The people of Beijing experienced a snowfall in the shortest two weeks and a temperature rise of more than a dozen degrees overnight. I thought that I was able to enjoy this springtime and I was able to get out on my way. I was caught off guard by sand and sand, and the air pollution index rose across the board. , It became a crimson 999.
On the morning of March 28, Beijing issued a blue warning for sandstorms and the Beijing-Tianjin-Hebei region will be affected. The visibility in most parts of Beijing is now only about 2 to 4 kilometers. Indoor and outdoor air is filled with sand and soil. The primary air pollutant is PM10, which means that the aerodynamic equivalent diameter is less than or equal to 10 microns, which is larger than the common PM2.5 diameter.
PM10 particulate matter concentration and exposure time determine the amount of particulate matter inhaled and harm to the body. Modern medical research shows that PM10 has obvious direct toxic effects on human health, can cause the body's respiratory system, heart and blood system, immune system and Endocrine system and other extensive damage.
Friends traveling in areas affected by sandstorms should pay attention to carrying masks, shawls, and other anti-sanding products to prevent your fragile eyes and respiratory tract from being injured by sandstorms. People who drive must drive slowly in such low visibility weather to ensure that they Safety.
The airborne dust in the air interferes with you. Indoor air is equally bad. Especially in sandstorms, ventilation on the windows is no different from burning on the fire. If you want to get a clean air in your home, you need an air purifier to protect your family. For everyone to bring a few high-performance air purifier recommendations, refused to air pollution hazards from them.
Philips 5000 Series Air Purifier AC5656
CADR value (particles): 600*m3/h
CADR value (formaldehyde): 300*m3/h
Minimum filterable particle size: 0.003 micron particles
Recommended index: ☆☆☆☆☆
The Philips 5000 Series Air Purifier AC5656 is a small, high-performance air purifier that completes a purification process in less than 5 minutes in a 20-square-meter room. Especially with its minimum filterable particle size. It can reach 0.003 micron, 3000 times smaller than PM10. It is natural to filter large particles of PM10. Using advanced Vitashield IPS micro shield cleaning technology in addition to filtering PM2.5, PM10, viruses, bacteria, pollen, dust and animal dander It can also be filtered. Real-time feedback is provided on the machine to make the cleaning effect and process clear.
Buy Link: https://item.jd.com/5221333.html
Sharp Air Purifier KC-CE50-N
CADR value (particles): 357.9*m3/h
CADR value (formaldehyde): 110.7*m3/h
Minimum filterable particle size: 2.5 micron particles
Recommended index: ☆☆☆☆
Sharp Air Purifier KC-CE50-N is equipped with Sharp's unique 20° air outlet air circulation system. In addition to PM2.5 detector, the layout can also detect indoor temperature, humidity, dust and odor, allowing users to air pollution. There can be visible peace of mind, but there is a slight deficiency in filtering the smallest particles. The multiple filters can also filter pet hair in addition to purifying the air, removing formaldehyde and odor, making purification more thorough.
Purchase link: https://item.jd.com/1319087.html#product-detail
Panasonic Air Purifier F-91C7PD
CADR value (particles): 510*m3/h
CADR value (formaldehyde): 259*m3/h
Minimum filterable particle size: Not indicated
Recommended index: ☆☆☆
Panasonic Air Purifier F-91C7PD added activated carbon to the filter screen to achieve the integration of dust collection and deodorization. The four-speed wind speed can be adjusted to meet the needs of users in different home environments. At the same time, the degree of air pollution detected by the sensor will be automatically Adjust the air volume. Observe the air quality through the air pollution indicator and let the user 'see' the air quality. The intimate child lock design can effectively prevent children from misoperation.
Buy Link: https://item.jd.com/4857255.html#none
In recent years, dust storms have frequently raged in the northern regions. In addition to protecting people in the north, they have to take protective measures. They also cannot protect the air quality of their homes and office environment, protect the respiratory trachea, and clean the air.
