Does the air purifier need to replace the filter element? How often do you change them?

Air purifier filter is need regular cleaning and maintenance, so how long is the air cleaner filter needs Change the time?

At present the national haze weather is increasing, especially in first-tier cities, with Beijing as an example, a year 3-5 months time is under fog, so the air purifier has become people to the good parts of home.Air purifier can filter the mist and dust, and work is the filter. So for the filter Core is the need for regular cleaning and maintenance, air purifier filter how long need to replace a?
Whether the air purifier needs to replace the filter element? Look at the number of uses

In fact, how often the air purifier is replaced mainly depends on the number of times used. If it is only opened a few times a year, then it does not need to be replaced often. After all, the price of the filter element is not cheap. But if it is in Beijing, a city shrouded in smog for a long time, the filter element needs to be replaced frequently, because you have to turn on the air purifier for a long time to ensure that the indoor air is not polluted by the dust outside.Usually the best replacement time is every 3-5 months to replace once, if you do not replace the filter element, then the air purifier will not play any purification role.

Whether the air purifier needs to replace the filter element? Look at the local environment

Most of the southern city of contrast in the northern city of, much less air pollution, especially without heavy industry city, almost all the year round don't need to open air purifier. But this is not to say that the air purifier filter can be used for many years, or the life do not need to change, although the environment is very good, but also can appear some dust is more, use more than five times a year on air purifier, so three years also need to filter for replacement. This is like our home filtered water, used long filter grow moss, also need to be replaced.

Does the air purifier need to replace the filter element? Look at the working principle

There are still some air purifier market being made of the working principle of the anion purifier, the purifier which is without replacement filter, the working principle of this kind of negative ion air purifier, anion generator electrode device, under the action of high voltage to produce anion, and released into the indoor air. Negative ions and indoor air fine dust and particles contact, make it take charge, so that each other become larger particles, and settle to the ground or surrounding objects, thereby reducing the content of pollution particles in indoor air. So is this kind of purifier very good for people? In fact, some experts have tested that the purifier of negative ions can not be often opened, otherwise it will be harmful to the human body. Therefore, the air purifier with filter element is the most natural and pollution-free, and is also the most suitable for home environment use.