When I was just looking at the source of keywords on the website, I saw some netizens asked if uh is NdFeB, how much temperature does uh withstand? As a supplier of permanent magnets, Courage will introduce the grades uh and eh of NdFeB magnets today, including their temperature resistance and the main differences.
Is UH the grade of neodymium magnet?
If it is a magnet with UH behind it, it is a NdFeB magnet with high coercivity.
What is the temperature resistance of NdFeB uh grades?
The temperature resistance is 180℃, and the grade of this grade can be used below this temperature.
What is the difference between NdFeB uh and eh?
The above picture shows the main magnetic performance parameters of NdFeB 38UH and 38EH. It can be seen that there are still some differences. The remanence value of UH is larger, and the intrinsic coercivity value of EH grade is larger. The main difference is the resistance Temperature, EH series magnets have higher temperature resistance, can withstand temperature of 200 ℃, and can be used in places with higher ambient temperature.
In terms of the price of blank materials: the price of 38UH is about 455 yuan per kilogram, and the price of 38EH is about 530 yuan per kilogram.
The above is the introduction about the difference between NdFeB grades uh and eh. Thank you for your attention.
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