How often should I change the filter element of the air purifier?Air purifier Vendor

　　How often should I change the filter element of the air purifier?

　　Due to different types of purifiers and different use frequency will affect the filter replacement time, so there is no uniform requirement. Experts suggest that under the weather conditions in Beijing, the filter element of the purifier can be replaced once every 1-2 months if the frequency of use is normal. "When the dust holding rate of the purifier drops to 80 of the initial efficiency, or the resistance increases by 2-, the filter element should be replaced. The specific judgment method: If the filter element of the purifier has been turned black after disassembly, or lightly touch it with your hand, you can If you see obvious dust falling off, it’s time to replace the core. If you smell a bad smell, then it’s actually too late.” “You can put the household PM2.5 detector on the air outlet of the air purifier, if you find If the number has dropped or the drop is small, it's time to change the filter element."

　　According to the environmental pollution, start the air purifier to purify the air. For example, an air purifier that purifies PM2.5 pollution can have a good purification effect when used under severe air pollution or indoor environmental pollution. If there is air, you do not need to open the air purifier for a long time.

　　It can be used with humidifier in summer and winter. In order to clean and maintain the purifier in time, an electrostatic adsorption purifier with a clean signal light is installed. The signal light is on to indicate that the dust collector is full and the dust collector needs to be cleaned. The purifier with high-efficiency filtration function can frequently check the filter element replacement indicator. If there is no indicator light, you can boot to check the contamination of the filter element. If the filter element turns black, replace the filter element. Pay attention to the purifying effect of the air purifier when using it. If the air purifier is turned on and it is found that the purification effect is significantly reduced or there is a peculiar smell, you need to change the filter material and clean the filter in time.

　　Be careful when using it. When using an electrostatic adsorption air purifier, children should avoid direct contact, because the voltage is high and electric shock. Activated carbon filters and high efficiency filters should be kept away from fire sources during use to prevent smokers from accidentally inhaling cigarette butts and causing fire. The location of the air purifier during use is also important. Try not to lean it against the wall or furniture, but place it in the middle of the house, or 1 meter away from the wall when in use.

　　Do not place the general air purifier too close to the human body, because there are many harmful gases around the purifier. If the purifier that purifies smoking smoke can be close to the smoker. Do not use air purifiers when opening windows for ventilation in the room, and pay attention to outdoor air pollution when opening windows.

　　If you choose a purifier with humidification function or an air purifier with wet purification, you should be careful not to use it during the rainy season in summer, sauna days or places with high humidity, otherwise the purification effect of the air purifier will be greatly reduced. When most people are not in the room, please do not turn on the air purifier for a long time except for formaldehyde. But try not to open the ozone purifier in a room with people, you can use the time switch function, or open a room after closing the doors and windows.

　　The air purifier should be turned on for as long as possible

　　According to the habit of using ordinary home appliances, some people only turn on the air purifier when they feel that the air is bad. The result of this is that the indoor air does not have much time to purify, resulting in low purification efficiency, and the purification effect is not very satisfactory. Therefore, I feel that the air purifier can be turned on for 24 hours if conditions permit.

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