Bir halka indüktörün çekirdeği nasıl seçilir?

yazar: MagTop
2022-12-07
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Manyetik geçirgenlik ne kadar yüksek olursa halka indüktör, the lower the temperature it can withstand. If the inductance of the magnetic halka indüktör is very high, the number of winding coils of the inductor can be reduced, and the large wire diameter copper wire winding system can be used.
Choose the appropriate magnetic core according to your own needs, but the core selection principle of magnetic halka indüktör is generally unchanged, there are the following points.

1. Boyut manyetik halka herhangi bir çıkıntı olmaksızın eksiksiz ve pürüzsüz olmalıdır ve ne kadar uzun olursa o kadar iyidir.
2. Manyetik çekirdeğin açıklığı içinden geçen kabloya ne kadar yakınsa o kadar iyidir.

3. Alçak frekans bandında 2-3 tur tavsiye edilir. Yüksek frekans bandında dönüşe izin verilmez.
What is the relationship between the color of a manyetik halka and its material?
Most of the manyetik halkas need to be painted to facilitate the difference. Generally, iron powder core is distinguished by two colors, commonly used are red/transparent, yellow/red, green/red, green/blue and yellow/white, manganese core ring is generally painted green, iron silicon aluminum is generally all black and so on.
In fact, the color of the manyetik halka after firing has no inevitable relationship with the coating dyeing after spraying, but it is just an agreement in the industry.
For example, green represents a high-permeability manyetik halka;
The double color represents the iron powder core manyetik halka;
Black represents iron silicon aluminum manyetik halka and so on.