With the continuous improvement of people’s living standards, the pollution problem has also continued to intensify. More and more pregnant women are not paying more attention to health than before. We know that women’s body functions will be weakened during pregnancy, and their nerves will also be weakened. It becomes sensitive to unevenness, so a comfortable living environment is especially important for pregnant women. Is an air purifier useful for improving indoor air? This is a commonplace question. Dr. Wu, a health consultant for Steward Air Purifier and the University of Hong Kong School of Medicine, pointed out that the main cause of indoor air pollution is the release of harmful gases from decoration materials and the inability to circulate indoor closed environment air.
The release time of harmful gases such as formaldehyde in the decoration materials is as long as 10-20 years. In autumn and winter, because the weather becomes cold, indoor doors and windows are generally not opened. The lack of air circulation causes more and more harmful gases to accumulate in the room, which is harmful to health. In addition, as the weather becomes colder and the haze intensifies, the outdoor air in some areas has also begun to be polluted. Even indoor ventilation cannot solve the problem of indoor air pollution. In this environment, pregnant women are prone to emotional intense, restlessness, decreased appetite, and poor sleep. , It will seriously affect the development of the fetus, especially the brain development of the fetus, so it is necessary to choose an air purifier.
So how to choose an air purifier suitable for pregnant women? When choosing an air purifier, I should pay attention to the comprehensive consideration of 7 aspects including the amount of purified air, the service life of the filter, the noise level, the level of energy efficiency, the effect of removing formaldehyde, the effect of PM2.5, and the effect of sterilization.
To purify the air, we should look at the design of the air purifier’s air outlet. The design of the ring and fan-shaped air outlets has a large air inlet surface area and a higher purification efficiency. In addition, it depends on the CADR value of the product. The product with a high CADR value has a higher air purification effect, generally 20 The CADR value for a room of -40 square meters is about 260, and the CADR value for a room of 40-60 square meters is about 450. The service life of the filter mainly depends on the material. The filter using composite materials and imported materials has a relatively longer service life and a higher cost performance. The noise level depends on the motor. The noise of using a DC brushless motor is much smaller than that of an AC motor. Imported motors are better! Energy efficiency is a comprehensive factor. Generally speaking, the first three items are excellent, and the energy efficiency will be high. In terms of formaldehyde removal and PM2.5 removal, we need to look at the filter structure of the product. The air purifier with a separate formaldehyde adsorption layer has a better effect of removing formaldehyde. This is the multiple of the current SV-K2 air purifier. The filter design is particularly reasonable. For the sterilization effect, let’s see if there is a photocatalyst or cold catalyst filter. In this regard, we have to mention the Sidiwo air purifier. His sixth-generation HEPA touchpeptide nano-filtration technology perfectly integrates a variety of viruses and bacteria. This way eliminates the secondary pollution of the filter.
Post time: Sep-30-2021