Is it necessary to make energy efficiency level in rice cooker?
Your question simply doesn't explain the problemIn rice cookers, how do you make energy efficient, the rice cooker, the heating panel are fixed power, you have a 1 energy efficiency ratio?Then the power of the heating plate must be lower and the cooking time will be longerTime and power are equalThat is to say, use 500W's rice cooker to cook for 15 minutes, 3 energy efficiency ratioCook with a 100W rice cooker for 75 minutes with 1 energy efficiency ratiosThis is rice with the same waterBut you can't bring 5 liters of rice cookers down to 2 litres or 1 because of the 1 energy efficiency ratio. 5 litersTherefore, there is no need to make energy efficiency in the rice cooker
Energy efficiency grade: it is a grading method to indicate the difference of energy efficiency between household appliances. According to the relevant regulations of national standard, the energy efficiency label of our country divides energy efficiency into five grades.1, grade 1 (energy efficiency ratio above 3.40): product power saving has reached the international advanced level, the lowest energy consumption;2, grade 2 (energy efficiency ratio 3.20~3.39): the product is more energy saving;3, grade 3 (energy efficiency ratio 3.00~3.19): product energy efficiency is the average level of China's market;4, grade 4 (energy efficiency ratio 2.80~2.99): product energy efficiency is lower than the market average;5, level 5 (energy efficiency ratio 2.50~2.79): product market access indicators, lower than the requirements of the product does not allow production and sale.
Energy efficiency standards for rice cookers are stipulated in accordance with the national standards for energy efficiency grades in china.
