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Description
Tesla Egg of Columbus 220V 100W AC Motor Rotating Magnetic Field Physical Toy - US PlugTesla Egg of Columbus 220V 100W AC Motor Rotating Magnetic Field Physical Toy US PlugFeatures:. Using capacitor split phase single phase motor scheme to generate rotating magnetic field. One winding is directly connected to the power supply, and the auxiliary winding is connected in series with the capacitor and then connected in parallel with the main winding. In this way, when the single phase alternating current is passed through the motor, due to
Tesla Egg of Columbus 220V 100W AC Motor Rotating Magnetic Field Physical Toy - US PlugFeatures:
.Using capacitor split-phase single-phase motor scheme to generate rotating magnetic field
.One winding is directly connected to the power supply, and the auxiliary winding is connected in series with the capacitor and then connected in parallel with the main winding
.In this way, when the single-phase alternating current is passed through the motor, due to the action of the capacitor, the current in the secondary winding is ahead of the current in the main winding in time, and they can establish a rotating magnetic field in the middle of the iron core, causing an induced current in the copper egg , Follow the rotating magnetic field and rotate
.The Columbus egg can be used for experimental teaching to demonstrate and explain the principles of rotating magnetic field models and asynchronous motors
.At the same time have a certain degree of appreciation, stimulate interest in scientific exploration, and strengthen the cultivation of scientific quality
.Suitable for children over 12 years old or adults
Specifications:
.Color: As Shown
.Material: Acrylic + Brass + Stainless Steel + Wire
.Voltage: 220V
.Power: 100W
.Product Dimensions: 40 x 24.7 x 8cm
.Product Weight: 7000g
.Package Dimensions: 45 x 30 x 10cm
.Package Weight: 7500g
.Packing: Carton Box
Package Content:
.1 x Educational Toy
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
This goes to good and smell so good that my hand are not ...
I have used for years Vaseline lotion, but a different kind. This goes to good and smell so good that my hand are not so dry now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2018
★★★★★ 5
GREAT PRODUCT+GREAT VALUE!
My wife loves this stuff, she uses it daily!!!
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Reviewed in the United States on January 4, 2020
★★★★★ 5
Excellent for Damaged Skin
My husband's nurses use it on my husband who is bedfast with skin that is very thin and delicate. His skin stays soft and smells good with no dry patches.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2015
★★★★★ 5
Good Product
Worked as advertised. Came in a timely fashion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2019
★★★★★ 5
Smells good
Love this lotion, really helps with my dry hands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2019
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