Teaching Magnets 20150210
Ferrite Permanent Magnet Manufacturer China Rare Earth Magnet Limited
A set of teaching magnets includes two bar magnets which are 73 mm, a U-shaped magnet which is 50mm, a ring permanent magnet of which diameter is 35mm and a damping oil-filling compass.
Teaching and experimental magnets manufactured by China Rare Earth Magnet Limited are mainly used as teaching aids, student stationeries and infant toys. Not only do they enable children intuitively to feel true magnetic field and variation, but they can show the magnetic characteristics in a vivid way, which can mobilize students’ interests and stimulate their thoughts and imagination. In this way, they help develop students’ and children’s intelligence. Magnetic filed does no harm to human body. Children can make use of the theory that like poles repel and opposite one attract and make a compass, which can explore children’s innovative potential and form an excellent habit of study and thoughts.
Special tips:
Q: What are teaching magnets?
A: Obviously, they are use for teaching and make students realize tow points. On one hand, let students understand magnetic poles. The definition of textbook is that for bar permanent magnets, the strongest part is two ends. There is almost on magnetic force in middle part of them. The magnetic poles are classified into N pole and S pole.
Q: How much is the magnetic force?
A: Teaching magnets are mainly designed for teaching. Magnetism of all the teaching magnets is the same. Some costumers of China Rare Earth Magnet Limited have requirements for magnetism. Or they judge strength of the ferrite magnets by the middle part. That is wrong.
Q: What is the material of teaching magnets?
A: Ferrite magnets. These teaching permanent magnets have relatively good magnetism. But what is more important is that the magnetism can be kept for a long time and the cost is low. However, the weakness is that they are fragile and brittle.
China Rare Earth Magnet Limited also manufactures alnico magnets for teaching, and neodymium magnets, SmCo magnets which are widely used in industry, therapy, medical, toy, gift, craft, packaging, etc.
A set of teaching magnets includes two bar magnets which are 73 mm, a U-shaped magnet which is 50mm, a ring permanent magnet of which diameter is 35mm and a damping oil-filling compass.
Teaching and experimental magnets manufactured by China Rare Earth Magnet Limited are mainly used as teaching aids, student stationeries and infant toys. Not only do they enable children intuitively to feel true magnetic field and variation, but they can show the magnetic characteristics in a vivid way, which can mobilize students’ interests and stimulate their thoughts and imagination. In this way, they help develop students’ and children’s intelligence. Magnetic filed does no harm to human body. Children can make use of the theory that like poles repel and opposite one attract and make a compass, which can explore children’s innovative potential and form an excellent habit of study and thoughts.
Special tips:
Q: What are teaching magnets?
A: Obviously, they are use for teaching and make students realize tow points. On one hand, let students understand magnetic poles. The definition of textbook is that for bar permanent magnets, the strongest part is two ends. There is almost on magnetic force in middle part of them. The magnetic poles are classified into N pole and S pole.
Q: How much is the magnetic force?
A: Teaching magnets are mainly designed for teaching. Magnetism of all the teaching magnets is the same. Some costumers of China Rare Earth Magnet Limited have requirements for magnetism. Or they judge strength of the ferrite magnets by the middle part. That is wrong.
Q: What is the material of teaching magnets?
A: Ferrite magnets. These teaching permanent magnets have relatively good magnetism. But what is more important is that the magnetism can be kept for a long time and the cost is low. However, the weakness is that they are fragile and brittle.
China Rare Earth Magnet Limited also manufactures alnico magnets for teaching, and neodymium magnets, SmCo magnets which are widely used in industry, therapy, medical, toy, gift, craft, packaging, etc.
