How to choose lightning rod? I'm thinking of choosing alumina lightning rod. Is copper a much better...
I'm thinking of choosing alumina lightning rod. Is copper a much better choice?
Answers: Given the same length and diameter, copper is the best. But copper corrodes simply like aluminum does.
More major is the ground network surrounded by your soil. Just tacking a metal rod on your house is not a lightning protection system. There must be a distribution exchange cards to the ground to dissipate the energy. That is driven by the capacitance of your soil. Basically if your soil is terribly dry, you are going to need seriously of rods pounded in the ground and if your soil is moist you will stipulation less.
Be incredibly careful - if the undamaged system is not balanced correctly, you can if truth be told attract lightning. There is a reason that near are specialized companies that design these systems. If you are protecting your home, the best protection is to be near something lightning like better. Like a tall tree, or a hurricane paling.
copper is the best