2019 New Magnetic Levitation Device Woman Wrist Watch Store Dispaly Rack

200g Magnetic Levitation Device Woman Wrist Watch Store dispaly rack Featuremagnetic levitation technologyweight endurance0-200glevitation gap15-20mmDC Adaptor12-15V 1AVoltage100-240VMOQ1PCPacking list
1pc/Pearl cotton foam+ Carton
Carton size: 25x25x22cm
G.W.: 2KGSCustomization
ODM/OEM are welcomeGuarantee period
12 months
Is your company a factory?
Yes,we are the most professional manufacturer to produce magnetic levitation products for 20 years.
How about the production capacity for your factory in a month?
Monthly capacity:15000 sets/month.
How many the MOQ(Minimum Order Quantity) is in your factory?
Min order quantity :1pcs/item
Can I mix different designs?
Sure!
Do you have otherForeign cooperation?
Yes, our main markets are USA, Europe and Japan.
Can I get a lower price if I order large quantities?
Yes, cheaper prices with more bigger size orders.
When you ship my order?
Lead time of sample: 5-7 days after sample receipt
Lead time of mass order: 30-45 days after 30% deposit receipt,
but it can be negotiated based on order qty and production schedule and arrangements.
How about the quality grantee period?
One year!
How can you guarantee the production quality?
Our production quality follow CE, FCC, ROHS, UL standard.
We have 20years experience of QC team with strict and professional quality control system. We have 4 times inspection for each finished product before package.
Third part inspection acceptable.
How to make payment ?
We accept payment by T/T or west unionandPayPal
which port can be choosen for delivery ?
Shenzhen.
What kinds of international express delivery is available?
We have preferential contract rate with DHL, TNT and Fedex, and can provide good freight serviceto you with low freight charge.
Is it safe on the payment for me as we are the first cooperation?
We can do the trade assurance on Alibaba, which will guarantee your products receiving.
Can you do a sample for me?
Yes, we can make you a sample for your approval, but there is a sample charge, which will be returned after it reaches a certain quantity.
Will you carry my import tax?
No, we won't.

Can you print the logo on the products?
Yes, it is possible to print logo on our products.The artwork of the logo printing in AI or PDF format is necessary once the sample order is placed.
Magnetic levitation system is widely used in the areas such as high-speed motion and precision engineering industry.In reality, astable levitation with a80mm air gapin maximumhas been achieved, and the floating ferromagnetic object can carry a 2kgsloadin maximum also has been achieved. We have already applied these in commerce, and the technology is also helpful to develop new kinds of levitation system for industries.This magnetic levitation technology isa control method using aring magnet for the stable levitation of a cylindrical ferromagnetic object. The levitation has a strong stability with anti-disturbance abilities, and weight can be placed on the floating magnet. The magnetic field created by the ring magnet provides stabilities in 3 degrees of freedom of the floating magnet, and a feedback control in the horizontal plane is introduced to the control system.The stable magnetic levitation refers that the floating object is static or is with a controllable rotation motion along one axis. The antigravity force for the stable levitation is provided by the base under the floating object. According toanalytical calculation and experiments, the magnetic fields created by axially magnetized permanent-magnet rings have special properties. Along the symmetric axis, the direction of the magnetic field varies at two particular points. This interesting property provides stabilities of the suspending magnet.
The setup of the levitation device is shown in the drawing. An axially magnetized permanent-magnet ring whose north pole is on its upper surface is placed on the base of the setup. Three hall sensors are used for detecting the instantaneous coordinates of the floating magnet at three axes. The horizontal position of the floating magnet is controlled by two groups of coils. The north pole of the floating magnet is also on the upper surface, which is inconsistent with the common sense that unlike poles attract each other, not repelling each other to provide antigravity force for the floating magnet, which is the key point for this technology.
The floating magnet is able to find its balance within a particular range alongseline;">z