NdFeB manufacturer will explain the difference between n42 and N45


NdFeB manufacturer will explain the difference between n42 and N45   Recently, another customer mentioned that there are differences between NdFeB magnets of different brands. Today, the NdFeB manufacturer Tongli Xiaochen will introduce to you the specific differences between n42 and N45 NdFeB magnets 1、 What is the difference in the maximum magnetic energy product between n42 and N45? The (BH) max standard of n42 is 40-43mgoe, and the (BH) max standard of N45 is 43-46mgoe   2、 What is the difference between n42 and N45 remanence? According to the information, n42 is 4200GS and N45 is 4500gs, right? It can't be said that there are many factors that will affect it. N42 and N45 are magnetic brands, and 4200GS and 4500gs are the magnetic field calculated according to the brand and magnet size. Generally, the larger the area of the magnet, the lower the surface magnetic dispersion. With the same shape and size, N45 will be statistically about 2% higher than n42 (surface flux density)   3、 Let's give you a reference N42 NdFeB magnet table magnetic dimension reference: N42 plating Ni 10 * 10 * 3mm, about 2835gs N42 plating Zn 75*4*5.8mm about 4000gs N42h plating Ni d6.8 * d3.9 * 0.93, about 1380gs N42 plated Zn D74 * d10.5 * 47, about 4550gs N45 magnetometer magnetic dimension reference: N45 plated Ni d4xd1x1mm, about 3050gs N45 plating Ni d6*12mm about 4600gs

NdFeB manufacturer will explain the difference between n42 and N45

NdFeB manufacturer will explain the difference between n42 and N45

 

Recently, another customer mentioned that there are differences between NdFeB magnets of different brands. Today, the NdFeB manufacturer Tongli Xiaochen will introduce to you the specific differences between n42 and N45 NdFeB magnets

1、 What is the difference in the maximum magnetic energy product between n42 and N45?

The (BH) max standard of n42 is 40-43mgoe, and the (BH) max standard of N45 is 43-46mgoe

 

2、 What is the difference between n42 and N45 remanence?

According to the information, n42 is 4200GS and N45 is 4500gs, right?

It can't be said that there are many factors that will affect it. N42 and N45 are magnetic brands, and 4200GS and 4500gs are the magnetic field calculated according to the brand and magnet size. Generally, the larger the area of the magnet, the lower the surface magnetic dispersion.

With the same shape and size, N45 will be statistically about 2% higher than n42 (surface flux density)

 

3、 Let's give you a reference

N42 NdFeB magnet table magnetic dimension reference:

N42 plating Ni 10 * 10 * 3mm, about 2835gs

N42 plating Zn 75*4*5.8mm about 4000gs

N42h plating Ni d6.8 * d3.9 * 0.93, about 1380gs

N42 plated Zn D74 * d10.5 * 47, about 4550gs

N45 magnetometer magnetic dimension reference:

N45 plated Ni d4xd1x1mm, about 3050gs

N45 plating Ni d6*12mm about 4600gs