I need to change the armature inside the DC motors and test them. Where might I find materials for this project?
2006-10-22 21:53:54 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics
I would look for people's junk ... the local dump, tag sales, etc... old broken motors would be the best way to learn ... or just collect old fans and put them on a power inverter. Different sized fan motors might be the easiest thing to come by .... unless they are gummed up with dirt, they usual spin still ... otherwise you are looking for battery powered fans, toys, toothbrushes, etc... depends upon what you are doing. Various coil and magnet configurations yield various torches and power. Experimenting with junk is the best way to learn if you have a voltage regulator (which you can build) and/or a power inverter. Motors are everywhere ..... i would start at you local dump, land fill ... did you see the recent episode of MythBusters when they dismantled a washing machine and souped it up with a 10 hp electric motor and sent Buster spinning? lol .....
2006-10-22 22:39:34 · answer #1 · answered by cosmowinterbottom 2 · 0⤊ 0⤋
Radio Shack or a hobby shop should have them but I don't know if they are serviceable enough to replace the armature.
2006-10-22 21:57:30 · answer #2 · answered by Obsean 5 · 0⤊ 0⤋
grab very nearly any vendors guide and seem in the shopper archives section there'll be a thermometer illustrated there with viscosity chart exhibiting -35 stages 0wt-, 5wt-30 on the bottom and and as temp averages flow up slightly heavier oil at one hundred stages 10wt-40. 15wt-50 and so on. in the artic -60 stages they do no longer turn off engines because they received't restart. great chilly temps want oil which couldn't freeze solid and nevertheless bypass.
2016-12-05 03:19:38 · answer #3 · answered by Anonymous · 0⤊ 0⤋