What’s that little bump on the power cable for, you know?
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What is that little bulge on the computer power cable for?
The scientific name for that device is a choke (common-mode choke). Its function is to allow the signals or currents being transmitted to pass through unimpeded, while those that are not intended for transmission are prevented from passing through. For this item, it is necessary to choose the appropriate specification based on the frequency of use in different applications.
You know all this? That’s amazing! Welcome to the tourism segment event
Answer the question: Why is there such a large bend in the pipeline attached to the tower at the top? http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1768918
They are found in computers, control systems, and even some household appliances.
Niuniu Niuniu, I’ve always called it a magnetic ring... It was only the first time I heard its scientific name……
I understood its function only the first time.