Removable filter anti-jamming magnetic ring magnetic ring magnetic ring Assembly HD

Applicable to all kinds of feverish wire, USB data cable AV cable, audio and video cables and other wire can be effectively shielded EMI interference, isolate or remove the power connection wires into device circuitry pulses of high frequency noise interference, such as in terms of audio/video appliance power cord can further enhance the audio and video quality is undoubtedly an audiophile selection. Audio cable, video on line fever wire rod, the increased purity of sound systems, reducing signal line is power line noise.

Anti-jamming magnetic ring

Installation: USB data cable on the AV cable video cable audio cable, improving signal quality, radiation shielding.

Especially in the mouse, the keyboard, close to one end of the computer, effectively suppression electromagnetic radiation can winding of wire diameter less than 2.5 mm 2.

Q: VGA cable what is the magnetic loop? No magnetic ring can do?

Answer: what is the magnetic ring: electromagnetic shielding effect.

No magnetic ring can also be, but a little interference, screen will shake. If the VGA cord length, it would have to add magnetic or video signal loss is serious.

Q: why on some computer power cord with magnetic rings? what?

A: electronic equipment radiation and leakage of electromagnetic waves not only severely interfere with other electronic equipment work properly, leading to dysfunction of the equipment, transmission errors, also pose a threat to human health and safety, harm is very large. Thus reducing electromagnetic interference in electronic equipment (EMI) are issues that must be considered.

Absorption magnetic, also known as anti-jamming magnetic ferrite ring, ring, referred to as magnetic ring. It is commonly used in electronic circuit anti-interference components for very good inhibitory effect of high-frequency noise, the general use of ferrite material (Mn-Zn).

Magnetic ring at different frequencies have different impedance characteristics in low frequency impedance is generally small when the signal frequency of elevated magnetic loop impedance rise sharply.

Everyone are know, signal frequency more high, more easy radiation out (to buy quality of computer chassis is to reduced electromagnetic leak), and General of signal line are is no shield layer of, so these signal line on into has is good of antenna, received around environment in the various clutter of high frequency signal, and these signal overlay in was transmission of signal Shang, even will change original transmission of useful signal. In the presence of magnetic loops to allow useful signals well through, and could well inhibit high-frequency interference signals through, and low cost.