Zinc oxide arrester dedicated In the electronics industry, exclusive of zinc oxide surge arresters used in the production of electronic structure of the main components of the magnetic material - ferrite, TV , radio, electrical and communication devices, etc. The use of such magnetic materials rheostat. And compared to traditional silicon carbide surge arresters, zinc oxide arrester protective characteristics, and through-flow capacity, tolerance and strong, simple structure, high reliability, power transmission equipment can provide the best protection, the power sector has been recognition.