Magnetizer from China manufacturer - Ningbo Bonwin Magnet Co., Ltd.

Magnetizer

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean Air

Magnetizer: Magnetizer

Except regular grade, we can offer M,H,SH,UH,EH high temperature resistance neodymium magnet

Neodymium magnets also called neodymium iron boron magnet,supply high and regular neodymium magnet by good price and quality.

Unimagnet is able to supply both high enery N52 neodymium magnet and economical neodymium magnets, we can provide all shapes, ring,ball,sphere,block,bar,disc,unregular shape. Except regular grade, we can offer M,H,SH,UH,EH high temperature resistance neodymium magnet.
Steady surface coating is our advantage, nickel,zinc,epoxy,gold,silver,high resistance coating ensure long time resistance..

TYPE	Remanence Br		Coercive-force bHc		Intrinsic coercive force iHc		Max. energy product (BH) max		Working Temperature
TYPE	KGs	T	KOe	KA/m	KOe	KA/m	MGOe	KJ/m 3	Tc
N-30	10.8-11.2	1.08-1.12	9.8-10.5	780-836	≥12	≥955	28-30	223-239	≤80
N-33	11.4-11.7	1.14-1.17	10.5-11.0	836-876	≥12	≥955	31-33	247-263	≤80
N-35	11.7-12.1	1.17-1.21	10.8-11.5	860-915	≥12	≥955	33-35	263-279	≤80
N-36	11.9-12.2	1.19-1.22	10.8-11.5	860-915	≥12	≥955	34-36	271-287	≤80
N-38	12.2-12.6	1.22-1.26	10.8-11.5	860-915	≥12	≥955	36-38	287-303	≤80
N-40	12.6-12.9	1.26-1.29	10.5-11.0	836-876	≥12	≥955	38-40	303-318	≤80
N-42	12.9-13.2	1.29-1.32	10.5-11.0	836-876	≥12	≥955	40-42	318-334	≤80
N-43	13.0-13.3	1.30-1.33	10.5-11.0	836-876	≥12	≥955	41-43	326-342	≤80
N-45	13.3-13.7	1.33-1.37	10.5-11.0	836-876	≥12	≥965	43-45	342-358	≤80
N-48	13.8-14.2	1.38-1.42	≥11.6	≥923	≥12	≥876	46-49	366-390	≤80
N-50	14.0-14.5	1.40-1.45	≥10.0	≥796	≥11	≥876	48-51	382-406	≤60
N-52	14.3-14.8	1.43-1.48	≥10.0	≥796	≥11	≥876	50-53	398-422	≤60

Magnetizer's principle of work is: Imitates the first capacitor directs current the high-pressured voltage, then through a resistance minimum coil electric discharge. The discharge pulse electric current's peak value may amount to several thousand amperes. This current pulse produces a formidable magnetic field in the coil, this magnetic field causes to put in the coil the retentive material permanent magnetization. The magnetizer capacitor works when the pulse current peak value is extremely high, endures the surge current to the capacitor the performance requirement to be very high.

The magnetizer structure is simple, in fact is a magnetic force greatly strengthened electro-magnet, provides many kinds of shapes the iron slabs, takes the additional magnetic pole, in order to with is magnetized the build to become the closed magnetic circuit, when magnetizes, decorates the good additional magnetic pole, with is magnetized the body, so long as adds on the excitation circuit, brushes instantaneous then comple