China's fresh air system was introduced from abroad, and people have already been in the early days! In 1956, if you were in the UK, you would find that every family would install 1 or 2 fresh air systems. In 2008, the sales volume of the fresh air system in Japan was 15 million units, and the installation of the fresh air system became a standard for the house. And today in the United States, indoor installation of fresh air system, like the purchase of televisions, refrigerators, has become a must-have home appliance, even if you do not open the window, the indoor air is always fresh! Only then find yourself in the body How vulnerable the indoor air environment is.
The popularity of the fresh air system in China is not high. Due to the outbreak of SARS in 2003, the regulations issued at that time required new wind turbines to be installed in public places such as hospitals, schools, and kindergartens. However, to this day, China's laws and regulations do not have any requirements for the ordinary office environment or whether residential buildings need to install a home fresh air system. According to statistics, about 99% of the current homes are not equipped with a home air fresh air system. In fact, such a comparison will feel that the requirements for the indoor environment do not seem as harsh as foreigners.
Household fresh air system in China
In the foreign household fresh air system market, the home fresh air system originated in Europe, especially in Europe, Japan, the United States and other places. In these countries and regions, although the outdoor air quality is much better than domestic, there is no smog, but the home fresh air The popularity of the system is very high, and even laws and regulations are mandatory to install!
Household fresh air system abroad: not smog
Therefore, it should be emphasized that the domestic fresh air system at home and abroad is called the same method, but the actual application has to be adapted to local conditions. The so-called fresh air in foreign countries refers to ventilation and reducing indoor carbon dioxide concentration. However, it is not applicable to China. As we all know, China's air quality is far worse than that of developed countries such as the United States, mainly due to PM2.5, so we need to filter out PM2.5 and other large particles while reducing carbon dioxide concentration. And other pollutants. In the traditional sense of the domestic fresh air system, there is a relatively small ordinary filter screen, which can only block some large particles, and often needs to be replaced, and the filtering effect is not obvious.
The 19th National Congress of the Communist Party of China blew the assembly number of the whole party and the people of the whole country to march toward the great rejuvenation of the Chinese nation. The distance between us and developed countries is getting smaller and smaller. Air conditioning has become an indispensable electrical appliance in people's daily life, but with The "air conditioning disease" that came with it confirmed that some people did not dare to open it. At this time, the foreign improved version of the fresh air system has more and more Chinese characteristics, more and more matching the Chinese air environment, and has to become the new darling of the market.
A good day usually starts when the sun rises, and bright light can improve our vision. The only exception is that due to excessive exposure to the sun, the screen will almost become insufficient due to reflections.
In order to solve the problem that you can enjoy the sun and read the phone screen at the same time, please install an Anti-glare Matte Screen Protector on the screen. Since the surface of the Screen Protective Film is matte, it has an anti-glare effect, and you can see the screen clearly without feeling dizzy.
The Frosted Screen Protector also allows you to sit on the beach during the holidays, or sunbathe on the balcony with your mobile phone or laptop at home, check emails, read or watch movies. Thanks to the Matt Screen Protector and its anti-glare function for laptops, smartphones, etc., electronic devices can be used even in bright sunlight.
In addition, the Matte Protective Film uses an oleophobic and waterproof coating to eliminate grease and dirt, thereby greatly reducing the formation of greasy fingerprints on the display. Please maintain a clear vision when exposed to the sun.
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