设置
快速交货
免运费
国际贸易术语
支付类型
市场产品
Slide 1
Slide 2
Slide 3
Slide 4
Slide 5
Slide 6
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
Slide 18
Slide 19
Slide 20
Slide 21
Slide 22
Slide 23
Slide 24
Slide 25
Slide 26
Slide 27
Slide 28
Slide 29
Slide 30
Slide 31
Slide 32
Slide 33
Slide 34
Product List
Permanent magnets have consistent non-varying magnetic fields that have north and south poles associated with them. In most applications, the magnetic polarity has no effect on the applications. The magnets come in different materials – rare earth, Alnico and ferrite. Several different sizes and shapes are offered having different magnetic strengths. The rare earth is the strongest, Alnico is the most stable, and ferrite is the least expensive. The magnetic strength is generally measured in gauss or milliTesla.
PTM Published on: 2014-04-14
