MAGNETISERS

M Series Magnetiser
* INTRODUCTION
* THE MAGNETISING PROCESS
* THE MAGNETISING SYSTEM
* MAGNETISER ENERGY
* MAGNET CALIBRATION & STABILITY
* MECHANICAL HANDLING
* MONITORING AND CONTROL
* HIRST’S RANGE OF MAGNETISERS

The Magnetising Process

The majority of Hirst Magnetic Instrumens Ltd. t magnetising systems contain capacitors which are charged to a high voltage (800 or 3,000 volts) and discharged through magnetising fixtures or coils.  This capacitive discharge magnetising system allows the end user to magnetise permanent magnets individually or in product assemblies.  The right choice of system is influenced by a number of factors, as highlighted in more detail in the contents below.

In order to magnetise an item it is necessary to expose it to a sufficiently strong magnetic field.  The magnetic field is generated by passing a large current through a special coil of wire known as a fixture.

Each magnet is created when a suitable piece of material is placed in the centre of the wire coil and subjected to a strong magnetic field generated within the fixture.

The fixture is often designed specifically for the application ensuring it generates the required field over the specific area/volume of the magnet.  The fixture needs to be protected against damage caused by high voltages and currents, excess temperatures and mechanical stresses generated during magnetising.

Many types of magnetising pattern can be produced, each one being associated with a specific industry application.





Next > The Magnetising System
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TURNKEY SOLUTIONS

Turnkey solutions diagram
Our approach objective is simple, total customer satisfaction. From initial consultation, through the design phase to manufacture and supply, Hirst will effectively manage the whole process making your "turnkey solution" a reality.
Click to view  case studies of turnkey solutions

MAGNETISER PRODUCT RANGE

Click for MCSD Series Magnetiser Information

MCSD Series Magnetiser

The MCSD series specifically uses non-polar capacitor technologyClick to view product information on the MCSD Series Magnetiser
Click for MCD Series Magnetiser Information

MCD Series Magnetiser

The MCD series is similar to the MC series but has the ability to demagnetiseClick to view product information on the MCD Series Magnetiser
Click for MC Series Magnetiser Information

MC Series Magnetiser

The MC series is capable of handling medium to high production ratesClick to view product information on the MC Series Magnetiser
Click for M Series Magnetiser Information

M Series Magnetiser

Magnetisers from this range are best suited for low to medium production ratesClick to view product information on the M Series Magnetiser

CHOOSING THE RIGHT SOLUTION

To help us provide the best solution for your magnetising application, we have prepared a short on-line questionnaire. Please view this questionnaire to enable us to provide a quick response to your requirements.
Click to use the on-line questionaire to help you choose the right Hirst Magnetics solution