First of all, brand introduction
Midea is a well-known consumer electronics, HVAC, robotics and automation systems, intelligent supply chain technology group, including kitchen appliances, refrigerators, washing machines and various small household appliances; HVAC business, including household air conditioning, central air conditioning, heating and ventilation systems; Robot and industrial automation system business with KUKA Group and An Chuan Robot Joint Venture as the core.
Midea air conditioner is the first to enter the air conditioning industry. Under the strategic guidance of "taking consumers as the center and making products in a down-to-earth manner", Midea Air Conditioner keeps improving product quality and making excellent products under the guidance of quality rigidity. Midea air conditioner continues to lead in the frequency conversion market. In addition to large-scale manufacturing, the key is to establish an industrial chain of inverter air conditioning technology with completely independent intellectual property rights. Midea has formed a unique set of technological innovation wisdom from frequency conversion control chip, frequency conversion control algorithm, DC frequency conversion compressor and DC brushless motor to the manufacturing process and quality management of frequency converter. At present, the popular product "Midea 65438+ 0 kWh per night" was developed under the guidance of this strategy.
Second, the principle of Midea's air conditioning heating
When Midea's air conditioner heats, the gas Freon is pressurized by the compressor to become high-temperature and high-pressure gas, which enters the heat exchanger of the indoor unit, condenses, liquefies and releases heat to become liquid, and at the same time heats the indoor air, thus achieving the purpose of increasing the indoor temperature. Air-conditioning heating because liquid Freon depressurizes through the throttling device, enters the outdoor heat exchanger, evaporates and gasifies to absorb heat, becomes gas, and absorbs the heat of outdoor air at the same time, while the outdoor air becomes cold, and the gas Freon enters the compressor again to start the next cycle. Through the liquefaction and gasification process of Freon, heat is absorbed at the evaporator and transferred to the condenser for release, so as to realize heat transfer and achieve the purpose of air conditioning heating.
Third, the introduction of Midea's air conditioning electric auxiliary heating function.
Modern air conditioners all adopt heat pump heating mode, which has high thermal efficiency and saves electricity. However, in winter, when the outdoor temperature is below MINUS 5 degrees, the heating effect is very poor, which can not meet the requirements of indoor heating. Therefore, an electric heating tube is added at the outlet of the indoor fan, and when the outdoor temperature is below MINUS 5 degrees, auxiliary heating is automatically put into operation.
Fourth, the advantages of Midea Air Conditioning:
1, energy saving: because the inverter air conditioner can adjust the running speed of the compressor, the heart of the air conditioner, at any time through the built-in inverter, so as to make rational use of energy; At the same time, it also has a quite obvious effect on reducing noise and prolonging the service life of air conditioners.
2. High temperature control precision: the refrigeration (heat) of the air conditioner can be controlled by changing the speed of the compressor. Its refrigeration (heating) has a variable range, so the indoor temperature control can be accurate to 65438 0℃, which makes people feel very comfortable.
3. Rapid temperature adjustment: When the room temperature is quite different from the set temperature, the inverter air conditioner will work at the maximum power as soon as it is turned on, so that the room temperature will rise or fall to the set temperature quickly, and the cooling (heating) effect is obvious.
4. Keep the room temperature constant: the inverter air conditioner adopts inverter compressor, which can automatically adjust the operating frequency of the compressor according to the change of room cooling (heating) load.
Only you can't imagine that there is no big brand of beauty, beauty and home appliances; Beautiful air conditioning, accompanied by four seasons.