Resistance between parallel wires in an insulator?

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SUMMARY

The discussion focuses on calculating the insulation resistance between two parallel conductors, specifically copper pins with a diameter of 1mm, spaced 2mm apart and embedded in a plastic insulator (PTFE). Participants seek a formula applicable to this configuration, noting the lack of resources for parallel conductors compared to concentric cylinders. The inquiry suggests a potential connection to diffusion equations used in heat flow, indicating a need for further exploration of relevant mathematical models.

PREREQUISITES
  • Understanding of electrical resistance and insulation materials
  • Familiarity with the properties of PTFE as an insulator
  • Knowledge of diffusion equations in physics
  • Basic principles of parallel conductor configurations
NEXT STEPS
  • Research the formula for calculating insulation resistance in parallel conductors
  • Explore the application of diffusion equations to electrical resistance
  • Study the electrical properties of PTFE and its impact on resistance
  • Investigate existing literature on resistance calculations for various conductor arrangements
USEFUL FOR

Electrical engineers, materials scientists, and anyone involved in designing or analyzing insulation systems for parallel conductors.

Boltzmann69
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Hi all,

New here...I was wondering if anyone knows a formula to calculate the (insulation) resistance between two parallel conductors buried in an insulator. For example say 2 copper pins of 1mm diameter spaced 2mm apart over a 20mm length in a plastic (ptfe). The numbers/material are not specific to what I want to do just for example purposes.

Any help would be great as I've seen stuff for concentric cylinders but nothing for parallel conductors.
 
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Would it be the same diffusion equation as for heat flow?
 

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