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Does JR Maglev trains in Japan have superconducting magnets both on the tracks as well as in the train car?
I am just wondering whether the Maglev trains in Japan have superconducting magnets both on the railway track as well in the train car or the superconducting magnets are only in the train. In the former case, how liquid nitrogen can be provided in the tracks to generate superconductivity (how the tracks can be kept below the critical temperature)? If only the train car is having superconducting magnets (with tracks having only electric coils-not superconducting magnets), how strong magnetic fields are generated in order to levitate the train? Thanks in advance.
As Meg states, common sense would indicate that it would be too expensive to supercool an entire railroad line. The superconducting magnets are onboard the train and float on opposed stationary electric coils as shown in the link.
Neo Magnet Floats Down a Pipe
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Magnetic Specialty Adhesive Back Magnet Strips 1/2X4 6/Pkg 12352, 6 Item(s)/Order $6.30 Flexible magnet strips laminated with a high-tack adhesive…. |
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Magnetic Specialty Adhesive Back Magnetic Strip 1/2X30 12349, 6 Item(s)/Order $6.54 This magnetic strip tape is perfet for school, office, and craft projects. Simply attach to back of project or craft to make magnet. The strip tape is easy to use- just cut to size with scissors, peel back liner on adhesive, and stick your project to sticky side of magnet. Use for posters, pictures, signs, decorative fridge items and more!… |
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Lacis Magnet Concealed Closure Pair 3/4 FF59, 2 Item(s)/Order $13.00 Extremely powerful rare earth magnets designed to be concealed for bag closures. A sewn pocket is usually required for placement. Works with any weight material. Magnets self align. A steel case on one face keeps magnets from breaking. Case face to case face allows easy pull-apart. Magnet face to magnet face can not be pulled apart by hand…. |
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Magnetic Specialty Adhesive Back Magnetic Strip 1/2X 25 Feet 12346B, 2 Item(s)/Order $14.98 Sell by the foot…. |
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^COUNTER NEEDLE 20-40 FOAM/MAGNET STERILE BLOCK AND ONE MAGNETIC PADCALL IHSAN LEGGETT AT X8927 W/QUESTIONS IN CASE THERE ISN’T INVENTORY Min.Order is 1 CS ( 4 box / Case; 64 Each / Case; ) $171.59 Red plastic box allows you to count the needles and blades plus gives you ability to secure them, insuring the safety of the surgical personnel during procedures. Needle Counters Keep Track of the Needles During Procedures 4 box / Case; 64 Each / Case;… |
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Frames Magnet Calla Lily (20 per order) Wedding Favors You`ll be drawn to these magnetic picture frames as place card holders for weddings, showers and more.Perfect as place card holders for weddings, showers and other events, these calla lily design magnetic frames are sure to be an attraction. Each approximately 3″ x 2″, these place card holders for weddings and more are each packed in a delicate white mesh drawstring bag within a white box. Wheth… |
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Frames Magnet Heart Rose (20 per order) Wedding Favors Rose desgn heart magnet frame in mesh bag. Measures approximately 2 x 2 inches photo…. |
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Perler Beads Fuse Bead Activity Kit Magnet Munchies 55967, 2 Item(s)/Order $16.98 PERLER BEADS-Perler Fuse Bead Activity Kit. Magnet Munchies. This kit includes pegboards and enough beads to create a hamburger, pizza, hotdog, taco, ice cream cone and cupcake. Add the enclosed magnets and stick your creation to the refrigerator…. |
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Creativity For Kids Activity Kits Fun Flower Magnets (Makes 5) CK-1463, 3 Item(s)/Order $18.50 CREATIVIY FOR KIDS-Small in size and BIG in fun! Petite packages that are perfect for parties. There is something for every kid who loves to make things…just for the fun of it! Kit includes everything needed to complete the project inside. Many kits to choose from! Conforms to ASTM D4236. For ages 6 and up. Warning: Some kits contain functional sharp points and some are not suitable for ch… |
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Creativity For Kids Activity Kits Opti Art Glass Magnets (Makes 12) CK-1441, 3 Item(s)/Order $23.97 CREATIVIY FOR KIDS-Small in size and BIG in fun! Petite packages that are perfect for parties. There is something for every kid who loves to make things…just for the fun of it! Kit includes everything needed to complete the project inside. Many kits to choose from! Conforms to ASTM D4236. For ages 6 and up. Warning: Some kits contain functional sharp points and some are not suitable for ch… |
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Yellow Cool Cats Head Magnet *PRE ORDER ONLY*, Dimensions: 4 3/8 X 6 $3.99 Model: M-AN-YLCH; Yellow Cool Cats Head Magnet. This magnet is available for PRE ORDER ONLY. The order will ship upon arrival in the warehouse. The expected arrival date is 4-28-06. High Quality UV protected printed vinyl ribbons backed with thick .30 mil magnetic material. Dimensions: 4 3/8″ X 6″… |
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Man Magnet: How to Be the Best Woman You Can Be in Order to Get the Best Man-A Guide To Dating (Revised Edition) $12.60 Success with men and dating is just a read away! Find out how you can date better, attract more men and become a Man Magnet because this classic dating guide is now revised! Most women, generally speaking, don’t have much trouble attracting men. The problem is the men they’re attracting. Some women are bum magnets. And others are pest magnets. But there is a special breed of woman who attracts… |
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Man Magnet: How to Be the Best Woman You Can Be in Order to Get the Best Man $9.95 Success with men and dating is just a read away! Find out how you can date better, attract more men and become a Man Magnet because this classic dating guide is now revised! Most women, generally speaking, don-t have much trouble attracting men. The problem is the men they-re attracting. Some women are bum magnets. And others are pest magnets. But there is a special breed of woman who attracts ju… |
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Star by Star (Star Wars: The New Jedi Order, Book 9) $3.95 The New York Times bestselling Star Wars series The New Jedi Order enthralls readers with its epic drama and thrilling adventure. Now readers will pierce the very heart of darkness, as those fascinating figures in that galaxy far, far away–Han Solo, Luke Skywalker, Leia Organa Solo, as well as their children–spring to vivid life to battle their deadliest adversaries. It is a solemn time for the… |
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Magnetic Specialty Adhesive Back Magnet Strips 1/2X4 6/Pkg 12352, 6 Item(s)/Order $6.30 Flexible magnet strips laminated with a high-tack adhesive…. |
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Magnetic Specialty Adhesive Back Magnetic Strip 1/2X30 12349, 6 Item(s)/Order $6.54 This magnetic strip tape is perfet for school, office, and craft projects. Simply attach to back of project or craft to make magnet. The strip tape is easy to use- just cut to size with scissors, peel back liner on adhesive, and stick your project to sticky side of magnet. Use for posters, pictures, signs, decorative fridge items and more!… |
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Lacis Magnet Concealed Closure Pair 3/4 FF59, 2 Item(s)/Order $13.00 Extremely powerful rare earth magnets designed to be concealed for bag closures. A sewn pocket is usually required for placement. Works with any weight material. Magnets self align. A steel case on one face keeps magnets from breaking. Case face to case face allows easy pull-apart. Magnet face to magnet face can not be pulled apart by hand…. |
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Magnetic Specialty Adhesive Back Magnetic Strip 1/2X 25 Feet 12346B, 2 Item(s)/Order $14.98 Sell by the foot…. |
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^COUNTER NEEDLE 20-40 FOAM/MAGNET STERILE BLOCK AND ONE MAGNETIC PADCALL IHSAN LEGGETT AT X8927 W/QUESTIONS IN CASE THERE ISN’T INVENTORY Min.Order is 1 CS ( 4 box / Case; 64 Each / Case; ) $171.59 Red plastic box allows you to count the needles and blades plus gives you ability to secure them, insuring the safety of the surgical personnel during procedures. Needle Counters Keep Track of the Needles During Procedures 4 box / Case; 64 Each / Case;… |
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Frames Magnet Calla Lily (20 per order) Wedding Favors You`ll be drawn to these magnetic picture frames as place card holders for weddings, showers and more.Perfect as place card holders for weddings, showers and other events, these calla lily design magnetic frames are sure to be an attraction. Each approximately 3″ x 2″, these place card holders for weddings and more are each packed in a delicate white mesh drawstring bag within a white box. Wheth… |
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Frames Magnet Heart Rose (20 per order) Wedding Favors Rose desgn heart magnet frame in mesh bag. Measures approximately 2 x 2 inches photo…. |
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|
Perler Beads Fuse Bead Activity Kit Magnet Munchies 55967, 2 Item(s)/Order $16.98 PERLER BEADS-Perler Fuse Bead Activity Kit. Magnet Munchies. This kit includes pegboards and enough beads to create a hamburger, pizza, hotdog, taco, ice cream cone and cupcake. Add the enclosed magnets and stick your creation to the refrigerator…. |
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