Silverline Magnetiser/Demagnetiser 50 x 50 x 30mm (245116)

Product Information

Back in the sixties in the heyday of slot racing we would take our open frame motors to a Lucas dealer who would re-magnetize them. These things are unpowered completely passive blocks, presumaly containing a magnet and some iron/steel parts. Magnetizer Demagnetizer Tool, Magnetizer and Demagnetizer Magnetic Tool for Screwdrivers, Magnetizer Demagnetizer Screwdriver Tips Screw Bits Magnetic Tool, Screwdriver magnetizer demagnetizer Magnetizer Demagnetizer Tool Technical Specification: Part No.

If its for open frame motors such as Hornby Dublo, Triang etc, then it will be more efficient and lower cost to replace (or supplement) the original magnets with neodymium magnets. Don't forget to thread though the inner row first, use a cordless drill, great fun watching it wind. Low voltage systems, usually up to 1000V, are ideal applications where the speed of the magnetising pulse is less critical, such as for magnetising large blocks of magnet material or magnetic assemblies such as loud speaker magnets where it may be important to limit eddy currents in the magnets or surrounding steel work. It will be possible to rock the magnet front to rear but there will be some evidence of a magnetic pull when the magnet poles lay flat on the magnetiser. If it is immediately placed back onto the magnetiser, it can be seen that the magnet can then be rocked as before, demonstrating that magnetism has been lost.Remagnetising magnets is not the simple job it might at first seem although the process itself is comparatively simple and only takes seconds to do. A great piece of kit from a wonderful chap who went to great lenghts to show me how it worked, re-mag'd my ailing horse-shoe Atholl and also showed me his HD layout as well- wow!

We chose Eclipse Magnetics to supply our housed grid because they are a respected and well-established brand. Electronic equipment, such as printed circuit boards (PCB) and sensitive computer parts, are at risk of being damaged by items which may have a magnetic field.This means that, when remagnetising, it is essential to use shaped blocks to keep the length of the magnetic circuit as continuous as possible though, inevitably, there will be some sections filled with the (non-magnetic) aluminium casting.

The rare earth magnets on the other hand, mainly Neodymium or Samarium Cobalt, require much higher fields in the range of 3 to 5Tesla. We are delighted with the Automag installation; it’s solved all the problems we were having previously with downtime and maintenance costs. Although it is possible to generate DC magnetic fields of this magnitude using super conducting magnets, it is not yet practical or cost effective for industrial or laboratory situations. Bunting is the only company to design and manufacture magnetising equipment for magnet assemblies and that manufactures both magnets and magnet assemblies. The steel has gone through a loop of increasing and then decreasing magnetic fields but the withdrawal step leaves a residual field, thus when you plot the field in the steel you get a loop – that’s the hysteresis loop.

No more sending off for an 'expert' to do the business or having to use neos soI'm now off to remove all my neos and reinstate the originals. I have demonstrated this on my YouTube channel with a (weighted) Duchess locomotive and 30 coaches in tow (over 25 feet long) without overloading the motor. Owning a reasonable Hornby Dublo collection over last 50 years I am aware that some locomotives lose the magnetic strength.

The Bunting range of magnetisers includes the high-energy industrial BMC Series, bench-top and laboratory models, as well as magnet setters and custom-built magnetising fixtures. Although other magnetiser designs exist, we use one of a type which allows the process to be done after the magneto has been completely assembled.By following my service videos and with the use of a good magnetiser your trains should run at least as well as the day they left the factory. Fixtures can be supplied with many different types of magnetisation patterns from simple 2 pole solenoids, to complex multipole systems. Magnetizer Demagnetizer Screwdriver Magnetic Tool, Magnetizer Demagnetizer Box Screwdriver Tips Screw Bits Magnetic Tool, Magnetizer /Demagnetizer /ProsKit, magnetizing and demagnetizing tools Magnetizer Demagnetizer Screwdriver Magnetic Tool Technical Specification: Part No. Magnetising fixtures are generally custom designed for each application, and therefore should be the first thing to consider when purchasing a magnetising system. Please complete the purchase (or remove the quote – don't worry it's still available in My Account) before adding these additional items.