What are the top ten brands of air conditioners?

Gree air-conditioning: Gree air-conditioning is the number one brand in the world. It comes from the air conditioner. It is said that there is expertise in the technical field, and Gree's technology in refrigeration is really good.

Haier air conditioning: Haier has good air conditioning, first-class service and guaranteed machine quality. Fast refrigeration, high thermal efficiency, can give consideration to appearance, cost and frequency conversion. Fluorine-free Haier started as a refrigeration manufacturer, and it is the first world famous brand in China and one of the top 500 enterprises in the world.

Midea air conditioner: buy frequency conversion beauty pageant. Now in our country, the most advanced frequency conversion technology is Midea, and the quality of Midea air conditioner itself is very high. Midea inverter air conditioner has the advantages of low noise, long service life, wide voltage starting (protecting household appliances), power saving, constant temperature comfort and so on. At the same time, Midea inverter air conditioner adopts compressor imported from international brands, which has more stable performance, higher operating efficiency and longer service life.

Chigo air conditioning: chigo air conditioning has 18 years of professional manufacturing experience and perfect industrial chain.

Hisense-Kelon Air Conditioning: Dragon is an old brand with low price. You said this air conditioner is a constant speed air conditioner. This model should be two years ago, belonging to Kelon's mature low-profile series. Domestic air conditioning technology is mature and has no technical content.

Daikin Air Conditioning: Now the products are selling technology. Daikin Air Conditioning puts forward the technology of frequency conversion air conditioning, which saves energy and is silent.

Mitsubishi air conditioning: Japan's compressor technology is relatively advanced, with high energy efficiency ratio and fast refrigeration.

Panasonic air conditioning: Air conditioners have always been installed with seven points and three points. Before mass production, panasonic air conditioning products will be applied by the technical department, reviewed by panasonic air conditioning factory, submitted to Panasonic China Company for approval, and then approved by Japanese panasonic air conditioning before mass production. Avoid the so-called failure problem.

Aux air conditioning: Aux is a professional air conditioning manufacturer, and now the air conditioning technology is very mature. In fact, there is little difference in basic performance between brands. Oaks is also a strong brand in national sales, and its product positioning is functional and economical. So let's not talk about brand value, just say that product theory is very cost-effective. Because of this, many business users like to choose Oaks, because the machine is practical and has a high market share.

Chunlan Air Conditioning: Chunlan (Group) Company is a diversified, high-tech and internationalized large-scale modern company integrating manufacturing, scientific research, investment and trade, and is one of the largest enterprise groups in China.

Extended data

/kloc-in the 9th century, Michael Faraday, a British scientist and inventor, discovered that compressing and liquefying a certain gas could freeze the air. When liquid ammonia evaporated, his idea was still theoretical.

1842, a new building built by John Gorrie, a Florida doctor, installed central air conditioning. Alfred Wolff, an engineer in hoboken, New Jersey, helped design this brand-new air conditioning system and transferred this technology from textile mills to commercial buildings. He is regarded as one of the pioneers in reducing the temperature of the working environment.

In the late period of 1902, Willis Carrier (1876-1950) invented the first modern electric air conditioning system. The difference between its design and Wolff's design is that it can not only control the temperature, but also control the humidity of the air, so as to improve the quality of the production process of a printing factory in Bukling, new york. This technology provides a low-heat and low-humidity environment, which makes the paper area and ink arrangement more accurate.

Later, Carrier's technology began to be used in the workplace to improve production efficiency. 19 15 set up Carrier Engineering Company to meet the surge in demand. With the gradual development, air conditioning has been used to improve the comfort of home and car. The sales of household air-conditioning systems didn't really take off until the 1950 s.

The Royal Victoria Hospital in Belfast, Northern Ireland was built in 1906, which is of special significance in architectural engineering and is known as the first air-conditioned building in the world.

1906, Stuart W. Cramer of Charlotte, North Carolina, USA, was looking for ways to increase the air humidity in his southern textile factory. Kramer named this technology air conditioning, and used it as a substitute for air conditioning in the same year.

The regulation of water was a famous procedure at that time, which made the production of textiles easier. He combined steam with ventilation system to "adjust" and change the air in the factory and control the extremely important air humidity in the textile mill. Willis Carrier used this name and wrote it into the company name founded by 1907: "Galia Air Conditioning Company of America" (now Carrier Company).

19 15, Carrier established a company, which is one of the largest air conditioning companies in the world. But in the 20 years after the invention of air conditioning, it has always been a machine, not a person.

Until 1924, in a shopping mall in Detroit, many people often fainted because of the sultry weather. Three central air conditioners were first installed, which was a great success. The cool environment has greatly increased people's desire for consumption. Since then, air conditioning has become a powerful tool for merchants to attract customers, and the era of air conditioning serving people has officially arrived.

References:

Baidu encyclopedia air conditioning entry