At the two sessions last year, HC Xinfeng.com once again raised the issue of air purification. Wu Zhengxian, deputy of the National People's Congress and director of the mathematics teaching and research section of the Beijing Institute of Educational Science and Technology, answered this passage.
“The Beijing Municipal Education Commission attaches great importance to this matter. In the new schools in the future, air purification measures are bound to be an important consideration when building schools, taking classroom ventilation equipment as an important factor.â€
This will be a great signal, which will mean: empty equipment will soon enter the campus, providing a guarantee for the health of children! I believe that by the time, the fresh air system will gradually become the standard of the school, making the school a real “avoidance portâ€!
The main purpose of the fresh air system is to solve the problem of ventilation and ventilation inside the whole house.
It can provide natural fresh air to the whole house 24 hours a day, 365 days a year without window opening, to ensure indoor air circulation. At the same time, it also avoids the drawbacks of dust, noise, flying insects caused by window opening, making our house a house that will "breath".
Through a return visit system of a new wind company, the satisfaction rate of all fresh air system users to the fresh air system is 100%. Since the customer satisfaction rate is so high, it is said that the fresh air system is good. So where is the good?
1. The hygiene of the home is good, the cleaning is no longer frequent, and the window sills and furniture at home are wiped once in ten days, so why is this?
Because the pollution is serious now, the dust and smog in the air are too much, causing dust pollution in the indoor furniture, the ground and the window sill, and the hygiene is almost done every day.
Through the fresh air system, the filtered fresh air is blown indoors from the outside, and the interior of the closed door and window is like a closed container. Due to the continuous air supply, the indoor air pressure will be higher than the outdoor, and the indoor air will overflow. The polluted air that comes out of the room can't get in, so our indoors are not easy to be polluted, so we don't get health care so often. This advanced concept is widely used in industrial clean rooms, sterile rooms and other places.
2. The indoor air is fresh. This is easier to understand. After the three-layer filtration of the fresh air system and the internationally advanced nuclear activated carbon adsorption independently developed by the Radiant Institute, the non-polluting high-efficiency filtration of fresh air of PM2.5 or more inhalable particulate matter is continuously delivered. Going indoors, plus a large amount of negative oxygen ions generated by the negative ion generator, the indoor air has a fresh feeling of the forest air oxygen bar after the rain.
3. Sleeping at night to sleep, wake up in the morning, clear-headed, willing to get up. After testing, the outdoor air has an oxygen content of about 19%-21%, and the indoor oxygen content is about 17% or less. Since most people close the window when they sleep at night, they pull the curtains in this relatively closed environment. After a night of breathing, oxygen is consumed. Generally, the oxygen content of indoor air in the morning is about 12-15%, which is basically anoxic state. As the fresh air system continuously delivers fresh air to the room, the oxygen content in the room will be almost the same as the outdoor time. In this oxygen-rich environment, the body cells will not be deprived of oxygen. Naturally, Sleeping incense, wake up to his head sober, and willing to get up in the morning.
4. Sleeping at night is not dry. Due to the use of the fresh air system, there is no need to open the window for ventilation, the indoor environment will be relatively closed, and the moisture in the air will be relatively more. Because the indoor relative humidity is better than not using the fresh air system, coupled with the oxygen-rich environment in the room, the body cells are not deficient in oxygen, and it is not necessary to open the mouth to increase the oxygen consumption. Naturally, the sleeping mouth will not dry at night.
HVAC tour is a large investment and technical training activities by the air conditioning and refrigeration networks HC, HC heat pump network, HC heating heating network, HC fresh air network, 51 batches of network co-host plant, designed to help companies develop new markets, development of channels and seek Potential business opportunities, at the same time, for the engineering and dealers to organize the most cutting-edge technical training, build a bridge of communication between industry, enterprises and businesses. Fill in the form below and register for registration↓↓↓
Editor in charge: Li Lin
Feel free to place freestanding skirted cast iron tubs anywhere in your room. Skirted bathtubs are beautiful on all sides and they're easy to clean.
Skirted Tubs,Skirted Bathtub,Cast Iron Skirted Tub,Skirted Soaker Tub
Anping Sunshine Sanitary Ware Co., Ltd. , https://www.sunshinebathtubs.com