Product Details
Place of Origin: Sichuan, China
Brand Name: XINHENG
Certification: IATF16949,ISO9001
Model Number: W034
Payment & Shipping Terms
Minimum Order Quantity: 100K
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: |
Automobile Lifting Glass |
Shape: |
Arc,Tile Ring |
Type: |
Anisotropic Sintered Magnet |
Composite: |
Ferrite Strontium Powder |
Size: |
(R41.5mm-r24.5mm)×35.00mm |
Processing: |
Wet Pressed |
Package Size: |
65.9mm×37,8mm×45.4mm |
Coating: |
No Coated |
Quantity Per Carton: |
798pcs |
Product Name: |
Ferrite Motor Magnets |
Application: |
Automobile Lifting Glass |
Shape: |
Arc,Tile Ring |
Type: |
Anisotropic Sintered Magnet |
Composite: |
Ferrite Strontium Powder |
Size: |
(R41.5mm-r24.5mm)×35.00mm |
Processing: |
Wet Pressed |
Package Size: |
65.9mm×37,8mm×45.4mm |
Coating: |
No Coated |
Quantity Per Carton: |
798pcs |
The Permanent Magnet Ferrite That Plays An Important Part Of The Power In The Automobile Lifting Glass
What's the key advantages of ceramic strontium ferrite magnets made by wet compression molding?
Low cost - Strontium ferrite is inexpensive and the wet molding process is relatively simple. This makes them cheaper than rare-earth magnets.
High magnetic property-Even without heavy rare earth element additions, strontium ferrite magnets can achieve coercivities of 700-1000 kA/m, making them suitable for many applications.
Dimensional consistency - The compression molding process allows for close dimensional tolerances and uniform magnet shapes to be produced consistently.
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
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 MOTORCYCLE 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 | |
| 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 |
| Y34 | 420-440 | 4200-4400 | 200-230 | 2510-2890 | 205-235 | 2570-2950 | 32.5-36.0 | 4.1-4.4 |
| Y35 | 430-450 | 4300-4500 | 215-239 | 2700-3000 | 217-241 | 2730-3030 | 33.1-38.2 | 4.1-4.8 |
| Y36 | 430-450 | 4300-4500 | 247-271 | 3100-3400 | 250-274 | 3140-3440 | 35.1-38.3 | 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 |
The role of permanent magnet ferrite in automobile lifting glass:
Drive system: In the electric system of automobile lifting glass, permanent magnet ferrite is usually used in the electric motor to provide stable power output. It can improve the efficiency and performance of the motor, and ensure that the window lifting process is fast and smooth.
Reduce volume and weight: permanent magnet ferrite has a high magnetic energy product, compared with other types of electromagnetic materials, can provide a stronger magnetic field in a smaller volume and weight, helping to reduce the weight of the entire electric lifting system, helping to improve the fuel efficiency and performance of the vehicle.
Improved reliability: Since permanent magnet ferrite is a passive material, it does not require an electric current drive, so it can provide higher reliability and durability. This is particularly important for applications such as automobiles that require high reliability and long service life.
Anti-interference ability: The magnetic characteristics of the permanent magnet ferrite material make it still able to work stably in the electromagnetic interference environment, ensuring the normal operation of the electronic system of the car and the lifting glass.
To know more about Xinheng Magnets
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