当前位置:网站首页>What should be paid attention to in the selection of magnetic ring inductance

What should be paid attention to in the selection of magnetic ring inductance

2021-09-15 05:19:23 Jiangsu Gujing Electronics

edit : Gujing Electronics

 

 

When we choose inductance , Different inductors should be selected for different circuit boards , At the same time, we should also look at the role of inductance in the circuit , Only in this way can we preselect the desired inductance among many types of inductance . So what should we pay attention to when we need to use magnetic loop inductance in the circuit ? Today, let's learn the precautions for the selection of magnetic ring inductor .

 What should be paid attention to in the selection of magnetic ring inductance _ Magnetic loop inductance
We also know the importance of inductor selection to a scheme process , In the scheme, if there is a problem in inductor selection, the construction period will be seriously delayed , Waste of manpower , Capital, etc. cause heavy losses . The following points should be paid attention to in the selection of magnetic ring inductance :
1、 The inner diameter of the magnetic ring inductance is often a little larger than its own wire diameter , This will not cause damage to the circuit board wire .
2、 When we choose the magnetic loop inductance, we also need to know its role in the circuit , That is, what clutter to resist in the circuit , Is it high frequency or low frequency , Because it's about the choice of its important components —— Magnetic core . There are mainly two kinds of magnetic core of magnetic ring inductance: Manganese core and nickel core . Nickel core anti-interference magnetic ring belongs to high-frequency anti-interference , Its permeability generally ranges from tens to about 1000 , Its permeability is low , Under high frequency operation, the loss is very small , Can work in high frequency short wave , The inductance of manganese core magnetic ring is opposite to that of nickel core , The choice of these two magnetic cores should be made by the customer according to the actual application of magnetic ring inductance .

 What should be paid attention to in the selection of magnetic ring inductance _ Magnetic loop inductance _02
3、 There is another important factor in the selection of magnetic loop inductance —— Wire diameter , The wire diameter shall be determined according to the actual current of the magnetic ring inductance .
All in all , When selecting the magnetic loop inductance, if the installation space allows , Choose as long as possible , Large outer diameter , The inner diameter fits the connecting wire , In this way, the anti-interference performance will be stronger .
When selecting the magnetic loop inductance in the circuit, if it is not selected correctly , Or it is not installed properly during installation , The magnetic loop inductance can not play its due anti-interference role , Thus causing serious consequences of equipment damage . Therefore, the key points for the correct use of magnetic ring inductance are appropriate size 、 Suitable for the needs of filtering in the circuit 、 The current is appropriate .

版权声明
本文为[Jiangsu Gujing Electronics]所创,转载请带上原文链接,感谢
https://chowdera.com/2021/09/20210909115615164A.html

随机推荐