Showing 1 - 10 of 91 results
$60.96
@ Total Computing Life Safety Systems |
Edwards 1509AQN5 Door Holder, Flush/Wall Mount (24V AC/DC, 120VAC) The 1509 Series electromagnetic door holder is a high quality device for use with single doors. The electromagnet assembly is designed for flush wall mounting and operates on 24V AC/DC or 120V AC. |
| *More Electromagnet products from Store: Total Computing Life Safety Systems, Category: Home Safety & Security, Department: Home & Garden | |
$1,608.17
@ Pro Safety Supplies |
1-2'' Motor Electromagnet Milwaukee Electric Tools Milwaukee Electric Tools 495-4204-1 1/2" Motor Electromagnet - 1/Ea. This combination unit features the 4203 adjustable position variable speed base and the 4253-1 1/2 in. drill motor. All you need is a bit and you are ready to drill into any ferrous ma |
| *More Electromagnet products from Store: Pro Safety Supplies, Category: Power Drills, Department: Home & Garden | |
$1,304.10
@ weldwarehouse.com |
1/2 MOTOR ELECTROMAGNET 4204-1 1EA |
| *More Electromagnet products from Store: weldwarehouse.com, Category: Power Drills, Department: Home & Garden | |
$24.95
@ Lawrence Hall of Science Store |
YSS Set 8: Mirrors , Electricity, Circuits and Electromagnets Mirrors (Kit 22) Electricity (Kit 23) Circuits and Electromagnets (Kit 24) MIRRORS EVERYWHERE! AN ELECTRIFYING EXPERIENCE! Convex mirrors, concave mirrors, reflections, and even a secret code. Insulators, conductors, light bulbs, and light bulb holders are used to design circuits, on-off switches, |
| *More Electromagnet products from Store: Lawrence Hall of Science Store, Department: Home & Garden | |
$32.97
@ Educational Toys Planet |
Science Kit 8 - Mirrors, Electricity, Electromangnets Mirrors (Kit 22) - Electricity (Kit 23) - Circuits and Electromagnets (Kit 24) MIRRORS EVERYWHERE! AN ELECTRIFYING EXPERIENCE! Convex mirrors, concave mirrors, reflections, and even a secret code. Insulators, conductors, light bulbs, and light bulb holders are used to design circuits, on-off |
| *More Electromagnet products from Store: Educational Toys Planet, Department: Home & Garden | |
$23.55
@ Unbeatable Sale |
Ginsberg Scientific 7-1840 Motor Generator Motor generator gives students a visualization of the way Motors and Generators work. Demonstrates both shut-wound and series-wound connections for motors and generators. Includes a 2-pole armature, brushes, and a coil for use as an electromagnet. Easily dismantled to change the configuration. |
| *More Electromagnet products from Store: Unbeatable Sale, Department: Home & Garden | |
$6.95
@ C&S Sales Inc. |
Electromagnet # 6SC M3 Electromagnet Does NOT include 6SC M3B Iron Core Rod |
| *More Electromagnet products from Store: C&S Sales Inc., | |
$20.95
@ BRANDSPlace.com |
Dowling Magnets Science Set Electromagnetic 10 Yr + DO-731102 Dowling Magnets Science Set Electromagnetic 10 Yr + DO-731102 Build a doorbell, telegraph system and even a catapult all using a true electromagnet. Kit includes: disc, latch and neodymium magnets, compass, straws, wires, sand paper, switch plates, wood screws, nails, light bulbs, battery holders, |
| *More Electromagnet products from Store: BRANDSPlace.com, Department: Home & Garden | |
$14.29
@ Dejavujewelry.com |
DOWLING MAGNETS DO-731102 SCIENCE SET ELECTROMAGNETIC 10 YR DOWLING MAGNETS DO-731102 SCIENCE SET ELECTROMAGNETIC 10 YR Build a doorbell, telegraph system and even a catapult all using a true electromagnet. Kit includes: disc, latch and neodymium magnets, compass, straws, wires, sand paper, switch plates, wood screws, nails, light bulbs, battery holders, |
| *More Electromagnet products from Store: Dejavujewelry.com, Department: Home & Garden | |
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Elenco EDU-7082 Magnet Fun MAGNETS, a fun magnet kit for all the family from age 6+. Amaze your friends with a variety of magnetic tricks, create faces and make an electromagnet. See and feel magnetic forces, make a compass and play magnetic football and billiards. MAGNETS, a fun magnet kit for all the family from age 6+. Amaze your friends with a variety of magnetic tricks, create faces and make an electromagnet. See and feel magnetic forces, make a compass and play magnetic football and billiards. |
| *More Electromagnet products from Category: Science & Nature Toys, Department: Toys & Baby | |
From Yahoo Shopping Search: 'Electromagnet'
Sun Aug 2 16:09:33 2009 [ refresh local cache ]
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CrunchGear
The hand winding allows more wires to be used within the electromagnet , which in turns allows for more current to hit each segment increasing the current. ...
Tesla Roadster Sport: 0 to 60 MPH in 3.7 Seconds GadgetCrave.com
Daily Sprout Earth2Tech
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psawcatalogue.com
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1066 gif 18 Mar 2006 11 39 8k 1068 gif 18 Mar 2006 11 39 2k 1067 Electromagnet jpg 18 Mar 2006 11 39 26k 1071 Fly Wheel Unit jpg 18 Mar 2006 11 39 43k
homecontrolsblog.wordpress.com
Jonathan
Mon, 15 Jun 2009 15:00:13 GM
Discrete, Powerful & Efficient . Electromagnetic. Locks: When power is applied to the magnetic lock, it turns on the unit's powerful built-in . electromagnet. . This . electromagnet. is attracted to the steel armature plate which is mounted on a ...
What is the easiest way to make an electromagnet?
Q. I am trying to build an electromagnet that can hold 200 to 500 lbs.
Asked by jloe22 - Wed Feb 15 15:35:59 2006 - - 2 Answers - 0 Comments
A. Well, the easiest way is to get some wire, wrap it around a iron/steel rod, and apply a current to the wire. To get an electromagnet to have a lifting capacity that you specified, it will require a little more engineering work. Trying to stay in the most basic terms, the power of your magnet will depend on how much current you put through the wire, how many turns you have around the iron rod, and something called the magnetic permeability of the iron rod. Now there's some trade-offs with all of these factors. More turns increases the magnet flux (strength), but requires more wire and increases the resistance. More resistance means that you will need more current to counteract this problem. Treating your electromagnet strictly as a… [cont.]
Answered by radon360 - Wed Feb 15 16:04:17 2006
Q. I am trying to build an electromagnet that can hold 200 to 500 lbs.
Asked by jloe22 - Wed Feb 15 15:35:59 2006 - - 2 Answers - 0 Comments
A. Well, the easiest way is to get some wire, wrap it around a iron/steel rod, and apply a current to the wire. To get an electromagnet to have a lifting capacity that you specified, it will require a little more engineering work. Trying to stay in the most basic terms, the power of your magnet will depend on how much current you put through the wire, how many turns you have around the iron rod, and something called the magnetic permeability of the iron rod. Now there's some trade-offs with all of these factors. More turns increases the magnet flux (strength), but requires more wire and increases the resistance. More resistance means that you will need more current to counteract this problem. Treating your electromagnet strictly as a… [cont.]
Answered by radon360 - Wed Feb 15 16:04:17 2006
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