The United States induction cooker circuit diagram principle explanation and related accessories introduction

The popularity of induction cooker gradually replaced the traditional cooker, can be very convenient for food steaming, boiling, stewing, frying, the flavor does not diminish. Good safety and security, high efficiency and cleanliness, the United States of America induction cooker has become a consumer group evaluation is quite high, worthy of people's trust, let's take a look at the United States of America induction cooker circuit diagram of the principle of operation and maintenance and related accessories.

The United States induction cooker circuit diagram working principle

Induction cooker using the physical principle of electromagnetic induction, the use of electric current transmitted by the coil to produce a magnetic field, the electrical energy into heat energy to work. When the induction cooker officially began to work operation, the original AC voltage into DC voltage, and then control the circuit to DC voltage into support the work of the induction cooker high frequency alternating current. The role of high-frequency alternating current will make the bottom of the pot current to produce repeated cutting changes, the bottom of the pot produced eddy currents, the use of small resistance and large current physical short-circuit effect produces heat, so that the pot quickly heat up, so as to heat the food in the pot.

The heating method of generating heat by oscillation is very much in line with the concept of energy saving and environmental protection advocated by today's society, and is very popular in daily life.

Midea induction cooker related accessories

From the big picture, the induction cooker can be divided into two major parts of the electronic circuit and structural packaging, the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the two major parts of the induction cooker.

The electronic circuit of the induction cooker consists of: the main board, the control display board, the transformer, the coil disk and the fan motor.

High-voltage motherboard: responsible for the return of the circuit

Low-voltage motherboard: with computer control functions

Control display board: display the working status of the induction cooker as well as to convey the working instructions

Transformer: to convert the circuit of the 220V AC voltage into DC voltage

Coil disk: to support the work of the induction cooker of high-frequency alternating current into high-frequency alternating current. AC power into high-frequency alternating magnetic field

Fan motor: to assist the induction cooker work when the heat dissipation function

Induction cooker structural packaging part of the composition: the power cord, ceramic board, electronic control board, thermistor and so on.

Power cord: the introduction of external current to the induction cooker to carry out the work

Ceramic plate: the use of imported high-level heat-resistant materials

Electronic control board: an important part of the induction cooker, containing a variety of modules to help the induction cooker to work

Thermistor: the induction cooker to work on the heat signal to the control circuit

Me. Induction cooker common failure solutions? The United States induction cooker repair point summary

The United States of America induction cooker common failure solutions

Common failures: in the plug did not hear a B1 sound, the power indicator does not light.

Solution:

1. See if it is around the outside world of some environmental factors, such as: plug off, fuse disconnected or automatic switch disconnected.

2. See whether the pot is suitable, is not placed in the appropriate position, whether the diameter is less than 12cm.

3. It may be the internal parts in addition to the problem, it is necessary to refer to the maintenance code or find a professional.

Common Failure 2: middle heating, suddenly the induction cooker stops working.

Solution:

1. It may be the highest temperature point is reached, about 10 seconds to restore power.

2. It may be that the internal temperature is too high, and can be restarted after about 4 minutes.

3. See if you press the wrong function key.

4. The water inside the pots and pans burns dry when making porridge and soup automatically.

5. Of course, there are also external power problems that need to be checked.

6. Of course, if really these problems are not, it may be the internal problems of the induction cooker, or to participate in the maintenance code or find maintenance personnel.

Common Failure 3: the function keys and indicators are normal, but the sound alarm prompts no pot

Solution: check the power board, may be a problem with the resistor, need to replace the resistor.

Common Failure 4: so the line plugged in, the indicator light is on, but the induction cooker does not heat.

Solution: lock the bobbin; change the diode of the voltage regulator; change the basic components.

Common Failure 5: normal heating, but the indicator does not light

Solution: change the LED diode, change the LED substrate components.

Common Failure VI: The buzzer does not stop ringing.

Solution: check the switch, thermistor, main control IC is not normal; check the transformer is not normal; check or replace the substrate components.

The United States induction cooker repair point summary

The United States is a national chain of home appliance brands, so the United States throughout the country will have the corresponding repair service points. Total **** authorized repair service store in the country there are thousands of, distributed in the country's major cities. If you want to maintain the induction cooker of the United States, you can go to the local repair point. You can call the service hotline of the United States 400-889-9315?400-889-9316?for address information. You can also call the following local telephone advice:

Beijing: Beijing people's life household appliance repair service center?010-86187075

Chengdu: Chenghua District Zongzhi Household Appliance Repair Department?028-83288480

Shenzhen: Shenzhen City, Baoan District, Xin'an Jiamei Electrical Appliances Repair Service Department?0755-29610005

Shenzhen: Shenzhen Baoan District Xin'an Jiamei Electrical Appliances Repair Department?0755-29610005< /p>

Shanghai: Shanghai Lianzhi Friends of home appliance repair department?021-51767186

Nanjing: Nanjing Sailing home appliance repair company limited?025-84701947

Chongqing: Fuling District, Boxiang home appliance repair center?023-72227025

Tianjin: Tianjin Jinnan District, Tianjin Liu Xinlong home appliance repair department?022-58052930

Tianjin: Tianjin Xinlong home appliance repair department? 022-58052930

"Cooking magic weapon" of the reputation of the induction cooker, does help people solve a lot of problems on weekdays, the United States of America induction cooker in the industry has a good reputation. Although the working principle of the induction cooker are similar, but its internal use of materials may not be the same, I would like to remind the use of induction cooker friends, after heating the induction cooker temperature is very high, do not use your hands to touch the heating area, so as not to cause burns. Recognize the products under the big brand, not only can protect the rights and interests of property; more importantly, to ensure the use of safety and health. The above is about the United States induction cooker circuit diagram and maintenance of the relevant introduction, I hope to help you.