How to choose air purifier air purifier how to clear

Nowadays people are increasingly demanding life. Air purifiers have become an indispensable tool in life. Air purifiers are too many in the market. Only by knowing the products of these brands can you better choose air purification machines. The following small series introduces you how to choose an air purifier and how to clean and maintain the air purifier.

How to choose an air purifier

First, the filter material. Good filter materials (such as HEPA high-density filter media) have a capacity to adsorb more than 0.3 microns of contaminants up to 99.9%.

Second, purification efficiency. If the room is large, the unit should choose an air purifier with a large air volume. For example, a room of 15 square meters should choose an air purifier with a purifying air volume of 120 cubic meters per hour.

Third, the service life. As the purification filter tends to be saturated, the adsorption capacity of the purifier will decrease, so consumers should choose a purification filter with regenerative function to extend its life.

Fourth, the room layout. The air inlet and outlet of the air purifier has a 360-degree annular design, and there is also a one-way air inlet and outlet. If the product is not placed in the room layout, the annular inlet and outlet design products can be selected.

Fifth, demand. According to the type of pollutants to be purified, the air purifier is selected. HEPA has a strong purifying function for soot, suspended particles, bacteria and viruses, and the catalytic activated carbon has better purification effect on odor and harmful gases.

6. After-sales service. After the purification filter is invalid, it needs to be replaced by the manufacturer, so you should choose the products of the enterprise with perfect after-sales service. In recent years, the market for air purifiers with clean air functions has gradually warmed up.

How to clean and maintain the air purifier

The filter technology used in air purifiers currently on the market is generally divided into two types, namely, a physical purification technology using a hepa filter as a carrier, and an ion wind air purification technology. Most use the hepa technology.

The disadvantage of the physical purification technology is that after the filter works for a period of time, it will cause the dust bacteria to accumulate and block the purifier, so that it no longer has the purification function, but causes the second heavy pollution of the air.

The first layer of coarse filter can be rinsed with clean water. If it is a combination of thick and thin filter, it should be exposed to the outside sun regularly according to the length of use and the degree of adsorption of smog. After drying, it needs to be treated with vacuum cleaner or hair dryer. The adsorption is formed on the filter network, so that it is better to repeatedly dry, suck or blow 2-3 times. Do not directly or indirectly tap the vibration filter to avoid damaging the structure of the filter and impeding the filtering function.

The hepa filter inside the air purifier cannot be washed with water. In order to prolong the service life of the hepa filter, the vacuum cleaner is generally used for cleaning. The activated carbon layer in the catalytic filter element is taken out, and the activated carbon layer is taken out and placed in the sun to be exposed for reduction.

Generally, the hepa filter and the catalytic activated carbon layer are replaced once every 1-2 years.

The above is how to choose the air purifier and how to clean and maintain the air purifier, I hope to help everyone.