Shielded Wire
Shielded wire refers to an electrical wire that has a protective shield surrounding it, usually made of conductive material. This shield serves to reduce electromagnetic interference (EMI) and radio frequency interference (RFI) in electronic devices. The shield works by absorbing the unwanted signals and directing them away from the inner wire, preventing them from causing noise or disrupting the device's operation. Shielded wires are commonly used in applications such as power distribution, audio and video transmission, and telecommunications, where interference can cause signal degradation or complete failure.
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FAQ
Q:
What is shielded wire?A:
Shielded wire is a type of electrical wire that has a conductive layer wrapped around the inner insulation layer to protect the wire from electromagnetic interference (EMI) and radio frequency interference (RFI).Q:
What are the benefits of using shielded wire?A:
The benefits of using shielded wire are that it helps to prevent interference and noise that can affect signal quality, ensures better data transmission, and reduces the risk of signal loss.Q:
What are the different types of shielded wire?A:
The different types of shielded wire include braided shielded wire, foil shielded wire, and spiral shielded wire. Each type has its own unique properties and is used for specific applications.Q:
What are the applications of shielded wire?A:
Shielded wire is used in various applications such as audio equipment, computer networking, medical equipment, aerospace and military equipment, and automotive systems.Q:
What are the factors to consider when selecting shielded wire?A:
The factors to consider when selecting shielded wire include the level of EMI/RFI protection required, the operating environment, the frequency range, the voltage rating, the conductor size, and the type of shielding used.