PM AC Motor Magnet

Product Parameters

Product Name	PM AC Motor Magnet	Part Number	QCND-002	Coercivity	915(KA/m)
remanence	1.25(T)	Intrinsic coercivity	915(KA/m)	Maximum magnetic energy product	285(KJ/m3)
Material grade	N35-N52	density	7.6(g/cm3)	Operating temperature	80(℃)
Curie temperature	80(℃)	brand	other	Specification	arc
Magnetized	Diametrical Direction	Coating	Zn, NiCuNi, Epoxy, Gold	Size	Customized

 

 

As the third generation of rare earth permanent magnets, Neodymium Magnets are The Most Powerful Commercially Produced Magnets. An Arc Neodymium magnet, also known as a Neodymium curved magnet, is an arc shape of sintered Neodymium magnet. Almost all Neodymium arc magnets are used for both rotor and stator in permanent magnet (PM) motors, generators, or magnetic coupling devices.

The importance of the manufacturing process quality management and final products' quality inspection is self-evident. Quality management of the manufacturing process can help the manufacturer reduce scrap rates, thus enhancing qualified rates and efficiency. Quality inspection of final products will ensure customers have stable and reliable products. Quality inspection of final products mainly includes dimension, appearance, magnetic performance, and coating performance. Besides relevant professional testing equipment, automatic inspection has become a trend due to its high reliability and cost advantages.

 

Q1: Which is the strongest type of magnet? 
A1: Neodymium (more precisely Neodymium-Iron-Boron) magnets are the strongest permanent magnets in the world.

What information do I need to supply when I have an inquiry?
If you have any inquiries, please kindly advise the following items:
1)Product shape, size, grade, coating, working temperature(normal or high temperature) magnet direction, etc.
2)Order quantity.
3) Attached is the drawing if customized.
4)Any special packing or other requirements.

Q3: What are the size limitations on manufacturing neodymium magnets?
A3: The limits include:
        2" max in magnetized direction
        4" max diameter for discs and rings
        4" max length and width for blocks
        1/32" minimum thickness on any magnet
        1/16" minimum diameter on outer diameter
        1/16" minimum diameter on any hole

Q4: What about the sample time and charge?
A4: 7-15 days if the sample has to be customized; charge according to your design. 3-7 days for our existing samples for reference.

How can you guarantee the quality of your products?
A5: Every production process is controlled by professional technicians, and we have a perfect QC system that ensures 100% quality inspection before delivery.

Q6: How to pay you?
A6: T/T in advance(telegraphic transfer-bank order), for small orders, sample orders, or shipment by air.
 
Q7: What are your terms of payment?
A7: 30% prepayment after order, pay the full amount before delivery.

Q8:Is it OK to print my logo on a magnet product or package?
A8:Yes. Please inform us formally before our production and confirm the design firstly based on our sample(But sample without logo).

 

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