40mm Education Ferrite Bar Magnets with Red and Blue Poles, Educational Ferrite Physical Experiment Bar Magnet Science Toys, Blue & Red Painted Bar Permanent Magnet Ferrite for Kids, Strontium Ferrite Bar Ceramic Rectangular Magnet with North & South, Science Anisotropic Ferrite Bar Magnets, Traditional Ferrite Ceramic Bar Block Magnet China Factory 40mm Education Ferrite Bar […]
Rod Hard Ferrite Magnet Inductors, Ceramic Bar Magnets, Hard Ferrite Rod Cylinder Permanent Magnets, Sintered Ferrite Ceramic Cylindrical Magnets Electronic Component, Anisotropic or Isotropic Ferrite Industrial Magnet, Rod Hard Ferrite Permanent Magnet Coil Cores China Factory
Rod Hard Ferrite Magnet Inductors Speciation:
1, Material: Ferrite magnet is made of Sro or Bao and Fe2o3 by Ceramic processing technology
2, Shape: Rod, Bar, Cylinder, Cylindrical
3, Grades: Y10T,Y20,Y25,Y30,Y30BH,Y35 (China standard); C1,C5,C8,C11 (U.S.A. Standard)
4, Dimension: Customized
5, Tolerances: ‘+/-0.1mm
6, Coating: No need Coating.
7, Application: Widely used in ammeter, speaker, audio, phone, TV, dynamo, DC permanent magnet motors (used in cars), etc.
These magnets are all new, directly from the manufacturer, however, they have been cut from a larger block and it is not unusual for the edges to have chips and nibbles or for there to be patches of discolouration. This does not affect the either the power or performance of the magnets
Magnetised axially through the thickness so that one 100x25mm face is north and the other is south
+/-0.1mm manufacturers cutting tolerance
Anisotropic Strontium ferrite ceramic 8 material. These craft magnets are stronger than your average craft magnet. These magnets are suitable for the following applications:
and other craft and educational projects.
Ceramic Bar Magnets Strong Rod Ferrite Magnets greatly concentrate magnetic fields and radio waves, especially useful at lower frequency. They are easy to use as a directional antenna: just wind turns of wire on the rod and then connect a variable capacitor to tune it up to the desired receive frequency.
Ferrite rods are made up of special ceramic magnetic materials wherein the magnetic molecules (domains) have the ability to align freely with external magnetic fields. The result is a powerful gain in magnetic strength (amplification) of the radio signal but without adding any electronic “hiss” noise. Its almost like a pre-amplifier but requires no external power except for the incoming signals.
Antennas: Transmits and Receive,
Speaker crossover coils,
Experimental motors and more.
Rod Hard Ferrite Magnet Inductors MPCO Stock Size:
|Model. No.||Dimensions D*H (mm)||Model. No.||Dimensions D*H (mm)|
|MPFCM-001||D5 × (7-30)||MPFCM-002||D8 × (10-32)|
|MPFCM-003||D10 × (15-40)||MPFCM-004||D15 × (15-50)|
|MPFCM-005||D18 × (25-50)||MPFCM-006||D20 × (20-60)|
|MPFCM-007||D25 × (30-70)||MPFCM-008||D30 × (30-70)|
|MPFCM-009||D35 × (40-80)||MPFCM-010||D40 × (40-80)|
|MPFCM-011||D45 × (50-100)||MPFCM-012||D50 × (50-100)|
The above size is suitable for customer’s Magnetic Grade, Dimension tolerance: D ± 2%, h ±0.15mm