Chong-wook in order to obtain the ferrite bead's favor, the bad side, thereby improving, try to put superior side, incorporating ferrite bead heart, can leave some place in the hearts of the ferrite bead. Whenever a ferrite bead solve the interference problem, Xu Chong will be desperate to help solve the ferrite bead. There are a lot of guests plus a ferrite bead, the ferrite bead size and electronic products interfering frequencies used do not correspond, so ferrite bead failed to solve the interference problem, this is Xu Chong and ferrite ring two lovers most want to see the facts. Chong-wook in order to get a ferrite ring laughter, as much as possible for the ferrite bead and dress up, and then when grinding ferrite bead lowest smartphones wire, the ferrite ring as well as a rough burr side, grinding bare bright, while wearing a ferrite bead at the power cord and other cables, it does not appear the phenomenon of ultra-cheap line scratched smartphones wire, but also the ferrite bead dressed neat, smooth and smooth, like catch the loach, it will not only be able to get rid of glitches ferrite bead wire smart phones, but also to promote feelings of ferrite bead and gifted by the next level House to further enhance both love. Turns select the whole bundle cable through a ferrite bead constitutes a common mode choke, if necessary, may also be in the ring on top of the cable around a few turns. The more turns, the lower frequency interference suppression, the better, the higher frequency noise while weak inhibition. In the actual project, according to the characteristics of the interference current frequency magnetic ring to adjust the number of turns. Usually when wide-band interference signals, you can set both on the cable ring, each magnetic surround different turns, so you can simultaneously suppress high frequency interference and low-frequency interference. Mechanism of action from the point of view of the common mode choke coil, the greater the impedance, the more obvious the effect of interference suppression. The common mode choke coil impedance from the common mode inductance Lcm = jwLcm, easy to see from the formula smartphones wire factory outlets, the noise of a certain frequency, magnetic inductance bigger the better. But the reality is not the case, because the actual ring also parasitic capacitance, and its existence is parallel with the inductor. When faced with high frequency noise, the capacitor capacitance is small, the magnetic inductance of the short circuit, so that the common mode choke useless. Specializing in the production of wire rod Smartphone | Smartphone Wire | Song Chong-wook electronic products factory by the Dongguan Shijie Xu Chong-electronic products factory provided. Dongguan Shijie Xu Chong-electronic products plant (chuangxs.1688.com) (www.chuangxs.1688.com) strong, credible, connectors, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xu Song Chong electronic products factory into the brilliant and you work for a better future!