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Manufacturer direct sale neodymium ferroboron galvanized nickel-plated magnetic steel round square punch magnet 中文版

Manufacturer direct sale neodymium ferroboron galvanized nickel-plated magnetic steel round square punch magnet

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Updated: 2018-10-16 14:33
About Product:Our products are mainly informs in various micro motors, toys, stationery, handicrafts, household appliances, laser printers, suction devices, digital cameras and so on.

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Dongyang Hengdian Tongda magnetic industry 12yr.
Main Products:	Magnet,magnet,NdFeB magnet,ferrite magnet,rubber magnet,magnet \| magnetic products
Contacts:	张旭军Chat
Mobile:	86-0579-85194050
E-mail:	453797798@qq.com
WeChat:	13967985503
Address:	14265 , 中 Street, 2 F, 31 Gate, International Trade Mart (District 2).

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Description

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Application range of ndfeb magnets is as follows:

Electric sound field: loudspeaker, receiver, microphone, alarm, stage sound, automobile sound, etc.

Electronic appliances:Permanent magnet mechanismVacuum circuit breaker, magnetic holding relay, meter, water meter, sound meter, dry spring tube, sensor, etc.

Motor field: VCM, cddvd-rom, generator, motor, servo motor, micro motor, motor, vibration motor, etc.

Mechanical equipment: magnetic separation, magnetic separators, magnetic suspension, magnetic machinery, etc.

Medical care: nuclear magnetic resonance apparatus, medical apparatus, magnetic therapy and health care products, magnetized oil saver, etc.

Other industries: magnetizing paraffin protectors, pipescleanerMagnetic jig, automatic mah-jager, magnetic lock, door & window magnetic, case & case magnetic, leather magnetic, toy magnetic, tool magnetic, arts & crafts gift packing, etc.

Of the goods	ndfeb	Coercive force	(826-826 KA/m)	remanence	1.30 1.33 (T)
HCJ	955 KA/m)	Maximum magnetic energy product	40 (KJ/m3)	Material mark	35 uh
The density of	7.6 (g/cm3)	Working temperature	(180 ℃)	Curie temperature	(200 ℃)

Manufacturing process

ingredients → Smelt ingot milling → pressed → Sintering tempering → Magnetic detection → grinding → Pin cutting processing → The plating - The finished product. Sintering tempering is a key production tool for ndfeb magnets: smelting furnace, breaking machine, ball mill, airflow grinding machine, pressure forming machine, vacuum sealing machine, isostatic press, sintering furnace, heat treatment vacuum furnace, magnetic energy tester, gauss meter.

Magnetic energy of ndfeb magnet magnetic The properties of ndfeb magnets

material brand	Remanence Br		Coercive force Hcb		Hcj		Maximum magnetic energy product (BH)Max		Operating temperature TW
material brand	t	KGS	KA/m	KOe	KA/m	KOe	KJ/m3	MGOe	° c.
N35	1.17 to 1.21	11.7 to 12.1	876-876.	11.0 to 11.3	P 955	12 or higher	263-279.	33-35	80 or less
N38	1.22 to 1.26	12.2 to 12.6	876-876.	11.0 to 11.6	P 955	12 or higher	287-303.	36-38	80 or less
N40	1.26 to 1.29	12.6 to 12.9	876-876.	11.0 to 11.6	P 955	12 or higher	303-318.	38-40	80 or less
N42	1.30 to 1.33	13.0 to 13.3	876-876.	11.0 to 11.6	P 955	12 or higher	318-334.	40 and 42	80 or less
N45	1.33 to 1.37	13.3 to 13.7	876-876.	11.0 to 11.6	P 955	12 or higher	342-358.	43-45	80 or less

Application range of ndfeb:

Electric sound field: loudspeaker, receiver, microphone, alarm, stage sound, automobile sound, etc.

Electrical and electronic appliances: vacuum circuit breaker of permanent magnet mechanism, magnetic holding relay, meter, water meter, sound meter, dry reed tube, sensor, etc.

Motor field: VCM, CD/ dvd-rom, generator, motor, servo motor, micro motor, motor, vibration motor, etc.

Mechanical equipment: magnetic separation, magnetic separators, magnetic suspension, magnetic machinery, etc.

Medical care: nuclear magnetic resonance apparatus, medical apparatus and instruments, magnetic therapy and health care products, etc.

Other industries: magnetizing paraffin proofing, pipeline descaling device, magnetic clamp, automatic mah-jager, magnetic lock, door & window magnetic, case magnetic, leather bag, magnetizing oil saver.

Magnetism, toy magnetism, tool magnetism, craft gift packing, etc.

Rare earth permanent magnet material has become an important material in electronic technology communication, used in the traveling wave tube and circulator of satellites, radars, as well as micro-motors, micro-recorders, aviation instruments, electronic watches, seismographs and other electronic instruments. The application of rare earth permanent magnet penetrates into automobile, household appliances, electronic instruments, nuclear magnetic resonance imager, sound equipment, micro-motor, mobile phone, etc. In the aspect of medical treatment, the use of rare earth permanent magnetic materials for \"magnetic acupuncture therapy\" has greatly improved the curative effect, thus promoting the rapid promotion of \"magnetic acupuncture therapy\". Rare earth permanent magnet is one of the fastest developing materials in the application of rare earth. It not only gives a huge impetus to the development of the rare earth industry, but also has a quite profound impact on many related industries.

Analysis report on market prospect and investment strategy planning of China's rare earth permanent magnet industry [1] Analysis, with the progress of science and technology, rare earth permanent magnet material not only the application of computer, automobile, instruments, meters, household appliances, petrochemical industry, health care, aerospace and other industries of various micro motor, and nuclear magnetic resonance (NMR) equipment, electrical, magnetic separation equipment, magnetic force, magnetic therapy apparatus, machinery, such as the need to produce strong gap magnetic field of the components, and wind power, new energy vehicles, frequency conversion electrical appliances, energy-saving elevator, emerging areas such as energy saving of oil pumping unit is a growing demand for high-end rare earth permanent magnet materials, huge market space application.

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