Is the induction cooker better with a touch screen or a button?

Induction cooker touch screen and buttons, which is good, hello dear, functionally speaking, but the button of the induction cooker is basically no new product. In fact, the functions are similar, the most important thing is to look at the control of firepower and time control functions, and the others are not very important. Theoretically, the life of the touch screen and the ease of cleaning are much better, and the current ** is about the same.

It's just that if it's in the south, the touch screen is very tolerant in the humidity environment, and it is easy to leak out of control, so you need to deal with the touch control board with self-excitation, and you must seal the metal part of the touch control board exposed to the air with wax, which can solve this problem. (I don't dare to say all, but the vast majority of manufacturers do not pay attention to this detail, do not believe in dismantling to see if his touch control panel has been done moisture-proof treatment) buttons, life depends on your use, basically to a certain extent must be replaced, if the use is not very frequent, you can consider. Hope it helps.

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The panel is an induction cooker.

An important part of the induction cooker, it can determine the safety performance and use performance of the induction cooker, and now the panel of the induction cooker is not only a ceramic plate, but also a glass-ceramic.

Panel. So, which is better for induction cooktop panels? Here's what I shared, let's take a look.

Glass-ceramic panels

There are two main types of induction cooker panels on the market: ceramic panels and glass-ceramic panels. The vast majority of domestic induction cookers are made of domestic glass-ceramic panels, which are characterized by the fact that the surface is as bright as a mirror after polishing and polishing and other processes, which is very luxurious. The surface of the imported glass-ceramic panel has not been processed by cutting and grinding and other processes, and most of them are matte, and the printing is more subtle and the strength is high.

When consumers choose glass-ceramic panels, they should first look at the smoothness and flatness of the surface of the panel, visually check whether the surface of the panel is flat, and whether the panel has a concave and convex feeling when touching the panel by hand, and the panel with high smoothness and flatness is generally of better quality. Secondly, look at whether there are pores or scratches on the surface of the panel, which will reduce the strength of the glass-ceramic panel, therefore, the best panel can not have pores and scratches. The third step is to look at the printing, some low-quality glass-ceramic panels want to cover up the flaws of the panel itself through printing, so the color is complex, and some panels will scrape off the printed paint with their fingers.

Ceramic panels

In recent years, it is rare to see white ceramic panel induction cookers on the market, but China exports to Southeast Asia.

Or induction cookers in the Japanese market, most of which still use white ceramic plates. In fact, there is not much difference in quality between white ceramic plates and glass-ceramic panels. White ceramic panels are generally divided into two types: domestic and imported.

The most representative is the white shallow disc ceramic panel of Japan NEG, which is characterized by uniform surface glaze and never fades, and the outer ring of the shallow disc feels very smooth. Therefore, if you want to check whether the white shallow disc ceramic panel is a NEG product, you can touch the outer ring of the shallow disc with your fingers. If the outer ring has an astringent feeling, it is generally domestic, and after using it for a period of time, the white of the shallow dish will also appear yellow.

Panel material condition

Domestic induction cooker panels mainly include domestic A, B, C three-layer domestic ordinary boards, German SCHOTT, Japanese NEG three types of panels.

The material of the German Schottt panel is mainly black Selan micro-excavated crystal glass, with a smooth surface and delicate blurred skin.

Japanese NEG is mainly made of ceramic panels, the material is pure white, and there are no sand holes.

The domestic A-grade induction cooker panel is molded by ultra-high temperature one-time firing, with smooth edges and no cutting marks.

The domestic B-grade induction cooker panel is not fired at one time and needs to be cut, so the edge is rough and can be felt by hand.

The domestic C-grade induction cooker panel is generally printed with various patterns on the panel, which is the worst kind of induction cooker panel.

Generally speaking, the panels used in high-quality induction cooker products are domestic A-level panels, German Schott panels, and Japanese NEG panels, and B, C-level domestic ordinary panels are worse.

Hello, dear, induction principle: the use of human current induction to work. When the user touches the screen, due to the electric field of the human body, a coupling capacitor is formed between the user and the surface of the touch screen, and for high-frequency currents, the capacitor is a direct conductor, so the finger draws a small current from the contact point.

This current divides from the electrodes on the four corners of the touch screen, and the current flowing through these four electrodes is proportional to the distance from the finger to the four corners.

I'll tell you honestly that the touch screen is good. The touch screen works inductively, and there are no faults such as poor contact and contact wear. Induction cooker button type adopts small micro switch as the power switch and various function keys, its failure rate is much higher than that of touch screen type, micro switch poor contact and internal not on, broken, is one of the most common and most vulnerable faults of button type induction cooker.

If you don't believe it, you can consult your local appliance repair center.

Because the panel of the touch screen induction cooker is a full screen, its appearance aesthetics, ease of operation and life are higher than that of the button type induction cooker, of course, it is also higher than the button type. Dirty panels can make the touch screen insensitive, so you can clean it with a rag stained with dish soap.

During the use process, it should be noted that the power plug and socket should be in good contact, and the induction cooker should not be damaged by ignition due to intermittent time and time, and the bottom cooling fan should be well ventilated. I hope you can adopt the above and help you.

Friends, the function key of the induction cooker is good to choose the touch screen or the button, according to your own needs and likes, but from the style and appearance, easy to use in daily life, cleaning, and safety, it must be good for the touch screen, but it is relatively higher.

Friend, the touch screen of the induction cooker can be said to be quite good, and the use of ordinary buttons for a long time, a layer of protective film on the surface is easy to damage, choose the touch screen.

The failure rate of the button type is low, and there are many strange problems of the touch type, especially after using it for more than half a year, you often have the urge to smash it

Touch screen, I use the Midea touch screen, used for a year without any problems, the number of times the keys are pressed is easy to break, my parents at home bought the buttons, used for more than a year, most of the keys do not work.

The button is prone to poor contact, and the touch screen is reliable to operate, but the technical requirements are high, so it is necessary to choose a reliable model of the brand.

First of all, the touch screen does not necessarily have many functions, and the functions generally depend on the needs of the purchaser. However, the quality is definitely better than that of ordinary buttons.

Generally, the touch screen quality of the big brand induction cooker is not bad, and I personally feel that it is the same when used, but it is a luxury type and a practical type. Of course, it must be much more expensive.

The buttons have the feeling of pressing, while the touch screen is a little invisible when the sun or lights are strong, and the cooking hand oil may not be sensitive. If the quality is excellent, that's another matter.

It's still a button, and the various problems of the touch screen at home are not sensitive at all.

The touch screen is not good. The grade and ** went up, but the quality went down.

The main reason is that there can be no oil and water on the touch screen, and there will be a little dirt gear that will jump around.

Repair costs can also be high.

Mainly because the touch screen of the induction cooker is not yet mature, it is recommended to buy buttons, which are simple and practical to operate.

Buying an induction cooker is simply for cooking and stir-frying, don't engage in so many bells and whistles.

Practicality-oriented.

I was thundered by the chat between the two of you big men.。。

When Mrs. Wang heard these words, she was secretly angry in her heart, and reluctantly said some gossip, so she walked out and told Baochai that she was crying. Baoyu persuaded:"Don't worry, madam, I don't think this will happen.

This is Sister Qiao's fate, just ask my wife to ignore it. "Mrs. Wang said:"As soon as you open your mouth, it's crazy.

They said they would take it over. If Ping'er is right, won't your second brother Lian complain about me? Not to mention his nieces and granddaughters, who are relatives, it is also good to be good.

Miss Xing is our matchmaker, with your second brother-in-law, isn't it good to live with He Shunshun now. The Qin girl, the Mei family, got married, and I heard that it was very good to have enough food and clothing. It's that Miss Shi is his uncle's idea, and her head is good, but now that your aunt is sick and dead, your sister Shi is determined to be widowed, and she will be bitter.

If Sister Qiao'er is wrong to someone else, isn't it my bad heart? "As she was talking, Ping'er came over to look at Baochai and listen to Mrs. Xing's tone. Mrs. Wang repeated Mrs. Xing's words.

Ping'er stayed for a long time, knelt down and begged:"Sister Qiao'er has relied on his wife all her life. If you believe in other people's words, not only will the girl suffer all her life, but what will the second master say when he comes back!

Mrs. Wang said:"You are a man of understanding, get up and listen to me. Sister Qiao'er is the granddaughter of the eldest wife, he wants to be the master, can I stop him?

Baoyu persuaded:"If there is no hindrance, just understand. "Ping'er was afraid that Baoyu would come out crazy, so she didn't say anything, and went back to Mrs. Wang.

There are very few keys now.

Touch a ghost, if it is very dangerous to fail in water like the mobile phone screen, mine is, I don't know if it is solved now I would rather buy a button High-tech why don't you buy a networked induction cooker.

If the product is made in China

The button is good, if the product is made in japan, the touch screen is good, and Hong Kong goods are also OK.

After all, touch screens, computers have been available since 1942, in fact, touch screen technology has long been available in developed countries, and it has been more than 70 years.

Many people may have objections to what I said, because the appearance time of the first computer and some technical parameters are different from those in textbooks, of course, they are different, not to mention China's education, please refer to the development of electronic products in Hong Kong and the industrial development of the United States, and you will find the new world.

Chapter 25: The Nightmare Magic Brothers Meet the Five Ghosts, and the Dream of Red Mansions Meets the Twin Truths.

Output a pulse signal of about 1M through CD4069 inverter, the signal voltage rises to 28V through the triode QA1 and increases the output power to the input end of each touch key, when the human body approaches the touch key, the charge induction of the human body changes the induction capacitance C111, resulting in the change of the integral voltage of the 1M signal through it, because this signal has been loaded on the 28V power supply, so the key signal can be directly compared with a reference voltage by the comparator LM339.

Advantages: The software application is simple, only need to judge the high and low levels.

Disadvantages: 1. The hardware circuit is complex, and a high-voltage power supply needs to be designed.

2. The corresponding parameters of each button are inconsistent, and they all need to be adjusted, and the parameters are difficult to adjust.

3. The circuit wiring has a great impact on the induction effect.

4. It has high requirements for the accuracy of power supply and component parameters, high power consumption, and unstable use effect.

5. The number of components corresponding to a single key is too large, which is not conducive to the design of multi-key applications.

The working principle of the touch control of the induction cooker, when the touch key of the induction cooker is touched by hand, the human charge passes through the magnetic plate to the spring and then to the circuit, and the charge reaches the circuit, which changes the integral voltage of the pulse signal of the touch chip to the spring circuit, and the changed tiny voltage is amplified by the op amp to obtain the touch signal.

To put it simply, it is touch control technology, which is actually controlled by applying pressure on the touch screen and generating current induction.

I know that the touch lights on the market are generally based on the microcurrent amplification control principle.

It works by using the current induction of the human body. When the user touches the screen, due to the electric field of the human body, a coupling capacitor is formed between the user and the surface of the touch screen, and for high-frequency currents, the capacitor is a direct conductor, so the finger draws a small current from the contact point. This current is drawn from the electrodes on the four corners of the touch screen, and the current flowing through these four electrodes is proportional to the distance of the finger to the four corners, and the controller obtains the position of the touch point by accurately calculating the proportion of these four currents.

The induction cooker uses electromagnetic radiation to heat the pot, and the electromagnetic radiation generated by the coil disc when the ordinary induction cooker is working in addition to heating the pot body on the stove surface, there is also a part of the electromagnetic radiation that will be discharged from the induction cooker body and the pot body, and produce the so-called leakage electromagnetic radiation, which is the source of electromagnetic radiation that endangers human health.