Cable TV Coaxial Cable

How does the aging of coaxial cables change over time?

Various performance indicators of coaxial cables are subject to change. Among them, the attenuation characteristics of the cables have changed greatly, and they have increased by approximately 1.2 times after three years and 1.5 times after 6 years.
    What is the impact of coaxial cable water ingress?

Moisture of the coaxial cable will cause increased attenuation, reflection and ghosting, and leakage.

  Why should the route be adjusted in summer and winter?

Due to changes in the temperature characteristics and temperature of the coaxial cable, the frequency characteristics of the cable will be greatly changed beyond the slope control range of the amplifier, and the temperature difference between summer and winter will be the largest. Overall adjustment.
  Why can't the coaxial cable be impacted during handling?

After the cable is impacted, it will cause the shape of the cable to change and cause the characteristic impedance of the cable to change, so that the signal transmitted in the cable will generate standing waves and reflections there.

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