the benefits of installing pre-filter What? Everyone has a different view. With a look.
install a pre-filter useful? In Germany, the pre-filter is every household must install the product, as a first filter household water, it can help remove larger impurities in the water, while ensuring water and other equipment not subject to corrosion, but also to ensure that the users health.
secondary pollution solution conduit: old city water supply pipe and long, rust, sand and other impurities cause not only the conduit brown water and water control equipment failure. Filtration accuracy of 5-100 micron prefilter, filter the naked eye may be impurities such as sediment impurities, rust, floating, etc., greatly extending the life of the subsequent device. Prefilter typically installed behind the meter, the main role is to restore normal tap water before shipment to protect downstream equipment.
soften water, prevent scale, prevent corrosion: the scale of all consumers are talking about are not familiar, form the main component of scale are calcium, magnesium composition, water heaters, gas water heaters, water boilers will cause fouling Water heater corrosion, the prefilter may prevent binding of calcium and magnesium carbonate and silver ions, which play a role scale and nanoscale state protective film can be formed on the inner wall of the tank, and to prevent the patches from pipes and containers the inner wall rust effect.
can be used as a pre-processor pre-purifier: general water purifier currently used PP cotton preprocessor are used, which is known as filtration accuracy between 1-50 microns. The main filter is to extend the service life of the rear, and by the presence of the high frequency of replacement of the filter backwash can not be achieved, which function is substituted by prefilter trend.
through these presentations, I believe you know the prefilter knowledge of it. You also promise that you will ask: home pre-filter must be installed small advice you do not blindly, need to decide according to their own home water quality, water quality standard is actually based on what family does not need to drink small knowledge base?.
Editor: Zhang Fu