The equipment protector device markets offer countless varistor compositions, adapted to the net, which it will be inserted, of low, average or high tension. The varistor adaptation requires changes in the product composition and in the acquiring process.
The innovator composition, based in stannous oxide (SnO2), grant greater protection for equipment for the electric-electronics and energy generation and distribution. In relation to the competitors, like the varistor based in zinc oxide (ZnO), presents the following advantages:
- Efficiency above the commercials;
- Can be remodeled in countless ceramic ways without changing the composition and process (application for low, average and high tension);
- Those are more resistant to chemical aggressive environments (higher useful life);
- Composed by abundant commodities in national land (SnO2).
Agência Unesp de Inovação
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