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Pump Motor Rotor Is Widely Used In Toilets, Fish Tanks, Dishwashers
And So On
Our company manufactures an-isotropic ceramic strontium ferrite
magnet made by means of wet compression molding.
What is permanent magnet ferrite?
Permanent magnet ferrite is a hexagon structure compound with
uniaxial anisotropy, mainly barium, strontium, lead three kinds of
ferrite and their composite solid solution, there are the same
magnetic and opposite magnetic points, because this kind of ferrite
material in the external magnetization field disappeared, still can
retain a strong constant remanent magnetic property for a long
time, can be used to generate a stable magnetic field on the
external space.
How to determine the performance of the product?
Use testing and evaluation: Conduct tests and evaluations to
measure the product's performance against established standards or
benchmarks. This can include performance testing in a controlled
environment, as well as field testing in real-world conditions.
Collect user feedback: Gather feedback from actual users of the
product to get an understanding of how it performs in real-world
usage. This can be done through surveys, interviews, or online
reviews.
The role of the rotor in the pump motor:
Rotor is an important part of the pump motor, its role is to
convert electrical energy into mechanical energy, drive the pump
operation. When the current passes through the stator to generate a
rotating magnetic field, the conductor in the rotor will be rotated
by the magnetic field force, thereby driving the rotor of the pump
to rotate, to achieve water transport and pump work. Therefore, the
rotor plays an important role in transferring energy and rotating
drive in the pump motor.
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:
FERRITE POWDER GRADE OF MOTORCYCLE MOTORS MAGNET
| 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 |