With the development of society, carbon dioxide produced by chemical factories has destroyed the environment, resulting in not only bad outdoor air quality, but also the air environment in people's homes. How to choose an air purifier? As a hot topic at present. First of all, in addition to formaldehyde, second-hand smoke and other harmful substances that seriously damage the human body, indoor air pollution is also harmful to health, so the choice of air purifier must have humidity control function, so what brand of air purifier is good? The following are the top five brands of negative ion air purifiers selected by the World Air Quality Research Center:

1. Bingzun air purifier

Advantages of Bingzun air purifier: strong technology, old qualification and good effect. Today in the 21th century, Bingzun air purifier, Bingzun water purifier, Bingzun fruit and vegetable cleaning machine, Bingzun sweeping robot, Bingzun vacuum cleaner and Bingzun beauty instrument have been fully put into the market, which is the benchmark of the industry.

the sterilization rate of bingzun air purifier BS-P8 is as high as 99.99%, releasing negative ions of 11 million /cm3, with formaldehyde CADR as high as 554m3/H, particulate CADR as high as 911m3/H, particulate CCM as high as P4 and formaldehyde CCM as high as F4. The performance parameters of Bingzun air purifier are so terrible!

2. Finner air purifier

Finner air purifier is a large-scale international household cleaning brand in Germany, which has been in the field of air purification for many years and is one of the influential forces in the field of air purification. Its strength, with a number of air purifier patents, the production of air purifier products are sold all over the world.

3. Philips air purifier

Philips air purifier brand. It originated from the Dutch brand, and now it is one of the largest electronic brands in the world, and it is at the international leading level in many electronic fields such as razors and chemical instruments. Philips has strong scientific strength, and the air purifier products specially developed under the brand have excellent performance in all aspects, and the products currently occupy a high market share in the air purifier market.

4. Haier air purifier

Haier is the world's first brand of large household appliances in China, and its products are of excellent quality. Many products have entered the international market and won high praise at home and abroad. Haier has the world's leading product research and development strength, and the air purifier products produced are advanced in technology. The performance of the products is relatively ahead of many brands on the market, and the product quality is very good.

5. Sharp air purifier

Sharp is a famous Japanese electrical and electronic company, and has an excellent reputation in the international electronic field. Sharp brand industry involves solar cells, liquid crystal displays and other fields, leading the world in many fields. The air purifier products produced by Sharp with the world's leading scientific and technological strength are excellent in quality and are very popular among consumers.

knowledge of air purifier: maintenance method of air purifier

1. Collocated cotton: it can be washed with water and reused when it is dirty, and cannot be rubbed vigorously.

2. HEPA: dust on the surface can be sucked by a vacuum cleaner.

3. Catalyzed activated carbon: After being exposed to the sun for more than 24 hours in half a year, the activity of activated carbon can be restored.

4, stable placement. According to purification needs? Choose the right place in the room to place the machine. When placing, ensure that the bottom of the machine and the plane in contact with it are stable. The place should ensure that the air inlet and outlet of the machine are unobstructed, and there should be no objects blocking the air inlet and outlet when using.

5. Add spices. Put the spice box attached to the machine in the instruction bag, take out the spice box and insert it on the spice hook. When you feel that there is no fragrance release during use, you should turn on the machine to take out the perfume box, add new solid perfume, and reinstall the perfume box in place.

6. Turn off the power supply when the machine is not used or moved for a long time. After maintaining and replacing the filter material, do not start the machine if it is not fully installed. Water drops should be prevented from entering the purifier.

7. Don't use the purifier near water sources or volatile flammable materials.