Ferrite magnet store reflect strengths: lowest, good temperature characteristic, and offer compares good corrosion resistance, the function,
Usually we common to that of the radio speakers and speakers)
Defects: low and medium function.
Magnet as a definite shape, is Tony the same, but they are some magnetic function, modern found the magnets have different properties, the most direct embodiment is the magnetic function between them is different, so in the inside, what the magnet magnetic function is one of the biggest?
This is called a strong magnet.
Magnet this is all sorts of magnetic material, it has the nature of the two extremes, material can attract each other or each other out, the magnet not created by man, there is a natural magnetite, the earliest discovery and use of magnet should be Chinese.
So the compass is one of Chinese four big creation.
With magnet material itself has become a mystery.
Rare earth ndfeb permanent magnet materials market analysis: in 1990, worldwide, the usage of 2. 5 million tons of rare earth ndfeb magnets, 1992 is 4 million tons, is 7 million tons, 1997 in 2000 to 10 million tons.
The main material of metal neodymium is the production of ndfeb (
, there are hundreds of thousands of ndfeb manufacturers in China.
In 1998, the annual production of 4 million tons.
In 2000, the world demand for 3. 5 million tons of neodymium, domestic demand also reached 1 million tons.
China has abundant rare earth resources, many countries are imported from China rare earth elements.
About 80% of Japan's rare earth elements from China, metal neodymium market changes with summary of market changes.
At present, ndfeb rare earth magnet needs annual growth of 12 - in the international market
15%, annual growth rate over 20%, domestic metal neodymium market is promising.
Magnetic rubber: mainly used in printing profession, made up of rubber and magnetic powder, nature soft, weak magnetism, using the low temperature.
Injection molding magnetic, and different rubber magnetic, magnetic particles was mostly plastic and injection molding, and magnetic force is weak, but he can be in any shape of the processed into a variety of mixed and disorderly magnetic products.
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 will find magnet products co. , LTD. , dongguan city, pack your satisfaction, more information you can view our company website/magnet.
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