What is an efficient air filter? Efficient air filters are mainly used to trap 0.Particle dust and various suspended matter below 5um.The air purifier is mainly composed of two parts: the filter element and the housing .The basic requirements are high filtration efficiency, low flow resistance and continuous use for a long time to reduce the cost of later consumables.The filter element refers to the air filter,Efficient air filters play a vital role in the air purification industry.Capture 0.
How to buy household water purifier? First, what is the role of household water purification pre-filter?Since you want to install a household water purification pre-filter, you must understand what its role is. some people will mistakenly believe that the household water purification pre-filter is a water purification device, in fact, the front filter is the first coarse filter equipment for the whole house water, which can filter the sediment, rust and large particles in the tap water. The main function of the front filter is not to provide water purification that can be directly drunk, its main role is to actively protect downstream pipelines, water purifiers, water heaters, washing machines, high-grade faucets and showers, and remove secondary pollution from the water supply network at the same time, so that the water quality of the household can be restored to the factory standard of tap water.Two, how to choose the filtering accuracy?The so-called filtering accuracy is the aperture of the fron