Magnet manufacturer to teach you how to protect the magnet magnetic
Artificial magnet is usually made of metal alloy, has the strong magnetism.
Ferromagnetism, refers to a kind of material of magnetic state, has the spontaneous magnetization phenomenon.
Some of the material under the action of an external magnetic field, after magnetization, even if the external magnetic field disappeared, still can maintain its state of the magnetization and magnetic, which is spontaneous magnetization.
All of the permanent magnet with a magnet or the magnet.
Basically magnet sex this concept including any show that the magnetic material when no external magnetic field.
Ferrite magnet manufacturer based on the different display of magnetic materials and magnetic deeper understanding, made more precise definition for the concept.
A matter of the original cell all the magnetic ions are pointing in the direction of its magnetic only referred to as the magnet.
If only part of the ion direction pointing its magnetic field, is called the magnets.
If the magnetic ions has pointed out the direction of the offset each other, just called the magnet.
Material of magnetic phenomenon exists a critical temperature, under this temperature occurs.
For the magnet and the magnet material, the temperature is known as the Curie temperature;
For the magnet material, the temperature is called Neil electromagnet field direction can be judged by ampere rule.
Ampere rule is said excitation current and current direction of the magnetic induction of the magnetic field line rule, the relationships between screw rule is also called the hand.
Ampere rule of electricity straight conductor (
Ampere rule 1)
: with the right hand holding the electric wires, let the thumb points to the direction of the electric current, then four fingers point to is the direction of magnetic induction line around (
Ampere rule of electric solenoid (
Ampere rule 2)
Holding electric solenoid: with the right hand, four fingers bend and the current in the same direction, then the thumb referred to in the end is electric solenoid N pole magnet company is the specialized production (
Powerful magnet company, has factories in dongguan city based wangniudun pier town.
Magnet products used in toys, jewelry, crafts gifts, handmade gift box, leather handbags invisible magnetic button, plastic hardware products, audio equipment and other industries.
Our company is located in dongguan city based wangniudun block cao beijiao town five chung village industrial zone, the company can provide customers 24 hours delivery, 36 hours to the customers specifications template.
Magnet experts to find and package your satisfaction, more magnets can view our company website WWW information.
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The 81313183 guangdong ICP for 16113157