Unhappy, unhappy, unhappy, what to do if the microwave oven is broken, I want to buy a new one, and

If you are not happy, you have to buy it, if you want to use it, if you don't have to use it, you will not be happy.

No, just keep it clean.

1) Before cleaning, unplug the power plug from the power outlet.

2) After daily use, immediately use a damp cloth to wipe off the dirt on the furnace door, in the furnace cavity and on the glass plate, which is the easiest to wipe clean. If the dirt is severe, it is also allowed to scrub with a neutral detergent or soapy water (rinsing is not allowed). However, it is forbidden to scrub with banana water, gasoline, and a hard cloth or brush.

This destroys the paint layer and causes rust in the furnace cavity.

3) If the microwave oven is used for a long time, there will be a peculiar smell in the cavity, and the peculiar smell can be eliminated by heating and boiling in the oven with lemon or vinegar and water.

4) Regardless of whether the microwave oven is used or cleaned and scrubbed, there will be water vapor or moisture in the furnace cavity. Therefore, drying with a dry cloth afterwards or opening some furnace doors slightly to ventilate and dry them will greatly reduce the failure rate of the microwave oven and prolong the service life of the microwave oven.

There are two types of microwave ovens: mechanical version and computer version. The mechanical version is simple and easy to operate, but it has a single function. The PC version is complex and not easy to operate, but it has different functions.

So buy a mechanical or computer microwave oven according to your needs. Nothing can be perfect, and there are pros and cons. The PC version has a lot of features, and every time you use it, you need to adjust it once:

Cooking category - weight - time ··· Therefore, it is relatively troublesome and not suitable for the elderly and children. Unless it is just heating, the computer version of the microwave does not need to be adjusted, but it has to be added for ten seconds and ten seconds. However, the mechanical version doesn't have to be so complicated, to heat, directly twist the timing twist, don't look at it for a few minutes, I feel almost, just turn the timing twist back to zero.

It's simple. Therefore, in general, it is recommended to use a mechanical version of the microwave oven for household microwave ovens, **all of which are under 500rmb: economical!!

But buy it on demand According to the improvement of people's living standards, material and spiritual have also been greatly improved, so the microwave oven of the color plate is greatly favored by today's new and new people.

The fault of the microwave oven not heating means that the food is not heated after the microwave oven is powered on, but generally the stove light can be lit and the turntable will also rotate. The failure of non-heating is mainly caused by the microwave oven without microwave output.

The furnace lamp can be lit, and the turntable will rotate, indicating that the circuit before the high-voltage transformer is basically working normally, if the power control switch S5 is also normal, then the fault range is in the circuit of the high-voltage transformer T and afterward, there are only two main reasons: the magnetron power supply circuit does not work and the magnetron is in poor contact or damaged.

Microwave is not heated, the noise increases or the vibration is large, focus on checking the microwave system, such as high-voltage diodes, high-voltage capacitors, bidirectional diodes, magnetrons.

Power Saving Tips:

1. The microwave oven is not easy to color the surface of the food, so you can apply the seasoning to the surface of the food before cooking to make it dark brown.

2. The temperature of the food heated in the microwave oven is extremely high, and it is easy to evaporate water, so it is advisable to cover it with heat-resistant plastic wrap or temperature-resistant glass lid to retain moisture when cooking. Parts such as the tips of chicken wings, chicken breasts, or fish heads, tails, or corners of cakes are easy to overcook, so wrap them in aluminum foil for microwave ovens to achieve even cooking.

3. At the end of heating, put the food aside for a period of time or add some ingredients to some foods, which can achieve satisfactory results that cannot be achieved by heating.

If there is an open circuit fault in the primary and secondary windings, it will cause no high voltage or no filament voltage output, resulting in the microwave generator cannot emit microwaves, so it cannot heat food. First of all, use the multimeter RX1 to measure whether the DC resistance of the primary winding of the leakage inductance transformer is infinite, if it is infinite, it means that the primary open circuit. Then use the multimeter RX1 to detect whether the leakage inductance transformer high-voltage winding and filament winding are open.

If there is an open circuit fault in the three windings of the leakage inductance transformer, it is necessary to replace the leakage inductance transformer of the same specification to eliminate the fault, as shown in the following figure.

The high-voltage fuse is connected in series in the high-voltage circuit, if the high-voltage fuse is blown out, resulting in the high-voltage circuit breaking, the microwave tube has no high voltage and does not emit microwaves to heat the food. If the resistance is infinite, it means that the high-voltage fuse is blown out, and the high-voltage fuse with the same capacity needs to be replaced, as shown in the figure.

The microwave generator is the "heart" of the microwave oven, and if it doesn't work, no microwaves are emitted and food can't be heated. First, use the multimeter RXL block to measure the resistance value between the two terminals of the microwave generator filament, if the measured resistance value is very small, generally less than 1r, indicating that the filament is good; If the measured resistance value is large or infinite, the microwave tube is aged or the internal filament is open. Then use the multimeter RX10K to measure the resistance value between the microwave generator filament and the anode (ground), which should be infinity under normal conditions; If the resistance value is small or zero, it means that the microwave generator has leaked or damaged the inside.

The reason for not heating is not one.

The microwave does not heat up and it turns out that it is broken.

There is more than one reason for this! Consider why it burns"Insurance"The transformer, the insurance, and the power cord mentioned upstairs are all possible! But not to the point!

I'll tell you the truth, I do microwave oven repairs! This situation is the most probable"Two micro switches, plus a fuse"Damage! The micro-motion happy contact is not good, which leads to electric ignition and an increase in the current, which burns the insurance!

If you say that you have a strong ability to do it yourself, you can also repair it yourself, if not, find the manufacturer to solve the problem! This kind of small problem is more than 40-60 yuan!

It's very simple, there is a fuse on the transformer of the magnetron that breaks, just replace it

Many reasons, power supply, magnetron, etc.

Reasons why the microwave suddenly won't heat up:

One: the food cannot be heated. In general, the failure of non-heating is mainly caused by the absence of microwave output in the microwave oven.

2: The magnetron contact is poor or damaged, and the magnetron power supply circuit does not work.

Solution: 1: Use the universal meter to detect the power control switch S5 at both ends of the temporary short-circuit, and then test the machine, if the short circuit, you can determine that the components after the power control switch are faulty. The first step is to check whether there is any loose or poor contact between the connector and the MAG pins of the tube.

2: If it is not normal, then check the high-voltage diode VD, high-voltage capacitor C, high-voltage transformer T, magnetron and its connected connectors and solder joints in turn. Because there are only 4 or 5 parts in this section, it is very quick to find the cause of the failure.

They are father and son, so the family relationship is indispensable? But you don't want to compromise on everything? That only one way to break up?

1.Microwave for 15 seconds.

2.Heat the pan first, and then put it in the pan and fry it for a few secondsSun exposure.

4.Spread out the radiator and it can be done in half a day Answer supplement Turn it in the microwave, depending on the degree of moisture, about 1 minute. Don't cover the lid, try not to use plastic utensils when turning, and use microwave glass or porcelain.

If it's the kind that lasts for a long time, just throw it away, don't eat it and spoil your body, it will outweigh the losses.

Just turn around in the microwave!

Dry it and then fry it in a pan and you're done.

Turn it around in the microwave a few times, and when you take it out, it's crispy.

13-15 minutes, you can try it while baking, as long as it's just done!

Less than 10 minutes fine, very fast.

It is recommended that the pistachios be placed on a special dish in the microwave oven and cease for one minute.

Microwave oven principle and precautions:

1. Principle: Microwave oven is heated by microwave radiation, food generally contains a certain amount of water, and water is composed of polar molecules, which will change with the change of microwave magnetic field. Polar molecules in food interact with neighboring molecules, causing the water temperature to rise, and the temperature of the food to rise. If the food is heated by microwaves, the inside of it will also be heated at the same time, and the heating of the whole object will be more even, and the rate of heating will be accelerated.

2. Precautions:

1) The microwave oven should be placed in a dry and ventilated place, while avoiding hot gas and water vapor from entering the microwave oven. More than 15 cm of ventilation space should be left around the microwave.

2) The meat can not be heated to half-cooked and then heated in the microwave, in the half-cooked food, bacteria will also continue to grow, and the microwave oven is used again for heating, its heating time is short and can not kill all the bacteria, so that the heated food is easy to cause harm to the human body. In general, when heating food, frozen meat needs to be thawed in the microwave before being reheated to cooked food.

3) The microwave oven cannot be started when it is not in use, so as to avoid damage to the magnetron when the microwave oven is running with no load. When using the microwave oven to heat food, the food appears ** phenomenon, can not open the stove door, once the door is opened, the surrounding air rushes in, the oxygen contained in the air will aggravate the spread of the fire, at this time you should immediately turn off the power and unplug the power plug after adjusting the timer back to zero.

4) After the food is thawed in the microwave, the surface of the meat has been heated at low temperature, and the bacteria can multiply again at this temperature, although the bacteria can stop reproducing after the food is refrozen, but it cannot completely kill the bacteria. If the microwave food is to be refrigerated, it must be heated until it is fully cooked before it can be put in the refrigerator.

I haven't tried it, but what is sold outside can be used directly.

1. Use orange peel to eliminate the odor of the microwave oven.

After grilling fish and skewers in the microwave, the fishy smell in the microwave oven is difficult to remove. In fact, just put an orange peel in the microwave for 15 to 30 seconds to remove the odor in the microwave.

2. Use coffee grounds as a microwave deodorant.

Leave the residue of the filter coffee and put it in the microwave tray for 3 minutes, the annoying odor will disappear, leaving a faint aroma of coffee, and those who do not have coffee grounds can also replace it with the leftover tea residues.

3. Use lemon slices to remove the odor of the microwave.

Pour 1 to 2 cups of water into a microwave oven utensil, add lemon juice to the water, or add half a fresh lemon, heat the water in the microwave until boiling, and wait for a period of time for the gas evaporated by the water to fully volatilize on the inner wall of the microwave oven.

4. Food deodorization method.

In addition to the methods mentioned above, you can also use foods such as sugar and flower tea to remove odors in the microwave. Sugar can be placed directly in the microwave, while flower tea should be put in gauze. In addition, heating a glass of milk in the microwave every morning can also remove odors without wasting energy.

5. White vinegar deodorization method.

Put a glass of water in the oven, add a tablespoon of white vinegar, heat for 2 to 3 minutes, remove the cup and wipe it off, the smell will be eliminated. Researchers working on antimicrobial resistance at Tufts New England Medical Center in Boston, USA, have confirmed that white vinegar is much more effective when using detergents and cleaning homes regularly.

The most annoying thing for many mothers is to clean, and make delicious things for the whole family to eat every day, but it is a headache to clean a lot of messy scraps after doing it, especially the microwave oven, which not only tastes after a long time, but also contains a lot of harmful microorganisms, which can easily lead to the occurrence of diseases. So how do you get rid of odors in your microwave?

Buy a lemon in the supermarket or fruit store, it is recommended that thrifty mothers can buy discounted lemons, which is cost-effective.

Cut the lemon in half and use a simple juicer to squeeze out the lemon juice, preferably the whole lemon juice and set aside in a small bowl. This bowl must be microwaveable.

Then add water to a bowl in a ratio of 1 to 5 lemonade, stir the lemonade well with chopsticks and place in the microwave.

Set the microwave to high for 3 minutes and heat the lemonade in the microwave. Remember to set the heat to high and make sure to heat the lemon juice until it boils.

After the first heat, stop for a minute, and do not open the furnace door for 1 minute.

After the second heat, stop the heating and let the steam of the lemon juice stay in the microwave for a longer period of time, so that it can fully combine with the harmful substances in the microwave.

Finally, turn on the microwave oven and wipe the microwave oven inside and out with a clean and soft cloth, and you will find that those stubborn oil stains can be easily wiped clean.

1. Buy a lemon first, and buy a discounted lemon to remove the strange smell of the microwave oven.

2. Cut the lemon in half, squeeze out the lemon juice and put it in a small bowl for later use.

3. Add water to a bowl in a ratio of 1:5, stir the lemonade well with chopsticks, and put it in the microwave.

4. Set the microwave to high heat for 3 minutes, heat the lemonade in the microwave, and be sure to heat the lemon juice to a boil.

5. After the first heating is completed, stop for a minute, heat for another 1 minute, do not open the furnace door, and let the steam of lemon juice stay in the microwave for a longer period of time after the second heating.

6. Turn on the microwave oven and wipe the microwave oven inside and out with a clean and soft cloth, you will find that those stubborn oil stains can be easily wiped clean, and the strange smell in the microwave oven is gone.