what kind of cable uses bnc connectors

  bnc connector is a connector for coaxial cable, the full name is BayONet Nut Connector (stabbing * nut connector, the name graphically describes the shape of this connector), because of the widespread use of coaxial cable, bnc connector is also used in a large number of communication systems, such as network equipment in the E1 interface is connected with two BNC connector coaxial cable. In the high-grade monitors, audio equipment is also often used to transmit audio and video signals.

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  Types of bnc connectors

  BNC connectors include.

  BNC-T-head, used to connect computer network cards and cables in the network.

  BNC barrel connectors, used to connect two thin cables into a longer cable.

  BNC cable connectors, for soldering or screwing on the ends of cables.

  BNC terminators, used to prevent interference caused by signals reflecting back after they reach the cable break. A terminator is a special connector with an internal resistor carefully selected to match the characteristics of the network cable. Each terminator must be grounded.

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  bnc connector quality determination

  First: through the surface of the product, the plating is bright and delicate as good, the higher the purity of copper the brighter, some products are bright outside, but the iron.

  Second: the sucker adsorption test, in general, only the bayonet spring and tail spring with iron material; wire clips, pins and shells for copper, other parts of zinc alloy .

  Third: scratch the surface plating to see the material: through the blade and other sharp tools to scratch the surface of the plating to see the material intuitively, by scratching the wire clips, pins, shielding sleeve plating to visually compare the product material.

  Fourth: In addition to the above methods, you can also prepare a good quality female head to try

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  bnc connector installation method

  Generally speaking, bnc connectors are divided into two types of solder and solder-free

  Solder, of course, is the use of soldering iron and solder fixed, which is currently the more common form of domestic use, the shape of the welding can be divided into two types of British and American, according to the material is divided into core, zinc alloy and copper.

  Solder-free is divided into two types, one is tightened with a screw, that is, the middle axis with a screw, used for quick link, the other is more demanding on the cable, there are straight screw type, cold press type and extrusion type.