1. Electric oven with automatic temperature control, the furnace temperature should be adjustable within 100, 250, and the control temperature error is less than or minus 10%.
2. Electric oven with automatic timing control, the control time should be adjustable within 0-45min, and the time error is less than or minus 10%.
3, inner cavity temperature from room temperature to 200 ℃ not more than 15 min.
4. The thermal efficiency of electric oven is greater than 60%.
5. Power deviation is less than +5%, -10%.
6. The inner cavity should be stable, stainless and bright. Baking tray enamel should be stable and stable; The chrome layer should be bright and smooth.
7. The working life of heater is not less than 1000h; The furnace door has a closed life of more than 5000 times.