Country:China>Guangdong>Dongguan
Dongguan Songshanhu Innovation Technology Park, building 8,Room 302-304,
Company:Guangdong OMG Transmission Technology Co., Ltd.
Mobile:
Tell076982231900
The so-called "shielding" in cable construction is essentially a measure to improve the distribution of electric fields. A wire with a conductor wrapped around the outside of the conductor is called a shielded wire. The wire wrapped outside the conductor is called shielded wire, and the wrapped conductor is called the shield, which is generally a braided copper mesh or copper po (aluminum). The shield needs to be grounded, and foreign interference signals can be introduced into the earth through this layer. Shielded cable is the use of metal mesh woven layer of the signal line wrapped transmission line, the woven layer is generally red copper or tinned copper. The shield layer of the shielded cable needs to be grounded, and foreign interference signals can be directed into the earth through this layer. A shielded cable is a wire with a braided metal casing specifically designed to reduce the effects of external electromagnetic fields on power or communication lines. This shield also has the effect of preventing the line from radiating electromagnetic energy to the outside. The shielding layer of shielded cable is mainly made of non-magnetic materials such as copper and aluminum, and its thickness is very thin, which is far less than the skin depth of metal materials on the use frequency. The effect of the shielding layer is mainly caused by the grounding of the shielding layer rather than the reflection and absorption of electric and magnetic fields by the metal body itself. Different forms of grounding will directly affect the shielding effect. The grounding methods of electric field and magnetic field shielding are different. Ungrounded, single ended or double ended grounding can be adopted. The conductor wrapped on the structure is called shielding layer, which is generally conductive cloth, woven copper mesh or copper (aluminum) platinum. For more EV cable and EV charging cable,Please visit OMG's website: https://www.omgevcable.com/
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