how a permanet magnet electric motor works

This electric armature salvaged from a small motor will begin to rotate only when voltage is applied and a external magnetic field is in close proximity. I have this one repeling each other as o prevent the spinning armature from being drawn to my hand, skinned knuckles.

Category:

Education

Tags:

• electric
• motor

[rahimi15]

how does ur axel work cus im building one and im trying to make it as friction less as possible, so how did u do it

[dookiegreen3]

the axle is sitting in the base on a ball bearing style bearing. It is what the factory installed.

[killerBUNNY5432]

Holy Shit that motor works well. Im building one for physics and i saw this thing. Nice job. one question?? What kind of switch did you use

[dookiegreen3]

That switch is a basic snap action switch wired on the N.O. (normally open) you could use a simple wall switch like one at your house.

[arayia6girmay]

does anyone know what that specific motor is, I really need to know

[arayia6girmay]

what kind of motor was it

[01Sergesur]

Hello, Just to know, what is the normal needed Voltage to get the motor running? Is it 12 V or 110 V ... or what is it? I saw that the engine didn´t run only connecting... to the 12 V battery...

[elveni]

@rdghayden you can eliminate earths gravity from the equasion by using magnets to lift the construct off from the ground carefully into a stabilized position. No wizard of oz needed.

[suwadbureau]

@poppsy1955

connect the running motor to an alternator and there is ur answer.

[chuckbear1961]

I`v did that with a 1/2 Hp motor out of reel to reel computer using a ring magnet out of a speaker in 1981 neat to see someone else doing things I`v tinkered with in the past

The reason the motor runs faster that way is that the magnet field isn`t generating counter voltage to slow it down

[rdghayden]

it must be fun to censure all opposing viewpoints, I think that's why real science has a peer review process, and the experiment has to be reproducible. This it the wizard of oz kind of stuff, where is the wizard? Spreading ignorance is a bad thing, I would get off the weed and take a physics class... with an open mind, don't go in thinking you know everything... learn and listen, it's not hard to understand why friction... caused by earths gravity, makes perpetual motion impossible.truthhurt

[poppsy1955]

@poppsy1955 I only provide the useful suggestion.I don't now if you have made this video.It IS useful video!!.

My suggestion is:Take an cheap digital watt meter(10$).All tested device connect (power-in) via that simple device.You will see immediately the difference in power consumption if there is some..!!

[TheKaos90]

@poppsy1955 I would hapily give away that kind of info , but i'm a financially limited person in a limited country , as i still have no job , can't do costy experiments by myself , but you can try and ask someone who has acces to the resources that he can use to provide you these informations

[poppsy1955]

@TheKaos90 Ok..nice,i`m on your side but..if someone want to show and proof here something than he should do that with measurements.How much motor drawn power with old rotor-stator setup and how is the same setup with this -neo-rotor setup? Why is so difficult to provide basic measurement?Or maybe visual effect is more important?