Discussion Overview
The discussion revolves around concerns regarding the safety of a buried Ethernet cable in relation to lightning strikes, particularly in a region prone to thunderstorms. Participants explore the risks associated with the cable attracting lightning and potential fire hazards, while also considering practical solutions and precautions.
Discussion Character
- Debate/contested
- Technical explanation
- Conceptual clarification
Main Points Raised
- One participant expresses concern about the potential for the Ethernet cable to attract lightning and cause a fire, especially given the frequency of lightning in Central Florida.
- Another participant suggests that the risk is low due to the cable being buried in a plastic pipe, which may provide some protection.
- It is noted that lightning typically strikes the highest object, implying that the house itself is at greater risk than the buried cable.
- One participant mentions a past incident where a modem was damaged by a lightning strike near underground telephone wires, raising concerns about indirect effects.
- Suggestions for additional precautions include using heavy-duty aluminum foil over the pipe and employing optocouplers at each end of the cable, although these are considered extreme measures.
- A question is raised about whether disconnecting the cable during storms would reduce the risk of lightning affecting it.
- Another participant reassures that disconnecting the cable could help, but emphasizes that the cable itself does not attract lightning.
- Concerns about the cable's fire safety are addressed with a suggestion to use plenum-rated cable, which is designed to be less flammable.
- One participant points out that the length of the cable is approaching the recommended limit for optimal performance, prompting a check on signal strength.
- The original poster confirms successful streaming without issues, indicating that the setup is currently functioning well.
Areas of Agreement / Disagreement
Participants express varying levels of concern regarding the risk of lightning and the safety of the Ethernet cable. While some suggest that the risk is minimal, others remain cautious and propose additional safety measures. No consensus is reached on the necessity of these precautions.
Contextual Notes
Participants acknowledge the limitations of their knowledge regarding lightning behavior and the specific risks associated with buried cables. The discussion reflects a range of assumptions about the effectiveness of various protective measures.