What are the different characteristics of ferrite magnetic rings of different colors?

May 20, 2024Leave a message

1. Gray ferrite magnetic ring: It is usually used for anti-interference. It is generally made of nickel-zinc material. The nickel-zinc material can be divided into high and low frequencies. The so-called high and low frequency refers to the ferrite magnetic ring. The working frequency of Mengzinc is low frequency and is only suitable for use in places with low-frequency interference, while nickel-zinc is high frequency and is used in places with higher interference frequencies. The two have one thing in common, that is, they have The anti-interference effect is just a matter of different division of labor.

2. Black spray-coated ferrite magnetic ring: also known as iron-silicon-aluminum magnetic ring. It is easy to see from the color that the black ferrite magnetic ring has a brighter appearance because it has been sprayed with black paint and looks It is particularly eye-catching, and the ferrohydride magnetic ring of this color is generally used in transformers or power supply products. At the same time, the appearance is not only sprayed with insulating paint but also contains a model number. With the number, you can know it more clearly. Characteristics and specifications of this ferrite magnetic ring.

3. Red spray ferrite magnetic ring: You may not know why there are red ferrite magnetic rings. In fact, the color of the ferrite magnetic ring is not important. What is important is its performance. There are many colors. Various, but the characteristics are not good, and the ferrohydride magnetic rings containing red are colored according to customer requirements, mainly for the color needs of four-part electronic products, and their characteristics have not changed at all, so we Don't worry too much about whether the ferrite magnetic ring is red.

4. Yellow spray-coated ferrite magnetic ring: Yellow ferrite magnetic ring is also widely used on the market now, because the yellow ferrite magnetic ring is relatively symmetrical with the copper-colored tin wire. However, in order to look good, people add another one on the side. A white edge was added, so it got the title of yellow and white ring in the market. This type of ferrite magnetic ring is usually used on electronic circuit boards. With it on the electronic circuit board, it can play a good induction role. Over time, it is called a common mode inductor.

5. Green sprayed ferrite magnetic ring: In fact, the green ferrite magnetic ring and the yellow ferrite magnetic ring have the same purpose and function, but their colors are different.

Ring Bonded Neodymium Magnet