Water purifier filter lifespan - size has nothing to do 【 3 m filter.

Water purifier has gradually become one of the necessary water appliances in people's life, however, water purifiers, water water quality not only depends on the quality of filter, select the size of the product when you first look at the filter is large enough, they blindly believe that the filter element, the greater the built-in filter material number, the service life of filter element is also more long. In fact, this view is there is misunderstanding.

water purifier filter service life and the carrying amount, often relates in together, can filter element, the discharge of pollutants by carrying amount is almost unlimited. Rather than the discharge of pollutants by filter, a period of time loses, pollutant carrying capacity is dirty blocking phenomenon. No matter what material is used in the water purifier, the role of the vast majority of no more than two kinds: filter or adsorption.

technically, all water purification filter material is the service life of the two, one is the function of the material life, one is the material of microbial safety life. In the concrete use, according to the specific circumstances, the shorter the life as the basis of a material change cycle.

and so-called material microbial life security, is through the filter, washing and backwash to finish some cleaning requirements. Represented by activated carbon filter, is a representative of the adsorption type filter. The filter material depend on themselves powerful contact area, can effective adsorption of source water containing organic pollutants, and residual chlorine disinfection by-products, etc. However, along with these pollutants on the surface of the activated carbon, agglomeration, which is the adsorption type filter adsorption efficiency will decline gradually, more importantly, these pollutants with filter will become a hotbed of microorganism growth, if not for a long time to replace, microbial multiply, not only the pollution of a complete set of filter system, and will be sending a terrible smell in the decomposition process, greatly affect water clarifier effluent water quality and taste.

material to its microbial safety life, although tell from the function and the function such as filtration, adsorption, but tell from the microbial indicators, has become a microbial pollution sources, if not change, will lower pollution water purifier filter, may even harm the health of the user.