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.
Some techniques for thawing frozen pipes include: 1  If possible, expose a boxed-in area to the inside heat. 2  Use a heat gun. However, be extremely careful as the heat from the heat gun will ignite any wood or paper it contacts. 3  DO NOT use torches to thaw pipes! 4  Rubbing the pipes with warm, damp rags may slowly thaw the line.