Product Details
Place of Origin: Sichuan, China
Brand Name: XINHENG
Certification: IATF16949,ISO9001
Model Number: W007C
Payment & Shipping Terms
Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: Carton+pallet
Delivery Time: 10-15days
Payment Terms: T/T, L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 ton per year
Product Name: |
Ferrite Motor Magnets |
Application: |
Cooling Fan Motor |
Shape: |
Arc,Tile Ring |
Type: |
Anisotropic Sintered Ferrite Magnet |
Composite: |
Ferrite Strontium Powder |
Size: |
(R31.25mm-r22.52mm)×17.20mm |
Processing: |
Wet Molding |
Coating: |
No Coating |
Package Size: |
340mm×255mm×75mm |
Quantity Per Carton: |
850pcs |
Product Name: |
Ferrite Motor Magnets |
Application: |
Cooling Fan Motor |
Shape: |
Arc,Tile Ring |
Type: |
Anisotropic Sintered Ferrite Magnet |
Composite: |
Ferrite Strontium Powder |
Size: |
(R31.25mm-r22.52mm)×17.20mm |
Processing: |
Wet Molding |
Coating: |
No Coating |
Package Size: |
340mm×255mm×75mm |
Quantity Per Carton: |
850pcs |
Permanent Magnet Ferrite In The Summer Energy-Saving Cool Magic Fan W007C
What does Xinheng offer to customers?
Our company manufactures an-isotropic ceramic strontium ferrite magnet made by means of wet compression molding
Introduction Of Fan Motor:
The role of permanent magnet ferrite in the fan is to act as an exciting magnetic field source of the motor. In the fan, the motor usually uses permanent magnet ferrite as an exciting magnet, and generates a magnetic field through the current flowing through the coil, which interacts with the magnetic field of the permanent magnet ferrite, thereby generating the force and power required for the motor to rotate.
Permanent magnet ferrite has good magnetic properties, the magnetic field is stable and not easy to lose magnetic field, which can provide a stable magnetic field to act on the motor, so that the motor can run efficiently and stably. Therefore, permanent magnet ferrite plays a crucial role in the fan motor and is one of the key components to ensure the normal operation of the fan.
What's the key advantages of ceramic strontium ferrite magnets made by wet compression molding?
Temperature stability - Strontium ferrite magnets have high Curie temperatures, typically around 450-470°C. They maintain good magnetic properties over a wide operating temperature range.
Resistance to corrosion - Being fully dense ceramic materials, they are not prone to corrosion like bonded magnets containing additives.
Mass production capability - The molding process is amenable to automated high-volume manufacturing of complex magnet geometries.
PHYSICAL PROPERTIES OF SINTERED FERRITE MAGNETS
| Units | Sintered Ferrite (Ceramic) | |
| Curie Temperature | ºC | 450 |
| Maximum Operating Temperature | ºC | 350 |
| Hardness | Hv | >530 |
| Density | g/cm3 | 4.8 – 5.0 |
| Relative recoil permeability | μrec | 1.05-1.1 |
| Temperature Coefficient Br | %/ºC | -0.18 |
| Temperature Coefficient iHc | %/ºC | 0.11-0.40 |
| Anti-Bending Strength | N/m2 | (0.5-0.9)×108 |
| Anti-Compressive Strength | N/m2 | ≥6.9×108 |
| Anti-Tensile Strength | N/m2 | (0.2-0.5)×108 |
| Specific Heat | J/kg·K | 600-900 |
| Resistivity | Q.cm | >104 |
What's the application of Xinheng's permanent ferrite magnets?
Xinheng mainly manufactures the following types of ceramic arc segment magnets:
How Xinheng fabricates its permanent strontium ferrite magnet?
FERRITE POWDER GRADE OF FAN MOTORS MAGNET
|
牌号 Grade |
Br(mT) | Hcb(KA/m) | Hcj(KA/m) | (BH)max(KJ/m3) | ||||
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | |
| Y30H-1 | 380-400 | 3800-4000 | 230-275 | 2890-3460 | 235-290 | 2950-3640 | 27.0-32.5 | 3.4-4.1 |
| Y33 | 410-430 | 4100-4300 | 220-250 | 2760-3140 | 225-255 | 2830-3200 | 31.5-35.0 | 3.9-4.4 |
| Y33H | 410-430 | 4100-4300 | 250-270 | 3140-3390 | 250-275 | 3140-3450 | 31.5-35.0 | 3.9-4.4 |
| Y33H-2 | 410-430 | 4100-4300 | 285-315 | 3580-3960 | 305-335 | 3830-4200 | 31.8-35.0 | 4.0-4.4 |
| Y35 | 430-450 | 4300-4500 | 215-239 | 2700-3000 | 217-241 | 2730-3030 | 33.1-38.2 | 4.1-4.8 |
| Y38 | 440-460 | 4400-4600 | 285-305 | 3580-3830 | 294-310 | 3690-3890 | 36.6-40.6 | 4.6-4.8 |
| Y40 | 440-460 | 4400-4600 | 330-354 | 4150-4450 | 340-360 | 4270-4520 | 37.6-41.8 | 4.7-5.2 |
Permanent magnet ferrite is an important permanent magnet material with many advantages. Here are the main advantages:
High permeability: Ferrite has a high permeability, which can effectively concentrate the magnetic flux and improve the magnetic field strength.
Good temperature stability: Ferrite materials maintain good magnetism over a wide temperature range and are suitable for various environments.
Low cost: Ferrite material is relatively cheap, low production cost, suitable for large-scale manufacturing.
High resistivity: Ferrite has a high resistivity, can effectively inhibit eddy current loss, suitable for high frequency applications.
Corrosion resistance: Compared with other types of magnetic materials, ferrite has strong corrosion resistance to the environment and is suitable for use in humid or corrosive environments.
Small size: permanent magnet ferrite is small in size and light in weight, which is very suitable for miniaturized electronic devices and motors.
Variety of shapes and sizes: Ferrite materials can be manufactured into different shapes and sizes according to demand, with high flexibility.
To know more about Xinheng Magnets
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