Xiaomi air conditioner squeak solution? The inside of the Xiaomi air conditioner is clattering and m

Xiaomi air conditionerThe causes and solutions of abnormal heating noise are as follows:

1. Clean the filter screen regularly (should be cleaned once every half a month), if the filter screen is too dirty, the air inlet will not only make the internal machine noisy, vibrate, the wind sound is low, and the wind speed can not be raised, but also when the outdoor environment temperature is not too low, it will make the indoor unit evaporator.

Frequent standby due to overheating protection, generally about 10 minutes apart.

2. Check whether the inner cover is tightly covered, sometimes the inner cover is not tightly covered after cleaning the filter screen or after cleaning, resulting in the vibration and sound of the air conditioner when working.

3. In order to make the room heat up (cool down) quickly when the air conditioner is just turned on, use the high-efficiency key, the indoor unit runs at high speed, the noise may be a little louder, and after working for a period of time, the air conditioner turns into normal operation, and the sound is naturally smaller.

4. During the operation of the air conditioner or after the shutdown, due to the sudden change of temperature, it may lead to the thermal expansion and contraction of the plastic shell and the internal plastic parts.

Generally speaking, when the machine is just running, the temperature difference is too large, resulting in thermal expansion and cold contraction, but when it reaches a certain expansion coefficient.

After that, there will be no more clicks.

5. During the operation of the air conditioner, it will emit similar to running water, gas (the sound of the reversing valve reversing instantaneously when the machine defrosts in winter), and boiling (freon.

The sound of entering the room evaporator) can be interpreted as a refrigerant.

The sound of the flow in the aircraft and the sound of the reflux of freon in the aircraft are normal sounds and not noise.

6. If the air conditioner is noisy, after eliminating the above reasons, the fault is still there, you should find a professional maintenance personnel for maintenance.

There are two types of abnormal noise of air conditioning, external abnormal noise and internal abnormal noise.

1.The latter is due to the presence of air or moisture in the refrigerant of the system, which produces abnormal noise when the refrigerant evaporates and expands.

2.The former is what you call a phenomenon, and this kind of abnormal noise is generally because the refrigerant components contain air and moisture, but if you add 3If there is still abnormal noise after refrigerant, it is most likely due to damage to the internal mechanical structure of the compressor.

4.If it is after a period of time** and the location is inside the center console, there is a high possibility that the efficiency of the dryer will be reduced.

Behind the Mpemba phenomenon, a cup of cold water and a cup of hot water are placed in the freezer compartment of the refrigerator at the same time, which glass of water freezes first? "Of course the cold water froze first! "I believe that many people will not hesitate to do this.

Unfortunately, this answer is wrong. The mistake was discovered by Mpemba, a junior high school student at Magamba Middle School in Tanzania, Africa. One day in 1963, Mpemba found that the hot milk he kept in the freezer of his refrigerator froze before the cold milk of his classmates.

This puzzled him, so he immediately ran to the teacher and asked for advice. The teacher said easily, "You must be mistaken, Mpamba."

Unconvinced, Mpemba tried again, but the hot milk froze before the cold milk. One day, Dr. Osborn, Head of the Department of Physics at the University of Dar es Salaam, visited Mpemba's school. Mpemba mustered up the courage to ask the doctor his question.

Dr. Osborn said, "I can't ask you questions right away, but I promise to do this experiment myself as soon as I get back to Dar es Salaam." As a result, the doctor's experiment was exactly what Mpemba said.

As a result, this phenomenon is known as the "Mpemba phenomenon". For more than 40 years, the "Mpemba phenomenon" has been recognized as truth to this day. It doesn't end there.

In 2004, Yu Shunxi, a girl from Xiangming Middle School in Shanghai, questioned this phenomenon. Under the guidance of Huang Zengxin, a famous science and technology teacher, Yu Shunxi and two other female students began to study the Mpemba phenomenon. They use sugar, water, milk, starch, ice cream and other ingredients to collect.

1. The indoor unit filter accumulates too much dust and affects the air intake, which may produce a loud and small wind sound, please clean the filter. 2. Dust accumulates on the indoor through-flow fan blade, please clean the fan blade in the shutdown state. <>

3. After the "super strong" or "strong" function is turned on, the wind is too loud, if you feel uncomfortable, please withdraw the "super strong" or "strong" function. 4. If the panel of the indoor unit is not closed tightly or the air inlet is obstructed, there will be a whistling sound. 5. In the standby state in winter, if the machine is not turned on but the outdoor unit has a "zizi" sound (the sound of preheating the compressor), this function can be unplugged to ensure the smooth start of the compressor at low temperature.

6. When the plastic parts of the indoor unit are thermally expanded and contracted, there may be a friction "crackling" sound, which is a sound produced by the normal physical phenomenon of plastic parts. Additional Information:Daily maintenance and maintenance methods of air conditioners:

1. The filter screen of the indoor unit is generally replaced once every two months. It is not recommended to continue to use it after rinsing, because the rinsed filter is easy to stick and dig together, so that ventilation and ventilation are not smooth, and air circulation is affected. Therefore, if it is a one-time one-time replacement, it is not a one-time replacement of the filter cotton.

2. Indoor fan belt maintenance: Check whether the belt is worn, broken and tightened every month. The indoor fan runs 24 hours a day, and the belt is a consumable and a wearing part of the air conditioner. Replace problems in a timely manner.

3. Indoor and outdoor fan inspection to check whether the indoor and outdoor fan has noise, pure speed or pure slow, jitter, etc., if any abnormal situation is found, please replace it in time. 4. The general life of the humidifier replacement humidifier is one year, and the humidification irrigation should be checked regularly for blockage, short circuit of the electrode, and failure to humidify. Humidifiers are generally disposable, if the humidifier fails, try to replace it with a new one, and it is not recommended to continue using it after cleaning.

Fifth, the cleaning of the outdoor unit of the outdoor condenser is generally easy to open and block, especially in the spring when the flowers are blooming, catkins and poplar catkins are flying around and are easy to stick to the condensation sheet, affecting the heat dissipation of the condenser. Use a broom to sweep away the adhesion to the condensate sheet, and then rinse with a high-pressure water gun.

Hello dear, what is the problem that the Xiaomi air conditioner does not respond after powering on? First of all, try to turn on the computer with a manual switch, if it can be turned on, it means that the remote control or remote control receiving board is broken. The manual switch still can't be turned on, which means that there is a problem with the motherboard or the neutral line of the power supply is connected to the ground and land line, resulting in a virtual voltage, and the voltage drop after the load is too large to support the motherboard and chip work, I hope it can help you.

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