Selection guide for air purifier

First, the use environment and the effect to be achieved should be considered. General indoor air pollution is: 1. Allergens such as dust, viruses, bacteria, mold, and mites; 2. Inhalable organic volatile gases, such as formaldehyde, benzene, ammonia, etc .; 3. Radon gas released from ground and building decoration materials And radioactive contamination caused by its progeny. Therefore, when selecting air purification products, their functions and effects should be comprehensively considered.

Secondly, the purification capacity of the air purifier should be considered. If the room is large, you should choose an air purifier with a large air volume per unit time. Generally speaking, the purifier with larger volume has stronger purifying ability. For example, for a room of 30 square meters, an air purifier of 120 cubic meters / hour should be selected. When purchasing, please refer to the introduction in the sample or instruction manual to choose.

Third, the service life of the purifier should be considered. Is maintenance convenient? If some products use filter, adsorption and catalytic principles, the purifier will become saturated with the increase of use time, the filter in the device will become saturated with the air purifier, the purification ability of the equipment will be reduced, and the filter and filter will need to be cleaned and replaced. Purification and filtration bile (including high-efficiency catalytic activated carbon) with regenerative ability should be selected to prolong the service life; some electrostatic products do not need to replace related modules, as long as they are cleaned regularly.

Fourth, the matching of the layout of the room and the purifier should be considered comprehensively. The design of the inlet and outlet air of the air purifier has a 360-degree circular design, and there is also a one-way.