Magnets for Air Compressor Motor

group nameFerrite Magnet
Min Order1 piece
brand nameNIDE
modelNDPJ-CW03
payment methodL/C, T/T
update timeMon, 16 May 2016 16:44:18 GMT

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Packging & Delivery

Min Order1 piece

Briefing

High efficiency, advanced technology,stable performance.Help you to reduce cost while maintain high quality.

Detailed

We make various kinds of magnet as per customer’s drawing and samples. Ourmagnet is widely applied the different industrials.

Nide pays high attention on production detail and process to guaranteethe magnet quality.

Nidemagnetic material interacts with a number of external high qualityresources, the content of cooperation includes the introduction of the mostadvanced quality control system and international expert organizations, and theexperts are appointed to guide workshop production perennially, and it tries tostrengthen the overall product quality continuously to achieve an advancedlevel world class.

Magnets for general dynamo and standard motors are based on Y30H-2materials. Main features, there is a hole in the center of the magnet; easy toinstall; stale performance.

Physicalcharacteristics of permanent ferrite& technical property

Item	Symbol	Unit	Value	Note
Temperature range	—	℃	-40~+80
Expand coefficient	α_R	K^-1	7~15X10^-6
Density	d	g/cm³	4.5~5.1
Resistivity	p	Ω·cm	10⁴ ~ 10⁸
Curie temperature	θ_c	℃	460~480
Temperature coefficient of remanence	α_Br	K^-1	-(0.18~0.20)%	0~100
Temperature coefficient of coercive force	α_HCJ	K^-1	(0.20~0.50)%	0~100
Recoil permeability	μ	—	1.05~1.30
Hardness	Hv	—	480~580