Return loss is the negative of the magnitude of the reflection coefficient in dB. Since power is proportional to the square of the voltage, return loss is given by, where the vertical bars indicate magnitude.eturn loss is the negative of the magnitude of the reflection coefficient in dB. Since power is proportional to the square of the voltage, return loss is given by, where the vertical bars indicate magnitude.
Welcome. Why Repipe, When you can ePIPE! ePIPE provides a solution for plumbing system failures such as pinhole leaks and slab leaks, corrosion control, low water flow, and lead/copper contaminants. ePIPE is an affordable, effective, and less disruptive alternative to an ordinary re-pipe.
Types of Solder. Buy lead-free solder that's designed for copper water pipes; you'll find it in the plumbing section of the store. Solder with lead is still available, but the lead can leach into your water supply, so don't use it.uy lead-free solder that's designed for copper water pipes; you'll find it in the plumbing section of the store. Solder with lead is still available, but the lead can leach into your water supply, so don't use it.