurement of magnetic polarization for the permanent magnets

Simple measurement method based on the repulsive force between two permanent magnets is demonstrated in an educational experiment. Force is measured as a function of magnets distance and magnetization<...

BM - Fyzika pevných látek a magnetismus

  • 2010
    • •
  • Jx
Result

Magnetic stopper and damper for door systems

, with further approach of the magnetic elements, the repulsive force increases sharply uses the force of a pair of permanent magnetic elements, one of the magnetic pairs in the attractive for...

Applied mechanics

  • 2021
    • •
  • Gprot
Result

Simple Electro-Mechanical Model of Magnetic Spring Realized from FeNdB Permanent Magnets

Magnetic spring utilizing the repulsive force of two permanent magnets is a new repulsive force. At present time the magnetic field measurement was performed only of repulsive

JA - Elektronika a optoelektronika, elektrotechnika

  • 2012
    • •
  • Jx
    • •
  • Link
Result

Opening system with magnetic damper and stop and magnetic damper and stopbude doplněno

, with further approach of the magnetic elements, the repulsive force increases sharply. wall. The device uses the force of a pair of permanent magnetic elements, one in the attractive force. As t...

Other engineering and technologies

  • 2022
    • •
  • Fuzit
Result

Magnetic damper and stopper of door systems

. The device uses the force of a pair of permanent magnetic parts, one of the magnetic in the repulsive force, as a result of which the movement of the door is slowed down or stopped. by the operator, the ...

Mechanical engineering

  • 2020
    • •
  • Gfunk
Result

Dynamics of a toroidal magnetic cloud in the solar wind.

The problem to find the diamagnetic force acting on a toroidal object in an inhomogoneous magnetic field is solved analytically. The obtained solution is used for calculations of the repulsing diamagnetic force act...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2001
    • •
  • Jx
Result

Changes in the nanoparticle aggregation rate due to the additional effect of electrostatic and magnetic forces on mass transport coefficient

of attractive magnetic forces and repulsive electrostatic forces between particles down by aggregation between them. The aggregation occurs when attracting forces outweigh repulsive forces

BM - Fyzika pevných látek a magnetismus

  • 2013
    • •
  • Jx
    • •
  • Link
Result

Inclusion of electrostatic forces to assessment of rate of magnetic forces impact to iron nanoparticle aggregation

. Reasons of the aggregation are adhesive forces which apply when the particles get close to each other. In the case of iron particles, the magnetic attractive forces play the mainrole in aggregation; however the magnet...

BM - Fyzika pevných látek a magnetismus

  • 2011
    • •
  • D
Result

The influence of the position of the permanent magnet on magnetic bearings force.

This article deals with the design of passive magnetic bearings. The effect of the mutual arrangement of permanent magnets on their load-bearing capacity has been capacity of magnetic bearings is carried out. Calculations o...

Mechanical engineering

  • 2018
    • •
  • O
Result

Detailed measurement and simulation of FeNdB permanent magnet used for magnetic spring

The ring shaped rare earth permanent magnets are tested in conditions corresponding to the magnetic spring, where two magnets acts in repulsive direction of external field and spring forces. The magnet...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2012
    • •
  • D
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