How to choose an air purifier and matters needing attention.portable air purifier

　　In summer, many citizens are accustomed to closing doors and windows and using air conditioning. We all know that usually a person spends about 80% of his time indoors. Sensitive people such as the elderly and children stay longer. Indoor air quality is important for people’s health. Has a very big impact. Some medical experts say that the disease burden of indoor air pollution is five times higher than that of outdoor pollution. Indoor environmental pollution has caused 35.7% of respiratory diseases, 22% of chronic lung diseases and 15% of bronchitis, bronchitis and lung cancer.

　　The CADR value can be used to evaluate the purification efficiency of the air purifier after a certain period of operation. The current international standard is to ensure that there are 5 air changes per hour in the applicable area, and the indoor air must be guaranteed to reach a certain number of air changes, that is, the built-in fan of the air purifier is required to have a certain air volume. Simply put, when choosing an air purifier, choose a high CADR value (for new decoration, please see the formaldehyde CADR value. At present, many air purifiers are marked with the CADR value of particulate matter. This data is of little significance for new decoration).

　　In addition, it is best to buy a purifier with sterilization function, especially for people who are prone to allergies. When buying an air purifier for patients with rhinitis, pay attention to the purification principle and method of the air purifier. Only select some specific functions such as sterilization and dust removal. It is possible to relieve the symptoms of rhinitis. In addition, for large rooms, it is best to choose a model with a larger air volume or a larger size, so that the purification is generally faster.

　　But don’t worry too much, because indoor air pollution can also be improved by changing your lifestyle.

　　First, do not smoke indoors; shake the quilt and go to the bathroom or turn on the humidifier. High humidity can prevent dust from spreading; place some formaldehyde-removing flowers and plants, such as aloe vera, spider plant, and tiger tail orchid; clean the air conditioner filter and disinfect frequently , Use professional air-conditioning disinfectant to clean the air-conditioning radiator.

　　Second, when cooking, turn on the cooker hood when the pan is not too hot, and leave it on for another 5 minutes after cooking. The cabinet is not equipped with a backboard, which saves materials and reduces the source of pollution. Don’t stack the kitchen too full. To ensure the rapid discharge of pollutants, the air purifier can be turned on at the same time to quickly purify pollutants.

　　Third, it is best to buy solid wood furniture that does not require glue, which is a "big polluter". When using board furniture, you should smell it before touching it, judge whether the adhesive and paint used are environmentally friendly, and require the merchant to present a test certificate. After the refurbishment, ventilation must be carried out for at least three months to six months before moving in.

　　Fourth, regular room ventilation can alleviate indoor pollution. It is recommended that office workers open the window for ventilation before going to work in the morning, after get off work in the afternoon, or when the sun is good at noon, but do not open the window when it is hazy.

　　Fifth, it is equipped with a suitable air purifier. Each type of air purifier generally has its focus. It is not the propaganda that one machine can purify all pollution.

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