Ferromaster磁导率仪的知识
Ferromaster磁导率仪是一款专门用于测量弱磁性材料磁导率的一款设备,如测量奥氏体不锈钢板,电器部件等等。
Ferromaster磁导率仪不能测量ur小于1或ur大于5的工件
Ferromaster磁导率仪的技术服务及售后由我们负责。非正规渠道的货物不在服务之列。购买磁导率仪请认准中国总代理
Ferromaster便携式磁导率仪只有一个型号:Ferromaster
Ferromaster台式磁导率仪只有一个型号:FerroPro FP-5
Ferromaster磁导率仪的应用可提前与技术人员沟通
Ferromaster磁导率仪当天发货
Magnetic permeability is an indication of how strongly a substance can be magnetized. The statement makes sense where no magnetism is actually desired, for example with stainless steel.
Magnetic permeability should not be confused with remanence .dem or residual magnetism: remanence says how strongly an object is really magnetized, permeability says how easily it could be magnetized, so to speak, its ability to adapt to a magnetic field.
Measuring ranges of permeability measuring instruments – paramagnetism | |
Magnetic materials can be classified according to their permeability coefficient. Diamagnetic materials 0 < μr < 1 Measurements with List-Magnetik's permeability meters can only be carried out on paramagnetic substances. For example, paramagnetic are aluminum, chrome, platinum and stainless steel. For stainless steel, the value μr depends on the alloy. Ferromagnetic materials (iron, nickel, cobalt and various alloys) have a permeability coefficient that is much greater than 1 and can assume values of more than 100. Such substances significantly increase the magnetic flux density of a magnetic field. List-Magnetik's permeability meters are not designed for this. The measured value of permeability depends on the dimensions of small samples. The sensitivity of the instrument increases with the thickness of the sample. With the calibration standard supplied with the instrument, you can check the accuracy of the measurement at any time. The standard calibration standard has a value of μr ~ 1.35. Additional calibration standards with reference values of μr ~ 1.03 and μr ~ 1.11 are available. |