The difference between inverter air conditioner and fixed frequency, the difference between inverter

The frequency conversion can be automatically adjusted according to the indoor temperature, which is more user-friendly.

The fixed frequency is the same after each setting you set it, and the frequency conversion is the change with the ambient temperature to reach the optimal ambient temperature.

Mul. 1. Inverter air conditioner is actually a special compressor for inverter is selected on the ordinary air conditioner, and the system of frequency conversion control is increased, which is different from the general air conditioner in that it can automatically provide the required amount of cold and hot temperature according to the situation, so as to achieve a temperature expectation, and the ambient temperature is relatively stable. Mul.

2. Fixed-frequency air conditioner is a unit that provides treatment of air temperature changes to the space area, and its function is mainly to adjust the temperature, humidity, cleanliness and other parameters of the air in the room, so as to achieve a comfortable temperature for the human body. Mul.

3. Distinguish the speed of refrigeration and heating. The cooling and heating function of fixed-frequency air conditioner is not very good, and after a period of buffering, its cooling and heating effect will be better. The inverter air conditioner can reach the required temperature in a short time without waiting. Mul.

4. Noise distinction. Fixed-frequency air conditioners vibrate strongly during operation and will emit relatively loud noise. When the inverter air conditioner is running at low speed, the vibration is weak and the noise is relatively small. Mul.

The fixed frequency and frequency conversion of the air conditioner refer to the working mode of the air conditioner compressor. The compressor of a fixed-frequency air conditioner has only one fixed speed for the lifting width, while the compressor of an inverter air conditioner can automatically adjust the speed according to the change of room temperature.

To distinguish whether an air conditioner is fixed frequency or inverter, you can start from the following aspects:

Appearance: The outdoor unit of an inverter air conditioner is usually larger than the outdoor unit of a fixed-frequency air conditioner because the inverter air conditioner requires a larger compressor and radiator.

Noise: The outdoor unit of an inverter air conditioner is usually quieter than that of a fixed frequency air conditioner, because the compressor of the inverter air conditioner can automatically adjust the speed as needed.

Inverter air conditioners are usually higher than fixed-frequency air conditioners because they require more complex control circuits and larger compressors.

In short, from the appearance, noise, control panel and other aspects, you can preliminarily distinguish whether the air conditioner is fixed frequency or inverter, but the most reliable way is to check the model and specifications of the air conditioner, or consult a professional.

In fact, the biggest difference between inverter air conditioner and fixed-frequency air conditioner is in the compressor, and the two compressors are different in terms of application principle.

The biggest advantage of inverter products is that the temperature can be properly adjusted in the state of long-term open use, and we do not need to manually adjust the temperature.

When our room doesn't need too much heat and cold, the inverter air conditioner will automatically change to a low-frequency state, and the temperature can be constant.

The fixed-frequency air conditioner requires us to manually adjust the cold and heat of the air conditioner, which does not have the unique advantages of inverter air conditioning.

The inverter air conditioner can run for a long time without stopping the state, so it is very energy-saving, and the change is very small and has a very comfortable experience. It can operate at low frequencies and low power, so it is very power-efficient.

The product range of fixed-frequency air conditioners is very rich, and it is more affordable, and it is also very convenient to maintain, because its system is relatively simple. The above is the answer to this question, I hope it can help you.

The differences between fixed-frequency and inverter air conditioners are: different energy-saving, different comfort, different noise, different costs, and different refrigeration effects.

1. Different energy saving: fixed-frequency air conditioner will consume more electricity than inverter air conditioner, because the compressor speed of fixed-frequency air conditioner remains unchanged, and it needs to be constantly turned on and off to adjust the temperature. The compressor of the inverter air conditioner will not be turned on frequently, and the power consumption will be less.

2. Different comfort: The temperature fluctuation of fixed-frequency air conditioners is relatively large, and there are usually 2 temperature fluctuations. The temperature fluctuation of the inverter air conditioner is relatively small, and its temperature fluctuation is around the limit.

3. Different noise: The noise of fixed-frequency air conditioner will be greater than that of inverter air conditioner, because the fixed-frequency air conditioner compressor will be turned on frequently, and the noise will be relatively louder.

4. The cost is different: the first and best maintenance of inverter air conditioners will be higher than that of fixed-frequency air conditioners, because the structure of inverter air conditioners is complex, the requirements for spare parts are higher, and the air conditioners are also more prone to failure.

5. Different refrigeration effect: the refrigeration effect of inverter air conditioner will be better than that of inverter air conditioner, this kind of air conditioner can reach the set temperature in a short time, and its cooling time is shortened by about half compared with fixed frequency air conditioning.

The difference between fixed frequency and inverter air conditioner is the difference in compressor and energy saving.

1. The difference in compressors.

Inverter air conditioner is to achieve constant temperature by changing the speed of the compressor, and in the initial stage of start-up, the cooling or heating power of the compressor is large to achieve the purpose of rapid cooling or heating. The fixed-frequency air conditioning compressor is operated at a constant power, and the temperature is basically constant by turning on and off the compressor, so the cooling or heating up time is longer than that of the same specification of the inverter air conditioner.

2. The difference in energy saving.

When the indoor temperature reaches a certain value, the temperature of the air conditioner is kept within a constant temperature, and its compressor will not be turned on frequently, which will keep the compressor in a stable working state, which can make the air conditioner achieve the effect of saving more than 30% of energy as a whole. The fixed-frequency air conditioner is to adjust the temperature by frequently starting and stopping the air conditioner, and its compression and laughing machine can only be operated by starting and stopping, and the power consumption is large when starting. Compared with the two, it is still a power saving compared with frequency conversion.

Precautions for the use of inverter air conditioners

1. The size of the number of horses of the selected inverter air conditioner should be determined according to the area of the room, and generally 1 horse machine is used in a room of no more than 14 square meters, and try to avoid using it in the case of excess area.

2. The inverter air conditioner will intelligently adjust the operation of the compressor after it is turned on, when the room temperature reaches the set temperature, the air conditioner will run at low frequency and save energy, and when the room temperature changes, the air conditioner will refrigerate and heat according to its own temperature control induction. If the user turns on and off the air conditioner too frequently in use, then the use of inverter products is undoubtedly no different from the fixed side frequency air conditioner.

3. The outdoor unit of the inverter air conditioner has a microcomputer control board to air the operation of the inverter compression machine, so the circuit board is easy to be damaged in a high temperature and humid environment, so the outdoor unit should be installed in a dry and ventilated place.

First, energy saving is different

1. Inverter air conditioner: Inverter air conditioner can adjust the operating speed of the heart compressor of the air conditioner at any time through the built-in inverter, so as to achieve reasonable use of energy. Because its compressor will not be turned on frequently, it will keep the compressor in a stable working state, which can make the air conditioner as a whole achieve the effect of saving more than 30%.

2. Fixed-frequency air conditioner: Fixed-frequency air conditioner will only output power according to one frequency in the compressor running speed, which cannot effectively save energy.

Second, the meaning is different

1. Inverter air conditioner: the host of inverter air conditioner is automatically stepless speed change, it can automatically provide the required amount of cold (heat) according to the room situation, when the indoor temperature reaches the expected value, the air conditioning host can accurately maintain the constant speed of this temperature, so as to achieve "non-stop operation", so as to ensure the stability of the ambient temperature.

2. Fixed-frequency air conditioner: Fixed-frequency nuclear stuffiness resistant air conditioner is a unit used to deal with air temperature changes in the space area. The voltage of the national household power grid is 220 volts, 50 Hz, and the air conditioner that works under this condition is called a fixed-frequency air conditioner.

Third, the temperature control is different

1. Inverter air conditioner: room temperature control, because the inverter air conditioner can control the speed of the compressor, it can freely change the level of the power and maintain a comfortable temperature, so that the indoor air conditioning environment is always kept close to the set temperature, and the shortcomings of frequent start and stop of fixed-frequency air conditioner and large indoor temperature fluctuations are avoided.

2. Fixed-frequency air conditioner: The compressor of fixed-frequency air conditioner can not change the power freely, but will only work according to the power of a Chang bend, and the response is relatively slow while adjusting the temperature, and the temperature can not be changed freely in controlling the temperature.