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μ - Metal is a high permeability soft magnetic alloy with a specific composition that gives the material extremely high permeability and low coercivity. Therefore, it is widely used to shield sensitive electronic devices from static or low-frequency magnetic fields.
| Advantage | Disadvantage | ||
High magnetic permeability: can effectively shield low-frequency magnetic fields | High material cost | ||
| Low coercivity: easy to magnetize and demagnetize | The manufacturing process is relatively complex and requires annealing in a hydrogen atmosphere， Changing the crystal structure of materials and removing impurities to improve magnetic permeability | ||
| High saturation magnetic induction intensity: capable of handling strong magnetic fields |
| Magnetic field analyzer and magnetometer | Atomic magnetometer | Squid | Particle accelerator | Optoelectronic experiment |
| Used to measure magnetic field strength and direction, by shielding external magnetic fields to reduce measurement errors | By measuring the changes in atomic energy levels, the strength and direction of the magnetic field can be measured, as external magnetic fields can affect the measurement results | At extremely low temperatures, superconducting materials form superconducting current loops. When the external magnetic field changes, it causes a change in magnetic flux. By using quantum interference effect, extremely small magnetic fields can be measured, and in this case, it is necessary to shield the influence of external magnetic fields | During particle acceleration, due to the presence of a magnetic field, particles are subjected to Lorentz forces. To ensure the stability of the accelerator, it is necessary to avoid external magnetic field interference | By shielding external magnetic field interference, ensure that electrons do not deviate during the experiment due to the external magnetic field |
Support customization of various Mu Metal vacuum chambers with magnetic shielding function,
To meet customer needs.
After receiving the information, our sales personnel/product engineers will contact you
Some products can be customized according to your needs
Your information will be kept confidential throughout the entire process
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