Study of multi-proofing's technology on smart meter in the area of maritime climate

Electrochemical reaction is the reason of smart meters failure under maritime climate coastal southeastern China. In order to ensure the smart meter runs reliable and stable under this kind of environment, the paper researches three anti-technology based on an analysis of the electrochemical reaction principle, combined with the specific circumstances of meter. In this paper, it analysis the core of three anti-technology theoretically firstly, and then designs experiments and analyses results of the test which verified three anti-technology can improve stability and reliability of smart meters. At the end of the paper, it gives practical suggestion of three anti-technology in smart meters.