Why does not heat the microwave

Microwave users often have to deal with such a problem, when the microwave does not heat or heats weakly. The reasons for this may be different. Depending on the degree of the problem, you can give the device for repair or buy a new stove.

Faults to be repaired

The life of a good microwave begins from 7 years. The breakdown of such a long-lived always comes unexpectedly. Most importantly, determine the exact reason why the microwave does not heat. In some cases, the problem can be easily solved:

1. The main criterion for high-quality microwave work is its power. If your house has problems with electricity, then this can adversely affect the operation of equipment.
2. The same problem may arise if you connect many high-power appliances to a single outlet. Then your microwave oven will not heat the products enough.
3. Another reason why the microwave does not heat can be a broken door.
4. A common mistake, which leads to the fact that the microwave is slightly warm, is forgetfulness. If you forget to switch the program from defrosting to cooking, the heating will be carried out at low power.

The problem with switching modes is most often found in microwave electronic type with a choice of automatic programs.

Difficult failures

Many owners of microwave ovens are faced with a situation where the microwave starts the program, turns the stand, but the products in it remain cold. This may be due to the fact that some parts are out of order.

1. Timer breakdown is an unpleasant, but often occurring reason due to which the control unit itself fails, and the most nasty one, since in this case the microwave cannot be repaired.
2. Failure of the transformer or other parts important for the correct operation of the device.
3. If the microwave does not heat, then the problem may be in the inventory. However, it concerns only microwave inverter type.

Strange sounds

It happens that the external sign is not one. In addition to the fact that your microwave does not warm well, it can make unusual sounds, such as hum. This can happen for a number of reasons:

1. The design of the furnaces provides a part that causes the current to move in a certain direction. In case of malfunctions, the microwave emits a distinctive sound and does not heat.
2. If your condenser is broken, this is also accompanied by humming sounds. Fortunately, this item is easy to replace.
3. Another reason why microwave buzzing but working, there may be a failure of the magnetron, then the microwave at work does not heat the products.

For those who like to repair their own equipment, it will not be superfluous to know that the microwave works under high voltage. Climbing in her insides is dangerous!

Fault detection

In some cases, the repair of the microwave ends with the replacement of parts, the main thing is to find the source of the problem.If you are well versed in electronics, you may be able to independently discover these reasons:

1. Malfunction may be caused by the fact that you have fuse blown. This will be seen immediately, as soon as you open the body of the microwave. This problem is solved by replacing the part.
2. If your microwave works, but does not heat the products at all, the reason may be hiding in condenser breakdown. You can check this only if you have a special device - an ohmmeter.
3. Serious damage is considered diode failure. In this case, the microwave is easier to replace than repair. Find out about this "meanness" will help you buzz in the body and overheating of condensate. In addition, you have parallel fuses all fuses.
4. Another detail that can fail is magnetron. You can detect this by the appearance of cracks on the part or the formation of burning (for more details, see the article how to check the magnetron in the microwave). The good news is that it should be replaced.

The layout of the elements in the microwave

In the event that your microwave does not heat, but it works properly and the light is on in it, but you do not know what to do, contact a specialist.It will be safe for you and for the equipment.

Absolutely forbidden

Often there are complaints about manufacturers of household appliances. This is especially true of large companies such as Samsung and LG. But, often, people forget that they themselves cause irreparable damage to their equipment. There are a number of things that are forbidden to do in the microwave:

1. Never place metal utensils or appliances in the microwave. Important to use the right dishes.
2. Under no circumstances, do not drive the microwave in vain (for more details, see the article what will happen if you turn on an empty microwave and whether it can be done).
3. Do not warm the eggs.
4. Do not use dishes that are tightly covered with a lid or cling film.

Buying equipment from a low price segment, be prepared for the fact that it will quickly fail. After all, the quality of Chinese products causes serious doubts.

Non-standard use of microwave

Microwave - one of the most versatile fixtures. What is just not built into this miniature box! About each of the essential functions of the microwave written in the manual. But there is something that will not tell any manual:

1. This miracle of technology will help you forget about tears in the process of cutting the bulbs. Enough to put the cleaned head in the microwave for half a minute, and the problem is solved!
2. If you have old spices stored at home, then heating them in the microwave for about 15 seconds, you will return the former flavor to them.
3. If you urgently need to melt butter or margarine, a microwave is ideal for this purpose. Just put the briquette on a plate and send in the microwave for one minute.
4. Heaped chips can be brought back to life by drying them in a microwave oven on paper towels or napkins.
5. But the crackers loved by all after being in the miracle of the stove for half a minute will survive the rebirth.
6. Bread, on the contrary, you can return the softness and freshness. To do this, put a stale piece in a wet towel and send it in a microwave.
7. You can use the microwave to cook delicious bacon chips. To do this, put the slices on a napkin and send them to dry.
8. If you wrap the frozen products with paper, they will not turn out collapsed.
9. If you want to get chocolate paste, and a bar of chocolate is just lying around the house, then the microwave will be a great helper in this.

Conclusion

Users often think that a quality product has a long service life. But this is a fallacy. Any technique breaks, sooner or later. If your microwave oven does not warm or warms weakly, and the warranty period is over, then do not despair. Repair or diagnose a malfunction can and private specialist.