Short Description:

The current transformer nanocrystalline core has the following advantages:

- High permeability: The initial permeability of the nanocrystalline core is high, generally reaching more than 80,000μi, which can improve the sensitivity and measurement accuracy of the transformer.
- High saturation magnetic induction strength: Compared with permalloy and other materials, nanocrystalline magnetic core has a higher saturation magnetic flux density, suitable for high current measurement and applications, can reduce the size of the device.
Good temperature stability: the Curie temperature is high, for example, the Curie temperature of the iron nanocrystal core can reach about 560 ° C, and the performance can be stable in a wide temperature range.
- High cost performance: Compared with traditional permalloy, nanocrystalline magnetic core has more advantages in price, while the performance can replace Permalloy.
- Easy to install: It is relatively easy to install.
Low coercive force: The coercive force is small, which can improve the efficiency of the transformer and the sensitivity of the transformer.
- Stable quality: For example, nanocrystalline strips made by pressure flat jet strip technology have good consistency and stability.
- Eddy current loss reduction: The strip is thinner, the thickness is usually only about 25 to 35μm, which can effectively reduce eddy current loss and expand the application field.