How to maintain air purifiers, how often clean up?
The use of a long time, the pre filter will gather some dust, thereby affecting the air intake, affecting the effect of air purification. So you need to use a vacuum cleaner to remove dust, or to clean with a rag, or even wash.
Fan, electrode dust accumulation for a long time, to be removed, generally maintenance every six months. In addition to the available hair brush dust and wind blades on the electrode
HEPA can use a vacuum cleaner to absorb dust on the surface
Some filters need to be periodically taken to the sun for cleaning so that the cleaning efficiency can be better maintained
