Since 2002 , focus on manufacturing and supplying various kinds of bonded ferrite magnets


Briefly soft magnetic ferrite magnet manufacturer ( 铁氧体磁芯)

by:Maghard      2020-09-11
Briefly soft magnetic ferrite magnet manufacturer ( 铁氧体磁芯) Mn - soft magnetic ferrite core 锌、铜, 锌、镍- 锌、镁- Zinc and other categories, including Mn - The output of zinc ferrite and dosage the biggest, Mn - Zinc ferrite of low resistivity, for 1 ~ 10 ohms M, typically below 100 KHZ frequency of use. Cu- 锌、镍- The resistivity of zinc ferrite is 10-2 ~ 10 4 ohms Meters, in 100 KHZ ~ 10 MHZ radio spectrum loss small, multi-purpose in radio antenna, radio frequency transformer coil and EMI. Electricity credit ferrite magnetic permeability from 750 to 2300, with low dissipation factor, high quality factor Q, stable magnetic permeability with temperature/time relationship, is the permeability decline the slowest one in the work, about every ten years by 3% ~ 4%. Widely used in high Q filter, tuned filter, load coil, impedance matching transformer, close to the sensor. Broadband ferrite is often said that the high permeability ferrite, magnetic permeability, 5000, 10000, 15000, respectively. The characteristic with low loss factor, high permeability, high impedance/frequency characteristics. Widely used in the saturated inductor, current transformer, common mode filter, leakage protector, insulation transformer, signal and pulse transformer, multi-purpose in broadband transformer and EMI. Power of ferrite with high saturation magnetic induction intensity for 4000 ~ 5000 Gs. In addition has the low loss/frequency and low loss/temperature relationship. That is to say, with the increase of frequency, loss increase is not big; Little change with temperature increase, loss. Widely used in power choke coil, paratactic type filter, switching power supply transformers, switching power supply, power factor correction circuit. Magnet information: industry experts said the integration of rare earth resources' benefit industry due to excessive exploitation, at the same time, a lack of proper management to protect these rare resources, prices have been severely underestimated. Because of this, the country for integration of these resources is very critical, will benefit the entire industry. 'China's rare earth [ 1. 86 0. 00%] Deputy secretary-general of. but said. For rare earth dispute has a long history, according to the ore report to be released in 2009, the Ministry of Commerce website, since late June 2009, the United States, the European Union and Mexico and other WTO members, for industrial raw materials in China 9, export restrictions on the appeal to the WTO dispute settlement mechanism. In August the same year, Europe and the United States to China's rare earth production and export of related planning expressed strong concern. Some scholars think, now in the country from a macro consideration, in addition to close down backward production facilities and protect the environment, and the specification of rare earth export pricing power, access to scarce resources. From Inner Mongolia 'north of rare earths' to 'south of rare earths in southern China, due to its in information, biology, new materials, energy, space and ocean this six new science and technology group has a core purpose, so very precious. And China rare earth pricing power, reasonable and legitimate trade rights, because of the precious resources cannot long for sale. 'a way of effective control prices is to control the export of rare earth, giving & lsquo; For & rsquo; Coupled with a lock, and the overseas buyers wait & lsquo; O & rsquo; China's rare earths, logic nature is the result of the strategy of rare earth prices rise. 'the experts told reporters. Magnet company is the specialized production ( Ndfeb) 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. This article rigorous reproduced, if there are any violation, the consequence is proud! / dongguan magnet products co. , LTD. , magnets, powerful magnets, profiled magnets, magnet factory, dongguan magnet products co. , LTD
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