Permanent Magnetic Assemblies

• Magnetron Permanent Magnetic Assemblies
• Taveling-Wave Tubes Permanent Mgnetic Assemblies
• Cyclotron Permanent Magnetic Assemblies
• Permanent Magnet Catchers
• Micro-Motor Permanent Magnetic Assemblies
• Ion Mass Spectroscopy Permanent Magnetic Assemblies
• Magnetic Refrigeration Permanent Magnetic Assemblies
• Water Disposing Facility Permanent Magnetic Assemblies
• Magnetic Heads

Magnetron Permanent Magnetic Assemblies

Series of U-shaped permanent magnetic assemblies

U-shaped permanent magnetic assemblies are composed of Magnetic Yokes, Permanent Magnet, Retaining Ring and etc, it produces required magnetic flux density within specified working air-gap . The technological parameter of typical U-shaped permanent magnetic assemblies is as follow:
____ In the center of the magnetic pole surface, the value of magnetic field which is 37.92mm away from magnetic surface is 155.0±2.5mT(1550±25Gauss)；
____The working temperature of permanent magnetic assemblie：≤220℃.

Pictrue 1	Pictrue 2

 

Series of E-shaped permanent magnetic assemblies

E-shaped permanent magnetic assemblies are composed of Magnetic Yokes, Permanent Magnet, Retaining Ring and etc, it produces required magnetic flux density within specified working air-gap .

Picture3  Relative dimension of E-shaped permanent magnetic assemblies.	Picture 4  E-shaped permanent magnetic assemblies

Table 1
Outline dimensions and technology parameters of typical E-shaped permanent magnetic assemblies

Dimension parameters	JMM	JMM	JMM	JMM	JMM	2103
	200301A	200301C	200301D	200306A	200306B
A(mm)	180	180	180	220	220	270
ΦC(mm)	44	42.5	42.5	59	59	58.6
ΦD(mm)						92
E(mm)	52	52	52			95.2
F(mm)	57	57	57	66	66	101.2
ΦG(mm)	38	38	38	59	59	58.6
H(mm)
L(mm)	136	116	116	144	144	166.2
M(mm)	112	112	112	150	150	160
N(mm)				138	118	140
Bg(Gs)	1850±50	1400±50	1500±50	1600±50	1550±50	1200±50

Series of O-shaped permanent magnetic assemblies

O-shaped permanent magnetic assemblies are composed of Magnetic Yokes, Permanent Magnet, Retaining Ring and etc, it produces required magnetic flux density within specified working air-gap . Its magnetic flux density in air-gap can be up to 800mT.

Picture5    Relative dimension of E-shaped permanent magnetic assemblies.	Picture6  E-shaped permanent magnetic assemblies