Operation method of Xiangbeier air purifier

General Manager Zhang of Shijiazhuang Bi Haubert Environmental Protection Engineering Co., Ltd., a designated enterprise for formaldehyde detection and treatment in Shijiazhuang, teaches you how to choose an air purifier.

Air purifiers can reduce indoor pollution, but we can't rely too much on them. The fundamental way to improve indoor air quality is to clean the room regularly, avoid the peak period of pollution and open windows for ventilation, so as to reduce pollution sources.

How should consumers choose an air purifier?

According to the experience of general manager Zhang of Shijiazhuang Bi Haubert Environmental Protection Engineering Co., Ltd., a designated enterprise for formaldehyde detection and treatment in Shijiazhuang, we should consider it from five aspects.

1. According to the applicable area of the family.

Air purifiers with different power have different application fields. If the room is large, you should choose an air purifier with a large air purification volume per unit time. For example, a room of 25 square meters is suitable for a purifier with a rated air volume of 200 cubic meters per hour, and a room of about 50 square meters should choose a purifier with a rated air volume of 400 cubic meters per hour. Every product will have this parameter, so be sure to read it carefully before buying.

2. According to the purification function

Select the required functions according to the air environment of the house and the suitable purification effect. The functions of air purifier are mainly purification, sterilization, filtration, humidification and so on. Different products have multiple functions.

Sterilization: suitable for indoor without ventilation for a long time. Main hazards: Bacteria are natural enemies of human beings. I won't go into details here.

Humidification: Suitable for dry indoor environment. Advantages: Proper humidification can stabilize moisture, paper and textiles in wood, reduce fire risk and electrostatic force, and make the area feel comfortable and safe.

In addition to formaldehyde: Suitable for newly renovated indoor environment. Main hazards: Formaldehyde is a protoplasm poison, which can combine with protein. After inhaling high concentration formaldehyde, severe irritation and edema of respiratory tract, stinging eyes, headache and bronchial asthma may occur. Particles with a particle size below 3.5 microns can be inhaled into human bronchi and alveoli and deposited, causing or aggravating respiratory diseases.

Smoke and dust: suitable for spaces with smokers or dust; Main hazards: The smoke produced by tobacco combustion produces about 40 carcinogens. Smoking is one of the main causes of lung cancer.

3. According to the purification method

According to the choice of purification methods, purification methods are mainly divided into three categories: HEPA (high efficiency air purification), Nanoe (nano-water ions) and clean ion group space.

Clean ion group space: the air purification process is divided into two steps: 1. First of all, the air purifier will release a large number of H+ positive ions and O2- negative ions before working. After these ionic groups are bound and adsorbed by bacteria with positive or negative charges in the air, they will generate OH hydroxyl ion reactive oxygen species through chemical reaction, which can destroy the protein in bacterial cells and thus eliminate the biological activity of bacteria. 2. Disinfected air enters the layer-by-layer filtration device, and the final output is clean and humid air, with almost no germs, dust, formaldehyde and odor. Sharp is the main manufacturer applying this purification method in the market at present.

HEPA (High Efficiency Air Purification): HEPA high-density filter material is also one of the most advanced air filter materials in the field of air purification at present. I suggest that consumers try to choose products with this technology when buying. It can well filter and adsorb pollutants above 0.3 micron, and has strong purification ability for dust, inhalable particles and bacteria and viruses, while the additional catalytic activated carbon has better purification effect for harmful gases with peculiar smell. At present, Philips, Du Ya, Electrolux and other manufacturers in the market mainly adopt this purification method.

Nanoe (nano-water ions): The generation of nano-water ions first requires a nano-water ion generator to condense water, and then water molecules are separated by applying high pressure to generate charged water purification particles. Nano-water ions can diffuse in the room with purified air. Can make the indoor air environment more fresh and comfortable. Panasonic is the most common manufacturer applying this purification method in the market at present.

4. Convenient maintenance

Also know whether it is convenient to clean the air purifier before buying. Generally, only the coarse filter screen of the air purifier needs to be cleaned by itself, and other parts generally need to be replaced or repaired at the repairer. This matter needs to be confirmed before buying.

5. Continuity of use

When buying this product, we should pay special attention to its service life Although permanent use is not required, at least the most basic service life should be guaranteed.

The general manager of Shijiazhuang Bi Haubert Environmental Protection Engineering Co., Ltd., a designated enterprise for formaldehyde detection and treatment in Shijiazhuang City, has several suggestions. First, reduce pollution sources as much as possible. It is best not to use photocopiers, electrostatic precipitators and gas stoves indoors. Try not to use asbestos boards when decorating, because ozone will be produced, and respiratory tract and lungs will be affected. Secondly, keep indoor ventilation, take more air when the air quality is good, and open fewer windows in the morning and evening rush hours when the air pollution is serious. You can put some green plants indoors, which can not only absorb harmful gases, but also beautify the space. Friends who smoke try to choose outdoor or balcony to reduce indoor pollution.