I Have been reading a web site were a student made a simple pulse magnatizer.
https://instructable.com/id/How-to-make-your-own-magnatizer/
it uses the following circuit and components
- a 1N4007 diode
- a DPST switch (I get mine from an old computer)
- a Push button switch (or how it is called)
- a jack and a capacitor(230 uF and 400 V) from an old power supply unit
- a plastic, wood, Plexiglas, or any material you found, but NO metals like iron, steel, aluminum, copper or any metal that are atracted
by magnets.
- a 15 W, 220 V lamp
- copper wire for making a coil (0.6 mm diameter for 800 turns)
- something on you can spool your coil (I use a plastic support from solder with inner diameter 20 mm [don't use something that have the inner diameter bigger than 20 mm because then your magnetizer will not work])
- a cable for your jack (I use an ordinary cable for PC supply), why I use it ? because it can be removed.
-two plastic panels (I made them because my case needs panels )
- 20 cm of thick copper wire (2-3 mm diameter)
Not being an electrical engineer I need to know is this strong enough to rematnatize my Triang x04 etc magnets. The full article covers some apparent safety issues ALL I need to know will it do what I want. If not has anyone got any othere ideas.