Air conditioning quality, what is the principle of inverter air conditioning heating?

Inverter" adopts a more advanced technology, the start-up voltage is smaller, can be started in low voltage and low temperature conditions, which for some areas due to unstable voltage or winter indoor temperature is low and the air conditioning is difficult to start the situation, there is a certain improvement. It can also adapt to the cooling and heating needs of a larger area due to the realization of stepless speed change of the compressor.

The so-called "inverter air conditioning" is the traditional "fixed-frequency air conditioning" compared to the concept. As we all know, China's power grid voltage of 220 volts, 50 Hz, in this condition, the work of the air conditioning called "fixed-frequency air conditioning". As the power supply frequency can not be changed, the traditional fixed-frequency air conditioning compressor speed is basically unchanged, relying on its constant "on and off" compressor to adjust the indoor temperature, which is easy to open and stop between the room temperature is hot and cold, and consume more electricity. Compared with it, "inverter air conditioner" inverter to change the compressor power supply frequency, adjust the compressor speed. Relying on the speed of the compressor speed to achieve the purpose of controlling the room temperature, the room temperature fluctuation is small, less power consumption, its comfort greatly improved. The use of frequency control technology of inverter air conditioning, according to the ambient temperature automatically select the heating, cooling and dehumidification mode of operation, so that the room in a short period of time to quickly reach the required temperature and in a low-speed, low-energy state of a small temperature fluctuations, to achieve a rapid, energy-saving and comfortable temperature control effect.

The power supply frequency is high, the compressor speed is fast, the air conditioner cooling (heat) is large; and when the power supply frequency is low, the air conditioner cooling (heat) is small. This is the so-called "fixed frequency" principle. Inverter air conditioner is the core of its frequency converter, inverter is a high-tech in the 1980s, it is through the conversion of the current to realize the automatic adjustment of the motor operating frequency, the 50Hz fixed grid frequency to 30 to 130Hz change frequency, so that the air conditioner to complete a new revolution. At the same time, it also makes the power supply voltage range from 142V to 270V, which completely solves the problem that the air conditioner can't work normally due to the instability of the grid voltage. Whenever an inverter air conditioner starts to work, it is usually made to heat or cool at maximum power and maximum airflow, rapidly approaching the set temperature. As the inverter air conditioner by increasing the compressor operating frequency, increasing the heating capacity at low temperatures, the maximum heating capacity can reach the same, the same level of air conditioner 1.5 times, low temperatures can still maintain a good heating effect. In addition, the general split unit only four wind speeds can be adjusted, while the inverter air conditioner indoor fan automatic operation, the speed will be with the compressor's operating frequency in the range of 12 wind speed changes, due to the fan's speed and the air conditioner's ability to work with a more reasonable, to achieve the quiet operation of the low noise. When the air conditioner is running at high power and rapidly approaching the set temperature, the compressor operates at low speed and low energy consumption, maintaining the set temperature with only the required power. This not only stabilizes the temperature, but also avoids the attenuation of the compressor's life caused by frequent starts and stops, and the power consumption is greatly reduced, realizing high efficiency and energy saving.