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My son and I are trying to build a small motor for a school project. we have a 6volt battery 2 wires that we are hooking up to a spool of wire. We have two aposing magnets on each side of the spool of wire. the spool of wire is on a shaft and should turn when we touch it with the 2 wires from the battery. It just does not work. What are we missing here?
\015\012Please refer to the PDF document on how to build a small hobby DC motor.
\015\012Go to the link below. Thanks
\015\012Please refer to the PDF document on how to build a small hobby DC motor.
\015\012Go to the link below. Thanks
Magnets. If you've ever seen the inside of an electric motor, you will see the armature, the part with the copper wire windings, is suspended in a metal case with magnets glued to the inside. I believe the magnets, one on each side of the case, are of opposite polarity of the armature. When electricity is applied to the copper windings it causes a magnetic field where one magnet pulls or attracts, and the other repels or pushes, causing the motor to spin. At least that's my limited understanding of the electric motor.
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My son and I are trying to build a small motor for a school project. we have a 6volt battery 2 wires that we are hooking up to a spool of wire. We have two aposing magnets on each side of the spool of wire. the spool of wire is on a shaft and should turn when we touch it with the 2 wires from the battery. It just does not work. What are we missing here? Thankyou
Hello\015\012Please refer to the PDF document on how to build a small hobby DC motor.\015\012Go to the link below. Thanks\015\012 ... Vacuums
There are no battery wires, to pull out tried cleaningwhere battery touches and still does nor work
Is the battery charged? Maybe something happened to the charger. ... Euro-Pro Cordless Bagless Upright Sweeper - Blue/Gray
The powerhead will turn until you touch it down on the carpet then the belt just spins (burning rubber smell). Is there supposed to be a fitting around the metal shaft opposite the powerhead or does the belt ride on the metal shaft?
That means that the belt is stretched and worn and needs to be replaced. Here is the belt you need and the manual which has instructions: ... Hoover U5753-900 WindTunnel Bagless Upright Vacuum
Kenmore canister model 116.25513506 wont turn on. when handle switch is turned to floor. vac motor does not turn on. When switch is turned to carpet, floor nozzle works but vac motor does not. I checked fuse, all o.k. checked continuity for plug, o.k. removed wires for bag full switch...motor wont run. I wired motor directly power cord...motor runs. Thinking it must be the circuit board, how do I bypass it or test it?
The digital readout on my Redmon brand digital small animal pet scale will not "zero out." When turned on, the weight displays a weight from the memory, which is what the scale should do, but it's then supposed to zero out so you can weigh the animal. I've put new batteries in, and also taken them for a while (up to an hour), then replaced the batteries, and turned the scale on. This has not worked. Any ideas?
SHARK CORDLESS SWEEPER 3 SPEED CONTROL FLOOR, CARPET, TURBO BATTERY EURO-PRO 8.4V - 1.3 Ah SB617U 3305 BELT Turned on and almost immediately turned off At least four years old - not used all the time - not used in six months Checked belt - seems O.K. Do I need a new battery, if so, where do I get one? Or should I just get a new sweeper? Cost?
Hoover Model U6425-920, Series Q 12.0. runs 3-5 minutes, shuts down on thermal reset. motor shaft and brush both turn freely. cannot detect any roughniss at all in shaft turning.
... Hoover Vacuums
HI, my motorized brush barely turns.It makes a hot rubber smell. I took apart and noticed the spindle the belt turns on discolored from heat. Cleaned it, but still no turning of the brush.The vac is a hoover wind tunnel. As it moved accidentally touched the belt/ spindle and burned my hand a little. Very hot in area. Bright spark from motor noted. Was careful not to touch that part!
That means that the belt is stretched and it is slipping on the motor shaft, that is why it is hot and smells like burning rubber. You need to replace the belt. Here is the correct belt you need: ... Hoover S3765-040 WindTunnel Bagless Canister Vacuum
Battery charge I just purchased a new battery pack insert for my Roomba, Replacement was a breeze and it now works great. My question is; The last battery I bought ( not from you) was a full cased roomba battery pack that didn't last a year. Roomba says leave the r Roomba charging all the time so it's ready when you need it, and that's nice but I feel that leaving it charging like that it will kill the battery faster as it is always warm to the touch. These battery's should last at least 5
Dave you are correct. You should never over-charge anything like a Roomba, Cel Phone, etc. That will kill a bettery very quickly. ... Roomba Robotic Floor Bagless Vacuum
Picked the zig cp3g at car boot sale,just what i was looking for,but no instructions just wires been cut,tidy little unit.on the battery transfer switch, red, green and blue. and from lights green,aux brown,and water pump yellow.....firstly how do i wire to power up,and how does the single wires from unit not have return wires,thanks.
Hi,\015\012\015\012For your requirement wiring will be following: the green wire will be from the knob beside\015\012the tree switch to battery switch. Red wire will be from another side of battery\015\012switch to circuit o ... Vacuums
The Lifesaver smoke alarm model 1225 is hard wired, no battery and is chirping. I have it pulled out with wires coming out of the back, but can't open the front face to get in to disconnect the wire. Anyone know how to open it up?
Hi, you should be able to grasp it and twist it to open/remove it from the juntion box to expose the 120 volt wires. They do not open like one with a battery type, so twist it I believe CCW to remove it from the box to disconnect the wires. Please be ... Vacuums
I have a Eureka 4870GZ. It turns on, but the brush roller doesn't move. The belt looks fine. I do have an extra belt and would try replacing the old belt, but I can't get the old one off the motor shaft or the new one on. I called Eureka customer service. The lady said there's supposed to be a small space between the motor shaft and the outside edge of the vacuum where I can slip the old belt off and the new one on. I don't see it. It looks like the motor shaft goes into a recessed place in the
Remove the top cover so that you can access to belt, You'll find 2 rows of 4 decorative holes on the top cover, In two of the holes you'll find the screws, Please use a flash light to see in that., Once the screws are removed, you'll be able to ... Eureka Vacuums
The last time the vacuum cleaner was used the outlet sparked causing it to smoke when turning on vacuum cleaner. I replaced the outlet and plugged it in and things seemed o.k. Today I turned on the vacuum, it stayed on for a mili second and went off. I checked the switch on the vacuum and it showed voltage coming and going, but would not turn on again. I checked all the wires in the area of the switch all seemed o.k. I thought maybe there might be a short in the cord. When I went to plug
... Sharp Twin Energy EC-12TWT4 Bagged Upright Vacuum
I have a miele S4210 vacuum. It has a SAB100 accu nova battery brush which will not work. After charging the battery, light comes on saying not charged and now the power head brush won't turn. I had problems with my first powerhead so I purchased another and it worked for a short time and now I have the same problem again. I have four batteries I use interchangeably but nothing seems to work. I spent a fortune on this vacuum and to tell you the truth I hate it! Contacted Miele after 1st year of
... Miele S300 Bagged Canister Vacuum
The battery will not charge in the sweeper. I can remove the battery and wire it to the power supply for charging and it will charge up and run the sweeper. So the power supply and the battery are both good. Obviously there is a circuit failure in the on board charging control. Anyone know a fix or a likely faulty component? I had a shark handheld about 8 years ago and it developed the same problem. I examined the little circuit board inside but saw no visible indications that would isolate t
... Euro-Pro Cordless Bagless Upright Sweeper - Blue/Gray
I need to wire the switch to my coleman 2234 push button 12v water pump in my camper trailer. it is wired to the battery now with the "red" connected through a small fuse. i just cant figure out where to wire the on/off switch to.
Hi there. When connecting a switch, it is important to remember that a switch will only "break" the positive (+) circuit, while the neutral wire will go directly to the battery. So, basically split the red wire coming from your pump and connect the s ... Coleman Vacuums
I have an open in the black wire leading down to the carpet sweeper (after the handle), thus the motor wont turn on. how do i get to the wiring to re-run a black wire?
Did you test the wire with the switch in the "ON" position. If not, try it before opening the handle. \015\012The problem is more likely to be a worn out or broken switch, including a reset switch.\015\012Also try connecting the hose di ... Kenmore 28015 Bagged Canister Vacuum
We have a series e rainbow cleaner. my wife had been using it i turned off and turned the canister up sie down to get the serial number. it would not turn back on.we need a new hose and thats why i was looking for the serial num. it has a rocker switch and the motor will work on low but will not run on the suction side. i have checked the wiring harnesses out as best i could without taken it all apart. im wondering if it may be the switch. it started once and then stopped.
There is one way to verify if it is the switch.It's kind of dangerous though,but not too bad.You need an extra piece of wire,fairly thick.I would use 4 guage myself.Hold it with pliers,just in case it gets hot.Turn the switch on and hold the wire to ... Rainbow Vacuums
My Dyson DC 24's beater bar switch didn't actuate and the beater bar didn't turn. When I brought it to a certified serviceman he told me that a wire interferred with the switch and all he had to do was move the wire out of the way of the switch. At the time the machine was under warrantee and it didn't cost me anything. Now however, the machine is out of warrantee and the problem has returned. Does anyone know how to access the switch and move the wire out of the way?
Hi- I had the same experience but it turns out there's a small trip switch if you've taken the brush out to clean it, it needs to be reactivated by pressing the small red button to the right of the brush... took me a year to figure this out! Been mea ... Dyson Ball DC24 Bagless Upright Vacuum
Scooba battery light turns red as soon as irobot starts
Do you leave the battery on charge long enough? Try 4-hours up to overnight. If so, then the battery is probably at the end of it's useful life. Getting a new battery depends on cost versus life expectancy of the robot and whether it does the job you ... iRobot Roomba 4210 Bagless Robotic Vacuum
I vacuumed up a AA battery. I quickly shut off the vacuum. When I turned it back on the sweeper bar was not turning. the base does not look level. How do I adjust this. The belt is not broken.
Remove the rim piece at vacuum inlet and press the roller back into its end slots. Should straighten it out. Good luck ... Dyson DC17 Animal Bagless Upright Cyclonic Vacuum
Trio model T3000. My touch screen doesn't work. It will turn on and off and it is not on hold. When i touch it, it doesn't do anything. HELP!!! just bought it 2 days ago used it once, tried it again and nothing.
I have an intruder alarm which starting to go off randomly. I needed to switch it off. Now the main box flashes green constantly. The kit is NLINFKIT NEWLEC WIRE FREE. Can anyone advise? I have no manual. I suspect the battery, but i cannot find how to open the main up to discover which battery it may use.
Model # 5770 the brush motor runs and shuts down after a few seconds...Turn unit off and the brush again will run for a second or two...If I don't turn unit off brush will not start up..Could it be the printed board..the motor brushes..or the wiring that goes from the printed board to the main motor...Thank you
Seems like your unit goes into failsafe because it detects something wrong. Well you should check the brushes and replace them if they are worn out. Also check the wiring for shorts etc, becaue the unit maybe tripping due to an overload. The printed ... Bissell Vacuums
Is there something on the shaft that will not allow the belt to turn? Our vacuum the roller will not turn.
It could just be the belt. If the belt is worn or stretched It will not turn the roller brush. You can get replacement belts here:Dyson DC07 Replacement ... Dyson DC07 Animal Bagless Upright Cyclonic Vacuum