Re: [Biofuel] switchable permanent magnets? was Magnetic boots

: [Biofuel] switchable permanent magnets? was Magnetic boots Sent: 25 Aug '05 11:51 How do you turn off a permanent magnet electronically? Hi Tallex, permanent magnets are laid in the track and used by the signalling system on British Rail. (AWS) To turn off the permanent magnet the electro

Re: [Biofuel] switchable permanent magnets? was Magnetic boots

How do you turn off a permanent magnet electronically? Hi Tallex, permanent magnets are laid in the track and used by the signalling system on British Rail. (AWS) To turn off the permanent magnet the electro magnet which lays along side the permanent is activated and swamps the magnetic field.

Re: [Biofuel] switchable permanent magnets? was Magnetic boots

Hi all, How do you turn off a permanent magnet electronically? I can see mechanical shields or something similar but switchable permanent magnet boots? There is no problem in turning off a permanent magnet, it can be done electronically or mechanically.Chris. It would be amazing