Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, how much is a sound induction cooker, many people do not know, now let's take a look!

1. With the continuous improvement of people's living standards, the continuous development of science and technology, the continuous improvement of production technology, and the continuous innovation of products, it has brought all kinds of convenience to people's life. All kinds of household appliances have entered people's life, the emergence of induction cooker, because of its many advantages, quickly accepted by people, and popularized to the public at a rapid speed, greatly changed people's kitchen environment and replaced the traditional gas stove. What is the working principle of the induction cooker we use every day? How do I buy it? Do you know anything about induction cookers?

2. Principle of induction cooker

3. The surface of the induction cooker is a heat-resistant ceramic plate, and the alternating current generates a magnetic field through the coil under the ceramic plate. When the magnetic force line in the magnetic field passes through the bottom of the iron pot and stainless steel pot, it produces eddy current, which makes the bottom of the pot warm up rapidly, so as to achieve the purpose of heating food. The stove surface is a high strength and impact resistant ceramic plate (crystalline glass). The bottom of the stove is equipped with a high-frequency induction heating coil (excitation coil), a high-frequency power conversion device and a corresponding control system, and a flat-bottomed wok is arranged on the top of the stove. The working process is as follows: the current and voltage are converted into direct current through a rectifier, and then converted into high-frequency alternating current exceeding audio frequency through a high-frequency power conversion device. The high-frequency alternating current acts on the flat hollow spiral induction heating coil to produce the high-frequency alternating magnetic field, and its magnetic force line penetrates the ceramic table plate of the furnace and acts on the metal pot. In the wok, due to electromagnetic induction, there will be a strong eddy current. When the eddy current overcomes the internal resistance of the pot, the conversion of electric energy to thermal energy is completed, and the Joule heat produced is the heat source of cooking.

4. The pot must be made of iron or alloy steel, and its high permeability is used to enhance magnetic induction, thus greatly enhancing eddy current electric field and eddy current thermal power. Cooking utensils of other materials will start automatic protection due to abnormal load caused by too large or too small material resistance, which can not work properly. At the same time, iron fully absorbs the magnetic field, has a very good shielding effect, and reduces a lot of magnetic radiation, so the iron pot is safer than any other cooking utensils. In addition, iron is an essential element that the human body needs to take in for a long time, but the human body can only absorb divalent iron. Iron pot cooking contains trivalent iron. But by reducing vitamins in the body, trivalent iron can be converted into bivalent iron for absorption.

5. The advantages of induction cooker

6. The induction cooker breaks the traditional open fire cooking method and adopts the heating principle of magnetic field induced current (also known as eddy current). The induction cooker generates an alternating magnetic field through the components of the electronic circuit board. When the bottom of the iron pot is placed on the stove surface, the pot cuts the alternating magnetic force line and produces alternating current (eddy current) in the metal part of the pot bottom. The eddy current causes the free electrons in the iron material at the bottom of the pot to move alternately. The Joule I 2 * R of the electric current makes the bottom of the pot hot (the heat source of the induction cooker comes from the bottom of the pot rather than the induction cooker itself, so the thermal efficiency is nearly double that of all stoves). Ac electricity causes high-speed heating of the appliance itself, which is used to heat cooking food, thus achieving the purpose of cooking. The induction cooker has the advantages of fast heating, high thermal efficiency, no open fire, no smoke, no harmful gas, no thermal radiation to the surrounding environment, small size, good safety, beautiful appearance and so on. And can complete most of the cooking tasks in the family. Therefore, in some countries where induction cookers are more popular, they are known as "gods of cooking" and "green stoves".

7. Product introduction of induction cooker: Rongsheng induction cooker

8. Sound induction cooker has good product design and advanced production technology, and its quality is reliable and guaranteed. The sound induction cooker is produced according to consumers' consumption habits of the induction cooker, and it is a good product with full guarantee in quality and function. Take Rongsheng multi-function independent key CR-20E induction cooker as the evaluation. The price of this sound induction cooker is about 150, which is relatively cheap. This sound-filled induction cooker has faster heating speed, more sustainability, and led lights, making it easier to operate. Using black crystal panel, the thermal efficiency is close to 90%, thanks to the efficient design of special-shaped coil plate and double separation air duct. It also has eight cooking functions, all of which are designed for users to have a better cooking experience, and waterproof panels are easier to clean. It can be seen that the humanized design of sound induction cooker is very prominent.

9. Generally, when we choose an induction cooker, we can observe its quality from three aspects: first, whether the panel is flat and the color of the panel. Next, if you look at the cooling fan at the bottom, you can choose products with large diagonal size. Finally, look at the power plug. You should choose an induction cooker with a three-pin plug. After that, you can do product testing, listen to sound, and be sensitive to health. Now many touch screen induction cookers gradually appear to replace the previous touch screen induction cooker, but the touch screen induction cooker is often not sensitive to the touch screen. Be sure to pay attention to this problem when buying. Finally, the safety of the induction cooker is tested. That's all for the induction cooker. I hope it helps you.

At the end of this article, I hope it will be helpful to you.

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