1902 Later, Willis Carrier invented the first modern electric air conditioning system. Its design 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 Bukelin, new york. This technology provides a low-heat and low-humidity environment, which makes the paper area and ink arrangement more accurate.
1906, Willis Carrier was called "the father of air conditioning" by later generations because he invented the modern air conditioning system. Entrusted by the National Advisory Committee, an air conditioner simulating the polar climate was developed and used for the test of military aircraft. Because of its achievements in this respect, it won the "E" medal of the Air Force and Navy for six times, and Carrier's contribution to the development of American military industry is called "the greatest engineering achievement".
Extended data:
1876, Carrier was born in Angora, a small town on Lake Erie in new york. Willis Kelly has a good family. His father runs a farm and his mother is responsible for repairing agricultural machinery.
Under the influence of his mother, little carrier fell in love with tinkering machinery and made some small inventions. IQ is also high enough. 19 years old, awarded Cornell university scholarship.
From 65438 to 0902, Carrier graduated with a master's degree and entered the printing department of a group in Brooklyn. Carrier, a 26-year-old engineer, soon encountered technical problems. Occasionally, due to the influence of damp and heat on paper and ink, the printing factory can't print accurate colors.
At that time, there were only products such as HVAC on the market. Therefore, Carrier decided to build a machine that can cool down and control humidity.
References:
Baidu Encyclopedia-Willis Carrier