Do air purifiers need to be on all day?air purifier covid price

　　1. Let’s talk about the answer first, the opening time of the air purifier should be treated separately according to the specific situation. Generally speaking, as long as the air quality is not particularly bad, the air purifier can usually be turned on for about 3-4 hours to purify indoor pollutants. The opening time of the air purifier should be adjusted according to the situation. For example, if the outdoor air quality is good, there is no need to turn on the air purifier. In the process of rain, particulate matter and gaseous pollutants in the air will be integrated into the rainwater, and then fall to the ground. Therefore, rain can play a good role in reducing dust and suspended matter.

　　When there is a new house being renovated at home, and the outdoor weather is not suitable for opening the doors and windows for ventilation, the use time of the air purifier can be extended, and even 24 hours a day if necessary. If the weather is good, opening windows for ventilation is more effective than turning on an air purifier. In addition, when using an air purifier in a newly renovated room, it is recommended to place the air purifier in a location with better air circulation, such as in the center of the room, and pay attention to issues such as electricity safety, so as to better utilize the air purifier. Purification efficiency.

　　2. Why is the filter effect getting worse?

　　Some people feel this way after using the air purifier, and find that the air purification effect is getting worse and worse, and they can't even feel the air purification effect. In fact, it is mostly because they did not replace the filter in time. Filters are consumables and have a life cycle. They need to be replaced in time after a certain period of time. If the filter is not replaced in time, the air pollutants accumulated on the filter will be released into the air again, which will lead to "secondary pollution". Under normal use, the filter replacement cycle is 6-12 months, and the filter replacement cost ranges from dozens to hundreds, depending on the specific brand and model.

　　3. Is one household air purifier enough?

　　Some people don’t know much about air purifiers, and they don’t even know that air purifiers have restrictions on the area they can use. They think that no matter how many rooms and how big the area is, as long as one air purifier is enough, this idea is wrong. Because air purifiers have limited use area, the general use area of air purifiers is about 15-40 square meters, so normally, an air purifier is only suitable for one room, if there are multiple rooms, it is recommended to configure more An air purifier can better play the air purification effect.

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