Air purifier Eight Problems
1.Air purifier can 24 hours of continuous open? Successive meetings does not create other problems? As long as the fan life, wear, heat is no problem on the line. Since theoretically, any appliances are able to operate 24 hours without a break, but will have electrical service life, the life expectancy is calculated in accordance with time. For the purposes of air purifier, after a long time to open, the filter material loss is large, for example, could have a material...