Sintered NdFeb Multipole Magnet

Product Introduction And Advantages

The radiating ring is a multi-pole integrated magnetic ring, which can realize multi-pole direct charging, multi-pole oblique charging, and internal and external unipolar magnetization. It is mainly used for induction magnets of motors, which improves the performance and efficiency of the motor. The development trend of motor magnets in the future. Our company has obtained the patent for the production of radiant rings, and is the best factory in China for radiant rings. At present, we can achieve a wall thickness of 1.5mm, and the salt spray can pass through a 96-hour radiant magnetic ring.

Compared with the traditional tile-shaped magnetic steel, the advantages of the radial ring are mainly as follows:

1- Simple assembly

2-The outer wall is smooth to reduce wind resistance

3-Higher mechanical accuracy and improved dynamic balance effect

4-Higher structural strength to prevent centrifugal shedding

Performance Parameters

Br: (12.3~12.7)KGs

Hcj: (17.0~20.0)kOe

Hcb: (11.3~11.6)koe

BHmax:(36~39)MGOe

Product Size Parameters

Size: D22.4*D12.6*2.6mm, can be customized on demand.

The outer diameter of this product can be tolerance (-0.08/0) mm,

The inner diameter can achieve tolerance (0/0.10) mm,

Thickness tolerance (±0.05) mm

Demagnetization Curve

Watch Magnetic

We use the meter field distribution tester to test, the meter magnetism can reach more than 1900GS.

Surface Treatment

Because the motor needs to run in sea water, this product has very high requirements on the surface coating of the magnet. In order to meet the 96-hour rust-free quality requirements of salt spray, our company has tried many times and adjusted the production process to meet customer requirements.

Packing

Packaging: Standard air or sea packaging, such as: cartons, pallets, wooden boxes. If you want to transport goods by express or air freight, we will shield the magnetic field.

Pack every 30 pieces of qualified products into one piece.

Pack the rolled product in a small yellow box, each with 12 rolls and a box of 360 pieces.

A label is affixed to the small inner box.

One box per 8 small boxes.

Sealing and packing.

Payment Methods

Port: Shanghai

Payment: Wire transfer

Delivery Date

The sample lead time is usually 7-15 days, and the mass production is about 15-30 days.

Transportation Method

We can use TNT/DHL/UPS/FedEx, etc. to ship by air or sea according to the needs of customers.

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