What is the difference between variable frequency air conditioners and fixed frequency air conditioners, nowadays variable frequency air conditioners are advertised, but many people still don't understand it, what is the difference between variable frequency air conditioners and fixed frequency air conditioners? What exactly is a fixed frequency air conditioner?The difference between inverter and fixed frequency air conditioners, so today I'm going to talk to you about the difference between inverter and fixed frequency air conditioners.

Tips for using inverter air conditioners

The size of the selected inverter air conditioner P number should be determined according to the area of the room, generally 1P machines are used in rooms no larger than 14 square meters.

Advantages and disadvantages of inverter air conditioners

Inverter/variable speed air conditioners have 5 main features compared to traditional air conditioners:
1. Low starting current, so there is no impact of starting current on the power grid and on the meter, and also reduces the impact of pulse interference on other household appliances being used in the room.
2. Good performance in low temperature operation, heating performance is significantly better than traditional air conditioners.
3. Temperature control fluctuations are small, avoiding the traditional air conditioner using the on/off operation control method prone to indoor temperature fluctuations up and down.Feeling uncomfortable defects.
4. Grid voltage adaptability, compared to traditional air conditioners, some inverter air conditioners can work in a wider voltage range.Some can even run freely when it is lower than 187V.
5. Fast temperature control, can quickly bring the room into the temperature control range.
Advantages:Inverter air conditioners air conditioners use an inverter power supply .Frequency conversion compressor.Electronic expansion valve and the organic combination of microcomputer technology to further improve the performance of the air conditioner, the use of small fluctuations in room temperature, better comfort, insensitive to fluctuations in power supply voltage, the compressor starts, generally do not stop, the cooling capacity in the range of 35% to 117% change, avoiding the frequent start and stop of ordinary air conditioners, extending the life of the compressor, while having high efficiency.Energy-saving features.
Disadvantages: more expensive, compared with ordinary air conditioners, about 1/3 to 1/4 of the price, at the same time, because the control system of inverter air conditioners and inverter system is more complex, high requirements for components, compared to ordinary air conditioners, inverter air conditioners have a higher failure rate, and, due to the use of inverter technology, in the inverter at the same time, will produce harmonic pollution.

The difference between inverter and fixed frequency air conditioners

At present, from the market of home appliances, home air conditioners we generally divided into fixed frequency and frequency, before buying, we certainly need to come together to understand, what is the frequency air conditioner, what is the fixed frequency air conditioner, what is the difference between the air conditioner frequency and fixed frequency?
Definition of fixed frequency air conditioners
Our grid voltage is 220 volts.50 Hz, and the air conditioner that works under such conditions is called a fixed-frequency air conditioner.
Definition of Inverter Air Conditioner
The advantages of inverter air conditioners are highlighted below.Selection.Installation and use.
The biggest difference between inverter and fixed-frequency air conditioners is the different principles used in the compressors of the products.If the room does not need a lot of heat and cold, the air conditioner will run in a low-frequency state, intelligent constant temperature control, depending on the frequency products need to be adjusted in the case of human air-conditioning hot and cold switch.
Energy saving
As the inverter air conditioner is equipped with an internal inverter, the operation speed of the compressor, the heart of the air conditioner, can be adjusted at any time so as to achieve reasonable use of energy.At the same time, this has a fairly obvious effect on the reduction of noise and prolonging the service life of the air conditioner.