Superior IH rice cooker shows E5: no pot protection, no inner pot, or wrong inner pot.
IH electromagnetic rice cooker must use a magnetic inner liner. Just like an induction cooker, you must use an iron pot or other pot with a compound bottom. You can't use aluminum or pure stainless steel pots. Because it is the iron container itself to generate heat, so the heat conversion rate is particularly high, up to 95% is a direct heating method.
IH electromagnetic technology is the use of electromagnetic heating principle, through the electronic circuit board component to generate alternating magnetic field, when placed on the container with iron, the container surface that cuts the alternating magnetic lines of force in the bottom of the container metal part of the alternating electric current (i.e., vortex), vortex so that the bottom of the container of the carrier high-speed irregular movement, the carrier and the atoms of mutual collision, friction and generate heat energy. Thus, it has the effect of heating the items.
Expanded information:
Electromagnetic heating method relative to the resistance wire heating method of the advantages:
1. p>
1, energy-saving effect is good: compared with the original resistance wire heating circle power-saving effect are more than 30%, relative to different raw materials, the production of different products, the power-saving effect has changed. But in the products that have been used in the power-saving efficiency of up to 75%.
2, good environmental protection: can significantly reduce the ambient temperature.
3, long service life: the heating ring continuous operation temperature is only about 100 ℃, there is no heating ring replacement problem. Relative to the resistance wire heating reduces the secondary input.
4, can improve product yield: due to the high heating efficiency of the product, can significantly reduce the heating time, improve product yield.?
5, safe and reliable performance: excellent quality, high degree of automation, without manual adjustment, one-year warranty, ten-year warranty
Baidu Encyclopedia - Electromagnetic Heating